Program: 94195
Project: 94195
Buggy source:
/** 
 * analyze the service.
 * @param iface the service interface class name.
 * @param smartProxy the smart proxy class name or <code>null</code>
 * @param explicitInjections the injection array or <code>null</code>
 * @param presentation the presentation class name or <code>null</code>
 * @return the <code>DeliverServiceMessage</code> that contains allinformation required to build a proxy on the client side. This message is generic, can be cached and initialized for a concrete requesting peer by calling the <code>init</code> method.
 * @throws ClassNotFoundException
 * @throws IOException
 */
DeliverServiceMessage analyze(final String[] ifaces,final String smartProxy,final String[] explicitInjections,final String presentation) throws ClassNotFoundException, IOException {
  closure.addAll(Arrays.asList(ifaces));
  if (smartProxy != null) {
    closure.add(smartProxy);
  }
  if (presentation != null) {
    closure.add(presentation);
  }
  if (explicitInjections != null) {
    closure.addAll(Arrays.asList(explicitInjections));
  }
  while (!closure.isEmpty()) {
    visit((String)closure.remove(0));
  }
  for (int i=0; i < ifaces.length; i++) {
    proxyImports.add(packageOf(ifaces[i]));
    proxyExports.add(packageOf(ifaces[i]));
  }
  proxyImports.remove("String_Node_Str");
  proxyImports.remove("String_Node_Str");
  proxyImports.remove("String_Node_Str");
  proxyImports.remove("String_Node_Str");
  final StringBuffer importDeclaration=new StringBuffer();
  final StringBuffer exportDeclaration=new StringBuffer();
  final String[] pi=(String[])proxyImports.toArray(new String[proxyImports.size()]);
  for (int i=0; i < pi.length; i++) {
    importDeclaration.append(pi[i]);
    final Object v=importsMap.get(pi[i]);
    if (v != null) {
      importDeclaration.append("String_Node_Str");
      importDeclaration.append(v);
    }
    if (i < pi.length - 1) {
      importDeclaration.append("String_Node_Str");
    }
  }
  final String[] pe=(String[])proxyExports.toArray(new String[proxyExports.size()]);
  for (int i=0; i < pe.length; i++) {
    exportDeclaration.append(pe[i]);
    final Object v=exportsMap.get(pe[i]);
    if (v != null) {
      exportDeclaration.append("String_Node_Str");
      exportDeclaration.append(v);
    }
    if (i < pe.length - 1) {
      exportDeclaration.append("String_Node_Str");
    }
  }
  System.out.println("String_Node_Str" + injections);
  final DeliverServiceMessage message=new DeliverServiceMessage();
  message.setInterfaceNames(ifaces);
  message.setSmartProxyName(smartProxy);
  message.setInjections((HashMap)injections.clone());
  message.setImports(importDeclaration.toString());
  message.setExports(exportDeclaration.toString());
  visited.clear();
  injections.clear();
  closure.clear();
  return message;
}

Fixed version (ground truth):
/** 
 * analyze the service.
 * @param iface the service interface class name.
 * @param smartProxy the smart proxy class name or <code>null</code>
 * @param explicitInjections the injection array or <code>null</code>
 * @param presentation the presentation class name or <code>null</code>
 * @return the <code>DeliverServiceMessage</code> that contains allinformation required to build a proxy on the client side. This message is generic, can be cached and initialized for a concrete requesting peer by calling the <code>init</code> method.
 * @throws ClassNotFoundException
 * @throws IOException
 */
DeliverServiceMessage analyze(final String[] ifaces,final String smartProxy,final String[] explicitInjections,final String presentation) throws ClassNotFoundException, IOException {
  closure.addAll(Arrays.asList(ifaces));
  if (smartProxy != null) {
    closure.add(smartProxy);
  }
  if (presentation != null) {
    closure.add(presentation);
  }
  if (explicitInjections != null) {
    closure.addAll(Arrays.asList(explicitInjections));
  }
  while (!closure.isEmpty()) {
    visit((String)closure.remove(0));
  }
  for (int i=0; i < ifaces.length; i++) {
    proxyImports.add(packageOf(ifaces[i]));
    proxyExports.add(packageOf(ifaces[i]));
  }
  proxyImports.remove("String_Node_Str");
  proxyImports.remove("String_Node_Str");
  proxyImports.remove("String_Node_Str");
  proxyImports.remove("String_Node_Str");
  final StringBuffer importDeclaration=new StringBuffer();
  final StringBuffer exportDeclaration=new StringBuffer();
  final String[] pi=(String[])proxyImports.toArray(new String[proxyImports.size()]);
  for (int i=0; i < pi.length; i++) {
    importDeclaration.append(pi[i]);
    final Object v=importsMap.get(pi[i]);
    if (v != null) {
      importDeclaration.append("String_Node_Str");
      importDeclaration.append(v);
    }
    if (i < pi.length - 1) {
      importDeclaration.append("String_Node_Str");
    }
  }
  final String[] pe=(String[])proxyExports.toArray(new String[proxyExports.size()]);
  for (int i=0; i < pe.length; i++) {
    exportDeclaration.append(pe[i]);
    final Object v=exportsMap.get(pe[i]);
    if (v != null) {
      exportDeclaration.append("String_Node_Str");
      exportDeclaration.append(v);
    }
    if (i < pe.length - 1) {
      exportDeclaration.append("String_Node_Str");
    }
  }
  final DeliverServiceMessage message=new DeliverServiceMessage();
  message.setInterfaceNames(ifaces);
  message.setSmartProxyName(smartProxy);
  message.setInjections((HashMap)injections.clone());
  message.setImports(importDeclaration.toString());
  message.setExports(exportDeclaration.toString());
  visited.clear();
  injections.clear();
  closure.clear();
  return message;
}