/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.jackrabbit.spi2dav;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.io.StringWriter;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import javax.jcr.AccessDeniedException;
import javax.jcr.Credentials;
import javax.jcr.InvalidItemStateException;
import javax.jcr.ItemNotFoundException;
import javax.jcr.LoginException;
import javax.jcr.NamespaceException;
import javax.jcr.PathNotFoundException;
import javax.jcr.PropertyType;
import javax.jcr.RepositoryException;
import javax.jcr.UnsupportedRepositoryOperationException;
import javax.jcr.Value;
import javax.jcr.ValueFactory;
import javax.jcr.lock.LockException;
import javax.xml.parsers.ParserConfigurationException;
import org.apache.http.HttpEntity;
import org.apache.http.HttpHost;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.client.AuthCache;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpHead;
import org.apache.http.client.methods.HttpPut;
import org.apache.http.client.methods.HttpRequestBase;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.client.protocol.HttpClientContext;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.InputStreamEntity;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.auth.BasicScheme;
import org.apache.http.impl.client.BasicAuthCache;
import org.apache.http.impl.client.BasicCredentialsProvider;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
import org.apache.http.protocol.HttpContext;
import org.apache.jackrabbit.commons.webdav.AtomFeedConstants;
import org.apache.jackrabbit.commons.webdav.EventUtil;
import org.apache.jackrabbit.commons.webdav.JcrRemotingConstants;
import org.apache.jackrabbit.commons.webdav.JcrValueType;
import org.apache.jackrabbit.commons.webdav.NodeTypeConstants;
import org.apache.jackrabbit.commons.webdav.NodeTypeUtil;
import org.apache.jackrabbit.commons.webdav.ValueUtil;
import org.apache.jackrabbit.spi.Batch;
import org.apache.jackrabbit.spi.ChildInfo;
import org.apache.jackrabbit.spi.Event;
import org.apache.jackrabbit.spi.EventBundle;
import org.apache.jackrabbit.spi.EventFilter;
import org.apache.jackrabbit.spi.IdFactory;
import org.apache.jackrabbit.spi.ItemId;
import org.apache.jackrabbit.spi.ItemInfo;
import org.apache.jackrabbit.spi.ItemInfoCache;
import org.apache.jackrabbit.spi.LockInfo;
import org.apache.jackrabbit.spi.Name;
import org.apache.jackrabbit.spi.NameFactory;
import org.apache.jackrabbit.spi.NodeId;
import org.apache.jackrabbit.spi.NodeInfo;
import org.apache.jackrabbit.spi.Path;
import org.apache.jackrabbit.spi.PathFactory;
import org.apache.jackrabbit.spi.PrivilegeDefinition;
import org.apache.jackrabbit.spi.PropertyId;
import org.apache.jackrabbit.spi.PropertyInfo;
import org.apache.jackrabbit.spi.QItemDefinition;
import org.apache.jackrabbit.spi.QNodeDefinition;
import org.apache.jackrabbit.spi.QNodeTypeDefinition;
import org.apache.jackrabbit.spi.QPropertyDefinition;
import org.apache.jackrabbit.spi.QValue;
import org.apache.jackrabbit.spi.QValueFactory;
import org.apache.jackrabbit.spi.QueryInfo;
import org.apache.jackrabbit.spi.RepositoryService;
import org.apache.jackrabbit.spi.SessionInfo;
import org.apache.jackrabbit.spi.Subscription;
import org.apache.jackrabbit.spi.Tree;
import org.apache.jackrabbit.spi.commons.ChildInfoImpl;
import org.apache.jackrabbit.spi.commons.EventBundleImpl;
import org.apache.jackrabbit.spi.commons.EventFilterImpl;
import org.apache.jackrabbit.spi.commons.ItemInfoCacheImpl;
import org.apache.jackrabbit.spi.commons.conversion.IdentifierResolver;
import org.apache.jackrabbit.spi.commons.conversion.IllegalNameException;
import org.apache.jackrabbit.spi.commons.conversion.MalformedPathException;
import org.apache.jackrabbit.spi.commons.conversion.NameException;
import org.apache.jackrabbit.spi.commons.conversion.NamePathResolver;
import org.apache.jackrabbit.spi.commons.conversion.NameResolver;
import org.apache.jackrabbit.spi.commons.conversion.ParsingNameResolver;
import org.apache.jackrabbit.spi.commons.conversion.ParsingPathResolver;
import org.apache.jackrabbit.spi.commons.conversion.PathResolver;
import org.apache.jackrabbit.spi.commons.iterator.Iterators;
import org.apache.jackrabbit.spi.commons.name.NameConstants;
import org.apache.jackrabbit.spi.commons.namespace.AbstractNamespaceResolver;
import org.apache.jackrabbit.spi.commons.namespace.NamespaceResolver;
import org.apache.jackrabbit.spi.commons.nodetype.compact.CompactNodeTypeDefWriter;
import org.apache.jackrabbit.spi.commons.privilege.PrivilegeDefinitionImpl;
import org.apache.jackrabbit.spi.commons.value.QValueValue;
import org.apache.jackrabbit.spi.commons.value.ValueFactoryQImpl;
import org.apache.jackrabbit.spi.commons.value.ValueFormat;
import org.apache.jackrabbit.util.Text;
import org.apache.jackrabbit.webdav.DavConstants;
import org.apache.jackrabbit.webdav.DavException;
import org.apache.jackrabbit.webdav.DavMethods;
import org.apache.jackrabbit.webdav.DavServletResponse;
import org.apache.jackrabbit.webdav.MultiStatus;
import org.apache.jackrabbit.webdav.MultiStatusResponse;
import org.apache.jackrabbit.webdav.client.methods.BaseDavRequest;
import org.apache.jackrabbit.webdav.client.methods.HttpCheckin;
import org.apache.jackrabbit.webdav.client.methods.HttpCheckout;
import org.apache.jackrabbit.webdav.client.methods.HttpCopy;
import org.apache.jackrabbit.webdav.client.methods.HttpDelete;
import org.apache.jackrabbit.webdav.client.methods.HttpLabel;
import org.apache.jackrabbit.webdav.client.methods.HttpLock;
import org.apache.jackrabbit.webdav.client.methods.HttpMerge;
import org.apache.jackrabbit.webdav.client.methods.HttpMkcol;
import org.apache.jackrabbit.webdav.client.methods.HttpMkworkspace;
import org.apache.jackrabbit.webdav.client.methods.HttpMove;
import org.apache.jackrabbit.webdav.client.methods.HttpOptions;
import org.apache.jackrabbit.webdav.client.methods.HttpOrderpatch;
import org.apache.jackrabbit.webdav.client.methods.HttpPoll;
import org.apache.jackrabbit.webdav.client.methods.HttpPropfind;
import org.apache.jackrabbit.webdav.client.methods.HttpProppatch;
import org.apache.jackrabbit.webdav.client.methods.HttpReport;
import org.apache.jackrabbit.webdav.client.methods.HttpSearch;
import org.apache.jackrabbit.webdav.client.methods.HttpSubscribe;
import org.apache.jackrabbit.webdav.client.methods.HttpUnlock;
import org.apache.jackrabbit.webdav.client.methods.HttpUnsubscribe;
import org.apache.jackrabbit.webdav.client.methods.HttpUpdate;
import org.apache.jackrabbit.webdav.client.methods.XmlEntity;
import org.apache.jackrabbit.webdav.header.CodedUrlHeader;
import org.apache.jackrabbit.webdav.header.IfHeader;
import org.apache.jackrabbit.webdav.lock.ActiveLock;
import org.apache.jackrabbit.webdav.lock.LockDiscovery;
import org.apache.jackrabbit.webdav.lock.Scope;
import org.apache.jackrabbit.webdav.lock.Type;
import org.apache.jackrabbit.webdav.observation.DefaultEventType;
import org.apache.jackrabbit.webdav.observation.EventDiscovery;
import org.apache.jackrabbit.webdav.observation.EventType;
import org.apache.jackrabbit.webdav.observation.ObservationConstants;
import org.apache.jackrabbit.webdav.observation.SubscriptionInfo;
import org.apache.jackrabbit.webdav.ordering.OrderPatch;
import org.apache.jackrabbit.webdav.ordering.OrderingConstants;
import org.apache.jackrabbit.webdav.ordering.Position;
import org.apache.jackrabbit.webdav.property.DavProperty;
import org.apache.jackrabbit.webdav.property.DavPropertyName;
import org.apache.jackrabbit.webdav.property.DavPropertyNameSet;
import org.apache.jackrabbit.webdav.property.DavPropertySet;
import org.apache.jackrabbit.webdav.property.DefaultDavProperty;
import org.apache.jackrabbit.webdav.property.HrefProperty;
import org.apache.jackrabbit.webdav.search.SearchInfo;
import org.apache.jackrabbit.webdav.security.CurrentUserPrivilegeSetProperty;
import org.apache.jackrabbit.webdav.security.Privilege;
import org.apache.jackrabbit.webdav.security.SecurityConstants;
import org.apache.jackrabbit.webdav.security.SupportedPrivilege;
import org.apache.jackrabbit.webdav.security.SupportedPrivilegeSetProperty;
import org.apache.jackrabbit.webdav.transaction.TransactionConstants;
import org.apache.jackrabbit.webdav.transaction.TransactionInfo;
import org.apache.jackrabbit.webdav.version.DeltaVConstants;
import org.apache.jackrabbit.webdav.version.LabelInfo;
import org.apache.jackrabbit.webdav.version.MergeInfo;
import org.apache.jackrabbit.webdav.version.UpdateInfo;
import org.apache.jackrabbit.webdav.version.VersionControlledResource;
import org.apache.jackrabbit.webdav.version.report.ReportInfo;
import org.apache.jackrabbit.webdav.xml.DomUtil;
import org.apache.jackrabbit.webdav.xml.ElementIterator;
import org.apache.jackrabbit.webdav.xml.XmlSerializable;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;
/**
* <code>RepositoryServiceImpl</code>...
*/
// TODO: encapsulate URI building, escaping, unescaping...
// TODO: TO-BE-FIXED. caches don't get adjusted upon removal/move of items
public class RepositoryServiceImpl implements RepositoryService, DavConstants {
private static Logger log = LoggerFactory.getLogger(RepositoryServiceImpl.class);
private static final SubscriptionInfo S_INFO = new SubscriptionInfo(DefaultEventType.create(EventUtil.EVENT_ALL, ItemResourceConstants.NAMESPACE), true, INFINITE_TIMEOUT);
/**
* Key for the client map during repo creation (no sessionInfo present)
*/
private static final String CLIENT_KEY = "repoCreation";
/**
* Default value for the maximum number of connections per host such as
* configured with {@link PoolingHttpClientConnectionManager#setDefaultMaxPerRoute(int)}.
*/
public static final int MAX_CONNECTIONS_DEFAULT = 20;
private final IdFactory idFactory;
private final NameFactory nameFactory;
private final PathFactory pathFactory;
private final QValueFactory qValueFactory;
private final ValueFactory valueFactory;
private final int itemInfoCacheSize;
private final NamespaceCache nsCache;
private final URIResolverImpl uriResolver;
private final HttpHost httpHost;
private final ConcurrentMap<Object, HttpClient> clients;
private final HttpClientBuilder httpClientBuilder;
private final Map<Name, QNodeTypeDefinition> nodeTypeDefinitions = new HashMap<Name, QNodeTypeDefinition>();
/** Repository descriptors. */
private final Map<String, QValue[]> descriptors =
new HashMap<String, QValue[]>();
/** Observation features. */
private boolean remoteServerProvidesNodeTypes = false;
private boolean remoteServerProvidesNoLocalFlag = false;
/* DAV conformance levels */
private Set<String> remoteDavComplianceClasses = null;
/**
* Same as {@link #RepositoryServiceImpl(String, IdFactory, NameFactory, PathFactory, QValueFactory, int, int)}
* using {@link ItemInfoCacheImpl#DEFAULT_CACHE_SIZE} as size for the item
* cache and {@link #MAX_CONNECTIONS_DEFAULT} for the maximum number of
* connections on the client.
*
* @param uri The server uri.
* @param idFactory The id factory.
* @param nameFactory The name factory.
* @param pathFactory The path factory.
* @param qValueFactory The value factory.
* @throws RepositoryException If an error occurs.
*/
public RepositoryServiceImpl(String uri, IdFactory idFactory,
NameFactory nameFactory, PathFactory pathFactory,
QValueFactory qValueFactory) throws RepositoryException {
this(uri, idFactory, nameFactory, pathFactory, qValueFactory, ItemInfoCacheImpl.DEFAULT_CACHE_SIZE);
}
/**
* Same as {@link #RepositoryServiceImpl(String, IdFactory, NameFactory, PathFactory, QValueFactory, int, int)}
* using {@link #MAX_CONNECTIONS_DEFAULT} for the maximum number of
* connections on the client.
*
* @param uri The server uri.
* @param idFactory The id factory.
* @param nameFactory The name factory.
* @param pathFactory The path factory.
* @param qValueFactory The value factory.
* @param itemInfoCacheSize The size of the item info cache.
* @throws RepositoryException If an error occurs.
*/
public RepositoryServiceImpl(String uri, IdFactory idFactory,
NameFactory nameFactory, PathFactory pathFactory,
QValueFactory qValueFactory, int itemInfoCacheSize) throws RepositoryException {
this(uri, idFactory, nameFactory, pathFactory, qValueFactory, itemInfoCacheSize, MAX_CONNECTIONS_DEFAULT);
}
/**
* Creates a new instance of this repository service.
*
* @param uri The server uri.
* @param idFactory The id factory.
* @param nameFactory The name factory.
* @param pathFactory The path factory.
* @param qValueFactory The value factory.
* @param itemInfoCacheSize The size of the item info cache.
* @param maximumHttpConnections A int >0 defining the maximum number of
* connections per host to be configured on
* {@link PoolingHttpClientConnectionManager#setMaxTotal(int)}.
* @throws RepositoryException If an error occurs.
*/
public RepositoryServiceImpl(String uri, IdFactory idFactory,
NameFactory nameFactory, PathFactory pathFactory,
QValueFactory qValueFactory, int itemInfoCacheSize,
int maximumHttpConnections ) throws RepositoryException {
if (uri == null || "".equals(uri)) {
throw new RepositoryException("Invalid repository uri '" + uri + "'.");
}
if (idFactory == null || qValueFactory == null) {
throw new RepositoryException("IdFactory and QValueFactory may not be null.");
}
this.idFactory = idFactory;
this.nameFactory = nameFactory;
this.pathFactory = pathFactory;
this.qValueFactory = qValueFactory;
this.itemInfoCacheSize = itemInfoCacheSize;
try {
URI repositoryUri = computeRepositoryUri(uri);
httpHost = new HttpHost(repositoryUri.getHost(), repositoryUri.getPort());
nsCache = new NamespaceCache();
uriResolver = new URIResolverImpl(repositoryUri, this, DomUtil.createDocument());
NamePathResolver resolver = new NamePathResolverImpl(nsCache);
valueFactory = new ValueFactoryQImpl(qValueFactory, resolver);
} catch (URISyntaxException e) {
throw new RepositoryException(e);
} catch (ParserConfigurationException e) {
throw new RepositoryException(e);
}
PoolingHttpClientConnectionManager cmgr = new PoolingHttpClientConnectionManager();
if (maximumHttpConnections > 0) {
cmgr.setDefaultMaxPerRoute(maximumHttpConnections);
cmgr.setMaxTotal(maximumHttpConnections);
}
httpClientBuilder = HttpClients.custom().setConnectionManager(cmgr);
// This configuration of the clients cache assumes that the level of
// concurrency on this map will be equal to the default number of maximum
// connections allowed on the httpClient level.
