Package com.sun.star.io

Examples of com.sun.star.io.XOutputStream

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        XInterface oObj = null;
        Object ostream = null;

        Object istream = null ;
        XOutputStream moStream = null ;

        XMultiServiceFactory xMSF = (XMultiServiceFactory)Param.getMSF();
        Object aPipe = null;
        Object mostream = null;
        Object mistream = null;
        XInterface aConnect;

        try {
            aPipe = xMSF.createInstance("com.sun.star.io.Pipe");
            mistream = xMSF.createInstance
                ("com.sun.star.io.MarkableInputStream");
            mostream = xMSF.createInstance
                ("com.sun.star.io.MarkableOutputStream");
            aConnect = (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) ;
        }

        // Creating construction :
        // MarkableOutputStream -> Pipe -> MarkableInputStream
        XActiveDataSource xdSmo = (XActiveDataSource)
            UnoRuntime.queryInterface(XActiveDataSource.class, mostream);

        final XOutputStream PipeOut = (XOutputStream)
            UnoRuntime.queryInterface(XOutputStream.class,aPipe);
        final XInputStream PipeIn = (XInputStream)
            UnoRuntime.queryInterface(XInputStream.class,aPipe);

        xdSmo.setOutputStream(PipeOut);

        XActiveDataSink xmSi = (XActiveDataSink)
            UnoRuntime.queryInterface(XActiveDataSink.class, mistream);

        xmSi.setInputStream(PipeIn) ;

        oObj = (XInterface) mostream;

        // all data types for writing to an XDataInputStream
        Vector data = new Vector() ;
        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", aPipe);
        tEnv.addObjRelation("Connectable", aConnect);

        //add relation for io.XOutputStream
        final XMultiServiceFactory msf = xMSF;
        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 {
                            PipeOut.closeOutput();
                        } catch(com.sun.star.io.IOException e) {
                        }
                    }
                }
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        // Creating construction :
        // MarkableOutputStream -> Pipe -> MarkableInputStream
        XActiveDataSource xdSmo = (XActiveDataSource)
            UnoRuntime.queryInterface(XActiveDataSource.class, mostream);

        XOutputStream moStream = (XOutputStream)
            UnoRuntime.queryInterface(XOutputStream.class, mostream);

        XOutputStream PipeOut = (XOutputStream)
            UnoRuntime.queryInterface(XOutputStream.class, aPipe);
        XInputStream PipeIn = (XInputStream)
            UnoRuntime.queryInterface(XInputStream.class, aPipe);

        xdSmo.setOutputStream(PipeOut);
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            UnoRuntime.queryInterface(XActiveDataSink.class, oObj);
        XActiveDataSource xSource = (XActiveDataSource)
            UnoRuntime.queryInterface(XActiveDataSource.class, oObj);

        XInputStream xInput = new MyInput();
        XOutputStream xOutput = new MyOutput();

        xSink.setInputStream(xInput);
        xSource.setOutputStream(xOutput);

        log.println("creating a new environment for object");
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            UnoRuntime.queryInterface(XActiveDataSource.class, ostream);

        XActiveDataSource xdSmo = (XActiveDataSource)
            UnoRuntime.queryInterface(XActiveDataSource.class, mostream);

        XOutputStream moStream = (XOutputStream)
            UnoRuntime.queryInterface(XOutputStream.class, mostream);

        XOutputStream PipeOut = (XOutputStream)
            UnoRuntime.queryInterface(XOutputStream.class, aPipe);
        XInputStream PipeIn = (XInputStream)
            UnoRuntime.queryInterface(XInputStream.class, aPipe);

        xdSo.setOutputStream(moStream);
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            throw new StatusException("Couldn't create instance", e);
        }

        oObj = (XInterface) oInterface;

        final XOutputStream xPipeOutput = (XOutputStream)
            UnoRuntime.queryInterface(XOutputStream.class, oPipe);

        XActiveDataSource xDataSource = (XActiveDataSource)
            UnoRuntime.queryInterface(XActiveDataSource.class, oObj);

        xDataSource.setOutputStream(xPipeOutput);

        // all data types for writing to an XDataInputStream
        Vector data = new Vector() ;
        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 = (XInputStream)
            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) {
                        }
                    }
                }
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            XStream xStream = xStorage.openStreamElement( "content.txt", com.sun.star.embed.ElementModes.READWRITE );
            XComponent xStreamComp = ( XComponent ) UnoRuntime.queryInterface( XComponent.class, xStream );
            if ( xStreamComp == null )
                throw new com.sun.star.uno.RuntimeException();

            XOutputStream xOutStream = xStream.getOutputStream();
            XTruncate xTruncate = ( XTruncate ) UnoRuntime.queryInterface( XTruncate.class, xOutStream );
            if ( xTruncate == null )
                throw new com.sun.star.io.IOException();

            xTruncate.truncate();
            xOutStream.writeBytes( aString.getBytes() );

            // save the size
            xStream = xStorage.openStreamElement( "properties.txt", com.sun.star.embed.ElementModes.READWRITE );
            xStreamComp = ( XComponent ) UnoRuntime.queryInterface( XComponent.class, xStream );
            if ( xStreamComp == null )
                throw new com.sun.star.uno.RuntimeException();

            xOutStream = xStream.getOutputStream();
            xTruncate = ( XTruncate ) UnoRuntime.queryInterface( XTruncate.class, xOutStream );
            if ( xTruncate == null )
                throw new com.sun.star.io.IOException();

            xTruncate.truncate();
            String aProps = Integer.toString( (int)aDimension.getWidth() ) + "|" + Integer.toString( (int)aDimension.getHeight() );
            xOutStream.writeBytes( aProps.getBytes() );

