ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/launcher/PluginBlock.java - pde/eclipse.pde.ui - Git at Google

 /*******************************************************************************
  * Copyright (c) 2005, 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.pde.internal.ui.launcher;

 import java.util.TreeSet;

 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.debug.core.ILaunchConfiguration;
 import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
 import org.eclipse.pde.core.plugin.IPluginAttribute;
 import org.eclipse.pde.core.plugin.IPluginElement;
 import org.eclipse.pde.core.plugin.IPluginExtension;
 import org.eclipse.pde.core.plugin.IPluginModelBase;
 import org.eclipse.pde.core.plugin.PluginRegistry;
 import org.eclipse.pde.core.plugin.TargetPlatform;
 import org.eclipse.pde.internal.core.util.IdUtil;
 import org.eclipse.pde.internal.ui.IPDEUIConstants;
 import org.eclipse.pde.ui.launcher.AbstractLauncherTab;
 import org.eclipse.pde.ui.launcher.EclipseLaunchShortcut;
 import org.eclipse.pde.ui.launcher.IPDELauncherConstants;

 public class PluginBlock extends AbstractPluginBlock {

 	protected ILaunchConfiguration fLaunchConfig;

 	public PluginBlock(AbstractLauncherTab tab) {
 		super(tab);
 	}

 	public void initializeFrom(ILaunchConfiguration config, boolean customSelection) throws CoreException {
 		super.initializeFrom(config);
 		if (customSelection) {
 			initWorkspacePluginsState(config);
 			initExternalPluginsState(config);
 		} else {
 			handleRestoreDefaults();
 		}
 		enableViewer(customSelection);
 		updateCounter();
 		fTab.updateLaunchConfigurationDialog();
 		fLaunchConfig = config;
 	}

 	/*
 	 * if the "automatic add" option is selected, then we save the ids of plugins
 	 * that have been "deselected" by the user.
 	 * When we initialize the tree, we first set the workspace plugins subtree to 'checked',
 	 * then we check the plugins that had been deselected and saved in the config.
 	 *
 	 * If the "automatic add" option is not selected, then we save the ids of plugins
 	 * that were "selected" by the user.
 	 * When we initialize the tree, we first set the workspace plugins subtree to 'unchecked',
 	 * then we check the plugins that had been selected and saved in the config.
 	 */
 	protected void initWorkspacePluginsState(ILaunchConfiguration configuration) throws CoreException {
 		boolean automaticAdd = configuration.getAttribute(IPDELauncherConstants.AUTOMATIC_ADD, true);
 		fPluginTreeViewer.setSubtreeChecked(fWorkspacePlugins, automaticAdd);
 		fNumWorkspaceChecked = automaticAdd ? fWorkspaceModels.length : 0;

 		String attribute = automaticAdd
 							? IPDELauncherConstants.DESELECTED_WORKSPACE_PLUGINS
 							: IPDELauncherConstants.SELECTED_WORKSPACE_PLUGINS;
 		TreeSet ids = LaunchPluginValidator.parsePlugins(configuration, attribute);
 		for (int i = 0; i < fWorkspaceModels.length; i++) {
 			String id = fWorkspaceModels[i].getPluginBase().getId();
 			if (id == null)
 				continue;
 			if (automaticAdd && ids.contains(id)) {
 				if (fPluginTreeViewer.setChecked(fWorkspaceModels[i], false))
 					fNumWorkspaceChecked -= 1;
 			} else if (!automaticAdd && ids.contains(id)) {
 				if (fPluginTreeViewer.setChecked(fWorkspaceModels[i], true))
 					fNumWorkspaceChecked += 1;
 			}
 		}

 		fPluginTreeViewer.setChecked(fWorkspacePlugins, fNumWorkspaceChecked > 0);
 		fPluginTreeViewer.setGrayed(
 			fWorkspacePlugins,
 			fNumWorkspaceChecked > 0 && fNumWorkspaceChecked < fWorkspaceModels.length);
 	}

