examples/tomcat6/apache-tomcat-6.0.35-src/java/org/apache/tomcat/util/digester/PathCallParamRule.java
Merged with mercurial revision 4f3cc813be4 (8 changesets total)
Merged changesets:
- f14cd4bbd33f: Jan Vrany, 2015-03-11 11:41 +0000: Zulu support: added Zulu7 and Zulu8 JavaReleases
- f8bc54a17beb: Jan Vrany, 2015-03-11 12:38 +0000: Java release: On UNIX, prefer OpenJDK over Zulu, on Windows, prefer Zulu over Oracle JDK
- 5dd55aa7d949: Jan Vrany, 2015-03-12 14:50 +0000: Zulu support: move natives from OracleJDK7 to OpenJDK7 as they are used by OpenJDK7 on Windows
- 2127b5057d60: Jan Vrany, 2015-03-13 09:40 +0000: testing: improved run-all.rb script to run tests with different configurations.
- a6d8f5c2ad73: Jan Vrany, 2015-03-13 13:33 +0000: Updated .hgignore
- e18d5c89221d: Jan Vrany, 2015-03-13 16:09 +0000: Java release: consult 64bit registry entries as well as 32 bit when searching for installed JDKs
- 183e4567bda7: Jan Vrany, 2015-03-17 20:56 +0000: Java release: added #is32bit & #is64bit testing methods
- 4f3cc813be4b: Jan Vrany, 2015-03-19 17:27 +0000: settings: JavaCodeLibrary validation refactored and improved
/* $Id: PathCallParamRule.java,v 1.5 2015-03-20 12:08:08 vrany Exp $
*
* 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.
*/
package org.apache.tomcat.util.digester;
import org.xml.sax.Attributes;
/**
* <p>Rule implementation that saves a parameter containing the
* <code>Digester</code> matching path for use by a surrounding
* <code>CallMethodRule</code>. This Rule is most useful when making
* extensive use of wildcards in rule patterns.</p>
*
* @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
/**
* Process the start of this element.
*
* @param namespace the namespace URI of the matching element, or an
* empty string if the parser is not namespace aware or the element has
* no namespace
* @param name the local name if the parser is namespace aware, or just
* the element name otherwise
* @param attributes The attribute list for this element
*/
public void begin(String namespace, String name, Attributes attributes) throws Exception {
String param = getDigester().getMatch();
if(param != null) {
Object parameters[] = (Object[]) digester.peekParams();
parameters[paramIndex] = param;
}
}
/**
* Render a printable version of this Rule.
*/
public String toString() {
StringBuffer sb = new StringBuffer("PathCallParamRule[");
sb.append("paramIndex=");
sb.append(paramIndex);
sb.append("]");
return (sb.toString());
}
}