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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.XDataOutputStream;
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.DataInputStream</code>.
* <ul>
* <li> <code>com::sun::star::io::XInputStream</code></li>
* <li> <code>com::sun::star::io::XDataInputStream</code></li>
* <li> <code>com::sun::star::io::XConnectable</code></li>
* <li> <code>com::sun::star::io::XActiveDataSink</code></li>
* </ul>
* @see com.sun.star.io.DataInputStream
* @see com.sun.star.io.XInputStream
* @see com.sun.star.io.XDataInputStream
* @see com.sun.star.io.XConnectable
* @see com.sun.star.io.XActiveDataSink
* @see ifc.io._XInputStream
* @see ifc.io._XDataInputStream
* @see ifc.io._XConnectable
* @see ifc.io._XActiveDataSink
*/
public class DataInputStream extends TestCase {
/**
* Creates a Testenvironment for the interfaces to be tested.
* Creates <code>com.sun.star.io.DataInputStream</code> object,
* connects it to <code>com.sun.star.io.DataOutputStream</code>
* through <code>com.sun.star.io.Pipe</code>. All of possible data
* types are written into <code>DataOutputStream</code>.
* 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>'StreamWriter'</code> for
* {@link ifc.io._XDataInputStream}
* {@link ifc.io._XInputStream}(a stream to write data to) </li>
* <li> <code>'Connectable'</code> for
* {@link ifc.io._XConnectable}(another object that can be connected) </li>
* <li> <code>'InputStream'</code> for
* {@link ifc.io._XActiveDataSink}(an input stream to set and get) </li>
* </ul>
*/
protected TestEnvironment createTestEnvironment(TestParameters Param, PrintWriter log) {
Object oInterface = null;
XMultiServiceFactory xMSF = (XMultiServiceFactory)Param.getMSF();
try {
oInterface = xMSF.createInstance("com.sun.star.io.DataInputStream");
} catch(com.sun.star.uno.Exception e) {
e.printStackTrace(log);
throw new StatusException("Couldn't create instance", e);
}
XInterface oObj = (XInterface) oInterface;
// creating and connecting DataOutputStream to the
// DataInputStream created through the Pipe
XActiveDataSink xDataSink = (XActiveDataSink)
UnoRuntime.queryInterface(XActiveDataSink.class, oObj);
XInterface oPipe = null;
try {
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);
}
XInputStream xPipeInput = (XInputStream)
UnoRuntime.queryInterface(XInputStream.class, oPipe);
XOutputStream xPipeOutput = (XOutputStream)
UnoRuntime.queryInterface(XOutputStream.class, oPipe);
XInterface oDataOutput = null;
try {
oDataOutput = (XInterface)
xMSF.createInstance("com.sun.star.io.DataOutputStream");
} catch(com.sun.star.uno.Exception e) {
e.printStackTrace(log);
throw new StatusException("Couldn't create instance", e);
}
XDataOutputStream xDataOutput = (XDataOutputStream)
UnoRuntime.queryInterface(XDataOutputStream.class, oDataOutput) ;
XActiveDataSource xDataSource = (XActiveDataSource)
UnoRuntime.queryInterface(XActiveDataSource.class, oDataOutput) ;
xDataSource.setOutputStream(xPipeOutput) ;
xDataSink.setInputStream(xPipeInput) ;
// 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 } ;
// createing a connectable object for XConnectable interface
XInterface xConnect = null;
try {
xConnect = (XInterface)xMSF.createInstance(
"com.sun.star.io.DataInputStream") ;
} catch (Exception e) {
log.println("Can't create DataInputStream");
e.printStackTrace(log);
throw new StatusException("Can't create DataInputStream", e);
}
// creating an input stream to set in XActiveDataSink
XInterface oDataInput = null;
try {
oDataInput = (XInterface) xMSF.createInstance(
"com.sun.star.io.Pipe" );
} catch (com.sun.star.uno.Exception e) {
log.println("Can't create new in stream") ;
e.printStackTrace(log) ;
throw new StatusException("Can't create input stream", e) ;
}
log.println("creating a new environment for object");
TestEnvironment tEnv = new TestEnvironment( oObj );
// adding sequence of data that must be read
// by XDataInputStream interface methods
tEnv.addObjRelation("StreamData", data) ;
// add a writer
tEnv.addObjRelation("StreamWriter", xDataOutput);
// add a connectable
tEnv.addObjRelation("Connectable", xConnect);
// add an inputStream
tEnv.addObjRelation("InputStream", oDataInput);
tEnv.addObjRelation("ByteData", byteData);
return tEnv;
} // finish method getTestEnvironment
}
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