/* * 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. */ /* * $Id$ */ package org.apache.xml.serializer; import java.io.IOException; import org.w3c.dom.DOMErrorHandler; import org.w3c.dom.Node; import org.w3c.dom.ls.LSSerializerFilter; /** * This interface is not intended to be used * by an end user, but rather by an XML parser that is implementing the DOM * Level 3 Load and Save APIs. * <p> * * See the DOM Level 3 Load and Save interface at <a href="http://www.w3.org/TR/2004/REC-DOM-Level-3-LS-20040407/load-save.html#LS-LSSerializer">LSSeializer</a>. * * For a list of configuration parameters for DOM Level 3 see <a href="http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/core.html#DOMConfiguration">DOMConfiguration</a>. * For additional configuration parameters available with the DOM Level 3 Load and Save API LSSerializer see * <a href="http://www.w3.org/TR/2004/REC-DOM-Level-3-LS-20040407/load-save.html#LS-LSSerializer-config">LSerializer config</a>. * <p> * The following example uses a DOM3Serializer indirectly, through an an XML * parser that uses this class as part of its implementation of the DOM Level 3 * Load and Save APIs, and is the prefered way to serialize with DOM Level 3 APIs. * <p> * Example: * <pre> * public class TestDOM3 { * * public static void main(String args[]) throws Exception { * // Get document to serialize * TestDOM3 test = new TestDOM3(); * * // Serialize using standard DOM Level 3 Load/Save APIs * System.out.println(test.testDOM3LS()); * } * * public org.w3c.dom.Document getDocument() throws Exception { * // Create a simple DOM Document. * javax.xml.parsers.DocumentBuilderFactory factory = * javax.xml.parsers.DocumentBuilderFactory.newInstance(); * javax.xml.parsers.DocumentBuilder builder = factory.newDocumentBuilder(); * byte[] bytes = "<parent><child/></parent>".getBytes(); * java.io.InputStream is = new java.io.ByteArrayInputStream(bytes); * org.w3c.dom.Document doc = builder.parse(is); * return doc; * } * * // * // This method uses standard DOM Level 3 Load Save APIs: * // org.w3c.dom.bootstrap.DOMImplementationRegistry * // org.w3c.dom.ls.DOMImplementationLS * // org.w3c.dom.ls.DOMImplementationLS * // org.w3c.dom.ls.LSSerializer * // org.w3c.dom.DOMConfiguration * // * // The only thing non-standard in this method is the value set for the * // name of the class implementing the DOM Level 3 Load Save APIs, * // which in this case is: * // org.apache.xerces.dom.DOMImplementationSourceImpl * // * * public String testDOM3LS() throws Exception { * * // Get a simple DOM Document that will be serialized. * org.w3c.dom.Document docToSerialize = getDocument(); * * // Get a factory (DOMImplementationLS) for creating a Load and Save object. * org.w3c.dom.ls.DOMImplementationLS impl = * (org.w3c.dom.ls.DOMImplementationLS) * org.w3c.dom.bootstrap.DOMImplementationRegistry.newInstance().getDOMImplementation("LS"); * * // Use the factory to create an object (LSSerializer) used to * // write out or save the document. * org.w3c.dom.ls.LSSerializer writer = impl.createLSSerializer(); * org.w3c.dom.DOMConfiguration config = writer.getDomConfig(); * config.setParameter("format-pretty-print", Boolean.TRUE); * * // Use the LSSerializer to write out or serialize the document to a String. * String serializedXML = writer.writeToString(docToSerialize); * return serializedXML; * } * * } // end of class TestDOM3 * </pre> * * @see <a href="http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/core.html#DOMConfiguration">DOMConfiguration</a> * @see <a href="http://www.w3.org/TR/2004/REC-DOM-Level-3-LS-20040407/load-save.html#LS-LSSerializer-config">LSSerializer</a> * @see org.apache.xml.serializer.Serializer * @see org.apache.xml.serializer.DOMSerializer * * @xsl.usage advanced * */ public interface DOM3Serializer { /** * Serializes the Level 3 DOM node. Throws an exception only if an I/O * exception occured while serializing. * * This interface is a public API. * * @param node the Level 3 DOM node to serialize * @throws IOException if an I/O exception occured while serializing */ public void serializeDOM3(Node node) throws IOException; /** * Sets a DOMErrorHandler on the DOM Level 3 Serializer. * * This interface is a public API. * * @param handler the Level 3 DOMErrorHandler */ public void setErrorHandler(DOMErrorHandler handler); /** * Returns a DOMErrorHandler set on the DOM Level 3 Serializer. * * This interface is a public API. * * @return A Level 3 DOMErrorHandler */ public DOMErrorHandler getErrorHandler(); /** * Sets a LSSerializerFilter on the DOM Level 3 Serializer to filter nodes * during serialization. * * This interface is a public API. * * @param filter the Level 3 LSSerializerFilter */ public void setNodeFilter(LSSerializerFilter filter); /** * Returns a LSSerializerFilter set on the DOM Level 3 Serializer to filter nodes * during serialization. * * This interface is a public API. * * @return The Level 3 LSSerializerFilter */ public LSSerializerFilter getNodeFilter(); /** * Sets the end-of-line sequence of characters to be used during serialization * @param newLine The end-of-line sequence of characters to be used during serialization */ public void setNewLine(char[] newLine); }