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From tab...@apache.org
Subject svn commit: r531957 [2/2] - /activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/
Date Tue, 24 Apr 2007 14:33:47 GMT
Added: activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/DataOutputStream.cpp
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/DataOutputStream.cpp?view=auto&rev=531957
==============================================================================
--- activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/DataOutputStream.cpp (added)
+++ activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/DataOutputStream.cpp Tue Apr 24 07:33:45 2007
@@ -0,0 +1,221 @@
+/*
+ * 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "DataOutputStream.h"
+#include <decaf/util/Endian.h>
+#include <decaf/util/Config.h>
+
+using namespace decaf;
+using namespace decaf::io;
+using namespace decaf::util;
+
+////////////////////////////////////////////////////////////////////////////////
+DataOutputStream::DataOutputStream( OutputStream* outputStream, bool own )
+ : FilterOutputStream( outputStream, own )
+{
+    // Init the written count
+    written = 0;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+DataOutputStream::~DataOutputStream()
+{
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void DataOutputStream::write( const unsigned char c ) throw ( IOException ) {
+    try {
+        outputStream->write( c );
+        written++;
+    }
+    AMQ_CATCH_RETHROW( IOException )
+    AMQ_CATCHALL_THROW( IOException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void DataOutputStream::write( const std::vector<unsigned char>& buffer )
+    throw ( IOException ) {
+
+    try {
+
+        if( buffer.size() == 0 ){
+            // nothing to write.
+            return;
+        }
+
+        outputStream->write( &buffer[0], buffer.size() );
+    }
+    AMQ_CATCH_RETHROW( IOException )
+    AMQ_CATCHALL_THROW( IOException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void DataOutputStream::write( const unsigned char* buffer, std::size_t len )
+    throw ( IOException ) {
+
+    try {
+        outputStream->write( buffer, len );
+    }
+    AMQ_CATCH_RETHROW( IOException )
+    AMQ_CATCHALL_THROW( IOException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void DataOutputStream::write( const unsigned char* buffer,
+                              std::size_t offset,
+                              std::size_t len ) throw ( IOException )
+{
+
+    try {
+        outputStream->write( buffer+offset, len );
+    }
+    AMQ_CATCH_RETHROW( IOException )
+    AMQ_CATCHALL_THROW( IOException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void DataOutputStream::writeBoolean( bool value ) throw ( IOException ) {
+    try {
+        unsigned char ivalue = 0;
+        value == true ? ivalue = 1 : ivalue = 0;
+
+        this->write( ivalue );
+    }
+    AMQ_CATCH_RETHROW( IOException )
+    AMQ_CATCHALL_THROW( IOException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void DataOutputStream::writeByte( unsigned char value ) throw ( IOException ) {
+    try {
+        this->write( value );
+    }
+    AMQ_CATCH_RETHROW( IOException )
+    AMQ_CATCHALL_THROW( IOException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void DataOutputStream::writeShort( short value ) throw ( IOException ) {
+    try {
+        this->writeUnsignedShort( (unsigned short)value );
+    }
+    AMQ_CATCH_RETHROW( IOException )
+    AMQ_CATCHALL_THROW( IOException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void DataOutputStream::writeUnsignedShort( unsigned short value )
+    throw ( IOException )
+{
+    try {
+        write( (unsigned char)( (value & 0xFF00) >> 8 ) );
+        write( (unsigned char)( (value & 0x00FF) >> 0 ) );
+    }
+    AMQ_CATCH_RETHROW( IOException )
+    AMQ_CATCHALL_THROW( IOException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void DataOutputStream::writeChar( char value ) throw ( IOException ) {
+    try {
+        write( value );
+    }
+    AMQ_CATCH_RETHROW( IOException )
+    AMQ_CATCHALL_THROW( IOException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void DataOutputStream::writeInt( int value ) throw ( IOException ) {
+    try {
+        this->write( (unsigned char)( (value & 0xFF000000) >> 24 ) );
+        this->write( (unsigned char)( (value & 0x00FF0000) >> 16 ) );
+        this->write( (unsigned char)( (value & 0x0000FF00) >> 8 ) );
+        this->write( (unsigned char)( (value & 0x000000FF) >> 0 ) );
+    }
+    AMQ_CATCH_RETHROW( IOException )
+    AMQ_CATCHALL_THROW( IOException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void DataOutputStream::writeLong( long long value ) throw ( IOException ) {
+    try {
+        this->write( (unsigned char)( (value & 0xFF00000000000000ULL) >> 56 ) );
+        this->write( (unsigned char)( (value & 0x00FF000000000000ULL) >> 48 ) );
+        this->write( (unsigned char)( (value & 0x0000FF0000000000ULL) >> 40 ) );
+        this->write( (unsigned char)( (value & 0x000000FF00000000ULL) >> 32 ) );
+        this->write( (unsigned char)( (value & 0x00000000FF000000ULL) >> 24 ) );
+        this->write( (unsigned char)( (value & 0x0000000000FF0000ULL) >> 16 ) );
+        this->write( (unsigned char)( (value & 0x000000000000FF00ULL) >> 8 ) );
+        this->write( (unsigned char)( (value & 0x00000000000000FFULL) >> 0 ) );
+    }
+    AMQ_CATCH_RETHROW( IOException )
+    AMQ_CATCHALL_THROW( IOException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void DataOutputStream::writeFloat( float value ) throw ( IOException ) {
+    try {
+        unsigned int lvalue = 0;
+        memcpy( &lvalue, &value, sizeof( float ) );
+        this->writeInt( lvalue );
+        memcpy( &value, &lvalue, sizeof( unsigned int ) );
+    }
+    AMQ_CATCH_RETHROW( IOException )
+    AMQ_CATCHALL_THROW( IOException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void DataOutputStream::writeDouble( double value ) throw ( IOException ) {
