/* 
 *  Copyright (C) 2000 - 2010 TagServlet Ltd
 *
 *  This file is part of Open BlueDragon (OpenBD) CFML Server Engine.
 *  
 *  OpenBD is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  Free Software Foundation,version 3.
 *  
 *  OpenBD is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *  
 *  You should have received a copy of the GNU General Public License
 *  along with OpenBD.  If not, see http://www.gnu.org/licenses/
 *  
 *  Additional permission under GNU GPL version 3 section 7
 *  
 *  If you modify this Program, or any covered work, by linking or combining 
 *  it with any of the JARS listed in the README.txt (or a modified version of 
 *  (that library), containing parts covered by the terms of that JAR, the 
 *  licensors of this Program grant you additional permission to convey the 
 *  resulting work. 
 *  README.txt @ http://www.openbluedragon.org/license/README.txt
 *  
 *  http://www.openbluedragon.org/
 */

package com.naryx.tagfusion.cfm.parser.script;

import com.naryx.tagfusion.cfm.engine.cfCatchClause;
import com.naryx.tagfusion.cfm.parser.CFContext;
import com.naryx.tagfusion.cfm.tag.cfTag;

public class CFCatchStatement extends cfCatchClause implements CFScriptStatement, java.io.Serializable{
	private static final long serialVersionUID = 1L;
	
	private String var;
	private CFScriptStatement body;
	private cfTag	parent;

	public CFCatchStatement( String _type, String _var, CFScriptStatement _body ) {
		type = _type;
		var = _var;
		body = _body;
	}

	public String getVariable() {
		return var;
	}

	public CFScriptStatement getCatchBody() {
		return body;
	}

	public void checkIndirectAssignments( String[] scriptSource ) {
		body.checkIndirectAssignments(scriptSource);
	}

	public CFStatementResult Exec( CFContext context ) {
		return null;
	}

	public String Decompile( int indent ) {
		StringBuilder sb = new StringBuilder();
		sb.append( "catch( " );
		sb.append( type );
		sb.append( ' ' );
		sb.append( var );
		sb.append( ")\n" );
		sb.append( body.Decompile(0) );
		return sb.toString();
	}

	@Override
	public void setHostTag(cfTag parentTag) {
		parent	= parentTag;
		body.setHostTag( parentTag );
	}
	
	public cfTag getHostTag(){
		return parent;
	}
}