org.soulwing.cas.transformer.FlattenCaseTransformer Maven / Gradle / Ivy
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Wildfly subsystem that monitors web application deployments and attaches
CAS authentication support.
/*
* File created on Feb 26, 2015
*
* Copyright (c) 2014 Virginia Polytechnic Institute and State University
*
* 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.soulwing.cas.transformer;
import java.util.Properties;
import javax.xml.transform.Transformer;
import org.soulwing.cas.api.AttributeTransformer;
/**
* An {@link AtttributeTransformer} that flattens the character case of a
* string.
*
* @author Carl Harris
*/
public class FlattenCaseTransformer
extends AttributeTransformer {
public static final String USE_UPPER_CASE = "use-upper-case";
private boolean useUpperCase;
/**
* {@inheritDoc}
*/
@Override
public void initialize(Properties properties) {
super.initialize(properties);
useUpperCase = Boolean.parseBoolean(properties.getProperty(USE_UPPER_CASE,
Boolean.FALSE.toString()));
}
/**
* {@inheritDoc}
*/
@Override
public String transform(String value) {
if (useUpperCase) {
return value.toUpperCase();
}
return value.toLowerCase();
}
/**
* {@inheritDoc}
*/
@Override
public String toString() {
return String.format("%s(%s=%s)",
getClass().getSimpleName().replaceFirst(
Transformer.class.getSimpleName() + "$", ""),
USE_UPPER_CASE, useUpperCase);
}
}