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/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
package mod._streams.uno;
import com.sun.star.io.XActiveDataSink;
import com.sun.star.io.XActiveDataSource;
import com.sun.star.io.XInputStream;
import com.sun.star.io.XOutputStream;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XInterface;
import java.io.PrintWriter;
import java.util.ArrayList;
import lib.StatusException;
import lib.TestCase;
import lib.TestEnvironment;
import lib.TestParameters;
/**
* Test for object which is represented by service
* <code>com.sun.star.io.DataOutputStream</code>. <p>
* Object implements the following interfaces :
* <ul>
* <li> <code>com::sun::star::io::XActiveDataSource</code></li>
* <li> <code>com::sun::star::io::XOutputStream</code></li>
* <li> <code>com::sun::star::io::XDataOutputStream</code></li>
* </ul>
* @see com.sun.star.io.DataOutputStream
* @see com.sun.star.io.XActiveDataSource
* @see com.sun.star.io.XOutputStream
* @see com.sun.star.io.XDataOutputStream
* @see ifc.io._XActiveDataSource
* @see ifc.io._XOutputStream
* @see ifc.io._XDataOutputStream
*/
public class DataOutputStream extends TestCase {
/**
* Creating a Testenvironment for the interfaces to be tested.
* Creates an instance of the service
* <code>com.sun.star.io.DataOutputStream</code>
* and an instance of the service <code>com.sun.star.io.Pipe</code>.
* Plugs the created pipe as output stream for the created DataOutputStream.
* @see com.sun.star.io.DataOutputStream
* Object relations created :
* <ul>
* <li> <code>'StreamData'</code> for
* {@link ifc.io._XDataInputStream}(the data that should be written into
* the stream) </li>
* <li> <code>'ByteData'</code> for
* {@link ifc.io._XInputStream}(the data that should be written into
* the stream) </li>
* <li> <code>'OutputStream'</code> for
* {@link ifc.io._XActiveDataSource}
* (an input stream to set and get) </li>
* <li> <code>'XOutputStream.StreamChecker'</code> for
* {@link ifc.io._XOutputStream}( implementation of the interface
* ifc.io._XOutputStream.StreamChecker ) </li>
* </ul>
*/
protected TestEnvironment createTestEnvironment(TestParameters Param, PrintWriter log) {
XInterface oObj = null;
Object oInterface = null;
XInterface oPipe = null;
XMultiServiceFactory xMSF = null ;
try {
xMSF = (XMultiServiceFactory)Param.getMSF();
oInterface = xMSF.createInstance
("com.sun.star.io.DataOutputStream");
oPipe = (XInterface)xMSF.createInstance("com.sun.star.io.Pipe");
} catch(com.sun.star.uno.Exception e) {
e.printStackTrace(log);
throw new StatusException("Couldn't create instance", e);
}
oObj = (XInterface) oInterface;
final XOutputStream xPipeOutput = UnoRuntime.queryInterface(XOutputStream.class, oPipe);
XActiveDataSource xDataSource = UnoRuntime.queryInterface(XActiveDataSource.class, oObj);
xDataSource.setOutputStream(xPipeOutput);
// all data types for writing to an XDataInputStream
ArrayList<Object> data = new ArrayList<Object>() ;
data.add(new Boolean(true)) ;
data.add(new Byte((byte)123)) ;
data.add(new Character((char)1234)) ;
data.add(new Short((short)1234)) ;
data.add(new Integer(123456)) ;
data.add(new Float(1.234)) ;
data.add(new Double(1.23456)) ;
data.add("DataInputStream") ;
// information for writing to the pipe
byte[] byteData = new byte[] {
1, 2, 3, 4, 5, 6, 7, 8 } ;
log.println("creating a new environment for object");
TestEnvironment tEnv = new TestEnvironment( oObj );
tEnv.addObjRelation("StreamData", data);
tEnv.addObjRelation("ByteData", byteData);
tEnv.addObjRelation("OutputStream", oPipe);
//add relation for io.XOutputStream
final XMultiServiceFactory msf = xMSF;
final XInputStream xPipeInput = UnoRuntime.queryInterface(XInputStream.class, oPipe);
tEnv.addObjRelation("XOutputStream.StreamChecker",
new ifc.io._XOutputStream.StreamChecker() {
XInputStream xInStream = null;
public void resetStreams() {
if (xInStream != null) {
try {
xInStream.closeInput();
xInStream = null;
} catch(com.sun.star.io.IOException e) {
}
} else {
try {
xPipeOutput.closeOutput();
} catch(com.sun.star.io.IOException e) {
}
}
}
public XInputStream getInStream() {
resetStreams();
try {
Object oInStream = msf.createInstance(
"com.sun.star.io.DataInputStream");
xInStream = UnoRuntime.queryInterface
(XInputStream.class, oInStream);
} catch(com.sun.star.uno.Exception e) {
return null;
}
XActiveDataSink xDataSink = UnoRuntime.queryInterface(
XActiveDataSink.class, xInStream);
xDataSink.setInputStream(xPipeInput);
return xInStream;
}
});
return tEnv;
} // finish method getTestEnvironment
}
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