/* 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.activiti.camel;

import org.activiti.engine.RuntimeService;
import org.apache.camel.*;
import org.apache.camel.impl.DefaultEndpoint;

public class ActivitiEndpoint extends DefaultEndpoint {

  private RuntimeService runtimeService;

  private ActivitiConsumer activitiConsumer;

  private boolean copyVariablesToProperties = true;

  private boolean copyVariablesToBody = false;

  private boolean copyVariablesFromProperties = false;

  public ActivitiEndpoint(String uri, CamelContext camelContext, RuntimeService runtimeService) {
    super(uri, camelContext);
    this.runtimeService = runtimeService;
  }

  void addConsumer(ActivitiConsumer consumer) {
    if (activitiConsumer != null) {
      throw new RuntimeException("Activit consumer already defined for " + getEndpointUri() + "!");
    }
    activitiConsumer = consumer;
  }

  public void process(Exchange ex) throws Exception {
    if (activitiConsumer == null) {
      throw new RuntimeException("Activiti consumer not defined for " + getEndpointUri());
    }
    activitiConsumer.getProcessor().process(ex);

  }


  public Producer createProducer() throws Exception {
    return new ActivitiProducer(this, runtimeService);
  }

  public Consumer createConsumer(Processor processor) throws Exception {
    return new ActivitiConsumer(this, processor);
  }

  public boolean isSingleton() {
    return true;
  }

  public boolean isCopyVariablesToProperties() {
    return copyVariablesToProperties;
  }

  public void setCopyVariablesToProperties(boolean copyVariablesToProperties) {
    this.copyVariablesToProperties = copyVariablesToProperties;
  }

  public boolean isCopyVariablesToBody() {
    return copyVariablesToBody;
  }

  public void setCopyVariablesToBody(boolean copyVariablesToBody) {
    this.copyVariablesToBody = copyVariablesToBody;
  }

  public boolean isCopyVariablesFromProperties() {
    return copyVariablesFromProperties;
  }

  public void setCopyVariablesFromProperties(boolean copyVariablesFromProperties) {
    this.copyVariablesFromProperties = copyVariablesFromProperties;
  }

  @Override
  public boolean isLenientProperties() {
    return true;
  }
}