/*
 * Copyright 2005 the original author or authors.
 * 
 * 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.wamblee.photos.tapestry;

import java.io.Serializable;

import org.wamblee.photos.model.Path;

/**
 * Reference to an entry.
 */
public class EntryRef implements Serializable {
	
	static final long serialVersionUID = -3959517013304849351L;
    
    /**
     * Relative path of the entry. 
     */
	private String _relativePath; 
    
    /**
     * Whether or not the item may be linked to. 
     */
	private boolean _linkable;
    
    /**
     * Flag describing whether this is a photo or not. 
     */
	private boolean _photo; 
	
	/**
     * Entry reference.  
     * @param aRelativePath Relative path. 
     * @param aLinkable Whether or not the item may be linked to. 
     * @param aPhoto Whether the item is a photo or not. 
	 */
	public EntryRef(String aRelativePath, boolean aLinkable, boolean aPhoto) {
		_relativePath = aRelativePath; 
		_linkable = aLinkable; 
		_photo = aPhoto; 
	}

	/**
	 * @return Returns the linkable.
	 */
	public boolean isLinkable() {
		return _linkable;
	}

	/**
	 * @param aLinkable The linkable to set.
	 */
	public void setLinkable(boolean aLinkable) {
		_linkable = aLinkable;
	}

	/**
	 * @return Returns the relativePath.
	 */
	public String getRelativePath() {
		return _relativePath;
	}

	/**
	 * @param aRelativePath The relativePath to set.
	 */
	public void setRelativePath(String aRelativePath) {
		_relativePath = aRelativePath;
	}

    /**
     * @return True if the item is a photo. 
     */
	public boolean isPhoto() {
		return _photo; 
	}

    /**
     * Gets the id of the item. 
     * @return Id. 
     */
	public String getId() { 
		return new Path(getRelativePath()).getId(); 
	}
}