alvinalexander.com | career | drupal | java | mac | mysql | perl | scala | uml | unix  

Ant example source code file (Substitution.java)

This example Ant source code file (Substitution.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Ant tags/keywords

data_type_name, data_type_name, datatype, datatype, string, string, substitution, substitution

The Substitution.java source code

/*
 *  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.tools.ant.types;


import org.apache.tools.ant.Project;

/***
 * A regular expression substitution datatype.  It is an expression
 * that is meant to replace a regular expression.
 *
 * <pre>
 *   <substitition [ [id="id"] expression="expression" | refid="id" ]
 *   />
 * </pre>
 *
 * @see org.apache.oro.text.regex.Perl5Substitution
 */
public class Substitution extends DataType {
    /** The name of this data type */
    public static final String DATA_TYPE_NAME = "substitition";

    private String expression;

    /** Constructor for Substitution. */
    public Substitution() {
        this.expression = null;
    }

    /**
     * Set the pattern string for this regular expression substitution.
     * @param expression the regular expression to use
     */
    public void setExpression(String expression) {
        this.expression = expression;
    }

    /***
     * Gets the pattern string for this RegularExpression in the
     * given project.
     * @param p the project to look for the regular expression if this object is
     *          a reference
     * @return the pattern string
     */
    public String getExpression(Project p) {
        if (isReference()) {
            return getRef(p).getExpression(p);
        }

        return expression;
    }

    /***
     * Get the RegularExpression this reference refers to in
     * the given project.  Check for circular references too.
     * @param p the project to look for the regular expression reference
     * @return the resolved reference
     */
    public Substitution getRef(Project p) {
        return (Substitution) getCheckedRef(p);
    }
}

Other Ant examples (source code examples)

Here is a short list of links related to this Ant Substitution.java source code file:

... this post is sponsored by my books ...

#1 New Release!

FP Best Seller

 

new blog posts

 

Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.