/**
* Snoops through the declaring class and all parents looking for methods
*
* <ul>
* <li><code>public String getMessage(java.lang.String)</code>
* <li><code>public String getMessage(java.lang.String, java.util.Locale)</code>
* <li><code>public String getMessage(java.lang.String, java.lang.Object[])</code>
* <li><code>public String getMessage(java.lang.String, java.lang.Object[], java.util.Locale)
* </code>
* <li><code>public String getMessage(java.lang.String, java.util.List)</code>
* <li><code>public String getMessage(java.lang.String, java.util.List, java.util.Locale)</code>
* <li><code>public String getMessage(java.lang.String, java.util.Map)</code>
* <li><code>public String getMessage(java.lang.String, java.util.Map, java.util.Locale)</code>
* <li><code>public String getMessage(java.lang.String, java.lang.String)</code>
* <li><code>public String getMessage(java.lang.String, java.lang.String, java.util.Locale)
* </code>
* <li><code>public String getMessage(java.lang.String, java.lang.Object[], java.lang.String)
* </code>
* <li><code>
* public String getMessage(java.lang.String, java.lang.Object[], java.lang.String, java.util.Locale)
* </code>
* <li><code>public String getMessage(java.lang.String, java.util.List, java.lang.String)</code>
* <li><code>
* public String getMessage(java.lang.String, java.util.List, java.lang.String, java.util.Locale)
* </code>
* <li><code>public String getMessage(java.lang.String, java.util.Map, java.lang.String)</code>
* <li><code>
* public String getMessage(java.lang.String, java.util.Map, java.lang.String, java.util.Locale)
* </code>
* </ul>
*
* If any are defined all must be defined or a compilation error results.
*
* @param declaringClass the class to search
* @param sourceUnit the source unit, for error reporting. {@code @NotNull}.
* @return true if property change support should be added
*/
protected static boolean needsMessageSource(ClassNode declaringClass, SourceUnit sourceUnit) {
boolean found = false;
ClassNode consideredClass = declaringClass;
while (consideredClass != null) {
for (MethodNode method : consideredClass.getMethods()) {
// just check length, MOP will match it up
found = method.getName().equals(METHOD_GET_MESSAGE) && method.getParameters().length == 1;
found |= method.getName().equals(METHOD_GET_MESSAGE) && method.getParameters().length == 2;
found |= method.getName().equals(METHOD_GET_MESSAGE) && method.getParameters().length == 3;
found |= method.getName().equals(METHOD_GET_MESSAGE) && method.getParameters().length == 4;
if (found) return false;
}
consideredClass = consideredClass.getSuperClass();
}
if (found) {
sourceUnit
.getErrorCollector()
.addErrorAndContinue(
new SimpleMessage(
"@MessageSourceAware cannot be processed on "
+ declaringClass.getName()
+ " because some but not all of variants of getMessage() were declared in the current class or super classes.",
sourceUnit));
return false;
}
return true;
}
private void visitConstructorOrMethod(MethodNode node, int methodTarget) {
visitAnnotations(node, methodTarget);
for (int i = 0; i < node.getParameters().length; i++) {
Parameter parameter = node.getParameters()[i];
visitAnnotations(parameter, AnnotationNode.PARAMETER_TARGET);
}
if (this.currentClass.isAnnotationDefinition() && !node.isStaticConstructor()) {
ErrorCollector errorCollector = new ErrorCollector(this.source.getConfiguration());
AnnotationVisitor visitor = new AnnotationVisitor(this.source, errorCollector);
visitor.setReportClass(currentClass);
visitor.checkReturnType(node.getReturnType(), node);
if (node.getParameters().length > 0) {
addError("Annotation members may not have parameters.", node.getParameters()[0]);
}
if (node.getExceptions().length > 0) {
addError("Annotation members may not have a throws clause.", node.getExceptions()[0]);
}
ReturnStatement code = (ReturnStatement) node.getCode();