+    try {
+        unsigned long long lvalue = 0;
+        memcpy( &lvalue, &value, sizeof( double ) );
+        this->writeLong( lvalue );
+        memcpy( &value, &lvalue, sizeof( unsigned long long ) );
+    }
+    AMQ_CATCH_RETHROW( IOException )
+    AMQ_CATCHALL_THROW( IOException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void DataOutputStream::writeBytes( const std::string& value ) throw ( IOException ) {
+    try {
+        // do not add one so that we don't write the NULL
+        this->write( (const unsigned char*)value.c_str(), value.length() );
+    }
+    AMQ_CATCH_RETHROW( IOException )
+    AMQ_CATCHALL_THROW( IOException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void DataOutputStream::writeChars( const std::string& value ) throw ( IOException ) {
+    try {
+        // add one so that we write the NULL
+        this->write( (const unsigned char*)value.c_str(), value.length() + 1 );
+    }
+    AMQ_CATCH_RETHROW( IOException )
+    AMQ_CATCHALL_THROW( IOException )
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void DataOutputStream::writeUTF( const std::string& value ) throw ( IOException ) {
+    try {
+        this->writeUnsignedShort( (unsigned short)value.length() );
+        this->write( (const unsigned char*)value.c_str(), value.length() );
+    }
+    AMQ_CATCH_RETHROW( IOException )
+    AMQ_CATCHALL_THROW( IOException )
+}

Added: activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/DataOutputStream.h
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/DataOutputStream.h?view=auto&rev=531957
==============================================================================
--- activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/DataOutputStream.h (added)
+++ activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/DataOutputStream.h Tue Apr 24 07:33:45 2007
@@ -0,0 +1,218 @@
+/*
+ * 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _DECAF_IO_DATAOUTPUTSTREAM_H_
+#define _DECAF_IO_DATAOUTPUTSTREAM_H_
+
+#include <decaf/io/FilterOutputStream.h>
+
+namespace decaf{
+namespace io{
+
+    /**
+     * A data output stream lets an application write primitive Java data
+     * types to an output stream in a portable way. An application can then
+     * use a data input stream to read the data back in.
+     */
+    class DataOutputStream : public FilterOutputStream
+    {
+    protected:
+
+        // The number of bytes written to the data output stream so far.
+        std::size_t written;
+
+    public:
+
+        /**
+         * Creates a new data output stream to write data to the specified
+         * underlying output stream.
+         * @param outputStream a stream to wrap with this one.
+         * @param own true if this objects owns the stream that it wraps.
+         */
+        DataOutputStream( OutputStream* outputStream, bool own = false );
+
+        virtual ~DataOutputStream();
+
+        /**
+         * Returns the current value of the counter written, the number of
+         * bytes written to this data output stream so far. If the counter
+         * overflows, it will be wrapped to Integer.MAX_VALUE.
+         * @return the value of the written field.
+         */
+        virtual std::size_t size() const {
+            return written;
+        }
+
+        /**
+         * Writes a single byte to the output stream.  If no exception is
+         * thrown, the counter written is incremented by 1.
+         * @param c the byte.
+         * @throws IOException thrown if an error occurs.
+         */
+        virtual void write( unsigned char c ) throw ( IOException );
+
+        /**
+         * Writes an array of bytes to the output stream.  the counter
+         * written is incremented by len.
+         * @param buffer The array of bytes to write.
+         * @param len The number of bytes from the buffer to be written.
+         * @throws IOException thrown if an error occurs.
+         */
+        virtual void write( const unsigned char* buffer, std::size_t len )
+            throw ( IOException );
+
+        /**
+         * Writes an array of bytes to the output stream.  the counter
+         * written is incremented by len.
+         * @param buffer The array of bytes to write.
+         * @param len The number of bytes from the buffer to be written.
+         * @throws IOException thrown if an error occurs.
+         */
+        virtual void write( const unsigned char* buffer,
+                            std::size_t offset,
+                            std::size_t len ) throw ( IOException );
+
+        /**
+         * Writes an array of bytes to the output stream.
+         * @param buffer The bytes to write.
+         * @throws IOException thrown if an error occurs.
+         */
+        virtual void write( const std::vector<unsigned char>& buffer )
+            throw ( IOException );
+
+        /**
+         * Writes a boolean to the underlying output stream as a 1-byte value. The
+         * value true is written out as the value (byte)1; the value false
+         * is written out as the value (byte)0. If no exception is thrown,
+         * the counter written is incremented by 1.
+         * @param value the boolean to write.
+         * @throws IOException
+         *
+         */
+        virtual void writeBoolean( bool value ) throw ( IOException );
+
+        /**
+         * Writes out a byte to the underlying output stream as a 1-byte
+         * value. If no exception is thrown, the counter written is
+         * incremented by 1.
+         * @param value the unsigned char value to write.
+         * @throws IOException
+         */
+        virtual void writeByte( unsigned char value ) throw ( IOException );
+
+        /**
+         * Writes a short to the underlying output stream as two bytes, high
+         * byte first. If no exception is thrown, the counter written is
+         * incremented by 2.
+         * @param value the value to write.
