/*
* DBeaver - Universal Database Manager
* Copyright (C) 2010-2017 Serge Rider (serge@jkiss.org)
*
* Licensed 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.jkiss.dbeaver.ui.controls;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.Viewer;
import java.util.Collection;
/**
* ListContentProvider
*/
public class ListContentProvider implements IStructuredContentProvider {
@Override
public void dispose()
{
}
@Override
public void inputChanged(Viewer viewer, Object oldInput, Object newInput)
{
}
@Override
public Object[] getElements(Object inputElement)
{
if (inputElement instanceof Collection) {
return ((Collection<?>)inputElement).toArray();
} else if (inputElement.getClass().isArray()) {
if (inputElement.getClass().getComponentType().isPrimitive()) {
return null;
} else {
return (Object[])inputElement;
}
}
return null;
}
}