| package org.eclipse.jdt.internal.debug.ui.launcher; |
| |
| /* |
| * (c) Copyright IBM Corp. 2000, 2001. |
| * All Rights Reserved. |
| */ |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| 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.debug.ui.DebugUITools; |
| import org.eclipse.debug.ui.IDebugModelPresentation; |
| import org.eclipse.debug.ui.IDebugUIConstants; |
| import org.eclipse.debug.ui.ILaunchShortcut; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.debug.ui.JavaUISourceLocator; |
| import org.eclipse.jdt.internal.debug.ui.JDIDebugUIPlugin; |
| import org.eclipse.jdt.launching.IJavaLaunchConfigurationConstants; |
| import org.eclipse.jdt.ui.JavaElementLabelProvider; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.dialogs.ProgressMonitorDialog; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.dialogs.ElementListSelectionDialog; |
| |
| /** |
| * Performs single click launching for local java applications. |
| */ |
| public class JavaApplicationShortcut implements ILaunchShortcut { |
| |
| /** |
| * @see IActionDelegate#run(IAction) |
| */ |
| public void searchAndLaunch(Object[] search, String mode) { |
| IType[] types = null; |
| if (search != null) { |
| try { |
| ProgressMonitorDialog dialog = new ProgressMonitorDialog(getShell()); |
| types = MainMethodFinder.findTargets(dialog, search); |
| } catch (InterruptedException e) { |
| return; |
| } catch (InvocationTargetException e) { |
| MessageDialog.openError(getShell(), LauncherMessages.getString("JavaApplicationAction.Launch_failed_7"), e.getMessage()); //$NON-NLS-1$ |
| return; |
| } |
| IType type = null; |
| if (types.length == 0) { |
| MessageDialog.openError(getShell(), LauncherMessages.getString("JavaApplicationAction.Launch_failed_7"), LauncherMessages.getString("JavaApplicationAction.Launch_failed__no_main_type_found_1")); //$NON-NLS-1$ //$NON-NLS-2$ |
| } else if (types.length > 1) { |
| type = chooseType(types, mode); |
| } else { |
| type = types[0]; |
| } |
| if (type != null) { |
| launch(type, mode); |
| } |
| } |
| |
| } |
| |
| /** |
| * Prompts the user to select a type |
| * |
| * @return the selected type or <code>null</code> if none. |
| */ |
| protected IType chooseType(IType[] types, String mode) { |
| ElementListSelectionDialog dialog= new ElementListSelectionDialog(getShell(), new JavaElementLabelProvider()); |
| dialog.setElements(types); |
| dialog.setTitle(LauncherMessages.getString("JavaApplicationAction.Type_Selection_4")); //$NON-NLS-1$ |
| if (mode.equals(ILaunchManager.DEBUG_MODE)) { |
| dialog.setMessage(LauncherMessages.getString("JavaApplicationAction.Choose_a_&main_type_to_debug__5")); //$NON-NLS-1$ |
| } else { |
| dialog.setMessage(LauncherMessages.getString("JavaApplicationAction.Choose_a_&main_type_to_run__6")); //$NON-NLS-1$ |
| } |
| dialog.setMultipleSelection(false); |
| if (dialog.open() == dialog.OK) { |
| return (IType)dialog.getFirstResult(); |
| } |
| return null; |
| } |
| |
| /** |
| * Launches a configuration for the given type |
| */ |
| protected void launch(IType type, String mode) { |
| try { |
| ILaunchConfiguration config = findLaunchConfiguration(type, mode); |
| if (config != null) { |
| DebugUITools.saveAndBuildBeforeLaunch(); |
| config.launch(mode, null); |
| } |
| } catch (CoreException e) { |
| JDIDebugUIPlugin.errorDialog(LauncherMessages.getString("JavaApplicationAction.Launch_failed_7"), e.getStatus()); //$NON-NLS-1$ |
| } |
| } |
| |
| /** |
| * Locate a configuration to relaunch for the given type. If one cannot be found, create one. |
| * |
| * @return a re-useable config or <code>null</code> if none |
| */ |
| protected ILaunchConfiguration findLaunchConfiguration(IType type, String mode) { |
| ILaunchConfigurationType configType = getJavaLaunchConfigType(); |
| List candidateConfigs = Collections.EMPTY_LIST; |
| try { |
| ILaunchConfiguration[] configs = DebugPlugin.getDefault().getLaunchManager().getLaunchConfigurations(configType); |
| candidateConfigs = new ArrayList(configs.length); |
| for (int i = 0; i < configs.length; i++) { |
| ILaunchConfiguration config = configs[i]; |
| if (config.getAttribute(IJavaLaunchConfigurationConstants.ATTR_MAIN_TYPE_NAME, "").equals(type.getFullyQualifiedName())) { //$NON-NLS-1$ |
| if (config.getAttribute(IJavaLaunchConfigurationConstants.ATTR_PROJECT_NAME, "").equals(type.getJavaProject().getElementName())) { //$NON-NLS-1$ |
| candidateConfigs.add(config); |
| } |
| } |
| } |
| } catch (CoreException e) { |