+         * @throws IOException
+         */
+        virtual void writeShort( short value ) throw ( IOException );
+
+        /**
+         * Writes a unsigned short to the bytes message stream as a 2 byte value
+         * @param value - unsigned short to write to the stream
+         * @throws IOException
+         */
+        virtual void writeUnsignedShort( unsigned short value ) throw ( IOException );
+
+        /**
+         * Writes out a char to the underlying output stream as a one byte
+         * value If no exception is thrown, the counter written is
+         * incremented by 1.
+         * @param value the value to write.
+         * @throws IOException
+         */
+        virtual void writeChar( char value ) throw ( IOException );
+
+        /**
+         * Writes an int to the underlying output stream as four bytes, high
+         * byte first. If no exception is thrown, the counter written is
+         * incremented by 4.
+         * @param value the value to write.
+         * @throws IOException
+         */
+        virtual void writeInt( int value ) throw ( IOException );
+
+        /**
+         * Writes an 64 bit long to the underlying output stream as eight
+         * bytes, high byte first. If no exception is thrown, the counter
+         * written is incremented by 8.
+         * @param value the value to write.
+         * @throws IOException
+         */
+        virtual void writeLong( long long value ) throw ( IOException );
+
+        /**
+         * Converts the float argument to an int using the floatToIntBits
+         * method in class Float, and then writes that int value to the
+         * underlying output stream as a 4-byte quantity, high byte first.
+         * If no exception is thrown, the counter written is incremented
+         * by 4.
+         * @param value the value to write.
+         * @throws IOException
+         */
+        virtual void writeFloat( float value ) throw ( IOException );
+
+        /**
+         * Converts the double argument to a long using the doubleToLongBits
+         * method in class Double, and then writes that long value to the
+         * underlying output stream as an 8-byte quantity, high byte first.
+         * If no exception is thrown, the counter written is incremented
+         * by 8.
+         * @param value the value to write.
+         * @throws IOException
+         */
+        virtual void writeDouble( double value ) throw ( IOException );
+
+        /**
+         * Writes out the string to the underlying output stream as a
+         * sequence of bytes. Each character in the string is written out,
+         * in sequence, by discarding its high eight bits. If no exception
+         * is thrown, the counter written is incremented by the length of
+         * value.  The value written does not include a trailing null as that
+         * is not part of the sequence of bytes, if the null is needed, then use
+         * the writeChars method.
+         * @param value the value to write.
+         * @throws IOException
+         */
+        virtual void writeBytes( const std::string& value ) throw ( IOException );
+
+        /**
+         * Writes a string to the underlying output stream as a sequence of
+         * characters. Each character is written to the data output stream
+         * as if by the writeChar method. If no exception is thrown, the
+         * counter written is incremented by the length of value.  The trailing
+         * NULL charactor is written by this method.
+         * @param value the value to write.
+         * @throws IOException
+         */
+        virtual void writeChars( const std::string& value ) throw ( IOException );
+
+        /**
+         * Writes out the string to the underlying output stream as a
+         * unsigned short indicating its length followed by the rest of
+         * the string.
+         * @param value the value to write.
+         * @throws IOException
+         */
+        virtual void writeUTF( const std::string& value ) throw ( io::IOException );
+    };
+
+}}
+
+#endif /*_DECAF_IO_DATAOUTPUTSTREAM_H_*/

Added: activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/EOFException.h
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/EOFException.h?view=auto&rev=531957
==============================================================================
--- activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/EOFException.h (added)
+++ activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/EOFException.h Tue Apr 24 07:33:45 2007
@@ -0,0 +1,91 @@
+/*
+ * 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _DECAF_IO_EOFEXCEPTION_H
+#define _DECAF_IO_EOFEXCEPTION_H
+
+#include <decaf/io/IOException.h>
+
+namespace decaf{
+namespace io{
+
+    /*
+     * Signals that an End of File exception has occurred.
+     */
+    class EOFException : public io::IOException
+    {
+    public:
+
+        /**
+         * Default Constructor
+         */
+        EOFException() throw(){}
+
+        /**
+         * Copy Constructor
+         * @param ex the exception to copy
+         */
+        EOFException( const exceptions::Exception& ex ) throw()
+        : IOException()
+        {
+            *(exceptions::ActiveMQException*)this = ex;
+        }
+
+        /**
+         * Copy Constructor
+         * @param ex the exception to copy, which is an instance of this type
+         */
+        EOFException( const EOFException& ex ) throw()
+        : IOException()
+        {
+            *(exceptions::Exception*)this = ex;
+        }
+
+        /**
+         * Consturctor
+         * @param file name of the file were the exception occured.
+         * @param lineNumber line where the exception occured
+         * @param msg the message that was generated
+         */
+        EOFException( const char* file, const int lineNumber,
+                      const char* msg, ... ) throw()
+        : IOException()
+        {
+            va_list vargs;
+            va_start( vargs, msg );
+            buildMessage( msg, vargs );
+
+            // Set the first mark for this exception.
+            setMark( file, lineNumber );
+        }
+
+        /**
+         * Clones this exception.  This is useful for cases where you need
+         * to preserve the type of the original exception as well as the message.
+         * All subclasses should override.
