git.aero2k.de Git - tmp/jakarta-migration.git/blob

   1 /**\r
   2  * This document is a part of the source code and related artifacts\r
   3  * for CollectionSpace, an open source collections management system\r
   4  * for museums and related institutions:\r
   5  *\r
   6  * http://www.collectionspace.org\r
   7  * http://wiki.collectionspace.org\r
   8  *\r
   9  * Copyright (c) 2009 Regents of the University of California\r
  10  *\r
  11  * Licensed under the Educational Community License (ECL), Version 2.0.\r
  12  * You may not use this file except in compliance with this License.\r
  13  *\r
  14  * You may obtain a copy of the ECL 2.0 License at\r
  15  * https://source.collectionspace.org/collection-space/LICENSE.txt\r
  16  *\r
  17  *  Unless required by applicable law or agreed to in writing, software\r
  18  *  distributed under the License is distributed on an "AS IS" BASIS,\r
  19  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  20  *  See the License for the specific language governing permissions and\r
  21  *  limitations under the License.\r
  22  */\r
  23 package org.collectionspace.services.IntegrationTests.xmlreplay;\r
  24 \r
  25 import org.jdom.Document;\r
  26 import org.jdom.Element;\r
  27 import org.jdom.JDOMException;\r
  28 import org.jdom.input.SAXBuilder;\r
  29 import org.jaxen.XPath;\r
  30 import org.jaxen.jdom.JDOMXPath;\r
  31 \r
  32 \r
  33 import java.io.IOException;\r
  34 import java.io.StringReader;\r
  35 import java.util.ArrayList;\r
  36 import java.util.HashMap;\r
  37 import java.util.List;\r
  38 import java.util.Map;\r
  39 \r
  40 import org.collectionspace.services.IntegrationTests.xmlreplay.TreeWalkResults.TreeWalkEntry;\r
  41 \r
  42 /**\r
  43  * User: laramie\r
  44  * $LastChangedRevision:  $\r
  45  * $LastChangedDate:  $\r
  46  */\r
  47 public class XmlCompareJdom {\r
  48 \r
  49 private static final String DEFAULT_SAX_DRIVER_CLASS = "org.apache.xerces.parsers.SAXParser";\r
  50 \r
  51     public static org.jdom.Document getDocumentFromContent(String source) throws IOException, JDOMException {\r
  52         org.jdom.Document doc;\r
  53         SAXBuilder builder;\r
  54         builder = new SAXBuilder();\r
  55         builder.setValidation(false); //has no effect, I think.\r
  56         doc = builder.build(new StringReader(source));\r
  57         return doc;\r
  58     }\r
  59 \r
  60     public static TreeWalkResults compareParts(String expectedContent, String leftID, String actualPartContent, String rightID){\r
  61         TreeWalkResults list = new TreeWalkResults();\r
  62         try {\r
  63 \r
  64             list.leftID = leftID;\r
  65             list.rightID = rightID;\r
  66             TreeWalkResults.TreeWalkEntry infoentry = new TreeWalkResults.TreeWalkEntry();\r
  67             infoentry.status = TreeWalkResults.TreeWalkEntry.STATUS.INFO;\r
  68             infoentry.message = "\r\n    LEFT file: "+leftID+"\r\n    RIGHT file: "+rightID;\r
  69             list.add(infoentry);\r
  70             if (Tools.isEmpty(expectedContent)){\r
  71                 TreeWalkEntry entry = new TreeWalkEntry();\r
  72                 entry.status = TreeWalkEntry.STATUS.DOC_ERROR;\r
  73                 entry.errmessage = "L dom was empty.";\r
  74                 list.add(entry);\r
  75             } else if (Tools.isEmpty(actualPartContent)){\r
  76                 TreeWalkEntry entry = new TreeWalkEntry();\r
  77                 entry.errmessage = "R dom was empty.";\r
  78                 entry.status = TreeWalkEntry.STATUS.DOC_ERROR;\r
  79                 list.add(entry);\r
  80             } else {\r
  81                 Document expected = getDocumentFromContent(expectedContent);\r
  82                 Document actual = getDocumentFromContent(actualPartContent);\r
  83                 treeWalk(expected, actual, list);\r
  84             }\r
  85         } catch (Throwable t){\r
  86             String msg = "ERROR in XmlReplay.compareParts(): "+t;\r
  87             System.out.println(msg);\r
  88             TreeWalkEntry entry = new TreeWalkEntry();\r
  89                 entry.status = TreeWalkEntry.STATUS.DOC_ERROR;\r
