Java tutorial
/* ==================================================================== * * The ObjectStyle Group Software License, Version 1.0 * * Copyright (c) 2002 - 2006 The ObjectStyle Group * and individual authors of the software. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, if * any, must include the following acknowlegement: * "This product includes software developed by the * ObjectStyle Group (http://objectstyle.org/)." * Alternately, this acknowlegement may appear in the software itself, * if and wherever such third-party acknowlegements normally appear. * * 4. The names "ObjectStyle Group" and "Cayenne" * must not be used to endorse or promote products derived * from this software without prior written permission. For written * permission, please contact andrus@objectstyle.org. * * 5. Products derived from this software may not be called "ObjectStyle" * nor may "ObjectStyle" appear in their names without prior written * permission of the ObjectStyle Group. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE OBJECTSTYLE GROUP OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the ObjectStyle Group. For more * information on the ObjectStyle Group, please see * <http://objectstyle.org/>. * */ package org.objectstyle.wolips.launching.actions; import java.io.File; import java.net.MalformedURLException; import java.net.URL; import java.util.ArrayList; import java.util.HashSet; import java.util.LinkedList; import java.util.List; import java.util.Set; import org.eclipse.core.resources.IResource; import org.eclipse.core.runtime.CoreException; import org.eclipse.debug.core.DebugPlugin; import org.eclipse.debug.core.ILaunchConfiguration; import org.eclipse.debug.core.ILaunchConfigurationType; import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy; import org.eclipse.debug.core.ILaunchManager; import org.eclipse.jdt.core.IJavaProject; import org.eclipse.jdt.core.IType; import org.eclipse.jdt.debug.ui.launchConfigurations.JavaApplicationLaunchShortcut; import org.eclipse.jdt.internal.debug.ui.launcher.LauncherMessages; import org.eclipse.jdt.launching.IJavaLaunchConfigurationConstants; import org.eclipse.jdt.launching.IRuntimeClasspathEntry; import org.eclipse.jdt.launching.JavaRuntime; import org.eclipse.jface.dialogs.MessageDialog; import org.objectstyle.wolips.launching.delegates.WOJavaLocalApplicationLaunchConfigurationDelegate; /** * @author uli */ public class WOJavaApplicationLaunchShortcut extends JavaApplicationLaunchShortcut { /** * Returns the local wo java launch config type */ protected ILaunchConfigurationType getConfigurationType() { ILaunchConfigurationType launchConfigurationType = getLaunchManager().getLaunchConfigurationType( WOJavaLocalApplicationLaunchConfigurationDelegate.WOJavaLocalApplicationID); return launchConfigurationType; } protected ILaunchConfiguration createConfiguration(IType type) { ILaunchConfiguration config = null; ILaunchConfigurationWorkingCopy wc = null; try { ILaunchConfigurationType configType = getConfigurationType(); wc = configType.newInstance(null, getLaunchManager().generateLaunchConfigurationName(type.getTypeQualifiedName('.'))); wc.setAttribute(IJavaLaunchConfigurationConstants.ATTR_MAIN_TYPE_NAME, type.getFullyQualifiedName()); wc.setAttribute(IJavaLaunchConfigurationConstants.ATTR_PROJECT_NAME, type.getJavaProject().getElementName()); wc.setMappedResources(new IResource[] { type.getUnderlyingResource() }); WOJavaLocalApplicationLaunchConfigurationDelegate.initConfiguration(wc); config = wc.doSave(); } catch (CoreException exception) { MessageDialog.openError(getShell(), LauncherMessages.JavaLaunchShortcut_3, exception.getStatus().getMessage()); } return config; } /** * Returns a list of classpath URLs for the given project that should match * what you'd get at runtime. * * @param javaProject the java project to generate a classpath for * @return a list of classpath URLs for the given project */ public static List<URL> createClasspathURLsForProject(IJavaProject javaProject) throws CoreException, MalformedURLException { ILaunchManager launchManager = DebugPlugin.getDefault().getLaunchManager(); ILaunchConfigurationWorkingCopy wc = null; ILaunchConfigurationType launchConfigurationType = launchManager.getLaunchConfigurationType( WOJavaLocalApplicationLaunchConfigurationDelegate.WOJavaLocalApplicationID); wc = launchConfigurationType.newInstance(null, launchManager.generateUniqueLaunchConfigurationNameFrom("Entity Modeler SQL Generation")); // wc.setAttribute(IJavaLaunchConfigurationConstants.ATTR_MAIN_TYPE_NAME, // type.getFullyQualifiedName()); wc.setAttribute(IJavaLaunchConfigurationConstants.ATTR_PROJECT_NAME, javaProject.getElementName()); wc.setMappedResources(new IResource[] { javaProject.getProject() }); WOJavaLocalApplicationLaunchConfigurationDelegate.initConfiguration(wc); IRuntimeClasspathEntry[] runtimeClasspathEntries = JavaRuntime.computeUnresolvedRuntimeClasspath(wc); runtimeClasspathEntries = JavaRuntime.resolveRuntimeClasspath(runtimeClasspathEntries, wc); List<String> userEntries = new ArrayList<String>(runtimeClasspathEntries.length); Set<String> set = new HashSet<String>(runtimeClasspathEntries.length); for (int i = 0; i < runtimeClasspathEntries.length; i++) { if (runtimeClasspathEntries[i].getClasspathProperty() == IRuntimeClasspathEntry.USER_CLASSES) { String location = runtimeClasspathEntries[i].getLocation(); if (location != null) { if (!set.contains(location)) { userEntries.add(location); set.add(location); } } } } String[] classpathEntryStrings = userEntries.toArray(new String[userEntries.size()]); List<URL> classpathUrls = new LinkedList<URL>(); for (String str : classpathEntryStrings) { classpathUrls.add(new File(str).toURL()); } return classpathUrls; } private ILaunchManager getLaunchManager() { return DebugPlugin.getDefault().getLaunchManager(); } }