Java tutorial
/******************************************************************************* * Copyright (c) 2006-2010 eBay Inc. All Rights Reserved. * 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 *******************************************************************************/ /** * */ package org.ebayopensource.turmeric.eclipse.test.util; import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; import java.io.InputStream; import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; import java.util.Iterator; import java.util.List; import java.util.Properties; import java.util.regex.Pattern; import javax.tools.JavaCompiler; import javax.tools.ToolProvider; import org.apache.commons.io.FileUtils; import org.apache.commons.io.IOUtils; import org.apache.commons.io.filefilter.NameFileFilter; import org.apache.commons.io.filefilter.NotFileFilter; import org.apache.commons.lang.StringUtils; import org.custommonkey.xmlunit.Diff; import org.custommonkey.xmlunit.ElementNameAndAttributeQualifier; import org.custommonkey.xmlunit.XMLUnit; import org.ebayopensource.turmeric.eclipse.functional.test.SoaTestConstants; import org.ebayopensource.turmeric.eclipse.repositorysystem.core.GlobalRepositorySystem; import org.ebayopensource.turmeric.eclipse.repositorysystem.core.ISOARepositorySystem; import org.ebayopensource.turmeric.eclipse.test.utils.WsdlUtilTest; import org.ebayopensource.turmeric.eclipse.utils.io.PropertiesFileUtil; import org.eclipse.core.resources.IResource; import org.eclipse.core.resources.IResourceVisitor; import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.IPath; import org.eclipse.core.runtime.Path; /** * @author rpallikonda * */ public class ProjectArtifactValidator implements IResourceVisitor { private String goldCopyDir = null; private Collection<File> files = null; private boolean matches = true; private boolean isV3 = false; private List<String> filterDirList = new ArrayList<String>(); private List<String> filterFileList = new ArrayList<String>(); private static StringBuffer message = new StringBuffer(); public ProjectArtifactValidator(String... filterDirList) { super(); if (filterDirList != null) { this.filterDirList.addAll(Arrays.asList(filterDirList)); } } public void setGoldCopyRootDir(String subDir) { goldCopyDir = WsdlUtilTest.getPluginOSPath(SoaTestConstants.PLUGIN_ID, "data/extractedData/" + subDir); System.out.println(" --- gold Copy Dir : " + goldCopyDir.toString()); ISOARepositorySystem repositorySystem = GlobalRepositorySystem.instanceOf().getActiveRepositorySystem(); List<String> dirList = this.filterDirList; dirList.add("build"); // '..\bin' is now '..\build' dirList.add(".settings"); dirList.add("bin"); dirList.add("target"); List<String> fileList = filterFileList; fileList.add(".project"); fileList.add("pom.xml"); // filtering out this file as there is a harcoded path in this property // file which will make the comparison fail if executed from some other // system. // need to find a way to compare property file fileList.add("service_intf_project.properties"); fileList.add("project.xml"); fileList.add(".classpath"); NotFileFilter dirFilter = new NotFileFilter(new NameFileFilter(dirList)); NotFileFilter fileFilter = new NotFileFilter(new NameFileFilter(fileList)); files = FileUtils.listFiles(new File(goldCopyDir), fileFilter, dirFilter); } public boolean isMatches() { if (files.size() > 0) { for (Iterator iterator = files.iterator(); iterator.hasNext();) { File file = (File) iterator.next(); System.out.println("Goldcopy file : " + file.getAbsolutePath()); } } return matches && !files.isEmpty(); } /* * (non-Javadoc) * * @see * org.eclipse.core.resources.IResourceVisitor#visit(org.eclipse.core.resources * .IResource) */ @Override public boolean visit(IResource resource) throws CoreException { // if (!matches) // return false; IPath path = resource.getProjectRelativePath(); String filePath = path.toString(); if (StringUtils.isEmpty(filePath)) return true; for (String dir : filterDirList) { IPath dirPath = new Path(dir); if (path.matchingFirstSegments(dirPath) == dirPath.segmentCount()) { return true; } } String lastSegment = path.lastSegment(); for (String file : this.filterFileList) { if (lastSegment.equalsIgnoreCase(file)) return true; } // now compare with the files in the gold copy IPath rsrcPath = resource.getProject().getLocation().append(path); if (rsrcPath.toFile().isFile()) { if (!rsrcPath.toFile().exists() && (new File(goldCopyDir + File.separator + path.toString()).exists())) { formatMessage(rsrcPath, "generated copy does not exist"); } System.out.println(" --- Functional test generated file : " + rsrcPath.toOSString()); if ("properties".equals(rsrcPath.getFileExtension())) { Properties srcProp = new Properties(); InputStream ins = null; try { ins = new FileInputStream(rsrcPath.toFile()); srcProp.load(ins); } catch (Exception e) { e.printStackTrace(); matches = false; } finally { IOUtils.closeQuietly(ins); } Properties goldCopyProp = new Properties(); try { ins = new FileInputStream(new File(goldCopyDir + File.separator + path.toString())); goldCopyProp.load(ins); } catch (Exception e) { e.printStackTrace(); matches = false; } finally { IOUtils.closeQuietly(ins); } if (matches) { if (srcProp.containsKey("original_wsdl_uri")) { srcProp.remove("original_wsdl_uri"); goldCopyProp.remove("original_wsdl_uri"); } if (PropertiesFileUtil.isEqual(srcProp, goldCopyProp) == false) { formatMessage(rsrcPath, "gold copy did not match"); System.out.println("the following did not match: " + goldCopyDir + "/" + path); matches = false; } } } else { try { if ("java".equals(rsrcPath.getFileExtension())) { // if(rsrcPath.lastSegment().contains("TypeDefsBuilder")){ // //failing in linux box. // return true; // // } System.out.println("java file : " + rsrcPath.toOSString()); File goldCopyJava = new File(goldCopyDir + File.separator + path.toString()); if (!goldCopyJava.exists()) { formatMessage(rsrcPath, "gold copy do not exist"); System.out.println("File not in gold copy" + goldCopyDir + "/" + path); matches = false; return true; } if (compareTwoFiles(rsrcPath.toFile(), goldCopyJava) == false) { formatMessage(rsrcPath, "gold copy did not match"); System.out.println("the following did not match: " + goldCopyDir + "/" + path); matches = false; } } else { if ("xml".equals(rsrcPath.getFileExtension())) { System.out.println("xml file : " + rsrcPath.toOSString()); /* * if (FileUtils.contentEquals( rsrcPath.toFile(), * new File(goldCopyDir + "/" + path.toString())) == * false) { formatMessage(rsrcPath); System.out * .println("the following did not match: " + * goldCopyDir + "/" + path); matches = false; } */ try { String xmlfile = readFileAsString(rsrcPath.toOSString()); // Only Validated if we have a schema with the // file // XMLAssert.assertXMLValid(xmlfile); // XMLAssert.assertXMLValid(goldCopyDir // + File.separator + path); XMLUnit.setIgnoreAttributeOrder(true); XMLUnit.setIgnoreWhitespace(true); String goldFile = readFileAsString(goldCopyDir + File.separator + path); // XMLAssert.assertXMLEqual(goldFile,xmlfile); Diff diff = new Diff(goldFile, xmlfile); //Whichever element has the attribute "name" in the goldfile will be compared with //all the elements that have attribute "name" in the xmlfile, takes care of order differences diff.overrideElementQualifier(new ElementNameAndAttributeQualifier("name")); if (!diff.similar()) { formatMessage(rsrcPath, "gold copy did not match"); System.out.println("the following did not match: " + goldCopyDir + "/" + path); matches = false; } // XMLAssert.assertXMLEqual(goldFile,xmlfile); } catch (Exception e) { formatMessage(rsrcPath, "gold copy did not match"); e.printStackTrace(); } } else if ("wsdl".equals(rsrcPath.getFileExtension())) { System.out.println("wsdlFile file : " + rsrcPath.toOSString()); } else { System.out.println("other file : " + rsrcPath.toOSString()); if (FileUtils.contentEquals(rsrcPath.toFile(), new File(goldCopyDir + "/" + path.toString())) == false) { formatMessage(rsrcPath, "gold copy did not match"); System.out.println("the following did not match: " + goldCopyDir + "/" + path); matches = false; } } } } catch (FileNotFoundException fnfe) { formatMessage(rsrcPath, "file not found exception"); } catch (IOException e) { e.printStackTrace(); System.out.println("the following did not match: " + goldCopyDir + "/" + path); matches = false; } } } else { files.remove(new File(goldCopyDir + "/" + path.toString())); } return true; } private static String readFileAsString(String filePath) throws java.io.IOException { StringBuffer fileData = new StringBuffer(1000); BufferedReader reader = new BufferedReader(new FileReader(filePath)); char[] buf = new char[1024]; int numRead = 0; while ((numRead = reader.read(buf)) != -1) { String readData = String.valueOf(buf, 0, numRead); fileData.append(readData); buf = new char[1024]; } reader.close(); return fileData.toString(); } private boolean compareTwoFiles(File file1, File file2) throws IOException { @SuppressWarnings("unchecked") List<String> firstFile = FileUtils.readLines(file1); ArrayList<String> trimmedList1 = new ArrayList<String>(); ArrayList<String> trimmedList2 = new ArrayList<String>(); @SuppressWarnings("unchecked") List<String> secondFile = FileUtils.readLines(file2); while (firstFile.remove("")) ; while (secondFile.remove("")) ; for (String s : firstFile) { trimmedList1.add(s.trim()); } for (String s : secondFile) { trimmedList2.add(s.trim()); } ArrayList<String> commentRemoved1 = new ArrayList<String>(); ArrayList<String> commentRemoved2 = new ArrayList<String>(); commentRemoved1.addAll(trimmedList1); Iterator<String> it = trimmedList1.iterator(); String s = null; while (it.hasNext()) { s = it.next(); if (Pattern.matches(CommentDetector.COMMENT_DETECTOR_REGEX, s)) commentRemoved1.remove(s); } commentRemoved2.addAll(trimmedList2); it = trimmedList2.iterator(); while (it.hasNext()) { s = it.next(); if (Pattern.matches(CommentDetector.COMMENT_DETECTOR_REGEX, s)) commentRemoved2.remove(s); } if (commentRemoved1.size() == commentRemoved2.size()) { if (commentRemoved1.containsAll(commentRemoved2)) return true; else { Iterator<String> itr = commentRemoved1.iterator(); Iterator<String> itr2 = commentRemoved2.iterator(); while (itr.hasNext() && itr2.hasNext()) { String line1 = itr.next(); String line2 = itr2.next(); if (!line1.equals(line2)) { System.out.println(line1 + " is not matching " + line2); } } System.out.println(commentRemoved1); System.out.println(commentRemoved2); return false; } } else { System.out.println("Number of lines in first file " + commentRemoved1.size()); System.out.println("Number of lines in second file " + commentRemoved2.size()); return false; } } public static StringBuffer getErroredFileMessage() { return ProjectArtifactValidator.message; } public static void setMessage(StringBuffer message) { ProjectArtifactValidator.message = message; } private void compileSrc(String filePath) { JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); int result = compiler.run(null, null, null, filePath); } private void formatMessage(IPath resource, String msg) { message.append("----The file " + resource.toOSString() + msg); } }