| JDIDebugUIPlugin.log(e); |
| } |
| |
| // If there are no existing configs associated with the IType, create one. |
| // If there is exactly one config associated with the IType, return it. |
| // Otherwise, if there is more than one config associated with the IType, prompt the |
| // user to choose one. |
| int candidateCount = candidateConfigs.size(); |
| if (candidateCount < 1) { |
| return createConfiguration(type); |
| } else if (candidateCount == 1) { |
| return (ILaunchConfiguration) candidateConfigs.get(0); |
| } else { |
| // Prompt the user to choose a config. A null result means the user |
| // cancelled the dialog, in which case this method returns null, |
| // since cancelling the dialog should also cancel launching anything. |
| ILaunchConfiguration config = chooseConfiguration(candidateConfigs, mode); |
| if (config != null) { |
| return config; |
| } |
| } |
| |
| return null; |
| } |
| |
| /** |
| * Show a selection dialog that allows the user to choose one of the specified |
| * launch configurations. Return the chosen config, or <code>null</code> if the |
| * user cancelled the dialog. |
| */ |
| protected ILaunchConfiguration chooseConfiguration(List configList, String mode) { |
| IDebugModelPresentation labelProvider = DebugUITools.newDebugModelPresentation(); |
| ElementListSelectionDialog dialog= new ElementListSelectionDialog(getShell(), labelProvider); |
| dialog.setElements(configList.toArray()); |
| dialog.setTitle(LauncherMessages.getString("JavaApplicationAction.Launch_Configuration_Selection_1")); //$NON-NLS-1$ |
| if (mode.equals(ILaunchManager.DEBUG_MODE)) { |
| dialog.setMessage(LauncherMessages.getString("JavaApplicationAction.Choose_a_launch_configuration_to_debug_2")); //$NON-NLS-1$ |
| } else { |
| dialog.setMessage(LauncherMessages.getString("JavaApplicationAction.Choose_a_launch_configuration_to_run_3")); //$NON-NLS-1$ |
| } |
| dialog.setMultipleSelection(false); |
| int result = dialog.open(); |
| labelProvider.dispose(); |
| if (result == dialog.OK) { |
| return (ILaunchConfiguration) dialog.getFirstResult(); |
| } |
| return null; |
| } |
| |
| /** |
| * Create & return a new configuration based on the specified <code>IType</code>. |
| */ |
| protected ILaunchConfiguration createConfiguration(IType type) { |
| ILaunchConfiguration config = null; |
| try { |
| ILaunchConfigurationType configType = getJavaLaunchConfigType(); |
| ILaunchConfigurationWorkingCopy wc = configType.newInstance(null, getLaunchManager().generateUniqueLaunchConfigurationNameFrom(type.getElementName())); |
| wc.setAttribute(IJavaLaunchConfigurationConstants.ATTR_MAIN_TYPE_NAME, type.getFullyQualifiedName()); |
| wc.setAttribute(IJavaLaunchConfigurationConstants.ATTR_PROJECT_NAME, type.getJavaProject().getElementName()); |
| wc.setAttribute(IDebugUIConstants.ATTR_TARGET_DEBUG_PERSPECTIVE, IDebugUIConstants.PERSPECTIVE_DEFAULT); |
| wc.setAttribute(IDebugUIConstants.ATTR_TARGET_RUN_PERSPECTIVE, IDebugUIConstants.PERSPECTIVE_DEFAULT); |
| wc.setAttribute(ILaunchConfiguration.ATTR_SOURCE_LOCATOR_ID, JavaUISourceLocator.ID_PROMPTING_JAVA_SOURCE_LOCATOR); |
| config = wc.doSave(); |
| } catch (CoreException ce) { |
| JDIDebugUIPlugin.log(ce); |
| } |
| return config; |
| } |
| |
| /** |
| * Returns the local java launch config type |
| */ |
| protected ILaunchConfigurationType getJavaLaunchConfigType() { |
| return getLaunchManager().getLaunchConfigurationType(IJavaLaunchConfigurationConstants.ID_JAVA_APPLICATION); |
| } |
| |
| protected ILaunchManager getLaunchManager() { |
| return DebugPlugin.getDefault().getLaunchManager(); |
| } |
| |
| /** |
| * Convenience method to get the window that owns this action's Shell. |
| */ |
| protected Shell getShell() { |
| return JDIDebugUIPlugin.getActiveWorkbenchShell(); |
| } |
| |
| /** |
| * @see ILaunchShortcut#launch(IEditorPart, String) |
| */ |
| public void launch(IEditorPart editor, String mode) { |
| IEditorInput input = editor.getEditorInput(); |
| IJavaElement je = (IJavaElement) input.getAdapter(IJavaElement.class); |
| if (je != null) { |
| searchAndLaunch(new Object[] {je}, mode); |
| } else { |
| // error |
| } |
| |
| } |
| |
| /** |
| * @see ILaunchShortcut#launch(ISelection, String) |
| */ |
| public void launch(ISelection selection, String mode) { |
| if (selection instanceof IStructuredSelection) { |
| searchAndLaunch(((IStructuredSelection)selection).toArray(), mode); |
| } else { |
| // error |
| } |
| } |
| |
| } |