Package javolution.xml

Examples of javolution.xml.XMLObjectWriter


                f.renameTo(ftemp);
            }
        }
        try
        {
            XMLObjectWriter writer = XMLObjectWriter
                    .newInstance(new FileOutputStream(filename));
            return writer;
        } catch (Exception e)
        {
            throw new SerializerException(SerializerException.FILE_WRITER_ERROR
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    public byte[] serialize(MediaContent content)
        throws Exception
    {
        ByteArrayOutputStream baos = new ByteArrayOutputStream(expectedSize);
        XMLObjectWriter writer = XMLObjectWriter.newInstance(baos).setBinding(_binding);
        writer.write(content, "mc", MediaContent.class);
        writer.close();
        //System.out.println(new String(baos.toByteArray()));
        byte[] array = baos.toByteArray();
        expectedSize = array.length;
        return array;
    }
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    protected byte[] serialize( final Object o ) {
        if ( o == null ) {
            throw new NullPointerException( "Can't serialize null" );
        }

        XMLObjectWriter writer = null;
        try {
            final ByteArrayOutputStream bos = new ByteArrayOutputStream();
            writer = XMLObjectWriter.newInstance( bos );
            final XMLReferenceResolver xmlReferenceResolver = new XMLReferenceResolver();
            xmlReferenceResolver.setIdentifierAttribute( JavolutionTranscoder.REFERENCE_ATTRIBUTE_ID );
            xmlReferenceResolver.setReferenceAttribute( JavolutionTranscoder.REFERENCE_ATTRIBUTE_REF_ID );
            writer.setReferenceResolver( xmlReferenceResolver );
            writer.setBinding( new ReflectionBinding( getClass().getClassLoader() ) );
            writer.write( o, "session" );
            writer.flush();
            return bos.toByteArray();
        } catch ( final Exception e ) {
            throw new IllegalArgumentException( "Non-serializable object", e );
        } finally {
            try {
                writer.close();
            } catch ( final XMLStreamException e ) {
                // fail silently
            }
        }
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    private byte[] doSerialize( final Object object, final String name ) {
        if ( object == null ) {
            throw new NullPointerException( "Can't serialize null" );
        }

        XMLObjectWriter writer = null;
        try {
            final ByteArrayOutputStream bos = new ByteArrayOutputStream();
            writer = XMLObjectWriter.newInstance( bos );
            final XMLReferenceResolver xmlReferenceResolver = new XMLReferenceResolver();
            xmlReferenceResolver.setIdentifierAttribute( REFERENCE_ATTRIBUTE_ID );
            xmlReferenceResolver.setReferenceAttribute( REFERENCE_ATTRIBUTE_REF_ID );
            writer.setReferenceResolver( xmlReferenceResolver );
            writer.setBinding( _xmlBinding );
            writer.write( object, name );
            writer.flush();

            if ( LOG.isDebugEnabled() ) {
                LOG.debug( "Returning serialized data:\n" + new String( bos.toByteArray() ) );
            }
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    protected byte[] serialize( final Object o, final XMLBinding binding ) {
        if ( o == null ) {
            throw new NullPointerException( "Can't serialize null" );
        }

        XMLObjectWriter writer = null;
        try {
            final ByteArrayOutputStream bos = new ByteArrayOutputStream();
            writer = XMLObjectWriter.newInstance( bos );
            final XMLReferenceResolver xmlReferenceResolver = new XMLReferenceResolver();
            xmlReferenceResolver.setIdentifierAttribute( JavolutionTranscoder.REFERENCE_ATTRIBUTE_ID );
            xmlReferenceResolver.setReferenceAttribute( JavolutionTranscoder.REFERENCE_ATTRIBUTE_REF_ID );
            writer.setReferenceResolver( xmlReferenceResolver );
            writer.setBinding( binding );
            writer.write( o, "root" );
            writer.flush();
            return bos.toByteArray();
        } catch ( final Exception e ) {
            throw new IllegalArgumentException( "Non-serializable object", e );
        } finally {
            try {
                writer.close();
            } catch ( final XMLStreamException e ) {
                // fail silently
            }
        }
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    protected byte[] serialize( final Object o, final XMLBinding binding ) {
        if ( o == null ) {
            throw new NullPointerException( "Can't serialize null" );
        }