+         */
+        virtual exceptions::Exception* clone() const{
+            return new EOFException( *this );
+        }
+
+        virtual ~EOFException() throw(){}
+
+    };
+
+}}
+
+#endif /*_DECAF*/

Added: activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/FilterInputStream.h
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/FilterInputStream.h?view=auto&rev=531957
==============================================================================
--- activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/FilterInputStream.h (added)
+++ activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/FilterInputStream.h Tue Apr 24 07:33:45 2007
@@ -0,0 +1,225 @@
+/*
+ * 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _DECAF_IO_FILTERINPUTSTREAM_H_
+#define _DECAF_IO_FILTERINPUTSTREAM_H_
+
+#include <decaf/io/InputStream.h>
+#include <decaf/io/IOException.h>
+#include <activemq/concurrent/Mutex.h>
+
+namespace decaf{
+namespace io{
+
+    /**
+     * A FilterInputStream contains some other input stream, which it uses
+     * as its basic source of data, possibly transforming the data along the
+     * way or providing additional functionality. The class FilterInputStream
+     * itself simply overrides all methods of InputStream with versions
+     * that pass all requests to the contained input stream. Subclasses of
+     * FilterInputStream  may further override some of these methods and may
+     * also provide additional methods and fields.
+     */
+    class FilterInputStream : public InputStream
+    {
+    protected:
+
+        // The input stream to wrap
+        InputStream* inputStream;
+
+        // Synchronization object.
+        concurrent::Mutex mutex;
+
+        // Indicates if we own the wrapped stream
+        bool own;
+
+    public:
+
+        /**
+         * Constructor to create a wrapped InputStream
+         * @param inputStream the stream to wrap and filter
+         * @param own indicates if we own the stream object, defaults to false
+         */
+        FilterInputStream( InputStream* inputStream, bool own = false ) {
+            this->inputStream = inputStream;
+            this->own = own;
+        }
+
+        virtual ~FilterInputStream() {
+            try {
+                if( own == true ) delete inputStream;
+            }
+            AMQ_CATCH_NOTHROW( IOException )
+            AMQ_CATCHALL_NOTHROW( )
+        }
+
+        /**
+         * Returns the number of bytes that can be read from this input stream
+         * without blocking.  This method simply performs in.available() and
+         * returns the result.
+         * @return the number of bytes available without blocking.
+         */
+        virtual std::size_t available() const throw ( IOException ) {
+            try {
+                return inputStream->available();
+            }
+            AMQ_CATCH_RETHROW( IOException )
+            AMQ_CATCHALL_THROW( IOException )
+        }
+
+        /**
+         * Reads the next byte of data from this input stream. The value byte
+         * is returned as an unsigned char in the range 0 to 255. If no byte is
+         * available because the end of the stream has been reached, the value
+         * -1 is returned. This method blocks until input data is available,
+         * the end of the stream is detected, or an exception is thrown.
+         * This method simply performs in.read() and returns the result.
+         * @return The next byte.
+         * @throws IOException thrown if an error occurs.
+         */
+        virtual unsigned char read() throw ( IOException ) {
+            try {
+                return inputStream->read();
+            }
+            AMQ_CATCH_RETHROW( IOException )
+            AMQ_CATCHALL_THROW( IOException )
+        }
+
+        /**
+         * Reads up to len bytes of data from this input stream into an array
+         * of bytes. This method blocks until some input is available.
+         * This method simply performs in.read(b, len) and returns the result.
+         * @param buffer (out) the target buffer.
+         * @param bufferSize the size of the output buffer.
+         * @return The number of bytes read or -1 if EOS is detected
+         * @throws IOException thrown if an error occurs.
+         */
+        virtual std::size_t read( unsigned char* buffer, std::size_t bufferSize )
+            throw ( IOException )
+        {
+            try {
+                return inputStream->read( buffer, bufferSize );
+            }
+            AMQ_CATCH_RETHROW( IOException )
+            AMQ_CATCHALL_THROW( IOException )
+        }
+
+        /**
+         * Close the Stream, the FilterOutputStream simply calls the close
+         * method of the underlying stream
+         * @throws CMSException
+         */
+        virtual void close() throw ( cms::CMSException ) {
+            try {
+                inputStream->close();
+            }
+            AMQ_CATCH_RETHROW( IOException )
+            AMQ_CATCHALL_THROW( IOException )
+        }
+
+        /**
+         * Skips over and discards n bytes of data from this input stream. The
+         * skip method may, for a variety of reasons, end up skipping over some
+         * smaller number of bytes, possibly 0. This may result from any of a
+         * number of conditions; reaching end of file before n bytes have been
+         * skipped is only one possibility. The actual number of bytes skipped
+         * is returned. If n is negative, no bytes are skipped.
+         * <p>
+         * The skip method of InputStream creates a byte array and then
+         * repeatedly reads into it until n bytes have been read or the end
+         * of the stream has been reached. Subclasses are encouraged to
+         * provide a more efficient implementation of this method.
+         * @param num - the number of bytes to skip
+         * @returns total butes skipped
+         * @throws IOException if an error occurs
+         */
+        virtual std::size_t skip( std::size_t num ) throw ( io::IOException, exceptions::UnsupportedOperationException ) {
+            try {
+                return inputStream->skip(num);
+            }
+            AMQ_CATCH_RETHROW( exceptions::UnsupportedOperationException )
+            AMQ_CATCH_RETHROW( IOException )
+            AMQ_CATCHALL_THROW( IOException )
+        }
+
+    public:  // Synchronizable
+
+        /**
+         * Waits on a signal from this object, which is generated
+         * by a call to Notify.  Must have this object locked before
+         * calling.
+         * @throws ActiveMQException
+         */
+        virtual void lock() throw( exceptions::ActiveMQException ){
+            mutex.lock();
+        }
+
+        /**
+         * Unlocks the object.
