org.zeroturnaround.javarebel.integration.glassfish.FelixContentClassLoaderCBP Maven / Gradle / Ivy

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package org.zeroturnaround.javarebel.integration.glassfish;

import org.zeroturnaround.bundled.javassist.ClassPool;
import org.zeroturnaround.bundled.javassist.CtClass;
import org.zeroturnaround.bundled.javassist.NotFoundException;
import org.zeroturnaround.javarebel.integration.generic.FindClassClassBytecodeProcessor;

/**
 * Transforms org.apache.felix.framework.searchpolicy.ContentClassLoader.
 * 
 * @see FindClassClassBytecodeProcessor
 * 
 * @author Rein Raudjärv
 */
public class FelixContentClassLoaderCBP extends FindClassClassBytecodeProcessor {

  public void process(ClassPool cp, ClassLoader cl, CtClass ctClass) throws Exception {
    super.process(cp, cl, ctClass);
    
    cp.importPackage("org.zeroturnaround.javarebel");
    
    try {
      ctClass.getDeclaredMethod("getResource").insertBefore(
          "{" + 
          "  Integration integration = IntegrationFactory.getInstance();" +
          "  if (integration.isResourceReplaced($0, $1))" +
          "    return integration.findResource($0, $1);" + 
          "}");
    } catch (NotFoundException e) {}
  }

}