| /******************************************************************************* |
| * Copyright (c) 2007, 2014 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.api.tools.ui.internal; |
| |
| import java.net.URL; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| import org.eclipse.core.runtime.FileLocator; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jface.dialogs.IDialogSettings; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.jface.resource.ImageRegistry; |
| import org.eclipse.pde.api.tools.internal.provisional.ApiPlugin; |
| import org.eclipse.pde.api.tools.internal.provisional.ISession; |
| import org.eclipse.pde.api.tools.internal.provisional.ISessionListener; |
| import org.eclipse.pde.api.tools.ui.internal.views.APIToolingView; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.IViewPart; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.plugin.AbstractUIPlugin; |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * API Tools UI plug-in class. |
| * |
| * @since 1.0.0 |
| */ |
| public class ApiUIPlugin extends AbstractUIPlugin { |
| /** |
| * Maps Image descriptors to images for composite images |
| */ |
| private static Map<ImageDescriptor, Image> fCompositeImages = new HashMap<ImageDescriptor, Image>(); |
| |
| /** |
| * Singleton plug-in |
| */ |
| private static ApiUIPlugin fgDefault = null; |
| |
| /** |
| * Root path to icon directories. |
| */ |
| private static final String ICONS_PATH = "$nl$/icons/full/"; //$NON-NLS-1$ |
| |
| private static final String DLCL = ICONS_PATH + "dlcl16/"; //basic colors - size 16x16 disabled//$NON-NLS-1$ |
| |
| private static final String ELCL = ICONS_PATH + "elcl16/"; //basic colors - size 16x16 //$NON-NLS-1$ |
| |
| /** |
| * Status code indicating an unexpected internal error. |
| */ |
| public static final int INTERNAL_ERROR = 120; |
| /** |
| * Relative path to object model icons. |
| */ |
| private final static String OBJECT = ICONS_PATH + "obj16/"; //basic colors - size 16x16 //$NON-NLS-1$ |
| private final static String OVR = ICONS_PATH + "ovr16/"; //basic colors - size 7x8 //$NON-NLS-1$ |
| /** |
| * The id of the plugin Value is "org.eclipse.pde.api.tools.ui" |
| */ |
| public static final String PLUGIN_ID = "org.eclipse.pde.api.tools.ui"; //$NON-NLS-1$ |
| private final static String WIZBAN = ICONS_PATH + "wizban/"; //basic colors - size 16x16 //$NON-NLS-1$ |
| |
| private ActionFilterAdapterFactory fActionFilterAdapterFactory; |
| |
| /** |
| * Declare an Image in the registry table. |
| * |
| * @param reg image registry |
| * @param key The key to use when registering the image |
| * @param path The path where the image can be found. This path is relative |
| * to where this plug-in class is found (i.e. typically the |
| * packages directory) |
| */ |
| private final static void declareRegistryImage(ImageRegistry reg, String key, String path) { |
| ImageDescriptor desc = ImageDescriptor.getMissingImageDescriptor(); |
| Bundle bundle = Platform.getBundle(IApiToolsConstants.ID_API_TOOLS_UI_PLUGIN); |
| URL url = null; |
| if (bundle != null) { |
| url = FileLocator.find(bundle, new Path(path), null); |
| desc = ImageDescriptor.createFromURL(url); |
| } |
| reg.put(key, desc); |
| } |
| |
| /** |
| * Returns the singleton API Tools UI plug-in. |
| * |
| * @return plug-in |
| */ |
| public static ApiUIPlugin getDefault() { |
| if (fgDefault == null) { |
| fgDefault = new ApiUIPlugin(); |
| } |
| return fgDefault; |
| } |
| |
| /** |
| * Returns the image associated with the given image descriptor. |
| * |
| * @param descriptor the image descriptor for which there is a managed image |
| * @return the image associated with the image descriptor or |
| * <code>null</code> if the image descriptor can't create the |
| * requested image. |
| */ |
| public static Image getImage(ImageDescriptor descriptor) { |
| ImageDescriptor ldesc = descriptor; |
| if (ldesc == null) { |
| ldesc = ImageDescriptor.getMissingImageDescriptor(); |
| } |
| Image result = fCompositeImages.get(ldesc); |
| if (result != null) { |
| return result; |
| } |
| result = ldesc.createImage(); |
| if (result != null) { |
