001/* 002 * (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * bstefanescu 018 */ 019package org.nuxeo.ecm.automation.client.model; 020 021import java.io.ByteArrayInputStream; 022import java.io.IOException; 023import java.io.InputStream; 024 025/** 026 * An in memory bob containing a string. 027 * 028 * @author bstefanescu 029 */ 030public class StringBlob extends Blob { 031 032 private static final long serialVersionUID = -7170366401800302228L; 033 034 /** content */ 035 protected final String content; 036 037 protected String charset; 038 039 public StringBlob(String content) { 040 this.content = content; 041 } 042 043 /** 044 * Creates a <code>StringBlob</code> that is used in the Blob.Attach call 045 * 046 * @param fileName Name that is used to save the file as 047 * @param content Base64 encoded content 048 */ 049 public StringBlob(String fileName, String content) { 050 super(fileName, null); 051 this.content = content; 052 } 053 054 /** 055 * Creates a <code>StringBlob</code> that is used in the Blob.Attach call 056 * 057 * @param fileName Name that is used to save the file as 058 * @param content Base64 encoded content 059 * @param mimeType Mime type to use for this content 060 */ 061 public StringBlob(String fileName, String content, String mimeType) { 062 super(fileName, mimeType); 063 this.content = content; 064 } 065 066 /** 067 * Set the charset to be used when to transform the content into a byte stream. If npt specified the default charset 068 * will be used. 069 * 070 * @param charset 071 */ 072 public void setCharset(String charset) { 073 this.charset = charset; 074 } 075 076 public String getCharset() { 077 return charset; 078 } 079 080 @Override 081 public InputStream getStream() throws IOException { 082 byte[] bytes = charset == null ? content.getBytes() : content.getBytes(charset); 083 return new ByteArrayInputStream(bytes); 084 } 085 086 @Override 087 public String toString() { 088 return content; 089 } 090 091 @Override 092 public int getLength() { 093 return content.length(); 094 } 095}