Java tutorial
/************************************************************************************* * Copyright (c) 2008-2011 Red Hat, Inc. 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: * JBoss by Red Hat - Initial implementation. ************************************************************************************/ package org.jboss.tools.remote.debug.ui.actions; import java.util.HashMap; import java.util.Map; import org.eclipse.core.resources.IProject; import org.eclipse.core.resources.IResource; import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.IAdaptable; 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.debug.internal.ui.stringsubstitution.SelectedResourceManager; import org.eclipse.debug.ui.DebugUITools; import org.eclipse.jdt.core.IJavaElement; import org.eclipse.jdt.core.IJavaProject; import org.eclipse.jdt.core.ITypeRoot; import org.eclipse.jdt.core.JavaCore; import org.eclipse.jdt.core.JavaModelException; import org.eclipse.jdt.internal.debug.ui.JDIDebugUIPlugin; import org.eclipse.jdt.internal.debug.ui.launcher.LauncherMessages; import org.eclipse.jdt.internal.launching.JavaMigrationDelegate; import org.eclipse.jdt.launching.IJavaLaunchConfigurationConstants; import org.eclipse.jdt.ui.JavaUI; 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.swt.widgets.Event; import org.eclipse.ui.IEditorPart; import org.jboss.tools.remote.debug.RemoteDebugActivator; import org.jboss.tools.remote.debug.ui.RemoteDebugUIActivator; /** * * @author snjeza * */ public class RemoteLaunchAction extends Action { private String port; public RemoteLaunchAction(String port) { this.port = port; } /** * Runs with either the active editor or workbench selection. * * @see IAction#run() */ public void run() { IStructuredSelection ss = SelectedResourceManager.getDefault().getCurrentSelection(); Object o = ss.getFirstElement(); if (o instanceof IEditorPart) { launch((IEditorPart) o); } else { launch(ss); } } private void launch(ISelection selection) { IResource resource = getLaunchableResource(selection); IJavaProject javaProject = null; if (resource != null) { IProject project = resource.getProject(); javaProject = JavaCore.create(project); } ILaunchConfiguration config = createOrGetDefaultLaunchConfiguration(javaProject, selection); DebugUITools.launch(config, ILaunchManager.DEBUG_MODE); } private void launch(IEditorPart editor) { IResource resource = getLaunchableResource(editor); IJavaProject javaProject = null; if (resource != null) { IProject project = resource.getProject(); javaProject = JavaCore.create(project); } ILaunchConfiguration config = createOrGetDefaultLaunchConfiguration(javaProject, null); DebugUITools.launch(config, ILaunchManager.DEBUG_MODE); } /* (non-Javadoc) * @see org.eclipse.jface.action.Action#runWithEvent(org.eclipse.swt.widgets.Event) */ public void runWithEvent(Event event) { run(); } private IResource getLaunchableResource(ISelection selection) { if (selection instanceof IStructuredSelection) { IStructuredSelection ss = (IStructuredSelection) selection; if (ss.size() == 1) { Object selected = ss.getFirstElement(); if (!(selected instanceof IJavaElement) && selected instanceof IAdaptable) { selected = ((IAdaptable) selected).getAdapter(IJavaElement.class); } if (selected instanceof IJavaElement) { return ((IJavaElement) selected).getResource(); } } } return null; } private IResource getLaunchableResource(IEditorPart editorpart) { ITypeRoot element = JavaUI.getEditorInputTypeRoot(editorpart.getEditorInput()); if (element != null) { try { return element.getCorrespondingResource(); } catch (JavaModelException e) { } } return null; } protected ILaunchConfiguration createOrGetDefaultLaunchConfiguration(IJavaProject javaProject, ISelection selection) { ILaunchConfiguration config = RemoteDebugActivator.getDefault().getDefaultLaunchConfiguration(); ILaunchConfigurationWorkingCopy wc = null; try { if (config != null) { wc = config.getWorkingCopy(); setAttribute(wc); wc.doSave(); } else { ILaunchConfigurationType configType = getConfigurationType(); wc = RemoteDebugActivator.createNewLaunchConfiguration(configType); } if (javaProject != null && javaProject.isOpen()) { wc.setAttribute(IJavaLaunchConfigurationConstants.ATTR_PROJECT_NAME, javaProject.getElementName()); try { JavaMigrationDelegate.updateResourceMapping(wc); } catch (CoreException ce) { RemoteDebugActivator.log(ce); } } setAttribute(wc); if (selection != null) { RemoteDebugUIActivator.getDefault().addSelectedProjects(wc, selection, javaProject); } config = wc.doSave(); } catch (CoreException exception) { MessageDialog.openError(JDIDebugUIPlugin.getActiveWorkbenchShell(), LauncherMessages.JavaLaunchShortcut_3, exception.getStatus().getMessage()); } return config; } private void setAttribute(ILaunchConfigurationWorkingCopy wc) { Map attrMap = new HashMap(2); attrMap.put("hostname", RemoteDebugActivator.LOCALHOST); //$NON-NLS-1$ if (port != null) { attrMap.put("port", port); //$NON-NLS-1$ } else { attrMap.put("port", ""); //$NON-NLS-1$ //$NON-NLS-2$ } wc.setAttribute(IJavaLaunchConfigurationConstants.ATTR_CONNECT_MAP, attrMap); } private ILaunchManager getLaunchManager() { return DebugPlugin.getDefault().getLaunchManager(); } private ILaunchConfigurationType getConfigurationType() { ILaunchManager manager = DebugPlugin.getDefault().getLaunchManager(); ILaunchConfigurationType type = manager .getLaunchConfigurationType(RemoteDebugActivator.REMOTE_JAVA_APPLICATION_ID); return type; } }