org.activiti.bpmn.converter.export.DefinitionsRootExport Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of activiti-bpmn-converter Show documentation

workflow engine base on bboss and activiti.

The newest version!

/* 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.bpmn.converter.export;

import javax.xml.stream.XMLStreamWriter;

import org.activiti.bpmn.constants.BpmnXMLConstants;
import org.activiti.bpmn.model.BpmnModel;
import org.apache.commons.lang.StringUtils;

public class DefinitionsRootExport implements BpmnXMLConstants {

  public static void writeRootElement(BpmnModel model, XMLStreamWriter xtw) throws Exception {
    xtw.writeStartDocument("UTF-8", "1.0");

    // start definitions root element
    xtw.writeStartElement(ELEMENT_DEFINITIONS);
    xtw.setDefaultNamespace(BPMN2_NAMESPACE);
    xtw.writeDefaultNamespace(BPMN2_NAMESPACE);
    xtw.writeNamespace(XSI_PREFIX, XSI_NAMESPACE);
    xtw.writeNamespace(ACTIVITI_EXTENSIONS_PREFIX, ACTIVITI_EXTENSIONS_NAMESPACE);
    xtw.writeNamespace(BPMNDI_PREFIX, BPMNDI_NAMESPACE);
    xtw.writeNamespace(OMGDC_PREFIX, OMGDC_NAMESPACE);
    xtw.writeNamespace(OMGDI_PREFIX, OMGDI_NAMESPACE);
    xtw.writeAttribute(TYPE_LANGUAGE_ATTRIBUTE, SCHEMA_NAMESPACE);
    xtw.writeAttribute(EXPRESSION_LANGUAGE_ATTRIBUTE, XPATH_NAMESPACE);
    if (StringUtils.isNotEmpty(model.getTargetNamespace())) {
      xtw.writeAttribute(TARGET_NAMESPACE_ATTRIBUTE, model.getTargetNamespace());
    } else {
      xtw.writeAttribute(TARGET_NAMESPACE_ATTRIBUTE, PROCESS_NAMESPACE);
    }
  }
}