            // set the media type
            XPropertySet xPropSet = (XPropertySet)UnoRuntime.queryInterface( XPropertySet.class, xStorage );
            if ( xPropSet == null )
                throw new com.sun.star.uno.RuntimeException();
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      try {
        XStream xLinkStream = m_xStorage.openStreamElement( "LinkName", ElementModes.ELEMENT_WRITE );

        if ( xLinkStream != null )
        {
          XOutputStream xLinkOutStream = xLinkStream.getOutputStream();
          XTruncate xTruncate = (XTruncate) UnoRuntime.queryInterface( XTruncate.class,
                                         xLinkOutStream );
          if ( xLinkOutStream != null && xTruncate != null )
          {
            xTruncate.truncate();
 
            char[] aLinkChar = m_aLinkURI.toCharArray();
            byte[] aLinkBytes = new byte[ aLinkChar.length ];
            for ( int ind = 0; ind < aLinkChar.length; ind++ )
              aLinkBytes[ind] = (byte)aLinkChar[ind];
 
            xLinkOutStream.writeBytes( aLinkBytes );
            xLinkOutStream.closeOutput();
 
            XComponent xComponent = (XComponent) UnoRuntime.queryInterface( XComponent.class,
                                            xLinkStream );
            if ( xComponent != null )
              xComponent.dispose();
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            UnoRuntime.queryInterface(XActiveDataSource.class, ostream);

        XActiveDataSource xdSmo = (XActiveDataSource)
            UnoRuntime.queryInterface(XActiveDataSource.class, mostream);

        XOutputStream moStream = (XOutputStream)
            UnoRuntime.queryInterface(XOutputStream.class, mostream);

        XActiveDataSink markIn = (XActiveDataSink)
            UnoRuntime.queryInterface(XActiveDataSink.class, minstream);
        XActiveDataSink inStream = (XActiveDataSink)
            UnoRuntime.queryInterface(XActiveDataSink.class, istream);
        XInputStream markInStream = (XInputStream)
            UnoRuntime.queryInterface(XInputStream.class, minstream);

        final XOutputStream PipeOut = (XOutputStream)
            UnoRuntime.queryInterface(XOutputStream.class,aPipe);
        final XInputStream PipeIn = (XInputStream)
            UnoRuntime.queryInterface(XInputStream.class,aPipe);

        markIn.setInputStream(PipeIn);
        inStream.setInputStream(markInStream);
        XObjectInputStream objInputStream = (XObjectInputStream)
            UnoRuntime.queryInterface(XObjectInputStream.class, istream);
        xdSo.setOutputStream(moStream);
        xdSmo.setOutputStream(PipeOut);

        oStream = (XObjectOutputStream)
            UnoRuntime.queryInterface(XObjectOutputStream.class, ostream);

        // creating Persistent object which has to be written
        XPersistObject xPersObj = null ;
        try {
            Object oPersObj = xMSF.createInstance
                ("com.sun.star.cmp.PersistObject");
            xPersObj = (XPersistObject)
                UnoRuntime.queryInterface(XPersistObject.class, oPersObj);
        } catch (com.sun.star.uno.Exception e) {
            e.printStackTrace(log);
            throw new StatusException("Can't write persist object.", e) ;
        }

        oObj = oStream;

        // all data types for writing to an XDataInputStream
        Vector data = new Vector() ;
        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("PersistObject", xPersObj);
        tEnv.addObjRelation("StreamData", data);
        tEnv.addObjRelation("ByteData", byteData);
        tEnv.addObjRelation("OutputStream", aPipe);
        tEnv.addObjRelation("Connectable", aConnect);

        tEnv.addObjRelation("InputStream", objInputStream);

        //add relation for io.XOutputStream
        final XMultiServiceFactory msf = xMSF;
        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 {
                            PipeOut.closeOutput();
                        } catch(com.sun.star.io.IOException e) {
                        }
                    }
                }
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            UnoRuntime.queryInterface(XActiveDataSource.class, ostream);

        XActiveDataSource xdSmo = (XActiveDataSource)
            UnoRuntime.queryInterface(XActiveDataSource.class, mostream);

        XOutputStream moStream = (XOutputStream)
            UnoRuntime.queryInterface(XOutputStream.class, mostream);

        XOutputStream PipeOut = (XOutputStream)
            UnoRuntime.queryInterface(XOutputStream.class, aPipe);
        XInputStream PipeIn = (XInputStream)
            UnoRuntime.queryInterface(XInputStream.class, aPipe);

        xdSo.setOutputStream(moStream);
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            throw new StatusException("Couldn't create instance", e);
        }

        oObj = (XInterface) oInterface;

        final XOutputStream xPipeOutput = (XOutputStream)
            UnoRuntime.queryInterface(XOutputStream.class, oPipe);

        XActiveDataSource xDataSource = (XActiveDataSource)
            UnoRuntime.queryInterface(XActiveDataSource.class, oObj);

        xDataSource.setOutputStream(xPipeOutput);

        // all data types for writing to an XDataInputStream
        Vector data = new Vector() ;
        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 = (XInputStream)
            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) {
                        }
                    }
                }
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