Compatibility fragment commit

[phpeclipse.git] / net.sourceforge.phpeclipse.32.compatibility / src / net / sourceforge / phpeclipse / webbrowser / internal / OpenWithBrowserActionDelegate.java

diff --git a/net.sourceforge.phpeclipse.32.compatibility/src/net/sourceforge/phpeclipse/webbrowser/internal/OpenWithBrowserActionDelegate.java b/net.sourceforge.phpeclipse.32.compatibility/src/net/sourceforge/phpeclipse/webbrowser/internal/OpenWithBrowserActionDelegate.java
new file mode 100644 (file)
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--- /dev/null
+++ b/net.sourceforge.phpeclipse.32.compatibility/src/net/sourceforge/phpeclipse/webbrowser/internal/OpenWithBrowserActionDelegate.java
@@ -0,0 +1,98 @@
+/**
+ * Copyright (c) 2003 IBM Corporation and others.
+ * All rights reserved. � This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ �*
+ * Contributors:
+ *    IBM - Initial API and implementation
+ */
+package net.sourceforge.phpeclipse.webbrowser.internal;
+
+import java.net.URL;
+import java.util.Iterator;
+
+import net.sourceforge.phpeclipse.webbrowser.WebBrowser;
+import net.sourceforge.phpeclipse.webbrowser.WebBrowserEditorInput;
+
+import org.eclipse.core.resources.IResource;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.ui.IActionDelegate;
+
+/**
+ * Action to open the Web broswer on a resource.
+ */
+public class OpenWithBrowserActionDelegate implements IActionDelegate {
+       private IResource resource;
+
+       /**
+        * OpenBrowserAction constructor comment.
+        */
+       public OpenWithBrowserActionDelegate() {
+               super();
+       }
+
+       /**
+        * Performs this action.
+        * <p>
+        * This method is called when the delegating action has been triggered.
+        * Implement this method to do the actual work.
+        * </p>
+        * 
+        * @param action
+        *            the action proxy that handles the presentation portion of the
+        *            action
+        */
+       public void run(IAction action) {
+               URL url = null;
+               try {
+                       url = new URL("file://" + resource.getLocation());
+                       WebBrowser.openURL(new WebBrowserEditorInput(url,
+                                       WebBrowserEditorInput.SHOW_ALL
+                                                       | WebBrowserEditorInput.FORCE_NEW_PAGE));
+               } catch (Exception e) {
+                       Trace.trace(Trace.SEVERE, "Error opening browser on file", e);
+               }
+       }
+
+       /**
+        * Notifies this action delegate that the selection in the workbench has
+        * changed.
+        * <p>
+        * Implementers can use this opportunity to change the availability of the
+        * action or to modify other presentation properties.
+        * </p>
+        * 
+        * @param action
+        *            the action proxy that handles presentation portion of the
+        *            action
+        * @param selection
+        *            the current selection in the workbench
+        */
+       public void selectionChanged(IAction action, ISelection sel) {
+               if (sel.isEmpty() || !(sel instanceof IStructuredSelection)) {
+                       action.setEnabled(false);
+                       return;
+               }
+
+               IStructuredSelection select = (IStructuredSelection) sel;
+               Iterator iterator = select.iterator();
+               Object selection = iterator.next();
+               if (iterator.hasNext()) { // more than one selection (should never
+                                                                       // happen)
+                       action.setEnabled(false);
+                       return;
+               }
+
+               if (!(selection instanceof IResource)) {
+                       action.setEnabled(false);
+                       return;
+               }
+
+               resource = (IResource) selection;
+               action.setEnabled(true);
+       }
+}
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