diff options
Diffstat (limited to 'qpid/cpp/src/qpid/messaging/MessageImpl.cpp')
| -rw-r--r-- | qpid/cpp/src/qpid/messaging/MessageImpl.cpp | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/messaging/MessageImpl.cpp b/qpid/cpp/src/qpid/messaging/MessageImpl.cpp new file mode 100644 index 0000000000..620e48ec2e --- /dev/null +++ b/qpid/cpp/src/qpid/messaging/MessageImpl.cpp @@ -0,0 +1,253 @@ +/* + * + * 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 "MessageImpl.h" +#include "qpid/messaging/Message.h" + +namespace qpid { +namespace messaging { + +namespace { +const std::string EMPTY_STRING = ""; +} + +using namespace qpid::types; + +MessageImpl::MessageImpl(const std::string& c) : + priority(0), + ttl(0), + durable(false), + redelivered(false), + bytes(c), + contentDecoded(false), + internalId(0) {} +MessageImpl::MessageImpl(const char* chars, size_t count) : + priority(0), + ttl(0), + durable (false), + redelivered(false), + bytes(chars, count), + contentDecoded(false), + internalId(0) {} + +void MessageImpl::clear() +{ + replyTo = Address(); + subject = std::string(); + contentType = std::string(); + messageId = std::string(); + userId= std::string(); + correlationId = std::string(); + priority = 0; + ttl = 0; + durable = false; + redelivered = false; + headers = qpid::types::Variant::Map(); + + bytes = std::string(); + content = qpid::types::Variant(); + contentDecoded = false; + encoded = boost::shared_ptr<const qpid::messaging::amqp::EncodedMessage>(); + internalId = 0; +} + +void MessageImpl::setReplyTo(const Address& d) +{ + replyTo = d; + updated(); +} +const Address& MessageImpl::getReplyTo() const +{ + if (!replyTo && encoded) encoded->getReplyTo(replyTo); + return replyTo; +} + +void MessageImpl::setSubject(const std::string& s) +{ + subject = s; + updated(); +} +const std::string& MessageImpl::getSubject() const +{ + if (!subject.size() && encoded) encoded->getSubject(subject); + return subject; +} + +void MessageImpl::setContentType(const std::string& s) +{ + contentType = s; + updated(); +} +const std::string& MessageImpl::getContentType() const +{ + if (!contentType.size() && encoded) encoded->getContentType(contentType); + return contentType; +} + +void MessageImpl::setMessageId(const std::string& s) +{ + messageId = s; + updated(); +} +const std::string& MessageImpl::getMessageId() const +{ + if (!messageId.size() && encoded) encoded->getMessageId(messageId); + return messageId; +} +void MessageImpl::setUserId(const std::string& s) +{ + userId = s; + updated(); +} +const std::string& MessageImpl::getUserId() const +{ + if (!userId.size() && encoded) encoded->getUserId(userId); + return userId; +} +void MessageImpl::setCorrelationId(const std::string& s) +{ + correlationId = s; + updated(); +} +const std::string& MessageImpl::getCorrelationId() const +{ + if (!correlationId.size() && encoded) encoded->getCorrelationId(correlationId); + return correlationId; +} +void MessageImpl::setPriority(uint8_t p) +{ + priority = p; +} +uint8_t MessageImpl::getPriority() const +{ + return priority; +} +void MessageImpl::setTtl(uint64_t t) +{ + ttl = t; +} +uint64_t MessageImpl::getTtl() const +{ + return ttl; +} +void MessageImpl::setDurable(bool d) +{ + durable = d; +} +bool MessageImpl::isDurable() const +{ + return durable; +} +void MessageImpl::setRedelivered(bool b) +{ + redelivered = b; +} +bool MessageImpl::isRedelivered() const +{ + return redelivered; +} + +const Variant::Map& MessageImpl::getHeaders() const +{ + if (!headers.size() && encoded) encoded->populate(headers); + return headers; +} +Variant::Map& MessageImpl::getHeaders() { + if (!headers.size() && encoded) encoded->populate(headers); + updated(); + return headers; +} +void MessageImpl::setHeader(const std::string& key, const qpid::types::Variant& val) +{ + headers[key] = val; updated(); +} + +//should these methods be on MessageContent? +void MessageImpl::setBytes(const std::string& c) +{ + bytes = c; + updated(); +} +void MessageImpl::setBytes(const char* chars, size_t count) +{ + bytes.assign(chars, count); + updated(); +} +const std::string& MessageImpl::getBytes() const +{ + if (encoded && !contentDecoded) { + encoded->getBody(bytes, content); + contentDecoded = true; + } + if (bytes.empty() && content.getType() == VAR_STRING) return content.getString(); + else return bytes; +} +std::string& MessageImpl::getBytes() +{ + updated();//have to assume body may be edited, invalidating our message + if (bytes.empty() && content.getType() == VAR_STRING) return content.getString(); + else return bytes; +} + +qpid::types::Variant& MessageImpl::getContent() +{ + updated();//have to assume content may be edited, invalidating our message + return content; +} + +const qpid::types::Variant& MessageImpl::getContent() const +{ + if (encoded && !contentDecoded) { + encoded->getBody(bytes, content); + contentDecoded = true; + } + return content; +} + +void MessageImpl::setInternalId(qpid::framing::SequenceNumber i) { internalId = i; } +qpid::framing::SequenceNumber MessageImpl::getInternalId() { return internalId; } + +void MessageImpl::updated() +{ + + if (!replyTo && encoded) encoded->getReplyTo(replyTo); + if (!subject.size() && encoded) encoded->getSubject(subject); + if (!contentType.size() && encoded) encoded->getContentType(contentType); + if (!messageId.size() && encoded) encoded->getMessageId(messageId); + if (!userId.size() && encoded) encoded->getUserId(userId); + if (!correlationId.size() && encoded) encoded->getCorrelationId(correlationId); + if (!headers.size() && encoded) encoded->populate(headers); + if (encoded && !contentDecoded) { + encoded->getBody(bytes, content); + contentDecoded = true; + } + + encoded.reset(); +} + +MessageImpl& MessageImplAccess::get(Message& msg) +{ + return *msg.impl; +} +const MessageImpl& MessageImplAccess::get(const Message& msg) +{ + return *msg.impl; +} +}} // namespace qpid::messaging |