/*
* Copyright (C) 2012 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.services.jcr.impl.clean.rdbms.scripts;
import org.exoplatform.services.jcr.config.RepositoryConfigurationException;
import org.exoplatform.services.jcr.config.RepositoryEntry;
import org.exoplatform.services.jcr.config.WorkspaceEntry;
import org.exoplatform.services.jcr.impl.clean.rdbms.DBCleanException;
import org.exoplatform.services.jcr.impl.util.jdbc.DBInitializerHelper;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
/**
* @author <a href="abazko@exoplatform.com">Anatoliy Bazko</a>
* @version $Id: DB2DBCleanScipts.java 34360 2009-07-22 23:58:59Z tolusha $
*/
public class DB2CleaningScipts extends DBCleaningScripts
{
/**
* DB2CleaningScipts constructor.
*/
public DB2CleaningScipts(String dialect, RepositoryEntry rEntry) throws DBCleanException
{
super(dialect, rEntry);
prepareDroppingTablesApproachScripts();
}
/**
* DB2CleaningScipts constructor.
*/
public DB2CleaningScipts(String dialect, WorkspaceEntry wEntry) throws DBCleanException
{
super(dialect, wEntry);
if (multiDb)
{
prepareDroppingTablesApproachScripts();
}
else
{
prepareSimpleCleaningApproachScripts();
}
}
/**
* {@inheritDoc}
*/
protected Collection<String> getFKRemovingScripts()
{
List<String> scripts = new ArrayList<String>();
String constraintName = "JCR_FK_" + valueTableSuffix + "_PROP";
scripts.add("ALTER TABLE " + valueTableName + " DROP CONSTRAINT " + constraintName);
constraintName = "JCR_FK_" + itemTableSuffix + "_PAREN";
scripts.add("ALTER TABLE " + itemTableName + " DROP CONSTRAINT " + constraintName);
constraintName = "JCR_PK_" + valueTableSuffix;
scripts.add("ALTER TABLE " + valueTableName + " DROP CONSTRAINT " + constraintName);
constraintName = "JCR_PK_" + itemTableSuffix;
scripts.add("ALTER TABLE " + itemTableName + " DROP CONSTRAINT " + constraintName);
constraintName = "JCR_PK_" + refTableSuffix;
scripts.add("ALTER TABLE " + refTableName + " DROP CONSTRAINT " + constraintName);
return scripts;
}
/**
* {@inheritDoc}
*/
protected Collection<String> getFKAddingScripts()
{
List<String> scripts = new ArrayList<String>();
String constraintName = "JCR_PK_" + valueTableSuffix + " PRIMARY KEY(ID)";
scripts.add("ALTER TABLE " + valueTableName + " ADD CONSTRAINT " + constraintName);
constraintName = "JCR_PK_" + itemTableSuffix + " PRIMARY KEY(ID)";
scripts.add("ALTER TABLE " + itemTableName + " ADD CONSTRAINT " + constraintName);
constraintName = "JCR_PK_" + refTableSuffix + " PRIMARY KEY(NODE_ID, PROPERTY_ID, ORDER_NUM)";
scripts.add("ALTER TABLE " + refTableName + " ADD CONSTRAINT " + constraintName);
constraintName =
"JCR_FK_" + valueTableSuffix + "_PROP FOREIGN KEY(PROPERTY_ID) REFERENCES " + itemTableName + "(ID)";
scripts.add("ALTER TABLE " + valueTableName + " ADD CONSTRAINT " + constraintName);
constraintName =
"JCR_FK_" + itemTableSuffix + "_PAREN FOREIGN KEY(PARENT_ID) REFERENCES " + itemTableName + "(ID)";
scripts.add("ALTER TABLE " + itemTableName + " ADD CONSTRAINT " + constraintName);
return scripts;
}
/**
* {@inheritDoc}
*/
protected Collection<String> getIndexesDroppingScripts()
{
Collection<String> scripts = new ArrayList<String>();
scripts.add("DROP INDEX JCR_IDX_" + itemTableSuffix + "_PARENT");
scripts.add("DROP INDEX JCR_IDX_" + itemTableSuffix + "_PARENT_NAME");
scripts.add("DROP INDEX JCR_IDX_" + itemTableSuffix + "_PARENT_ID");
scripts.add("DROP INDEX JCR_IDX_" + itemTableSuffix + "_N_ORDER_NUM");
scripts.add("DROP INDEX JCR_IDX_" + itemTableSuffix + "_NAME");
scripts.add("DROP INDEX JCR_IDX_" + valueTableSuffix + "_PROPERTY");
scripts.add("DROP INDEX JCR_IDX_" + refTableSuffix + "_PROPERTY");
return scripts;
}
/**
* {@inheritDoc}
*/
protected Collection<String> getIndexesAddingScripts() throws DBCleanException
{
Collection<String> scripts = new ArrayList<String>();
try
{
scripts.add(DBInitializerHelper.getObjectScript("JCR_IDX_" + itemTableSuffix + "_PARENT ON " + itemTableName,
multiDb, dialect, wsEntry));
scripts.add(DBInitializerHelper.getObjectScript("JCR_IDX_" + itemTableSuffix + "_PARENT_NAME ON "
+ itemTableName, multiDb, dialect, wsEntry));
scripts.add(DBInitializerHelper.getObjectScript("JCR_IDX_" + itemTableSuffix + "_PARENT_ID ON "
+ itemTableName, multiDb, dialect, wsEntry));
scripts.add(DBInitializerHelper.getObjectScript("JCR_IDX_" + itemTableSuffix + "_N_ORDER_NUM ON "
+ itemTableName, multiDb, dialect, wsEntry));
scripts.add(DBInitializerHelper.getObjectScript("JCR_IDX_" + itemTableSuffix + "_NAME ON "
+ itemTableName, multiDb, dialect, wsEntry));
scripts.add(DBInitializerHelper.getObjectScript("JCR_IDX_" + valueTableSuffix + "_PROPERTY ON "
+ valueTableName, multiDb, dialect, wsEntry));
scripts.add(DBInitializerHelper.getObjectScript("JCR_IDX_" + refTableSuffix + "_PROPERTY ON " + refTableName,
multiDb, dialect, wsEntry));
}
catch (RepositoryConfigurationException e)
{
throw new DBCleanException(e);
}
catch (IOException e)
{
throw new DBCleanException(e);
}
return scripts;
}
/**
* {@inheritDoc}
*/
protected void prepareSimpleCleaningApproachScripts()
{
super.prepareSimpleCleaningApproachScripts();
rollbackingScripts.clear();
}
}