001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.wicket.util.resource;
018
019
020/**
021 * A StringResourceStream is an IResource implementation for strings.
022 * 
023 * @see org.apache.wicket.util.resource.IResourceStream
024 * @see org.apache.wicket.util.watch.IModifiable
025 * @author Jonathan Locke
026 */
027public final class StringResourceStream extends AbstractStringResourceStream
028{
029        private static final long serialVersionUID = 1L;
030
031        /** The string resource */
032        private final CharSequence string;
033
034        /**
035         * Construct.
036         * 
037         * @param string
038         *            The resource string
039         */
040        public StringResourceStream(final CharSequence string)
041        {
042                this(string, null);
043        }
044
045        /**
046         * Construct.
047         * 
048         * @param string
049         *            The resource string
050         * @param contentType
051         *            The mime type of this resource, such as "image/jpeg" or "text/html"
052         */
053        public StringResourceStream(final CharSequence string, final String contentType)
054        {
055                super(contentType);
056                this.string = string;
057        }
058
059        /**
060         * @see java.lang.Object#toString()
061         */
062        @Override
063        public String toString()
064        {
065                return super.toString() + ": " + string.toString();
066        }
067
068        /**
069         * @see org.apache.wicket.util.resource.AbstractStringResourceStream#getString()
070         */
071        @Override
072        protected String getString()
073        {
074                return string.toString();
075        }
076
077        @Override
078        public String asString()
079        {
080                return getString();
081        }
082}