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| 1 /* | |
| 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 */ | |
| 25 | |
| 26 #include "config.h" | |
| 27 #include "core/xml/XMLHttpRequestUpload.h" | |
| 28 | |
| 29 #include "core/events/Event.h" | |
| 30 #include "core/xml/XMLHttpRequestProgressEvent.h" | |
| 31 #include "wtf/Assertions.h" | |
| 32 #include "wtf/text/AtomicString.h" | |
| 33 | |
| 34 namespace blink { | |
| 35 | |
| 36 XMLHttpRequestUpload::XMLHttpRequestUpload(XMLHttpRequest* xmlHttpRequest) | |
| 37 : m_xmlHttpRequest(xmlHttpRequest) | |
| 38 , m_lastBytesSent(0) | |
| 39 , m_lastTotalBytesToBeSent(0) | |
| 40 { | |
| 41 } | |
| 42 | |
| 43 const AtomicString& XMLHttpRequestUpload::interfaceName() const | |
| 44 { | |
| 45 return EventTargetNames::XMLHttpRequestUpload; | |
| 46 } | |
| 47 | |
| 48 ExecutionContext* XMLHttpRequestUpload::executionContext() const | |
| 49 { | |
| 50 return m_xmlHttpRequest->executionContext(); | |
| 51 } | |
| 52 | |
| 53 void XMLHttpRequestUpload::dispatchProgressEvent(unsigned long long bytesSent, u
nsigned long long totalBytesToBeSent) | |
| 54 { | |
| 55 m_lastBytesSent = bytesSent; | |
| 56 m_lastTotalBytesToBeSent = totalBytesToBeSent; | |
| 57 dispatchEvent(XMLHttpRequestProgressEvent::create(EventTypeNames::progress,
true, bytesSent, totalBytesToBeSent)); | |
| 58 } | |
| 59 | |
| 60 void XMLHttpRequestUpload::dispatchEventAndLoadEnd(const AtomicString& type, boo
l lengthComputable, unsigned long long bytesSent, unsigned long long total) | |
| 61 { | |
| 62 ASSERT(type == EventTypeNames::load || type == EventTypeNames::abort || type
== EventTypeNames::error || type == EventTypeNames::timeout); | |
| 63 dispatchEvent(XMLHttpRequestProgressEvent::create(type, lengthComputable, by
tesSent, total)); | |
| 64 dispatchEvent(XMLHttpRequestProgressEvent::create(EventTypeNames::loadend, l
engthComputable, bytesSent, total)); | |
| 65 } | |
| 66 | |
| 67 void XMLHttpRequestUpload::handleRequestError(const AtomicString& type) | |
| 68 { | |
| 69 bool lengthComputable = m_lastTotalBytesToBeSent > 0 && m_lastBytesSent <= m
_lastTotalBytesToBeSent; | |
| 70 dispatchEvent(XMLHttpRequestProgressEvent::create(EventTypeNames::progress,
lengthComputable, m_lastBytesSent, m_lastTotalBytesToBeSent)); | |
| 71 dispatchEventAndLoadEnd(type, lengthComputable, m_lastBytesSent, m_lastTotal
BytesToBeSent); | |
| 72 } | |
| 73 | |
| 74 void XMLHttpRequestUpload::trace(Visitor* visitor) | |
| 75 { | |
| 76 visitor->trace(m_xmlHttpRequest); | |
| 77 XMLHttpRequestEventTarget::trace(visitor); | |
| 78 } | |
| 79 | |
| 80 } // namespace blink | |
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