| /* |
| * 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.openjpa.jdbc.meta.strats; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| /** |
| * Defines all the abstract methods from AbstractLobTest to tests the |
| * the LOB support with an InputStream. |
| * |
| * @author Ignacio Andreu |
| * @since 1.1.0 |
| */ |
| |
| public class InputStreamLobTest extends AbstractLobTest { |
| |
| protected LobEntity newLobEntity(String s, int id) { |
| InputStreamLobEntity isle = new InputStreamLobEntity(); |
| isle.setId(id); |
| if (s != null) { |
| isle.setStream(new ByteArrayInputStream(s.getBytes())); |
| } else { |
| isle.setStream(null); |
| } |
| return isle; |
| } |
| |
| protected LobEntity newLobEntityForLoadContent(String s, int id) { |
| InputStreamLobEntity isle = new InputStreamLobEntity(); |
| isle.setId(id); |
| isle.setStream(new InputStreamWrapper(s)); |
| return isle; |
| } |
| |
| protected Class getLobEntityClass() { |
| return InputStreamLobEntity.class; |
| } |
| |
| protected String getSelectQuery() { |
| return "SELECT o FROM InputStreamLobEntity o"; |
| } |
| |
| protected String getStreamContentAsString(Object o) throws IOException { |
| InputStream is = (InputStream) o; |
| String content = ""; |
| byte[] bs = new byte[4]; |
| int read = -1; |
| do { |
| read = is.read(bs); |
| if (read == -1) { |
| return content; |
| } |
| content = content + (new String(bs)).substring(0, read); |
| } while (true); |
| } |
| |
| protected void changeStream(LobEntity le, String s) { |
| le.setStream(new ByteArrayInputStream(s.getBytes())); |
| } |
| } |