root/Source/core/inspector/InspectorState.cpp

DEFINITIONS

1. m_properties
2. updateCookie
3. setFromCookie
4. setValue
5. remove
6. getBoolean
7. getString
8. getLong
9. getLong
10. getDouble
11. getDouble
12. getObject
13. createAgentState
14. loadFromCookie
15. mute
16. unmute
17. inspectorStateUpdated

/*
 * 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:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  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.
 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
 *     its contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY GOOGLE AND ITS 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 APPLE OR ITS 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 "core/inspector/InspectorState.h"

#include "core/inspector/InspectorStateClient.h"
#include "core/inspector/JSONParser.h"
#include "wtf/PassOwnPtr.h"

namespace WebCore {

InspectorState::InspectorState(InspectorStateUpdateListener* listener, PassRefPtr<JSONObject> properties)
    : m_listener(listener)
    , m_properties(properties)
{
}

void InspectorState::updateCookie()
{
    if (m_listener)
        m_listener->inspectorStateUpdated();
}

void InspectorState::setFromCookie(PassRefPtr<JSONObject> properties)
{
    m_properties = properties;
}

void InspectorState::setValue(const String& propertyName, PassRefPtr<JSONValue> value)
{
    m_properties->setValue(propertyName, value);
    updateCookie();
}

void InspectorState::remove(const String& propertyName)
{
    m_properties->remove(propertyName);
    updateCookie();
}

bool InspectorState::getBoolean(const String& propertyName)
{
    JSONObject::iterator it = m_properties->find(propertyName);
    bool value = false;
    if (it != m_properties->end())
        it->value->asBoolean(&value);
    return value;
}

String InspectorState::getString(const String& propertyName)
{
    JSONObject::iterator it = m_properties->find(propertyName);
    String value;
    if (it != m_properties->end())
        it->value->asString(&value);
    return value;
}

long InspectorState::getLong(const String& propertyName)
{
    return getLong(propertyName, 0);
}


long InspectorState::getLong(const String& propertyName, long defaultValue)
{
    JSONObject::iterator it = m_properties->find(propertyName);
    long value = defaultValue;
    if (it != m_properties->end())
        it->value->asNumber(&value);
    return value;
}

double InspectorState::getDouble(const String& propertyName)
{
    return getDouble(propertyName, 0);
}

double InspectorState::getDouble(const String& propertyName, double defaultValue)
{
    JSONObject::iterator it = m_properties->find(propertyName);
    double value = defaultValue;
    if (it != m_properties->end())
        it->value->asNumber(&value);
    return value;
}

PassRefPtr<JSONObject> InspectorState::getObject(const String& propertyName)
{
    JSONObject::iterator it = m_properties->find(propertyName);
    if (it == m_properties->end()) {
        m_properties->setObject(propertyName, JSONObject::create());
        it = m_properties->find(propertyName);
    }
    return it->value->asObject();
}

InspectorState* InspectorCompositeState::createAgentState(const String& agentName)
{
    ASSERT(m_stateObject->find(agentName) == m_stateObject->end());
    ASSERT(m_inspectorStateMap.find(agentName) == m_inspectorStateMap.end());
    RefPtr<JSONObject> stateProperties = JSONObject::create();
    m_stateObject->setObject(agentName, stateProperties);
    OwnPtr<InspectorState> statePtr = adoptPtr(new InspectorState(this, stateProperties));
    InspectorState* state = statePtr.get();
    m_inspectorStateMap.add(agentName, statePtr.release());
    return state;
}

void InspectorCompositeState::loadFromCookie(const String& inspectorCompositeStateCookie)
{
    RefPtr<JSONValue> cookie = parseJSON(inspectorCompositeStateCookie);
    if (cookie)
        m_stateObject = cookie->asObject();
    if (!m_stateObject)
        m_stateObject = JSONObject::create();

    InspectorStateMap::iterator end = m_inspectorStateMap.end();
    for (InspectorStateMap::iterator it = m_inspectorStateMap.begin(); it != end; ++it) {
        RefPtr<JSONObject> agentStateObject = m_stateObject->getObject(it->key);
        if (!agentStateObject) {
            agentStateObject = JSONObject::create();
            m_stateObject->setObject(it->key, agentStateObject);
        }
        it->value->setFromCookie(agentStateObject);
    }
}

void InspectorCompositeState::mute()
{
    m_isMuted = true;
}

void InspectorCompositeState::unmute()
{
    m_isMuted = false;
}

void InspectorCompositeState::inspectorStateUpdated()
{
    if (m_client && !m_isMuted)
        m_client->updateInspectorStateCookie(m_stateObject->toJSONString());
}

} // namespace WebCore