1) Moved net.sourceforge.phpeclipse.ui\src\net\sourceforge\phpdt back to net.sourcefo...
[phpeclipse.git] / net.sourceforge.phpeclipse.ui / src / net / sourceforge / phpdt / internal / ui / actions / FoldingActionGroup.java
diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/actions/FoldingActionGroup.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/actions/FoldingActionGroup.java
deleted file mode 100644 (file)
index 2612bb0..0000000
+++ /dev/null
@@ -1,155 +0,0 @@
-/*******************************************************************************
- * 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 org.eclipse.jface.action.IMenuManager;
-import org.eclipse.jface.text.ITextViewer;
-import org.eclipse.jface.text.source.projection.IProjectionListener;
-import org.eclipse.jface.text.source.projection.ProjectionViewer;
-import org.eclipse.ui.actions.ActionGroup;
-import org.eclipse.ui.editors.text.IFoldingCommandIds;
-import org.eclipse.ui.texteditor.ITextEditor;
-import org.eclipse.ui.texteditor.TextOperationAction;
-
-/**
- * Groups the JDT folding actions.
- * 
- * @since 3.0
- */
-public class FoldingActionGroup extends ActionGroup {
-       private ProjectionViewer fViewer;
-
-       private TextOperationAction fToggle;
-
-       private TextOperationAction fExpand;
-
-       private TextOperationAction fCollapse;
-
-       private TextOperationAction fExpandAll;
-
-       private IProjectionListener fProjectionListener;
-
-       /**
-        * Creates a new projection action group for <code>editor</code>. If the
-        * supplied viewer is not an instance of <code>ProjectionViewer</code>,
-        * the action group is disabled.
-        * 
-        * @param editor
-        *            the text editor to operate on
-        * @param viewer
-        *            the viewer of the editor
-        */
-       public FoldingActionGroup(ITextEditor editor, ITextViewer viewer) {
-               if (viewer instanceof ProjectionViewer) {
-                       fViewer = (ProjectionViewer) viewer;
-
-                       fProjectionListener = new IProjectionListener() {
-
-                               public void projectionEnabled() {
-                                       update();
-                               }
-
-                               public void projectionDisabled() {
-                                       update();
-                               }
-                       };
-
-                       fViewer.addProjectionListener(fProjectionListener);
-
-                       fToggle = new TextOperationAction(ActionMessages
-                                       .getResourceBundle(),
-                                       "Projection.Toggle.", editor, ProjectionViewer.TOGGLE, true); //$NON-NLS-1$
-                       fToggle.setChecked(true);
-                       fToggle.setActionDefinitionId(IFoldingCommandIds.FOLDING_TOGGLE);
-                       editor.setAction("FoldingToggle", fToggle); //$NON-NLS-1$
-
-                       fExpandAll = new TextOperationAction(
-                                       ActionMessages.getResourceBundle(),
-                                       "Projection.ExpandAll.", editor, ProjectionViewer.EXPAND_ALL, true); //$NON-NLS-1$
-                       fExpandAll
-                                       .setActionDefinitionId(IFoldingCommandIds.FOLDING_EXPAND_ALL);
-                       editor.setAction("FoldingExpandAll", fExpandAll); //$NON-NLS-1$
-
-                       fExpand = new TextOperationAction(ActionMessages
-                                       .getResourceBundle(),
-                                       "Projection.Expand.", editor, ProjectionViewer.EXPAND, true); //$NON-NLS-1$
-                       fExpand.setActionDefinitionId(IFoldingCommandIds.FOLDING_EXPAND);
-                       editor.setAction("FoldingExpand", fExpand); //$NON-NLS-1$
-
-                       fCollapse = new TextOperationAction(
-                                       ActionMessages.getResourceBundle(),
-                                       "Projection.Collapse.", editor, ProjectionViewer.COLLAPSE, true); //$NON-NLS-1$
-                       fCollapse
-                                       .setActionDefinitionId(IFoldingCommandIds.FOLDING_COLLAPSE);
-                       editor.setAction("FoldingCollapse", fCollapse); //$NON-NLS-1$
-               }
-       }
-
-       /**
-        * Returns <code>true</code> if the group is enabled.
-        * 
-        * <pre>
-        *  Invariant: isEnabled() &lt;=&gt; fViewer and all actions are != null.
-        * </pre>
-        * 
-        * @return <code>true</code> if the group is enabled
-        */
-       private boolean isEnabled() {
-               return fViewer != null;
-       }
-
-       /*
-        * @see org.eclipse.ui.actions.ActionGroup#dispose()
-        */
-       public void dispose() {
-               if (isEnabled()) {
-                       fViewer.removeProjectionListener(fProjectionListener);
-                       fViewer = null;
-               }
-               super.dispose();
-       }
-
-       /**
-        * Updates the actions.
-        */
-       protected void update() {
-               if (isEnabled()) {
-                       fToggle.update();
-                       fToggle.setChecked(fViewer.getProjectionAnnotationModel() != null);
-                       fExpand.update();
-                       fExpandAll.update();
-                       fCollapse.update();
-               }
-       }
-
-       /**
-        * Fills the menu with all folding actions.
-        * 
-        * @param manager
-        *            the menu manager for the folding submenu
-        */
-       public void fillMenu(IMenuManager manager) {
-               if (isEnabled()) {
-                       update();
-                       manager.add(fToggle);
-                       manager.add(fExpandAll);
-                       manager.add(fExpand);
-                       manager.add(fCollapse);
-               }
-       }
-
-       /*
-        * @see org.eclipse.ui.actions.ActionGroup#updateActionBars()
-        */
-       public void updateActionBars() {
-               update();
-       }
-}