// TODO: review again
int concurrencyLevel = MAX_CONNECTIONS_DEFAULT;
int initialCapacity = MAX_CONNECTIONS_DEFAULT;
if (maximumHttpConnections > 0) {
concurrencyLevel = maximumHttpConnections;
initialCapacity = maximumHttpConnections;
}
clients = new ConcurrentHashMap<Object, HttpClient>(concurrencyLevel, .75f, initialCapacity);
}
private static void checkSessionInfo(SessionInfo sessionInfo) throws RepositoryException {
if (!(sessionInfo instanceof SessionInfoImpl)) {
throw new RepositoryException("Unknown SessionInfo implementation.");
}
}
/**
* Resolve the given URI against a base URI (usually the request URI of an HTTP request)
*/
private static String resolve(String baseUri, String relUri) throws RepositoryException {
try {
java.net.URI base = new java.net.URI(baseUri);
java.net.URI rel = new java.net.URI(relUri);
return base.resolve(rel).toString();
} catch (URISyntaxException ex) {
throw new RepositoryException(ex);
}
}
private static void checkSubscription(Subscription subscription) throws RepositoryException {
if (!(subscription instanceof EventSubscriptionImpl)) {
throw new RepositoryException("Unknown Subscription implementation.");
}
}
private static boolean isUnLockMethod(HttpUriRequest request) {
int code = DavMethods.getMethodCode(request.getMethod());
return DavMethods.DAV_UNLOCK == code;
}
protected static void initMethod(HttpUriRequest request, SessionInfo sessionInfo, boolean addIfHeader) throws RepositoryException {
if (addIfHeader) {
checkSessionInfo(sessionInfo);
Set<String> allLockTokens = ((SessionInfoImpl) sessionInfo).getAllLockTokens();
// TODO: ev. build tagged if header
if (!allLockTokens.isEmpty()) {
String[] locktokens = allLockTokens.toArray(new String[allLockTokens.size()]);
IfHeader ifH = new IfHeader(locktokens);
request.setHeader(ifH.getHeaderName(), ifH.getHeaderValue());
}
}
initMethod(request, sessionInfo);
}
// set of HTTP methods that will not change the remote state
private static final Set<String> readMethods;
static {
Set<String> tmp = new HashSet<String>();
tmp.add("GET");
tmp.add("HEAD");
tmp.add("PROPFIND");
tmp.add("POLL");
tmp.add("REPORT");
tmp.add("SEARCH");
readMethods = Collections.unmodifiableSet(tmp);
}
// set headers for user data and session identification
protected static void initMethod(HttpUriRequest request, SessionInfo sessionInfo) throws RepositoryException {
boolean isReadAccess = readMethods.contains(request.getMethod());
boolean needsSessionId = !isReadAccess || "POLL".equals(request.getMethod());
if (sessionInfo instanceof SessionInfoImpl && needsSessionId) {
request.addHeader("Link", generateLinkHeaderFieldValue(sessionInfo, isReadAccess));
}
}
private static String generateLinkHeaderFieldValue(SessionInfo sessionInfo, boolean isReadAccess) {
StringBuilder linkHeaderField = new StringBuilder();
String sessionIdentifier = ((SessionInfoImpl) sessionInfo).getSessionIdentifier();
linkHeaderField.append("<").append(sessionIdentifier).append(">; rel=\"")
.append(JcrRemotingConstants.RELATION_REMOTE_SESSION_ID).append("\"");
String userdata = ((SessionInfoImpl) sessionInfo).getUserData();
if (userdata != null && !isReadAccess) {
String escaped = Text.escape(userdata);
linkHeaderField.append(", <data:,").append(escaped).append(">; rel=\"").append(JcrRemotingConstants.RELATION_USER_DATA)
.append("\"");
}
return linkHeaderField.toString();
}
private static void initMethod(HttpUriRequest request, BatchImpl batchImpl, boolean addIfHeader) throws RepositoryException {
initMethod(request, batchImpl.sessionInfo, addIfHeader);
// add batchId as separate header, TODO: could probably re-use session id Link relation
CodedUrlHeader ch = new CodedUrlHeader(TransactionConstants.HEADER_TRANSACTIONID, batchImpl.batchId);
request.setHeader(ch.getHeaderName(), ch.getHeaderValue());
}
private static boolean isSameResource(String requestURI, MultiStatusResponse response) {
try {
String href = resolve(requestURI, response.getHref());
if (href.endsWith("/") && !requestURI.endsWith("/")) {
href = href.substring(0, href.length() - 1);
}
return requestURI.equals(href);
} catch (RepositoryException e) {
return false;
}
}
private String saveGetIdString(ItemId id, SessionInfo sessionInfo) {
NamePathResolver resolver = null;
try {
resolver = getNamePathResolver(sessionInfo);
} catch (RepositoryException e) {
// ignore.
}
return saveGetIdString(id, resolver);
}
private String saveGetIdString(ItemId id, NamePathResolver resolver) {
StringBuffer bf = new StringBuffer();
String uid = id.getUniqueID();
if (uid != null) {
bf.append(uid);
}
Path p = id.getPath();
if (p != null) {
if (resolver == null) {
bf.append(p.toString());
} else {
try {
bf.append(resolver.getJCRPath(p));
} catch (NamespaceException e) {
bf.append(p.toString());
}
}
}
return bf.toString();
}
protected NamePathResolver getNamePathResolver(SessionInfo sessionInfo) throws RepositoryException {
checkSessionInfo(sessionInfo);
return getNamePathResolver(((SessionInfoImpl) sessionInfo));
}
private NamePathResolver getNamePathResolver(SessionInfoImpl sessionInfo) {
NamePathResolver resolver = sessionInfo.getNamePathResolver();
if (resolver == null) {
resolver = new NamePathResolverImpl(sessionInfo);
sessionInfo.setNamePathResolver(resolver);
}
return resolver;
}
/**
* Returns a key for the httpClient hash. The key is either the specified
* SessionInfo or a marker if the session info is null (used during
* repository instantiation).
*
* @param sessionInfo
* @return Key for the client map.
*/
private static Object getClientKey(SessionInfo sessionInfo) {
return (sessionInfo == null) ? CLIENT_KEY : sessionInfo;
}
protected HttpClient getClient(SessionInfo sessionInfo) throws RepositoryException {
Object clientKey = getClientKey(sessionInfo);
HttpClient client = clients.get(clientKey);
if (client == null) {
client = httpClientBuilder.build();
if (sessionInfo != null) {
checkSessionInfo(sessionInfo);
clients.put(clientKey, client);
log.debug("Created Client " + client + " for SessionInfo " + sessionInfo);
}
}
return client;
}
protected HttpContext getContext(SessionInfo sessionInfo) throws RepositoryException {
HttpClientContext result = HttpClientContext.create();
if (sessionInfo != null) {
checkSessionInfo(sessionInfo);
org.apache.http.auth.Credentials creds = ((SessionInfoImpl) sessionInfo).getCredentials().getHttpCredentials();
if (creds != null) {
CredentialsProvider credsProvider = new BasicCredentialsProvider();
credsProvider.setCredentials(new org.apache.http.auth.AuthScope(httpHost.getHostName(), httpHost.getPort()), creds);
BasicScheme basicAuth = new BasicScheme();
AuthCache authCache = new BasicAuthCache();
authCache.put(httpHost, basicAuth);
result.setCredentialsProvider(credsProvider);
result.setAuthCache(authCache);
}
}
return result;
}
private void removeClient(SessionInfo sessionInfo) {
HttpClient cl = clients.remove(getClientKey(sessionInfo));
log.debug("Removed Client " + cl + " for SessionInfo " + sessionInfo);
}
protected String getItemUri(ItemId itemId, SessionInfo sessionInfo) throws RepositoryException {
return getItemUri(itemId, sessionInfo, sessionInfo.getWorkspaceName());
}
protected String getItemUri(ItemId itemId, SessionInfo sessionInfo, String workspaceName) throws RepositoryException {
return uriResolver.getItemUri(itemId, workspaceName, sessionInfo);
}
/**
* Clear all URI mappings. This is required after hierarchy operations such
* as e.g. MOVE.
*
* @param sessionInfo
*/
protected void clearItemUriCache(SessionInfo sessionInfo) {
uriResolver.clearCacheEntries(sessionInfo);
}
private String getItemUri(NodeId parentId, Name childName,
SessionInfo sessionInfo) throws RepositoryException {
String parentUri = uriResolver.getItemUri(parentId, sessionInfo.getWorkspaceName(), sessionInfo);
NamePathResolver resolver = getNamePathResolver(sessionInfo);
// JCR-2920: don't append '/' to a trailing '/'
if (!parentUri.endsWith("/")) {
parentUri += "/";
}
return parentUri + Text.escape(resolver.getJCRName(childName));
}
private NodeId getParentId(String baseUri, DavPropertySet propSet, SessionInfo sessionInfo)
throws RepositoryException {
NodeId parentId = null;
DavProperty<?> p = propSet.get(JcrRemotingConstants.JCR_PARENT_LN, ItemResourceConstants.NAMESPACE);
if (p != null) {
HrefProperty parentProp = new HrefProperty(p);
String parentHref = parentProp.getHrefs().get(0);
if (parentHref != null && parentHref.length() > 0) {
parentId = uriResolver.getNodeId(resolve(baseUri, parentHref), sessionInfo);
}
}
return parentId;
}
String getUniqueID(DavPropertySet propSet) {
DavProperty<?> prop = propSet.get(JcrRemotingConstants.JCR_UUID_LN, ItemResourceConstants.NAMESPACE);
if (prop != null) {
return prop.getValue().toString();
} else {
return null;
}
}
Name getQName(DavPropertySet propSet, NamePathResolver resolver) throws RepositoryException {
DavProperty<?> nameProp = propSet.get(JcrRemotingConstants.JCR_NAME_LN, ItemResourceConstants.NAMESPACE);
if (nameProp != null && nameProp.getValue() != null) {
// not root node. Note that 'unespacing' is not required since
// the jcr:name property does not provide the value in escaped form.
String jcrName = nameProp.getValue().toString();
try {
return resolver.getQName(jcrName);
} catch (NameException e) {
throw new RepositoryException(e);
}
} else {
return NameConstants.ROOT;
}
}
int getIndex(DavPropertySet propSet) {
int index = Path.INDEX_UNDEFINED;
DavProperty<?> indexProp = propSet.get(JcrRemotingConstants.JCR_INDEX_LN, ItemResourceConstants.NAMESPACE);
if (indexProp != null && indexProp.getValue() != null) {
index = Integer.parseInt(indexProp.getValue().toString());
}
return index;
}
//--------------------------------------------------------------------------
/**
* Execute a 'Workspace' operation.
*/
private HttpResponse execute(BaseDavRequest request, SessionInfo sessionInfo) throws RepositoryException {
try {
initMethod(request, sessionInfo, !isUnLockMethod(request));
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
return response;
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e, request);
}
}
//--------------------------------------------------< RepositoryService >---
@Override
public IdFactory getIdFactory() {
return idFactory;
}
@Override
public NameFactory getNameFactory() {
return nameFactory;
}
@Override
public PathFactory getPathFactory() {
return pathFactory;
}
@Override
public QValueFactory getQValueFactory() {
return qValueFactory;
}
@Override
public ItemInfoCache getItemInfoCache(SessionInfo sessionInfo) throws RepositoryException {
return new ItemInfoCacheImpl(itemInfoCacheSize);
}
@Override
public Map<String, QValue[]> getRepositoryDescriptors() throws RepositoryException {
if (descriptors.isEmpty()) {
ReportInfo info = new ReportInfo(JcrRemotingConstants.REPORT_REPOSITORY_DESCRIPTORS, ItemResourceConstants.NAMESPACE);
HttpReport request = null;
try {
request = new HttpReport(uriResolver.getRepositoryUri(), info);
HttpResponse response = executeRequest(null, request);
int sc = response.getStatusLine().getStatusCode();
if (sc == HttpStatus.SC_UNAUTHORIZED
|| sc == HttpStatus.SC_PROXY_AUTHENTICATION_REQUIRED) {
// JCR-3076: Mandatory authentication prevents us from
// accessing the descriptors on the server, so instead
// of failing with an exception we simply return an empty
// set of descriptors
log.warn("Authentication required to access repository descriptors");
return descriptors;
}
request.checkSuccess(response);
Document doc = request.getResponseBodyAsDocument(response.getEntity());
if (doc != null) {
Element rootElement = doc.getDocumentElement();
ElementIterator nsElems = DomUtil.getChildren(rootElement, JcrRemotingConstants.XML_DESCRIPTOR, ItemResourceConstants.NAMESPACE);
while (nsElems.hasNext()) {
Element elem = nsElems.nextElement();
String key = DomUtil.getChildText(elem, JcrRemotingConstants.XML_DESCRIPTORKEY, ItemResourceConstants.NAMESPACE);
ElementIterator it = DomUtil.getChildren(elem, JcrRemotingConstants.XML_DESCRIPTORVALUE, ItemResourceConstants.NAMESPACE);
List<QValue> vs = new ArrayList<QValue>();
while (it.hasNext()) {
Element dv = it.nextElement();
String descriptor = DomUtil.getText(dv);
if (key != null && descriptor != null) {
String typeStr = (DomUtil.getAttribute(dv, JcrRemotingConstants.ATTR_VALUE_TYPE, null));
int type = (typeStr == null) ? PropertyType.STRING : PropertyType.valueFromName(typeStr);
vs.add(getQValueFactory().create(descriptor, type));
} else {
log.error("Invalid descriptor key / value pair: " + key + " -> " + descriptor);
}
}
descriptors.put(key, vs.toArray(new QValue[vs.size()]));
}
}
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
return descriptors;
}
@Override
public SessionInfo obtain(Credentials credentials, String workspaceName)
throws RepositoryException {
CredentialsWrapper dc = new CredentialsWrapper(credentials);
return obtain(dc, workspaceName);
}
@Override
public SessionInfo obtain(SessionInfo sessionInfo, String workspaceName)
throws RepositoryException {
checkSessionInfo(sessionInfo);
return obtain(((SessionInfoImpl) sessionInfo).getCredentials(), workspaceName);
}
@Override
public SessionInfo impersonate(SessionInfo sessionInfo, Credentials credentials) throws RepositoryException {
throw new UnsupportedOperationException("Not implemented yet.");
}
private SessionInfo obtain(CredentialsWrapper credentials, String workspaceName)
throws RepositoryException {
// check if the workspace with the given name is accessible
HttpPropfind request = null;
SessionInfoImpl sessionInfo = new SessionInfoImpl(credentials, workspaceName);
try {
DavPropertyNameSet nameSet = new DavPropertyNameSet();
// for backwards compat. -> retrieve DAV:workspace if the newly
// added property (workspaceName) is not supported by the server.
nameSet.add(DeltaVConstants.WORKSPACE);
nameSet.add(JcrRemotingConstants.JCR_WORKSPACE_NAME_LN, ItemResourceConstants.NAMESPACE);
request = new HttpPropfind(uriResolver.getWorkspaceUri(workspaceName), nameSet, DEPTH_0);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
MultiStatusResponse[] responses = request.getResponseBodyAsMultiStatus(response).getResponses();
if (responses.length != 1) {
throw new LoginException("Login failed: Unknown workspace '" + workspaceName + "'.");
}
DavPropertySet props = responses[0].getProperties(DavServletResponse.SC_OK);
DavProperty<?> prop = props.get(JcrRemotingConstants.JCR_WORKSPACE_NAME_LN, ItemResourceConstants.NAMESPACE);
if (prop != null) {
String wspName = prop.getValue().toString();
if (workspaceName == null) {
// login with 'null' workspace name -> retrieve the effective
// workspace name from the property and recreate the SessionInfo.
