| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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.jdt.ui.examples; |
| |
| import java.util.HashMap; |
| |
| import org.eclipse.jdt.testplugin.JavaTestPlugin; |
| |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.core.runtime.CoreException; |
| |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| |
| import org.eclipse.ui.IActionDelegate; |
| import org.eclipse.ui.texteditor.MarkerUtilities; |
| |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.ToolFactory; |
| import org.eclipse.jdt.core.compiler.IScanner; |
| import org.eclipse.jdt.core.compiler.ITerminalSymbols; |
| |
| import org.eclipse.jdt.internal.ui.javaeditor.EditorUtility; |
| |
| /** In plugin.xml: |
| <extension |
| id="testmarker" |
| name="jdt-test-problem" |
| point="org.eclipse.core.resources.markers"> |
| <super |
| type="org.eclipse.core.resources.problemmarker"> |
| </super> |
| </extension> |
| <extension |
| point="org.eclipse.ui.ide.markerResolution"> |
| <markerResolutionGenerator |
| markerType="org.eclipse.jdt.ui.tests.testmarker" |
| class="org.eclipse.jdt.ui.tests.quickfix.MarkerResolutionGenerator"> |
| </markerResolutionGenerator> |
| </extension> |
| <extension |
| point="org.eclipse.ui.popupMenus"> |
| <objectContribution |
| objectClass="org.eclipse.jdt.core.ICompilationUnit" |
| id="org.eclipse.jdt.ui.examples.AddTestMarkersAction"> |
| <action |
| label="%AddTestMarkersAction.label" |
| tooltip="%AddTestMarkersAction.tooltip" |
| class="org.eclipse.jdt.ui.examples.AddTestMarkersAction" |
| menubarPath="AddTestMarkers" |
| enablesFor="1" |
| id="addTestmarkers"> |
| </action> |
| </objectContribution> |
| </extension> |
| */ |
| |
| public class AddTestMarkersAction extends Action implements IActionDelegate { |
| |
| public static final String MARKER_TYPE= "org.eclipse.jdt.ui.tests.testmarker"; |
| |
| private ICompilationUnit fCompilationUnit; |
| |
| |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction) |
| */ |
| public void run(IAction action) { |
| try { |
| EditorUtility.openInEditor(fCompilationUnit); |
| |
| IScanner scanner= ToolFactory.createScanner(true, false, false, true); |
| scanner.setSource(fCompilationUnit.getSource().toCharArray()); |
| |
| int count= 0; |
| int tok; |
| do { |
| tok= scanner.getNextToken(); |
| if (isComment(tok)) { |
| int start= scanner.getCurrentTokenStartPosition(); |
| int end= scanner.getCurrentTokenEndPosition() + 1; |
| int line= scanner.getLineNumber(start); |
| createMarker(fCompilationUnit, line, start, end - start); |
| count++; |
| } |
| } while (tok != ITerminalSymbols.TokenNameEOF); |
| |
| MessageDialog.openInformation(null, "Test Markers", count + " markers added"); |
| } catch (Exception e) { |
| JavaTestPlugin.log(e); |
| } |
| |
| } |
| |
| public static boolean isComment(int token) { |
| return token == ITerminalSymbols.TokenNameCOMMENT_BLOCK || token == ITerminalSymbols.TokenNameCOMMENT_JAVADOC |
| || token == ITerminalSymbols.TokenNameCOMMENT_LINE; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection) |
| */ |
| public void selectionChanged(IAction action, ISelection selection) { |
| fCompilationUnit= null; |
| if (selection instanceof IStructuredSelection) { |
| Object object= ((IStructuredSelection) selection).getFirstElement(); |
| if (object instanceof ICompilationUnit) { |
| fCompilationUnit= (ICompilationUnit) object; |
| |
| } |
| } |
| } |
| |
| |
| private void createMarker(ICompilationUnit cu, int line, int offset, int len) throws CoreException { |
| HashMap map= new HashMap(); |
| map.put(IMarker.LOCATION, cu.getElementName()); |
| map.put(IMarker.MESSAGE, "Test marker"); |
| map.put(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_ERROR)); |
| map.put(IMarker.LINE_NUMBER, new Integer(line)); |
| map.put(IMarker.CHAR_START, new Integer(offset)); |
| map.put(IMarker.CHAR_END, new Integer(offset + len)); |
| |
| MarkerUtilities.createMarker(cu.getResource(), map, MARKER_TYPE); |
| } |
| |
| } |