| /* |
| * 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.axis2.jaxws.providerapi; |
| |
| import javax.activation.DataSource; |
| import java.awt.*; |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| /** |
| * An impl class for javax.activation.DataSource interface. |
| * |
| */ |
| public class DataSourceImpl implements DataSource { |
| |
| private final String fileName; |
| |
| private final String contentType; |
| |
| private byte[] byteArray; |
| |
| private ByteArrayOutputStream byteArrayOS; |
| |
| /** |
| * Constructor |
| * |
| * @param _contentType |
| * @param _fileName |
| * @param image |
| * @throws Exception |
| */ |
| public DataSourceImpl(String _contentType, String _fileName, Image image) throws Exception{ |
| super(); |
| |
| try { |
| if((_contentType == null) || (_contentType == "")){ |
| throw new NullPointerException("Type is NULL: Must provide content type"); |
| } |
| if((_fileName == null) || (_contentType == "")){ |
| throw new NullPointerException("File name is NULL: Must provide content file name"); |
| } |
| |
| this.fileName = _fileName; |
| this.contentType = _contentType; |
| |
| if (image != null) { |
| byteArrayOS = new ByteArrayOutputStream(); |
| AttachmentUtil.storeImage(this.contentType, image, byteArrayOS); |
| } |
| } catch (Exception e) { |
| throw e; |
| } |
| |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.activation.DataSource#getContentType() |
| */ |
| public String getContentType() { |
| return this.contentType; |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.activation.DataSource#getInputStream() |
| */ |
| public InputStream getInputStream() throws IOException { |
| if (this.byteArrayOS.size() != 0) { |
| this.byteArray = this.byteArrayOS.toByteArray(); |
| this.byteArrayOS.reset(); |
| } |
| |
| if(this.byteArray == null){ |
| return new ByteArrayInputStream(new byte[0]); |
| |
| } |
| return new ByteArrayInputStream(this.byteArray); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.activation.DataSource#getName() |
| */ |
| public String getName() { |
| return this.fileName; |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.activation.DataSource#getOutputStream() |
| */ |
| public OutputStream getOutputStream() throws IOException { |
| if (this.byteArrayOS.size() != 0) { |
| this.byteArray = this.byteArrayOS.toByteArray(); |
| this.byteArrayOS.reset(); |
| } |
| return this.byteArrayOS; |
| } |
| } |