| /******************************************************************************* |
| * Copyright (c) 2000, 2007 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.debug.ui.launchConfigurations; |
| |
| import java.lang.reflect.InvocationTargetException; |
| |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.debug.core.ILaunchConfiguration; |
| import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jdt.internal.debug.ui.IJavaDebugHelpContextIds; |
| import org.eclipse.jdt.internal.debug.ui.JDIDebugUIPlugin; |
| import org.eclipse.jdt.internal.debug.ui.SWTFactory; |
| import org.eclipse.jdt.internal.debug.ui.launcher.AppletLaunchConfigurationUtils; |
| import org.eclipse.jdt.internal.debug.ui.launcher.DebugTypeSelectionDialog; |
| import org.eclipse.jdt.internal.debug.ui.launcher.LauncherMessages; |
| import org.eclipse.jdt.internal.debug.ui.launcher.SharedJavaMainTab; |
| import org.eclipse.jdt.launching.IJavaLaunchConfigurationConstants; |
| import org.eclipse.jdt.launching.IVMInstall; |
| import org.eclipse.jdt.launching.JavaRuntime; |
| import org.eclipse.jdt.ui.ISharedImages; |
| import org.eclipse.jdt.ui.JavaUI; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.events.SelectionListener; |
| import org.eclipse.swt.graphics.Font; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Group; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * This tab appears for Java applet launch configurations and allows the user to edit |
| * attributes such as the applet class to launch and its owning project, if any. |
| * <p> |
| * This class may be instantiated. This class is not intended to be sub-classed. |
| * </p> |
| * @since 2.1 |
| */ |
| public class AppletMainTab extends SharedJavaMainTab { |
| |
| // Applet viewer UI widgets |
| private Text fAppletViewerClassText; |
| private Button fAppletViewerClassDefaultButton; |
| |
| /** |
| * Creates the applet viewer control area |
| * @param parent the composite to add this control to |
| */ |
| private void createAppletViewerControl(Composite parent) { |
| Font font = parent.getFont(); |
| Group group = SWTFactory.createGroup(parent, LauncherMessages.AppletMainTab_1, 2, 1, GridData.FILL_HORIZONTAL); |
| Composite comp = SWTFactory.createComposite(group, font, 2, 2, GridData.FILL_BOTH, 0, 0); |
| fAppletViewerClassText= SWTFactory.createSingleText(comp, 2); |
| fAppletViewerClassText.addModifyListener(getDefaultListener()); |
| createVerticalSpacer(comp, 1); |
| fAppletViewerClassDefaultButton= createCheckButton(comp, LauncherMessages.AppletMainTab_2); |
| fAppletViewerClassDefaultButton.addSelectionListener(new SelectionListener() { |
| public void widgetDefaultSelected(SelectionEvent e) {} |
| public void widgetSelected(SelectionEvent e) { |
| handleAppletViewerClassDefaultSelected(); |
| } |
| }); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.ILaunchConfigurationTab#createControl(org.eclipse.swt.widgets.Composite) |
| */ |
| public void createControl(Composite parent) { |
| Composite projComp = SWTFactory.createComposite(parent, parent.getFont(), 1, 1, GridData.FILL_BOTH); |
| ((GridLayout)projComp.getLayout()).verticalSpacing = 0; |
| createProjectEditor(projComp); |
| createVerticalSpacer(projComp, 1); |
| createMainTypeEditor(projComp, LauncherMessages.appletlauncher_maintab_mainclasslabel_name); |
| createVerticalSpacer(projComp, 1); |
| createAppletViewerControl(projComp); |
| setControl(projComp); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IJavaDebugHelpContextIds.LAUNCH_CONFIGURATION_DIALOG_APPLET_MAIN_TAB); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.AbstractLaunchConfigurationTab#getImage() |
| */ |
| public Image getImage() { |
