com.ibm.jbatch.container.modelresolver.impl.JobPropertyResolverImpl Maven / Gradle / Ivy
/*
* Copyright 2012 International Business Machines Corp.
*
* See the NOTICE file distributed with this work for additional information
* regarding copyright ownership. 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 com.ibm.jbatch.container.modelresolver.impl;
import java.util.Properties;
import com.ibm.jbatch.container.jsl.ExecutionElement;
import com.ibm.jbatch.container.modelresolver.PropertyResolverFactory;
import com.ibm.jbatch.jsl.model.Decision;
import com.ibm.jbatch.jsl.model.Flow;
import com.ibm.jbatch.jsl.model.JSLJob;
import com.ibm.jbatch.jsl.model.Listener;
import com.ibm.jbatch.jsl.model.Split;
import com.ibm.jbatch.jsl.model.Step;
public class JobPropertyResolverImpl extends AbstractPropertyResolver {
public JobPropertyResolverImpl(boolean isPartitionStep) {
super(isPartitionStep);
}
/**
*
* @param job
* This method will modify the given job. If you need to hold on
* to the original job you need to create a clone of the job
* before passing it to this method.
* @param submittedProps
* The job parameters associated with this job. null is valid if
* no parameters are passed.
* @param parentProps
* Properties that are inherited from parent elements. Job is top
* level element so it can have no parents, so this paramter is
* currently ignored. Null is valid.
* @return
*/
public JSLJob substituteProperties(final JSLJob job, final Properties submittedProps, final Properties parentProps) {
// resolve all the properties used in attributes and update the JAXB
// model
job.setId(this.replaceAllProperties(job.getId(), submittedProps, parentProps));
job.setRestartable(this.replaceAllProperties(job.getRestartable(), submittedProps, parentProps));
// Resolve all the properties defined for a job
Properties currentProps = null;
if (job.getProperties() != null) {
currentProps = this.resolveElementProperties(job.getProperties().getPropertyList(), submittedProps, parentProps);
}
// Resolve Listener properties, this is list of listeners List
if (job.getListeners() != null) {
for (final Listener listener : job.getListeners().getListenerList()) {
PropertyResolverFactory.createListenerPropertyResolver(this.isPartitionedStep).substituteProperties(listener, submittedProps, currentProps);
}
}
for (final ExecutionElement next : job.getExecutionElements()) {
if (next instanceof Step) {
PropertyResolverFactory.createStepPropertyResolver(this.isPartitionedStep).substituteProperties((Step)next, submittedProps, currentProps);
} else if (next instanceof Decision) {
PropertyResolverFactory.createDecisionPropertyResolver(this.isPartitionedStep).substituteProperties((Decision)next, submittedProps, currentProps);
} else if (next instanceof Split) {
PropertyResolverFactory.createSplitPropertyResolver(this.isPartitionedStep).substituteProperties((Split)next, submittedProps, currentProps);
} else if (next instanceof Flow) {
PropertyResolverFactory.createFlowPropertyResolver(this.isPartitionedStep).substituteProperties((Flow)next, submittedProps, currentProps);
}
}
return job;
}
}