diff options
Diffstat (limited to 'java/sdo-cts/sdo2.1/src/main/java/test/sdo21/tests/util/XMLEqualityChecker.java')
| -rw-r--r-- | java/sdo-cts/sdo2.1/src/main/java/test/sdo21/tests/util/XMLEqualityChecker.java | 324 |
1 files changed, 0 insertions, 324 deletions
diff --git a/java/sdo-cts/sdo2.1/src/main/java/test/sdo21/tests/util/XMLEqualityChecker.java b/java/sdo-cts/sdo2.1/src/main/java/test/sdo21/tests/util/XMLEqualityChecker.java deleted file mode 100644 index dee5f84ea9..0000000000 --- a/java/sdo-cts/sdo2.1/src/main/java/test/sdo21/tests/util/XMLEqualityChecker.java +++ /dev/null @@ -1,324 +0,0 @@ -/** - * - * 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. - */ -package test.sdo21.tests.util; - -import java.io.IOException; -import java.io.InputStream; -import java.net.URL; -import java.util.ArrayList; -import java.util.List; - -import javax.xml.parsers.DocumentBuilderFactory; -import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.FactoryConfigurationError; -import javax.xml.parsers.ParserConfigurationException; - -import org.w3c.dom.Document; -import org.w3c.dom.DocumentType; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; -import org.xml.sax.SAXException; - -/** - * Provides a series of methods for comparing output from the XMLHelper with an - * expected XML file. - */ -public class XMLEqualityChecker { - - private static final String XSI_NAMESPACE_URI = "http://www.w3.org/2001/XMLSchema-instance"; - - /** - * Places the nodes in nodeList into a indexed list. - * - * @param nodeList - * @param nodes - */ - private static void getAllNodes(NodeList nodeList, List nodes) { - int length = nodeList.getLength(); - if (length == 0) - return; - - for (int i = 0; i < length; i++) { - Node node = nodeList.item(i); - nodes.add(node); - getAllNodes(node.getChildNodes(), nodes); - } // for - } - - /** - * Compares two NamedNodeMap instances and throws an exception if they are not equivalent. - * - * @param mapA - * @param mapB - */ - private static void compareNamedNodeMap(NamedNodeMap mapA, NamedNodeMap mapB) throws XMLDifferenceException { - if (mapA == null) { - if (mapB == null) { - return; - } - throw new XMLDifferenceException( "mapA was null, mapB wasn't" ); - } - if (mapA.getLength() != mapB.getLength()) { - throw new XMLDifferenceException( "map length", mapA.getLength(), mapB.getLength() ); - } - for (int i = 0; i < mapA.getLength(); i++) { - Node trialNode = mapA.item(i); - if (trialNode == null) { - throw new XMLDifferenceException("mapB did not contain value at index " + i); - } - if (trialNode.getNodeName().startsWith("xmlns:")) { - // ignore namespace declarations since these will be checked on each element - // using the namespace - continue; - } - Node checkNode = mapB.getNamedItem(trialNode.getNodeName()); - if (checkNode == null) { - throw new XMLDifferenceException("mapB did not contain value named '" + trialNode.getNodeName() + "'"); - } - compareNode(trialNode, checkNode); - } - } - - /** - * Compares two Node instances and throws an exception if they are not equivalent. - * - * @param nodeA - * @param nodeB - */ - private static void compareNode(Node nodeA, Node nodeB) throws XMLDifferenceException { - if (nodeA == null) { - if (nodeB == null) { - return; - } - throw new XMLDifferenceException( "nodeA was null, nodeB wasn't" ); - } - // following is intended to provide same function as 1.5 isEqualNode() - if (nodeA.getNodeType() != nodeB.getNodeType()) { - throw new XMLDifferenceException( "node type", nodeA.getNodeType(), nodeB.getNodeType() ); - } - if (!equalString(nodeA.getLocalName(), nodeB.getLocalName())) { - throw new XMLDifferenceException( "local name", nodeA.getLocalName(), nodeB.getLocalName() ); - } - if (!equalString(nodeA.getNamespaceURI(), nodeB.getNamespaceURI())) { - throw new XMLDifferenceException( "namespace URI", nodeA.getNamespaceURI(), nodeB.getNamespaceURI() ); - } - - // special handling for xsi:type - if (XSI_NAMESPACE_URI.equals(nodeA.getNamespaceURI()) - && nodeA.getLocalName().equals("type")) { - - // because the gold xml file might use a different namespace prefix - // than the sdo implementation under test, we need to ignore the - // prefix used in any xsi:type attribute - - String nodeValueA = nodeA.getNodeValue(); - String nodeValueB = nodeB.getNodeValue(); - - int posA = nodeValueA.indexOf(':'); - int posB = nodeValueB.indexOf(':'); - - if (posA != -1 && posB != -1 && nodeValueA.substring(posA+1).equals(nodeValueB.substring(posB+1))) { - // the type name does match - } - else { - if (!equalString(nodeA.getNodeValue(), nodeB.getNodeValue())) { - throw new XMLDifferenceException ("node value", nodeA.getNodeValue(), nodeB.getNodeValue() ); - } - } - } - else { - if (!equalString(nodeA.getNodeValue(), nodeB.getNodeValue())) { - throw new XMLDifferenceException( - "value of node '" + nodeA.getLocalName() + "' in namespace '" + nodeA.getNamespaceURI() + "'", - nodeA.getNodeValue(), nodeB.getNodeValue() ); - } - - compareNamedNodeMap(nodeA.getAttributes(), nodeB.getAttributes()); - compareNodeList( nodeA.getChildNodes(), nodeB.getChildNodes()); - if (nodeA.getNodeType() == Node.DOCUMENT_TYPE_NODE) { - DocumentType documentTypeA = (DocumentType)nodeA; - DocumentType documentTypeB = (DocumentType)nodeB; - if (!equalString(documentTypeA.getPublicId(), documentTypeB.getPublicId())) { - throw new XMLDifferenceException( "public ID", documentTypeA.getPublicId(), documentTypeB.getPublicId() ); - } - if (!equalString(documentTypeA.getSystemId(), documentTypeB.getSystemId())) { - throw new XMLDifferenceException( "system ID", documentTypeA.getSystemId(), documentTypeB.getSystemId() ); - } - if (!equalString(documentTypeA.getInternalSubset(), documentTypeB.getInternalSubset())) { - throw new XMLDifferenceException( "internal subset", documentTypeA.getInternalSubset(), documentTypeB.getInternalSubset() ); - } - compareNamedNodeMap(documentTypeA.getEntities(), documentTypeB.getEntities()); - compareNamedNodeMap(documentTypeA.getNotations(), documentTypeB.getNotations()); - } - } - } - - /** - * Compares two NodeList instances and throws an exception if they are not equivalent. - * - * @param nodeListA - * @param nodeListB - */ - private static void compareNodeList(NodeList nodeListA, NodeList nodeListB) throws XMLDifferenceException { - if (nodeListA == null) { - if (nodeListB == null) { - return; - } - throw new XMLDifferenceException( "nodeListA was null, nodeListB wasn't" ); - } - compareNodes(nodeListA, nodeListB); - } - - /** - * Returns true of the two Strings are equivalent, false otherwise. - * - * @param stringA - * @param stringB - */ - private static boolean equalString(String stringA, String stringB) { - if (stringA == null) { - if (stringB == null) { - return true; - } - return false; - } - return stringA.equals(stringB); - } - - /** - * Returns true if the two NodeLists are equivalent, false otherwise. - * - * @param sourceNodeList - * @param targetNodeList - */ - private static void compareNodes(NodeList sourceNodeList, NodeList targetNodeList) - throws XMLDifferenceException { - - ArrayList sourceNodes = new ArrayList(); - ArrayList targetNodes = new ArrayList(); - - getAllNodes(sourceNodeList, sourceNodes); - getAllNodes(targetNodeList, targetNodes); - - int sourceLength = sourceNodes.size(); - int targetLength = targetNodes.size(); - - if (sourceLength != targetLength) { - throw new XMLDifferenceException( - "node count", - sourceLength, - targetLength - ); - } - - for (int i = 0; i < sourceLength; i++) { - Node sourceNode = (Node)sourceNodes.get(i); - Node targetNode = (Node)targetNodes.get(i); - - compareNode(sourceNode, targetNode); - } // for - } - - /** - * Throws exception if the two XML files are not equivalent. - * Accepts as input two URLs which identify the XML files, and calls - * equalXMLFiles(InputStream, InputStream). - * - * @param source - * @param target - */ - public static void compareXmlFiles(URL source, URL target) - throws XMLDifferenceException, IOException { - compareXmlFiles(source.openStream(), target.openStream()); - } - - /** - * Throws exception if the two XML files are not equivalent. - * Accepts as input an InputStream and a URL which identify the XML files, - * and calls equalXMLFiles(InputStream, InputStream). - * - * @param sourceStream - * @param target - */ - public static void compareXmlFiles(InputStream sourceStream, URL target) - throws XMLDifferenceException, IOException { - compareXmlFiles(sourceStream, target.openStream()); - } - - /** - * Throws exception if the two XML files are not equivalent. - * Accepts as input a URL and an InputStream which identify the XML files, - * and calls equalXMLFiles(InputStream, InputStream). - * - * @param source - * @param targetStream - */ - public static void compareXmlFiles(URL source, InputStream targetStream) - throws XMLDifferenceException, IOException { - compareXmlFiles(source.openStream(), targetStream); - } - - /** - * Throws exception if the two XML files are not equivalent. - * Accepts as input two InputStreams which identify the XML files. - * - * @param sourceStream - * @param targetStream - */ - public static void compareXmlFiles(InputStream sourceStream, InputStream targetStream) - throws XMLDifferenceException, IOException { - - DocumentBuilder builder; - Document sourceDocument; - Document targetDocument; - - try { - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); - factory.setNamespaceAware(true); - builder = factory.newDocumentBuilder(); - sourceDocument = builder.parse(sourceStream); - targetDocument = builder.parse(targetStream); - } catch (IOException ie) { - throw ie; - } catch (Exception e) { - throw new XMLDifferenceException( "Failed to parse files", e ); - } - - sourceDocument.normalize(); - targetDocument.normalize(); - - /* - * remove comment when migrated to Java 1.5 if - * (!sourceDocument.getXmlVersion().equals(targetDocument.getXmlVersion())) - * return false; String sourceXmlEncoding = - * sourceDocument.getXmlEncoding(); String targetXmlEncoding = - * targetDocument.getXmlEncoding(); if (sourceXmlEncoding != null && - * targetXmlEncoding != null && - * sourceXmlEncoding.equalsIgnoreCase(targetXmlEncoding)) { // continue } - * else { return false; } - */ - - NodeList sourceNodes = sourceDocument.getChildNodes(); - NodeList targetNodes = targetDocument.getChildNodes(); - - compareNodes(sourceNodes, targetNodes); - } -} |