Field Detail

• public static final org.codehaus.groovy.ast.AnnotationNode ACTION_ANNOTATION_NODE

• private static final java.lang.String ACTION_MEMBER_TARGET

• private static final java.lang.String ALLOWED_METHODS_HANDLED_ATTRIBUTE_NAME

• public static java.util.regex.Pattern CONTROLLER_PATTERN

• public static final java.lang.String CONVERT_CLOSURES_KEY

• public static final org.codehaus.groovy.ast.AnnotationNode DELEGATING_METHOD_ANNOATION

• private static final org.codehaus.groovy.ast.expr.TupleExpression EMPTY_TUPLE

• public static final java.lang.String EXCEPTION_HANDLER_META_DATA_FIELD_NAME

• private static final org.codehaus.groovy.ast.ClassNode OBJECT_CLASS

• private static java.util.List<org.codehaus.groovy.ast.ClassNode> PRIMITIVE_CLASS_NODES

• @java.lang.SuppressWarnings({"unchecked"}) private static final java.util.Map<org.codehaus.groovy.ast.ClassNode, java.lang.String> TYPE_WRAPPER_CLASS_TO_CONVERSION_METHOD_NAME

• public static final java.lang.String VOID_TYPE

• private org.codehaus.groovy.control.CompilationUnit compilationUnit

• private java.lang.Boolean converterEnabled

Constructor Detail

• public ControllerActionTransformer()

Method Detail

• protected void addMethodToInvokeClosure(org.codehaus.groovy.ast.ClassNode controllerClassNode, org.codehaus.groovy.ast.PropertyNode closureProperty, org.codehaus.groovy.control.SourceUnit source, org.codehaus.groovy.classgen.GeneratorContext context)

• private org.codehaus.groovy.ast.stmt.Statement addOriginalMethodCall(org.codehaus.groovy.ast.MethodNode methodNode, org.codehaus.groovy.ast.stmt.BlockStatement blockStatement)

• protected void annotateActionMethod(org.codehaus.groovy.ast.ClassNode controllerClassNode, org.codehaus.groovy.ast.Parameter[] parameters, org.codehaus.groovy.ast.MethodNode methodNode)

• @java.lang.Override public java.lang.Object call(java.lang.Object object)

• private org.codehaus.groovy.ast.MethodNode convertToMethodAction(org.codehaus.groovy.ast.ClassNode classNode, org.codehaus.groovy.ast.MethodNode methodNode, org.codehaus.groovy.control.SourceUnit source, org.codehaus.groovy.classgen.GeneratorContext context)

  Converts a method into a controller action. If the method accepts parameters, a no-arg counterpart is created which delegates to the original.

  Parameters:

  classNode - The controller class

  methodNode - The method to be converted

  Returns:

  The no-arg wrapper method, or null if none was created.

• private boolean doesModulePathIncludeSubstring(org.codehaus.groovy.ast.ModuleNode moduleNode, java.lang.String substring)

  Checks to see if a Module is defined at a path which includes the specified substring

  Parameters:

  moduleNode - a ModuleNode

  substring - The substring to search for

  Returns:

  true if moduleNode is defined at a path which includes the specified substring

• public java.lang.String[] getArtefactTypes()

• protected org.codehaus.groovy.ast.stmt.BlockStatement getCodeToHandleAllowedMethods(org.codehaus.groovy.ast.ClassNode controllerClass, java.lang.String methodName)

• protected java.util.Collection<org.codehaus.groovy.ast.MethodNode> getExceptionHandlerMethods(org.codehaus.groovy.ast.ClassNode classNode, org.codehaus.groovy.control.SourceUnit sourceUnit)

• protected org.codehaus.groovy.ast.expr.Expression getRejectValueExpression(org.codehaus.groovy.ast.ClassNode classNode, java.lang.String methodParamName)

• protected org.codehaus.groovy.ast.stmt.BlockStatement initializeActionParameters(org.codehaus.groovy.ast.ClassNode classNode, org.codehaus.groovy.ast.ASTNode actionNode, java.lang.String actionName, org.codehaus.groovy.ast.Parameter[] actionParameters, org.codehaus.groovy.control.SourceUnit source, org.codehaus.groovy.classgen.GeneratorContext context)

