/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* 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.apache.openjpa.persistence.jdbc;
import java.sql.ResultSet;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import javax.persistence.LockModeType;
import org.apache.openjpa.jdbc.kernel.DelegatingJDBCFetchConfiguration;
import org.apache.openjpa.jdbc.kernel.EagerFetchModes;
import org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration;
import org.apache.openjpa.jdbc.sql.JoinSyntaxes;
import org.apache.openjpa.kernel.DelegatingFetchConfiguration;
import org.apache.openjpa.kernel.FetchConfiguration;
import org.apache.openjpa.persistence.FetchPlanImpl;
import org.apache.openjpa.persistence.HintValueConverter;
import org.apache.openjpa.persistence.PersistenceExceptions;
/**
* JDBC extensions to the fetch plan.
*
* @since 0.4.0
* @author Abe White
* @nojavadoc
*/
public class JDBCFetchPlanImpl
extends FetchPlanImpl
implements JDBCFetchPlan {
private DelegatingJDBCFetchConfiguration _fetch;
static {
registerHint(new String[]{"openjpa.FetchPlan.EagerFetchMode", "openjpa.jdbc.EagerFetchMode"},
new HintValueConverter.StringToInteger(new String[]{"none", "0", "join", "1", "parallel", "2"},
new int[]{EagerFetchModes.EAGER_NONE, EagerFetchModes.EAGER_NONE,
EagerFetchModes.EAGER_JOIN, EagerFetchModes.EAGER_JOIN,
EagerFetchModes.EAGER_PARALLEL,EagerFetchModes.EAGER_PARALLEL}),
new HintValueConverter.EnumToInteger(FetchMode.class,
new int[]{EagerFetchModes.EAGER_NONE, EagerFetchModes.EAGER_JOIN, EagerFetchModes.EAGER_PARALLEL}));
registerHint(new String[]{"openjpa.JoinSyntax", "openjpa.jdbc.JoinSyntax","openjpa.FetchPlan.JoinSyntax"},
new HintValueConverter.EnumToInteger(JoinSyntax.class,
new int[]{JoinSyntaxes.SYNTAX_SQL92, JoinSyntaxes.SYNTAX_TRADITIONAL, JoinSyntaxes.SYNTAX_DATABASE}),
new HintValueConverter.StringToInteger(new String[]{"sql92", "0", "traditional", "1", "database", "2"},
new int[]{JoinSyntaxes.SYNTAX_SQL92, JoinSyntaxes.SYNTAX_SQL92,
JoinSyntaxes.SYNTAX_TRADITIONAL, JoinSyntaxes.SYNTAX_TRADITIONAL,
JoinSyntaxes.SYNTAX_DATABASE, JoinSyntaxes.SYNTAX_DATABASE}));
registerHint(new String[]{"openjpa.FetchDirection", "openjpa.jdbc.FetchDirection",
"openjpa.FetchPlan.FetchDirection"},
new HintValueConverter.EnumToInteger(FetchDirection.class,
new int[]{ResultSet.FETCH_FORWARD, ResultSet.FETCH_REVERSE, ResultSet.FETCH_UNKNOWN}),
new HintValueConverter.StringToInteger(new String[]{"forward", String.valueOf(ResultSet.FETCH_FORWARD),
"reverse", String.valueOf(ResultSet.FETCH_REVERSE),
"unknown", String.valueOf(ResultSet.FETCH_UNKNOWN)},
new int[]{ResultSet.FETCH_FORWARD, ResultSet.FETCH_FORWARD,
ResultSet.FETCH_REVERSE, ResultSet.FETCH_REVERSE,
ResultSet.FETCH_UNKNOWN, ResultSet.FETCH_UNKNOWN}));
registerHint(new String[]{"openjpa.FetchPlan.Isolation", "openjpa.jdbc.TransactionIsolation"},
new HintValueConverter.OpenJPAEnumToInteger(IsolationLevel.DEFAULT));
registerHint(new String[]{"openjpa.FetchPlan.LRSSizeAlgorithm", "openjpa.FetchPlan.LRSSize",
"openjpa.jdbc.LRSSize"},
new HintValueConverter.OpenJPAEnumToInteger(LRSSizeAlgorithm.QUERY));
registerHint(new String[]{"openjpa.FetchPlan.ResultSetType", "openjpa.jdbc.ResultSetType"},
new HintValueConverter.OpenJPAEnumToInteger(ResultSetType.FORWARD_ONLY));
registerHint(new String[]{"openjpa.FetchPlan.SubclassFetchMode", "openjpa.jdbc.SubclassFetchMode"},
new HintValueConverter.OpenJPAEnumToInteger(FetchMode.NONE));
// "openjpa.FetchPlan.FetchDirection"
// _hints.add("openjpa.FetchPlan.LockScope");
// _hints.add("openjpa.FetchPlan.LockTimeout");
// _hints.add("openjpa.FetchPlan.MaxFetchDepth");
// _hints.add("openjpa.FetchPlan.QueryTimeout");
// _hints.add("openjpa.FetchPlan.ReadLockMode");
// _hints.add("openjpa.FetchPlan.WriteLockMode");
}
/**
* Constructor; supply delegate.