+         * @throws ActiveMQException
+         */
+        virtual void unlock() throw( exceptions::ActiveMQException ){
+            mutex.unlock();
+        }
+
+        /**
+         * Waits on a signal from this object, which is generated
+         * by a call to Notify.  Must have this object locked before
+         * calling.
+         * @throws ActiveMQException
+         */
+        virtual void wait() throw( exceptions::ActiveMQException ){
+            mutex.wait();
+        }
+
+        /**
+         * Waits on a signal from this object, which is generated
+         * by a call to Notify.  Must have this object locked before
+         * calling.  This wait will timeout after the specified time
+         * interval.
+         * @param millisecs the time in millisecsonds to wait, or WAIT_INIFINITE
+         * @throws ActiveMQException
+         */
+        virtual void wait( unsigned long millisecs ) throw( exceptions::ActiveMQException ){
+            mutex.wait(millisecs);
+        }
+
+        /**
+         * Signals a waiter on this object that it can now wake
+         * up and continue.  Must have this object locked before
+         * calling.
+         * @throws ActiveMQException
+         */
+        virtual void notify() throw( exceptions::ActiveMQException ){
+            mutex.notify();
+        }
+
+        /**
+         * Signals the waiters on this object that it can now wake
+         * up and continue.  Must have this object locked before
+         * calling.
+         * @throws Exception
+         */
+        virtual void notifyAll() throw( exceptions::Exception ){
+            mutex.notifyAll();
+        }
+
+    };
+
+}}
+
+#endif /*_DECAF_IO_FILTERINPUTSTREAM_H_*/

Added: activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/FilterOutputStream.h
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/FilterOutputStream.h?view=auto&rev=531957
==============================================================================
--- activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/FilterOutputStream.h (added)
+++ activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/FilterOutputStream.h Tue Apr 24 07:33:45 2007
@@ -0,0 +1,209 @@
+/*
+ * 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _DECAF_IO_FILTEROUTPUTSTREAM_H_
+#define _DECAF_IO_FILTEROUTPUTSTREAM_H_
+
+#include <decaf/io/OutputStream.h>
+#include <decaf/io/IOException.h>
+#include <activemq/concurrent/Mutex.h>
+
+namespace decaf{
+namespace io{
+
+    /**
+     * This class is the superclass of all classes that filter output
+     * streams. These streams sit on top of an already existing output
+     * stream (the underlying output stream) which it uses as its basic
+     * sink of data, but possibly transforming the data along the way or
+     * providing additional functionality.
+     *
+     * The class FilterOutputStream itself simply overrides all methods of
+     * OutputStream with versions that pass all requests to the underlying
+     * output stream. Subclasses of FilterOutputStream may further override
+     * some of these methods as well as provide additional methods and
+     * fields.
+     *
+     * Due to the lack of garbage collection in C++ a design decision was
+     * made to add a boolean parameter to the constructor indicating if the
+     * wrapped <code>InputStream</code> is owned by this object.  That way
+     * creation of the underlying stream can occur in a Java like way. Ex:
+     *
+     *  DataOutputStream os = new DataOutputStream( new OutputStream(), true )
+     */
+    class FilterOutputStream : public OutputStream
+    {
+    protected:
+
+        // The output Stream to wrap
+        OutputStream* outputStream;
+
+        // Synchronization object.
+        concurrent::Mutex mutex;
+
+        // Indicates if we own the wrapped stream
+        bool own;
+
+    public:
+
+        /**
+         * Constructor, creates a wrapped output stream
+         * @param outputStream the OutputStream to wrap
+         * @param own If true, this object will control the lifetime of the
+         * output stream that it encapsulates.
+         */
+        FilterOutputStream( OutputStream* outputStream, bool own = false ){
+            this->outputStream = outputStream;
+            this->own = own;
+        }
+
+        virtual ~FilterOutputStream() {
+            try {
+                if( own == true ) delete outputStream;
+            }
+            AMQ_CATCH_NOTHROW( IOException )
+            AMQ_CATCHALL_NOTHROW( )
+        }
+
+        /**
+         * Writes a single byte to the output stream.  The write method of
+         * FilterOutputStream calls the write method of its underlying output
+         * stream, that is, it performs out.write(b).
+         * @param c the byte.
+         * @throws IOException thrown if an error occurs.
+         */
+        virtual void write( unsigned char c ) throw ( IOException ) {
+            try {
+                outputStream->write( c );
+            }
+            AMQ_CATCH_RETHROW( IOException )
+            AMQ_CATCHALL_THROW( IOException )
+        }
+
+        /**
+         * Writes an array of bytes to the output stream.  The write method of
+         * FilterOutputStream calls the write method of one argument on each
+         * byte to output.
+         * @param buffer The array of bytes to write.
+         * @param len The number of bytes from the buffer to be written.
+         * @throws IOException thrown if an error occurs.
+         */
+        virtual void write( const unsigned char* buffer, std::size_t len ) throw ( IOException ) {
+            try {
+                for( std::size_t ix = 0; ix < len; ++ix )
+                {
+                    outputStream->write( buffer[ix] );
+                }
+            }
+            AMQ_CATCH_RETHROW( IOException )
+            AMQ_CATCHALL_THROW( IOException )
+        }
+
+        /**
+         * Flushes any pending writes in this output stream.
