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Commons Digester example source code file (CaseTransform.java)

This example Commons Digester source code file (CaseTransform.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 - Commons Digester tags/keywords

casetransform, casetransform, string, string, transform, transform

The Commons Digester CaseTransform.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.
 */ 

/**
 * An implementation of the Transform interface which converts all
 * input text to either upper or lower case.
 * <p>
 * Note that because it doesn't use any nested tags for configuration,
 * just xml attributes which map 1:1 onto bean property-setter methods,
 * there is no need to define any custom addRules method to use this
 * as a Digester plugin class.
 */

public class CaseTransform implements Transform {
    private boolean toLower = true;
    
    public void setCase(String caseType) {
        if (caseType.equalsIgnoreCase("upper"))
            toLower = false;
        else 
            toLower = true;
    }
    
    public String transform(String s) {
        if (toLower)
            return s.toLowerCase();
        else
            return s.toUpperCase();
    }
}

Other Commons Digester examples (source code examples)

Here is a short list of links related to this Commons Digester CaseTransform.java source code file:



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