*/
public JDBCFetchPlanImpl(FetchConfiguration fetch) {
super(fetch);
}
@Override
protected DelegatingFetchConfiguration newDelegatingFetchConfiguration(
FetchConfiguration fetch) {
_fetch = new DelegatingJDBCFetchConfiguration((JDBCFetchConfiguration)
fetch, PersistenceExceptions.TRANSLATOR);
return _fetch;
}
public FetchMode getEagerFetchMode() {
return FetchMode.fromKernelConstant(_fetch.getEagerFetchMode());
}
public JDBCFetchPlanImpl setEagerFetchMode(FetchMode mode) {
_fetch.setEagerFetchMode(mode.toKernelConstant());
return this;
}
public JDBCFetchPlan setEagerFetchMode(int mode) {
_fetch.setEagerFetchMode(mode);
return this;
}
public FetchMode getSubclassFetchMode() {
return FetchMode.fromKernelConstant(_fetch.getSubclassFetchMode());
}
public JDBCFetchPlanImpl setSubclassFetchMode(FetchMode mode) {
_fetch.setSubclassFetchMode(mode.toKernelConstant());
return this;
}
public JDBCFetchPlan setSubclassFetchMode(int mode) {
_fetch.setSubclassFetchMode(mode);
return this;
}
public ResultSetType getResultSetType() {
return ResultSetType.fromKernelConstant(_fetch.getResultSetType());
}
public JDBCFetchPlanImpl setResultSetType(ResultSetType type) {
_fetch.setResultSetType(type.toKernelConstant());
return this;
}
public JDBCFetchPlan setResultSetType(int mode) {
_fetch.setResultSetType(mode);
return this;
}
public FetchDirection getFetchDirection() {
return FetchDirection.fromKernelConstant(_fetch.getFetchDirection());
}
public JDBCFetchPlanImpl setFetchDirection(FetchDirection direction) {
_fetch.setFetchDirection(direction.toKernelConstant());
return this;
}
public JDBCFetchPlan setFetchDirection(int direction) {
_fetch.setFetchDirection(direction);
return this;
}
public LRSSizeAlgorithm getLRSSizeAlgorithm() {
return LRSSizeAlgorithm.fromKernelConstant(_fetch.getLRSSize());
}
public JDBCFetchPlanImpl setLRSSizeAlgorithm(
LRSSizeAlgorithm lrsSizeAlgorithm) {
_fetch.setLRSSize(lrsSizeAlgorithm.toKernelConstant());
return this;
}
public int getLRSSize() {
return _fetch.getLRSSize();
}
public JDBCFetchPlan setLRSSize(int lrsSizeMode) {
_fetch.setLRSSize(lrsSizeMode);
return this;
}
public JoinSyntax getJoinSyntax() {
return JoinSyntax.fromKernelConstant(_fetch.getJoinSyntax());
}
public JDBCFetchPlanImpl setJoinSyntax(JoinSyntax syntax) {
_fetch.setJoinSyntax(syntax.toKernelConstant());
return this;
}
public JDBCFetchPlan setJoinSyntax(int syntax) {
_fetch.setJoinSyntax(syntax);
return this;
}
public IsolationLevel getIsolation() {
return IsolationLevel.fromConnectionConstant(_fetch.getIsolation());
}
public JDBCFetchPlan setIsolation(IsolationLevel level) {
_fetch.setIsolation(level.getConnectionConstant());
return this;
}
@Override
public JDBCFetchPlan addFetchGroup(String group) {
return (JDBCFetchPlan) super.addFetchGroup(group);
}
@Override
public JDBCFetchPlan addFetchGroups(Collection groups) {
return (JDBCFetchPlan) super.addFetchGroups(groups);
}
@Override
public JDBCFetchPlan addFetchGroups(String... groups) {
return (JDBCFetchPlan) super.addFetchGroups(groups);
