/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.uima.caseditor.ui.model;
import java.util.Collections;
import java.util.LinkedList;
import org.apache.uima.caseditor.CasEditorPlugin;
import org.apache.uima.caseditor.Images;
import org.apache.uima.caseditor.core.model.NlpProject;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.resource.ImageDescriptor;
/**
* The <code>IWorkbenchAdapter</code> for the <code>NLPProject</code>.
*/
class ProjectAdapter extends
AbstractElementAdapter
{
/**
* Retrieves the children of the current <code>NLPProject</code>.
*/
public Object[] getChildren(Object o)
{
Object result[];
NlpProject nlpProject = (NlpProject) o;
if (nlpProject.getProject().isOpen())
{
LinkedList<Object> childrenList = new LinkedList<Object>();
childrenList.addAll(nlpProject.getCorpora());
if (nlpProject.getTypesystemElement() != null)
{
childrenList.add(nlpProject.getTypesystemElement());
}
IResource[] resources;
try
{
resources = nlpProject.getResources();
}
catch (CoreException e)
{
// TODO just log it
return new Object[]{};
}
if (resources != null)
{
Collections.addAll(childrenList, resources);
}
childrenList.addAll(nlpProject.getCasProcessorFolders());
result = childrenList.toArray();
}
else
{
// no elements cause project is closed
result = new Object[]
{};
}
return result;
}
/**
* Retrieves the <code>ImageDescriptor</code> for the
* <code>NLPProject</code>.
*
* @return the <code>ImageDescriptor</code>
*/
public ImageDescriptor getImageDescriptor(Object object)
{
NlpProject nlpProject = (NlpProject) object;
IProject project = nlpProject.getProject();
if (project.isOpen())
{
return CasEditorPlugin.getTaeImageDescriptor(Images.MODEL_PROJECT_OPEN);
}
else
{
return CasEditorPlugin.getTaeImageDescriptor(Images.MODEL_PROJECT_CLOSED);
}
}
}