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/**
 *  Copyright (c) 1997-2013, www.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.
 */
package org.tinygroup.databasebuinstaller.impl;

import org.tinygroup.database.config.view.View;
import org.tinygroup.database.view.ViewProcessor;

import java.sql.Connection;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;

/**
 *
 * 功能说明: 数据库视图安装处理器

 * 开发人员: renhui 

 * 开发时间: 2013-8-15 

 * 

 */
public class ViewInstallProcessor extends AbstractInstallProcessor {

	private ViewProcessor viewProcessor ;

	public ViewProcessor getViewProcessor() {
		return viewProcessor;
	}

	public void setViewProcessor(ViewProcessor viewProcessor) {
		this.viewProcessor = viewProcessor;
	}

	private List getSqls(String language, Connection con) throws SQLException {
	    List createViewSqls = new ArrayList();
	    List views = viewProcessor.getViews();

	    for(View view:views){
	        if(viewProcessor.checkViewExists(view, con, language)){
	            createViewSqls.add(viewProcessor.getDropSql(view, language));
	        }
	        createViewSqls.add(viewProcessor.getCreateSql(view, language));
	    }

	    return createViewSqls;
	}
	
	public List getDealSqls(String language, Connection con) throws SQLException {

	    return getUpdateSqls(language, con);
	}

	public List getFullSqls(String language, Connection con)
			throws SQLException {
		return getSqls(language, con);
	}

	public List getUpdateSqls(String language, Connection con)
			throws SQLException {
		return getSqls(language, con);
	}

}