org.springframework.batch.core.jsr.configuration.xml.JsrXmlApplicationContext Maven / Gradle / Ivy
/*
* Copyright 2013 the original author or authors.
*
* 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
*
* https://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.springframework.batch.core.jsr.configuration.xml;
import java.util.Properties;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
import org.springframework.context.support.GenericApplicationContext;
import org.springframework.core.io.Resource;
/**
*
* {@link GenericApplicationContext} implementation providing JSR-352 related context operations.
*
*
* @author Chris Schaefer
* @since 3.0
*/
public class JsrXmlApplicationContext extends GenericApplicationContext {
private static final String JOB_PARAMETERS_BEAN_DEFINITION_NAME = "jsr_jobParameters";
private XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(this);
/**
*
* Create a new context instance with no job parameters.
*
*/
public JsrXmlApplicationContext() {
reader.setDocumentReaderClass(JsrBeanDefinitionDocumentReader.class);
reader.setEnvironment(this.getEnvironment());
}
/**
*
* Create a new context instance using the provided {@link Properties} representing job
* parameters when pre-processing the job definition document.
*
*
* @param jobParameters the {@link Properties} representing job parameters
*/
public JsrXmlApplicationContext(Properties jobParameters) {
reader.setDocumentReaderClass(JsrBeanDefinitionDocumentReader.class);
reader.setEnvironment(this.getEnvironment());
storeJobParameters(jobParameters);
}
private void storeJobParameters(Properties properties) {
BeanDefinition jobParameters = BeanDefinitionBuilder.genericBeanDefinition(Properties.class).getBeanDefinition();
jobParameters.getConstructorArgumentValues().addGenericArgumentValue(properties != null ? properties : new Properties());
reader.getRegistry().registerBeanDefinition(JOB_PARAMETERS_BEAN_DEFINITION_NAME, jobParameters);
}
protected XmlBeanDefinitionReader getReader() {
return reader;
}
/**
* Set whether to use XML validation. Default is true
.
*
* @param validating true if XML should be validated.
*/
public void setValidating(boolean validating) {
this.reader.setValidating(validating);
}
/**
* Load bean definitions from the given XML resources.
* @param resources one or more resources to load from
*/
public void load(Resource... resources) {
this.reader.loadBeanDefinitions(resources);
}
}