+         * The flush method of FilterOutputStream calls the flush method
+         * of its underlying output stream
+         * @throws IOException
+         */
+        virtual void flush() throw ( IOException ) {
+            try {
+                outputStream->flush();
+            }
+            AMQ_CATCH_RETHROW( IOException )
+            AMQ_CATCHALL_THROW( IOException )
+        }
+
+        /**
+         * Close the Stream, the FilterOutputStream simply calls the close
+         * method of the underlying stream
+         * @throws CMSException
+         */
+        virtual void close() throw ( cms::CMSException ) {
+            try {
+                outputStream->close();
+            }
+            AMQ_CATCH_RETHROW( IOException )
+            AMQ_CATCHALL_THROW( IOException )
+        }
+
+    public:  // Synchronizable
+
+        /**
+         * Waits on a signal from this object, which is generated
+         * by a call to Notify.  Must have this object locked before
+         * calling.
+         * @throws ActiveMQException
+         */
+        virtual void lock() throw( exceptions::ActiveMQException ){
+            mutex.lock();
+        }
+
+        /**
+         * Unlocks the object.
+         * @throws ActiveMQException
+         */
+        virtual void unlock() throw( exceptions::ActiveMQException ){
+            mutex.unlock();
+        }
+
+        /**
+         * Waits on a signal from this object, which is generated
+         * by a call to Notify.  Must have this object locked before
+         * calling.
+         * @throws ActiveMQException
+         */
+        virtual void wait() throw( exceptions::ActiveMQException ){
+            mutex.wait();
+        }
+
+        /**
+         * Waits on a signal from this object, which is generated
+         * by a call to Notify.  Must have this object locked before
+         * calling.  This wait will timeout after the specified time
+         * interval.
+         * @param millisecs the time in millisecsonds to wait, or WAIT_INIFINITE
+         * @throws ActiveMQException
+         */
+        virtual void wait( unsigned long millisecs ) throw( exceptions::ActiveMQException ){
+            mutex.wait(millisecs);
+        }
+
+        /**
+         * Signals a waiter on this object that it can now wake
+         * up and continue.  Must have this object locked before
+         * calling.
+         * @throws ActiveMQException
+         */
+        virtual void notify() throw( exceptions::ActiveMQException ){
+            mutex.notify();
+        }
+
+        /**
+         * Signals the waiters on this object that it can now wake
+         * up and continue.  Must have this object locked before
+         * calling.
+         * @throws ActiveMQException
+         */
+        virtual void notifyAll() throw( exceptions::ActiveMQException ){
+            mutex.notifyAll();
+        }
+
+    };
+
+}}
+
+#endif /*_DECAF_IO_FILTEROUTPUTSTREAM_H_*/

Added: activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/IOException.h
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/IOException.h?view=auto&rev=531957
==============================================================================
--- activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/IOException.h (added)
+++ activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/IOException.h Tue Apr 24 07:33:45 2007
@@ -0,0 +1,90 @@
+/*
+ * 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef _DECAF_IO_IOEXCEPTION_H
+#define _DECAF_IO_IOEXCEPTION_H
+
+#include <decaf/lang/Exception.h>
+
+namespace decaf{
+namespace io{
+
+    /*
+     * Signals that an I/O exception of some sort has occurred.
+     */
+    class IOException : public lang::Exception
+    {
+    public:
+
+        /**
+         * Default Constructor
+         */
+        IOException() throw() {}
+
+        /**
+         * Copy Constructor
+         * @param ex the exception to copy
+         */
+        IOException( const exceptions::Exception& ex ) throw()
+        : lang::Exception()
+        {
+            *(lang::Exception*)this = ex;
+        }
+
+        /**
+         * Copy Constructor
+         * @param ex the exception to copy, which is an instance of this type
+         */
+        IOException( const IOException& ex ) throw()
+        : lang::Exception()
+        {
+            *(lang::Exception*)this = ex;
+        }
+
+        /**
+         * Consturctor
+         * @param file name of the file were the exception occured.
+         * @param lineNumber line where the exception occured
+         * @param msg the message that was generated
+         */
+        IOException( const char* file, const int lineNumber,
+                     const char* msg, ... ) throw()
+        : lang::Exception()
+        {
+            va_list vargs;
+            va_start( vargs, msg );
+            buildMessage( msg, vargs );
+
+            // Set the first mark for this exception.
+            setMark( file, lineNumber );
+        }
+
+        /**
+         * Clones this exception.  This is useful for cases where you need
+         * to preserve the type of the original exception as well as the message.
+         * All subclasses should override.
+         */
+        virtual lang::IOException* clone() const{
+            return new IOException( *this );
+        }
+
+        virtual ~IOException() throw() {}
+
+    };
+
+}}
+
+#endif /*_DECAF_IO_IOEXCEPTION_H*/

Added: activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/InputStream.h
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/InputStream.h?view=auto&rev=531957
==============================================================================
--- activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/InputStream.h (added)
+++ activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/InputStream.h Tue Apr 24 07:33:45 2007
@@ -0,0 +1,90 @@
+/*
+ * 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _DECAF_IO_INPUTSTREAM_H_
+#define _DECAF_IO_INPUTSTREAM_H_
+
+#include <decaf/io/IOException.h>
+#include <cms/Closeable.h>
+#include <activemq/concurrent/Synchronizable.h>
+#include <activemq/exceptions/UnsupportedOperationException.h>
+
+namespace decaf{
+namespace io{
+
+    /**
+     * Base interface for an input stream.
+     */
+    class InputStream
+    :
+        public cms::Closeable,
+        public concurrent::Synchronizable
+    {
+
+    public:
+
+        virtual ~InputStream(){}
+
+        /**
+         * Indcates the number of bytes avaialable.