 	protected void initExternalPluginsState(ILaunchConfiguration config)
 			throws CoreException {
 		fNumExternalChecked = 0;

 		fPluginTreeViewer.setSubtreeChecked(fExternalPlugins, false);
 		TreeSet selected = LaunchPluginValidator.parsePlugins(config,
 								IPDELauncherConstants.SELECTED_TARGET_PLUGINS);
 		for (int i = 0; i < fExternalModels.length; i++) {
 			if (selected.contains(fExternalModels[i].getPluginBase().getId())) {
 				if (fPluginTreeViewer.setChecked(fExternalModels[i], true))
 					fNumExternalChecked += 1;
 			}
 		}

 		fPluginTreeViewer.setChecked(fExternalPlugins, fNumExternalChecked > 0);
 		fPluginTreeViewer.setGrayed(fExternalPlugins, fNumExternalChecked > 0
 				&& fNumExternalChecked < fExternalModels.length);
 	}

 	protected void savePluginState(ILaunchConfigurationWorkingCopy config) {
 		if (isEnabled()) {
 			// store deselected projects
 			StringBuffer wbuf = new StringBuffer();
 			for (int i = 0; i < fWorkspaceModels.length; i++) {
 				IPluginModelBase model = fWorkspaceModels[i];
 				// if "automatic add" option is selected, save "deselected" workspace plugins
 				// Otherwise, save "selected" workspace plugins
 				if (fPluginTreeViewer.getChecked(model) != fAddWorkspaceButton.getSelection()) {
 					if (wbuf.length() > 0)
 						wbuf.append(","); //$NON-NLS-1$
 					wbuf.append(model.getPluginBase().getId());
 				}
 			}

 			String value = wbuf.length() > 0 ? wbuf.toString() : null;
 			if (fAddWorkspaceButton.getSelection()) {
 				config.setAttribute(IPDELauncherConstants.DESELECTED_WORKSPACE_PLUGINS, value);
 				config.setAttribute(IPDELauncherConstants.SELECTED_WORKSPACE_PLUGINS, (String)null);
 			} else {
 				config.setAttribute(IPDELauncherConstants.SELECTED_WORKSPACE_PLUGINS, value);
 			}
 			// Store selected external models
 			StringBuffer exbuf = new StringBuffer();
 			Object[] checked = fPluginTreeViewer.getCheckedElements();
 			for (int i = 0; i < checked.length; i++) {
 				if (checked[i] instanceof IPluginModelBase) {
 					IPluginModelBase model = (IPluginModelBase) checked[i];
 					if (model.getUnderlyingResource() == null) {
 						if (exbuf.length() > 0)
 							exbuf.append(","); //$NON-NLS-1$
 						exbuf.append(model.getPluginBase().getId());
 					}
 				}
 			}
 			value = exbuf.length() > 0 ? exbuf.toString() : null;
 			config.setAttribute(IPDELauncherConstants.SELECTED_TARGET_PLUGINS, value);
 		} else {
 			config.setAttribute(IPDELauncherConstants.SELECTED_TARGET_PLUGINS, (String) null);
 			config.setAttribute(IPDELauncherConstants.SELECTED_WORKSPACE_PLUGINS, (String) null);
 			config.setAttribute(IPDELauncherConstants.DESELECTED_WORKSPACE_PLUGINS, (String)null);
 		}
 	}

 	protected void computeSubset() {
 		validateExtensions();
 		super.computeSubset();
 	}

