activemq-cpp/src/main/decaf/io/Writer.cpp

/*
 * 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 "Writer.h"

#include <memory>

#include <decaf/lang/CharSequence.h>

using namespace std;
using namespace decaf;
using namespace decaf::io;
using namespace decaf::lang;
using namespace decaf::lang::exceptions;

////////////////////////////////////////////////////////////////////////////////
Writer::Writer() {
}

////////////////////////////////////////////////////////////////////////////////
Writer::~Writer() {
}

////////////////////////////////////////////////////////////////////////////////
void Writer::write(char v) {

    try {
        this->doWriteChar(v);
    }
    DECAF_CATCH_RETHROW(IOException)
    DECAF_CATCHALL_THROW(IOException)
}

////////////////////////////////////////////////////////////////////////////////
void Writer::write(const std::vector<char>& buffer) {

    try {
        this->doWriteVector(buffer);
    }
    DECAF_CATCH_RETHROW(IOException)
    DECAF_CATCHALL_THROW(IOException)
}

////////////////////////////////////////////////////////////////////////////////
void Writer::write(const char* buffer, int size) {

    try {
        this->doWriteArray(buffer, size);
    }
    DECAF_CATCH_RETHROW(IOException)
    DECAF_CATCH_RETHROW(NullPointerException)
    DECAF_CATCHALL_THROW(IOException)
}

////////////////////////////////////////////////////////////////////////////////
void Writer::write(const char* buffer, int size, int offset, int length) {

    try {
        this->doWriteArrayBounded(buffer, size, offset, length);
    }
    DECAF_CATCH_RETHROW(IOException)
    DECAF_CATCH_RETHROW(NullPointerException)
    DECAF_CATCH_RETHROW(IndexOutOfBoundsException)
    DECAF_CATCHALL_THROW(IOException)
}

////////////////////////////////////////////////////////////////////////////////
void Writer::write(const std::string& str) {

    try {
        this->doWriteString(str);
    }
    DECAF_CATCH_RETHROW(IOException)
    DECAF_CATCHALL_THROW(IOException)
}

////////////////////////////////////////////////////////////////////////////////
void Writer::write(const std::string& str, int offset, int length) {

    try {

        if ((offset + length) > (int) str.length()) {
            throw IndexOutOfBoundsException(__FILE__, __LINE__, "Given Offset + Length value greater than the String length.");
        }

        this->doWriteStringBounded(str.c_str(), offset, length);
    }
    DECAF_CATCH_RETHROW(IOException)
    DECAF_CATCH_RETHROW(IndexOutOfBoundsException)
    DECAF_CATCHALL_THROW(IOException)
}

////////////////////////////////////////////////////////////////////////////////
Appendable& Writer::append(char value) {

    try {
        return this->doAppendChar(value);
    }
    DECAF_CATCH_RETHROW(IOException)
    DECAF_CATCHALL_THROW(IOException)
}

////////////////////////////////////////////////////////////////////////////////
Appendable& Writer::append(const decaf::lang::CharSequence* csq) {

    try {
        return this->doAppendCharSequence(csq);
    }
    DECAF_CATCH_RETHROW(IOException)
    DECAF_CATCHALL_THROW(IOException)
}

////////////////////////////////////////////////////////////////////////////////
Appendable& Writer::append(const decaf::lang::CharSequence* csq, int start, int end) {

    try {
        return this->doAppendCharSequenceStartEnd(csq, start, end);
    }
    DECAF_CATCH_RETHROW(IOException)
    DECAF_CATCH_RETHROW(IndexOutOfBoundsException)
    DECAF_CATCHALL_THROW(IOException)
}

////////////////////////////////////////////////////////////////////////////////
void Writer::doWriteChar(char v) {

    try {
        this->doWriteArrayBounded((const char*) &v, 1, 0, 1);
    }
    DECAF_CATCH_RETHROW(IOException)
    DECAF_CATCHALL_THROW(IOException)
}

////////////////////////////////////////////////////////////////////////////////
void Writer::doWriteVector(const std::vector<char>& buffer) {

    try {
        this->doWriteArrayBounded(&buffer[0], (int) buffer.size(), 0, (int) buffer.size());
    }
    DECAF_CATCH_RETHROW(IOException)
    DECAF_CATCHALL_THROW(IOException)
}

////////////////////////////////////////////////////////////////////////////////
void Writer::doWriteArray(const char* buffer, int size) {

    try {
        this->doWriteArrayBounded(buffer, size, 0, size);
    }
    DECAF_CATCH_RETHROW(IOException)
    DECAF_CATCH_RETHROW(NullPointerException)
    DECAF_CATCHALL_THROW(IOException)
}

////////////////////////////////////////////////////////////////////////////////
void Writer::doWriteString(const std::string& str) {

    try {
        this->doWriteArrayBounded(str.c_str(), (int) str.length(), 0, (int) str.length());
    }
    DECAF_CATCH_RETHROW(IOException)
    DECAF_CATCHALL_THROW(IOException)
}

////////////////////////////////////////////////////////////////////////////////
void Writer::doWriteStringBounded(const std::string& str, int offset, int length) {

    try {
        this->doWriteArrayBounded(str.c_str(), (int) str.length(), offset, length);
    }
    DECAF_CATCH_RETHROW(IOException)
    DECAF_CATCH_RETHROW(IndexOutOfBoundsException)
    DECAF_CATCHALL_THROW(IOException)
}

////////////////////////////////////////////////////////////////////////////////
decaf::lang::Appendable& Writer::doAppendChar(char value) {

    try {
        this->doWriteChar(value);
        return *this;
    }
    DECAF_CATCH_RETHROW(IOException)
    DECAF_CATCHALL_THROW(IOException)
}

////////////////////////////////////////////////////////////////////////////////
decaf::lang::Appendable& Writer::doAppendCharSequence(const decaf::lang::CharSequence* csq) {

    try {

        if (csq == NULL) {
            this->doWriteString(std::string("null"));
        } else {
            this->doWriteString(csq->toString());
        }

        return *this;
    }
    DECAF_CATCH_RETHROW(IOException)
    DECAF_CATCHALL_THROW(IOException)
}

////////////////////////////////////////////////////////////////////////////////
decaf::lang::Appendable& Writer::doAppendCharSequenceStartEnd(const decaf::lang::CharSequence* csq, int start, int end) {

    try {

        if (csq == NULL) {
            this->doWriteString(string("null").substr(start, end - start));
        } else {
            std::auto_ptr<CharSequence> result(csq->subSequence(start, end));
            this->doWriteString(result->toString());
        }

        return *this;
    }
    DECAF_CATCH_RETHROW(IOException)
    DECAF_CATCH_RETHROW(IndexOutOfBoundsException)
    DECAF_CATCHALL_THROW(IOException)
}