| fCompositeImages.put(ldesc, result); |
| } |
| return result; |
| } |
| |
| /** |
| * Returns an image descriptor from the registry with the given key or |
| * <code>null</code> if none. |
| * |
| * @param key image key |
| * @return image descriptor or <code>null</code> |
| */ |
| public static ImageDescriptor getImageDescriptor(String key) { |
| return getDefault().getImageRegistry().getDescriptor(key); |
| } |
| |
| /** |
| * @return the id of this plugin. Value is |
| * <code><org.eclipse.pde.api.tools.ui></code> |
| */ |
| public static String getPluginIdentifier() { |
| return PLUGIN_ID; |
| } |
| |
| /** |
| * Returns an image from the registry with the given key or |
| * <code>null</code> if none. |
| * |
| * @param key image key |
| * @return image or <code>null</code> |
| */ |
| public static Image getSharedImage(String key) { |
| return getDefault().getImageRegistry().get(key); |
| } |
| |
| /** |
| * Returns the currently active workbench window shell or <code>null</code> |
| * if none. |
| * |
| * @return the currently active workbench window shell or <code>null</code> |
| */ |
| public static Shell getShell() { |
| IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); |
| if (window == null) { |
| IWorkbenchWindow[] windows = PlatformUI.getWorkbench().getWorkbenchWindows(); |
| if (windows.length > 0) { |
| return windows[0].getShell(); |
| } |
| } else { |
| return window.getShell(); |
| } |
| return null; |
| } |
| |
| /** |
| * Logs the specified status with this plug-in's log. |
| * |
| * @param status status to log |
| */ |
| public static void log(IStatus status) { |
| if (getDefault() == null) { |
| Throwable exception = status.getException(); |
| if (exception != null) { |
| exception.printStackTrace(); |
| } |
| } else { |
| getDefault().getLog().log(status); |
| } |
| } |
| |
| /** |
| * Logs the specified throwable with this plug-in's log. |
| * |
| * @param t throwable to log |
| */ |
| public static void log(Throwable t) { |
| log(newErrorStatus("Error logged from API Tools UI: ", t)); //$NON-NLS-1$ |
| } |
| |
| /** |
| * Logs an internal error with the specified message. |
| * |
| * @param message the error message to log |
| */ |
| public static void logErrorMessage(String message) { |
| // this message is intentionally not internationalized, as an exception |
| // may |
| // be due to the resource bundle itself |
| log(newErrorStatus("Internal message logged from API Tools UI: " + message, null)); //$NON-NLS-1$ |
| } |
| |
| /** |
| * Returns a new error status for this plug-in with the given message |
| * |
| * @param message the message to be included in the status |
| * @param exception the exception to be included in the status or |
| * <code>null</code> if none |
| * @return a new error status |
| */ |
| public static IStatus newErrorStatus(String message, Throwable exception) { |
| return new Status(IStatus.ERROR, getPluginIdentifier(), INTERNAL_ERROR, message, exception); |
| } |
| |
| private ISessionListener sessionListener = new ISessionListener() { |
| @Override |
| public void sessionAdded(ISession addedSession) { |
| getWorkbench().getDisplay().asyncExec(new Runnable() { |
| @Override |
| public void run() { |
| showAPIToolingView(); |
| } |
| }); |
| } |
| |
| @Override |
| public void sessionRemoved(ISession removedSession) { |
| } |
| |
| @Override |
| public void sessionActivated(ISession session) { |
| } |
| }; |
| |
| /** |
| * Constructor |
| */ |
| public ApiUIPlugin() { |
| fgDefault = this; |
| } |
| |
| /** |
| * Returns dialog settings with the given name, creating a new section if |
| * one does not exist. |
| * |
| * @param name section name |
| * @return dialog settings |
| */ |
| public IDialogSettings getDialogSettingsSection(String name) { |
| IDialogSettings dialogSettings = getDialogSettings(); |
| IDialogSettings section = dialogSettings.getSection(name); |
| if (section == null) { |
| section = dialogSettings.addNewSection(name); |
| } |
| return section; |
| } |
| |
| @Override |
| protected void initializeImageRegistry(ImageRegistry reg) { |
| // model objects |