| return JavaUI.getSharedImages().getImage(ISharedImages.IMG_OBJS_CLASS); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.ILaunchConfigurationTab#getName() |
| */ |
| public String getName() { |
| return LauncherMessages.appletlauncher_maintab_name; |
| } |
| |
| /** |
| * When the "use default" button is selected, update the "applet viewer class" text. |
| */ |
| private void handleAppletViewerClassDefaultSelected() { |
| setAppletViewerTextEnabledState(); |
| if (isDefaultAppletViewerClassName()) { |
| fAppletViewerClassText.setText(IJavaLaunchConfigurationConstants.DEFAULT_APPLETVIEWER_CLASS); |
| } |
| else { |
| fAppletViewerClassText.setText(EMPTY_STRING); |
| } |
| } |
| |
| /** |
| * Show a dialog that lists all main types |
| */ |
| protected void handleSearchButtonSelected() { |
| IJavaElement[] scope= null; |
| IJavaProject project = getJavaProject(); |
| if (project == null) { |
| try { |
| scope = JavaCore.create(ResourcesPlugin.getWorkspace().getRoot()).getJavaProjects(); |
| } |
| catch (JavaModelException e) { |
| setErrorMessage(e.getMessage()); |
| return; |
| } |
| } |
| else { |
| scope = new IJavaElement[]{project}; |
| } |
| IType[] types = null; |
| try { |
| types = AppletLaunchConfigurationUtils.findApplets(getLaunchConfigurationDialog(), scope); |
| } |
| catch (InterruptedException e) {return;} |
| catch (InvocationTargetException e) { |
| setErrorMessage(e.getTargetException().getMessage()); |
| return; |
| } |
| DebugTypeSelectionDialog dialog = new DebugTypeSelectionDialog(getShell(), types, LauncherMessages.appletlauncher_maintab_selection_applet_dialog_title); |
| if (dialog.open() == Window.CANCEL) { |
| return; |
| } |
| Object[] results = dialog.getResult(); |
| IType type = (IType)results[0]; |
| if (type != null) { |
| fMainText.setText(type.getFullyQualifiedName()); |
| fProjText.setText(type.getJavaProject().getElementName()); |
| } |
| } |
| |
| /** |
| * Initialize the applet viewer class name attribute. |
| */ |
| private void initializeAppletViewerClass(ILaunchConfigurationWorkingCopy config) { |
| config.setAttribute(IJavaLaunchConfigurationConstants.ATTR_APPLET_APPLETVIEWER_CLASS, (String)null); |
| } |
| |
| /** |
| * Initialize default attribute values based on the |
| * given Java element. |
| */ |
| private void initializeDefaults(IJavaElement javaElement, ILaunchConfigurationWorkingCopy config) { |
| initializeJavaProject(javaElement, config); |
| initializeMainTypeAndName(javaElement, config); |
| initializeHardCodedDefaults(config); |
| initializeAppletViewerClass(config); |
| } |
| |
| /** |
| * Set the VM attributes on the working copy based on the workbench default VM. |
| */ |
| private void initializeDefaultVM(ILaunchConfigurationWorkingCopy config) { |
| IVMInstall vmInstall= JavaRuntime.getDefaultVMInstall(); |
| if (vmInstall == null) { |
| config.setAttribute(IJavaLaunchConfigurationConstants.ATTR_VM_INSTALL_NAME, (String)null); |
| config.setAttribute(IJavaLaunchConfigurationConstants.ATTR_VM_INSTALL_TYPE, (String)null); |
| } |
| else { |
| config.setAttribute(IJavaLaunchConfigurationConstants.ATTR_VM_INSTALL_NAME, vmInstall.getName()); |
| config.setAttribute(IJavaLaunchConfigurationConstants.ATTR_VM_INSTALL_TYPE, vmInstall.getVMInstallType().getId()); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.internal.debug.ui.launcher.AbstractJavaMainTab#initializeFrom(org.eclipse.debug.core.ILaunchConfiguration) |
| */ |
| public void initializeFrom(ILaunchConfiguration config) { |
| super.initializeFrom(config); |
| updateMainTypeFromConfig(config); |
| updateAppletViewerClassNameFromConfig(config); |
| } |
| |
| /** |
| * Initialize those attributes whose default values are independent of any context. |
| */ |
| private void initializeHardCodedDefaults(ILaunchConfigurationWorkingCopy config) { |
