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org.apache.jetspeed.om.impl.ParameterSetImpl	0%	0%

1		/*
2		* Licensed to the Apache Software Foundation (ASF) under one or more
3		* contributor license agreements. See the NOTICE file distributed with
4		* this work for additional information regarding copyright ownership.
5		* The ASF licenses this file to You under the Apache License, Version 2.0
6		* (the "License"); you may not use this file except in compliance with
7		* the License. You may obtain a copy of the License at
8		*
9		* http://www.apache.org/licenses/LICENSE-2.0
10		*
11		* Unless required by applicable law or agreed to in writing, software
12		* distributed under the License is distributed on an "AS IS" BASIS,
13		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14		* See the License for the specific language governing permissions and
15		* limitations under the License.
16		*/
17		package org.apache.jetspeed.om.impl;
18
19		import java.io.Serializable;
20		import java.util.ArrayList;
21		import java.util.Collection;
22		import java.util.Iterator;
23
24		//TODO: import org.apache.jetspeed.exception.JetspeedRuntimeException;
25		import org.apache.jetspeed.om.common.ParameterComposite;
26		import org.apache.pluto.om.common.Parameter;
27		import org.apache.pluto.om.common.ParameterSet;
28		import org.apache.pluto.om.common.ParameterSetCtrl;
29
30		/**
31		*
32		* ParameterSetImpl
33		*
34		* @author <a href="mailto:weaver@apache.org">Scott T. Weaver</a>
35		* @version $Id: ParameterSetImpl.java 516448 2007-03-09 16:25:47Z ate $
36		*
37		*/
38		public abstract class ParameterSetImpl implements ParameterSet, ParameterSetCtrl, Serializable
39		{
40		protected Collection innerCollection;
41
42		/**
43		* @param wrappedSet
44		*/
45		public ParameterSetImpl(Collection collection)
46		{
47	0	super();
48	0	this.innerCollection = collection;
49	0	}
50
51		public ParameterSetImpl()
52		{
53	0	super();
54	0	this.innerCollection = new ArrayList();
55	0	}
56
57		/**
58		* @see org.apache.pluto.om.common.ParameterSet#iterator()
59		*/
60		public Iterator iterator()
61		{
62	0	return innerCollection.iterator();
63		}
64
65		/**
66		* @see org.apache.pluto.om.common.ParameterSet#get(java.lang.String)
67		*/
68		public Parameter get(String name)
69		{
70	0	Iterator itr = innerCollection.iterator();
71	0	while (itr.hasNext())
72		{
73	0	Parameter p = (Parameter) itr.next();
74	0	if (p.getName().equals(name))
75		{
76	0	return p;
77		}
78	0	}
79
80	0	return null;
81		}
82
83		/**
84		* @see org.apache.pluto.om.common.ParameterSetCtrl#add(java.lang.String, java.lang.String)
85		*/
86		public Parameter add(String name, String value)
87		{
88	0	ParameterComposite p = newParameterInstance();
89	0	p.setName(name);
90	0	p.setValue(value);
91	0	add(p);
92	0	return p;
93		}
94
95		/**
96		* @see org.apache.pluto.om.common.ParameterSetCtrl#remove(java.lang.String)
97		*/
98		public Parameter remove(String name)
99		{
100	0	Iterator itr = innerCollection.iterator();
101	0	Parameter removeMe = null;
102	0	while (itr.hasNext())
103		{
104	0	Parameter p = (Parameter) itr.next();
105	0	if (p.getName().equals(name))
106		{
107	0	removeMe = p;
108	0	break;
109		}
110	0	}
111
112	0	if (removeMe != null)
113		{
114	0	innerCollection.remove(removeMe);
115		}
116
117	0	return removeMe;
118		}
119
120		/**
121		* @see org.apache.pluto.om.common.ParameterSetCtrl#remove(org.apache.pluto.om.common.Parameter)
122		*/
123		public void remove(Parameter parameter)
124		{
125	0	remove((Object) parameter);
126	0	}
127
128		/**
129		* @see java.util.Collection#add(java.lang.Object)
130		* <strong>NOTE: </code>This method will effectively convert any class
131		* implementing the <code>org.apache.jetspeed.common.ParameterComposite</code>
132		* that is NOT of the type returned by the <code>getParameterClass()</code> method it is
133		* to converted to the correct Parameter implementation.
134		*/
135		public boolean add(Object o)
136		{
137	0	ParameterComposite p = (ParameterComposite) o;
138
139	0	return innerCollection.add(p);
140		}
141
142		/**
143		* @see java.util.Collection#remove(java.lang.Object)
144		*/
145		public boolean remove(Object o)
146		{
147	0	Parameter p = (Parameter) o;
148
149	0	return innerCollection.remove(p);
150		}
151
152		/**
153		* Creates a Parameter class this Collection will be working with.
154		* <br>
155		*/
156		protected abstract ParameterComposite newParameterInstance();
157
158		/**
159		* @return
160		*/
161		public Collection getInnerCollection()
162		{
163	0	return innerCollection;
164		}
165
166		/**
167		* @param collection
168		*/
169		public void setInnerCollection(Collection collection)
170		{
171	0	innerCollection = collection;
172	0	}
173
174		}

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