/*
* 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 io.milton.httpclient;
import io.milton.http.DateUtils;
import java.util.*;
import javax.xml.namespace.QName;
import org.jdom.Element;
import org.jdom.Namespace;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
*
* @author brad
*/
public class PropFindResponse {
private static final Logger log = LoggerFactory.getLogger(PropFindResponse.class);
private final String name;
private final String href;
private final boolean collection;
private Map<QName, Object> properties = new HashMap<QName, Object>();
public PropFindResponse(Date serverDate, Element elResponse) {
href = RespUtils.asString(elResponse, "href").trim();
if (href.contains("/")) {
String[] arr = href.split("[/]");
if (arr.length > 0) {
name = arr[arr.length - 1];
} else {
name = "";
}
} else {
name = href;
}
List<Element> propElements = getFoundProps(elResponse);
Element colElement = null;
for (Object oElProp : propElements) {
if (oElProp instanceof Element) {
Element elProp = (Element) oElProp;
String localName = elProp.getName();
Namespace ns = elProp.getNamespace();
QName qn = new QName(ns.getURI(), localName, ns.getPrefix());
if (localName.equals("resourcetype")) {
colElement = elProp.getChild("collection", RespUtils.NS_DAV);
} else if (localName.equals("lockdiscovery")) {
Element elActiveLock = elProp.getChild("activelock", RespUtils.NS_DAV);
String token;
String owner;
if (elActiveLock != null) {
owner = RespUtils.asString(elActiveLock, "owner");
Element elToken = elActiveLock.getChild("locktoken", RespUtils.NS_DAV);
if (elToken != null) {
token = RespUtils.asString(elToken, "href");
} else {
token = null;
}
} else {
owner = null;
token = null;
}
LockDiscovery lock = new LockDiscovery(owner, token);
properties.put(qn, lock);
} else {
String value = elProp.getText();
// Date properties should be adjusted for the difference between server and local time
if (localName.equals("creationdate") || localName.equals("getlastmodified")) {
try {
Date dt = DateUtils.parseWebDavDate(value);
if (serverDate != null) {
// calc difference and use that as delta on local time
long delta = serverDate.getTime() - dt.getTime();
dt = new Date(System.currentTimeMillis() - delta);
}
properties.put(qn, dt);
QName qnRaw = new QName(ns.getURI(), localName + "-raw", ns.getPrefix());
properties.put(qnRaw, value);
} catch (DateUtils.DateParseException e) {
log.warn("Couldnt parse date property: " + localName + " = " + value);
}
} else {
properties.put(qn, value);
}
}
}
}
collection = (colElement != null);
}
// getters for common properties
public boolean isCollection() {
return collection;
}
public String getHref() {
return href;
}
public LockDiscovery getLock() {
return (LockDiscovery) getDavProperty("lockdiscovery");
}
public String getName() {
return name;
}
public Map<QName, Object> getProperties() {
return properties;
}
public Object getDavProperty(String name) {
QName qn = RespUtils.davName(name);
return properties.get(qn);
}
public String getDisplayName() {
String dn = (String) getDavProperty("displayname");
if (dn == null) {
dn = name;
}
return dn;
}
public Date getCreatedDate() {
return (Date) getDavProperty("creationdate");
}
public Date getModifiedDate() {
return (Date) getDavProperty("getlastmodified");
}
public String getEtag() {
return (String) getDavProperty("getetag");
}
public String getContentType() {
return (String) getDavProperty("getcontenttype");
}
public Long getContentLength() {
String s = (String) getDavProperty("getcontentlength");
if (s == null || s.trim().length() == 0) {
return null;
}
return Long.parseLong(s);
}
public Long getQuotaAvailableBytes() {
String s = (String) getDavProperty("quota-available-bytes");
if (s == null || s.trim().length() == 0) {
return null;
}
return Long.parseLong(s);
}
public Long getQuotaUsedBytes() {
String s = (String) getDavProperty("quota-used-bytes");
if (s == null || s.trim().length() == 0) {
return null;
}
return Long.parseLong(s);
}
private List<Element> getFoundProps(Element elResponse) {
for (Object olPropStat : elResponse.getChildren()) {
if (olPropStat instanceof Element) {
Element propStat = (Element) olPropStat;
if (propStat.getName().equals("propstat")) {
Element elStatus = propStat.getChild("status", RespUtils.NS_DAV);
if (elStatus != null) {
String st = elStatus.getText();
if (st != null && st.contains("200")) {
Element elProps = propStat.getChild("prop", RespUtils.NS_DAV);
if (elProps != null) {
List<Element> list = new ArrayList<Element>();
for (Object oProp : elProps.getChildren()) {
if (oProp instanceof Element) {
Element elProp = (Element) oProp;
list.add(elProp);
}
}
return list;
}
}
}
}
}
}
return Collections.EMPTY_LIST;
}
// String dn = RespUtils.asString(el, "displayname");
// displayName = (dn == null) ? name : dn;
// createdDate = RespUtils.asString(el, "creationdate");
// modifiedDate = RespUtils.asString(el, "getlastmodified");
// contentType = RespUtils.asString(el, "getcontenttype");
// contentLength = RespUtils.asLong(el, "getcontentlength");
// quotaAvailableBytes = RespUtils.asLong(el, "quota-available-bytes");
// quotaUsedBytes = RespUtils.asLong(el, "quota-used-bytes");
// isCollection = RespUtils.hasChild(el, "collection");
// Element elLockDisc = el.getChild("lockdiscovery", RespUtils.NS_DAV);
// if (elLockDisc != null) {
// Element elActiveLock = elLockDisc.getChild("activelock", RespUtils.NS_DAV);
// if (elActiveLock != null) {
// lockOwner = RespUtils.asString(elActiveLock, "owner");
// Element elToken = elActiveLock.getChild("locktoken", RespUtils.NS_DAV);
// if (elToken != null) {
// String t = RespUtils.asString(elToken, "href");
// if (t != null && t.contains(":")) {
// t = t.substring(t.indexOf(":"));
// }
// lockToken = t;
// } else {
// lockToken = null;
// }
// } else {
// lockOwner = null;
// lockToken = null;
// }
// } else {
// lockOwner = null;
// lockToken = null;
// }
//
public static class LockDiscovery {
private final String owner;
private final String token;
public LockDiscovery(String owner, String token) {
this.owner = owner;
this.token = token;
}
public String getOwner() {
return owner;
}
public String getToken() {
return token;
}
}
}