 	private void validateExtensions() {
 		try {
 			if (fLaunchConfig.getAttribute(IPDELauncherConstants.USE_PRODUCT, true)) {
 				String product = fLaunchConfig.getAttribute(IPDELauncherConstants.PRODUCT, (String)null);
 				if (product != null) {
 					validateLaunchId(product);
 					String application = getApplication(product);
 					if (application != null)
 						validateLaunchId(application);
 				}
 			}
 			else {
 				String configType = fLaunchConfig.getType().getIdentifier();
 				String attribute = configType.equals(EclipseLaunchShortcut.CONFIGURATION_TYPE)
 				? IPDELauncherConstants.APPLICATION : IPDELauncherConstants.APP_TO_TEST;
 				String application = fLaunchConfig.getAttribute(attribute, TargetPlatform.getDefaultApplication());
 				if (!IPDEUIConstants.CORE_TEST_APPLICATION.equals(application))
 					validateLaunchId(application);
 			}
 		} catch (CoreException e) {
 		}
 	}

 	private void validateLaunchId(String launchId) {
 		if (launchId != null) {
 			int index = launchId.lastIndexOf('.');
 			if (index > 0) {
 				String pluginId = launchId.substring(0, index);
 				// see if launcher plugin is already included
 				IPluginModelBase base = findPlugin(pluginId);
 				if (base == null) {
 					base = PluginRegistry.findModel(pluginId);
 					if (base != null) {
 						fPluginTreeViewer.setChecked(base, true);
 					}
 				}
 			}
 		}
 	}

 	private String getApplication(String product) {
 		String bundleID = product.substring(0, product.lastIndexOf('.'));
 		IPluginModelBase model = findPlugin(bundleID);

 		if (model != null) {
 			IPluginExtension[] extensions = model.getPluginBase().getExtensions();
 			for (int i = 0; i < extensions.length; i++) {
 				IPluginExtension ext = extensions[i];
 				String point = ext.getPoint();
 				if ("org.eclipse.core.runtime.products".equals(point)  //$NON-NLS-1$
 						&& product.equals(IdUtil.getFullId(ext))) {
 					if (ext.getChildCount() == 1) {
 						IPluginElement prod = (IPluginElement)ext.getChildren()[0];
 						if (prod.getName().equals("product")) { //$NON-NLS-1$
 							IPluginAttribute attr = prod.getAttribute("application"); //$NON-NLS-1$
 							return attr != null ? attr.getValue() : null;
 						}
 					}
 				}
 			}
 		}
 		return null;
 	}

 	protected LaunchValidationOperation createValidationOperation() {
 		return new EclipsePluginValidationOperation(fLaunchConfig);
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2005, 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.pde.internal.ui.launcher;

	import java.util.TreeSet;

	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.debug.core.ILaunchConfiguration;
	import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
	import org.eclipse.pde.core.plugin.IPluginAttribute;
	import org.eclipse.pde.core.plugin.IPluginElement;
	import org.eclipse.pde.core.plugin.IPluginExtension;
	import org.eclipse.pde.core.plugin.IPluginModelBase;
	import org.eclipse.pde.core.plugin.PluginRegistry;
	import org.eclipse.pde.core.plugin.TargetPlatform;
	import org.eclipse.pde.internal.core.util.IdUtil;
	import org.eclipse.pde.internal.ui.IPDEUIConstants;
	import org.eclipse.pde.ui.launcher.AbstractLauncherTab;
	import org.eclipse.pde.ui.launcher.EclipseLaunchShortcut;
	import org.eclipse.pde.ui.launcher.IPDELauncherConstants;

	public class PluginBlock extends AbstractPluginBlock {

	protected ILaunchConfiguration fLaunchConfig;

	public PluginBlock(AbstractLauncherTab tab) {
	super(tab);
	}

	public void initializeFrom(ILaunchConfiguration config, boolean customSelection) throws CoreException {
	super.initializeFrom(config);
	if (customSelection) {
	initWorkspacePluginsState(config);
	initExternalPluginsState(config);
	} else {
	handleRestoreDefaults();
	}
	enableViewer(customSelection);
	updateCounter();
	fTab.updateLaunchConfigurationDialog();
	fLaunchConfig = config;
	}