sessionInfo = new SessionInfoImpl(credentials, wspName);
} else if (!wspName.equals(workspaceName)) {
throw new LoginException("Login failed: Invalid workspace name '" + workspaceName + "'.");
}
} else if (props.contains(DeltaVConstants.WORKSPACE)) {
String wspHref = new HrefProperty(props.get(DeltaVConstants.WORKSPACE)).getHrefs().get(0);
String wspName = Text.unescape(Text.getName(wspHref, true));
if (!wspName.equals(workspaceName)) {
throw new LoginException("Login failed: Invalid workspace name " + workspaceName);
}
} else {
throw new LoginException("Login failed: Unknown workspace '" + workspaceName + "'.");
}
} catch (IOException e) {
throw new RepositoryException(e.getMessage());
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
// make sure the general namespace mappings have been loaded once
// before additional requests are executed that rely on the namespace
// mappings.
if (nsCache.prefixToURI.isEmpty()) {
try {
getRegisteredNamespaces(sessionInfo);
} catch (RepositoryException e) {
// ignore
}
}
// return the sessionInfo
return sessionInfo;
}
@Override
public void dispose(SessionInfo sessionInfo) throws RepositoryException {
checkSessionInfo(sessionInfo);
removeClient(sessionInfo);
}
@Override
public String[] getWorkspaceNames(SessionInfo sessionInfo) throws RepositoryException {
DavPropertyNameSet nameSet = new DavPropertyNameSet();
nameSet.add(DeltaVConstants.WORKSPACE);
HttpPropfind request = null;
try {
request = new HttpPropfind(uriResolver.getRepositoryUri(), nameSet, DEPTH_1);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
MultiStatusResponse[] mresponses = request.getResponseBodyAsMultiStatus(response).getResponses();
Set<String> wspNames = new HashSet<String>();
for (MultiStatusResponse mresponse : mresponses) {
DavPropertySet props = mresponse.getProperties(DavServletResponse.SC_OK);
if (props.contains(DeltaVConstants.WORKSPACE)) {
HrefProperty hp = new HrefProperty(props.get(DeltaVConstants.WORKSPACE));
String wspHref = hp.getHrefs().get(0);
String name = Text.unescape(Text.getName(wspHref, true));
wspNames.add(name);
}
}
return wspNames.toArray(new String[wspNames.size()]);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public boolean isGranted(SessionInfo sessionInfo, ItemId itemId, String[] actions) throws RepositoryException {
HttpReport request = null;
try {
String uri = obtainAbsolutePathFromUri(getItemUri(itemId, sessionInfo));
ReportInfo reportInfo = new ReportInfo(JcrRemotingConstants.REPORT_PRIVILEGES, ItemResourceConstants.NAMESPACE);
reportInfo.setContentElement(DomUtil.hrefToXml(uri, DomUtil.createDocument()));
request = new HttpReport(uriResolver.getWorkspaceUri(sessionInfo.getWorkspaceName()), reportInfo);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
MultiStatusResponse[] responses = request.getResponseBodyAsMultiStatus(response).getResponses();
if (responses.length < 1) {
throw new ItemNotFoundException("Unable to retrieve permissions for item " + saveGetIdString(itemId, sessionInfo));
}
DavProperty<?> p = responses[0].getProperties(DavServletResponse.SC_OK).get(SecurityConstants.CURRENT_USER_PRIVILEGE_SET);
if (p == null) {
return false;
}
// build set of privileges from given actions. NOTE: since the actions
// have no qualifying namespace, the {@link ItemResourceConstants#NAMESPACE}
// is used.
Set<Privilege> requiredPrivileges = new HashSet<Privilege>();
for (String action : actions) {
requiredPrivileges.add(Privilege.getPrivilege(action, ItemResourceConstants.NAMESPACE));
}
// build set of privileges granted to the current user.
CurrentUserPrivilegeSetProperty privSet = new CurrentUserPrivilegeSetProperty(p);
Collection<Privilege> privileges = privSet.getValue();
// check privileges present against required privileges.
return privileges.containsAll(requiredPrivileges);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (ParserConfigurationException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public PrivilegeDefinition[] getPrivilegeDefinitions(SessionInfo sessionInfo) throws RepositoryException {
return internalGetPrivilegeDefinitions(sessionInfo, uriResolver.getRepositoryUri());
}
@Override
public PrivilegeDefinition[] getSupportedPrivileges(SessionInfo sessionInfo, NodeId nodeId) throws RepositoryException {
String uri = (nodeId == null) ? uriResolver.getWorkspaceUri(sessionInfo.getWorkspaceName()) : getItemUri(nodeId, sessionInfo);
return internalGetPrivilegeDefinitions(sessionInfo, uri);
}
@Override
public Name[] getPrivilegeNames(SessionInfo sessionInfo, NodeId nodeId) throws RepositoryException {
String uri = (nodeId == null) ? uriResolver.getWorkspaceUri(sessionInfo.getWorkspaceName()) : getItemUri(nodeId, sessionInfo);
DavPropertyNameSet nameSet = new DavPropertyNameSet();
nameSet.add(SecurityConstants.CURRENT_USER_PRIVILEGE_SET);
HttpPropfind propfindRequest = null;
try {
propfindRequest = new HttpPropfind(uri, nameSet, DEPTH_0);
HttpResponse response = execute(propfindRequest, sessionInfo);
propfindRequest.checkSuccess(response);
MultiStatusResponse[] mresponses = propfindRequest.getResponseBodyAsMultiStatus(response).getResponses();
if (mresponses.length < 1) {
throw new PathNotFoundException("Unable to retrieve privileges definitions.");
}
DavPropertyName displayName = SecurityConstants.CURRENT_USER_PRIVILEGE_SET;
DavProperty<?> p = mresponses[0].getProperties(DavServletResponse.SC_OK).get(displayName);
if (p == null) {
return new Name[0];
} else {
Collection<Privilege> privs = new CurrentUserPrivilegeSetProperty(p).getValue();
Set<Name> privNames = new HashSet<Name>(privs.size());
for (Privilege priv : privs) {
privNames.add(nameFactory.create(priv.getNamespace().getURI(), priv.getName()));
}
return privNames.toArray(new Name[privNames.size()]);
}
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (propfindRequest != null) {
propfindRequest.releaseConnection();
}
}
}
private PrivilegeDefinition[] internalGetPrivilegeDefinitions(SessionInfo sessionInfo, String uri) throws RepositoryException {
DavPropertyNameSet nameSet = new DavPropertyNameSet();
nameSet.add(SecurityConstants.SUPPORTED_PRIVILEGE_SET);
HttpPropfind request = null;
try {
request = new HttpPropfind(uri, nameSet, DEPTH_0);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
MultiStatusResponse[] mresponses = request.getResponseBodyAsMultiStatus(response).getResponses();
if (mresponses.length < 1) {
throw new PathNotFoundException("Unable to retrieve privileges definitions.");
}
DavPropertyName displayName = SecurityConstants.SUPPORTED_PRIVILEGE_SET;
DavProperty<?> p = mresponses[0].getProperties(DavServletResponse.SC_OK).get(displayName);
if (p == null) {
return new PrivilegeDefinition[0];
} else {
// build PrivilegeDefinition(s) from the supported-privileges dav property
Map<Name, SupportedPrivilege> spMap = new HashMap<Name, SupportedPrivilege>();
fillSupportedPrivilegeMap(new SupportedPrivilegeSetProperty(p).getValue(), spMap, getNameFactory());
List<PrivilegeDefinition> pDefs = new ArrayList<PrivilegeDefinition>();
for (Name privilegeName : spMap.keySet()) {
SupportedPrivilege sp = spMap.get(privilegeName);
Set<Name> aggrnames = null;
SupportedPrivilege[] aggregates = sp.getSupportedPrivileges();
if (aggregates != null && aggregates.length > 0) {
aggrnames = new HashSet<Name>();
for (SupportedPrivilege aggregate : aggregates) {
Name aggregateName = nameFactory.create(aggregate.getPrivilege().getNamespace().getURI(),
aggregate.getPrivilege().getName());
aggrnames.add(aggregateName);
}
}
PrivilegeDefinition def = new PrivilegeDefinitionImpl(privilegeName, sp.isAbstract(), aggrnames);
pDefs.add(def);
}
return pDefs.toArray(new PrivilegeDefinition[pDefs.size()]);
}
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
private static void fillSupportedPrivilegeMap(List<SupportedPrivilege> sps, Map<Name, SupportedPrivilege> spMap, NameFactory nameFactory) throws NamespaceException, IllegalNameException {
for (SupportedPrivilege sp : sps) {
Privilege p = sp.getPrivilege();
Name privName = nameFactory.create(p.getNamespace().getURI(), p.getName());
spMap.put(privName, sp);
List<SupportedPrivilege> agg = Arrays.asList(sp.getSupportedPrivileges());
if (!agg.isEmpty()) {
fillSupportedPrivilegeMap(agg, spMap, nameFactory);
}
}
}
@Override
public QNodeDefinition getNodeDefinition(SessionInfo sessionInfo, NodeId nodeId) throws RepositoryException {
return (QNodeDefinition) getItemDefinition(sessionInfo, nodeId);
}
@Override
public QPropertyDefinition getPropertyDefinition(SessionInfo sessionInfo, PropertyId propertyId) throws RepositoryException {
return (QPropertyDefinition) getItemDefinition(sessionInfo, propertyId);
}
/**
*
* @param sessionInfo
* @param itemId
* @return
* @throws RepositoryException
*/
private QItemDefinition getItemDefinition(SessionInfo sessionInfo, ItemId itemId) throws RepositoryException {
// set of properties to be retrieved
DavPropertyNameSet nameSet = new DavPropertyNameSet();
nameSet.add(JcrRemotingConstants.JCR_DEFINITION_LN, ItemResourceConstants.NAMESPACE);
nameSet.add(DavPropertyName.RESOURCETYPE);
HttpPropfind request = null;
try {
String uri = getItemUri(itemId, sessionInfo);
request = new HttpPropfind(uri, nameSet, DEPTH_0);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
MultiStatusResponse[] mresponses = request.getResponseBodyAsMultiStatus(response).getResponses();
if (mresponses.length < 1) {
throw new ItemNotFoundException(
"Unable to retrieve the item definition for " + saveGetIdString(itemId, sessionInfo));
}
if (mresponses.length > 1) {
throw new RepositoryException(
"Internal error: ambigous item definition found '" + saveGetIdString(itemId, sessionInfo) + "'.");
}
DavPropertySet propertySet = mresponses[0].getProperties(DavServletResponse.SC_OK);
// check if definition matches the type of the id
DavProperty<?> rType = propertySet.get(DavPropertyName.RESOURCETYPE);
if (rType.getValue() == null && itemId.denotesNode()) {
throw new RepositoryException("Internal error: requested node definition and got property definition.");
}
NamePathResolver resolver = getNamePathResolver(sessionInfo);
// build the definition
QItemDefinition definition = null;
DavProperty<?> prop = propertySet.get(JcrRemotingConstants.JCR_DEFINITION_LN, ItemResourceConstants.NAMESPACE);
if (prop != null) {
Object value = prop.getValue();
if (value != null && value instanceof Element) {
Element idfElem = (Element) value;
if (itemId.denotesNode()) {
definition = DefinitionUtil.createQNodeDefinition(null, idfElem, resolver);
} else {
definition = DefinitionUtil.createQPropertyDefinition(null, idfElem, resolver, getQValueFactory());
}
}
}
if (definition == null) {
throw new RepositoryException("Unable to retrieve definition for item with id '" + saveGetIdString(itemId, resolver) + "'.");
}
return definition;
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public NodeInfo getNodeInfo(SessionInfo sessionInfo, NodeId nodeId) throws RepositoryException {
// set of properties to be retrieved
DavPropertyNameSet nameSet = new DavPropertyNameSet();
nameSet.add(JcrRemotingConstants.JCR_INDEX_LN, ItemResourceConstants.NAMESPACE);
nameSet.add(JcrRemotingConstants.JCR_PARENT_LN, ItemResourceConstants.NAMESPACE);
nameSet.add(JcrRemotingConstants.JCR_NAME_LN, ItemResourceConstants.NAMESPACE);
nameSet.add(JcrRemotingConstants.JCR_PRIMARYNODETYPE_LN, ItemResourceConstants.NAMESPACE);
nameSet.add(JcrRemotingConstants.JCR_MIXINNODETYPES_LN, ItemResourceConstants.NAMESPACE);
nameSet.add(JcrRemotingConstants.JCR_REFERENCES_LN, ItemResourceConstants.NAMESPACE);
nameSet.add(JcrRemotingConstants.JCR_UUID_LN, ItemResourceConstants.NAMESPACE);
nameSet.add(JcrRemotingConstants.JCR_PATH_LN, ItemResourceConstants.NAMESPACE);
nameSet.add(DavPropertyName.RESOURCETYPE);
HttpPropfind request = null;
try {
String uri = getItemUri(nodeId, sessionInfo);
request = new HttpPropfind(uri, nameSet, DEPTH_1);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
MultiStatusResponse[] mresponses = request.getResponseBodyAsMultiStatus(response).getResponses();
if (mresponses.length < 1) {
throw new ItemNotFoundException("Unable to retrieve the node with id " + saveGetIdString(nodeId, sessionInfo));
}
MultiStatusResponse nodeResponse = null;
List<MultiStatusResponse> childResponses = new ArrayList<MultiStatusResponse>();
for (MultiStatusResponse mresponse : mresponses) {
if (isSameResource(uri, mresponse)) {
nodeResponse = mresponse;
} else {
childResponses.add(mresponse);
}
}
if (nodeResponse == null) {
throw new ItemNotFoundException("Unable to retrieve the node " + saveGetIdString(nodeId, sessionInfo));
}
DavPropertySet propSet = nodeResponse.getProperties(DavServletResponse.SC_OK);
Object type = propSet.get(DavPropertyName.RESOURCETYPE).getValue();
if (type == null) {
// the given id points to a Property instead of a Node
throw new ItemNotFoundException("No node for id " + saveGetIdString(nodeId, sessionInfo));
}
NamePathResolver resolver = getNamePathResolver(sessionInfo);
NodeId parentId = getParentId(uri, propSet, sessionInfo);
NodeInfoImpl nInfo = buildNodeInfo(uri, nodeResponse, parentId, propSet, sessionInfo, resolver);
for (MultiStatusResponse resp : childResponses) {
DavPropertySet childProps = resp.getProperties(DavServletResponse.SC_OK);
if (childProps.contains(DavPropertyName.RESOURCETYPE) &&
childProps.get(DavPropertyName.RESOURCETYPE).getValue() != null) {
// any other resource type than default (empty) is represented by a node item
// --> build child info object
nInfo.addChildInfo(buildChildInfo(childProps, sessionInfo));
} else {
PropertyId childId = uriResolver.buildPropertyId(nInfo.getId(), resp, sessionInfo.getWorkspaceName(), getNamePathResolver(sessionInfo));
nInfo.addPropertyId(childId);
}
}
return nInfo;
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} catch (NameException e) {
throw new RepositoryException(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public Iterator<? extends ItemInfo> getItemInfos(SessionInfo sessionInfo, ItemId itemId) throws RepositoryException {
// TODO: implement batch read properly:
// currently: missing 'value/values' property PropertyInfo cannot be built
// currently: missing prop-names with child-NodeInfo
if (itemId.denotesNode()) {
List<ItemInfo> l = new ArrayList<ItemInfo>();
NodeInfo nInfo = getNodeInfo(sessionInfo, (NodeId) itemId);
l.add(nInfo);
// at least add propertyInfos for the meta-props already known from the
// nodeInfo.
