/**
*
* Copyright 2004-2005 The Apache Software Foundation
*
* 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.apache.geronimo.interop.util;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import org.apache.geronimo.interop.properties.PropertyMap;
public class NamedValueList extends LinkedList {
public NamedValueList() {
}
public NamedValueList(String namedValueList) {
List csvList = ListUtil.getCommaSeparatedList(namedValueList);
for (Iterator i = csvList.iterator(); i.hasNext();) {
String item = (String) i.next();
int eqPos = item.indexOf("=");
if (eqPos == -1) {
badList(namedValueList);
}
String name = item.substring(0, eqPos).trim();
if (name.length() == 0) {
badList(namedValueList);
}
String value = item.substring(eqPos + 1).trim();
add(new NamedValue(name, value));
}
}
// public methods
public PropertyMap getProperties() {
PropertyMap props = new PropertyMap();
for (Iterator i = this.iterator(); i.hasNext();) {
NamedValue nv = (NamedValue) i.next();
props.put(nv.name, nv.value);
}
return props;
}
public String getValue(String name) {
return getValue(name, null);
}
public String getValue(String name, String defaultValue) {
return (String) getProperties().getProperty(name, defaultValue);
}
public String toString() {
return ListUtil.formatCommaSeparatedList(this);
}
// protected methods
protected void badList(String namedValueList) {
throw new IllegalArgumentException("namedValueList = " + namedValueList);
}
}