if (code != null) {
visitor.visitExpression(node.getName(), code.getExpression(), node.getReturnType());
visitor.checkCircularReference(currentClass, node.getReturnType(), code.getExpression());
}
this.source.getErrorCollector().addCollectorContents(errorCollector);
}
}
private void memorizeInitialExpressions(final MethodNode node) {
// add node metadata for default parameters because they are erased by the Verifier
if (node.getParameters() != null) {
for (Parameter parameter : node.getParameters()) {
parameter.putNodeMetaData(
StaticTypesMarker.INITIAL_EXPRESSION, parameter.getInitialExpression());
}
}
}
public static boolean isConstructorMethod(MethodNode declaredMethod) {
return declaredMethod.isStatic()
&& declaredMethod.isPublic()
&& declaredMethod.getName().equals("initialize")
&& declaredMethod.getParameters().length >= 1
&& declaredMethod
.getParameters()[0]
.getType()
.equals(AbstractGrailsArtefactTransformer.OBJECT_CLASS);
}
private void checkRepetitiveMethod(MethodNode node) {
if (isConstructor(node)) return;
for (MethodNode method : currentClass.getMethods(node.getName())) {
if (method == node) continue;
if (!method.getDeclaringClass().equals(node.getDeclaringClass())) continue;
Parameter[] p1 = node.getParameters();
Parameter[] p2 = method.getParameters();
if (p1.length != p2.length) continue;
addErrorIfParamsAndReturnTypeEqual(p2, p1, node, method);
}
}
/**
* This method is used to add "bridge" methods for private methods of an inner/outer class, so
* that the outer class is capable of calling them. It does basically the same job as access$000
* like methods in Java.
*
* @param node an inner/outer class node for which to generate bridge methods
*/
@SuppressWarnings("unchecked")
private void addPrivateBridgeMethods(final ClassNode node) {
Set<ASTNode> accessedMethods =
(Set<ASTNode>) node.getNodeMetaData(StaticTypesMarker.PV_METHODS_ACCESS);
if (accessedMethods == null) return;
List<MethodNode> methods = new ArrayList<MethodNode>(node.getAllDeclaredMethods());
Map<MethodNode, MethodNode> privateBridgeMethods =
(Map<MethodNode, MethodNode>) node.getNodeMetaData(PRIVATE_BRIDGE_METHODS);
if (privateBridgeMethods != null) {
// private bridge methods already added
return;
}
privateBridgeMethods = new HashMap<MethodNode, MethodNode>();
int i = -1;
final int access = Opcodes.ACC_STATIC | Opcodes.ACC_PUBLIC | Opcodes.ACC_SYNTHETIC;
for (MethodNode method : methods) {
if (accessedMethods.contains(method)) {
i++;
Parameter[] methodParameters = method.getParameters();
Parameter[] newParams = new Parameter[methodParameters.length + 1];
System.arraycopy(methodParameters, 0, newParams, 1, methodParameters.length);
newParams[0] = new Parameter(node.getPlainNodeReference(), "$that");
Expression arguments;
if (method.getParameters() == null || method.getParameters().length == 0) {
arguments = ArgumentListExpression.EMPTY_ARGUMENTS;
} else {
List<Expression> args = new LinkedList<Expression>();
for (Parameter parameter : methodParameters) {
args.add(new VariableExpression(parameter));
}
arguments = new ArgumentListExpression(args);
}
Expression receiver =
method.isStatic() ? new ClassExpression(node) : new VariableExpression(newParams[0]);
MethodCallExpression mce = new MethodCallExpression(receiver, method.getName(), arguments);
mce.setMethodTarget(method);
ExpressionStatement returnStatement = new ExpressionStatement(mce);
MethodNode bridge =
node.addMethod(
"access$" + i,
access,
method.getReturnType(),
newParams,
method.getExceptions(),
returnStatement);
privateBridgeMethods.put(method, bridge);
bridge.addAnnotation(new AnnotationNode(COMPILESTATIC_CLASSNODE));
}
}
if (!privateBridgeMethods.isEmpty()) {
node.setNodeMetaData(PRIVATE_BRIDGE_METHODS, privateBridgeMethods);
}
}
private void checkMethodsForOverridingFinal(ClassNode cn) {
for (MethodNode method : cn.getMethods()) {
