| /******************************************************************************* |
| * Copyright (c) 2005, 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.jsp.ui.tests.threaded; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| |
| import junit.framework.TestCase; |
| |
| import org.eclipse.core.filebuffers.FileBuffers; |
| import org.eclipse.core.filebuffers.ITextFileBuffer; |
| import org.eclipse.core.filebuffers.ITextFileBufferManager; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.core.runtime.jobs.Job; |
| import org.eclipse.jface.text.BadLocationException; |
| import org.eclipse.jface.text.IDocument; |
| import org.eclipse.jst.jsp.core.internal.java.JSPTranslator; |
| import org.eclipse.jst.jsp.ui.tests.util.ProjectUtil; |
| import org.eclipse.text.edits.InsertEdit; |
| import org.eclipse.wst.sse.core.StructuredModelManager; |
| import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; |
| import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion; |
| import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; |
| import org.w3c.dom.Attr; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| |
| /** |
| * Created for: https://bugs.eclipse.org/bugs/show_bug.cgi?id=116523 |
| */ |
| public class ThreadedModelReadEditTest extends TestCase { |
| |
| private final String PROJECT_NAME = "PROJECT_116523"; |
| private static boolean isSetup = false; |
| |
| private class TranslateJob extends Job { |
| String fFilePath = null; |
| public TranslateJob(String filename, String jobname) { |
| super(jobname); |
| fFilePath = filename; |
| } |
| protected IStatus run(IProgressMonitor monitor) { |
| IFile f = getOrCreateFile(fFilePath); |
| JSPTranslator trans = new JSPTranslator(); |
| IStructuredModel sModel = null; |
| try { |
| sModel = StructuredModelManager.getModelManager().getModelForRead(f); |
| if(sModel != null) { |
| trans.reset((IDOMNode)sModel.getIndexedRegion(0), new NullProgressMonitor()); |
| trans.translate(); |
| } |
| |
| } |
| catch (IOException e) { |
| // TODO Auto-generated catch block |
| e.printStackTrace(); |
| } |
| catch (CoreException e) { |
| // TODO Auto-generated catch block |
| e.printStackTrace(); |
| } |
| finally { |
| if(sModel != null) |
| sModel.releaseFromRead(); |
| } |
| |
| return Status.OK_STATUS; |
| } |
| } |
| |
| protected void setUp() throws Exception { |
| super.setUp(); |
| if(!isSetup) { |
| doSetup(); |
| isSetup = true; |
| } |
| } |
| |
| private void doSetup() { |
| createProject(); |
| } |
| /* |
| * create 100 test files |
| * repeat doTest() on those 100 files 5x |
| */ |
| // public void test_116523() { |
| // |
| // // try and do some concurrent editing/indexing |
| // for(int j=0; j<5; j++) { |
| // for(int i=0; i<100; i++) |
| // doTest("test_" + i + ".jsp"); |
| // } |
| // } |
| // /* |
| // * doTest() on same file 100x |
| // */ |
| // public void test_116523_2() { |
| // |
| // // try and do some concurrent editing/indexing |
| // for(int i=0; i<100; i++) |
| // doTest("test_1.jsp"); |
| // } |
| |
| /* |
| * doTest() (insert text & edit dom) |
| * and force JSPTranslation on another thread |
| * |
| * repeat lots of times |
| */ |
| public void test_116523_3() { |
| String filename = "t_test_1.jsp"; |
| |
| getOrCreateFile(PROJECT_NAME + "/" + filename); |
| |
| for(int j=0; j<100; j++) { |
| TranslateJob translateJob = new TranslateJob(PROJECT_NAME + "/" + filename, "JSP Translate Job"); |
| translateJob.schedule(); |
| performEdits(filename); |
| } |
| } |
| |
| private void performEdits(String filePath) { |
| |
| IFile blankJspFile = getOrCreateFile(PROJECT_NAME + "/" + filePath); |
| |
| // document edit |
| iDocumentInsert(blankJspFile, "<logic:iterate id=\"iterateID\" type=\"java.util.List\" indexId=\"indexID\"></logic:iterate>\n",0); |
| |
| // dom edit |
| HashMap attrs = new HashMap(); |
| attrs.put("uri", "struts-logic.tld"); |
| attrs.put("prefix", "logic"); |
| domInsertElement(blankJspFile, "jsp:directive.taglib", attrs, 0); |
| } |
| |
| protected IFile getOrCreateFile(String filePath) { |
| IFile blankJspFile = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(filePath)); |
| if (blankJspFile != null && !blankJspFile.exists()) { |
| try { |
| blankJspFile.create(new ByteArrayInputStream(new byte[0]), true, new NullProgressMonitor()); |
