• Home
  • History
  • Annotate
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /*
2  * Copyright (C) 2011 Google 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  *
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  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14  *     its contributors may be used to endorse or promote products derived
15  *     from this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY GOOGLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 #include "config.h"
30 #include "core/inspector/InspectorState.h"
31 
32 #include "core/inspector/InspectorStateClient.h"
33 #include "core/inspector/JSONParser.h"
34 #include "wtf/PassOwnPtr.h"
35 
36 namespace blink {
37 
InspectorState(InspectorStateUpdateListener * listener,PassRefPtr<JSONObject> properties)38 InspectorState::InspectorState(InspectorStateUpdateListener* listener, PassRefPtr<JSONObject> properties)
39     : m_listener(listener)
40     , m_properties(properties)
41 {
42 }
43 
updateCookie()44 void InspectorState::updateCookie()
45 {
46     if (m_listener)
47         m_listener->inspectorStateUpdated();
48 }
49 
setFromCookie(PassRefPtr<JSONObject> properties)50 void InspectorState::setFromCookie(PassRefPtr<JSONObject> properties)
51 {
52     m_properties = properties;
53 }
54 
setValue(const String & propertyName,PassRefPtr<JSONValue> value)55 void InspectorState::setValue(const String& propertyName, PassRefPtr<JSONValue> value)
56 {
57     m_properties->setValue(propertyName, value);
58     updateCookie();
59 }
60 
remove(const String & propertyName)61 void InspectorState::remove(const String& propertyName)
62 {
63     m_properties->remove(propertyName);
64     updateCookie();
65 }
66 
getBoolean(const String & propertyName)67 bool InspectorState::getBoolean(const String& propertyName)
68 {
69     JSONObject::iterator it = m_properties->find(propertyName);
70     bool value = false;
71     if (it != m_properties->end())
72         it->value->asBoolean(&value);
73     return value;
74 }
75 
getString(const String & propertyName)76 String InspectorState::getString(const String& propertyName)
77 {
78     JSONObject::iterator it = m_properties->find(propertyName);
79     String value;
80     if (it != m_properties->end())
81         it->value->asString(&value);
82     return value;
83 }
84 
getLong(const String & propertyName)85 long InspectorState::getLong(const String& propertyName)
86 {
87     return getLong(propertyName, 0);
88 }
89 
90 
getLong(const String & propertyName,long defaultValue)91 long InspectorState::getLong(const String& propertyName, long defaultValue)
92 {
93     JSONObject::iterator it = m_properties->find(propertyName);
94     long value = defaultValue;
95     if (it != m_properties->end())
96         it->value->asNumber(&value);
97     return value;
98 }
99 
getDouble(const String & propertyName)100 double InspectorState::getDouble(const String& propertyName)
101 {
102     return getDouble(propertyName, 0);
103 }
104 
getDouble(const String & propertyName,double defaultValue)105 double InspectorState::getDouble(const String& propertyName, double defaultValue)
106 {
107     JSONObject::iterator it = m_properties->find(propertyName);
108     double value = defaultValue;
109     if (it != m_properties->end())
110         it->value->asNumber(&value);
111     return value;
112 }
113 
getObject(const String & propertyName)114 PassRefPtr<JSONObject> InspectorState::getObject(const String& propertyName)
115 {
116     JSONObject::iterator it = m_properties->find(propertyName);
117     if (it == m_properties->end()) {
118         m_properties->setObject(propertyName, JSONObject::create());
119         it = m_properties->find(propertyName);
120     }
121     return it->value->asObject();
122 }
123 
trace(Visitor * visitor)124 void InspectorState::trace(Visitor* visitor)
125 {
126     visitor->trace(m_listener);
127 }
128 
createAgentState(const String & agentName)129 InspectorState* InspectorCompositeState::createAgentState(const String& agentName)
130 {
131     ASSERT(m_stateObject->find(agentName) == m_stateObject->end());
132     ASSERT(m_inspectorStateMap.find(agentName) == m_inspectorStateMap.end());
133     RefPtr<JSONObject> stateProperties = JSONObject::create();
134     m_stateObject->setObject(agentName, stateProperties);
135     OwnPtrWillBeRawPtr<InspectorState> statePtr = adoptPtrWillBeNoop(new InspectorState(this, stateProperties));
136     InspectorState* state = statePtr.get();
137     m_inspectorStateMap.add(agentName, statePtr.release());
138     return state;
139 }
140 
loadFromCookie(const String & inspectorCompositeStateCookie)141 void InspectorCompositeState::loadFromCookie(const String& inspectorCompositeStateCookie)
142 {
143     RefPtr<JSONValue> cookie = parseJSON(inspectorCompositeStateCookie);
144     if (cookie)
145         m_stateObject = cookie->asObject();
146     if (!m_stateObject)
147         m_stateObject = JSONObject::create();
148 
149     InspectorStateMap::iterator end = m_inspectorStateMap.end();
150     for (InspectorStateMap::iterator it = m_inspectorStateMap.begin(); it != end; ++it) {
151         RefPtr<JSONObject> agentStateObject = m_stateObject->getObject(it->key);
152         if (!agentStateObject) {
153             agentStateObject = JSONObject::create();
154             m_stateObject->setObject(it->key, agentStateObject);
155         }
156         it->value->setFromCookie(agentStateObject);
157     }
158 }
159 
mute()160 void InspectorCompositeState::mute()
161 {
162     m_isMuted = true;
163 }
164 
unmute()165 void InspectorCompositeState::unmute()
166 {
167     m_isMuted = false;
168 }
169 
inspectorStateUpdated()170 void InspectorCompositeState::inspectorStateUpdated()
171 {
172     if (m_client && !m_isMuted)
173         m_client->updateInspectorStateCookie(m_stateObject->toJSONString());
174 }
175 
trace(Visitor * visitor)176 void InspectorCompositeState::trace(Visitor* visitor)
177 {
178 #if ENABLE(OILPAN)
179     visitor->trace(m_inspectorStateMap);
180 #endif
181 }
182 
183 } // namespace blink
184 
185