/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed 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.dashbuilder.dataprovider;
import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.event.Observes;
import javax.inject.Inject;
import org.dashbuilder.DataSetCore;
import org.dashbuilder.dataprovider.sql.SQLDataSetProvider;
import org.dashbuilder.dataprovider.sql.SQLDataSourceLocatorImpl;
import org.dashbuilder.dataset.def.DataSetDef;
import org.dashbuilder.dataset.events.DataSetDefModifiedEvent;
import org.dashbuilder.dataset.events.DataSetDefRemovedEvent;
import org.dashbuilder.dataset.events.DataSetStaleEvent;
@ApplicationScoped
public class SQLDataSetProviderCDI extends SQLDataSetProvider {
public SQLDataSetProviderCDI() {
}
@Inject
public SQLDataSetProviderCDI(StaticDataSetProviderCDI staticDataSetProvider,
SQLDataSourceLocatorCDI sqlDataSourceLocator) {
super(staticDataSetProvider,
sqlDataSourceLocator,
DataSetCore.get().getIntervalBuilderLocator(),
DataSetCore.get().getIntervalBuilderDynamicDate(),
DataSetCore.get().getSharedDataSetOpEngine());
}
// Listen to changes on the data set definition registry
protected void onDataSetStaleEvent(@Observes DataSetStaleEvent event) {
DataSetDef def = event.getDataSetDef();
if (DataSetProviderType.SQL.equals(def.getProvider())) {
String uuid = def.getUUID();
staticDataSetProvider.removeDataSet(uuid);
}
}
protected void onDataSetDefRemovedEvent(@Observes DataSetDefRemovedEvent event) {
DataSetDef def = event.getDataSetDef();
if (DataSetProviderType.SQL.equals(def.getProvider())) {
String uuid = def.getUUID();
_metadataMap.remove(uuid);
staticDataSetProvider.removeDataSet(uuid);
}
}
protected void onDataSetDefModifiedEvent(@Observes DataSetDefModifiedEvent event) {
DataSetDef def = event.getOldDataSetDef();
if (DataSetProviderType.SQL.equals(def.getProvider())) {
String uuid = def.getUUID();
_metadataMap.remove(uuid);
staticDataSetProvider.removeDataSet(uuid);
}
}
}