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* 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
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package org.apache.tuscany.das.rdb.test;
import java.util.List;
import org.apache.tuscany.das.rdb.Command;
import org.apache.tuscany.das.rdb.DAS;
import org.apache.tuscany.das.rdb.test.data.DocumentsImagesData;
import org.apache.tuscany.das.rdb.test.framework.DasTest;
import commonj.sdo.DataObject;
public class LOBTests extends DasTest {
protected void setUp() throws Exception {
super.setUp();
new DocumentsImagesData(getAutoConnection()).refresh();
}
protected void tearDown() throws Exception {
super.tearDown();
}
public void testReadWriteBlob() throws Exception {
DAS das = DAS.FACTORY.createDAS(getConnection());
//Select image
Command read = das.createCommand("SELECT PIC FROM DOCUMENTS_IMAGES WHERE id = 100");
DataObject root = read.executeQuery();
List result = root.getList("DOCUMENTS_IMAGES");
assertEquals(1, result.size());
byte[] imgArray = ((DataObject)result.get(0)).getBytes(0);
assertEquals(150, imgArray.length);
//insert same image
Command insert = das.createCommand("INSERT INTO DOCUMENTS_IMAGES (ID, PIC) VALUES (?,?)");
insert.setParameter(1, new Integer(101));
insert.setParameter(2, imgArray);
insert.execute();
//Select again
Command readNew = das.createCommand("SELECT PIC FROM DOCUMENTS_IMAGES WHERE id = 101");
root = readNew.executeQuery();
result = root.getList("DOCUMENTS_IMAGES");
assertEquals(1, result.size());
imgArray = ((DataObject)result.get(0)).getBytes(0);
assertEquals(150, imgArray.length);
}
public void testReadWriteClob() throws Exception {
DAS das = DAS.FACTORY.createDAS(getConnection());
//Select image
Command read = das.createCommand("SELECT TEXT FROM DOCUMENTS_IMAGES WHERE id = 100");
DataObject root = read.executeQuery();
List result = root.getList("DOCUMENTS_IMAGES");
assertEquals(1, result.size());
Object txtObj = ((DataObject)result.get(0)).get(0);
assertTrue(txtObj instanceof java.sql.Clob);
java.sql.Clob txtClob = (java.sql.Clob)txtObj;
assertEquals(19, txtClob.length());
//insert same image
Command insert = das.createCommand("INSERT INTO DOCUMENTS_IMAGES (ID, TEXT) VALUES (?,?)");
insert.setParameter(1, new Integer(101));
insert.setParameter(2, txtClob);
insert.execute();
//Select again
Command readNew = das.createCommand("SELECT TEXT FROM DOCUMENTS_IMAGES WHERE id = 101");
root = readNew.executeQuery();
result = root.getList("DOCUMENTS_IMAGES");
assertEquals(1, result.size());
txtObj = ((DataObject)result.get(0)).get(0);
assertTrue(txtObj instanceof java.sql.Clob);
txtClob = (java.sql.Clob)txtObj;
assertEquals(19, txtClob.length());
}
}