testdev/ite/src/com.nokia.testfw.resultview/src/com/nokia/testfw/resultview/ResultViewPlugin.java
changeset 1 96906a986c3b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/testdev/ite/src/com.nokia.testfw.resultview/src/com/nokia/testfw/resultview/ResultViewPlugin.java	Tue Mar 30 14:39:29 2010 +0800
@@ -0,0 +1,157 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+package com.nokia.testfw.resultview;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.Hashtable;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.ui.plugin.AbstractUIPlugin;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+
+
+/**
+ * The activator class controls the plug-in life cycle
+ */
+public class ResultViewPlugin extends AbstractUIPlugin {
+
+	// The plug-in ID
+	public static final String PLUGIN_ID = "com.nokia.testfw.resultview";
+	
+	private static final String IMAGE_PATH = "icons/full/";
+
+	// The shared instance
+	private static ResultViewPlugin plugin;
+	
+	private static Hashtable<String, Image> images;
+	
+	/**
+	 * The constructor
+	 */
+	public ResultViewPlugin() {
+		images = new Hashtable<String, Image>();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
+	 */
+	public void start(BundleContext context) throws Exception {
+		super.start(context);
+		plugin = this;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
+	 */
+	public void stop(BundleContext context) throws Exception {
+		plugin = null;
+		super.stop(context);
+		//dispose image
+		for (Image image : images.values()) {
+			if (!image.isDisposed()) {
+				image.dispose();
+			}
+		}
+	}
+
+	/**
+	 * Returns the shared instance
+	 *
+	 * @return the shared instance
+	 */
+	public static ResultViewPlugin getDefault() {
+		return plugin;
+	}
+	
+	/**
+     * retrieve an image based on its name (from the plug-in standard image folder)
+     * @param imageName
+     * @return <code>ImageDescriptor</code> of the image if found or the standard missing image descvritor
+     */
+    public static ImageDescriptor getImageDescriptor(String imageName) {
+        return getImageDescriptor(ResultViewPlugin.getDefault().getBundle(), imageName);
+    }
+    
+    public static Image getImage(String imageName) {
+    	Image image = images.get(imageName);
+		if (image == null) {
+			ImageDescriptor desc = getImageDescriptor(imageName);
+			image = desc.createImage();
+			images.put(imageName, image);
+		}
+		return image;
+    }
+
+    /**
+     * retrieve an image based on its name (from the plug-in standard image folder)
+     * @param imageName
+     * @return <code>ImageDescriptor</code> of the image if found or the standard missing image descriptor
+     */
+    public static final ImageDescriptor getImageDescriptor(Bundle bundle,
+        String imageName) {
+        URL url = getImageUrl(bundle, imageName);
+
+        return (url != null) ? ImageDescriptor.createFromURL(url)
+                             : ImageDescriptor.getMissingImageDescriptor();
+    }
+ 
+    
+    /**
+     * retrieve the URL of an image file based on its name (from the plug-in standard image folder)
+     * @param imageName
+     * @return <code>URL</code> of the image if found or null if not found
+     */
+//    private static URL getImageUrl(String imageName) {
+//        return getImageUrl(ResultViewPlugin.getDefault().getBundle(), imageName);
+//    }
+
+    public static final URL getImageUrl(Bundle bundle, String imageName) {
+        if (bundle == null) {
+            bundle = ResultViewPlugin.getDefault().getBundle();
+        }
+
+        try {
+            URL baseURL = bundle.getEntry("/");
+            return new URL(baseURL, IMAGE_PATH + imageName);
+        } catch (MalformedURLException e) {
+            //            LOG.warn("image URL invalid (image probably missing)", e);
+            return null;
+        }
+    }
+    
+    public static void log(Throwable e) {
+		log(new Status(IStatus.ERROR, PLUGIN_ID, IStatus.ERROR, "Error", e)); //$NON-NLS-1$
+	}
+
+	public static void log(IStatus status) {
+		getDefault().getLog().log(status);
+	}
+
+	public static void log(int status, String msg) {
+		Status s = new Status(status, PLUGIN_ID, status, msg, null);
+		log(s);
+	}
+
+
+}