001/*
002 * (C) Copyright 2006-2008 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Alexandre Russel
018 *
019 * $Id$
020 */
021
022package org.nuxeo.ecm.platform.annotations.gwt.client.annotea;
023
024import com.google.gwt.xml.client.NamedNodeMap;
025import com.google.gwt.xml.client.Node;
026
027/**
028 * @author <a href="mailto:[email protected]">Alexandre Russel</a>
029 */
030public class Statement {
031
032    private String subject;
033
034    private String predicate;
035
036    private String object;
037
038    private boolean isResource;
039
040    public Statement(Node node) {
041        predicate = getFQName(node);
042        if (node.getAttributes() != null && node.getAttributes().getLength() != 0) {
043            NamedNodeMap map = node.getAttributes();
044            for (int x = 0; x < map.getLength(); x++) {
045                String attr = getFQName(map.item(x));
046                if (attr.equals(RDFConstant.R_RESOURCE)) {
047                    object = map.item(x).getNodeValue();
048                    isResource = true;
049                }
050            }
051        }
052        if (!isResource) {
053            if (node.getChildNodes() != null && node.getChildNodes().getLength() != 0) {
054                object = node.getChildNodes().item(0).getNodeValue().trim();
055            } else {
056                object = "";
057            }
058        }
059
060    }
061
062    public boolean isResource() {
063        return isResource;
064    }
065
066    public void setResource(boolean isResource) {
067        this.isResource = isResource;
068    }
069
070    private String getFQName(Node node) {
071        String ns = node.getNamespaceURI();
072        String name = node.getNodeName();
073        name = name.replaceFirst(".*:", "");
074        return "{" + ns + "}" + name;
075    }
076
077    public String getSubject() {
078        return subject;
079    }
080
081    public void setSubject(String subject) {
082        this.subject = subject;
083    }
084
085    public String getPredicate() {
086        return predicate;
087    }
088
089    public void setPredicate(String predicate) {
090        this.predicate = predicate;
091    }
092
093    public String getObject() {
094        return object;
095    }
096
097    public void setObject(String object) {
098        this.object = object;
099    }
100}