| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.stanbol.enhancer.servicesapi.impl; |
| |
| import java.nio.charset.Charset; |
| |
| import org.apache.stanbol.enhancer.servicesapi.ContentSource; |
| |
| /** |
| * Allows to use a String as a Source for Content. |
| * @author Rupert Westenthaler |
| * |
| */ |
| public class StringSource extends ByteArraySource implements ContentSource { |
| //TODO: validate that parsed MediaTypes to NOT contain the charset parameter |
| public static final Charset UTF8 = Charset.forName("UTF-8"); |
| public static final String TEXT_PLAIN = "text/plain"; |
| /** |
| * Creates a String source with the content type "text/plain". |
| * @param value |
| */ |
| public StringSource(String value) { |
| this(value,null); |
| } |
| /** |
| * Allows to creates a StringSource with an other media type that text/plain |
| * @param value the value |
| * @param mt the MediaType. Do not use the "charset" parameter as this will |
| * be set to the internally used charset used to convert the parsed value |
| * to an byte array. |
| */ |
| public StringSource(String value, String mt){ |
| super(value == null ? null : value.getBytes(UTF8), |
| (mt != null ? mt : TEXT_PLAIN)+"; charset="+UTF8.name()); |
| } |
| /** |
| * Allows to creates a StringSource with an other media type that text/plain |
| * and an custom {@link Charset} used to encode the String |
| * @param value the value |
| * @param charset the charset or <code>null</code> to use the default |
| * "UTF-8". To use the System default parse |
| * <code>{@link Charset#defaultCharset()}</code> |
| * @param mt the MediaType. Do not use the "charset" parameter as this will |
| * be set to the internally used charset used to convert the parsed value |
| * to an byte array. |
| */ |
| public StringSource(String value, Charset charset, String mt){ |
| super(value == null ? null : value.getBytes(charset == null ? UTF8 : charset), |
| (mt != null ? mt : TEXT_PLAIN)+"; charset="+(charset == null ? |
| UTF8 : charset).name()); |
| } |
| |
| |
| } |