@Override
public void visit(SynchronizedStmt n, Object arg) {
printer.print("synchronized (");
n.getExpr().accept(this, arg);
printer.print(") ");
n.getBlock().accept(this, arg);
}
@Override
public void visit(ArrayAccessExpr n, Object arg) {
n.getName().accept(this, arg);
printer.print("[");
n.getIndex().accept(this, arg);
printer.print("]");
}
@Override
public void visit(CatchClause n, Object arg) {
printer.print(" catch (");
n.getExcept().accept(this, arg);
printer.print(") ");
n.getCatchBlock().accept(this, arg);
}
@Override
public void visit(CastExpr n, Object arg) {
printer.print("(");
n.getType().accept(this, arg);
printer.print(") ");
n.getExpr().accept(this, arg);
}
@Override
public void visit(VariableDeclaratorId n, Object arg) {
printer.print(n.getName());
for (int i = 0; i < n.getArrayCount(); i++) {
printer.print("[]");
}
}
@Override
public void visit(WhileStmt n, Object arg) {
printer.print("while (");
n.getCondition().accept(this, arg);
printer.print(") ");
n.getBody().accept(this, arg);
}
@Override
public void visit(ConditionalExpr n, Object arg) {
n.getCondition().accept(this, arg);
printer.print(" ? ");
n.getThenExpr().accept(this, arg);
printer.print(" : ");
n.getElseExpr().accept(this, arg);
}
@Override
public void visit(SingleMemberAnnotationExpr n, Object arg) {
printer.print("@");
n.getName().accept(this, arg);
printer.print("(");
n.getMemberValue().accept(this, arg);
printer.print(")");
}
@Override
public void visit(SuperExpr n, Object arg) {
if (n.getClassExpr() != null) {
n.getClassExpr().accept(this, arg);
printer.print(".");
}
printer.print("super");
}
@Override
public void visit(ForeachStmt n, Object arg) {
printer.print("for (");
n.getVariable().accept(this, arg);
printer.print(" : ");
n.getIterable().accept(this, arg);
printer.print(") ");
n.getBody().accept(this, arg);
}
@Override
public void visit(ContinueStmt n, Object arg) {
printer.print("continue");
if (n.getId() != null) {
printer.print(" ");
printer.print(n.getId());
}
printer.print(";");
}
@Override
public void visit(ReturnStmt n, Object arg) {
printer.print("return");
if (n.getExpr() != null) {
printer.print(" ");
n.getExpr().accept(this, arg);
}
printer.print(";");
}
@Override
public void visit(BreakStmt n, Object arg) {
printer.print("break");
if (n.getId() != null) {
printer.print(" ");
printer.print(n.getId());
}
printer.print(";");
}
@Override
public void visit(ClassOrInterfaceType n, Object arg) {
printAnnotations(n.getAnnotations(), arg);
if (n.getScope() != null) {
n.getScope().accept(this, arg);
printer.print(".");
}
printer.print(n.getName());
printTypeArgs(n.getTypeArgs(), arg);
}
@Override
public void visit(AssertStmt n, Object arg) {
printer.print("assert ");
n.getCheck().accept(this, arg);
if (n.getMessage() != null) {
printer.print(" : ");
n.getMessage().accept(this, arg);
}
printer.print(";");
}
@Override
public void visit(MethodCallExpr n, Object arg) {
if (n.getScope() != null) {
n.getScope().accept(this, arg);
printer.print(".");
}
printTypeArgs(n.getTypeArgs(), arg);
printer.print(n.getName());
printArguments(n.getArgs(), arg);
}
@Override
public void visit(IfStmt n, Object arg) {
printer.print("if (");
n.getCondition().accept(this, arg);
printer.print(") ");
n.getThenStmt().accept(this, arg);
if (n.getElseStmt() != null) {
printer.print(" else ");
n.getElseStmt().accept(this, arg);
}
}
@Override
public void visit(ImportDeclaration n, Object arg) {
printer.print("import ");
if (n.isStatic()) {
printer.print("static ");
}
n.getName().accept(this, arg);
if (n.isAsterisk()) {
printer.print(".*");
}
printer.printLn(";");
}
@Override
public void visit(Parameter n, Object arg) {
printAnnotations(n.getAnnotations(), arg);
printModifiers(n.getModifiers());
n.getType().accept(this, arg);
if (n.isVarArgs()) {
printer.print("...");
}
printer.print(" ");
n.getId().accept(this, arg);
}
/**
* Print a list of method arguments in between parentheses.
*
* @param args method arguments
* @param arg argument provided to the calling visitor method
*/
private void printArguments(List<Expression> args, Object arg) {
printer.print("(");
if (args != null) {
for (Iterator<Expression> i = args.iterator(); i.hasNext(); ) {
Expression e = i.next();
e.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
}
printer.print(")");
}
/**
* Print a list of type parameters in between angle brackets.
