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org.tinygroup.database.table.impl.TableProcessorImpl Maven / Gradle / Ivy
/**
* Copyright (c) 1997-2013, tinygroup.org ([email protected] ).
*
* Licensed under the GPL, Version 3.0 (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.gnu.org/licenses/gpl.html
*
* 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.
* --------------------------------------------------------------------------
* 版权 (c) 1997-2013, tinygroup.org ([email protected] ).
*
* 本开源软件遵循 GPL 3.0 协议;
* 如果您不遵循此协议，则不被允许使用此文件。
* 你可以从下面的地址获取完整的协议文本
*
* http://www.gnu.org/licenses/gpl.html
*/
package org.tinygroup.database.table.impl;
import java.sql.DatabaseMetaData;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.tinygroup.database.ProcessorManager;
import org.tinygroup.database.config.table.Table;
import org.tinygroup.database.config.table.Tables;
import org.tinygroup.database.table.TableProcessor;
import org.tinygroup.database.table.TableSqlProcessor;
import org.tinygroup.database.util.DataBaseUtil;
import org.tinygroup.metadata.util.MetadataUtil;
import org.tinygroup.springutil.SpringUtil;
public class TableProcessorImpl implements TableProcessor {
private Map> tableMap = new HashMap>();
public void addTables(Tables tables) {
String packageName = MetadataUtil.passNull(tables.getPackageName());
if(!tableMap.containsKey(packageName)){
tableMap.put(packageName, new HashMap());
}
Map nameMap = tableMap.get(packageName);
for (Table table : tables.getTableList()) {
nameMap.put(table.getName(), table);
}
}
public void addTable(Table table) {
String packageName = MetadataUtil.passNull(table.getPackageName());
if(!tableMap.containsKey(packageName)){
tableMap.put(packageName, new HashMap());
}
Map nameMap = tableMap.get(packageName);
nameMap.put(table.getName(), table);
}
public Table getTable(String packageName, String name) {
if (packageName != null) {
Map packageMap = tableMap.get(packageName);
if (packageMap != null) {
Table table = packageMap.get(name);
if (table != null) {
return table;
}
} else {
//如果当前包中没有找到，则从所有的包中去找
// throw new RuntimeException("未找到package:" + packageName
// + ",name:" + name + "的表格");
}
}
for (String pkgName : tableMap.keySet()) {
Map packageMap = tableMap.get(pkgName);
if (packageMap != null) {
Table table = packageMap.get(name);
if (table != null) {
return table;
}
}
}
throw new RuntimeException("未找到package:" + packageName + ",name:"
+ name + "的表格");
}
public Table getTable(String name) {
return getTable(null, name);
}
public List getCreateSql(String name, String language) {
return getCreateSql(name, null, language);
}
public List getCreateSql(String name, String packageName,
String language) {
Table table = getTable(packageName, name);
return getCreateSql(table, packageName, language);
}
public List getCreateSql(Table table, String packageName,
String language) {
TableSqlProcessor sqlProcessor = getSqlProcessor(language);
return sqlProcessor.getCreateSql(table, packageName);
}
public List getCreateSql(Table table, String language) {
return getCreateSql(table, null, language);
}
public Table getTableById(String id) {
for (Map tables : tableMap.values()) {
for (Table table : tables.values()) {
if (table.getId().equals(id)) {
return table;
}
}
}
throw new RuntimeException("未找到ID:" + id + "的表格");
}
public List getTables() {
List tableList = new ArrayList();
for (Map tables : tableMap.values()) {
tableList.addAll(tables.values());
}
return tableList;
}
public List getUpdateSql(String name, String packageName,
DatabaseMetaData metadata,String catalog, String language) {
Table table = getTable(packageName, name);
return getUpdateSql(table, packageName, metadata,catalog, language);
}
public List getUpdateSql(Table table, String packageName,
DatabaseMetaData metadata,String catalog, String language) {
TableSqlProcessor sqlProcessor = getSqlProcessor(language);
return sqlProcessor.getUpdateSql(table, packageName, metadata, catalog);
}
public String getDropSql(String name, String packageName, String language) {
Table table = getTable(packageName, name);
return getDropSql(table, packageName, language);
}
public String getDropSql(Table table, String packageName, String language) {
TableSqlProcessor sqlProcessor = getSqlProcessor(language);
return sqlProcessor.getDropSql(table, packageName);
}
public boolean checkTableExist(Table table, String catalog,
DatabaseMetaData metadata, String language) {
TableSqlProcessor sqlProcessor = getSqlProcessor(language);
return sqlProcessor.checkTableExist(table, catalog, metadata);
}
private TableSqlProcessor getSqlProcessor(String language) {
ProcessorManager processorManager = SpringUtil
.getBean(DataBaseUtil.PROCESSORMANAGER_BEAN);
TableSqlProcessor sqlProcessor = (TableSqlProcessor) processorManager
.getProcessor(language, "table");
return sqlProcessor;
}
}