| } |
| catch (CoreException e) { |
| e.printStackTrace(); |
| } |
| } |
| return blankJspFile; |
| } |
| |
| public void domInsertElement(IFile file, String tagName, HashMap attributes, int insertionPoint) { |
| IStructuredModel sModel = null; |
| try { |
| sModel = StructuredModelManager.getModelManager().getModelForEdit(file); |
| if(sModel != null) { |
| Document domDoc = (Document)sModel.getAdapter(Document.class ); |
| IndexedRegion r = sModel.getIndexedRegion(insertionPoint); |
| if(r instanceof Node) { |
| Element e = domDoc.createElement(tagName); |
| Iterator iter = attributes.keySet().iterator(); |
| // set attributes |
| while (iter.hasNext()) { |
| String attr = (String) iter.next(); |
| String val = (String)attributes.get(attr); |
| |
| Attr attrNode = domDoc.createAttribute(attr); |
| attrNode.setValue(val); |
| e.setAttributeNode(attrNode); |
| } |
| domDoc.insertBefore(e, (Node)r); |
| domDoc.insertBefore(domDoc.createTextNode("\n"), (Node)r); |
| } |
| sModel.save(); |
| } |
| } |
| catch (IOException e) { |
| e.printStackTrace(); |
| } |
| catch (CoreException e) { |
| e.printStackTrace(); |
| } |
| finally { |
| if(sModel != null) |
| sModel.releaseFromEdit(); |
| } |
| // System.out.println("inserted element, dom style"); |
| } |
| |
| public void iDocumentInsert(IFile file, String text, int insertionPoint) { |
| |
| // get the file's text buffer |
| ITextFileBufferManager bufferManager = FileBuffers.getTextFileBufferManager(); |
| IPath path = file.getFullPath(); |
| try { |
| bufferManager.connect(path, null); |
| |
| IDocument doc = null; |
| |
| ITextFileBuffer buff = bufferManager.getTextFileBuffer(file.getFullPath()); |
| doc = buff.getDocument(); |
| |
| boolean saveWhenDone = !buff.isDirty(); |
| |
| InsertEdit insertEdit = new InsertEdit(insertionPoint, text); |
| insertEdit.apply(doc); |
| |
| // if the document was not previously dirty, save it |
| if (saveWhenDone) |
| buff.commit(null, false); |
| } |
| catch (BadLocationException e) { |
| e.printStackTrace(); |
| } |
| catch (CoreException e) { |
| e.printStackTrace(); |
| } |
| finally { |
| try { |
| bufferManager.disconnect(path, null); |
| } |
| catch (CoreException e) { |
| e.printStackTrace(); |
| } |
| } |
| // System.out.println("inserted text, file buffer style"); |
| } |
| |
| // private void structuredDocInsert(String filePath) { |
| // // PROJECT_NAME + "/blank.jsp" |
| // IFile blankJspFile = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(filePath)); |
| // if (blankJspFile != null) { |
| // try { |
| // blankJspFile.create(new ByteArrayInputStream(new byte[0]), true, new NullProgressMonitor()); |
| // } |
| // catch (CoreException e) { |
| // e.printStackTrace(); |
| // } |
| // } |
| // |
| // IStructuredModel sModel = null; |
| // try { |
| // sModel = StructuredModelManager.getModelManager().getModelForEdit(blankJspFile); |
| // if (sModel != null) { |
| // IStructuredDocument sDoc = sModel.getStructuredDocument(); |
| // |
| // String insertText1 = "<logic:iterate id=\"iterateID\" type=\"java.util.List\" indexId=\"indexID\"></logic:iterate>\n"; |
| // String insertText2 = "<%@taglib uri=\"struts-logic.tld\" prefix=\"logic\" %>\n"; |
| // |
| // sDoc.replace(0, 0, insertText1); |
| // sDoc.replace(0, 0, insertText2); |
| // |
| // JSPSearchSupport.getInstance().addJspFile(blankJspFile); |
| // } |
| // } |
| // catch (IOException e) { |
| // e.printStackTrace(); |
| // } |
| // catch (CoreException e) { |
| // e.printStackTrace(); |
| // } |
| // catch (BadLocationException e) { |
| // e.printStackTrace(); |
| // } |
| // finally { |
| // if (sModel != null) |
| // sModel.releaseFromEdit(); |
| // } |
| // } |
| |
| private void createProject() { |
| |
| // create project |
| String[] natureIds = {ProjectUtil.JAVA_NATURE_ID}; |
| IProject proj = ProjectUtil.createProject(PROJECT_NAME, null, natureIds); |
| |
| // copy files into workspace |
| IFile f = ProjectUtil.copyBundleEntryIntoWorkspace("/testfiles/116523/struts.jar", PROJECT_NAME + "/struts.jar"); |
| assertTrue(f.exists()); |
| f = ProjectUtil.copyBundleEntryIntoWorkspace("/testfiles/116523/struts-logic.tld", PROJECT_NAME + "/struts-logic.tld"); |
| assertTrue(f.exists()); |
| |
| // add struts to classpath |
| ProjectUtil.addLibraryEntry(proj, "struts.jar"); |
| } |
| } |