001/**
002 *   GRANITE DATA SERVICES
003 *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004 *
005 *   This file is part of the Granite Data Services Platform.
006 *
007 *   Granite Data Services is free software; you can redistribute it and/or
008 *   modify it under the terms of the GNU Lesser General Public
009 *   License as published by the Free Software Foundation; either
010 *   version 2.1 of the License, or (at your option) any later version.
011 *
012 *   Granite Data Services is distributed in the hope that it will be useful,
013 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
014 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015 *   General Public License for more details.
016 *
017 *   You should have received a copy of the GNU Lesser General Public
018 *   License along with this library; if not, write to the Free Software
019 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020 *   USA, or see <http://www.gnu.org/licenses/>.
021 */
022package org.granite.util;
023
024import java.io.IOException;
025import java.io.InputStream;
026import java.io.OutputStream;
027import java.util.List;
028
029import org.w3c.dom.Document;
030import org.w3c.dom.Element;
031import org.w3c.dom.Node;
032import org.xml.sax.EntityResolver;
033import org.xml.sax.ErrorHandler;
034import org.xml.sax.SAXException;
035
036/**
037 * @author Franck WOLFF
038 */
039public interface XMLUtil {
040
041        public Document newDocument();
042        
043        public Document newDocument(String root);
044        
045        public Document getDocument(Node node);
046
047        public Element newElement(Node parent, String name);
048
049        public Element newElement(Node parent, String name, String value);
050        
051        public String getNormalizedValue(Node node);
052        
053        public String setValue(Node node, String value);
054        
055    public Document buildDocument(String xml);
056    
057        public Document loadDocument(InputStream input) throws IOException, SAXException;
058        
059        public Document loadDocument(InputStream input, EntityResolver resolver, ErrorHandler errorHandler) throws IOException, SAXException;
060    
061        public void saveDocument(Document document, OutputStream output);
062        
063    public String toString(Document doc);
064    
065        public String toNodeString(Node node);
066        
067        public Node selectSingleNode(Object context, String expression);
068        
069        public List<Node> selectNodeSet(Object context, String expression);
070
071}