private static void createProperty(ClassWriter cw, String classType, ASMProperty property)
throws PageException {
String name = property.getName();
Type type = property.getASMType();
Class clazz = property.getClazz();
cw.visitField(Opcodes.ACC_PRIVATE, name, type.toString(), null, null).visitEnd();
int load = loadFor(type);
// int sizeOf=sizeOf(type);
// get<PropertyName>():<type>
Type[] types = new Type[0];
Method method =
new Method(
(clazz == boolean.class ? "get" : "get") + StringUtil.ucFirst(name), type, types);
GeneratorAdapter adapter = new GeneratorAdapter(Opcodes.ACC_PUBLIC, method, null, null, cw);
Label start = new Label();
adapter.visitLabel(start);
adapter.visitVarInsn(Opcodes.ALOAD, 0);
adapter.visitFieldInsn(Opcodes.GETFIELD, classType, name, type.toString());
adapter.returnValue();
Label end = new Label();
adapter.visitLabel(end);
adapter.visitLocalVariable("this", "L" + classType + ";", null, start, end, 0);
adapter.visitEnd();
adapter.endMethod();
// set<PropertyName>(object):void
types = new Type[] {type};
method = new Method("set" + StringUtil.ucFirst(name), Types.VOID, types);
adapter = new GeneratorAdapter(Opcodes.ACC_PUBLIC, method, null, null, cw);
start = new Label();
adapter.visitLabel(start);
adapter.visitVarInsn(Opcodes.ALOAD, 0);
adapter.visitVarInsn(load, 1);
adapter.visitFieldInsn(Opcodes.PUTFIELD, classType, name, type.toString());
adapter.visitInsn(Opcodes.RETURN);
end = new Label();
adapter.visitLabel(end);
adapter.visitLocalVariable("this", "L" + classType + ";", null, start, end, 0);
adapter.visitLocalVariable(name, type.toString(), null, start, end, 1);
// adapter.visitMaxs(0, 0);//.visitMaxs(sizeOf+1, sizeOf+1);// hansx
adapter.visitEnd();
adapter.endMethod();
}
public JavaType convertAsmType(org.objectweb.asm.Type asmType) {
JavaType result;
switch (asmType.getSort()) {
case org.objectweb.asm.Type.OBJECT:
result = getClassSymbol(asmType.getInternalName()).type;
break;
case org.objectweb.asm.Type.BYTE:
result = symbols.byteType;
break;
case org.objectweb.asm.Type.CHAR:
result = symbols.charType;
break;
case org.objectweb.asm.Type.SHORT:
result = symbols.shortType;
break;
case org.objectweb.asm.Type.INT:
result = symbols.intType;
break;
case org.objectweb.asm.Type.LONG:
result = symbols.longType;
break;
case org.objectweb.asm.Type.FLOAT:
result = symbols.floatType;
break;
case org.objectweb.asm.Type.DOUBLE:
result = symbols.doubleType;
break;
case org.objectweb.asm.Type.BOOLEAN:
result = symbols.booleanType;
break;
case org.objectweb.asm.Type.ARRAY:
result = new ArrayJavaType(convertAsmType(asmType.getElementType()), symbols.arrayClass);
break;
case org.objectweb.asm.Type.VOID:
result = symbols.voidType;
break;
default:
throw new IllegalArgumentException(asmType.toString());
}
return result;
}