  90                 entry.errmessage = msg;\r
  91                 list.add(entry);\r
  92         }\r
  93         return list;\r
  94     }\r
  95 \r
  96     public static List select(Element element, String xpathExpression) throws Exception {\r
  97         XPath xpath = new JDOMXPath(xpathExpression);\r
  98         return xpath.selectNodes(element);\r
  99     }\r
 100 \r
 101     public static Object selectSingleNode(Element element, String xpathExpression) throws Exception {\r
 102         XPath xpath = new JDOMXPath(xpathExpression);\r
 103         return xpath.selectSingleNode(element);\r
 104     }\r
 105 \r
 106 \r
 107 \r
 108 \r
 109     public static boolean treeWalk(Document left, Document right, TreeWalkResults list) throws Exception {\r
 110         boolean res = treeWalk(left.getRootElement(), right.getRootElement(), "/", list);\r
 111         return res;\r
 112     }\r
 113 \r
 114     public static boolean treeWalk(Element left, Element right, String parentPath, TreeWalkResults msgList) throws Exception {\r
 115         String SPACE = "     ";\r
 116         if (left == null && right == null){\r
 117             return true;\r
 118         }\r
 119         if (left == null){\r
 120             return false;\r
 121         }\r
 122         if (right == null){\r
 123             return false;\r
 124         }\r
 125         List l = left.getChildren();\r
 126         Map foundRightMap = new HashMap();\r
 127         boolean result = true;\r
 128         for (Object o : l) {\r
 129             if (!(o instanceof Element)){\r
 130                 continue;\r
 131             }\r
 132             Element leftChild = (Element)o;\r
 133             String leftChildName = leftChild.getName();\r
 134             if (Tools.isEmpty(leftChildName)){\r
 135                 continue;\r
 136             }\r
 137             String leftChildPath = Tools.glue(parentPath, "/", leftChildName);\r
 138             Element rightChild  = (Element)selectSingleNode(right,leftChildName);\r
 139             if (rightChild == null){\r
 140                 TreeWalkEntry entry = new TreeWalkEntry();\r
 141                 entry.lpath = leftChildPath;\r
 142                 entry.status = TreeWalkEntry.STATUS.R_MISSING;\r
 143                 msgList.add(entry);\r
 144                 continue;\r
 145             }\r
 146             foundRightMap.put(leftChildName, "OK");\r
 147             String leftChildTextTrim = leftChild.getText().trim();\r
 148             String rightChildTextTrim = rightChild.getText().trim();\r
 149             TreeWalkEntry entry = new TreeWalkEntry();\r
 150             entry.ltextTrimmed = leftChildTextTrim;\r
 151             entry.rtextTrimmed = rightChildTextTrim;\r
 152             entry.lpath = leftChildPath;\r
 153             entry.rpath = leftChildPath; //same\r
 154 \r
 155             if (leftChildTextTrim.equals(rightChildTextTrim)){\r
 156                 entry.status = TreeWalkEntry.STATUS.MATCHED;\r
 157                 msgList.add(entry);\r
 158             } else {\r
 159                 entry.status = TreeWalkEntry.STATUS.TEXT_DIFFERENT;\r
 160                 msgList.add(entry);\r
 161             }\r
 162 \r
 163             //============ DIVE !! =====================================================\r
 164             result = result && treeWalk( leftChild, rightChild, leftChildPath, msgList);\r
 165         }\r
 166         for (Object r : right.getChildren()){\r
 167             if (!(r instanceof Element)){\r
 168                 continue;\r
 169             }\r
 170             Element rightChild = (Element)r;\r
 171             String rname = rightChild.getName();\r
 172             if (null==foundRightMap.get(rname)){\r
 173                 String rightChildPath = Tools.glue(parentPath, "/", rname);\r
 174 \r
 175                 TreeWalkEntry entry = new TreeWalkEntry();\r
 176                 entry.rpath = rightChildPath;\r
 177                 entry.status = TreeWalkEntry.STATUS.R_ADDED;\r
 178                 msgList.add(entry);\r
 179             }\r
 180         }\r
 181         return true;\r
 182     }\r
 183     \r
 184 }\r