/*
* Copyright (c) 2002-2006 by OpenSymphony
* All rights reserved.
*/
package com.opensymphony.xwork2.config;
import com.opensymphony.xwork2.config.entities.PackageConfig;
import com.opensymphony.xwork2.util.logging.Logger;
import com.opensymphony.xwork2.util.logging.LoggerFactory;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.StringTokenizer;
/**
* ConfigurationUtil
*
* @author Jason Carreira
* Created May 23, 2003 11:22:49 PM
*/
public class ConfigurationUtil {
private static final Logger LOG = LoggerFactory.getLogger(ConfigurationUtil.class);
private ConfigurationUtil() {
}
public static List<PackageConfig> buildParentsFromString(Configuration configuration, String parent) {
if ((parent == null) || ("".equals(parent))) {
return Collections.emptyList();
}
StringTokenizer tokenizer = new StringTokenizer(parent, ", ");
List<PackageConfig> parents = new ArrayList<PackageConfig>();
while (tokenizer.hasMoreTokens()) {
String parentName = tokenizer.nextToken().trim();
if (!"".equals(parentName)) {
PackageConfig parentPackageContext = configuration.getPackageConfig(parentName);
if (parentPackageContext != null) {
parents.add(parentPackageContext);
}
}
}
return parents;
}
}
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