org.activiti.rest.api.process.ProcessInstancePost.java Source code

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Here is the source code for org.activiti.rest.api.process.ProcessInstancePost.java

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/* 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.rest.api.process;

import org.activiti.rest.util.ActivitiWebScript;
import org.springframework.extensions.webscripts.Cache;
import org.springframework.extensions.webscripts.Status;
import org.springframework.extensions.webscripts.WebScriptRequest;

import java.util.Map;

/**
 * Creates a new process instance base on a process definition id and returns details about the new process instance.
 *
 * @author Erik Winlf
 */
public class ProcessInstancePost extends ActivitiWebScript {

    /**
     * Creates a new process instance base on a process definition id and collects details about the new
     * process instance for the webscript template.
     *
     * @param req The webscripts request
     * @param status The webscripts status
     * @param cache The webscript cache
     * @param model The webscripts template model
     */
    @Override
    protected void executeWebScript(WebScriptRequest req, Status status, Cache cache, Map<String, Object> model) {
        ActivitiWebScriptBody body = getBody(req);
        String processDefinitionId = getMandatoryString(body, "processInstanceId");
        Map<String, Object> variables = getFormVariables(body);
        variables.remove("processInstanceId");
        model.put("instance", getRuntimeService().startProcessInstanceById(processDefinitionId, variables));
    }

}