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-rw-r--r--src/storage/facade_phrase_table.h154
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diff --git a/src/storage/facade_phrase_table.h b/src/storage/facade_phrase_table.h
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-/*
- * libpinyin
- * Library to deal with pinyin.
- *
- * Copyright (C) 2011 Peng Wu <alexepico@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#ifndef FACADE_PHRASE_TABLE_H
-#define FACADE_PHRASE_TABLE_H
-
-#include "phrase_large_table.h"
-
-namespace pinyin{
-
-/**
- * FacadePhraseTable:
- *
- * The facade class of phrase large table.
- *
- */
-
-class FacadePhraseTable{
-private:
- PhraseLargeTable * m_system_phrase_table;
- PhraseLargeTable * m_user_phrase_table;
-
-public:
- /**
- * FacadePhraseTable::FacadePhraseTable:
- *
- * The constructor of the FacadePhraseTable.
- *
- */
- FacadePhraseTable() {
- m_system_phrase_table = NULL;
- m_user_phrase_table = NULL;
- }
-
- /**
- * FacadePhraseTable::load:
- * @system: the memory chunk of the system phrase table.
- * @user: the memory chunk of the user phrase table.
- * @returns: whether the load operation is successful.
- *
- * Load the system or user phrase table from the memory chunks.
- *
- */
- bool load(MemoryChunk * system, MemoryChunk * user) {
- bool result = false;
- if (system) {
- m_system_phrase_table = new PhraseLargeTable;
- result = m_system_phrase_table->load(system) || result;
- }
- if (user) {
- m_user_phrase_table = new PhraseLargeTable;
- result = m_user_phrase_table->load(user) || result;
- }
- return result;
- }
-
- /**
- * FacadePhraseTable::store:
- * @new_user: the memory chunk to store the user phrase table.
- * @returns: whether the store operation is successful.
- *
- * Store the user phrase table to the memory chunk.
- *
- */
- bool store(MemoryChunk * new_user) {
- if (NULL == m_user_phrase_table)
- return false;
- return m_user_phrase_table->store(new_user);
- }
-
- /**
- * FacadePhraseTable::search:
- * @phrase_length: the length of the phrase to be searched.
- * @phrase: the ucs4 characters of the phrase to be searched.
- * @token: the token to store the matched phrase.
- * @returns: the search result of enum SearchResult.
- *
- * Search the phrase token according to the ucs4 characters.
- *
- */
- int search(int phrase_length, /* in */ ucs4_t phrase[],
- /* out */ phrase_token_t & token){
- int result = SEARCH_NONE;
- token = null_token;
-
- if (NULL != m_system_phrase_table)
- result |= m_system_phrase_table->search
- (phrase_length, phrase, token);
-
- if (NULL != m_user_phrase_table)
- result |= m_user_phrase_table->search
- (phrase_length, phrase, token);
- return result;
- }
-
- /**
- * FacadePhraseTable::add_index:
- * @phrase_length: the length of the phrase to be added.
- * @phrase: the ucs4 characters of the phrase to be added.
- * @token: the token of the phrase to be added.
- * @returns: the add result of enum ErrorResult.
- *
- * Add the phrase token to the user phrase table.
- *
- */
- int add_index(int phrase_length, /* in */ ucs4_t phrase[],
- /* in */ phrase_token_t token) {
- if (NULL == m_user_phrase_table)
- return false;
- return m_user_phrase_table->add_index
- (phrase_length, phrase, token);
- }
-
- /**
- * FacadePhraseTable::remove_index:
- * @phrase_length: the length of the phrase to be removed.
- * @phrase: the ucs4 characters of the phrase to be removed.
- * @token: the token of the phrase to be removed.
- * @returns: the remove result of enum ErrorResult.
- *
- * Remove the phrase token from the user phrase table.
- *
- */
- int remove_index(int phrase_length, /* in */ ucs4_t phrase[],
- /* out */ phrase_token_t & token){
- if (NULL == m_user_phrase_table)
- return false;
- return m_user_phrase_table->remove_index
- (phrase_length, phrase, token);
- }
-};
-
-};
-
-
-#endif