diff options
Diffstat (limited to 'sca-cpp/tags/cpp-0.1.incubating-M1-final/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/services/DomHandler.java')
| -rw-r--r-- | sca-cpp/tags/cpp-0.1.incubating-M1-final/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/services/DomHandler.java | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/sca-cpp/tags/cpp-0.1.incubating-M1-final/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/services/DomHandler.java b/sca-cpp/tags/cpp-0.1.incubating-M1-final/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/services/DomHandler.java new file mode 100644 index 0000000000..2ca4c7c881 --- /dev/null +++ b/sca-cpp/tags/cpp-0.1.incubating-M1-final/sca/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/services/DomHandler.java @@ -0,0 +1,77 @@ +/* +* +* Copyright 2005 The Apache Software Foundation or its licensors, as applicable. +* +* 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.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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