root/Source/web/WebIDBKey.cpp

DEFINITIONS

1. createArray
2. createBinary
3. createString
4. createDate
5. createNumber
6. createInvalid
7. createNull
8. assign
9. convertFromWebIDBKeyArray
10. convertToWebIDBKeyArray
11. assignArray
12. assignBinary
13. assignString
14. assignDate
15. assignNumber
16. assignInvalid
17. assignNull
18. reset
19. keyType
20. isValid
21. array
22. binary
23. string
24. date
25. number

/*
 * Copyright (C) 2011 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"
#include "public/platform/WebIDBKey.h"

#include "modules/indexeddb/IDBKey.h"

using namespace WebCore;

namespace blink {

WebIDBKey WebIDBKey::createArray(const WebVector<WebIDBKey>& array)
{
    WebIDBKey key;
    key.assignArray(array);
    return key;
}

WebIDBKey WebIDBKey::createBinary(const WebData& binary)
{
    WebIDBKey key;
    key.assignBinary(binary);
    return key;
}

WebIDBKey WebIDBKey::createString(const WebString& string)
{
    WebIDBKey key;
    key.assignString(string);
    return key;
}

WebIDBKey WebIDBKey::createDate(double date)
{
    WebIDBKey key;
    key.assignDate(date);
    return key;
}

WebIDBKey WebIDBKey::createNumber(double number)
{
    WebIDBKey key;
    key.assignNumber(number);
    return key;
}

WebIDBKey WebIDBKey::createInvalid()
{
    WebIDBKey key;
    key.assignInvalid();
    return key;
}

WebIDBKey WebIDBKey::createNull()
{
    WebIDBKey key;
    key.assignNull();
    return key;
}

void WebIDBKey::assign(const WebIDBKey& value)
{
    m_private = value.m_private;
}

static PassRefPtr<IDBKey> convertFromWebIDBKeyArray(const WebVector<WebIDBKey>& array)
{
    IDBKey::KeyArray keys;
    keys.reserveCapacity(array.size());
    for (size_t i = 0; i < array.size(); ++i) {
        switch (array[i].keyType()) {
        case WebIDBKeyTypeArray:
            keys.append(convertFromWebIDBKeyArray(array[i].array()));
            break;
        case WebIDBKeyTypeBinary:
            keys.append(IDBKey::createBinary(array[i].binary()));
            break;
        case WebIDBKeyTypeString:
            keys.append(IDBKey::createString(array[i].string()));
            break;
        case WebIDBKeyTypeDate:
            keys.append(IDBKey::createDate(array[i].date()));
            break;
        case WebIDBKeyTypeNumber:
            keys.append(IDBKey::createNumber(array[i].number()));
            break;
        case WebIDBKeyTypeInvalid:
            keys.append(IDBKey::createInvalid());
            break;
        case WebIDBKeyTypeNull:
        case WebIDBKeyTypeMin:
            ASSERT_NOT_REACHED();
            break;
        }
    }
    return IDBKey::createArray(keys);
}

static void convertToWebIDBKeyArray(const IDBKey::KeyArray& array, WebVector<WebIDBKey>& result)
{
    WebVector<WebIDBKey> keys(array.size());
    WebVector<WebIDBKey> subkeys;
    for (size_t i = 0; i < array.size(); ++i) {
        RefPtr<IDBKey> key = array[i];
        switch (key->type()) {
        case IDBKey::ArrayType:
            convertToWebIDBKeyArray(key->array(), subkeys);
            keys[i] = WebIDBKey::createArray(subkeys);
            break;
        case IDBKey::BinaryType:
            keys[i] = WebIDBKey::createBinary(key->binary());
            break;
        case IDBKey::StringType:
            keys[i] = WebIDBKey::createString(key->string());
            break;
        case IDBKey::DateType:
            keys[i] = WebIDBKey::createDate(key->date());
            break;
        case IDBKey::NumberType:
            keys[i] = WebIDBKey::createNumber(key->number());
            break;
        case IDBKey::InvalidType:
            keys[i] = WebIDBKey::createInvalid();
            break;
        case IDBKey::MinType:
            ASSERT_NOT_REACHED();
            break;
        }
    }
    result.swap(keys);
}

void WebIDBKey::assignArray(const WebVector<WebIDBKey>& array)
{
    m_private = convertFromWebIDBKeyArray(array);
}

void WebIDBKey::assignBinary(const WebData& binary)
{
    m_private = IDBKey::createBinary(binary);
}

void WebIDBKey::assignString(const WebString& string)
{
    m_private = IDBKey::createString(string);
}

void WebIDBKey::assignDate(double date)
{
    m_private = IDBKey::createDate(date);
}

void WebIDBKey::assignNumber(double number)
{
    m_private = IDBKey::createNumber(number);
}

void WebIDBKey::assignInvalid()
{
    m_private = IDBKey::createInvalid();
}

void WebIDBKey::assignNull()
{
    m_private.reset();
}

void WebIDBKey::reset()
{
    m_private.reset();
}

WebIDBKeyType WebIDBKey::keyType() const
{
    if (!m_private.get())
        return WebIDBKeyTypeNull;
    return static_cast<WebIDBKeyType>(m_private->type());
}

bool WebIDBKey::isValid() const
{
    if (!m_private.get())
        return false;
    return m_private->isValid();
}

WebVector<WebIDBKey> WebIDBKey::array() const
{
    WebVector<WebIDBKey> keys;
    convertToWebIDBKeyArray(m_private->array(), keys);
    return keys;
}

WebData WebIDBKey::binary() const
{
    return m_private->binary();
}

WebString WebIDBKey::string() const
{
    return m_private->string();
}

double WebIDBKey::date() const
{
    return m_private->date();
}

double WebIDBKey::number() const
{
    return m_private->number();
}

WebIDBKey::WebIDBKey(const PassRefPtr<IDBKey>& value)
    : m_private(value)
{
}

WebIDBKey& WebIDBKey::operator=(const PassRefPtr<IDBKey>& value)
{
    m_private = value;
    return *this;
}

WebIDBKey::operator PassRefPtr<IDBKey>() const
{
    return m_private.get();
}

} // namespace blink