src.openwfe.org.engine.expressions.CursorCommandExpression Maven / Gradle / Ivy
/*
* Copyright (c) 2006, John Mettraux, OpenWFE.org
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* . Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* . Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* . Neither the name of the "OpenWFE" nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* $Id: CursorCommandExpression.java 2799 2006-06-11 12:12:15Z jmettraux $
*/
//
// CursorCommandExpression.java
//
// [email protected]
//
// generated with
// jtmpl 1.0.04 31.10.2002 John Mettraux ([email protected])
//
package openwfe.org.engine.expressions;
import openwfe.org.engine.workitem.InFlowWorkItem;
/**
* break / continue / back
*
* CVS Info :
*
$Author: jmettraux $
*
$Date: 2006-06-11 14:12:15 +0200 (Sun, 11 Jun 2006) $
*
$Id: CursorCommandExpression.java 2799 2006-06-11 12:12:15Z jmettraux $
*
* @author [email protected]
*/
public class CursorCommandExpression
extends ZeroChildExpression
{
/*
private final static org.apache.log4j.Logger log = org.apache.log4j.Logger
.getLogger(CursorCommandExpression.class.getName());
*/
//
// CONSTANTS
/**
* This 'step' attribute is currently only useful for the 'break' and
* the 'skip' expressions; with this attribute, you set how many steps
* 'back' or forth the cursor/loop should go.
*/
public final static String A_STEP = "step";
//
// FIELDS
//
// CONSTRUCTORS
//
// METHODS
public void apply (final InFlowWorkItem wi)
throws ApplyException
{
String sCommand = this.getId().getExpressionName();
final String aStep = this.lookupAttribute(A_STEP, wi);
if (aStep != null)
sCommand = sCommand + " " + aStep;
wi.getAttributes().puts(CursorExpression.F_COMMAND, sCommand);
applyToParent(wi);
}
}