/*
* Copyright 2004,2004 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.cocoon.portal.pluto.om.common;
import java.util.HashSet;
import java.util.Iterator;
import org.apache.pluto.om.common.Parameter;
import org.apache.pluto.om.common.ParameterSet;
import org.apache.pluto.om.common.ParameterSetCtrl;
import org.apache.pluto.util.StringUtils;
public class ParameterSetImpl extends HashSet
implements ParameterSet, ParameterSetCtrl, java.io.Serializable {
public ParameterSetImpl()
{
}
// ParameterSet implementation.
public Parameter get(String name)
{
Iterator iterator = this.iterator();
while (iterator.hasNext()) {
Parameter parameter = (Parameter)iterator.next();
if (parameter.getName().equals(name)) {
return parameter;
}
}
return null;
}
// ParameterSetCtrl implementation.
public Parameter add(String name, String value)
{
ParameterImpl parameter = new ParameterImpl();
parameter.setName(name);
parameter.setValue(value);
super.add(parameter);
return parameter;
}
public Parameter remove(String name)
{
Iterator iterator = this.iterator();
while (iterator.hasNext()) {
Parameter parameter = (Parameter)iterator.next();
if (parameter.getName().equals(name)) {
super.remove(parameter);
return parameter;
}
}
return null;
}
public void remove(Parameter parameter)
{
super.remove(parameter);
}
// additional methods.
public String toString()
{
return toString(0);
}
public String toString(int indent)
{
StringBuffer buffer = new StringBuffer(50);
StringUtils.newLine(buffer,indent);
buffer.append(getClass().toString());
buffer.append(": ");
Iterator iterator = this.iterator();
while (iterator.hasNext()) {
buffer.append(((ParameterImpl)iterator.next()).toString(indent+2));
}
return buffer.toString();
}
}