Package org.camunda.bpm.engine.impl.cmd

Source Code of org.camunda.bpm.engine.impl.cmd.SubmitStartFormCmd

/* 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.camunda.bpm.engine.impl.cmd;

import static org.camunda.bpm.engine.impl.util.EnsureUtil.ensureNotNull;

import java.io.Serializable;
import java.util.Map;

import org.camunda.bpm.engine.impl.cfg.ProcessEngineConfigurationImpl;
import org.camunda.bpm.engine.impl.context.Context;
import org.camunda.bpm.engine.impl.form.FormPropertyHelper;
import org.camunda.bpm.engine.impl.interceptor.Command;
import org.camunda.bpm.engine.impl.interceptor.CommandContext;
import org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity;
import org.camunda.bpm.engine.impl.persistence.entity.ProcessDefinitionEntity;
import org.camunda.bpm.engine.runtime.ProcessInstance;
import org.camunda.bpm.engine.variable.VariableMap;
import org.camunda.bpm.engine.variable.Variables;


/**
* @author Tom Baeyens
* @author Joram Barrez
*/
public class SubmitStartFormCmd implements Command<ProcessInstance>, Serializable {

  private static final long serialVersionUID = 1L;

  protected final String processDefinitionId;
  protected final String businessKey;
  protected VariableMap variables;

  public SubmitStartFormCmd(String processDefinitionId, String businessKey, Map<String, Object> properties) {
    this.processDefinitionId = processDefinitionId;
    this.businessKey = businessKey;
    this.variables = Variables.fromMap(properties);
  }

  @Override
  public ProcessInstance execute(CommandContext commandContext) {
    ProcessEngineConfigurationImpl processEngineConfiguration = Context.getProcessEngineConfiguration();

    ProcessDefinitionEntity processDefinition = processEngineConfiguration
      .getDeploymentCache()
      .findDeployedProcessDefinitionById(processDefinitionId);

    ensureNotNull("No process definition found for id = '" + processDefinitionId + "'", "processDefinition", processDefinition);

    ExecutionEntity processInstance = null;
    if (businessKey != null) {
      processInstance = processDefinition.createProcessInstance(businessKey);
    } else {
      processInstance = processDefinition.createProcessInstance();
    }

    // if the start event is async, we have to set the variables already here
    // since they are lost after the async continuation otherwise
    // see CAM-2828
    if (processDefinition.getInitial().isAsyncBefore()) {
      FormPropertyHelper.initFormPropertiesOnScope(variables, processInstance);
      processInstance.start();

    } else {
      processInstance.startWithFormProperties(variables);

    }


    return processInstance;
  }
}
TOP

Related Classes of org.camunda.bpm.engine.impl.cmd.SubmitStartFormCmd

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.