	/*
	* if the "automatic add" option is selected, then we save the ids of plugins
	* that have been "deselected" by the user.
	* When we initialize the tree, we first set the workspace plugins subtree to 'checked',
	* then we check the plugins that had been deselected and saved in the config.
	*
	* If the "automatic add" option is not selected, then we save the ids of plugins
	* that were "selected" by the user.
	* When we initialize the tree, we first set the workspace plugins subtree to 'unchecked',
	* then we check the plugins that had been selected and saved in the config.
	*/
	protected void initWorkspacePluginsState(ILaunchConfiguration configuration) throws CoreException {
	boolean automaticAdd = configuration.getAttribute(IPDELauncherConstants.AUTOMATIC_ADD, true);
	fPluginTreeViewer.setSubtreeChecked(fWorkspacePlugins, automaticAdd);
	fNumWorkspaceChecked = automaticAdd ? fWorkspaceModels.length : 0;

	String attribute = automaticAdd
	? IPDELauncherConstants.DESELECTED_WORKSPACE_PLUGINS
	: IPDELauncherConstants.SELECTED_WORKSPACE_PLUGINS;
	TreeSet ids = LaunchPluginValidator.parsePlugins(configuration, attribute);
	for (int i = 0; i < fWorkspaceModels.length; i++) {
	String id = fWorkspaceModels[i].getPluginBase().getId();
	if (id == null)
	continue;
	if (automaticAdd && ids.contains(id)) {
	if (fPluginTreeViewer.setChecked(fWorkspaceModels[i], false))
	fNumWorkspaceChecked -= 1;
	} else if (!automaticAdd && ids.contains(id)) {
	if (fPluginTreeViewer.setChecked(fWorkspaceModels[i], true))
	fNumWorkspaceChecked += 1;
	}
	}

	fPluginTreeViewer.setChecked(fWorkspacePlugins, fNumWorkspaceChecked > 0);
	fPluginTreeViewer.setGrayed(
	fWorkspacePlugins,
	fNumWorkspaceChecked > 0 && fNumWorkspaceChecked < fWorkspaceModels.length);
	}

	protected void initExternalPluginsState(ILaunchConfiguration config)
	throws CoreException {
	fNumExternalChecked = 0;

	fPluginTreeViewer.setSubtreeChecked(fExternalPlugins, false);
	TreeSet selected = LaunchPluginValidator.parsePlugins(config,
	IPDELauncherConstants.SELECTED_TARGET_PLUGINS);
	for (int i = 0; i < fExternalModels.length; i++) {
	if (selected.contains(fExternalModels[i].getPluginBase().getId())) {
	if (fPluginTreeViewer.setChecked(fExternalModels[i], true))
	fNumExternalChecked += 1;
	}
	}

	fPluginTreeViewer.setChecked(fExternalPlugins, fNumExternalChecked > 0);
	fPluginTreeViewer.setGrayed(fExternalPlugins, fNumExternalChecked > 0
	&& fNumExternalChecked < fExternalModels.length);
	}

	protected void savePluginState(ILaunchConfigurationWorkingCopy config) {
	if (isEnabled()) {
	// store deselected projects
	StringBuffer wbuf = new StringBuffer();
	for (int i = 0; i < fWorkspaceModels.length; i++) {
	IPluginModelBase model = fWorkspaceModels[i];
	// if "automatic add" option is selected, save "deselected" workspace plugins
	// Otherwise, save "selected" workspace plugins
	if (fPluginTreeViewer.getChecked(model) != fAddWorkspaceButton.getSelection()) {
	if (wbuf.length() > 0)
	wbuf.append(","); //$NON-NLS-1$
	wbuf.append(model.getPluginBase().getId());
	}
	}

