1) Moved net.sourceforge.phpeclipse.ui\src\net\sourceforge\phpdt back to net.sourcefo...

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / ui / actions / OpenActionUtil.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/actions/OpenActionUtil.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/actions/OpenActionUtil.java
new file mode 100644 (file)
index 0000000..18d7855
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/actions/OpenActionUtil.java
@@ -0,0 +1,103 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 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 Corporation - initial API and implementation
+ *******************************************************************************/
+package net.sourceforge.phpdt.internal.ui.actions;
+
+//import java.util.ArrayList;
+//import java.util.List;
+
+import net.sourceforge.phpdt.core.IJavaElement;
+//import net.sourceforge.phpdt.core.ISourceReference;
+import net.sourceforge.phpdt.core.JavaModelException;
+import net.sourceforge.phpdt.ui.JavaElementLabelProvider;
+import net.sourceforge.phpeclipse.phpeditor.EditorUtility;
+
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.PartInitException;
+import org.eclipse.ui.dialogs.ElementListSelectionDialog;
+
+public class OpenActionUtil {
+
+       private OpenActionUtil() {
+               // no instance.
+       }
+
+       /**
+        * Opens the editor on the given element and subsequently selects it.
+        */
+//     public static void open(Object element) throws JavaModelException,
+//                     PartInitException {
+//             open(element, true);
+//     }
+
+       /**
+        * Opens the editor on the given element and subsequently selects it.
+        */
+       public static void open(Object element, boolean activate)
+                       throws JavaModelException, PartInitException {
+               IEditorPart part = EditorUtility.openInEditor(element, activate);
+               if (element instanceof IJavaElement)
+                       EditorUtility.revealInEditor(part, (IJavaElement) element);
+       }
+
+       /**
+        * Filters out source references from the given code resolve results. A
+        * utility method that can be called by subclassers.
+        */
+//     public static List filterResolveResults(IJavaElement[] codeResolveResults) {
+//             int nResults = codeResolveResults.length;
+//             List refs = new ArrayList(nResults);
+//             for (int i = 0; i < nResults; i++) {
+//                     if (codeResolveResults[i] instanceof ISourceReference)
+//                             refs.add(codeResolveResults[i]);
+//             }
+//             return refs;
+//     }
+
+       /**
+        * Shows a dialog for resolving an ambigous java element. Utility method
+        * that can be called by subclassers.
+        */
+       public static IJavaElement selectJavaElement(IJavaElement[] elements,
+                       Shell shell, String title, String message) {
+
+               int nResults = elements.length;
+
+               if (nResults == 0)
+                       return null;
+
+               if (nResults == 1)
+                       return elements[0];
+
+               int flags = JavaElementLabelProvider.SHOW_DEFAULT
+                               | JavaElementLabelProvider.SHOW_QUALIFIED
+                               | JavaElementLabelProvider.SHOW_ROOT;
+
+               ElementListSelectionDialog dialog = new ElementListSelectionDialog(
+                               shell, new JavaElementLabelProvider(flags));
+               dialog.setTitle(title);
+               dialog.setMessage(message);
+               dialog.setElements(elements);
+
+               if (dialog.open() == ElementListSelectionDialog.OK) {
+                       Object[] selection = dialog.getResult();
+                       if (selection != null && selection.length > 0) {
+                               nResults = selection.length;
+                               for (int i = 0; i < nResults; i++) {
+                                       Object current = selection[i];
+                                       if (current instanceof IJavaElement)
+                                               return (IJavaElement) current;
+                               }
+                       }
+               }
+               return null;
+       }
+}