/*
* Copyright (c) 2010-2012 Research In Motion Limited. All rights reserved.
*
* This program and the accompanying materials are made available
* under the terms of the Eclipse Public License, Version 1.0,
* which accompanies this distribution and is available at
*
* http://www.eclipse.org/legal/epl-v10.html
*
*/
package net.rim.ejde.internal.propertytester;
import java.util.Iterator;
import net.rim.ejde.internal.util.NatureUtils;
import org.eclipse.core.expressions.PropertyTester;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.ui.IPackagesViewPart;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PlatformUI;
/**
* Test if selection contains only IProject and all the projects are BB project.
*
* @author dmeng
*
*/
public class ProjectPropertyTester extends PropertyTester {
public static final String PROPERTY_NAME = "net.rim.ejde.isBBProject";
@Override
public boolean test( Object receiver, String property, Object[] args, Object expectedValue ) {
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
if( page != null ) {
IViewPart viewPart = page.findView( "org.eclipse.jdt.ui.PackageExplorer" );
if( viewPart != null ) {
IPackagesViewPart packageView = (IPackagesViewPart) viewPart;
ISelection selection = packageView.getSite().getSelectionProvider().getSelection();
if( selection instanceof StructuredSelection ) {
StructuredSelection ssel = (StructuredSelection) selection;
if( ssel.isEmpty() ) {
return false;
} else {
Iterator< Object > iter = ssel.iterator();
while( iter.hasNext() ) {
Object item = iter.next();
if( !( item instanceof IJavaProject ) ) {
return false;
}
if( !NatureUtils.hasBBNature( ( (IJavaProject) item ).getProject() ) ) {
return false;
}
}
return true;
}
}
}
}
return false;
}
}