| declareRegistryImage(reg, IApiToolsConstants.IMG_OBJ_API_COMPONENT, OBJECT + "api_tools.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_OBJ_API_SYSTEM_LIBRARY, OBJECT + "library_obj.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_OBJ_API_SEARCH, OBJECT + "extract_references.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_OBJ_BUNDLE, OBJECT + "plugin_obj.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_OBJ_FRAGMENT, OBJECT + "frgmt_obj.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_OBJ_ECLIPSE_PROFILE, OBJECT + "eclipse16.png"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_OBJ_BUNDLE_VERSION, OBJECT + "bundleversion.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_OBJ_CHANGE_CORRECTION, OBJECT + "correction_change.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_ELCL_SETUP_APITOOLS, OBJECT + "category_menu.gif"); //$NON-NLS-1$ |
| |
| // overlays |
| declareRegistryImage(reg, IApiToolsConstants.IMG_OVR_ERROR, OVR + "error_ovr.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_OVR_WARNING, OVR + "warning_ovr.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_OVR_SUCCESS, OVR + "success_ovr.gif"); //$NON-NLS-1$ |
| // wizards |
| declareRegistryImage(reg, IApiToolsConstants.IMG_WIZBAN_PROFILE, WIZBAN + "profile_wiz.png"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_WIZBAN_COMPARE_TO_BASELINE, WIZBAN + "compare_wiz.png"); //$NON-NLS-1$ |
| // enabled images |
| declareRegistryImage(reg, IApiToolsConstants.IMG_ELCL_FILTER, ELCL + "filter_ps.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_ELCL_REMOVE, ELCL + "remove_exc.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_ELCL_OPEN_PAGE, ELCL + "open_page.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_ELCL_COMPARE_APIS, ELCL + "compare_apis.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_ELCL_COMPARE_APIS_DISABLED, DLCL + "compare_apis.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_ELCL_EXPORT, ELCL + "export.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_ELCL_NEXT_NAV, ELCL + "next_nav.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_ELCL_PREV_NAV, ELCL + "prev_nav.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_ELCL_EXPANDALL, ELCL + "expandall.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_ELCL_TEXT_EDIT, ELCL + "text_edit.gif"); //$NON-NLS-1$ |
| // disabled images |
| declareRegistryImage(reg, IApiToolsConstants.IMG_DLCL_EXPORT, DLCL + "export.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_DLCL_NEXT_NAV, DLCL + "next_nav.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_DLCL_PREV_NAV, DLCL + "prev_nav.gif"); //$NON-NLS-1$ |
| declareRegistryImage(reg, IApiToolsConstants.IMG_DLCL_EXPANDALL, DLCL + "expandall.gif"); //$NON-NLS-1$ |
| } |
| |
| void showAPIToolingView() { |
| showView(APIToolingView.ID); |
| } |
| |
| public void showPropertiesView() { |
| showView("org.eclipse.ui.views.PropertySheet"); //$NON-NLS-1$ |
| } |
| |
| private void showView(String id) { |
| IWorkbenchWindow window = getWorkbench().getActiveWorkbenchWindow(); |
| if (window == null) { |
| return; |
| } |
| IWorkbenchPage page = window.getActivePage(); |
| if (page != null) { |
| try { |
| IViewPart view = page.showView(id); |
| page.bringToTop(view); |
| } catch (PartInitException e) { |
| log(e); |
| } |
| } |
| } |
| |
| @Override |
| public void start(BundleContext context) throws Exception { |
| ApiPlugin.getDefault().getSessionManager().addSessionListener(this.sessionListener); |
| fActionFilterAdapterFactory = new ActionFilterAdapterFactory(); |
| Platform.getAdapterManager().registerAdapters(fActionFilterAdapterFactory, IJavaElement.class); |
| super.start(context); |
| } |
| |
| @Override |
| public void stop(BundleContext context) throws Exception { |
| // dispose composite images |
| for (Iterator<Image> iter = fCompositeImages.values().iterator(); iter.hasNext();) { |
| Image image = iter.next(); |
| image.dispose(); |
| } |
| fCompositeImages.clear(); |
| ApiPlugin.getDefault().getSessionManager().removeSessionListener(this.sessionListener); |
| Platform.getAdapterManager().unregisterAdapters(fActionFilterAdapterFactory, IJavaElement.class); |
| super.stop(context); |
| } |
| } |