diff options
Diffstat (limited to 'examples/org.eclipse.swt.examples.ole.win32/src/org/eclipse/swt/examples/ole/win32/OlePlugin.java')
-rwxr-xr-x | examples/org.eclipse.swt.examples.ole.win32/src/org/eclipse/swt/examples/ole/win32/OlePlugin.java | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/examples/org.eclipse.swt.examples.ole.win32/src/org/eclipse/swt/examples/ole/win32/OlePlugin.java b/examples/org.eclipse.swt.examples.ole.win32/src/org/eclipse/swt/examples/ole/win32/OlePlugin.java deleted file mode 100755 index a55c2e3674..0000000000 --- a/examples/org.eclipse.swt.examples.ole.win32/src/org/eclipse/swt/examples/ole/win32/OlePlugin.java +++ /dev/null @@ -1,189 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2004 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.swt.examples.ole.win32; - - -import java.io.*; -import java.net.*; -import java.text.*; -import java.util.*; - -import org.eclipse.core.runtime.*; -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.ui.plugin.*; -import org.osgi.framework.*; - -/** - * The main plugin class to be used in the desktop. - */ -public class OlePlugin extends AbstractUIPlugin { - //The shared instance. - private static OlePlugin plugin; - private static ResourceBundle resourceBundle; - - static final int - biBack = 0, - biForward = 1, - biHome = 2, - biStop = 3, - biRefresh = 4, - biSearch = 5; - static final String[] imageLocations = { - "icons/backward_nav.gif", - "icons/forward_nav.gif", - "icons/home_nav.gif", - "icons/stop_nav.gif", - "icons/refresh_nav.gif", - "icons/search_nav.gif" }; - static Image images[]; - static Font browserFont; - - /** - * Constructs an OLE plugin. - */ - public OlePlugin() { - super(); - plugin = this; - } - - public void start(BundleContext context) throws Exception { - super.start(context); - resourceBundle = Platform.getResourceBundle(getBundle()); - } - - /** - * Clean up - */ - public void stop(BundleContext context) throws Exception { - freeResources(); - super.stop(context); - } - - /** - * Returns the shared instance. - */ - public static OlePlugin getDefault() { - return plugin; - } - - /** - * Returns a string from the resource bundle. - * We don't want to crash because of a missing String. - * Returns the key if not found. - */ - public static String getResourceString(String key) { - try { - return resourceBundle.getString(key); - } catch (MissingResourceException e) { - return key; - } catch (NullPointerException e) { - return "!" + key + "!"; - } - } - - /** - * Returns a string from the resource bundle and binds it - * with the given arguments. If the key is not found, - * return the key. - */ - public static String getResourceString(String key, Object[] args) { - try { - return MessageFormat.format(getResourceString(key), args); - } catch (MissingResourceException e) { - return key; - } catch (NullPointerException e) { - return "!" + key + "!"; - } - } - - /** - * Log an error to the ILog for this plugin - * - * @param message the localized error message text - * @param exception the associated exception, or null - */ - public static void logError(String message, Throwable exception) { - plugin.getLog().log(new Status( - IStatus.ERROR, plugin.getBundle().getSymbolicName(), 0, message, exception)); - } - - /** - * Loads the resources. - */ - public static void initResources() { - if (images == null) { - images = new Image[imageLocations.length]; - - for (int i = 0; i < imageLocations.length; ++i) { - images[i] = getImageFromPlugin(plugin.getBundle(), imageLocations[i]); - if (images[i] == null) { - freeResources(); - logError(getResourceString("error.CouldNotLoadResources"), null); - throw new IllegalStateException(); - } - } - } - if (browserFont == null) { - try { - browserFont = new Font (null, "MS Sans Serif", 8, SWT.NULL); - } catch (Throwable ex) { - } - } - if (images == null || browserFont == null) { - freeResources(); - logError(getResourceString("error.CouldNotLoadResources"), null); - throw new IllegalStateException(); - } - } - - /** - * Frees the resources - */ - public static void freeResources() { - if (images != null) { - for (int i = 0; i < images.length; ++i) { - final Image image = images[i]; - if (image != null) image.dispose(); - } - images = null; - } - if (browserFont != null) browserFont.dispose (); - browserFont = null; - } - - /** - * Gets an image from a path relative to the plugin install directory. - * - * @param pd the plugin descriptor for the plugin with the image - * @param iconPath the path relative to the install directory - * @return the image, or null if not found - */ - private static Image getImageFromPlugin(Bundle bundle, String iconPath) { - InputStream is = null; - try { - URL installUrl = bundle.getEntry("/"); - URL url = new URL(installUrl, iconPath); - is = url.openConnection().getInputStream(); - ImageData source = new ImageData(is); - ImageData mask = source.getTransparencyMask(); - Image image = new Image(null, source, mask); - return image; - } catch (Throwable ex) { - return null; - } finally { - try { - if (is != null) is.close(); - } catch (IOException e) { - } - } - } -} |