        XMLObjectWriter writer = null;
        try {
            final ByteArrayOutputStream bos = new ByteArrayOutputStream();
            writer = XMLObjectWriter.newInstance( bos );
            final XMLReferenceResolver xmlReferenceResolver = new XMLReferenceResolver();
            xmlReferenceResolver.setIdentifierAttribute( JavolutionTranscoder.REFERENCE_ATTRIBUTE_ID );
            xmlReferenceResolver.setReferenceAttribute( JavolutionTranscoder.REFERENCE_ATTRIBUTE_REF_ID );
            writer.setReferenceResolver( xmlReferenceResolver );
            writer.setBinding( binding );
            writer.write( o, "root" );
            writer.flush();
            return bos.toByteArray();
        } catch ( final Exception e ) {
            throw new IllegalArgumentException( "Non-serializable object", e );
        } finally {
            try {
                writer.close();
            } catch ( final XMLStreamException e ) {
                // fail silently
            }
        }
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        return snap;
    }

    protected void writeSnapshot(JSSnapshot snapshot, String filename, XMLBinding binding, Map settings) throws SerializerException
    {
        XMLObjectWriter writer = openWriter(filename, settings);
        writer.setBinding(binding);
        if (settings != null)
        {
            Object o = settings.get(JetspeedSerializer.KEY_EXPORT_INDENTATION);
            if (o != null && o instanceof String)
            {
                writer.setIndentation((String)o);
            }
        }

        try
        {
            log.debug("*********Writing data*********");
            writer.write(snapshot, TAG_SNAPSHOT, JSSnapshot.class);

        }
        catch (Exception e)
        {
            throw new SerializerException(SerializerException.FILE_PROCESSING_ERROR.create(new String[] { filename,
                    e.getMessage() }));
        }
        finally
        {
            /** ensure the writer is closed */
            try
            {
                log.debug("*********closing up********");
                writer.close();
            }
            catch (Exception e)
            {
                log.error("Error in closing writer " + e.getMessage());
                /**
 
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                f.renameTo(ftemp);
            }
        }
        try
        {
            XMLObjectWriter writer = XMLObjectWriter.newInstance(new FileOutputStream(filename));
            return writer;
        }
        catch (Exception e)
        {
            throw new SerializerException(SerializerException.FILE_WRITER_ERROR.create(new String[] { filename,
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        return snap;
    }

    protected void writeSnapshot(JSSnapshot snapshot, String filename, XMLBinding binding, Map settings) throws SerializerException
    {
        XMLObjectWriter writer = openWriter(filename, settings);
        writer.setBinding(binding);
        if (settings != null)
        {
            Object o = settings.get(JetspeedSerializer.KEY_EXPORT_INDENTATION);
            if (o != null && o instanceof String)
            {
                writer.setIndentation((String)o);
            }
        }

        try
        {
            log.debug("*********Writing data*********");
            writer.write(snapshot, DEFAULT_TAG_SNAPSHOT_NAME, JSSnapshot.class);

        }
        catch (Exception e)
        {
            throw new SerializerException(SerializerException.FILE_PROCESSING_ERROR.create(new String[] { filename,
                    e.getMessage() }));
        }
        finally
        {
            /** ensure the writer is closed */
            try
            {
                log.debug("*********closing up********");
                writer.close();
            }
            catch (Exception e)
            {
                log.error("Error in closing writer " + e.getMessage());
                /**
 
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                f.renameTo(ftemp);
            }
        }
        try
        {
            XMLObjectWriter writer = XMLObjectWriter.newInstance(new FileOutputStream(filename));
            return writer;
        }
        catch (Exception e)
        {
            throw new SerializerException(SerializerException.FILE_WRITER_ERROR.create(new String[] { filename,
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