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| 1 /* | |
| 2 * Copyright (C) 2006, 2007 Apple Inc. All rights reserved. | |
| 3 * Copyright (C) 2008, 2009 Google Inc. | |
| 4 * | |
| 5 * Redistribution and use in source and binary forms, with or without | |
| 6 * modification, are permitted provided that the following conditions | |
| 7 * are met: | |
| 8 * 1. Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer in the | |
| 12 * documentation and/or other materials provided with the distribution. | |
| 13 * | |
| 14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | |
| 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
| 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 25 */ | |
| 26 | |
| 27 #include "config.h" | |
| 28 #include "core/dom/DataTransferItemList.h" | |
| 29 | |
| 30 #include "bindings/v8/ExceptionState.h" | |
| 31 #include "core/dom/Clipboard.h" | |
| 32 #include "core/dom/DataObject.h" | |
| 33 #include "core/dom/DataTransferItem.h" | |
| 34 #include "core/dom/ExceptionCode.h" | |
| 35 | |
| 36 namespace WebCore { | |
| 37 | |
| 38 PassRefPtr<DataTransferItemList> DataTransferItemList::create(PassRefPtr<Clipboa
rd> clipboard, PassRefPtr<DataObject> list) | |
| 39 { | |
| 40 return adoptRef(new DataTransferItemList(clipboard, list)); | |
| 41 } | |
| 42 | |
| 43 DataTransferItemList::~DataTransferItemList() | |
| 44 { | |
| 45 } | |
| 46 | |
| 47 size_t DataTransferItemList::length() const | |
| 48 { | |
| 49 if (!m_clipboard->canReadTypes()) | |
| 50 return 0; | |
| 51 return m_dataObject->length(); | |
| 52 } | |
| 53 | |
| 54 PassRefPtr<DataTransferItem> DataTransferItemList::item(unsigned long index) | |
| 55 { | |
| 56 if (!m_clipboard->canReadTypes()) | |
| 57 return 0; | |
| 58 RefPtr<DataObjectItem> item = m_dataObject->item(index); | |
| 59 if (!item) | |
| 60 return 0; | |
| 61 | |
| 62 return DataTransferItem::create(m_clipboard, item); | |
| 63 } | |
| 64 | |
| 65 void DataTransferItemList::deleteItem(unsigned long index, ExceptionState& excep
tionState) | |
| 66 { | |
| 67 if (!m_clipboard->canWriteData()) { | |
| 68 exceptionState.throwDOMException(InvalidStateError, "The list is not wri
table."); | |
| 69 return; | |
| 70 } | |
| 71 m_dataObject->deleteItem(index); | |
| 72 } | |
| 73 | |
| 74 void DataTransferItemList::clear() | |
| 75 { | |
| 76 if (!m_clipboard->canWriteData()) | |
| 77 return; | |
| 78 m_dataObject->clearAll(); | |
| 79 } | |
| 80 | |
| 81 PassRefPtr<DataTransferItem> DataTransferItemList::add(const String& data, const
String& type, ExceptionState& exceptionState) | |
| 82 { | |
| 83 if (!m_clipboard->canWriteData()) | |
| 84 return 0; | |
| 85 RefPtr<DataObjectItem> item = m_dataObject->add(data, type); | |
| 86 if (!item) { | |
| 87 exceptionState.throwDOMException(NotSupportedError, "An item already exi
sts for type '" + type + "'."); | |
| 88 return 0; | |
| 89 } | |
| 90 return DataTransferItem::create(m_clipboard, item); | |
| 91 } | |
| 92 | |
| 93 PassRefPtr<DataTransferItem> DataTransferItemList::add(PassRefPtr<File> file) | |
| 94 { | |
| 95 if (!m_clipboard->canWriteData()) | |
| 96 return 0; | |
| 97 RefPtr<DataObjectItem> item = m_dataObject->add(file); | |
| 98 if (!item) | |
| 99 return 0; | |
| 100 return DataTransferItem::create(m_clipboard, item); | |
| 101 } | |
| 102 | |
| 103 DataTransferItemList::DataTransferItemList(PassRefPtr<Clipboard> clipboard, Pass
RefPtr<DataObject> dataObject) | |
| 104 : m_clipboard(clipboard) | |
| 105 , m_dataObject(dataObject) | |
| 106 { | |
| 107 ScriptWrappable::init(this); | |
| 108 } | |
| 109 | |
| 110 } // namespace WebCore | |
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Chromium Code Reviews
Issue 153343003:
Move Clipboard-related code from core/dom to core/clipboard (Closed)
Base URL: svn://svn.chromium.org/blink/trunk