Refactory: wizard plugin.

[phpeclipse.git] / net.sourceforge.phpeclipse.debug.ui / src / net / sourceforge / phpdt / internal / debug / ui / PHPDebugUiPlugin.java

diff --git a/net.sourceforge.phpeclipse.debug.ui/src/net/sourceforge/phpdt/internal/debug/ui/PHPDebugUiPlugin.java b/net.sourceforge.phpeclipse.debug.ui/src/net/sourceforge/phpdt/internal/debug/ui/PHPDebugUiPlugin.java
index 45c07c3..f914e46 100644 (file)
--- a/net.sourceforge.phpeclipse.debug.ui/src/net/sourceforge/phpdt/internal/debug/ui/PHPDebugUiPlugin.java
+++ b/net.sourceforge.phpeclipse.debug.ui/src/net/sourceforge/phpdt/internal/debug/ui/PHPDebugUiPlugin.java
@@ -3,19 +3,23 @@ package net.sourceforge.phpdt.internal.debug.ui;
 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
 
 import org.eclipse.core.resources.IWorkspace;
-import org.eclipse.core.runtime.IPluginDescriptor;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
+import org.eclipse.jface.dialogs.ErrorDialog;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.IWorkbenchPage;
 import org.eclipse.ui.IWorkbenchWindow;
 import org.eclipse.ui.plugin.AbstractUIPlugin;
+import org.osgi.framework.BundleContext;
 
 public class PHPDebugUiPlugin extends AbstractUIPlugin {
        public static final String PLUGIN_ID = "net.sourceforge.phpeclipse.debug.ui"; //$NON-NLS-1$
+
        protected static PHPDebugUiPlugin plugin;
 
-       public PHPDebugUiPlugin(IPluginDescriptor descriptor) {
-               super(descriptor);
+       public PHPDebugUiPlugin() {
+               super();
                plugin = this;
        }
 
@@ -24,7 +28,7 @@ public class PHPDebugUiPlugin extends AbstractUIPlugin {
        }
 
        public static IWorkbenchPage getActivePage() {
-               return getDefault().getActiveWorkbenchWindow().getActivePage();
+               return PHPDebugUiPlugin.getActiveWorkbenchWindow().getActivePage();
        }
 
        public static PHPDebugUiPlugin getDefault() {
@@ -35,21 +39,96 @@ public class PHPDebugUiPlugin extends AbstractUIPlugin {
                return PHPeclipsePlugin.getWorkspace();
        }
 
+       /**
+        * Convenience method which returns the unique identifier of this plugin.
+        */
+       // public static String getUniqueIdentifier()
+       // {
+       // if ( getDefault() == null )
+       // {
+       // // If the default instance is not yet initialized,
+       // // return a static identifier. This identifier must
+       // // match the plugin id defined in plugin.xml
+       // return PLUGIN_ID;
+       // }
+       // return getDefault().getDescriptor().getUniqueIdentifier();
+       // }
+       /**
+        * Returns the standard display to be used. The method first checks, if the
+        * thread calling this method has an associated display. If so, this display
+        * is returned. Otherwise the method returns the default display.
+        */
+       public static Display getStandardDisplay() {
+               Display display;
+               display = Display.getCurrent();
+               if (display == null)
+                       display = Display.getDefault();
+               return display;
+       }
+
+       /**
+        * Returns the active workbench shell or <code>null</code> if none
+        * 
+        * @return the active workbench shell or <code>null</code> if none
+        */
+       public static Shell getActiveWorkbenchShell() {
+               IWorkbenchWindow window = getActiveWorkbenchWindow();
+               if (window != null) {
+                       return window.getShell();
+               }
+               return null;
+       }
+
+       public static void errorDialog(String message, IStatus status) {
+               log(status);
+               Shell shell = getActiveWorkbenchShell();
+               if (shell != null) {
+                       ErrorDialog.openError(shell, "Error", message, status);
+               }
+       }
+
+       public static void errorDialog(String message, Throwable t) {
+               log(t);
+               Shell shell = getActiveWorkbenchShell();
+               if (shell != null) {
+                       IStatus status = new Status(IStatus.ERROR, PLUGIN_ID, /* ICDebugUIConstants.INTERNAL_ERROR */
+                                       150, t.getMessage(), null); //$NON-NLS-1$       
+                       ErrorDialog.openError(shell, "Error", message, status);
+               }
+       }
+
        public static void log(IStatus status) {
                getDefault().getLog().log(status);
        }
 
        public static void log(Throwable e) {
-               log(new Status(IStatus.ERROR, PLUGIN_ID, IStatus.ERROR, PHPDebugUiMessages.getString("RdtDebugUiPlugin.internalErrorOccurred"), e)); //$NON-NLS-1$
+               log(new Status(IStatus.ERROR, PLUGIN_ID, IStatus.ERROR,
+                               PHPDebugUiMessages
+                                               .getString("RdtDebugUiPlugin.internalErrorOccurred"), e)); //$NON-NLS-1$
+       }
+
+       /**
+        * This method is called upon plug-in activation
+        */
+       public void start(BundleContext context) throws Exception {
+               super.start(context);
+       }
+
+       /**
+        * This method is called when the plug-in is stopped
+        */
+       public void stop(BundleContext context) throws Exception {
+               super.stop(context);
        }
 
-//     protected void initializeDefaultPreferences(IPreferenceStore store) {
-//             super.initializeDefaultPreferences(store);
-//             
-//             store.setDefault(RdtDebugUiConstants.PREFERENCE_KEYWORDS, getDefaultKeywords());
-//     }
+       // protected void initializeDefaultPreferences(IPreferenceStore store) {
+       // super.initializeDefaultPreferences(store);
+       //              
+       // store.setDefault(RdtDebugUiConstants.PREFERENCE_KEYWORDS,
+       // getDefaultKeywords());
+       // }
 
-//     protected String getDefaultKeywords() {
-//             return "class,def,end,if,module,new,puts,require,rescue,throw,while";
-//     }
+       // protected String getDefaultKeywords() {
+       // return "class,def,end,if,module,new,puts,require,rescue,throw,while";
+       // }
 }