Introduce DictContent for ver4 dict.
Bug: 11073222
Change-Id: I88ab3948a98388931d81c97825c9d2c76e15a44b
diff --git a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/dict_content.h b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/dict_content.h
new file mode 100644
index 0000000..0c2f470
--- /dev/null
+++ b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/dict_content.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2013, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LATINIME_DICT_CONTENT_H
+#define LATINIME_DICT_CONTENT_H
+
+#include "defines.h"
+
+namespace latinime {
+
+class DictContent {
+ public:
+ virtual ~DictContent() {}
+ virtual bool isValid() const = 0;
+
+ protected:
+ DictContent() {}
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(DictContent);
+};
+} // namespace latinime
+#endif /* LATINIME_DICT_CONTENT_H */
diff --git a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/single_dict_content.h b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/single_dict_content.h
new file mode 100644
index 0000000..e415881
--- /dev/null
+++ b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/single_dict_content.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2013, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LATINIME_SINGLE_DICT_CONTENT_H
+#define LATINIME_SINGLE_DICT_CONTENT_H
+
+#include "defines.h"
+#include "suggest/policyimpl/dictionary/structure/v4/content/dict_content.h"
+#include "suggest/policyimpl/dictionary/utils/buffer_with_extendable_buffer.h"
+#include "suggest/policyimpl/dictionary/utils/mmapped_buffer.h"
+
+namespace latinime {
+
+class SingleDictContent : public DictContent {
+ public:
+ SingleDictContent(const char *const dictDirPath, const char *const contentFileName,
+ const bool isUpdatable)
+ : mMmappedBuffer(MmappedBuffer::openBuffer(dictDirPath, contentFileName, isUpdatable)),
+ mExpandableContentBuffer(mMmappedBuffer.get() ? mMmappedBuffer.get()->getBuffer() : 0,
+ mMmappedBuffer.get() ? mMmappedBuffer.get()->getBufferSize() : 0,
+ BufferWithExtendableBuffer::DEFAULT_MAX_ADDITIONAL_BUFFER_SIZE) {}
+
+ virtual ~SingleDictContent() {}
+
+ virtual bool isValid() const {
+ return mMmappedBuffer.get() != 0;
+ }
+
+ private:
+ DISALLOW_IMPLICIT_CONSTRUCTORS(SingleDictContent);
+
+ const MmappedBuffer::MmappedBufferPtr mMmappedBuffer;
+ BufferWithExtendableBuffer mExpandableContentBuffer;
+};
+} // namespace latinime
+#endif /* LATINIME_SINGLE_DICT_CONTENT_H */
diff --git a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/sparse_table_dict_content.h b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/sparse_table_dict_content.h
new file mode 100644
index 0000000..446b51e
--- /dev/null
+++ b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/sparse_table_dict_content.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2013, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LATINIME_SPARSE_TABLE_DICT_CONTENT_H
+#define LATINIME_SPARSE_TABLE_DICT_CONTENT_H
+
+#include "defines.h"
+#include "suggest/policyimpl/dictionary/structure/v4/content/dict_content.h"
+#include "suggest/policyimpl/dictionary/utils/buffer_with_extendable_buffer.h"
+#include "suggest/policyimpl/dictionary/utils/mmapped_buffer.h"
+
+namespace latinime {
+
+// TODO: Support multiple contents.
+class SparseTableDictContent : public DictContent {
+ public:
+ AK_FORCE_INLINE SparseTableDictContent(const char *const dictDirPath,
+ const char *const lookupTableFileName, const char *const addressTableFileName,
+ const char *const contentFileName, const bool isUpdatable)
+ : mLookupTableBuffer(
+ MmappedBuffer::openBuffer(dictDirPath, lookupTableFileName, isUpdatable)),
+ mAddressTableBuffer(
+ MmappedBuffer::openBuffer(dictDirPath, addressTableFileName, isUpdatable)),
+ mContentBuffer(MmappedBuffer::openBuffer(dictDirPath, contentFileName, isUpdatable)),
+ mExpandableLookupTableBuffer(
+ mLookupTableBuffer.get() ? mLookupTableBuffer.get()->getBuffer() : 0,
+ mLookupTableBuffer.get() ? mLookupTableBuffer.get()->getBufferSize() : 0,
+ BufferWithExtendableBuffer::DEFAULT_MAX_ADDITIONAL_BUFFER_SIZE),
+ mExpandableAddressTableBuffer(
+ mAddressTableBuffer.get() ? mAddressTableBuffer.get()->getBuffer() : 0,
+ mAddressTableBuffer.get() ? mAddressTableBuffer.get()->getBufferSize() : 0,
+ BufferWithExtendableBuffer::DEFAULT_MAX_ADDITIONAL_BUFFER_SIZE),
+ mExpandableContentBuffer(mContentBuffer.get() ? mContentBuffer.get()->getBuffer() : 0,
+ mContentBuffer.get() ? mContentBuffer.get()->getBufferSize() : 0,
+ BufferWithExtendableBuffer::DEFAULT_MAX_ADDITIONAL_BUFFER_SIZE) {}
+
+ virtual ~SparseTableDictContent() {}
+
+ virtual bool isValid() const {
+ return mLookupTableBuffer.get() != 0 && mAddressTableBuffer.get() != 0
+ && mContentBuffer.get() != 0;
+ }
+
+ private:
+ DISALLOW_IMPLICIT_CONSTRUCTORS(SparseTableDictContent);
+
+ // TODO: Have sparse table.
+ const MmappedBuffer::MmappedBufferPtr mLookupTableBuffer;
+ const MmappedBuffer::MmappedBufferPtr mAddressTableBuffer;
+ const MmappedBuffer::MmappedBufferPtr mContentBuffer;
+ BufferWithExtendableBuffer mExpandableLookupTableBuffer;
+ BufferWithExtendableBuffer mExpandableAddressTableBuffer;
+ BufferWithExtendableBuffer mExpandableContentBuffer;
+};
+} // namespace latinime
+#endif /* LATINIME_SPARSE_TABLE_DICT_CONTENT_H */