/*******************************************************************************
* Copyright (c) 2000, 2017 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
*******************************************************************************/
package org.eclipse.dltk.internal.ui.workingsets;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.dltk.core.DLTKCore;
import org.eclipse.dltk.core.IScriptFolder;
import org.eclipse.dltk.core.IScriptModel;
import org.eclipse.dltk.core.ModelException;
import org.eclipse.dltk.internal.ui.StandardModelElementContentProvider;
class ScriptWorkingSetPageContentProvider extends StandardModelElementContentProvider {
@Override
public boolean hasChildren(Object element) {
if (element instanceof IProject && !((IProject)element).isAccessible())
return false;
if (element instanceof IScriptFolder) {
//IScriptFolder pkg= (IScriptFolder)element;
if (DLTKCore.DEBUG) {
System.err.println("Add binary source folder support"); //$NON-NLS-1$
}
// try {
// if (pkg.getKind() == IProjectFragment.K_BINARY)
// return pkg.getChildren().length > 0;
// } catch (ModelException ex) {
// use super behavior
// }
}
return super.hasChildren(element);
}
@Override
public Object[] getChildren(Object parentElement) {
try {
if (parentElement instanceof IScriptModel)
return concatenate(super.getChildren(parentElement), getForeignProjects((IScriptModel)parentElement));
if (parentElement instanceof IProject)
return ((IProject)parentElement).members();
return super.getChildren(parentElement);
} catch (CoreException e) {
return NO_CHILDREN;
}
}
private Object[] getForeignProjects(IScriptModel model) throws ModelException {
return model.getForeignResources();
}
}