sysmodelmgr/com.symbian.smt.gui/src/com/symbian/smt/gui/smtwidgets/resources/RemoveResourceFileAction.java
Moved swconfigapps content under oss repository.
// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
//
// Initial Contributors:
// Nokia Corporation - initial contribution.
//
// Contributors:
//
// Description:
// RemoveResourceFileAction
//
package com.symbian.smt.gui.smtwidgets.resources;
import java.util.HashMap;
import java.util.Iterator;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ListViewer;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.swt.widgets.Button;
import com.symbian.smt.gui.ResourcesEnums;
import com.symbian.smt.gui.smtwidgets.AbstractMultipleEntriesWidgetAction;
/**
* This is the action that removes a command line option from the list of
* assigned options.
*
* @author barbararosi-schwartz
*
*/
class RemoveResourceFileAction extends AbstractMultipleEntriesWidgetAction {
private ListViewer resourceTypesViewer;
private HashMap<ResourcesEnums, java.util.List<CheckableResourceFilename>> resourceFilesMap;
RemoveResourceFileAction(
Button button,
ISelectionProvider filesViewer,
HashMap<ResourcesEnums, java.util.List<CheckableResourceFilename>> resourceFilesMap,
ListViewer resourceTypesViewer) {
super(filesViewer, "Remove", button);
this.resourceFilesMap = resourceFilesMap;
this.resourceTypesViewer = resourceTypesViewer;
setEnabled(false);
}
/**
* Removes the selected filename from the model.
*/
@Override
public void run() {
StructuredSelection ssel = (StructuredSelection) getSelection();
java.util.List<CheckableResourceFilename> checkableFilenames = ResourcesWidgetHelper
.getCheckableResourceFilenames(ResourcesWidgetHelper
.getSelectedResourceType(resourceTypesViewer),
resourceFilesMap);
@SuppressWarnings("unchecked")
Iterator<CheckableResourceFilename> iter = ssel.iterator();
while (iter.hasNext()) {
CheckableResourceFilename to_be_removed = (CheckableResourceFilename) iter
.next();
checkableFilenames.remove(to_be_removed);
}
}
/**
* Enabled if we have at least one selection in the list.
*/
@Override
public void selectionChanged(IStructuredSelection selection) {
if (selection.isEmpty()) {
setEnabled(false);
return;
}
setEnabled(true);
}
}