/*
* Copyright 2005-2007 WSO2, Inc. (http://wso2.com)
*
* 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.wso2.carbon.springservices.ui;
import org.apache.axis2.AxisFault;
import org.apache.axis2.classloader.MultiParentClassLoader;
import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
import org.springframework.context.support.GenericApplicationContext;
import org.springframework.core.io.InputStreamResource;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.net.URL;
/*
*
*/
public class GenericApplicationContextUtil {
public static GenericApplicationContext getSpringApplicationContext(
InputStream applicationContxtInStream, String springBeansFilePath) throws AxisFault {
GenericApplicationContext appContext = new GenericApplicationContext();
XmlBeanDefinitionReader xbdr = new XmlBeanDefinitionReader(appContext);
xbdr.setValidating(false);
xbdr.loadBeanDefinitions(new InputStreamResource(applicationContxtInStream));
appContext.refresh();
return appContext;
}
public static GenericApplicationContext getSpringApplicationContextClassPath(
ClassLoader classLoader, String relPath) throws AxisFault {
GenericApplicationContext appContext = new GenericApplicationContext();
appContext.setClassLoader(classLoader);
ClassLoader prevCl = Thread.currentThread().getContextClassLoader();
try {
Thread.currentThread().setContextClassLoader(classLoader);
XmlBeanDefinitionReader xbdr = new XmlBeanDefinitionReader(appContext);
xbdr.setValidating(false);
InputStream in = classLoader.getResourceAsStream(relPath);
if (in == null) {
throw new AxisFault("Spring context cannot be located for AxisService");
}
xbdr.loadBeanDefinitions(new InputStreamResource(in));
appContext.refresh();
} catch (Exception e) {
throw AxisFault.makeFault(e);
} finally {
// Restore
Thread.currentThread().setContextClassLoader(prevCl);
}
return appContext;
}
public static GenericApplicationContext getSpringApplicationContext(
String applicationContxtFilePath, ClassLoader springBeansClassLoader) throws AxisFault {
GenericApplicationContext appContext = new GenericApplicationContext();
appContext.setClassLoader(springBeansClassLoader);
ClassLoader prevCl = Thread.currentThread().getContextClassLoader();
try {
// Save the class loader so that you can restore it later
Thread.currentThread()
.setContextClassLoader(
new MultiParentClassLoader(new URL[]{}, new ClassLoader[]{
springBeansClassLoader, prevCl}));
XmlBeanDefinitionReader xbdr = new XmlBeanDefinitionReader(appContext);
xbdr.setValidating(false);
xbdr.loadBeanDefinitions(new InputStreamResource(
new FileInputStream(new File(applicationContxtFilePath))));
appContext.refresh();
} catch (FileNotFoundException e) {
throw AxisFault.makeFault(e);
} finally {
// Restore
Thread.currentThread().setContextClassLoader(prevCl);
}
return appContext;
}
public static GenericApplicationContext getSpringApplicationContext(
String applicationContxtFilePath, String springBeansFilePath) throws AxisFault {
try {
return getSpringApplicationContext(
new FileInputStream(new File(applicationContxtFilePath)), springBeansFilePath);
} catch (FileNotFoundException e) {
throw AxisFault.makeFault(e);
}
}
}