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26 #ifndef IDBObjectStore_h
27 #define IDBObjectStore_h
29 #include "Dictionary.h"
30 #include "IDBCursor.h"
33 #include "IDBKeyRange.h"
34 #include "IDBMetadata.h"
35 #include "IDBObjectStoreBackendInterface.h"
36 #include "IDBRequest.h"
37 #include "IDBTransaction.h"
38 #include "PlatformString.h"
39 #include "SerializedScriptValue.h"
40 #include <wtf/PassRefPtr.h>
41 #include <wtf/RefCounted.h>
42 #include <wtf/RefPtr.h>
44 #if ENABLE(INDEXED_DATABASE)
51 class IDBObjectStore : public RefCounted<IDBObjectStore> {
53 static PassRefPtr<IDBObjectStore> create(const IDBObjectStoreMetadata& metadata, PassRefPtr<IDBObjectStoreBackendInterface> backend, IDBTransaction* transaction)
55 return adoptRef(new IDBObjectStore(metadata, backend, transaction));
59 // Implement the IDBObjectStore IDL
60 const String name() const { return m_metadata.name; }
61 PassRefPtr<IDBAny> keyPath() const { return m_metadata.keyPath; }
62 PassRefPtr<DOMStringList> indexNames() const;
63 PassRefPtr<IDBTransaction> transaction() const { return m_transaction; }
64 bool autoIncrement() const { return m_metadata.autoIncrement; }
66 PassRefPtr<IDBRequest> add(ScriptExecutionContext* context, PassRefPtr<SerializedScriptValue> value, ExceptionCode& ec) { return add(context, value, 0, ec); }
67 PassRefPtr<IDBRequest> put(ScriptExecutionContext* context, PassRefPtr<SerializedScriptValue> value, ExceptionCode& ec) { return put(context, value, 0, ec); }
68 PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext* context, ExceptionCode& ec) { return openCursor(context, static_cast<IDBKeyRange*>(0), ec); }
69 PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext* context, PassRefPtr<IDBKeyRange> keyRange, ExceptionCode& ec) { return openCursor(context, keyRange, IDBCursor::directionNext(), ec); }
70 PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext* context, PassRefPtr<IDBKey> key, ExceptionCode& ec) { return openCursor(context, key, IDBCursor::directionNext(), ec); }
72 PassRefPtr<IDBRequest> get(ScriptExecutionContext*, PassRefPtr<IDBKey>, ExceptionCode&);
73 PassRefPtr<IDBRequest> get(ScriptExecutionContext*, PassRefPtr<IDBKeyRange>, ExceptionCode&);
74 PassRefPtr<IDBRequest> add(ScriptExecutionContext*, PassRefPtr<SerializedScriptValue>, PassRefPtr<IDBKey>, ExceptionCode&);
75 PassRefPtr<IDBRequest> put(ScriptExecutionContext*, PassRefPtr<SerializedScriptValue>, PassRefPtr<IDBKey>, ExceptionCode&);
76 PassRefPtr<IDBRequest> deleteFunction(ScriptExecutionContext*, PassRefPtr<IDBKeyRange>, ExceptionCode&);
77 PassRefPtr<IDBRequest> deleteFunction(ScriptExecutionContext*, PassRefPtr<IDBKey> key, ExceptionCode&);
78 PassRefPtr<IDBRequest> clear(ScriptExecutionContext*, ExceptionCode&);
80 // FIXME: Try to modify the code generator so this duplication is unneeded.
81 PassRefPtr<IDBIndex> createIndex(const String& name, const String& keyPath, const Dictionary&, ExceptionCode&);
82 PassRefPtr<IDBIndex> createIndex(const String& name, const String& keyPath, ExceptionCode& ec) { return createIndex(name, keyPath, Dictionary(), ec); }
83 PassRefPtr<IDBIndex> createIndex(const String& name, PassRefPtr<DOMStringList> keyPath, const Dictionary&, ExceptionCode&);
84 PassRefPtr<IDBIndex> createIndex(const String& name, PassRefPtr<DOMStringList> keyPath, ExceptionCode& ec) { return createIndex(name, keyPath, Dictionary(), ec); }
85 PassRefPtr<IDBIndex> createIndex(const String&, const IDBKeyPath&, const Dictionary&, ExceptionCode&);
87 PassRefPtr<IDBIndex> index(const String& name, ExceptionCode&);
88 void deleteIndex(const String& name, ExceptionCode&);
90 PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext*, PassRefPtr<IDBKeyRange>, const String& direction, ExceptionCode&);
91 PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext*, PassRefPtr<IDBKey>, const String& direction, ExceptionCode&);
92 PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext*, PassRefPtr<IDBKeyRange>, unsigned short direction, ExceptionCode&);
93 PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext*, PassRefPtr<IDBKey>, unsigned short direction, ExceptionCode&);
94 PassRefPtr<IDBRequest> count(ScriptExecutionContext* context, ExceptionCode& ec) { return count(context, static_cast<IDBKeyRange*>(0), ec); }
95 PassRefPtr<IDBRequest> count(ScriptExecutionContext*, PassRefPtr<IDBKeyRange>, ExceptionCode&);
96 PassRefPtr<IDBRequest> count(ScriptExecutionContext*, PassRefPtr<IDBKey>, ExceptionCode&);
98 void markDeleted() { m_deleted = true; }
99 void transactionFinished();
101 IDBObjectStoreMetadata metadata() const { return m_metadata; }
102 void setMetadata(const IDBObjectStoreMetadata& metadata) { m_metadata = metadata; }
105 IDBObjectStore(const IDBObjectStoreMetadata&, PassRefPtr<IDBObjectStoreBackendInterface>, IDBTransaction*);
106 void removeTransactionFromPendingList();
108 IDBObjectStoreMetadata m_metadata;
109 RefPtr<IDBObjectStoreBackendInterface> m_backend;
110 RefPtr<IDBTransaction> m_transaction;
113 typedef HashMap<String, RefPtr<IDBIndex> > IDBIndexMap;
114 IDBIndexMap m_indexMap;
117 } // namespace WebCore
121 #endif // IDBObjectStore_h