/**
* Copyright 2008-2016 Qualogy Solutions B.V.
*
* 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 com.qualogy.qafe.presentation.handler.executors;
import java.util.Collection;
import java.util.List;
import java.util.logging.Logger;
import com.qualogy.qafe.bind.commons.type.Parameter;
import com.qualogy.qafe.bind.core.application.ApplicationContext;
import com.qualogy.qafe.bind.core.messages.PlaceHolder;
import com.qualogy.qafe.bind.core.statement.ResultItem;
import com.qualogy.qafe.bind.presentation.event.Event;
import com.qualogy.qafe.bind.presentation.event.EventItem;
import com.qualogy.qafe.bind.presentation.event.function.BuiltInFunction;
import com.qualogy.qafe.business.action.SwitchStatementExecuter;
import com.qualogy.qafe.core.datastore.ApplicationStoreIdentifier;
import com.qualogy.qafe.core.datastore.DataIdentifier;
import com.qualogy.qafe.core.datastore.DataStore;
import com.qualogy.qafe.core.errorhandling.ExternalException;
import com.qualogy.qafe.core.framework.presentation.EventData;
import com.qualogy.qafe.presentation.EventHandlerImpl;
import com.qualogy.qafe.presentation.handler.EventItemExecutor;
import com.qualogy.qafe.presentation.handler.ExecuteEventItem;
public class SwitchStatementExecute extends SwitchStatementExecuter implements ExecuteEventItem {
public final static Logger logger = Logger.getLogger(SwitchStatementExecute.class.getName());
private Event event;
private EventData eventData;
private EventHandlerImpl eventHandler;
public boolean execute(EventItem eventItem, ApplicationContext context, Event event, EventData eventData, Collection<BuiltInFunction> listToExecute, EventHandlerImpl eventHandler, DataIdentifier dataId) throws ExternalException {
this.event = event;
this.eventData = eventData;
this.eventHandler = eventHandler;
return execute(context, dataId, eventItem, listToExecute);
}
@Override
protected void process(ApplicationContext context, DataIdentifier dataId, ResultItem resultItem, Collection<BuiltInFunction> listToExecute) throws ExternalException {
if (resultItem instanceof EventItem) {
EventItem eventItem = (EventItem)resultItem;
EventItemExecutor.getInstance().execute(eventItem, context, event, eventData, listToExecute, eventHandler, dataId);
}
}
@Override
protected Object evaluateExpression(ApplicationContext context, ApplicationStoreIdentifier storeId, String localStoreId, DataIdentifier dataId, Parameter expression) {
storeId = eventData.getApplicationStoreIdentifier();
localStoreId = EventItemExecuteHelper.generateLocalStoreId(eventData.getWindowSession(), context, eventData.getWindowId());
return super.evaluateExpression(context, storeId, localStoreId, dataId, expression);
}
@Override
protected void resolvePlaceholders(ApplicationContext context, ApplicationStoreIdentifier storeId, String localStoreId, DataIdentifier dataId, Parameter expression) {
if (expression == null) {
return;
}
List<PlaceHolder> placeHolders = expression.getPlaceHolders();
if (placeHolders != null) {
for (PlaceHolder placeHolder : placeHolders) {
Object value = EventItemExecuteHelper.getValue(context, dataId, placeHolder, eventData);
DataStore.store(dataId, placeHolder.getName(), value);
}
}
}
}