org.apache.struts2.convention.DefaultActionNameBuilder Maven / Gradle / Ivy
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* 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
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* KIND, either express or implied. See the License for the
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*/
package org.apache.struts2.convention;
import com.opensymphony.xwork2.inject.Inject;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
/**
*
* This class strips the word Action from the end of the class name
* and possibly lowercases the name as well depending on the value of the
* constant struts.convention.action.name.lowercase. If the
* constant is set to true, this class will lowercase all
* action names.
*
*/
public class DefaultActionNameBuilder extends AbstractActionNameBuilder {
private static final Logger LOG = LogManager.getLogger(DefaultActionNameBuilder.class);
private boolean lowerCase;
@Inject
public DefaultActionNameBuilder(
@Inject(ConventionConstants.CONVENTION_ACTION_NAME_LOWERCASE) String lowerCase
) {
this.lowerCase = Boolean.parseBoolean(lowerCase);
}
public String build(String className) {
String actionName = className;
checkActionName(actionName);
LOG.trace("Truncate Action suffix if found");
actionName = truncateSuffixIfMatches(actionName);
LOG.trace("Force initial letter of action to lowercase, if desired");
if ((lowerCase) && (actionName.length() > 1)) {
int lowerPos = actionName.lastIndexOf('/') + 1;
actionName = actionName.substring(0, lowerPos) +
Character.toLowerCase(actionName.charAt(lowerPos)) +
actionName.substring(lowerPos + 1);
}
return actionName;
}
}