l.addAll(buildPropertyInfos(nInfo));
return l.iterator();
} else {
PropertyInfo pInfo = getPropertyInfo(sessionInfo, (PropertyId) itemId);
return Iterators.singleton(pInfo);
}
}
private NodeInfoImpl buildNodeInfo(String baseUri, MultiStatusResponse nodeResponse,
NodeId parentId, DavPropertySet propSet,
SessionInfo sessionInfo,
NamePathResolver resolver) throws RepositoryException {
NodeId id = uriResolver.buildNodeId(parentId, baseUri, nodeResponse, sessionInfo.getWorkspaceName(), getNamePathResolver(sessionInfo));
NodeInfoImpl nInfo = new NodeInfoImpl(id, propSet, resolver);
DavProperty p = propSet.get(JcrRemotingConstants.JCR_REFERENCES_LN, ItemResourceConstants.NAMESPACE);
if (p != null) {
HrefProperty refProp = new HrefProperty(p);
for (String propertyHref : refProp.getHrefs()) {
PropertyId propertyId = uriResolver.getPropertyId(propertyHref, sessionInfo);
nInfo.addReference(propertyId);
}
}
return nInfo;
}
private List<PropertyInfo> buildPropertyInfos(NodeInfo nInfo) throws RepositoryException {
List<PropertyInfo> l = new ArrayList<PropertyInfo>(3);
NodeId nid = nInfo.getId();
Path nPath = nInfo.getPath();
if (nid.getPath() == null) {
PropertyId id = getIdFactory().createPropertyId(nid, NameConstants.JCR_UUID);
QValue[] vs = new QValue[] { getQValueFactory().create(nid.getUniqueID(), PropertyType.STRING) };
Path p = getPathFactory().create(nPath, NameConstants.JCR_UUID, true);
PropertyInfo pi = new PropertyInfoImpl(id, p, PropertyType.STRING, false, vs);
l.add(pi);
}
Name pName = NameConstants.JCR_PRIMARYTYPE;
QValue[] vs = new QValue[] { getQValueFactory().create(nInfo.getNodetype()) };
PropertyInfo pi = new PropertyInfoImpl(getIdFactory().createPropertyId(nid, pName),
getPathFactory().create(nPath, pName, true), PropertyType.NAME, false, vs);
l.add(pi);
Name[] mixins = nInfo.getMixins();
if (mixins.length > 0) {
pName = NameConstants.JCR_MIXINTYPES;
vs = new QValue[mixins.length];
for (int i = 0; i < mixins.length; i++) {
vs[i] = getQValueFactory().create(mixins[i]);
}
pi = new PropertyInfoImpl(getIdFactory().createPropertyId(nid, pName),
getPathFactory().create(nPath, pName, true), PropertyType.NAME,
true, vs);
l.add(pi);
}
return l;
}
@Override
public Iterator<ChildInfo> getChildInfos(SessionInfo sessionInfo, NodeId parentId) throws RepositoryException {
// set of properties to be retrieved
DavPropertyNameSet nameSet = new DavPropertyNameSet();
nameSet.add(JcrRemotingConstants.JCR_NAME_LN, ItemResourceConstants.NAMESPACE);
nameSet.add(JcrRemotingConstants.JCR_INDEX_LN, ItemResourceConstants.NAMESPACE);
nameSet.add(JcrRemotingConstants.JCR_PARENT_LN, ItemResourceConstants.NAMESPACE);
nameSet.add(JcrRemotingConstants.JCR_UUID_LN, ItemResourceConstants.NAMESPACE);
nameSet.add(DavPropertyName.RESOURCETYPE);
HttpPropfind request = null;
try {
String uri = getItemUri(parentId, sessionInfo);
request = new HttpPropfind(uri, nameSet, DEPTH_1);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
List<ChildInfo> childEntries;
MultiStatusResponse[] mresponses = request.getResponseBodyAsMultiStatus(response).getResponses();
if (mresponses.length < 1) {
throw new ItemNotFoundException("Unable to retrieve the node with id " + saveGetIdString(parentId, sessionInfo));
} else if (mresponses.length == 1) {
// no child nodes nor properties
childEntries = Collections.emptyList();
return childEntries.iterator();
}
childEntries = new ArrayList<ChildInfo>();
for (MultiStatusResponse mresponse : mresponses) {
if (!isSameResource(uri, mresponse)) {
DavPropertySet childProps = mresponse.getProperties(DavServletResponse.SC_OK);
if (childProps.contains(DavPropertyName.RESOURCETYPE) &&
childProps.get(DavPropertyName.RESOURCETYPE).getValue() != null) {
childEntries.add(buildChildInfo(childProps, sessionInfo));
} // else: property -> ignore
} // else: ignore the response related to the parent
}
return childEntries.iterator();
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
private ChildInfo buildChildInfo(DavPropertySet properties, SessionInfo sessionInfo) throws RepositoryException {
Name qName = getQName(properties, getNamePathResolver(sessionInfo));
int index = getIndex(properties);
String uuid = getUniqueID(properties);
return new ChildInfoImpl(qName, uuid, index);
}
@Override
public Iterator<PropertyId> getReferences(SessionInfo sessionInfo, NodeId nodeId, Name propertyName, boolean weakReferences) throws RepositoryException {
// set of properties to be retrieved
DavPropertyNameSet nameSet = new DavPropertyNameSet();
String refType = weakReferences ? JcrRemotingConstants.JCR_WEAK_REFERENCES_LN : JcrRemotingConstants.JCR_REFERENCES_LN;
nameSet.add(refType, ItemResourceConstants.NAMESPACE);
HttpPropfind request = null;
try {
String uri = getItemUri(nodeId, sessionInfo);
request = new HttpPropfind(uri, nameSet, DEPTH_0);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
MultiStatusResponse[] mresponses = request.getResponseBodyAsMultiStatus(response).getResponses();
if (mresponses.length < 1) {
throw new ItemNotFoundException("Unable to retrieve the node with id " + saveGetIdString(nodeId, sessionInfo));
}
List<PropertyId> refIds = Collections.emptyList();
for (MultiStatusResponse mresponse : mresponses) {
if (isSameResource(uri, mresponse)) {
DavPropertySet props = mresponse.getProperties(DavServletResponse.SC_OK);
DavProperty<?> p = props.get(refType, ItemResourceConstants.NAMESPACE);
if (p != null) {
refIds = new ArrayList<PropertyId>();
HrefProperty hp = new HrefProperty(p);
for (String propHref : hp.getHrefs()) {
PropertyId propId = uriResolver.getPropertyId(resolve(uri, propHref), sessionInfo);
if (propertyName == null || propertyName.equals(propId.getName())) {
refIds.add(propId);
}
}
}
}
}
return refIds.iterator();
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public PropertyInfo getPropertyInfo(SessionInfo sessionInfo, PropertyId propertyId) throws RepositoryException {
HttpGet request = null;
try {
String uri = getItemUri(propertyId, sessionInfo);
request = new HttpGet(uri);
HttpResponse response = executeRequest(sessionInfo, request);
int status = response.getStatusLine().getStatusCode();
if (status != DavServletResponse.SC_OK) {
throw ExceptionConverter.generate(new DavException(status, response.getStatusLine().getReasonPhrase()));
}
Path path = uriResolver.getQPath(uri, sessionInfo);
HttpEntity entity = response.getEntity();
ContentType ct = ContentType.get(entity);
boolean isMultiValued;
QValue[] values;
int type;
NamePathResolver resolver = getNamePathResolver(sessionInfo);
if (ct != null && ct.getMimeType().startsWith("jcr-value")) {
type = JcrValueType.typeFromContentType(ct.getMimeType());
QValue v;
if (type == PropertyType.BINARY) {
v = getQValueFactory().create(entity.getContent());
} else {
Reader reader = new InputStreamReader(entity.getContent(), ct.getCharset());
StringBuffer sb = new StringBuffer();
int c;
while ((c = reader.read()) > -1) {
sb.append((char) c);
}
Value jcrValue = valueFactory.createValue(sb.toString(), type);
if (jcrValue instanceof QValueValue) {
v = ((QValueValue) jcrValue).getQValue();
} else {
v = ValueFormat.getQValue(jcrValue, resolver, getQValueFactory());
}
}
values = new QValue[] { v };
isMultiValued = false;
} else if (ct != null && ct.getMimeType().equals("text/xml")) {
// jcr:values property spooled
values = getValues(entity.getContent(), resolver, propertyId);
type = (values.length > 0) ? values[0].getType() : loadType(uri, getClient(sessionInfo), propertyId, sessionInfo, resolver);
isMultiValued = true;
} else {
throw new ItemNotFoundException("Unable to retrieve the property with id " + saveGetIdString(propertyId, resolver));
}
return new PropertyInfoImpl(propertyId, path, type, isMultiValued, values);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} catch (NameException e) {
throw new RepositoryException(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
private QValue[] getValues(InputStream response, NamePathResolver resolver, ItemId id) throws RepositoryException {
try {
Document doc = DomUtil.parseDocument(response);
Element prop = DomUtil.getChildElement(doc, JcrRemotingConstants.JCR_VALUES_LN, ItemResourceConstants.NAMESPACE);
if (prop == null) {
// no jcr-values present in the response body -> apparently
// not representation of a jcr-property
throw new ItemNotFoundException("No property found at " + saveGetIdString(id, resolver));
} else {
DavProperty<?> p = DefaultDavProperty.createFromXml(prop);
Value[] jcrVs = ValueUtil.valuesFromXml(p.getValue(), PropertyType.STRING, valueFactory);
QValue[] qvs = new QValue[jcrVs.length];
int type = (jcrVs.length > 0) ? jcrVs[0].getType() : PropertyType.STRING;
for (int i = 0; i < jcrVs.length; i++) {
if (jcrVs[i] instanceof QValueValue) {
qvs[i] = ((QValueValue) jcrVs[i]).getQValue();
} else if (type == PropertyType.BINARY) {
qvs[i] = qValueFactory.create(jcrVs[i].getStream());
} else {
qvs[i] = ValueFormat.getQValue(jcrVs[i], resolver, qValueFactory);
}
}
return qvs;
}
} catch (SAXException e) {
log.warn("Internal error: {}", e.getMessage());
throw new RepositoryException(e);
} catch (IOException e) {
log.warn("Internal error: {}", e.getMessage());
throw new RepositoryException(e);
} catch (ParserConfigurationException e) {
log.warn("Internal error: {}", e.getMessage());
throw new RepositoryException(e);
}
}
private int loadType(String propertyURI, HttpClient client, PropertyId propertyId, SessionInfo sessionInfo, NamePathResolver resolver) throws IOException, DavException, RepositoryException {
DavPropertyNameSet nameSet = new DavPropertyNameSet();
nameSet.add(JcrRemotingConstants.JCR_TYPE_LN, ItemResourceConstants.NAMESPACE);
HttpPropfind request = null;
try {
request = new HttpPropfind(propertyURI, nameSet, DEPTH_0);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
MultiStatusResponse[] mresponses = request.getResponseBodyAsMultiStatus(response).getResponses();
if (mresponses.length == 1) {
DavPropertySet props = mresponses[0].getProperties(DavServletResponse.SC_OK);
DavProperty<?> type = props.get(JcrRemotingConstants.JCR_TYPE_LN, ItemResourceConstants.NAMESPACE);
if (type != null) {
return PropertyType.valueFromName(type.getValue().toString());
} else {
throw new RepositoryException("Internal error. Cannot retrieve property type at " + saveGetIdString(propertyId, resolver));
}
} else {
throw new ItemNotFoundException("Internal error. Cannot retrieve property type at " + saveGetIdString(propertyId, resolver));
}
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public Batch createBatch(SessionInfo sessionInfo, ItemId itemId) throws RepositoryException {
checkSessionInfo(sessionInfo);
return new BatchImpl(itemId, sessionInfo);
}
@Override
public void submit(Batch batch) throws RepositoryException {
if (!(batch instanceof BatchImpl)) {
throw new RepositoryException("Unknown Batch implementation.");
}
BatchImpl batchImpl = (BatchImpl) batch;
if (batchImpl.isEmpty()) {
batchImpl.dispose();
return;
}
HttpRequestBase request = null;
try {
HttpClient client = batchImpl.start();
boolean success = false;
try {
Iterator<HttpRequestBase> it = batchImpl.requests();
while (it.hasNext()) {
request = it.next();
initMethod(request, batchImpl, true);
HttpResponse response = client.execute(request);
if (request instanceof BaseDavRequest) {
((BaseDavRequest) request).checkSuccess(response);
} else {
// use generic HTTP status code checking
int statusCode = response.getStatusLine().getStatusCode();
if (statusCode < 200 || statusCode >= 300) {
throw new DavException(statusCode, "Unexpected status code " + statusCode + " in response to "
+ request.getMethod() + " request.");
}
}
request.releaseConnection();
}
success = true;
} finally {
// make sure the lock is removed. if any of the methods
// failed the unlock is used to abort any pending changes
// on the server.
batchImpl.end(client, success);
}
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e, request);
} finally {
batchImpl.dispose();
}
}
@Override
public Tree createTree(SessionInfo sessionInfo, Batch batch, Name nodeName, Name primaryTypeName, String uniqueId) throws RepositoryException {
return new DocumentTree(nodeName, primaryTypeName, uniqueId, getNamePathResolver(sessionInfo));
}
@Override
public void importXml(SessionInfo sessionInfo, NodeId parentId, InputStream xmlStream, int uuidBehaviour) throws RepositoryException {
// TODO: improve. currently random name is built instead of retrieving name of new resource from top-level xml element within stream
Name nodeName = getNameFactory().create(Name.NS_DEFAULT_URI, UUID.randomUUID().toString());
String uri = getItemUri(parentId, nodeName, sessionInfo);
HttpMkcol mkcolRequest = new HttpMkcol(uri);
mkcolRequest.addHeader(JcrRemotingConstants.IMPORT_UUID_BEHAVIOR, Integer.toString(uuidBehaviour));
mkcolRequest.setEntity(new InputStreamEntity(xmlStream, ContentType.create("text/xml")));
execute(mkcolRequest, sessionInfo);
}
@Override
public void move(SessionInfo sessionInfo, NodeId srcNodeId, NodeId destParentNodeId, Name destName) throws RepositoryException {
String uri = getItemUri(srcNodeId, sessionInfo);
String destUri = getItemUri(destParentNodeId, destName, sessionInfo);
if (isDavClass3(sessionInfo)) {
destUri = obtainAbsolutePathFromUri(destUri);
}
HttpMove request = new HttpMove(uri, destUri, false);
try {
initMethod(request, sessionInfo);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
// need to clear the cache as the move may have affected nodes with
// uuid.