• protected void initializeAndValidateCommandObjectParameter(org.codehaus.groovy.ast.stmt.BlockStatement wrapper, org.codehaus.groovy.ast.ClassNode controllerNode, org.codehaus.groovy.ast.ClassNode commandObjectNode, org.codehaus.groovy.ast.ASTNode actionNode, java.lang.String actionName, java.lang.String paramName, org.codehaus.groovy.control.SourceUnit source, org.codehaus.groovy.classgen.GeneratorContext context)

• protected void initializeCommandObjectParameter(org.codehaus.groovy.ast.stmt.BlockStatement wrapper, org.codehaus.groovy.ast.ClassNode commandObjectNode, java.lang.String paramName, org.codehaus.groovy.control.SourceUnit source)

• protected void initializeMethodParameter(org.codehaus.groovy.ast.ClassNode classNode, org.codehaus.groovy.ast.stmt.BlockStatement wrapper, org.codehaus.groovy.ast.ASTNode actionNode, java.lang.String actionName, org.codehaus.groovy.ast.Parameter param, org.codehaus.groovy.control.SourceUnit source, org.codehaus.groovy.classgen.GeneratorContext context)

• protected void initializePrimitiveOrTypeWrapperParameter(org.codehaus.groovy.ast.ClassNode classNode, org.codehaus.groovy.ast.stmt.BlockStatement wrapper, org.codehaus.groovy.ast.Parameter param, java.lang.String requestParameterName)

• protected void initializeStringParameter(org.codehaus.groovy.ast.ClassNode classNode, org.codehaus.groovy.ast.stmt.BlockStatement wrapper, org.codehaus.groovy.ast.Parameter param, java.lang.String requestParameterName)

• private boolean isCommandObjectAction(org.codehaus.groovy.ast.Parameter[] params)

• private boolean isExceptionHandlingMethod(org.codehaus.groovy.ast.MethodNode methodNode)

• protected boolean methodShouldBeConfiguredAsControllerAction(org.codehaus.groovy.ast.MethodNode method)

  Parameters:

  method - a potential controller action method

  Returns:

  true if the method should be configured as a controller action, false otherwise

• public void performInjection(org.codehaus.groovy.control.SourceUnit source, org.codehaus.groovy.classgen.GeneratorContext context, org.codehaus.groovy.ast.ClassNode classNode)

• public void performInjection(org.codehaus.groovy.control.SourceUnit source, org.codehaus.groovy.ast.ClassNode classNode)

• @java.lang.Override public void performInjectionOnAnnotatedClass(org.codehaus.groovy.control.SourceUnit source, org.codehaus.groovy.classgen.GeneratorContext context, org.codehaus.groovy.ast.ClassNode classNode)

• @java.lang.Override public void performInjectionOnAnnotatedClass(org.codehaus.groovy.control.SourceUnit source, org.codehaus.groovy.ast.ClassNode classNode)

• private void processClosures(org.codehaus.groovy.ast.ClassNode classNode, org.codehaus.groovy.control.SourceUnit source, org.codehaus.groovy.classgen.GeneratorContext context)

• private void processMethods(org.codehaus.groovy.ast.ClassNode classNode, org.codehaus.groovy.control.SourceUnit source, org.codehaus.groovy.classgen.GeneratorContext context)

• @java.lang.Override public void setCompilationUnit(org.codehaus.groovy.control.CompilationUnit compilationUnit)

• public boolean shouldInject(java.net.URL url)

• protected void transformClosureToMethod(org.codehaus.groovy.ast.ClassNode classNode, org.codehaus.groovy.ast.expr.ClosureExpression closureAction, org.codehaus.groovy.ast.PropertyNode property, org.codehaus.groovy.control.SourceUnit source, org.codehaus.groovy.classgen.GeneratorContext context)

• protected void wrapMethodBodyWithExceptionHandling(org.codehaus.groovy.ast.ClassNode controllerClassNode, org.codehaus.groovy.ast.MethodNode methodNode)

  This will wrap the method body in a try catch block which does something like this:

   try {
       // original method body here
   } catch (Exception $caughtException) {
       Method $method = getExceptionHandlerMethod($caughtException.getClass())
       if($method) {
           return $method.invoke(this, $caughtException)
       } else {
           throw $caughtException
       }
   }
   

  Parameters:

  methodNode - the method to add the try catch block to