EntryDummyNode.java

/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * 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 com.motorolamobility.studio.android.certmanager.ui.model;

import java.util.Collections;
import java.util.List;

import org.eclipse.jface.resource.ImageDescriptor;

public class EntryDummyNode extends AbstractTreeNode implements ITreeNode
{

    public static final String DUMMY_NODE_ID = "DUMMY_NODE";

    String alias = DUMMY_NODE_ID;

    public EntryDummyNode(ITreeNode keyStoreModel)
    {
        setParent(keyStoreModel);
        alias = DUMMY_NODE_ID;
    }

    @Override
    public void refresh()
    {
        //default implementation does nothing.
    }

    @Override
    public String getId()
    {
        return DUMMY_NODE_ID;
    }

    @Override
    public String getName()
    {
        return "No Keys found";
    }

    @Override
    public ImageDescriptor getIcon()
    {
        return null;
    }

    @Override
    public boolean isLeaf()
    {
        return true;
    }

    @Override
    public List<ITreeNode> getChildren()
    {
        return Collections.emptyList();
    }
}