/*
* Copyright 2013 Robert von Burg <eitch@eitchnet.ch>
*
* 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 li.strolch.agent.impl;
import java.text.MessageFormat;
import java.util.Collections;
import java.util.Set;
import li.strolch.agent.api.ActivityMap;
import li.strolch.agent.api.OrderMap;
import li.strolch.agent.api.ResourceMap;
import li.strolch.exception.StrolchException;
import li.strolch.model.Order;
import li.strolch.model.Resource;
import li.strolch.model.activity.Activity;
import li.strolch.model.xml.StrolchElementListener;
import li.strolch.persistence.api.StrolchTransaction;
/**
* @author Robert von Burg <eitch@eitchnet.ch>
*/
public class InMemoryElementListener implements StrolchElementListener {
private boolean addOrders;
private boolean addResources;
private boolean addActivities;
private boolean updateOrders;
private boolean updateResources;
private boolean updateActivities;
private Set<String> orderTypes;
private Set<String> resourceTypes;
private Set<String> activityTypes;
private boolean failOnUpdate;
private StrolchTransaction tx;
private ResourceMap resourceMap;
private OrderMap orderMap;
private ActivityMap activityMap;
public InMemoryElementListener(StrolchTransaction tx) {
this.tx = tx;
this.resourceMap = tx.getResourceMap();
this.orderMap = tx.getOrderMap();
this.activityMap = tx.getActivityMap();
this.addResources = true;
this.addOrders = true;
this.addActivities = true;
this.updateResources = true;
this.updateOrders = true;
this.updateActivities = true;
this.orderTypes = Collections.emptySet();
this.resourceTypes = Collections.emptySet();
this.activityTypes = Collections.emptySet();
}
/**
* @param addResources
* the addResources to set
*/
public void setAddResources(boolean addResources) {
this.addResources = addResources;
}
/**
* @param addOrders
* the addOrders to set
*/
public void setAddOrders(boolean addOrders) {
this.addOrders = addOrders;
}
/**
* @param addActivities
* the addActivities to set
*/
public void setAddActivities(boolean addActivities) {
this.addActivities = addActivities;
}
/**
* @param updateResources
* the updateResources to set
*/
public void setUpdateResources(boolean updateResources) {
this.updateResources = updateResources;
}
/**
* @param updateOrders
* the updateOrders to set
*/
public void setUpdateOrders(boolean updateOrders) {
this.updateOrders = updateOrders;
}
/**
* @param updateActivities
* the updateActivities to set
*/
public void setUpdateActivities(boolean updateActivities) {
this.updateActivities = updateActivities;
}
/**
* @param orderTypes
* the orderTypes to set
*/
public void setOrderTypes(Set<String> orderTypes) {
this.orderTypes = orderTypes;
}
/**
* @param resourceTypes
* the resourceTypes to set
*/
public void setResourceTypes(Set<String> resourceTypes) {
this.resourceTypes = resourceTypes;
}
/**
* @param activityTypes
* the activityTypes to set
*/
public void setActivityTypes(Set<String> activityTypes) {
this.activityTypes = activityTypes;
}
/**
* @param failOnUpdate
* the failOnUpdate to set
*/
public void setFailOnUpdate(boolean failOnUpdate) {
this.failOnUpdate = failOnUpdate;
}
@Override
public void notifyResource(Resource resource) {
if (!this.resourceTypes.isEmpty() && !this.resourceTypes.contains(resource.getType()))
return;
if (this.resourceMap.hasElement(this.tx, resource.getType(), resource.getId())) {
if (this.updateResources) {
this.resourceMap.update(this.tx, resource);
} else if (this.failOnUpdate) {
throw new StrolchException(MessageFormat
.format("Resource {0} already exists and updating is disallowed!", resource.getLocator()));
}
} else if (this.addResources) {
this.resourceMap.add(this.tx, resource);
}
// else ignore
}
@Override
public void notifyOrder(Order order) {
if (!this.orderTypes.isEmpty() && !this.orderTypes.contains(order.getType()))
return;
if (this.orderMap.hasElement(this.tx, order.getType(), order.getId())) {
if (this.updateOrders) {
this.orderMap.update(this.tx, order);
} else if (failOnUpdate) {
throw new StrolchException(MessageFormat.format("Order {0} already exists and updating is disallowed!",
order.getLocator()));
}
} else if (this.addOrders) {
this.orderMap.add(this.tx, order);
}
// else ignore
}
@Override
public void notifyActivity(Activity activity) {
if (!this.activityTypes.isEmpty() && !this.activityTypes.contains(activity.getType()))
return;
if (this.activityMap.hasElement(this.tx, activity.getType(), activity.getId())) {
if (this.updateActivities) {
this.activityMap.update(this.tx, activity);
} else if (failOnUpdate) {
throw new StrolchException(MessageFormat
.format("Activity {0} already exists and updating is disallowed!", activity.getLocator()));
}
} else if (this.addActivities) {
this.activityMap.add(this.tx, activity);
}
// else ignore
}
}