	String value = wbuf.length() > 0 ? wbuf.toString() : null;
	if (fAddWorkspaceButton.getSelection()) {
	config.setAttribute(IPDELauncherConstants.DESELECTED_WORKSPACE_PLUGINS, value);
	config.setAttribute(IPDELauncherConstants.SELECTED_WORKSPACE_PLUGINS, (String)null);
	} else {
	config.setAttribute(IPDELauncherConstants.SELECTED_WORKSPACE_PLUGINS, value);
	}
	// Store selected external models
	StringBuffer exbuf = new StringBuffer();
	Object[] checked = fPluginTreeViewer.getCheckedElements();
	for (int i = 0; i < checked.length; i++) {
	if (checked[i] instanceof IPluginModelBase) {
	IPluginModelBase model = (IPluginModelBase) checked[i];
	if (model.getUnderlyingResource() == null) {
	if (exbuf.length() > 0)
	exbuf.append(","); //$NON-NLS-1$
	exbuf.append(model.getPluginBase().getId());
	}
	}
	}
	value = exbuf.length() > 0 ? exbuf.toString() : null;
	config.setAttribute(IPDELauncherConstants.SELECTED_TARGET_PLUGINS, value);
	} else {
	config.setAttribute(IPDELauncherConstants.SELECTED_TARGET_PLUGINS, (String) null);
	config.setAttribute(IPDELauncherConstants.SELECTED_WORKSPACE_PLUGINS, (String) null);
	config.setAttribute(IPDELauncherConstants.DESELECTED_WORKSPACE_PLUGINS, (String)null);
	}
	}

	protected void computeSubset() {
	validateExtensions();
	super.computeSubset();
	}

	private void validateExtensions() {
	try {
	if (fLaunchConfig.getAttribute(IPDELauncherConstants.USE_PRODUCT, true)) {
	String product = fLaunchConfig.getAttribute(IPDELauncherConstants.PRODUCT, (String)null);
	if (product != null) {
	validateLaunchId(product);
	String application = getApplication(product);
	if (application != null)
	validateLaunchId(application);
	}
	}
	else {
	String configType = fLaunchConfig.getType().getIdentifier();
	String attribute = configType.equals(EclipseLaunchShortcut.CONFIGURATION_TYPE)
	? IPDELauncherConstants.APPLICATION : IPDELauncherConstants.APP_TO_TEST;
	String application = fLaunchConfig.getAttribute(attribute, TargetPlatform.getDefaultApplication());
	if (!IPDEUIConstants.CORE_TEST_APPLICATION.equals(application))
	validateLaunchId(application);
	}
	} catch (CoreException e) {
	}
	}

	private void validateLaunchId(String launchId) {
	if (launchId != null) {
	int index = launchId.lastIndexOf('.');
	if (index > 0) {
	String pluginId = launchId.substring(0, index);
	// see if launcher plugin is already included
	IPluginModelBase base = findPlugin(pluginId);
	if (base == null) {
	base = PluginRegistry.findModel(pluginId);
	if (base != null) {
	fPluginTreeViewer.setChecked(base, true);
	}
	}
	}
	}
	}

	private String getApplication(String product) {
	String bundleID = product.substring(0, product.lastIndexOf('.'));
	IPluginModelBase model = findPlugin(bundleID);

	if (model != null) {
	IPluginExtension[] extensions = model.getPluginBase().getExtensions();
	for (int i = 0; i < extensions.length; i++) {
	IPluginExtension ext = extensions[i];
	String point = ext.getPoint();
	if ("org.eclipse.core.runtime.products".equals(point) //$NON-NLS-1$
	&& product.equals(IdUtil.getFullId(ext))) {
	if (ext.getChildCount() == 1) {
	IPluginElement prod = (IPluginElement)ext.getChildren()[0];
	if (prod.getName().equals("product")) { //$NON-NLS-1$
	IPluginAttribute attr = prod.getAttribute("application"); //$NON-NLS-1$
	return attr != null ? attr.getValue() : null;
	}
	}
	}
	}
	}
	return null;
	}

	protected LaunchValidationOperation createValidationOperation() {
	return new EclipsePluginValidationOperation(fLaunchConfig);
	}
	}