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A java library for reading/writing/manipulating epub files

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package nl.siegmann.epublib.domain;

import java.io.Serializable;

import nl.siegmann.epublib.Constants;
import nl.siegmann.epublib.util.StringUtil;

public class TitledResourceReference extends ResourceReference implements Serializable {

	/**
	 * 
	 */
	private static final long serialVersionUID = 3918155020095190080L;
	private String fragmentId;
	private String title;

	public TitledResourceReference(Resource resource) {
		this(resource, null);
	}

	public TitledResourceReference(Resource resource, String title) {
		this(resource, title, null);
	}
	
	public TitledResourceReference(Resource resource, String title, String fragmentId) {
		super(resource);
		this.title = title;
		this.fragmentId = fragmentId;
	}
	
	public String getFragmentId() {
		return fragmentId;
	}

	public void setFragmentId(String fragmentId) {
		this.fragmentId = fragmentId;
	}

	public String getTitle() {
		return title;
	}

	public void setTitle(String title) {
		this.title = title;
	}
	

	/**
	 * If the fragmentId is blank it returns the resource href, otherwise it returns the resource href + '#' + the fragmentId.
	 * 
	 * @return If the fragmentId is blank it returns the resource href, otherwise it returns the resource href + '#' + the fragmentId.
	 */
	public String getCompleteHref() {
		if (StringUtil.isBlank(fragmentId)) {
			return resource.getHref();
		} else {
			return resource.getHref() + Constants.FRAGMENT_SEPARATOR_CHAR + fragmentId;
		}
	}
	
	public void setResource(Resource resource, String fragmentId) {
		super.setResource(resource);
		this.fragmentId = fragmentId;
	}

	/**
	 * Sets the resource to the given resource and sets the fragmentId to null.
	 * 
	 */
	public void setResource(Resource resource) {
		setResource(resource, null);
	}
}