itextpdf-master/itext/src/main/java/com/itextpdf/xmp/impl/QName.java
//Copyright (c) 2006, Adobe Systems Incorporated
//All rights reserved.
//
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//        This product includes software developed by the Adobe Systems Incorporated.
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//        names of its contributors may be used to endorse or promote products
//        derived from this software without specific prior written permission.
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//        http://www.adobe.com/devnet/xmp/library/eula-xmp-library-java.html

package com.itextpdf.xmp.impl;

/**
 * @since   09.11.2006
 */
public class QName
{
	/** XML namespace prefix */
	private String prefix;
	/** XML localname */
	private String localName;

	
	/**
	 * Splits a qname into prefix and localname.
	 * @param qname a QName
	 */
	public QName(String qname)
	{
		int colon = qname.indexOf(':');
		
		if (colon >= 0)
		{
			prefix = qname.substring(0, colon);
			localName = qname.substring(colon + 1);
		}
		else
		{
			prefix = "";
			localName = qname;
		}
	}
	
	
	/** Constructor that initializes the fields
	 * @param prefix the prefix  
	 * @param localName the name
	 */
	public QName(String prefix, String localName)
	{
		this.prefix = prefix;
		this.localName = localName;
	}

	
	/**
	 * @return Returns whether the QName has a prefix.
	 */
	public boolean hasPrefix()
	{
		return prefix != null  &&  prefix.length() > 0;
	}
	

	/**
	 * @return the localName
	 */
	public String getLocalName()
	{
		return localName;
	}


	/**
	 * @return the prefix
	 */
	public String getPrefix()
	{
		return prefix;
	}
}