/**
* Convenience constructor to set up some important values initially.
*
* @param class_name fully qualified class name
* @param super_class_name fully qualified superclass name
* @param file_name source file name
* @param access_flags access qualifiers
* @param interfaces implemented interfaces
* @param cp constant pool to use
*/
public ClassGen(
String class_name,
String super_class_name,
String file_name,
int access_flags,
String[] interfaces,
ConstantPoolGen cp) {
this.class_name = class_name;
this.super_class_name = super_class_name;
this.file_name = file_name;
this.access_flags = access_flags;
this.cp = cp;
// Put everything needed by default into the constant pool and the vectors
if (file_name != null)
addAttribute(
new SourceFile(cp.addUtf8("SourceFile"), 2, cp.addUtf8(file_name), cp.getConstantPool()));
class_name_index = cp.addClass(class_name);
superclass_name_index = cp.addClass(super_class_name);
if (interfaces != null) for (int i = 0; i < interfaces.length; i++) addInterface(interfaces[i]);
}
/**
* Initialize with existing class.
*
* @param clazz JavaClass object (e.g. read from file)
*/
public ClassGen(JavaClass clazz) {
class_name_index = clazz.getClassNameIndex();
superclass_name_index = clazz.getSuperclassNameIndex();
class_name = clazz.getClassName();
super_class_name = clazz.getSuperclassName();
file_name = clazz.getSourceFileName();
access_flags = clazz.getAccessFlags();
cp = new ConstantPoolGen(clazz.getConstantPool());
major = clazz.getMajor();
minor = clazz.getMinor();
Attribute[] attributes = clazz.getAttributes();
Method[] methods = clazz.getMethods();
Field[] fields = clazz.getFields();
String[] interfaces = clazz.getInterfaceNames();
for (int i = 0; i < interfaces.length; i++) addInterface(interfaces[i]);
for (int i = 0; i < attributes.length; i++) addAttribute(attributes[i]);
for (int i = 0; i < methods.length; i++) addMethod(methods[i]);
for (int i = 0; i < fields.length; i++) addField(fields[i]);
}