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3 * Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies)
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33 #include "DataTransferItems.h"
35 #include "DataTransferItem.h"
36 #include "ExceptionCode.h"
38 #if ENABLE(DATA_TRANSFER_ITEMS)
42 DataTransferItems::DataTransferItems(PassRefPtr<Clipboard> clipboard, ScriptExecutionContext* context)
48 size_t DataTransferItems::length() const
50 if (m_owner->policy() == ClipboardNumb)
53 return m_items.size();
56 PassRefPtr<DataTransferItem> DataTransferItems::item(unsigned long index)
58 if (m_owner->policy() == ClipboardNumb || index >= length())
61 return m_items[index];
64 void DataTransferItems::deleteItem(unsigned long index, ExceptionCode& ec)
66 if (m_owner->policy() != ClipboardWritable) {
67 ec = INVALID_STATE_ERR;
71 if (index >= length())
74 m_items.remove(index);
77 void DataTransferItems::clear()
79 if (m_owner->policy() != ClipboardWritable)
86 void DataTransferItems::add(const String& data, const String& type, ExceptionCode& ec)
88 if (m_owner->policy() != ClipboardWritable)
91 // Only one 'string' item with a given type is allowed in the collection.
92 for (size_t i = 0; i < m_items.size(); ++i) {
93 if (m_items[i]->type() == type && m_items[i]->kind() == DataTransferItem::kindString) {
94 ec = INVALID_STATE_ERR;
99 m_items.append(DataTransferItem::create(m_owner, m_context, data, type));