+         * @return the number of bytes available on this input stream.
+         * @throws IOException if an error occurs.
+         */
+        virtual std::size_t available() const throw ( IOException ) = 0;
+
+        /**
+         * Reads a single byte from the buffer.  Blocks until
+         * data is available.
+         * @return The next byte.
+         * @throws IOException thrown if an error occurs.
+         */
+        virtual unsigned char read() throw ( IOException ) = 0;
+
+        /**
+         * Reads an array of bytes from the buffer.  Blocks until
+         * the requested number of bytes are available.
+         * @param buffer (out) the target buffer.
+         * @param bufferSize the size of the output buffer.
+         * @return The number of bytes read or -1 if EOF is detected
+         * @throws IOException thrown if an error occurs.
+         */
+        virtual std::size_t read( unsigned char* buffer, std::size_t bufferSize )
+            throw ( IOException ) = 0;
+
+        /**
+         * Skips over and discards n bytes of data from this input stream. The
+         * skip method may, for a variety of reasons, end up skipping over some
+         * smaller number of bytes, possibly 0. This may result from any of a
+         * number of conditions; reaching end of file before n bytes have been
+         * skipped is only one possibility. The actual number of bytes skipped
+         * is returned. If n is negative, no bytes are skipped.
+         * <p>
+         * The skip method of InputStream creates a byte array and then
+         * repeatedly reads into it until n bytes have been read or the end
+         * of the stream has been reached. Subclasses are encouraged to
+         * provide a more efficient implementation of this method.
+         * @param num - the number of bytes to skip
+         * @returns total butes skipped
+         * @throws IOException if an error occurs
+         */
+        virtual std::size_t skip( std::size_t num ) throw ( io::IOException, exceptions::UnsupportedOperationException ) = 0;
+
+    };
+
+}}
+
+#endif /*_DECAF_IO_INPUTSTREAM_H_*/

Added: activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/OutputStream.h
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/OutputStream.h?view=auto&rev=531957
==============================================================================
--- activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/OutputStream.h (added)
+++ activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/OutputStream.h Tue Apr 24 07:33:45 2007
@@ -0,0 +1,65 @@
+/*
+ * 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _DECAF_IO_OUTPUTSTREAM_H
+#define _DECAF_IO_OUTPUTSTREAM_H
+
+#include <cms/Closeable.h>
+#include <decaf/io/IOException.h>
+#include <activemq/concurrent/Synchronizable.h>
+
+namespace decaf{
+namespace io{
+
+    /**
+     * Base interface for an output stream.
+     */
+    class OutputStream
+    :
+        public cms::Closeable,
+        public concurrent::Synchronizable
+    {
+    public:
+
+        virtual ~OutputStream(){}
+
+        /**
+         * Writes a single byte to the output stream.
+         * @param c the byte.
+         * @throws IOException thrown if an error occurs.
+         */
+        virtual void write( unsigned char c ) throw ( IOException ) = 0;
+
+        /**
+         * Writes an array of bytes to the output stream.
+         * @param buffer The array of bytes to write.
+         * @param len The number of bytes from the buffer to be written.
+         * @throws IOException thrown if an error occurs.
+         */
+        virtual void write( const unsigned char* buffer, std::size_t len )
+            throw ( IOException ) = 0;
+
+        /**
+         * Flushes any pending writes in this output stream.
+         * @throws IOException
+         */
+        virtual void flush() throw ( IOException ) = 0;
+    };
+
+}}
+
+#endif /*_DECAF_IO_OUTPUTSTREAM_H*/

Added: activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/Reader.h
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/Reader.h?view=auto&rev=531957
==============================================================================
--- activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/Reader.h (added)
+++ activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/Reader.h Tue Apr 24 07:33:45 2007
@@ -0,0 +1,68 @@
+/*
+ * 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef _DECAF_IO_READER_H
+#define _DECAF_IO_READER_H
+
+#include <string>
+#include <decaf/io/IOException.h>
+#include <decaf/io/InputStream.h>
+
+namespace decaf{
+namespace io{
+
+    /*
+     * Reader interface that wraps around an input stream and provides
+     * an interface for extracting the data from the input stream.
+     */
+    class Reader
+    {
+    public:
+
+        virtual ~Reader(){};
+
+        /**
+         * Sets the target input stream.
+         */
+        virtual void setInputStream( InputStream* is ) = 0;
+
+        /**
+         * Gets the target input stream.
+         */
+        virtual InputStream* getInputStream() = 0;
+
+        /**
+         * Attempts to read an array of bytes from the stream.
+         * @param buffer The target byte buffer.
+         * @param count The number of bytes to read.
+         * @return The number of bytes read.
+         * @throws IOException thrown if an error occurs.
+         */
+        virtual std::size_t read( unsigned char* buffer, std::size_t count )
+            throw( IOException ) = 0;
+
+        /**
+         * Attempts to read a byte from the input stream
+         * @return The byte.
+         * @throws IOException thrown if an error occurs.
