/*
* ModeShape (http://www.modeshape.org)
*
* Licensed 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.modeshape.web.jcr.rest.model;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import java.util.TreeSet;
import javax.jcr.nodetype.NodeType;
import javax.jcr.nodetype.NodeTypeIterator;
import javax.jcr.nodetype.PropertyDefinition;
import org.codehaus.jettison.json.JSONException;
import org.codehaus.jettison.json.JSONObject;
import org.modeshape.web.jcr.rest.RestHelper;
/**
* A REST representation of a {@link NodeType}
*
* @author Horia Chiorean (hchiorea@redhat.com)
*/
public final class RestNodeType implements JSONAble {
private final Set<String> superTypesLinks;
private final Set<String> subTypesLinks;
private final List<RestPropertyType> propertyTypes;
private final String name;
private final boolean isMixin;
private final boolean hasOrderableChildNodes;
private final boolean isAbstract;
private final boolean isQueryable;
/**
* Creates a new rest node type.
*
* @param nodeType the {@code non-null} JCR {@link NodeType}.
* @param baseUrl the {@code non-null} root url, which is used to construct urls to the children and properties of the node type
*/
public RestNodeType( NodeType nodeType,
String baseUrl ) {
this.name = nodeType.getName();
this.isMixin = nodeType.isMixin();
this.isAbstract = nodeType.isAbstract();
this.isQueryable = nodeType.isQueryable();
this.hasOrderableChildNodes = nodeType.hasOrderableChildNodes();
this.superTypesLinks = new TreeSet<String>();
for (NodeType superType : nodeType.getDeclaredSupertypes()) {
String superTypeLink = RestHelper.urlFrom(baseUrl, RestHelper.NODE_TYPES_METHOD_NAME, RestHelper.URL_ENCODER.encode(superType.getName()));
this.superTypesLinks.add(superTypeLink);
}
this.subTypesLinks = new TreeSet<String>();
for (NodeTypeIterator subTypeIterator = nodeType.getDeclaredSubtypes(); subTypeIterator.hasNext(); ) {
String subTypeLink = RestHelper.urlFrom(baseUrl, RestHelper.NODE_TYPES_METHOD_NAME,
RestHelper.URL_ENCODER.encode(subTypeIterator.nextNodeType().getName()));
this.subTypesLinks.add(subTypeLink);
}
this.propertyTypes = new ArrayList<RestPropertyType>();
for (PropertyDefinition propertyDefinition : nodeType.getDeclaredPropertyDefinitions()) {
this.propertyTypes.add(new RestPropertyType(propertyDefinition));
}
}
@Override
public JSONObject toJSON() throws JSONException {
JSONObject content = new JSONObject();
content.put("mixin", isMixin);
content.put("abstract", isAbstract);
content.put("queryable", isQueryable);
content.put("hasOrderableChildNodes", hasOrderableChildNodes);
if (!propertyTypes.isEmpty()) {
for (RestPropertyType restPropertyType : propertyTypes) {
content.accumulate("propertyDefinitions", restPropertyType.toJSON());
}
}
if (!superTypesLinks.isEmpty()) {
content.put("superTypes", superTypesLinks);
}
if (!subTypesLinks.isEmpty()) {
content.put("subTypes", subTypesLinks);
}
JSONObject result = new JSONObject();
result.put(name, content);
return result;
}
}