clearItemUriCache(sessionInfo);
} catch (IOException ex) {
throw new RepositoryException(ex);
} catch (DavException e) {
throw ExceptionConverter.generate(e, request);
} finally {
request.releaseConnection();
}
}
@Override
public void copy(SessionInfo sessionInfo, String srcWorkspaceName, NodeId srcNodeId, NodeId destParentNodeId, Name destName) throws RepositoryException {
String uri = uriResolver.getItemUri(srcNodeId, srcWorkspaceName, sessionInfo);
String destUri = getItemUri(destParentNodeId, destName, sessionInfo);
if (isDavClass3(sessionInfo)) {
destUri = obtainAbsolutePathFromUri(destUri);
}
HttpCopy request = new HttpCopy(uri, destUri, false, false);
try {
initMethod(request, sessionInfo);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
} catch (IOException ex) {
throw new RepositoryException(ex);
} catch (DavException e) {
throw ExceptionConverter.generate(e, request);
} finally {
request.releaseConnection();
}
}
@Override
public void update(SessionInfo sessionInfo, NodeId nodeId, String srcWorkspaceName) throws RepositoryException {
String uri = getItemUri(nodeId, sessionInfo);
String workspUri = uriResolver.getWorkspaceUri(srcWorkspaceName);
update(uri, null, new String[] { workspUri }, UpdateInfo.UPDATE_BY_WORKSPACE, false, sessionInfo);
}
@Override
public void clone(SessionInfo sessionInfo, String srcWorkspaceName, NodeId srcNodeId, NodeId destParentNodeId, Name destName, boolean removeExisting) throws RepositoryException {
// TODO: missing implementation
throw new UnsupportedOperationException("Missing implementation");
}
@Override
public LockInfo getLockInfo(SessionInfo sessionInfo, NodeId nodeId) throws RepositoryException {
// set of Dav-properties to be retrieved
DavPropertyNameSet nameSet = new DavPropertyNameSet();
nameSet.add(DavPropertyName.LOCKDISCOVERY);
nameSet.add(JcrRemotingConstants.JCR_PARENT_LN, ItemResourceConstants.NAMESPACE);
HttpPropfind request = null;
try {
String uri = getItemUri(nodeId, sessionInfo);
request = new HttpPropfind(uri, nameSet, DEPTH_0);
initMethod(request, sessionInfo, false);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
MultiStatusResponse[] mresponses = request.getResponseBodyAsMultiStatus(response).getResponses();
if (mresponses.length != 1) {
throw new ItemNotFoundException(
"Unable to retrieve the LockInfo. No such node " + saveGetIdString(nodeId, sessionInfo));
}
DavPropertySet ps = mresponses[0].getProperties(DavServletResponse.SC_OK);
if (ps.contains(DavPropertyName.LOCKDISCOVERY)) {
DavProperty<?> p = ps.get(DavPropertyName.LOCKDISCOVERY);
LockDiscovery ld = LockDiscovery.createFromXml(p.toXml(DomUtil.createDocument()));
NodeId parentId = getParentId(uri, ps, sessionInfo);
return retrieveLockInfo(ld, sessionInfo, nodeId, parentId);
} else {
// no lock present
log.debug("No Lock present on node with id " + saveGetIdString(nodeId, sessionInfo));
return null;
}
} catch (IOException e) {
throw new RepositoryException(e);
} catch (ParserConfigurationException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public LockInfo lock(SessionInfo sessionInfo, NodeId nodeId, boolean deep,
boolean sessionScoped) throws RepositoryException {
return lock(sessionInfo, nodeId, deep, sessionScoped, Long.MAX_VALUE, null);
}
@Override
public LockInfo lock(SessionInfo sessionInfo, NodeId nodeId, boolean deep, boolean sessionScoped, long timeoutHint, String ownerHint) throws RepositoryException {
HttpLock request = null;
try {
checkSessionInfo(sessionInfo);
long davTimeout = (timeoutHint == Long.MAX_VALUE) ? INFINITE_TIMEOUT : timeoutHint * 1000;
String ownerInfo = (ownerHint == null) ? sessionInfo.getUserID() : ownerHint;
String uri = getItemUri(nodeId, sessionInfo);
Scope scope = (sessionScoped) ? ItemResourceConstants.EXCLUSIVE_SESSION : Scope.EXCLUSIVE;
request = new HttpLock(uri,
new org.apache.jackrabbit.webdav.lock.LockInfo(scope, Type.WRITE, ownerInfo, davTimeout, deep));
HttpResponse response = execute(request, sessionInfo);
String lockToken = request.getLockToken(response);
((SessionInfoImpl) sessionInfo).addLockToken(lockToken, sessionScoped);
LockDiscovery disc = request.getResponseBodyAsLockDiscovery(response);
return retrieveLockInfo(disc, sessionInfo, nodeId, null);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public void refreshLock(SessionInfo sessionInfo, NodeId nodeId) throws RepositoryException {
checkSessionInfo(sessionInfo);
String uri = getItemUri(nodeId, sessionInfo);
// since sessionInfo does not allow to retrieve token by NodeId,
// pass all available lock tokens to the LOCK method (TODO: correct?)
Set<String> allLockTokens = ((SessionInfoImpl) sessionInfo).getAllLockTokens();
String[] locktokens = allLockTokens.toArray(new String[allLockTokens.size()]);
HttpLock httpLock = null;
try {
httpLock = new HttpLock(uri, INFINITE_TIMEOUT, locktokens);
execute(httpLock, sessionInfo);
} finally {
if (httpLock != null) {
httpLock.releaseConnection();
}
}
}
@Override
public void unlock(SessionInfo sessionInfo, NodeId nodeId) throws RepositoryException {
checkSessionInfo(sessionInfo);
String uri = getItemUri(nodeId, sessionInfo);
// Note: since sessionInfo does not allow to identify the id of the
// lock holding node, we need to access the token via lockInfo
// TODO: review this.
LockInfoImpl lInfo = (LockInfoImpl) getLockInfo(sessionInfo, nodeId);
if (lInfo == null) {
throw new LockException("No Lock present on Node with id " + saveGetIdString(nodeId, sessionInfo));
}
String lockToken = lInfo.getActiveLock().getToken();
boolean isSessionScoped = lInfo.isSessionScoped();
if (!((SessionInfoImpl) sessionInfo).getAllLockTokens().contains(lockToken)) {
throw new LockException("Lock " + lockToken + " not owned by this session");
}
HttpUnlock unlockRequest = new HttpUnlock(uri, lockToken);
try {
execute(unlockRequest, sessionInfo);
((SessionInfoImpl) sessionInfo).removeLockToken(lockToken, isSessionScoped);
} finally {
unlockRequest.releaseConnection();
}
}
private LockInfo retrieveLockInfo(LockDiscovery lockDiscovery, SessionInfo sessionInfo,
NodeId nodeId, NodeId parentId) throws RepositoryException {
checkSessionInfo(sessionInfo);
List<ActiveLock> activeLocks = lockDiscovery.getValue();
ActiveLock activeLock = null;
for (ActiveLock l : activeLocks) {
Scope sc = l.getScope();
if (l.getType() == Type.WRITE && (Scope.EXCLUSIVE.equals(sc) || sc == ItemResourceConstants.EXCLUSIVE_SESSION)) {
if (activeLock != null) {
throw new RepositoryException("Node " + saveGetIdString(nodeId, sessionInfo) + " contains multiple exclusive write locks.");
} else {
activeLock = l;
}
}
}
if (activeLock == null) {
log.debug("No lock present on node " + saveGetIdString(nodeId, sessionInfo));
return null;
}
NodeId holder = null;
String lockroot = activeLock.getLockroot();
if (activeLock.getLockroot() != null) {
holder = uriResolver.getNodeId(lockroot, sessionInfo);
}
if (activeLock.isDeep() && holder == null && parentId != null) {
// deep lock, parent known, but holder is not
LockInfo pLockInfo = getLockInfo(sessionInfo, parentId);
if (pLockInfo != null) {
return pLockInfo;
}
}
return new LockInfoImpl(activeLock, holder == null ? nodeId : holder, ((SessionInfoImpl) sessionInfo).getAllLockTokens());
}
@Override
public NodeId checkin(SessionInfo sessionInfo, NodeId nodeId) throws RepositoryException {
String uri = getItemUri(nodeId, sessionInfo);
HttpCheckin request = new HttpCheckin(uri);
try {
initMethod(request, sessionInfo, !isUnLockMethod(request));
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
org.apache.http.Header rh = response.getFirstHeader(DeltaVConstants.HEADER_LOCATION);
return uriResolver.getNodeId(resolve(uri, rh.getValue()), sessionInfo);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException ex) {
throw ExceptionConverter.generate(ex);
} finally {
request.releaseConnection();
}
}
@Override
public void checkout(SessionInfo sessionInfo, NodeId nodeId) throws RepositoryException {
String uri = getItemUri(nodeId, sessionInfo);
HttpCheckout request = new HttpCheckout(uri);
try {
initMethod(request, sessionInfo, !isUnLockMethod(request));
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException ex) {
throw ExceptionConverter.generate(ex);
} finally {
request.releaseConnection();
}
}
@Override
public void checkout(SessionInfo sessionInfo, NodeId nodeId, NodeId activityId) throws RepositoryException {
if (activityId == null) {
checkout(sessionInfo, nodeId);
} else {
// TODO
throw new UnsupportedOperationException("JCR-2104: JSR 283 Versioning. Implementation missing");
}
}
@Override
public NodeId checkpoint(SessionInfo sessionInfo, NodeId nodeId) throws RepositoryException {
// TODO review again.
NodeId vID = checkin(sessionInfo, nodeId);
checkout(sessionInfo, nodeId);
return vID;
}
@Override
public NodeId checkpoint(SessionInfo sessionInfo, NodeId nodeId, NodeId activityId) throws RepositoryException {
if (activityId == null) {
return checkpoint(sessionInfo, nodeId);
} else {
// TODO
throw new UnsupportedOperationException("JCR-2104: JSR 283 Versioning. Implementation missing");
}
}
@Override
public void removeVersion(SessionInfo sessionInfo, NodeId versionHistoryId, NodeId versionId) throws RepositoryException {
String uri = getItemUri(versionId, sessionInfo);
HttpDelete request = new HttpDelete(uri);
try {
initMethod(request, sessionInfo, !isUnLockMethod(request));
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
} catch (IOException ex) {
throw new RepositoryException(ex);
} catch (DavException ex) {
throw ExceptionConverter.generate(ex);
} finally {
request.releaseConnection();
}
}
@Override
public void restore(SessionInfo sessionInfo, NodeId nodeId, NodeId versionId, boolean removeExisting) throws RepositoryException {
String uri = getItemUri(nodeId, sessionInfo);
String vUri = getItemUri(versionId, sessionInfo);
Path relPath = null;
if (!exists(sessionInfo, uri)) {
// restore with rel-Path part
Path path = nodeId.getPath();
if (nodeId.getUniqueID() != null) {
uri = getItemUri(idFactory.createNodeId(nodeId.getUniqueID(), null), sessionInfo);
relPath = (path.isAbsolute()) ? getPathFactory().getRootPath().computeRelativePath(path) : path;
} else {
int degree = 0;
while (degree < path.getLength()) {
Path ancestorPath = path.getAncestor(degree);
NodeId parentId = idFactory.createNodeId(nodeId.getUniqueID(), ancestorPath);
if (exists(sessionInfo, getItemUri(parentId, sessionInfo))) {
uri = getItemUri(parentId, sessionInfo);
relPath = ancestorPath.computeRelativePath(path);
break;
}
degree++;
}
}
}
update(uri, relPath, new String[] { vUri }, UpdateInfo.UPDATE_BY_VERSION, removeExisting, sessionInfo);
}
private boolean exists(SessionInfo sInfo, String uri) {
HttpHead request = new HttpHead(uri);
try {
int statusCode = executeRequest(sInfo, request).getStatusLine().getStatusCode();
return (statusCode == DavServletResponse.SC_OK);
} catch (IOException e) {
log.error("Unexpected error while testing existence of item.", e);
return false;
} catch (RepositoryException e) {
log.error(e.getMessage());
return false;
} finally {
request.releaseConnection();
}
}
@Override
public void restore(SessionInfo sessionInfo, NodeId[] versionIds, boolean removeExisting) throws RepositoryException {
String uri = uriResolver.getWorkspaceUri(sessionInfo.getWorkspaceName());
String[] vUris = new String[versionIds.length];
for (int i = 0; i < versionIds.length; i++) {
vUris[i] = getItemUri(versionIds[i], sessionInfo);
}
update(uri, null, vUris, UpdateInfo.UPDATE_BY_VERSION, removeExisting, sessionInfo);
}
private void update(String uri, Path relPath, String[] updateSource, int updateType, boolean removeExisting, SessionInfo sessionInfo) throws RepositoryException {
HttpUpdate request = null;
try {
UpdateInfo uInfo;
String tmpUpdateSource[] = obtainAbsolutePathsFromUris(updateSource);
if (removeExisting || relPath != null) {
Element uElem = UpdateInfo.createUpdateElement(tmpUpdateSource, updateType, DomUtil.createDocument());
if (removeExisting) {
DomUtil.addChildElement(uElem, JcrRemotingConstants.XML_REMOVEEXISTING, ItemResourceConstants.NAMESPACE);
}
if (relPath != null) {
DomUtil.addChildElement(uElem, JcrRemotingConstants.XML_RELPATH, ItemResourceConstants.NAMESPACE, getNamePathResolver(sessionInfo).getJCRPath(relPath));
}
uInfo = new UpdateInfo(uElem);
} else {
uInfo = new UpdateInfo(tmpUpdateSource, updateType, new DavPropertyNameSet());
}
request = new HttpUpdate(uri, uInfo);
initMethod(request, sessionInfo, !isUnLockMethod(request));
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (ParserConfigurationException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public Iterator<NodeId> merge(SessionInfo sessionInfo, NodeId nodeId, String srcWorkspaceName, boolean bestEffort) throws RepositoryException {
return merge(sessionInfo, nodeId, srcWorkspaceName, bestEffort, false);
}
@Override
public Iterator<NodeId> merge(SessionInfo sessionInfo, NodeId nodeId, String srcWorkspaceName, boolean bestEffort, boolean isShallow) throws RepositoryException {
HttpMerge request = null;
try {
Document doc = DomUtil.createDocument();
String wspHref = obtainAbsolutePathFromUri(uriResolver.getWorkspaceUri(srcWorkspaceName));
Element mElem = MergeInfo.createMergeElement(new String[] { wspHref }, !bestEffort, false, doc);
if (isShallow) {
mElem.appendChild(DomUtil.depthToXml(false, doc));
}
MergeInfo mInfo = new MergeInfo(mElem);
String uri = getItemUri(nodeId, sessionInfo);
request = new HttpMerge(uri, mInfo);
initMethod(request, sessionInfo, !isUnLockMethod(request));
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
MultiStatusResponse[] resps = request.getResponseBodyAsMultiStatus(response).getResponses();
List<NodeId> failedIds = new ArrayList<NodeId>(resps.length);
for (MultiStatusResponse resp : resps) {
String href = resolve(uri, resp.getHref());
failedIds.add(uriResolver.getNodeId(href, sessionInfo));
}
return failedIds.iterator();
} catch (IOException e) {
throw new RepositoryException(e);
} catch (ParserConfigurationException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public void resolveMergeConflict(SessionInfo sessionInfo, NodeId nodeId, NodeId[] mergeFailedIds, NodeId[] predecessorIds) throws RepositoryException {
HttpProppatch request = null;
try {
List<HrefProperty> changeList = new ArrayList<HrefProperty>();
String[] mergeFailedHref = new String[mergeFailedIds.length];
for (int i = 0; i < mergeFailedIds.length; i++) {
mergeFailedHref[i] = getItemUri(mergeFailedIds[i], sessionInfo);
}
changeList.add(new HrefProperty(VersionControlledResource.AUTO_MERGE_SET, mergeFailedHref, false));
if (predecessorIds != null && predecessorIds.length > 0) {
String[] pdcHrefs = new String[predecessorIds.length];
for (int i = 0; i < predecessorIds.length; i++) {
pdcHrefs[i] = getItemUri(predecessorIds[i], sessionInfo);
}
changeList.add(new HrefProperty(VersionControlledResource.PREDECESSOR_SET, pdcHrefs, false));
}
request = new HttpProppatch(getItemUri(nodeId, sessionInfo), changeList);
initMethod(request, sessionInfo, !isUnLockMethod(request));
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public void addVersionLabel(SessionInfo sessionInfo, NodeId versionHistoryId, NodeId versionId, Name label, boolean moveLabel) throws RepositoryException {
HttpLabel request = null;
try {
String uri = getItemUri(versionId, sessionInfo);
String strLabel = getNamePathResolver(sessionInfo).getJCRName(label);
request = new HttpLabel(uri, new LabelInfo(strLabel, moveLabel ? LabelInfo.TYPE_SET : LabelInfo.TYPE_ADD));
initMethod(request, sessionInfo, !isUnLockMethod(request));
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException ex) {
throw ExceptionConverter.generate(ex);
} finally {
request.releaseConnection();
}
}
@Override
public void removeVersionLabel(SessionInfo sessionInfo, NodeId versionHistoryId, NodeId versionId, Name label) throws RepositoryException {
HttpLabel request = null;
try {
String uri = getItemUri(versionId, sessionInfo);
String strLabel = getNamePathResolver(sessionInfo).getJCRName(label);
request = new HttpLabel(uri, new LabelInfo(strLabel, LabelInfo.TYPE_REMOVE));
initMethod(request, sessionInfo, !isUnLockMethod(request));
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException ex) {
throw ExceptionConverter.generate(ex);
} finally {
request.releaseConnection();
}
}
@Override
public NodeId createActivity(SessionInfo sessionInfo, String title) throws RepositoryException {
// TODO
throw new UnsupportedOperationException("JCR-2104: JSR 283 Versioning. Implementation missing");
}
@Override
public void removeActivity(SessionInfo sessionInfo, NodeId activityId) throws RepositoryException {
// TODO
throw new UnsupportedOperationException("JCR-2104: JSR 283 Versioning. Implementation missing");
}
@Override
public Iterator<NodeId> mergeActivity(SessionInfo sessionInfo, NodeId activityId) throws RepositoryException {
// TODO
throw new UnsupportedOperationException("JCR-2104: JSR 283 Versioning. Implementation missing");
}
@Override
public NodeId createConfiguration(SessionInfo sessionInfo, NodeId nodeId) throws RepositoryException {
// TODO
throw new UnsupportedOperationException("JCR-2104: JSR 283 Versioning. Implementation missing");
}
@Override
public String[] getSupportedQueryLanguages(SessionInfo sessionInfo) throws RepositoryException {
HttpOptions request = new HttpOptions(uriResolver.getWorkspaceUri(sessionInfo.getWorkspaceName()));
try {
HttpResponse response = executeRequest(sessionInfo, request);
int status = response.getStatusLine().getStatusCode();
if (status != DavServletResponse.SC_OK) {
throw new DavException(status);
}
return request.getSearchGrammars(response).toArray(new String[0]);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
request.releaseConnection();
}
}
@Override
public String[] checkQueryStatement(SessionInfo sessionInfo,
String statement,
String language,
Map<String, String> namespaces)
throws RepositoryException {
// TODO implement
return new String[0];
}
@Override
public QueryInfo executeQuery(SessionInfo sessionInfo, String statement, String language, Map<String, String> namespaces, long limit, long offset, Map<String, QValue> values) throws RepositoryException {
HttpSearch request = null;
try {
String uri = uriResolver.getWorkspaceUri(sessionInfo.getWorkspaceName());
SearchInfo sInfo = new SearchInfo(
language, ItemResourceConstants.NAMESPACE,
statement, namespaces);
if (limit != -1) {
sInfo.setNumberResults(limit);
}
if (offset != -1) {
sInfo.setOffset(offset);
}
if (!(values == null || values.isEmpty())) {
throw new UnsupportedOperationException("Implementation missing: JCR-2107");
}
request = new HttpSearch(uri, sInfo);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
MultiStatus ms = request.getResponseBodyAsMultiStatus(response);
NamePathResolver resolver = getNamePathResolver(sessionInfo);
return new QueryInfoImpl(ms, idFactory, resolver, valueFactory, getQValueFactory());
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public EventFilter createEventFilter(SessionInfo sessionInfo,
int eventTypes,
Path absPath,
boolean isDeep,
String[] uuids,
Name[] nodeTypeNames,
boolean noLocal)
throws RepositoryException {
// resolve node type names
// todo what if new node types become available while event filter is still in use?
