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feilong is a suite of core and expanded libraries that include utility classes, http, excel,cvs, io classes, and much much more.
package com.feilong.lib.digester3;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
import static java.lang.String.format;
import org.xml.sax.Attributes;
/**
*
* Rule implementation that saves a parameter containing the Digester
matching path for use by a
* surrounding CallMethodRule
. This Rule is most useful when making extensive use of wildcards in rule
* patterns.
*
*
* @since 1.6
*/
public class PathCallParamRule extends Rule{
// ----------------------------------------------------------- Constructors
/**
* Construct a "call parameter" rule that will save the body text of this element as the parameter value.
*
* @param paramIndex
* The zero-relative parameter number
*/
public PathCallParamRule(int paramIndex){
this.paramIndex = paramIndex;
}
// ----------------------------------------------------- Instance Variables
/**
* The zero-relative index of the parameter we are saving.
*/
protected int paramIndex = 0;
// --------------------------------------------------------- Public Methods
/**
* {@inheritDoc}
*/
@Override
public void begin(String namespace,String name,Attributes attributes) throws Exception{
String param = getDigester().getMatch();
if (param != null){
Object parameters[] = getDigester().peekParams();
parameters[paramIndex] = param;
}
}
/**
* {@inheritDoc}
*/
@Override
public String toString(){
return format("PathCallParamRule[paramIndex=%s]", paramIndex);
}
}