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/*******************************************************************************
* Copyright (c) 2009 Wind River Systems, 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tm.internal.tcf.debug.ui.launch;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
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.ui.DebugUITools;
import org.eclipse.debug.ui.IDebugModelPresentation;
import org.eclipse.debug.ui.ILaunchShortcut;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.tm.internal.tcf.debug.launch.TCFLaunchDelegate;
import org.eclipse.tm.internal.tcf.debug.ui.Activator;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.dialogs.ElementListSelectionDialog;
/**
* This class implements extension point that provides support for selection sensitive launching using TCF.
* Extensions register a shortcut which appears in the run and/or debug cascade menus to launch
* the workbench selection or active editor.
*/
public class TCFLaunchShortcut implements ILaunchShortcut {
private static final String LAUNCH_CONFIGURATION_TYPE_ID = "org.eclipse.tm.tcf.debug.LaunchConfigurationType"; //$NON-NLS-1$
public void launch(ISelection selection, String mode) {
if (selection instanceof IStructuredSelection) {
IStructuredSelection ss = (IStructuredSelection)selection;
Object obj = ss.getFirstElement();
ITCFLaunchContext context = TCFLaunchContext.getLaunchContext(obj);
IProject project = context.getProject(obj);
IPath path = context.getPath(obj);
ILaunchConfiguration config = null;
List<ILaunchConfiguration> list = searchConfigurations(project, path);
if (list != null) {
int count = list.size();
if (count == 0) {
config = createConfiguration(project, path);
}
else if (count == 1) {
config = list.get(0);
}
else {
config = chooseConfiguration(list);
}
if (config != null) DebugUITools.launch(config, mode);
}
}
}
public void launch(IEditorPart editor, String mode) {
}
private List<ILaunchConfiguration> searchConfigurations(IProject project, IPath path) {
try {
List<ILaunchConfiguration> list = new ArrayList<ILaunchConfiguration>();
ILaunchManager manager = DebugPlugin.getDefault().getLaunchManager();
ILaunchConfigurationType type = manager.getLaunchConfigurationType(LAUNCH_CONFIGURATION_TYPE_ID);
ILaunchConfiguration[] configs = DebugPlugin.getDefault().getLaunchManager().getLaunchConfigurations(type);
for (ILaunchConfiguration config : configs) {
if (config.getAttribute(TCFLaunchDelegate.ATTR_LOCAL_PROGRAM_FILE, "").equals(path.toOSString()) && //$NON-NLS-1$
config.getAttribute(TCFLaunchDelegate.ATTR_PROJECT_NAME, "").equals(project.getName())) { //$NON-NLS-1$
list.add(config);
}
}
return list;
}
catch (CoreException x) {
MessageDialog.openError(getShell(), "Error searching available launch configurations", x.getStatus().getMessage());
return null;
}
}
private ILaunchConfiguration chooseConfiguration(List<ILaunchConfiguration> list) {
IDebugModelPresentation labelProvider = DebugUITools.newDebugModelPresentation();
ElementListSelectionDialog dialog= new ElementListSelectionDialog(getShell(), labelProvider);
dialog.setElements(list.toArray());
dialog.setTitle("TCF Launch Configuration");
dialog.setMessage("&Select existing configuration:");
dialog.setMultipleSelection(false);
int result = dialog.open();
labelProvider.dispose();
if (result == Window.OK) return (ILaunchConfiguration) dialog.getFirstResult();
return null;
}
private ILaunchConfiguration createConfiguration(IProject project, IPath path) {
ILaunchConfiguration config = null;
ILaunchConfigurationWorkingCopy wc = null;
try {
ILaunchManager manager = DebugPlugin.getDefault().getLaunchManager();
ILaunchConfigurationType type = manager.getLaunchConfigurationType(LAUNCH_CONFIGURATION_TYPE_ID);
wc = type.newInstance(null, manager.generateUniqueLaunchConfigurationNameFrom("TCF Local Host " + path.lastSegment()));
wc.setAttribute(TCFLaunchDelegate.ATTR_LOCAL_PROGRAM_FILE, path.toOSString());
wc.setAttribute(TCFLaunchDelegate.ATTR_PROJECT_NAME, project.getName());
// wc.setMappedResources(new IResource[] { });
config = wc.doSave();
}
catch (CoreException x) {
MessageDialog.openError(getShell(), "Cannot create launch configuration", x.getStatus().getMessage());
}
return config;
}
private Shell getShell() {
Shell shell = null;
IWorkbenchWindow window = Activator.getDefault().getWorkbench().getActiveWorkbenchWindow();
if (window != null) shell = window.getShell();
return shell;
}
}
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