}
@Override
public JDBCFetchPlan addField(Class cls, String field) {
return (JDBCFetchPlan) super.addField(cls, field);
}
@Override
public JDBCFetchPlan addField(String field) {
return (JDBCFetchPlan) super.addField(field);
}
@Override
public JDBCFetchPlan addFields(Class cls, Collection fields) {
return (JDBCFetchPlan) super.addFields(cls, fields);
}
@Override
public JDBCFetchPlan addFields(Class cls, String... fields) {
return (JDBCFetchPlan) super.addFields(cls, fields);
}
@Override
public JDBCFetchPlan addFields(Collection fields) {
return (JDBCFetchPlan) super.addFields(fields);
}
@Override
public JDBCFetchPlan addFields(String... fields) {
return (JDBCFetchPlan) super.addFields(fields);
}
@Override
public JDBCFetchPlan clearFetchGroups() {
return (JDBCFetchPlan) super.clearFetchGroups();
}
@Override
public JDBCFetchPlan clearFields() {
return (JDBCFetchPlan) super.clearFields();
}
@Override
public JDBCFetchPlan removeFetchGroup(String group) {
return (JDBCFetchPlan) super.removeFetchGroup(group);
}
@Override
public JDBCFetchPlan removeFetchGroups(Collection groups) {
return (JDBCFetchPlan) super.removeFetchGroups(groups);
}
@Override
public JDBCFetchPlan removeFetchGroups(String... groups) {
return (JDBCFetchPlan) super.removeFetchGroups(groups);
}
@Override
public JDBCFetchPlan removeField(Class cls, String field) {
return (JDBCFetchPlan) super.removeField(cls, field);
}
@Override
public JDBCFetchPlan removeField(String field) {
return (JDBCFetchPlan) super.removeField(field);
}
@Override
public JDBCFetchPlan removeFields(Class cls, Collection fields) {
return (JDBCFetchPlan) super.removeFields(cls, fields);
}
@Override
public JDBCFetchPlan removeFields(Class cls, String... fields) {
return (JDBCFetchPlan) super.removeFields(cls, fields);
}
@Override
public JDBCFetchPlan removeFields(Collection fields) {
return (JDBCFetchPlan) super.removeFields(fields);
}
@Override
public JDBCFetchPlan removeFields(String... fields) {
return (JDBCFetchPlan) super.removeFields(fields);
}
@Override
public JDBCFetchPlan resetFetchGroups() {
return (JDBCFetchPlan) super.resetFetchGroups();
}
@Override
public JDBCFetchPlan setQueryResultCacheEnabled(boolean cache) {
return (JDBCFetchPlan) super.setQueryResultCacheEnabled(cache);
}
@Override
public JDBCFetchPlan setFetchBatchSize(int fetchBatchSize) {
return (JDBCFetchPlan) super.setFetchBatchSize(fetchBatchSize);
}
@Override
public JDBCFetchPlan setLockTimeout(int timeout) {
return (JDBCFetchPlan) super.setLockTimeout(timeout);
}
@Override
public JDBCFetchPlan setMaxFetchDepth(int depth) {
return (JDBCFetchPlan) super.setMaxFetchDepth(depth);
}
@Override
public JDBCFetchPlan setReadLockMode(LockModeType mode) {
return (JDBCFetchPlan) super.setReadLockMode(mode);
}
@Override
public JDBCFetchPlan setWriteLockMode(LockModeType mode) {
return (JDBCFetchPlan) super.setWriteLockMode(mode);
}
@Override
public JDBCFetchPlan setQueryTimeout(int timeout) {
return (JDBCFetchPlan) super.setQueryTimeout(timeout);
}
}