org.apache.taglibs.standard.tag.rt.core.ForTokensTag Maven / Gradle / Ivy
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/*
* Copyright (c) 1997-2018 Oracle and/or its affiliates. All rights reserved.
* Copyright 2004 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.taglibs.standard.tag.rt.core;
import javax.servlet.jsp.JspTagException;
import javax.servlet.jsp.jstl.core.LoopTag;
import javax.servlet.jsp.tagext.IterationTag;
import org.apache.taglibs.standard.tag.common.core.ForTokensSupport;
/**
* A handler for <forTokens> that supports rtexprvalue-based
* attributes.
*
* @author Shawn Bayern
*/
public class ForTokensTag
extends ForTokensSupport
implements LoopTag, IterationTag
{
//*********************************************************************
// Accessor methods
// for tag attribute
public void setBegin(int begin) throws JspTagException {
this.beginSpecified = true;
this.begin = begin;
validateBegin();
}
// for tag attribute
public void setEnd(int end) throws JspTagException {
this.endSpecified = true;
this.end = end;
validateEnd();
}
// for tag attribute
public void setStep(int step) throws JspTagException {
this.stepSpecified = true;
this.step = step;
validateStep();
}
// stores the 'items' String we're passed
public void setItems(Object s) throws JspTagException {
items = s;
// use the empty string to indicate "no iteration"
if (s == null)
items = "";
}
// stores the 'delims' String we're passed
public void setDelims(String s) throws JspTagException {
delims = s;
// use the empty string to cause monolithic tokenization
if (s == null)
delims = "";
}
}