Parameter[] params = method.getParameters();
for (MethodNode superMethod : cn.getSuperClass().getMethods(method.getName())) {
Parameter[] superParams = superMethod.getParameters();
if (!hasEqualParameterTypes(params, superParams)) continue;
if (!superMethod.isFinal()) break;
addInvalidUseOfFinalError(method, params, superMethod.getDeclaringClass());
return;
}
}
}
private void checkMethodForWeakerAccessPrivileges(MethodNode mn, ClassNode cn) {
Parameter[] params = mn.getParameters();
for (MethodNode superMethod : cn.getSuperClass().getMethods(mn.getName())) {
Parameter[] superParams = superMethod.getParameters();
if (!hasEqualParameterTypes(params, superParams)) continue;
if ((mn.isPrivate() && !superMethod.isPrivate())
|| (mn.isProtected() && superMethod.isPublic())) {
addWeakerAccessError(cn, mn, params, superMethod);
return;
}
}
}
/**
* Adds a delegate method to the target class node where the first argument is to the delegate
* method is 'this'. In other words a method such as foo(Object instance, String bar) would be
* added with a signature of foo(String) and 'this' is passed to the delegate instance
*
* @param classNode The class node
* @param delegate The expression that looks up the delegate
* @param declaredMethod The declared method
* @param thisAsFirstArgument Whether 'this' should be passed as the first argument to the method
* @return The added method node or null if it couldn't be added
*/
public static MethodNode addDelegateInstanceMethod(
ClassNode classNode,
Expression delegate,
MethodNode declaredMethod,
boolean thisAsFirstArgument) {
Parameter[] parameterTypes =
thisAsFirstArgument
? getRemainingParameterTypes(declaredMethod.getParameters())
: declaredMethod.getParameters();
String methodName = declaredMethod.getName();
if (classNode.hasDeclaredMethod(methodName, parameterTypes)) {
return null;
}
String propertyName = GrailsClassUtils.getPropertyForGetter(methodName);
if (propertyName != null && parameterTypes.length == 0 && classNode.hasProperty(propertyName)) {
return null;
}
propertyName = GrailsClassUtils.getPropertyForSetter(methodName);
if (propertyName != null && parameterTypes.length == 1 && classNode.hasProperty(propertyName)) {
return null;
}
BlockStatement methodBody = new BlockStatement();
ArgumentListExpression arguments =
createArgumentListFromParameters(parameterTypes, thisAsFirstArgument);
ClassNode returnType = nonGeneric(declaredMethod.getReturnType());
MethodCallExpression methodCallExpression =
new MethodCallExpression(delegate, methodName, arguments);
methodCallExpression.setMethodTarget(declaredMethod);
ThrowStatement missingMethodException = createMissingMethodThrowable(classNode, declaredMethod);
VariableExpression apiVar = addApiVariableDeclaration(delegate, declaredMethod, methodBody);
IfStatement ifStatement =
createIfElseStatementForApiMethodCall(methodCallExpression, apiVar, missingMethodException);
methodBody.addStatement(ifStatement);
MethodNode methodNode =
new MethodNode(
methodName,
Modifier.PUBLIC,
returnType,
copyParameters(parameterTypes),
GrailsArtefactClassInjector.EMPTY_CLASS_ARRAY,
methodBody);
methodNode.addAnnotations(declaredMethod.getAnnotations());
classNode.addMethod(methodNode);
return methodNode;
}
@Override
protected ClassNode createClosureClass(final ClosureExpression expression, final int mods) {
ClassNode closureClass = super.createClosureClass(expression, mods);
List<MethodNode> methods = closureClass.getDeclaredMethods("call");
List<MethodNode> doCall = closureClass.getMethods("doCall");
if (doCall.size() != 1) {
throw new GroovyBugError(
"Expected to find one (1) doCall method on generated closure, but found "
+ doCall.size());
}
MethodNode doCallMethod = doCall.get(0);
if (methods.isEmpty() && doCallMethod.getParameters().length == 1) {
createDirectCallMethod(closureClass, doCallMethod);
