org.camunda.bpm.container.impl.metadata.BpmPlatformXmlParse Maven / Gradle / Ivy
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* Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
* under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. Camunda licenses this file to you under the Apache License,
* Version 2.0; 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.container.impl.metadata;
import static org.camunda.bpm.container.impl.metadata.DeploymentMetadataConstants.JOB_ACQUISITION;
import static org.camunda.bpm.container.impl.metadata.DeploymentMetadataConstants.JOB_EXECUTOR;
import static org.camunda.bpm.container.impl.metadata.DeploymentMetadataConstants.JOB_EXECUTOR_CLASS_NAME;
import static org.camunda.bpm.container.impl.metadata.DeploymentMetadataConstants.NAME;
import static org.camunda.bpm.container.impl.metadata.DeploymentMetadataConstants.PROCESS_ENGINE;
import static org.camunda.bpm.container.impl.metadata.DeploymentMetadataConstants.PROPERTIES;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.camunda.bpm.container.impl.metadata.spi.BpmPlatformXml;
import org.camunda.bpm.container.impl.metadata.spi.JobAcquisitionXml;
import org.camunda.bpm.container.impl.metadata.spi.ProcessEngineXml;
import org.camunda.bpm.engine.impl.util.xml.Element;
import org.camunda.bpm.engine.impl.util.xml.Parser;
/**
* Parse implementation for parsing the {@link BpmPlatformXml}
*
* @author Daniel Meyer
*
*/
public class BpmPlatformXmlParse extends DeploymentMetadataParse {
/** the parsed {@link BpmPlatformXml} */
protected BpmPlatformXml bpmPlatformXml;
public BpmPlatformXmlParse(Parser parser) {
super(parser);
}
public BpmPlatformXmlParse execute() {
super.execute();
return this;
}
/** We know this is a <bpm-platform ../> element */
protected void parseRootElement() {
JobExecutorXmlImpl jobExecutor = new JobExecutorXmlImpl();
List processEngines = new ArrayList();
for (Element element : rootElement.elements()) {
if(JOB_EXECUTOR.equals(element.getTagName())) {
parseJobExecutor(element, jobExecutor);
} else if(PROCESS_ENGINE.equals(element.getTagName())) {
parseProcessEngine(element, processEngines);
}
}
bpmPlatformXml = new BpmPlatformXmlImpl(jobExecutor, processEngines);
}
/**
* parse a <job-executor .../> element and add it to the list of parsed elements
*/
protected void parseJobExecutor(Element element, JobExecutorXmlImpl jobExecutorXml) {
List jobAcquisitions = new ArrayList();
Map properties = new HashMap();
for (Element childElement : element.elements()) {
if(JOB_ACQUISITION.equals(childElement.getTagName())) {
parseJobAcquisition(childElement, jobAcquisitions);
}else if(PROPERTIES.equals(childElement.getTagName())){
parseProperties(childElement, properties);
}
}
jobExecutorXml.setJobAcquisitions(jobAcquisitions);
jobExecutorXml.setProperties(properties);
}
/**
* parse a <job-acquisition .../> element and add it to the
* list of parsed elements
*/
protected void parseJobAcquisition(Element element, List jobAcquisitions) {
JobAcquisitionXmlImpl jobAcquisition = new JobAcquisitionXmlImpl();
// set name
jobAcquisition.setName(element.attribute(NAME));
Map properties = new HashMap();
for (Element childElement : element.elements()) {
if (JOB_EXECUTOR_CLASS_NAME.equals(childElement.getTagName())) {
jobAcquisition.setJobExecutorClassName(childElement.getText());
} else if (PROPERTIES.equals(childElement.getTagName())) {
parseProperties(childElement, properties);
}
}
// set collected properties
jobAcquisition.setProperties(properties);
// add to list
jobAcquisitions.add(jobAcquisition);
}
public BpmPlatformXml getBpmPlatformXml() {
return bpmPlatformXml;
}
public BpmPlatformXmlParse sourceUrl(URL url) {
super.sourceUrl(url);
return this;
}
}