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Diffstat (limited to 'plugins/org.eclipse.emf.cdo.server.db/src/org/eclipse/emf/cdo/server/internal/db/DBStoreAccessor.java')
-rw-r--r--plugins/org.eclipse.emf.cdo.server.db/src/org/eclipse/emf/cdo/server/internal/db/DBStoreAccessor.java170
1 files changed, 0 insertions, 170 deletions
diff --git a/plugins/org.eclipse.emf.cdo.server.db/src/org/eclipse/emf/cdo/server/internal/db/DBStoreAccessor.java b/plugins/org.eclipse.emf.cdo.server.db/src/org/eclipse/emf/cdo/server/internal/db/DBStoreAccessor.java
deleted file mode 100644
index e99a08aeae..0000000000
--- a/plugins/org.eclipse.emf.cdo.server.db/src/org/eclipse/emf/cdo/server/internal/db/DBStoreAccessor.java
+++ /dev/null
@@ -1,170 +0,0 @@
-/***************************************************************************
- * Copyright (c) 2004 - 2008 Eike Stepper, Germany.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Eike Stepper - initial API and implementation
- **************************************************************************/
-package org.eclipse.emf.cdo.server.internal.db;
-
-import org.eclipse.emf.cdo.internal.server.StoreAccessor;
-import org.eclipse.emf.cdo.protocol.model.CDOClass;
-import org.eclipse.emf.cdo.protocol.model.CDOPackage;
-import org.eclipse.emf.cdo.server.ISession;
-import org.eclipse.emf.cdo.server.IView;
-import org.eclipse.emf.cdo.server.db.IClassMapping;
-import org.eclipse.emf.cdo.server.db.IDBStoreAccessor;
-import org.eclipse.emf.cdo.server.db.IMappingStrategy;
-
-import org.eclipse.net4j.db.DBException;
-import org.eclipse.net4j.db.DBUtil;
-import org.eclipse.net4j.db.ddl.IDBTable;
-
-import java.sql.Connection;
-import java.sql.PreparedStatement;
-import java.sql.SQLException;
-import java.sql.Statement;
-import java.util.HashSet;
-import java.util.Set;
-
-/**
- * @author Eike Stepper
- */
-public class DBStoreAccessor extends StoreAccessor implements IDBStoreAccessor
-{
- private Connection connection;
-
- private Statement statement;
-
- protected DBStoreAccessor(DBStore store, ISession session) throws DBException
- {
- super(store, session);
- initConnection();
- }
-
- protected DBStoreAccessor(DBStore store, IView view) throws DBException
- {
- super(store, view);
- initConnection();
- }
-
- protected void initConnection()
- {
- try
- {
- connection = getStore().getDBConnectionProvider().getConnection();
- connection.setAutoCommit(isReader());
- }
- catch (SQLException ex)
- {
- throw new DBException(ex);
- }
- }
-
- @Override
- protected void doRelease() throws DBException
- {
- DBUtil.close(statement);
- DBUtil.close(connection);
- }
-
- @Override
- public DBStore getStore()
- {
- return (DBStore)super.getStore();
- }
-
- public Connection getConnection()
- {
- return connection;
- }
-
- public Statement getStatement()
- {
- if (statement == null)
- {
- try
- {
- statement = getConnection().createStatement();
- }
- catch (SQLException ex)
- {
- throw new DBException(ex);
- }
- }
-
- return statement;
- }
-
- public PreparedStatement prepareStatement(String sql)
- {
- try
- {
- return getConnection().prepareStatement(sql);
- }
- catch (SQLException ex)
- {
- throw new DBException(ex);
- }
- }
-
- /**
- * TODO Move this somehow to DBAdapter
- */
- protected Boolean getBoolean(Object value)
- {
- if (value == null)
- {
- return null;
- }
-
- if (value instanceof Boolean)
- {
- return (Boolean)value;
- }
-
- if (value instanceof Number)
- {
- return ((Number)value).intValue() != 0;
- }
-
- throw new IllegalArgumentException("Not a boolean value: " + value);
- }
-
- protected Set<IDBTable> mapPackages(CDOPackage... cdoPackages)
- {
- Set<IDBTable> affectedTables = new HashSet<IDBTable>();
- if (cdoPackages != null && cdoPackages.length != 0)
- {
- for (CDOPackage cdoPackage : cdoPackages)
- {
- Set<IDBTable> tables = mapClasses(cdoPackage.getClasses());
- affectedTables.addAll(tables);
- }
- }
-
- return affectedTables;
- }
-
- protected Set<IDBTable> mapClasses(CDOClass... cdoClasses)
- {
- Set<IDBTable> affectedTables = new HashSet<IDBTable>();
- if (cdoClasses != null && cdoClasses.length != 0)
- {
- IMappingStrategy mappingStrategy = getStore().getMappingStrategy();
- for (CDOClass cdoClass : cdoClasses)
- {
- IClassMapping mapping = mappingStrategy.getClassMapping(cdoClass);
- if (mapping != null)
- {
- affectedTables.addAll(mapping.getAffectedTables());
- }
- }
- }
-
- return affectedTables;
- }
-}

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