}
MethodTargetCompletionVisitor visitor = new MethodTargetCompletionVisitor(doCallMethod);
Object dynamic = expression.getNodeMetaData(StaticTypesMarker.DYNAMIC_RESOLUTION);
if (dynamic != null) {
doCallMethod.putNodeMetaData(StaticTypesMarker.DYNAMIC_RESOLUTION, dynamic);
}
for (MethodNode method : methods) {
visitor.visitMethod(method);
}
closureClass.putNodeMetaData(StaticCompilationMetadataKeys.STATIC_COMPILE_NODE, Boolean.TRUE);
return closureClass;
}
public void visitConstructorCallExpression(ConstructorCallExpression call) {
isSpecialConstructorCall = call.isSpecialCall();
super.visitConstructorCallExpression(call);
isSpecialConstructorCall = false;
if (!call.isUsingAnonymousInnerClass()) return;
pushState();
InnerClassNode innerClass = (InnerClassNode) call.getType();
innerClass.setVariableScope(currentScope);
for (MethodNode method : innerClass.getMethods()) {
Parameter[] parameters = method.getParameters();
if (parameters.length == 0) parameters = null; // null means no implicit "it"
ClosureExpression cl = new ClosureExpression(parameters, method.getCode());
visitClosureExpression(cl);
}
for (FieldNode field : innerClass.getFields()) {
final Expression expression = field.getInitialExpression();
if (expression != null) {
expression.visit(this);
}
}
for (Statement statement : innerClass.getObjectInitializerStatements()) {
statement.visit(this);
}
markClosureSharedVariables();
popState();
}
private void createBuilderForAnnotatedMethod(
BuilderASTTransformation transform, MethodNode mNode, AnnotationNode anno) {
if (transform.getMemberValue(anno, "includes") != null
|| transform.getMemberValue(anno, "includes") != null) {
transform.addError(
"Error during "
+ BuilderASTTransformation.MY_TYPE_NAME
+ " processing: includes/excludes only allowed on classes",
anno);
}
if (mNode instanceof ConstructorNode) {
mNode.setModifiers(ACC_PRIVATE | ACC_SYNTHETIC);
} else {
if ((mNode.getModifiers() & ACC_STATIC) == 0) {
transform.addError(
"Error during "
+ BuilderASTTransformation.MY_TYPE_NAME
+ " processing: method builders only allowed on static methods",
anno);
}
mNode.setModifiers(ACC_PRIVATE | ACC_SYNTHETIC | ACC_STATIC);
}
ClassNode buildee = mNode.getDeclaringClass();
Parameter[] parameters = mNode.getParameters();
ClassNode builder =
createInnerHelperClass(buildee, getBuilderClassName(buildee, anno), parameters.length);
List<FieldNode> convertedFields = convertParamsToFields(builder, parameters);
buildCommon(buildee, anno, convertedFields, builder);
if (mNode instanceof ConstructorNode) {
createBuildeeConstructors(transform, buildee, builder, convertedFields, false);
} else {
createBuildeeMethods(buildee, mNode, builder, convertedFields);
}
}
private String getPropertyName(MethodNode m) {
String name = m.getName();
if (!(name.startsWith("set") || name.startsWith("get"))) return null;
String pname = name.substring(3);
if (pname.length() == 0) return null;
pname = java.beans.Introspector.decapitalize(pname);
if (name.startsWith("get")
&& (m.getReturnType() == ClassHelper.VOID_TYPE || m.getParameters().length != 0)) {
return null;
}
if (name.startsWith("set") && m.getParameters().length != 1) {
return null;
}
return pname;
}
public static boolean isCandidateInstanceMethod(ClassNode classNode, MethodNode declaredMethod) {
Parameter[] parameterTypes = declaredMethod.getParameters();
return isCandidateMethod(declaredMethod)
&& parameterTypes != null
&& parameterTypes.length > 0
&& isAssignableFrom(parameterTypes[0].getType(), classNode);
}
public static void addMethodIfNotPresent(ClassNode controllerClassNode, MethodNode methodNode) {
MethodNode existing =
controllerClassNode.getMethod(methodNode.getName(), methodNode.getParameters());
if (existing == null) {
controllerClassNode.addMethod(methodNode);
}
}
public static String makeDescriptorWithoutReturnType(MethodNode mn) {