Set<Name> resolvedTypeNames = null;
if (nodeTypeNames != null) {
resolvedTypeNames = new HashSet<Name>();
// make sure node type definitions are available
if (nodeTypeDefinitions.size() == 0) {
getQNodeTypeDefinitions(sessionInfo);
}
synchronized (nodeTypeDefinitions) {
for (Name nodeTypeName : nodeTypeNames) {
resolveNodeType(resolvedTypeNames, nodeTypeName);
}
}
}
return new EventFilterImpl(eventTypes, absPath, isDeep, uuids,
resolvedTypeNames, noLocal);
}
@Override
public EventBundle[] getEvents(Subscription subscription, long timeout)
throws RepositoryException {
checkSubscription(subscription);
EventSubscriptionImpl subscr = (EventSubscriptionImpl) subscription;
String rootUri = uriResolver.getRootItemUri(subscr.getSessionInfo().getWorkspaceName());
return poll(rootUri, subscr.getId(), timeout, subscr.getSessionInfo());
}
@Override
public EventBundle getEvents(SessionInfo sessionInfo, EventFilter filter, long after) throws RepositoryException {
// TODO: use filters remotely (JCR-3179)
HttpGet request = null;
String rootUri = uriResolver.getWorkspaceUri(sessionInfo.getWorkspaceName());
rootUri += "?type=journal"; // TODO should have a way to discover URI template
try {
request = new HttpGet(rootUri);
request.addHeader("If-None-Match", "\"" + Long.toHexString(after) + "\""); // TODO
initMethod(request, sessionInfo);
HttpResponse response = executeRequest(sessionInfo, request);
int status = response.getStatusLine().getStatusCode();
if (status != 200) {
throw new RepositoryException("getEvents to " + rootUri + " failed with " + response.getStatusLine());
}
HttpEntity entity = response.getEntity();
InputStream in = entity.getContent();
Document doc = null;
if (in != null) {
// read response and try to build a xml document
try {
doc = DomUtil.parseDocument(in);
} catch (ParserConfigurationException e) {
throw new IOException("XML parser configuration error", e);
} catch (SAXException e) {
throw new IOException("XML parsing error", e);
} finally {
in.close();
}
}
List<Event> events = new ArrayList<Event>();
ElementIterator entries = DomUtil.getChildren(doc.getDocumentElement(), AtomFeedConstants.N_ENTRY);
while (entries.hasNext()) {
Element entryElem = entries.next();
Element contentElem = DomUtil.getChildElement(entryElem, AtomFeedConstants.N_CONTENT);
if (contentElem != null
&& "application/vnd.apache.jackrabbit.event+xml".equals(contentElem.getAttribute("type"))) {
List<Event> el = buildEventList(contentElem, (SessionInfoImpl) sessionInfo, rootUri);
for (Event e : el) {
if (e.getDate() > after && (filter == null || filter.accept(e, false))) {
events.add(e);
}
}
}
}
return new EventBundleImpl(events, false);
} catch (Exception ex) {
log.error("extracting events from journal feed", ex);
throw new RepositoryException("extracting events from journal feed: " + ex.getMessage(), ex);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public Subscription createSubscription(SessionInfo sessionInfo,
EventFilter[] filters)
throws RepositoryException {
checkSessionInfo(sessionInfo);
String rootUri = uriResolver.getRootItemUri(sessionInfo.getWorkspaceName());
String subscriptionId = subscribe(rootUri, S_INFO, null, sessionInfo, null);
log.debug("Subscribed on server for session info " + sessionInfo);
try {
checkEventFilterSupport(filters);
} catch (UnsupportedRepositoryOperationException ex) {
unsubscribe(rootUri, subscriptionId, sessionInfo);
throw (ex);
}
return new EventSubscriptionImpl(subscriptionId, (SessionInfoImpl) sessionInfo);
}
@Override
public void updateEventFilters(Subscription subscription,
EventFilter[] filters)
throws RepositoryException {
// do nothing ...
// this is actually not correct because we listen for everything and
// rely on the client of the repository service to filter the events
checkEventFilterSupport(filters);
}
private void checkEventFilterSupport(EventFilter[] filters)
throws UnsupportedRepositoryOperationException {
for (EventFilter ef : filters) {
if (ef instanceof EventFilterImpl) {
EventFilterImpl efi = (EventFilterImpl) ef;
if (efi.getNodeTypeNames() != null
&& !remoteServerProvidesNodeTypes) {
throw new UnsupportedRepositoryOperationException(
"Remote server does not provide node type information in events");
}
if (efi.getNoLocal() && !remoteServerProvidesNoLocalFlag) {
throw new UnsupportedRepositoryOperationException(
"Remote server does not provide local flag in events");
}
}
}
}
@Override
public void dispose(Subscription subscription) throws RepositoryException {
checkSubscription(subscription);
EventSubscriptionImpl subscr = (EventSubscriptionImpl) subscription;
String rootUri = uriResolver.getRootItemUri(
subscr.getSessionInfo().getWorkspaceName());
unsubscribe(rootUri, subscr.getId(), subscr.getSessionInfo());
}
private String subscribe(String uri, SubscriptionInfo subscriptionInfo,
String subscriptionId, SessionInfo sessionInfo,
String batchId) throws RepositoryException {
HttpSubscribe request = null;
try {
request = new HttpSubscribe(uri, subscriptionInfo, subscriptionId);
initMethod(request, sessionInfo);
if (batchId != null) {
// add batchId as separate header
CodedUrlHeader ch = new CodedUrlHeader(TransactionConstants.HEADER_TRANSACTIONID, batchId);
request.setHeader(ch.getHeaderName(), ch.getHeaderValue());
}
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
org.apache.jackrabbit.webdav.observation.Subscription[] subs = request.getResponseBodyAsSubscriptionDiscovery(response)
.getValue();
if (subs.length == 1) {
this.remoteServerProvidesNodeTypes = subs[0].eventsProvideNodeTypeInformation();
this.remoteServerProvidesNoLocalFlag = subs[0].eventsProvideNoLocalFlag();
}
return request.getSubscriptionId(response);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
private void unsubscribe(String uri, String subscriptionId, SessionInfo sessionInfo) throws RepositoryException {
HttpUnsubscribe request = null;
try {
request = new HttpUnsubscribe(uri, subscriptionId);
initMethod(request, sessionInfo);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
private void resolveNodeType(Set<Name> resolved, Name ntName) {
if (!resolved.add(ntName)) {
return;
}
QNodeTypeDefinition def = nodeTypeDefinitions.get(ntName);
if (def != null) {
for (Name supertype : def.getSupertypes()) {
resolveNodeType(resolved, supertype);
}
}
}
private EventBundle[] poll(String uri, String subscriptionId, long timeout, SessionInfoImpl sessionInfo) throws RepositoryException {
HttpPoll request = null;
try {
request = new HttpPoll(uri, subscriptionId, timeout);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
EventDiscovery disc = request.getResponseBodyAsEventDiscovery(response);
EventBundle[] events;
if (disc.isEmpty()) {
events = new EventBundle[0];
} else {
Element discEl = disc.toXml(DomUtil.createDocument());
ElementIterator it = DomUtil.getChildren(discEl,
ObservationConstants.N_EVENTBUNDLE);
List<EventBundle> bundles = new ArrayList<EventBundle>();
while (it.hasNext()) {
Element bundleElement = it.nextElement();
String value = DomUtil.getAttribute(bundleElement,
ObservationConstants.XML_EVENT_LOCAL, null);
// check if it matches a batch id recently submitted
boolean isLocal = false;
if (value != null) {
isLocal = Boolean.parseBoolean(value);
}
bundles.add(new EventBundleImpl(
buildEventList(bundleElement, sessionInfo, uri),
isLocal));
}
events = bundles.toArray(new EventBundle[bundles.size()]);
}
return events;
} catch (IOException e) {
throw new RepositoryException(e);
} catch (ParserConfigurationException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
private List<Event> buildEventList(Element bundleElement, SessionInfoImpl sessionInfo, String baseUri)
throws RepositoryException {
List<Event> events = new ArrayList<Event>();
ElementIterator eventElementIterator = DomUtil.getChildren(bundleElement, ObservationConstants.N_EVENT);
String userId = null;
// get user id from enclosing Atom entry element in case this was a feed
if (DomUtil.matches(bundleElement, AtomFeedConstants.N_ENTRY)) {
Element authorEl = DomUtil.getChildElement(bundleElement, AtomFeedConstants.N_AUTHOR);
Element nameEl = authorEl != null ? DomUtil.getChildElement(authorEl, AtomFeedConstants.N_NAME) : null;
if (nameEl != null) {
userId = DomUtil.getTextTrim(nameEl);
}
}
while (eventElementIterator.hasNext()) {
Element evElem = eventElementIterator.nextElement();
Element typeEl = DomUtil.getChildElement(evElem, ObservationConstants.N_EVENTTYPE);
EventType[] et = DefaultEventType.createFromXml(typeEl);
if (et.length == 0 || et.length > 1) {
// should not occur.
log.error("Ambiguous event type definition: expected one single event type.");
continue;
}
String href = DomUtil.getChildTextTrim(evElem, XML_HREF, NAMESPACE);
int type = EventUtil.getJcrEventType(et[0].getName());
Path eventPath = null;
ItemId eventId = null;
NodeId parentId = null;
if (href != null) {
href = resolve(baseUri, href);
try {
eventPath = uriResolver.getQPath(href, sessionInfo);
} catch (RepositoryException e) {
// should not occur
log.error("Internal error while building Event: ()", e.getMessage());
continue;
}
boolean isForNode = (type == Event.NODE_ADDED
|| type == Event.NODE_REMOVED || type == Event.NODE_MOVED);
try {
if (isForNode) {
eventId = uriResolver.getNodeIdAfterEvent(href,
sessionInfo, type == Event.NODE_REMOVED);
} else {
eventId = uriResolver.getPropertyId(href, sessionInfo);
}
} catch (RepositoryException e) {
if (isForNode) {
eventId = idFactory.createNodeId((String) null, eventPath);
} else {
try {
eventId = idFactory.createPropertyId(
idFactory.createNodeId((String) null,
eventPath.getAncestor(1)),
eventPath.getName());
} catch (RepositoryException e1) {
log.warn("Unable to build event itemId: {}",
e.getMessage());
}
}
}
String parentHref = Text.getRelativeParent(href, 1, true);
try {
parentId = uriResolver.getNodeId(parentHref, sessionInfo);
} catch (RepositoryException e) {
log.warn("Unable to build event parentId: {}", e.getMessage());
}
}
if (userId == null) {
// user id not retrieved from container
userId = DomUtil.getChildTextTrim(evElem, ObservationConstants.N_EVENTUSERID);
}
events.add(new EventImpl(eventId, eventPath, parentId, type, userId, evElem,
getNamePathResolver(sessionInfo), getQValueFactory()));
}
return events;
}
@Override
public Map<String, String> getRegisteredNamespaces(SessionInfo sessionInfo) throws RepositoryException {
ReportInfo info = new ReportInfo(JcrRemotingConstants.REPORT_REGISTERED_NAMESPACES, ItemResourceConstants.NAMESPACE);
HttpReport request = null;
try {
request = new HttpReport(uriResolver.getWorkspaceUri(sessionInfo.getWorkspaceName()), info);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
Document doc = request.getResponseBodyAsDocument(response.getEntity());
Map<String, String> namespaces = new HashMap<String, String>();
if (doc != null) {
Element rootElement = doc.getDocumentElement();
ElementIterator nsElems = DomUtil.getChildren(rootElement, JcrRemotingConstants.XML_NAMESPACE, ItemResourceConstants.NAMESPACE);
while (nsElems.hasNext()) {
Element elem = nsElems.nextElement();
String prefix = DomUtil.getChildText(elem, JcrRemotingConstants.XML_PREFIX, ItemResourceConstants.NAMESPACE);
String uri = DomUtil.getChildText(elem, JcrRemotingConstants.XML_URI, ItemResourceConstants.NAMESPACE);
// default namespace
if (prefix == null && uri == null) {
prefix = uri = "";
}
// any other uri must not be null
if (uri != null) {
namespaces.put(prefix, uri);
// TODO: not correct since nsRegistry is retrieved from each session
nsCache.add(prefix, uri);
} else {
log.error("Invalid prefix / uri pair: " + prefix + " -> " + uri);
}
}
}
return namespaces;
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public String getNamespaceURI(SessionInfo sessionInfo, String prefix)
throws RepositoryException {
try {
return nsCache.getURI(prefix);
} catch (NamespaceException e) {
// refresh namespaces and try again
getRegisteredNamespaces(sessionInfo);
return nsCache.getURI(prefix);
}
}
@Override
public String getNamespacePrefix(SessionInfo sessionInfo, String uri)
throws RepositoryException {
try {
return nsCache.getPrefix(uri);
} catch (NamespaceException e) {
// refresh namespaces and try again
getRegisteredNamespaces(sessionInfo);
return nsCache.getPrefix(uri);
}
}
@Override
public void registerNamespace(SessionInfo sessionInfo, String prefix, String uri) throws RepositoryException {
// make sure we have them all
getRegisteredNamespaces(sessionInfo);
Map<String, String> namespaces = new HashMap<String, String>(nsCache.getNamespaces());
// add new pair that needs to be registered.
