org.eclipse.birt.core.script.ScriptExpression Maven / Gradle / Ivy

/*******************************************************************************
 * Copyright (c) 2007 Actuate Corporation.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *  Actuate Corporation  - initial API and implementation
 *******************************************************************************/

package org.eclipse.birt.core.script;

import org.mozilla.javascript.Script;

/**
 * 
 */

public class ScriptExpression
{

	public static String defaultID = "";

	protected String scriptText;

	/**
	 * Source file name or the ID gotten from Model.
	 */
	protected String id = defaultID;

	protected int lineNumber = 1;
	
	protected Script compiledScript;

	public ScriptExpression( String scriptText )
	{
		this.scriptText = scriptText;
	}

	public ScriptExpression( String scriptText, String id )
	{
		this.scriptText = scriptText;
		this.id = id;
	}
	
	public ScriptExpression( String scriptText, String id, int lineNumber )
	{
		this.scriptText = scriptText;
		this.id = id;
		this.lineNumber = lineNumber;
	}

	public void setScriptText( String scriptText )
	{
		if ( scriptText == null || !scriptText.equals( this.scriptText ) )
		{
			this.scriptText = scriptText;
			compiledScript = null;
		}
	}

	public String getScriptText( )
	{
		return scriptText;
	}

	public void setId( String id )
	{
		if ( id == null || !id.equals( this.id ) )
		{
			this.id = id;
			compiledScript = null;
		}
	}

	public String getId( )
	{
		return id;
	}

	public void setLineNumber( int number )
	{
		if ( number != lineNumber )
		{
			lineNumber = number;
			compiledScript = null;
		}
	}

	public int getLineNumber( )
	{
		return lineNumber;
	}
	
	public void setCompiledScript( Script script )
	{
		compiledScript = script;
	}

	public Script getCompiledScript( )
	{
		return compiledScript;
	}
}