Java tutorial
/* * Copyright 2007 Dave Johnson (Blogapps project) * * Licensed 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 com.sun.syndication.propono.blogclient.metaweblog; import com.sun.syndication.propono.blogclient.BlogClientException; import java.io.InputStream; import org.apache.commons.httpclient.HttpClient; import org.apache.commons.httpclient.methods.GetMethod; import com.sun.syndication.propono.blogclient.BlogResource; import java.util.HashMap; /** * MetaWeblog API implementation of an resource entry. */ public class MetaWeblogResource extends MetaWeblogEntry implements BlogResource { private MetaWeblogBlog blog; private String name; private String contentType; private byte[] bytes; MetaWeblogResource(MetaWeblogBlog blog, String name, String contentType, byte[] bytes) { super(blog, new HashMap()); this.blog = blog; this.name = name; this.contentType = contentType; this.bytes = bytes; this.content = new Content(); this.content.setType(contentType); } /** * {@inheritDoc} */ public String getName() { return name; } /** * {@inheritDoc} */ public String getToken() { return null; } /** * Get content-type of associated media resource. */ public String getContentType() { return contentType; } /** * Get media resource as input stream. */ public InputStream getAsStream() throws BlogClientException { HttpClient httpClient = new HttpClient(); GetMethod method = new GetMethod(permalink); try { httpClient.executeMethod(method); } catch (Exception e) { throw new BlogClientException("ERROR: error reading file", e); } if (method.getStatusCode() != 200) { throw new BlogClientException("ERROR HTTP status=" + method.getStatusCode()); } try { return method.getResponseBodyAsStream(); } catch (Exception e) { throw new BlogClientException("ERROR: error reading file", e); } } /** * {@inheritDoc} */ public void save() throws BlogClientException { blog.saveResource(this); } /** * {@inheritDoc} */ public void update(byte[] bytes) throws BlogClientException { this.bytes = bytes; save(); } /** * Get resource data as byte array. */ public byte[] getBytes() { return bytes; } /** * Not supported by MetaWeblog API */ public void delete() throws BlogClientException { } }