StringBuilder sb = new StringBuilder();
sb.append(mn.getName()).append(':');
for (Parameter p : mn.getParameters()) {
sb.append(p.getType()).append(',');
}
return sb.toString();
}
public void visitMethod(MethodNode node) {
visitParameters(node, node.getParameters());
String methodType =
BytecodeHelper.getMethodDescriptor(node.getReturnType(), node.getParameters());
mv = cv.visitMethod(node.getModifiers(), node.getName(), methodType, null, null);
mv.visitTypeInsn(NEW, "java/lang/RuntimeException");
mv.visitInsn(DUP);
mv.visitLdcInsn("not intended for execution");
mv.visitMethodInsn(
INVOKESPECIAL, "java/lang/RuntimeException", "<init>", "(Ljava/lang/String;)V", false);
mv.visitInsn(ATHROW);
mv.visitMaxs(0, 0);
}
protected void visitConstructorOrMethod(MethodNode node, boolean isConstructor) {
pushState(node.isStatic());
inConstructor = isConstructor;
node.setVariableScope(currentScope);
visitAnnotations(node);
// GROOVY-2156
Parameter[] parameters = node.getParameters();
for (Parameter parameter : parameters) {
visitAnnotations(parameter);
}
declare(node.getParameters(), node);
visitClassCodeContainer(node.getCode());
popState();
}
public static boolean hasDeclaredMethod(ClassNode cNode, String name, int argsCount) {
List<MethodNode> ms = cNode.getDeclaredMethods(name);
for (MethodNode m : ms) {
Parameter[] paras = m.getParameters();
if (paras != null && paras.length == argsCount) {
return true;
}
}
return false;
}
// no rename so delete and add
private static void renameMethod(ClassNode buildee, MethodNode mNode, String newName) {
buildee.addMethod(
newName,
mNode.getModifiers(),
mNode.getReturnType(),
mNode.getParameters(),
mNode.getExceptions(),
mNode.getCode());
buildee.removeMethod(mNode);
}
public void visitMethod(MethodNode node) {
inConstructor = false;
inStaticConstructor = node.isStaticConstructor();
checkAbstractDeclaration(node);
checkRepetitiveMethod(node);
checkOverloadingPrivateAndPublic(node);
checkMethodModifiers(node);
checkGenericsUsage(node, node.getParameters());
checkGenericsUsage(node, node.getReturnType());
super.visitMethod(node);
}
protected static boolean needsMybatisContribution(
ClassNode declaringClass, SourceUnit sourceUnit) {
boolean found1 = false, found2 = false, found3 = false, found4 = false;
ClassNode consideredClass = declaringClass;
while (consideredClass != null) {
for (MethodNode method : consideredClass.getMethods()) {
// just check length, MOP will match it up
found1 =
method.getName().equals(METHOD_WITH_SQL_SESSION) && method.getParameters().length == 1;
found2 =
method.getName().equals(METHOD_WITH_SQL_SESSION) && method.getParameters().length == 2;
found3 =
method.getName().equals(METHOD_SET_MYBATIS_PROVIDER)
&& method.getParameters().length == 1;
found4 =
method.getName().equals(METHOD_GET_MYBATIS_PROVIDER)
&& method.getParameters().length == 0;
if (found1 && found2 && found3 && found4) {
return false;
}
}
consideredClass = consideredClass.getSuperClass();
}
if (found1 || found2 || found3 || found4) {
sourceUnit
.getErrorCollector()
.addErrorAndContinue(
new SimpleMessage(
"@MybatisAware cannot be processed on "
+ declaringClass.getName()
+ " because some but not all of methods from "
+ MybatisContributionHandler.class.getName()
+ " were declared in the current class or super classes.",
sourceUnit));
return false;
}
return true;
}
private void changeBaseScriptType(
final AnnotatedNode parent, final ClassNode cNode, final ClassNode baseScriptType) {
if (!cNode.isScriptBody()) {
addError("Annotation " + MY_TYPE_NAME + " can only be used within a Script.", parent);
return;
}
if (!baseScriptType.isScript()) {
addError(
"Declared type " + baseScriptType + " does not extend groovy.lang.Script class!", parent);
return;
}
cNode.setSuperClass(baseScriptType);
// Method in base script that will contain the script body code.