+         */
+        virtual unsigned char readByte() throw( IOException ) = 0;
+
+    };
+
+}}
+
+#endif /*_DECAF_IO_READER_H*/

Added: activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/StandardErrorOutputStream.h
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/StandardErrorOutputStream.h?view=auto&rev=531957
==============================================================================
--- activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/StandardErrorOutputStream.h (added)
+++ activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/StandardErrorOutputStream.h Tue Apr 24 07:33:45 2007
@@ -0,0 +1,152 @@
+/*
+ * 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef _DECAF_IO_STANDARDERROROUTPUTSTREAM_H_
+#define _DECAF_IO_STANDARDERROROUTPUTSTREAM_H_
+
+#include <decaf/io/OutputStream.h>
+#include <activemq/concurrent/Mutex.h>
+
+#include <iostream>
+
+namespace decaf{
+namespace io{
+
+    class StandardErrorOutputStream : public OutputStream
+    {
+    private:
+
+        /**
+         * Synchronization object.
+         */
+        concurrent::Mutex mutex;
+
+    public:
+
+        /**
+         * Default Constructor
+         */
+        StandardErrorOutputStream(void) {}
+
+        virtual ~StandardErrorOutputStream(void) {}
+
+        /**
+         * Waits on a signal from this object, which is generated
+         * by a call to Notify.  Must have this object locked before
+         * calling.
+         * @throws ActiveMQException
+         */
+        virtual void lock() throw( exceptions::ActiveMQException ){
+            mutex.lock();
+        }
+
+        /**
+         * Unlocks the object.
+         * @throws ActiveMQException
+         */
+        virtual void unlock() throw( exceptions::ActiveMQException ){
+            mutex.unlock();
+        }
+
+        /**
+         * Waits on a signal from this object, which is generated
+         * by a call to Notify.  Must have this object locked before
+         * calling.
+         * @throws ActiveMQException
+         */
+        virtual void wait() throw( exceptions::ActiveMQException ){
+            mutex.wait();
+        }
+
+        /**
+         * Waits on a signal from this object, which is generated
+         * by a call to Notify.  Must have this object locked before
+         * calling.  This wait will timeout after the specified time
+         * interval.
+         * @param time in millisecsonds to wait, or WAIT_INIFINITE
+         * @throws ActiveMQException
+         */
+        virtual void wait( unsigned long millisecs ) throw( exceptions::ActiveMQException ){
+            mutex.wait( millisecs );
+        }
+
+        /**
+         * Signals a waiter on this object that it can now wake
+         * up and continue.  Must have this object locked before
+         * calling.
+         * @throws ActiveMQException
+         */
+        virtual void notify() throw( exceptions::ActiveMQException ){
+            mutex.notify();
+        }
+
+        /**
+         * Signals the waiters on this object that it can now wake
+         * up and continue.  Must have this object locked before
+         * calling.
+         * @throws ActiveMQException
+         */
+        virtual void notifyAll() throw( exceptions::ActiveMQException ){
+            mutex.notifyAll();
+        }
+
+        /**
+         * Writes a single byte to the output stream.
+         * @param c the byte.
+         * @throws IOException thrown if an error occurs.
+         */
+        virtual void write( unsigned char c )
+            throw ( IOException )
+        {
+           std::cerr << c;
+        }
+
+        /**
+         * Writes an array of bytes to the output stream.
+         * @param buffer The array of bytes to write.
+         * @param len The number of bytes from the buffer to be written.
+         * @throws IOException thrown if an error occurs.
+         */
+        virtual void write( const unsigned char* buffer, int len )
+            throw ( IOException )
+        {
+            for(int i = 0; i < len; ++i)
+            {
+                std::cerr << buffer[i];
+            }
+        }
+
+        /**
+         * Invokes flush on the target output stream.
+         * throws IOException if an error occurs
+         */
+        virtual void flush() throw ( IOException ){
+            std::cerr.flush();
+        }
+
+        /**
+         * Invokes close on the target output stream.
+         * throws CMSException if an error occurs
+         */
+        void close() throw( cms::CMSException ){
+            std::cerr.flush();
+        }
+
+    };
+
+}
+
+#endif /*_DECAF_IO_STANDARDERROROUTPUTSTREAM_H_*/

Added: activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/Writer.h
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/Writer.h?view=auto&rev=531957
==============================================================================
--- activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/Writer.h (added)
+++ activemq/activemq-cpp/trunk/activemq-cpp/src/main/decaf/io/Writer.h Tue Apr 24 07:33:45 2007
@@ -0,0 +1,68 @@
+/*
+ * 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef _DECAF_IO_WRITER_H
+#define _DECAF_IO_WRITER_H
+
+#include <string>
+#include <decaf/io/IOException.h>
+#include <decaf/io/OutputStream.h>
+
+namespace decaf{
+namespace io{
+
+    /*
+     * Writer interface for an object that wraps around an output
+     * stream
+     */
+    class Writer
+    {
+    public:
+
+        virtual ~Writer(){};
+
+        /**
+         * Sets the target output stream.
+         * @param Outputstream to use
+         */
+        virtual void setOutputStream( OutputStream* os ) = 0;
+
+        /**
+         * Gets the target output stream.
+         * @returns the output stream currently being used
+         */
+        virtual OutputStream* getOutputStream() = 0;
+
+        /**
+         * Writes a byte array to the output stream.
+         * @param buffer a byte array
+         * @param count the number of bytes in the array to write.
+         * @throws IOException thrown if an error occurs.
+         */
+        virtual void write( const unsigned char* buffer,
+                            std::size_t count ) throw( IOException ) = 0;
+
+         /**
+          * Writes a byte to the output stream.
+          * @param v The value to be written.
+          * @throws IOException thrown if an error occurs.
+          */
+         virtual void writeByte( unsigned char v ) throw( IOException ) = 0;
+    };
+
+}}
+
+#endif /*_DECAF_IO_WRITER_H*/



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