namespaces.put(prefix, uri);
internalSetNamespaces(sessionInfo, namespaces);
// adjust internal mappings:
// TODO: not correct since nsRegistry is retrieved from each session
nsCache.add(prefix, uri);
}
@Override
public void unregisterNamespace(SessionInfo sessionInfo, String uri) throws RepositoryException {
// make sure we have them all
getRegisteredNamespaces(sessionInfo);
String prefix = nsCache.getPrefix(uri);
Map<String, String> namespaces = new HashMap<String, String>(nsCache.getNamespaces());
// remove pair that needs to be unregistered
namespaces.remove(prefix);
internalSetNamespaces(sessionInfo, namespaces);
// adjust internal mappings:
nsCache.remove(prefix, uri);
}
/**
*
* @param sessionInfo
* @param namespaces
* @throws NamespaceException
* @throws UnsupportedRepositoryOperationException
* @throws AccessDeniedException
* @throws RepositoryException
*/
private void internalSetNamespaces(SessionInfo sessionInfo, Map<String, String> namespaces) throws RepositoryException {
DavPropertySet setProperties = new DavPropertySet();
setProperties.add(createNamespaceProperty(namespaces));
HttpProppatch request = null;
try {
String uri = uriResolver.getWorkspaceUri(sessionInfo.getWorkspaceName());
request = new HttpProppatch(uri, setProperties, new DavPropertyNameSet());
initMethod(request, sessionInfo, true);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public Iterator<QNodeTypeDefinition> getQNodeTypeDefinitions(SessionInfo sessionInfo) throws RepositoryException {
HttpReport request = null;
try {
ReportInfo info = new ReportInfo(JcrRemotingConstants.REPORT_NODETYPES, ItemResourceConstants.NAMESPACE);
info.setContentElement(DomUtil.createElement(DomUtil.createDocument(), NodeTypeConstants.XML_REPORT_ALLNODETYPES, ItemResourceConstants.NAMESPACE));
String workspaceUri = uriResolver.getWorkspaceUri(sessionInfo.getWorkspaceName());
request = new HttpReport(workspaceUri, info);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
Document reportDoc = request.getResponseBodyAsDocument(response.getEntity());
return retrieveQNodeTypeDefinitions(sessionInfo, reportDoc);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (ParserConfigurationException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public Iterator<QNodeTypeDefinition> getQNodeTypeDefinitions(SessionInfo sessionInfo, Name[] nodetypeNames) throws RepositoryException {
// in order to avoid individual calls for every nodetype, retrieve
// the complete set from the server (again).
return getQNodeTypeDefinitions(sessionInfo);
}
@Override
public void registerNodeTypes(SessionInfo sessionInfo, QNodeTypeDefinition[] nodeTypeDefinitions, boolean allowUpdate) throws RepositoryException {
HttpProppatch request = null;
try {
DavPropertySet setProperties = new DavPropertySet();
setProperties.add(createRegisterNodeTypesProperty(sessionInfo, nodeTypeDefinitions, allowUpdate));
String uri = uriResolver.getWorkspaceUri(sessionInfo.getWorkspaceName());
request = new HttpProppatch(uri, setProperties, new DavPropertyNameSet());
initMethod(request, sessionInfo, true);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public void unregisterNodeTypes(SessionInfo sessionInfo, Name[] nodeTypeNames) throws RepositoryException {
HttpProppatch request = null;
try {
DavPropertySet setProperties = new DavPropertySet();
setProperties.add(createUnRegisterNodeTypesProperty(sessionInfo, nodeTypeNames));
String uri = uriResolver.getWorkspaceUri(sessionInfo.getWorkspaceName());
request = new HttpProppatch(uri, setProperties, new DavPropertyNameSet());
initMethod(request, sessionInfo, true);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public void createWorkspace(SessionInfo sessionInfo, String name, String srcWorkspaceName) throws RepositoryException {
if (srcWorkspaceName != null) {
throw new UnsupportedOperationException("JCR-2003. Implementation missing");
}
HttpMkworkspace request = null;
try {
request = new HttpMkworkspace(uriResolver.getWorkspaceUri(name));
initMethod(request, sessionInfo, true);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
@Override
public void deleteWorkspace(SessionInfo sessionInfo, String name) throws RepositoryException {
HttpDelete request = null;
try {
request = new HttpDelete(uriResolver.getWorkspaceUri(name));
initMethod(request, sessionInfo, true);
HttpResponse response = executeRequest(sessionInfo, request);
request.checkSuccess(response);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
/**
* Compute the repository URI (while dealing with trailing / and port number
* defaulting)
*/
public static URI computeRepositoryUri(String uri) throws URISyntaxException {
URI repositoryUri = URI.create((uri.endsWith("/")) ? uri : uri + "/");
// workaround for JCR-3228: normalize default port numbers because of
// the weak URI matching code elsewhere (the remote server is unlikely
// to include the port number in URIs when it's the default for the
// protocol)
boolean useDefaultPort = ("http".equalsIgnoreCase(repositoryUri.getScheme()) && repositoryUri.getPort() == 80)
|| (("https".equalsIgnoreCase(repositoryUri.getScheme()) && repositoryUri.getPort() == 443));
if (useDefaultPort) {
repositoryUri = new URI(repositoryUri.getScheme(), repositoryUri.getUserInfo(), repositoryUri.getHost(), -1,
repositoryUri.getPath(), repositoryUri.getQuery(), repositoryUri.getFragment());
}
return repositoryUri;
}
public HttpResponse executeRequest(SessionInfo sessionInfo, HttpUriRequest request) throws IOException, RepositoryException {
return getClient(sessionInfo).execute(request, getContext(sessionInfo));
}
/**
*
* @param sessionInfo
* @param reportDoc
* @return
* @throws RepositoryException
*/
private Iterator<QNodeTypeDefinition> retrieveQNodeTypeDefinitions(SessionInfo sessionInfo, Document reportDoc) throws RepositoryException {
ElementIterator it = DomUtil.getChildren(reportDoc.getDocumentElement(), NodeTypeConstants.NODETYPE_ELEMENT, null);
List<QNodeTypeDefinition> ntDefs = new ArrayList<QNodeTypeDefinition>();
NamePathResolver resolver = getNamePathResolver(sessionInfo);
while (it.hasNext()) {
ntDefs.add(DefinitionUtil.createQNodeTypeDefinition(it.nextElement(), resolver, getQValueFactory()));
}
// refresh node type definitions map
synchronized (nodeTypeDefinitions) {
nodeTypeDefinitions.clear();
for (Object ntDef : ntDefs) {
QNodeTypeDefinition def = (QNodeTypeDefinition) ntDef;
nodeTypeDefinitions.put(def.getName(), def);
}
}
return ntDefs.iterator();
}
private DavProperty<List<XmlSerializable>> createRegisterNodeTypesProperty(SessionInfo sessionInfo, QNodeTypeDefinition[] nodeTypeDefinitions, final boolean allowUpdate) throws IOException {
// create xml elements for both cnd and allow update value.
List<XmlSerializable> val = new ArrayList<XmlSerializable>();
StringWriter sw = new StringWriter();
CompactNodeTypeDefWriter writer = new CompactNodeTypeDefWriter(sw, new NamespaceResolverImpl(sessionInfo), true);
writer.write(Arrays.asList(nodeTypeDefinitions));
writer.close();
final String cnd = sw.toString();
val.add(new XmlSerializable() {
public Element toXml(Document document) {
Element cndElem = document.createElementNS(JcrRemotingConstants.NS_URI, JcrRemotingConstants.NS_PREFIX + ":" + JcrRemotingConstants.XML_CND);
DomUtil.setText(cndElem, cnd);
return cndElem;
}
});
val.add(new XmlSerializable() {
public Element toXml(Document document) {
Element allowElem = document.createElementNS(JcrRemotingConstants.NS_URI, JcrRemotingConstants.NS_PREFIX + ":" + JcrRemotingConstants.XML_ALLOWUPDATE);
DomUtil.setText(allowElem, Boolean.toString(allowUpdate));
return allowElem;
}
});
return new DefaultDavProperty<List<XmlSerializable>>(JcrRemotingConstants.JCR_NODETYPES_CND_LN, val, ItemResourceConstants.NAMESPACE, false);
}
private DavProperty<List<XmlSerializable>> createUnRegisterNodeTypesProperty(SessionInfo sessionInfo, Name[] nodeTypeNames) throws IOException, RepositoryException {
NamePathResolver resolver = getNamePathResolver(sessionInfo);
List<XmlSerializable> val = new ArrayList<XmlSerializable>();
for (Name ntName : nodeTypeNames) {
final String jcrName = resolver.getJCRName(ntName);
val.add(new XmlSerializable() {
public Element toXml(Document document) {
Element ntNameElem = document.createElementNS(JcrRemotingConstants.NS_URI, JcrRemotingConstants.NS_PREFIX + ":" + JcrRemotingConstants.XML_NODETYPENAME);
org.w3c.dom.Text txt = document.createTextNode(jcrName);
ntNameElem.appendChild(txt);
return ntNameElem;
}
});
}
return new DefaultDavProperty<List<XmlSerializable>>(JcrRemotingConstants.JCR_NODETYPES_CND_LN, val, ItemResourceConstants.NAMESPACE, false);
}
private static DavProperty<List<XmlSerializable>> createValuesProperty(Value[] jcrValues) {
// convert the specified jcr values to a xml-serializable value
List<XmlSerializable> val = new ArrayList<XmlSerializable>();
for (final Value jcrValue : jcrValues) {
val.add(new XmlSerializable() {
public Element toXml(Document document) {
try {
return ValueUtil.valueToXml(jcrValue, document);
} catch (RepositoryException e) {
throw new RuntimeException(e);
}
}
});
}
return new DefaultDavProperty<List<XmlSerializable>>(JcrRemotingConstants.JCR_VALUES_LN, val, ItemResourceConstants.NAMESPACE, false);
}
private static DavProperty<List<XmlSerializable>> createNamespaceProperty(final Map<String, String> namespaces) {
// convert the specified namespace to a xml-serializable value
List<XmlSerializable> val = new ArrayList<XmlSerializable>();
for (final String prefix : namespaces.keySet()) {
val.add(new XmlSerializable() {
public Element toXml(Document document) {
Element nsElem = document.createElementNS(JcrRemotingConstants.NS_URI, JcrRemotingConstants.NS_PREFIX + ":" + JcrRemotingConstants.XML_NAMESPACE);
Element prefixElem = document.createElementNS(JcrRemotingConstants.NS_URI, JcrRemotingConstants.NS_PREFIX + ":" + JcrRemotingConstants.XML_PREFIX);
org.w3c.dom.Text txt = document.createTextNode(prefix);
prefixElem.appendChild(txt);
final String uri = namespaces.get(prefix);
Element uriElem = document.createElementNS(JcrRemotingConstants.NS_URI, JcrRemotingConstants.NS_PREFIX + ":" + JcrRemotingConstants.XML_URI);
org.w3c.dom.Text txt2 = document.createTextNode(uri);
uriElem.appendChild(txt2);
nsElem.appendChild(prefixElem);
nsElem.appendChild(uriElem);
return nsElem;
}
});
}
return new DefaultDavProperty<List<XmlSerializable>>(JcrRemotingConstants.JCR_NAMESPACES_LN, val, ItemResourceConstants.NAMESPACE, false);
}
private static DavProperty<List<XmlSerializable>> createNodeTypeProperty(String localName, String[] ntNames) {
// convert the specified node type names to a xml-serializable value
List<XmlSerializable> val = new ArrayList<XmlSerializable>();
for (final String ntName : ntNames) {
val.add(new XmlSerializable() {
public Element toXml(Document document) {
return NodeTypeUtil.ntNameToXml(ntName, document);
}
});
}
return new DefaultDavProperty<List<XmlSerializable>>(localName, val, ItemResourceConstants.NAMESPACE, false);
}
private Set<String> getDavComplianceClasses(SessionInfo sessionInfo) throws RepositoryException {
if (this.remoteDavComplianceClasses == null) {
HttpOptions request = new HttpOptions(uriResolver.getWorkspaceUri(sessionInfo.getWorkspaceName()));
try {
HttpResponse response = executeRequest(sessionInfo, request);
int status = response.getStatusLine().getStatusCode();
if (status != DavServletResponse.SC_OK) {
throw new DavException(status);
}
this.remoteDavComplianceClasses = request.getDavComplianceClasses(response);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
request.releaseConnection();
}
}
return this.remoteDavComplianceClasses;
}
private boolean isDavClass3(SessionInfo sessionInfo) {
try {
return getDavComplianceClasses(sessionInfo).contains("3");
} catch (RepositoryException ex) {
log.warn("failure to obtain OPTIONS response", ex);
return false;
}
}
private static String obtainAbsolutePathFromUri(String uri) {
try {
java.net.URI u = new java.net.URI(uri);
StringBuilder sb = new StringBuilder();
sb.append(u.getRawPath());
if (u.getRawQuery() != null) {
sb.append("?").append(u.getRawQuery());
}
return sb.toString();
} catch (java.net.URISyntaxException ex) {
log.warn("parsing " + uri, ex);
return uri;
}
}
private static String[] obtainAbsolutePathsFromUris(String[] uris) {
if (uris == null) {
return null;
} else {
String result[] = new String[uris.length];
for (int i = 0; i < result.length; i++) {
result[i] = obtainAbsolutePathFromUri(uris[i]);
}
return result;
}
}
//------------------------------------------------< Inner Class 'Batch' >---
private class BatchImpl implements Batch {
private final SessionInfo sessionInfo;
private final ItemId targetId;
private final List<HttpRequestBase> requests = new ArrayList<HttpRequestBase>();
private final NamePathResolver resolver;
private String batchId;
private boolean isConsumed = false;
private boolean clear = false;
private BatchImpl(ItemId targetId, SessionInfo sessionInfo) throws RepositoryException {
this.targetId = targetId;
this.sessionInfo = sessionInfo;
this.resolver = getNamePathResolver(sessionInfo);
}
private HttpClient start() throws RepositoryException {
checkConsumed();
String uri = getItemUri(targetId, sessionInfo);
HttpLock request = null;
try {
// start special 'lock'
request = new HttpLock(uri, new org.apache.jackrabbit.webdav.lock.LockInfo(TransactionConstants.LOCAL, TransactionConstants.TRANSACTION, null,
INFINITE_TIMEOUT, true));
initMethod(request, sessionInfo, true);
HttpClient client = getClient(sessionInfo);
HttpResponse response = client.execute(request,getContext(sessionInfo));
if (response.getStatusLine().getStatusCode() == DavServletResponse.SC_PRECONDITION_FAILED) {
throw new InvalidItemStateException("Unable to persist transient changes.");
}
request.checkSuccess(response);
batchId = request.getLockToken(response);
return client;
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
request.releaseConnection();
}
}
}
private void end(HttpClient client, boolean commit) throws RepositoryException {
checkConsumed();
String uri = getItemUri(targetId, sessionInfo);
HttpUnlock request = null;
try {
// make sure the lock initially created is removed again on the
// server, asking the server to persist the modifications
request = new HttpUnlock(uri, batchId);
initMethod(request, sessionInfo, true);
// in contrast to standard UNLOCK, the tx-unlock provides a
// request body.