| initializeDefaultVM(config); |
| } |
| |
| /** |
| * Returns whether the default applet viewer is to be used |
| */ |
| private boolean isDefaultAppletViewerClassName() { |
| return fAppletViewerClassDefaultButton.getSelection(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.AbstractLaunchConfigurationTab#isValid(org.eclipse.debug.core.ILaunchConfiguration) |
| */ |
| public boolean isValid(ILaunchConfiguration launchConfig) { |
| setErrorMessage(null); |
| setMessage(null); |
| String name= fProjText.getText().trim(); |
| if (name.length() > 0) { |
| if (!ResourcesPlugin.getWorkspace().getRoot().getProject(name).exists()) { |
| setErrorMessage(LauncherMessages.appletlauncher_maintab_project_error_doesnotexist); |
| return false; |
| } |
| } |
| name = fMainText.getText().trim(); |
| if (name.length() == 0) { |
| setErrorMessage(LauncherMessages.appletlauncher_maintab_type_error_doesnotexist); |
| return false; |
| } |
| name = fAppletViewerClassText.getText().trim(); |
| if (name.length() == 0) { |
| setErrorMessage(LauncherMessages.AppletMainTab_3); |
| return false; |
| } |
| return true; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.ILaunchConfigurationTab#performApply(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy) |
| */ |
| public void performApply(ILaunchConfigurationWorkingCopy config) { |
| config.setAttribute(IJavaLaunchConfigurationConstants.ATTR_PROJECT_NAME, fProjText.getText()); |
| config.setAttribute(IJavaLaunchConfigurationConstants.ATTR_MAIN_TYPE_NAME, fMainText.getText()); |
| mapResources(config); |
| String appletViewerClassName= null; |
| if (!isDefaultAppletViewerClassName()) { |
| appletViewerClassName= fAppletViewerClassText.getText().trim(); |
| if (appletViewerClassName.length() <= 0) { |
| appletViewerClassName= null; |
| } |
| } |
| config.setAttribute(IJavaLaunchConfigurationConstants.ATTR_APPLET_APPLETVIEWER_CLASS, appletViewerClassName); |
| } |
| |
| /** |
| * Set the appropriate enabled state for the applet viewer text widget. |
| */ |
| private void setAppletViewerTextEnabledState() { |
| if (isDefaultAppletViewerClassName()) { |
| fAppletViewerClassText.setEnabled(false); |
| } |
| else { |
| fAppletViewerClassText.setEnabled(true); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.ILaunchConfigurationTab#setDefaults(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy) |
| */ |
| public void setDefaults(ILaunchConfigurationWorkingCopy config) { |
| IJavaElement je= getContext(); |
| if (je == null) { |
| initializeHardCodedDefaults(config); |
| } |
| else { |
| initializeDefaults(je, config); |
| } |
| } |
| |
| /** |
| * updates the applet class name from the specified launch configuration |
| * @param config the config to load the class name attribute from |
| */ |
| private void updateAppletViewerClassNameFromConfig(ILaunchConfiguration config) { |
| String appletViewerClassName = EMPTY_STRING; |
| try { |
| appletViewerClassName= config.getAttribute(IJavaLaunchConfigurationConstants.ATTR_APPLET_APPLETVIEWER_CLASS, EMPTY_STRING); |
| if (appletViewerClassName.equals(EMPTY_STRING)) { |
| fAppletViewerClassText.setText(IJavaLaunchConfigurationConstants.DEFAULT_APPLETVIEWER_CLASS); |
| fAppletViewerClassDefaultButton.setSelection(true); |
| } |
| else { |
| fAppletViewerClassText.setText(appletViewerClassName); |
| fAppletViewerClassDefaultButton.setSelection(false); |
| } |
| setAppletViewerTextEnabledState(); |
| } |
| catch (CoreException ce) {JDIDebugUIPlugin.log(ce);} |
| } |
| |
| /** |
| * @see org.eclipse.debug.ui.AbstractLaunchConfigurationTab#getId() |
| * |
| * @since 3.3 |
| */ |
| public String getId() { |
| return "org.eclipse.jdt.debug.ui.appletMainTab"; //$NON-NLS-1$ |
| } |
| } |