diff options
Diffstat (limited to 'sca-cpp/tags/cpp-1.0-incubating-M2-final/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/services/DomHandler.java')
| -rw-r--r-- | sca-cpp/tags/cpp-1.0-incubating-M2-final/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/services/DomHandler.java | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/sca-cpp/tags/cpp-1.0-incubating-M2-final/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/services/DomHandler.java b/sca-cpp/tags/cpp-1.0-incubating-M2-final/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/services/DomHandler.java new file mode 100644 index 0000000000..0756b5fc3b --- /dev/null +++ b/sca-cpp/tags/cpp-1.0-incubating-M2-final/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/services/DomHandler.java @@ -0,0 +1,83 @@ +/** + * + * 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. + */ + +/* @version $Rev$ $Date$ */ + +package org.apache.tuscany.sca.cpp.tools.services; + +import java.util.Map; + +import org.w3c.dom.Document; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; + +/** + * The purpose of this class it to provide a generic class that can handle both + * a DOM and a DOM node. + * + */ +public class DomHandler extends GenericDomNodeHandler { + /** + * This method will run through the initial level of the DOM using the + * handlers map + * + * @param dom + * the document being consumed + * @param handlers + * the map from element name to node handler + * @param parameters + * a map of parameters - this is often used by a handler to place + * a name-value pair, the name is often an Xpath representation + * of the location of the data in the DOM but handlers are free + * to use whatever they like - the contextXpath is generated as + * an Xpath prefix for those handlers that wish to use it. + */ + public static void handleDom(Document dom, Map handlers, Map parameters) { + if (dom != null) { + NodeList childNodes = dom.getChildNodes(); + for (int i = 0; i < childNodes.getLength(); i++) { + Node childNode = childNodes.item(i); + mapNodeToHandlerAndHandle(childNode, "/" + + childNode.getNodeName(), handlers, parameters); + } + } + } + + /** + * + * @param node + * The DOM node being consumed + * @param contextXPath + * The XPath to this node + * @param handlers + * The map from element name to node handler + * @param parameters + * A map of parameters - this is often used by a handler to place + * a name-value pair, the name is often an Xpath representation + * of the location of the data in the DOM but handlers are free + * to use whatever they like - the contextXpath is generated as + * an Xpath prefix for those handlers that wish to use it. + */ + public void handleNode(Node node, String contextXPath, Map handlers, + Map parameters) { + mapNodeToHandlerAndHandle(node, contextXPath, handlers, parameters); + } + +}
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