*
* @param args type parameters
* @param arg argument provided to the calling visitor method
*/
private void printTypeParameters(List<TypeParameter> args, Object arg) {
if (args != null) {
printer.print("<");
for (Iterator<TypeParameter> i = args.iterator(); i.hasNext(); ) {
TypeParameter t = i.next();
t.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
printer.print(">");
}
}
@Override
public void visit(WildcardType n, Object arg) {
printAnnotations(n.getAnnotations(), arg);
printer.print("?");
if (n.getExtends() != null) {
printer.print(" extends ");
n.getExtends().accept(this, arg);
}
if (n.getSuper() != null) {
printer.print(" super ");
n.getSuper().accept(this, arg);
}
}
@Override
public void visit(ReferenceType n, Object arg) {
printAnnotations(n.getAnnotations(), arg);
n.getType().accept(this, arg);
for (int i = 0; i < n.getArrayCount(); i++) {
if (!n.getAnnotationsAtLevel(i).isEmpty()) {
printer.print(" ");
printAnnotations(n.getAnnotationsAtLevel(i), arg);
}
printer.print("[]");
}
}
/**
* @param srcWriter
* @param type
* @param parentVariable
* @param added
* @param iocContainerVariable
* @param configurations
*/
private static void injectMethods(
SourcePrinter srcWriter,
JClassType type,
String parentVariable,
Set<String> added,
String iocContainerVariable,
Map<String, IocConfig<?>> configurations) {
for (JMethod method : type.getMethods()) {
Inject inject = method.getAnnotation(Inject.class);
if (inject != null && !method.isStatic()) {
String methodName = method.getName();
if (!added.contains(methodName + "()")) {
added.add(methodName + "()");
JParameter[] parameters = method.getParameters();
List<String> params = new ArrayList<String>();
for (JParameter parameter : parameters) {
JType parameterType = parameter.getType();
if ((parameterType.isPrimitive() != null)) {
throw new IoCException(
"IoC Error Method ["
+ methodName
+ "] from class ["
+ type.getQualifiedSourceName()
+ "] declares an invalid parameter. Primitive types are not allowed here");
}
String variableName = "parameter_" + methodName + "_" + parameter.getName();
params.add(variableName);
String injectionExpression =
getParameterInjectionExpression(parameter, iocContainerVariable, configurations);
srcWriter.println(
parameterType.getQualifiedSourceName()
+ " "
+ variableName
+ " = "
+ injectionExpression
+ ";");
}
srcWriter.print(parentVariable + "." + methodName + "(");
boolean first = true;
for (String param : params) {
if (!first) {
srcWriter.print(", ");
}
first = false;
srcWriter.print(param);
}
srcWriter.println(");");
}
}
}
}
@Override
public void visit(UnaryExpr n, Object arg) {
switch (n.getOperator()) {
case positive:
printer.print("+");
break;
case negative:
printer.print("-");
break;
case inverse:
printer.print("~");
break;
case not:
printer.print("!");
break;
case preIncrement:
printer.print("++");
break;
case preDecrement:
printer.print("--");
break;
}
n.getExpr().accept(this, arg);
switch (n.getOperator()) {
case posIncrement:
printer.print("++");
break;
case posDecrement:
printer.print("--");
break;
}
}
@Override
public void visit(SwitchStmt n, Object arg) {
printer.print("switch(");
n.getSelector().accept(this, arg);
printer.printLn(") {");
if (n.getEntries() != null) {
printer.indent();
for (SwitchEntryStmt e : n.getEntries()) {
e.accept(this, arg);
}
printer.unindent();
}
printer.print("}");
}
@Override
public void visit(TryStmt n, Object arg) {
printer.print("try ");
n.getTryBlock().accept(this, arg);
if (n.getCatchs() != null) {
for (CatchClause c : n.getCatchs()) {
c.accept(this, arg);
}
}
if (n.getFinallyBlock() != null) {
printer.print(" finally ");
n.getFinallyBlock().accept(this, arg);
}
}
@Override
public void visit(PrimitiveType n, Object arg) {
printAnnotations(n.getAnnotations(), arg);
switch (n.getType()) {
case Boolean:
printer.print("boolean");
break;
case Byte:
printer.print("byte");
break;
case Char:
printer.print("char");
break;
case Double:
printer.print("double");
break;
case Float:
printer.print("float");
break;
case Int:
printer.print("int");
break;
case Long:
printer.print("long");
break;
case Short:
printer.print("short");
break;
}
}
@Override
public void visit(TypeParameter n, Object arg) {
printAnnotations(n.getAnnotations(), arg);
printer.print(n.getName());
if (n.getTypeBound() != null) {
printer.print(" extends ");
for (Iterator<ClassOrInterfaceType> i = n.getTypeBound().iterator(); i.hasNext(); ) {
ClassOrInterfaceType c = i.next();
c.accept(this, arg);
if (i.hasNext()) {
printer.print(" & ");
}
}
}
}
@Override
public void visit(ArrayInitializerExpr n, Object arg) {
printer.print("{");
if (n.getValues() != null) {
printer.print(" ");
for (Iterator<Expression> i = n.getValues().iterator(); i.hasNext(); ) {
Expression expr = i.next();
expr.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
printer.print(" ");
}
printer.print("}");
}