UnknownNode.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.motorola.studio.android.model.manifest.dom;

import java.util.List;
import java.util.Map;

import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.IStatus;

/**
 * Class that represents a unknown nodes found on AndroidManifest.xml file
 */
public class UnknownNode extends AndroidManifestNode
{
    /**
     * The node name
     */
    private String nodeName = null;

    /**
     * Default constructor
     * 
     * @param name The node name. It must not be null.
     */
    public UnknownNode(String name)
    {
        Assert.isLegal(name != null);
        this.nodeName = name;
    }

    /* (non-Javadoc)
     * @see com.motorola.studio.android.model.manifest.dom.AndroidManifestNode#canContains(com.motorola.studio.android.model.manifest.dom.AndroidManifestNode.NodeType)
     */
    @Override
    protected boolean canContains(NodeType nodeType)
    {
        // If we don't know the node type, it is invalid and we
        // should keep all information
        return true;
    }

    /* (non-Javadoc)
     * @see com.motorola.studio.android.model.manifest.dom.AndroidManifestNode#getNodeType()
     */
    @Override
    public NodeType getNodeType()
    {
        return NodeType.Unknown;
    }

    /* (non-Javadoc)
     * @see com.motorola.studio.android.model.manifest.dom.AndroidManifestNode#getNodeProperties()
     */
    @Override
    public Map<String, String> getNodeProperties()
    {
        // An unknown node does not have formal properties
        return null;
    }

    /* (non-Javadoc)
     * @see com.motorola.studio.android.model.manifest.dom.AndroidManifestNode#isNodeValid()
     */
    @Override
    protected boolean isNodeValid()
    {
        // An unknown node is always valid
        return true;
    }

    /* (non-Javadoc)
     * @see com.motorola.studio.android.model.manifest.dom.AndroidManifestNode#canAddUnknownProperty(java.lang.String)
     */
    @Override
    public boolean canAddUnknownProperty(String property)
    {
        // It always possible to add unknown properties
        return true;
    }

    /**
     * Sets the node name
     * 
     * @param name The node name
     */
    public void setNodeName(String name)
    {
        Assert.isLegal(name != null);
        this.nodeName = name;
    }

    /* (non-Javadoc)
     * @see com.motorola.studio.android.model.manifest.dom.AndroidManifestNode#getNodeName()
     */
    @Override
    public String getNodeName()
    {
        return nodeName;
    }

    /* (non-Javadoc)
     * @see com.motorola.studio.android.model.manifest.dom.AndroidManifestNode#getSpecificNodeErrors()
     */
    @Override
    protected List<IStatus> getSpecificNodeProblems()
    {
        return null;
    }
}