MethodNode runScriptMethod = ClassHelper.findSAM(baseScriptType);
// If they want to use a name other than than "run", then make the change.
if (isCustomScriptBodyMethod(runScriptMethod)) {
MethodNode defaultMethod = cNode.getDeclaredMethod("run", Parameter.EMPTY_ARRAY);
// GROOVY-6706: Sometimes an NPE is thrown here.
// The reason is that our transform is getting called more than once sometimes.
if (defaultMethod != null) {
cNode.removeMethod(defaultMethod);
MethodNode methodNode =
new MethodNode(
runScriptMethod.getName(),
runScriptMethod.getModifiers() & ~ACC_ABSTRACT,
runScriptMethod.getReturnType(),
runScriptMethod.getParameters(),
runScriptMethod.getExceptions(),
defaultMethod.getCode());
// The AST node metadata has the flag that indicates that this method is a script body.
// It may also be carrying data for other AST transforms.
methodNode.copyNodeMetaData(defaultMethod);
cNode.addMethod(methodNode);
}
}
// If the new script base class does not have a contextual constructor (g.l.Binding), then we
// won't either.
// We have to do things this way (and rely on just default constructors) because the logic that
// generates
// the constructors for our script class have already run.
if (cNode.getSuperClass().getDeclaredConstructor(CONTEXT_CTOR_PARAMETERS) == null) {
ConstructorNode orphanedConstructor = cNode.getDeclaredConstructor(CONTEXT_CTOR_PARAMETERS);
cNode.removeConstructor(orphanedConstructor);
}
}
public void buildMethod(
BuilderASTTransformation transform, MethodNode mNode, AnnotationNode anno) {
if (transform.getMemberValue(anno, "includes") != null
|| transform.getMemberValue(anno, "includes") != null) {
transform.addError(
"Error during "
+ BuilderASTTransformation.MY_TYPE_NAME
+ " processing: includes/excludes only allowed on classes",
anno);
}
ClassNode buildee = mNode.getDeclaringClass();
ClassNode builder = createBuilder(anno, buildee);
createBuilderFactoryMethod(anno, buildee, builder);
for (Parameter parameter : mNode.getParameters()) {
builder.addField(createFieldCopy(buildee, parameter));
builder.addMethod(
createBuilderMethodForProp(
builder,
new PropertyInfo(parameter.getName(), parameter.getType()),
getPrefix(anno)));
}
builder.addMethod(createBuildMethodForMethod(anno, buildee, mNode, mNode.getParameters()));
}
/**
* Adds a static method to the given class node that delegates to the given method and resolves
* the object to invoke the method on from the given expression.
