1 /**

     2  * Copyright (c) 2010 Symbian Foundation and/or its subsidiary(-ies).

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

     5  * under the terms of the License "Eclipse Public License v1.0"

     6  * which accompanies this distribution, and is available

     7  * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8  *

     9  * Initial Contributors:

    10  * Symbian Foundation - initial contribution.

    11  * Contributors:

    12  * Description:

    13  * Overview:

    14  * Details:

    15  * Platforms/Drives/Compatibility:

    16  * Assumptions/Requirement/Pre-requisites:

    17  * Failures and causes:

    18  */

    19 package org.symbian.tools.mtw.ui.navigator;

    20 

    21 import java.util.Collection;

    22 import java.util.HashSet;

    23 

    24 import org.eclipse.jface.action.IAction;

    25 import org.eclipse.jface.action.IMenuManager;

    26 import org.eclipse.jface.action.Separator;

    27 import org.eclipse.jface.viewers.ISelection;

    28 import org.eclipse.jface.viewers.ISelectionProvider;

    29 import org.eclipse.ui.IActionBars;

    30 import org.eclipse.ui.IViewPart;

    31 import org.eclipse.ui.IWorkbenchPartSite;

    32 import org.eclipse.ui.actions.ActionContext;

    33 import org.eclipse.ui.actions.ActionFactory;

    34 import org.eclipse.ui.navigator.CommonActionProvider;

    35 import org.eclipse.ui.navigator.ICommonActionExtensionSite;

    36 import org.eclipse.ui.navigator.ICommonViewerWorkbenchSite;

    37 import org.eclipse.wst.jsdt.ui.IContextMenuConstants;

    38 import org.eclipse.wst.jsdt.ui.actions.IJavaEditorActionDefinitionIds;

    39 import org.eclipse.wst.jsdt.ui.actions.JdtActionConstants;

    40 import org.eclipse.wst.jsdt.ui.actions.MoveAction;

    41 import org.eclipse.wst.jsdt.ui.actions.RenameAction;

    42 import org.eclipse.wst.jsdt.ui.actions.SelectionDispatchAction;

    43 

    44 public class RenameMoveActionProvider extends CommonActionProvider {

    45  	private SelectionDispatchAction fMoveAction;

    46 	private SelectionDispatchAction fRenameAction;

    47 	

    48 	private final Collection<IAction> fActions = new HashSet<IAction>();

    49 

    50 	public void fillActionBars(IActionBars actionBars) {

    51 		if (fActions.size() > 0) {

    52 			actionBars.setGlobalActionHandler(JdtActionConstants.RENAME, fRenameAction);

    53 			actionBars.setGlobalActionHandler(ActionFactory.RENAME.getId(), fRenameAction);

    54 

    55 			actionBars.setGlobalActionHandler(JdtActionConstants.MOVE, fMoveAction);

    56 			actionBars.setGlobalActionHandler(ActionFactory.MOVE.getId(), fMoveAction);

    57 		}

    58 	}

    59 

    60 	public void fillContextMenu(IMenuManager menu) {

    61 		menu.appendToGroup(IContextMenuConstants.GROUP_REORGANIZE, new Separator());

    62 		for (IAction action : fActions) {

    63 			menu.appendToGroup(IContextMenuConstants.GROUP_REORGANIZE, action);

    64 		}

    65 	}

    66 

    67 	public void init(ICommonActionExtensionSite site) {

    68 		ICommonViewerWorkbenchSite workbenchSite= null;

    69 		if (site.getViewSite() instanceof ICommonViewerWorkbenchSite) {

    70             workbenchSite= (ICommonViewerWorkbenchSite) site.getViewSite();

    71         }

    72 

    73 		// we only initialize the refactor group when in a view part 

    74 		// (required for the constructor)

    75 		if (workbenchSite != null) {

    76 			if (workbenchSite.getPart() != null && workbenchSite.getPart() instanceof IViewPart) {

    77 				IViewPart viewPart= (IViewPart) workbenchSite.getPart();

    78 				IWorkbenchPartSite s = viewPart.getSite();

    79 

    80 				fRenameAction= new RenameAction(s);

    81 				initUpdatingAction(fRenameAction, workbenchSite.getSelectionProvider(), workbenchSite.getSelectionProvider().getSelection(), IJavaEditorActionDefinitionIds.RENAME_ELEMENT);

    82 				fMoveAction= new MoveAction(s);

    83 				initUpdatingAction(fMoveAction, workbenchSite.getSelectionProvider(), workbenchSite.getSelectionProvider().getSelection(), IJavaEditorActionDefinitionIds.RENAME_ELEMENT);

    84 			}

    85 		}

    86 	}

    87 

    88 	private void initUpdatingAction(SelectionDispatchAction action, ISelectionProvider provider, ISelection selection, String actionDefinitionId){

    89 		action.setActionDefinitionId(actionDefinitionId);

    90 		action.update(selection);

    91 		if (provider != null) {

    92             provider.addSelectionChangedListener(action);

    93         }

    94 		fActions.add(action);

    95 	}

    96 

    97 	

    98 	public void setContext(ActionContext context) {

    99 		// Do nothing

   100 	}

   101 }