request.setEntity(XmlEntity.create(new TransactionInfo(commit)));
HttpResponse response = client.execute(request, getContext(sessionInfo));
request.checkSuccess(response);
if (sessionInfo instanceof SessionInfoImpl) {
((SessionInfoImpl) sessionInfo).setLastBatchId(batchId);
}
if (clear) {
clearItemUriCache(sessionInfo);
}
} catch (IOException e) {
throw new RepositoryException(e);
} catch (DavException e) {
throw ExceptionConverter.generate(e);
} finally {
if (request != null) {
// release UNLOCK method
request.releaseConnection();
}
}
}
private void dispose() {
requests.clear();
isConsumed = true;
}
private void checkConsumed() {
if (isConsumed) {
throw new IllegalStateException("Batch has already been consumed.");
}
}
private boolean isEmpty() {
return requests.isEmpty();
}
private Iterator<HttpRequestBase> requests() {
return requests.iterator();
}
//----------------------------------------------------------< Batch >---
@Override
public void addNode(NodeId parentId, Name nodeName, Name nodetypeName, String uuid) throws RepositoryException {
checkConsumed();
try {
// TODO: TOBEFIXED. WebDAV does not allow MKCOL for existing resource -> problem with SNS
// use fake name instead (see also #importXML)
Name fakeName = getNameFactory().create(Name.NS_DEFAULT_URI, UUID.randomUUID().toString());
String uri = getItemUri(parentId, fakeName, sessionInfo);
HttpMkcol request = new HttpMkcol(uri);
// build 'sys-view' for the node to create and append it as request body
Document body = DomUtil.createDocument();
BatchUtils.createNodeElement(body, nodeName, nodetypeName, uuid, resolver);
request.setEntity(XmlEntity.create(body));
requests.add(request);
} catch (IOException e) {
throw new RepositoryException(e);
} catch (ParserConfigurationException e) {
throw new RepositoryException(e);
}
}
@Override
public void addProperty(NodeId parentId, Name propertyName, QValue value) throws RepositoryException {
checkConsumed();
String uri = getItemUri(parentId, propertyName, sessionInfo);
HttpPut request = new HttpPut(uri);
request.setHeader(HEADER_CONTENT_TYPE, JcrValueType.contentTypeFromType(value.getType()));
request.setEntity(getEntity(value));
requests.add(request);
}
@Override
public void addProperty(NodeId parentId, Name propertyName, QValue[] values) throws RepositoryException {
checkConsumed();
// TODO: avoid usage of the ValuesProperty. specially for binary props.
// TODO: replace by a multipart-POST
try {
String uri = getItemUri(parentId, propertyName, sessionInfo);
Value[] jcrValues = new Value[values.length];
for (int i = 0; i < values.length; i++) {
jcrValues[i] = ValueFormat.getJCRValue(values[i], resolver, valueFactory);
}
DavProperty<List<XmlSerializable>> vp = createValuesProperty(jcrValues);
HttpPut request = new HttpPut(uri);
request.setEntity(XmlEntity.create(vp));
requests.add(request);
} catch (IOException e) {
throw new RepositoryException(e);
}
}
@Override
public void setValue(PropertyId propertyId, QValue value) throws RepositoryException {
checkConsumed();
if (value == null) {
// setting property value to 'null' is identical to a removal
remove(propertyId);
} else {
HttpEntity ent = getEntity(value);
String uri = getItemUri(propertyId, sessionInfo);
// TODO: use PUT in order to avoid the ValuesProperty-PROPPATCH call.
// TODO: actually not quite correct for PROPPATCH assert that prop really exists.
HttpPut request = new HttpPut(uri);
request.setHeader(HEADER_CONTENT_TYPE, JcrValueType.contentTypeFromType(value.getType()));
request.setEntity(ent);
requests.add(request);
}
}
@Override
public void setValue(PropertyId propertyId, QValue[] values) throws RepositoryException {
checkConsumed();
if (values == null) {
// setting property value to 'null' is identical to a removal
remove(propertyId);
} else {
// TODO: use multipart-POST instead of ValuesProperty
DavPropertySet setProperties = new DavPropertySet();
// SPI values must be converted to jcr values
Value[] jcrValues = new Value[values.length];
for (int i = 0; i < values.length; i++) {
jcrValues[i] = ValueFormat.getJCRValue(values[i], resolver, valueFactory);
}
setProperties.add(createValuesProperty(jcrValues));
try {
String uri = getItemUri(propertyId, sessionInfo);
HttpProppatch request = new HttpProppatch(uri, setProperties, new DavPropertyNameSet());
requests.add(request);
} catch (IOException e) {
throw new RepositoryException(e);
}
}
}
private HttpEntity getEntity(QValue value) throws RepositoryException {
// SPI value must be converted to jcr value
int type = value.getType();
String contentType = JcrValueType.contentTypeFromType(type);
HttpEntity ent;
switch (type) {
case PropertyType.NAME:
case PropertyType.PATH:
String str = ValueFormat.getJCRString(value, resolver);
ent = new StringEntity(str, ContentType.create(contentType, "UTF-8"));
break;
case PropertyType.BINARY:
InputStream in = value.getStream();
ent = new InputStreamEntity(in, ContentType.create(contentType));
break;
default:
str = value.getString();
ent = new StringEntity(str, ContentType.create(contentType, "UTF-8"));
break;
}
return ent;
}
@Override
public void remove(ItemId itemId) throws RepositoryException {
checkConsumed();
String uri = getItemUri(itemId, sessionInfo);
HttpDelete request = new HttpDelete(uri);
requests.add(request);
if (itemId.getPath() == null) {
clear = true;
}
}
@Override
public void reorderNodes(NodeId parentId, NodeId srcNodeId, NodeId beforeNodeId) throws RepositoryException {
checkConsumed();
try {
String uri = getItemUri(parentId, sessionInfo);
String srcUri = getItemUri(srcNodeId, sessionInfo);
String srcSegment = Text.getName(srcUri, true);
Position p;
if (beforeNodeId == null) {
// move src to the end
p = new Position(OrderingConstants.XML_LAST);
} else {
// insert src before the targetSegment
String beforeUri = getItemUri(beforeNodeId, sessionInfo);
String targetSegment = Text.getName(beforeUri, true);
p = new Position(OrderingConstants.XML_BEFORE, targetSegment);
}
OrderPatch op = new OrderPatch(OrderingConstants.ORDERING_TYPE_CUSTOM, new OrderPatch.Member(srcSegment, p));
HttpOrderpatch request = new HttpOrderpatch(uri, op);
requests.add(request);
} catch (IOException e) {
throw new RepositoryException(e);
}
}
@Override
public void setMixins(NodeId nodeId, Name[] mixinNodeTypeIds) throws RepositoryException {
checkConsumed();
try {
DavPropertySet setProperties;
DavPropertyNameSet removeProperties;
if (mixinNodeTypeIds == null || mixinNodeTypeIds.length == 0) {
setProperties = new DavPropertySet();
removeProperties = new DavPropertyNameSet();
removeProperties.add(JcrRemotingConstants.JCR_MIXINNODETYPES_LN, ItemResourceConstants.NAMESPACE);
} else {
String[] ntNames = new String[mixinNodeTypeIds.length];
for (int i = 0; i < mixinNodeTypeIds.length; i++) {
ntNames[i] = resolver.getJCRName(mixinNodeTypeIds[i]);
}
setProperties = new DavPropertySet();
setProperties.add(createNodeTypeProperty(JcrRemotingConstants.JCR_MIXINNODETYPES_LN, ntNames));
removeProperties = new DavPropertyNameSet();
}
String uri = getItemUri(nodeId, sessionInfo);
HttpProppatch request = new HttpProppatch(uri, setProperties, removeProperties);
requests.add(request);
} catch (IOException e) {
throw new RepositoryException(e);
}
}
@Override
public void setPrimaryType(NodeId nodeId, Name primaryNodeTypeName) throws RepositoryException {
checkConsumed();
try {
DavPropertySet setProperties = new DavPropertySet();
setProperties.add(createNodeTypeProperty(JcrRemotingConstants.JCR_PRIMARYNODETYPE_LN, new String[] {resolver.getJCRName(primaryNodeTypeName)}));
String uri = getItemUri(nodeId, sessionInfo);
HttpProppatch request = new HttpProppatch(uri, setProperties, new DavPropertyNameSet());
requests.add(request);
} catch (IOException e) {
throw new RepositoryException(e);
}
}
@Override
public void move(NodeId srcNodeId, NodeId destParentNodeId, Name destName) throws RepositoryException {
checkConsumed();
String uri = getItemUri(srcNodeId, sessionInfo);
String destUri = getItemUri(destParentNodeId, destName, sessionInfo);
if (isDavClass3(sessionInfo)) {
destUri = obtainAbsolutePathFromUri(destUri);
}
HttpMove request = new HttpMove(uri, destUri, false);
requests.add(request);
clear = true;
}
@Override
public void setTree(NodeId parentId, Tree tree) throws RepositoryException {
checkConsumed();
if (!(tree instanceof DocumentTree)) {
throw new RepositoryException("Invalid tree implementation " + tree.getClass().getName());
}
try {
// TODO: TOBEFIXED. WebDAV does not allow MKCOL for existing resource -> problem with SNS
// use fake name instead (see also #importXML)
Name fakeName = getNameFactory().create(Name.NS_DEFAULT_URI, UUID.randomUUID().toString());
String uri = getItemUri(parentId, fakeName, sessionInfo);
HttpMkcol request = new HttpMkcol(uri);
request.setEntity(XmlEntity.create(((DocumentTree) tree).toDocument()));
requests.add(request);
} catch (IOException e) {
throw new RepositoryException(e);
}
}
}
//----------------------------------------------< NamespaceResolverImpl >---
/**
* NamespaceResolver implementation that uses a sessionInfo to determine
* namespace mappings either from cache or from the server.
*/
private class NamespaceResolverImpl implements NamespaceResolver {
private final SessionInfo sessionInfo;
/**
* Creates a new namespace resolver using the given session info.
*
* @param sessionInfo the session info to contact the repository.
*/
private NamespaceResolverImpl(SessionInfo sessionInfo) {
this.sessionInfo = sessionInfo;
}
@Override
public String getURI(String prefix) throws NamespaceException {
try {
return getNamespaceURI(sessionInfo, prefix);
} catch (RepositoryException e) {
String msg = "Error retrieving namespace uri";
throw new NamespaceException(msg, e);
}
}
@Override
public String getPrefix(String uri) throws NamespaceException {
try {
return getNamespacePrefix(sessionInfo, uri);
} catch (RepositoryException e) {
String msg = "Error retrieving namespace prefix";
throw new NamespaceException(msg, e);
}
}
}
//---------------------------------------------< IdentifierResolverImpl >---
private class IdentifierResolverImpl implements IdentifierResolver {
private final SessionInfo sessionInfo;
private IdentifierResolverImpl(SessionInfo sessionInfo) {
this.sessionInfo = sessionInfo;
}
private Path buildPath(String uniqueID) throws RepositoryException {
String uri = uriResolver.getItemUri(getIdFactory().createNodeId(uniqueID), sessionInfo.getWorkspaceName(), sessionInfo);
return uriResolver.getQPath(uri, sessionInfo);
}
private Path resolvePath(String jcrPath) throws RepositoryException {
return ((SessionInfoImpl) sessionInfo).getNamePathResolver().getQPath(jcrPath);
}
@Override
public Path getPath(String identifier) throws MalformedPathException {
try {
int pos = identifier.indexOf('/');
if (pos == -1) {
// unique id identifier
return buildPath(identifier);
} else if (pos == 0) {
// jcr-path identifier
return resolvePath(identifier);
} else {
Path p1 = buildPath(identifier.substring(0, pos));
Path p2 = resolvePath(identifier.substring(pos));
return getPathFactory().create(p1, p2, true);
}
} catch (RepositoryException e) {
throw new MalformedPathException(identifier);
}
}
@Override
public void checkFormat(String identifier) throws MalformedPathException {
// cannot be determined. assume ok.
}
}
//-----------------------------------------------< NamePathResolverImpl >---
/**
* Implements a namespace resolver based on a session info.
*/
private class NamePathResolverImpl implements NamePathResolver {
private final NameResolver nResolver;
private final PathResolver pResolver;
private NamePathResolverImpl(SessionInfo sessionInfo) {
NamespaceResolver nsResolver = new NamespaceResolverImpl(sessionInfo);
nResolver = new ParsingNameResolver(getNameFactory(), nsResolver);
IdentifierResolver idResolver = new IdentifierResolverImpl(sessionInfo);
pResolver = new ParsingPathResolver(getPathFactory(), nResolver, idResolver);
}
private NamePathResolverImpl(NamespaceResolver nsResolver) {
nResolver = new ParsingNameResolver(getNameFactory(), nsResolver);
pResolver = new ParsingPathResolver(getPathFactory(), nResolver);
}
@Override
public Name getQName(String jcrName) throws IllegalNameException, NamespaceException {
return nResolver.getQName(jcrName);
}
@Override
public String getJCRName(Name qName) throws NamespaceException {
return nResolver.getJCRName(qName);
}
@Override
public Path getQPath(String path) throws MalformedPathException, IllegalNameException, NamespaceException {
return pResolver.getQPath(path);
}
@Override
public Path getQPath(String path, boolean normalizeIdentifier) throws MalformedPathException, IllegalNameException, NamespaceException {
return pResolver.getQPath(path, normalizeIdentifier);
}
@Override
public String getJCRPath(Path path) throws NamespaceException {
return pResolver.getJCRPath(path);
}
}
/**
* Namespace Cache
*/
private static class NamespaceCache extends AbstractNamespaceResolver {
private final HashMap<String, String> prefixToURI = new HashMap<String, String>();
private final HashMap<String, String> uriToPrefix = new HashMap<String, String>();
public Map<String, String> getNamespaces() {
return new HashMap<String, String>(prefixToURI);
}
public void add(String prefix, String uri) {
prefixToURI.put(prefix, uri);
uriToPrefix.put(uri, prefix);
}
public void remove(String prefix, String uri) {
prefixToURI.remove(prefix);
uriToPrefix.remove(uri);
}
//----------------------------------------------< NamespaceResolver >---
@Override
public String getURI(String prefix) throws NamespaceException {
String uri = prefixToURI.get(prefix);
if (uri != null) {
return uri;
} else {
throw new NamespaceException(prefix + ": is not a registered namespace prefix.");
}
}
@Override
public String getPrefix(String uri) throws NamespaceException {
String prefix = uriToPrefix.get(uri);
if (prefix != null) {
return prefix;
} else {
throw new NamespaceException(uri + ": is not a registered namespace uri.");
}
}
}
}