*
* @param expression The expression
* @param classNode The class node
* @param delegateMethod The delegate method
* @return The added method node or null if it couldn't be added
*/
public static MethodNode addDelegateStaticMethod(
Expression expression, ClassNode classNode, MethodNode delegateMethod) {
Parameter[] parameterTypes = delegateMethod.getParameters();
String declaredMethodName = delegateMethod.getName();
if (classNode.hasDeclaredMethod(declaredMethodName, parameterTypes)) {
return null;
}
BlockStatement methodBody = new BlockStatement();
ArgumentListExpression arguments = new ArgumentListExpression();
for (Parameter parameterType : parameterTypes) {
arguments.addExpression(new VariableExpression(parameterType.getName()));
}
MethodCallExpression methodCallExpression =
new MethodCallExpression(expression, declaredMethodName, arguments);
methodCallExpression.setMethodTarget(delegateMethod);
ThrowStatement missingMethodException = createMissingMethodThrowable(classNode, delegateMethod);
VariableExpression apiVar = addApiVariableDeclaration(expression, delegateMethod, methodBody);
IfStatement ifStatement =
createIfElseStatementForApiMethodCall(methodCallExpression, apiVar, missingMethodException);
methodBody.addStatement(ifStatement);
ClassNode returnType = nonGeneric(delegateMethod.getReturnType());
if (METHOD_MISSING_METHOD_NAME.equals(declaredMethodName)) {
declaredMethodName = STATIC_METHOD_MISSING_METHOD_NAME;
}
MethodNode methodNode = classNode.getDeclaredMethod(declaredMethodName, parameterTypes);
if (methodNode == null) {
methodNode =
new MethodNode(
declaredMethodName,
Modifier.PUBLIC | Modifier.STATIC,
returnType,
copyParameters(parameterTypes),
GrailsArtefactClassInjector.EMPTY_CLASS_ARRAY,
methodBody);
methodNode.addAnnotations(delegateMethod.getAnnotations());
classNode.addMethod(methodNode);
}
return methodNode;
}
private void printMethods(PrintWriter out, ClassNode classNode, boolean isEnum) {
if (!isEnum) printConstructors(out, classNode);
@SuppressWarnings("unchecked")
List<MethodNode> methods = (List) propertyMethods.clone();
methods.addAll(classNode.getMethods());
for (MethodNode method : methods) {
if (isEnum && method.isSynthetic()) {
// skip values() method and valueOf(String)
String name = method.getName();
Parameter[] params = method.getParameters();
if (name.equals("values") && params.length == 0) continue;
if (name.equals("valueOf")
&& params.length == 1
&& params[0].getType().equals(ClassHelper.STRING_TYPE)) {
continue;
}
}
printMethod(out, classNode, method);
}
}
private String createMethodLabel(MethodNode node) {
StringBuilder sb = new StringBuilder();
sb.append(createClassLabel(node.getReturnType()));
sb.append(" ");
sb.append(createClassLabel(node.getDeclaringClass()));
sb.append(".");
sb.append(node.getName());
sb.append("(");
Parameter[] params = node.getParameters();
if (params != null) {
for (int i = 0; i < params.length; i++) {
sb.append(createClassLabel(params[i].getType()));
sb.append(" " + params[i].getName());
if (i < params.length - 1) {
sb.append(", ");
}
}
}
sb.append(")");
return sb.toString();
}
private void printParams(PrintWriter out, MethodNode methodNode) {
out.print("(");
Parameter[] parameters = methodNode.getParameters();
if (parameters != null && parameters.length != 0) {
int lastIndex = parameters.length - 1;
boolean vararg = parameters[lastIndex].getType().isArray();
for (int i = 0; i != parameters.length; ++i) {
if (i == lastIndex && vararg) {
printType(out, parameters[i].getType().getComponentType());
out.print("...");
} else {
printType(out, parameters[i].getType());
}
out.print(" ");
out.print(parameters[i].getName());
if (i + 1 < parameters.length) {
out.print(", ");
}
}
}
out.print(")");
}
public static String getGenericsMethodSignature(MethodNode node) {
GenericsType[] generics = node.getGenericsTypes();
Parameter[] param = node.getParameters();
ClassNode returnType = node.getReturnType();
if (generics == null && !hasGenerics(param) && !hasGenerics(returnType)) return null;
StringBuffer ret = new StringBuffer(100);
getGenericsTypeSpec(ret, generics);
GenericsType[] paramTypes = new GenericsType[param.length];
for (int i = 0; i < param.length; i++) {
ClassNode pType = param[i].getType();
if (pType.getGenericsTypes() == null || !pType.isGenericsPlaceHolder()) {
paramTypes[i] = new GenericsType(pType);
} else {
paramTypes[i] = pType.getGenericsTypes()[0];
}
}
addSubTypes(ret, paramTypes, "(", ")");
addSubTypes(ret, new GenericsType[] {new GenericsType(returnType)}, "", "");
return ret.toString();
}
private boolean isCustomScriptBodyMethod(MethodNode node) {
return node != null
&& !(node.getDeclaringClass().equals(ClassHelper.SCRIPT_TYPE)
&& "run".equals(node.getName())
&& node.getParameters().length == 0);
}