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--
-- $Id: javavm_xml3.sql,v 1.2.2.1 2009/04/20 21:14:00 source Exp $
--
-- This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
-- project.
--
-- Copyright (C) 1998-2006 OpenLink Software
--
-- This project is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; only version 2 of the License, dated June 1991.
--
-- This program is distributed in the hope that it will be useful, but
-- WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-- General Public License for more details.
--
-- You should have received a copy of the GNU General Public License along
-- with this program; if not, write to the Free Software Foundation, Inc.,
-- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
--
--
create procedure jvm_ref_print (in xx any, inout ses any)
{
http (xx, ses);
};
create procedure jvm_ref_describe_constructor (inout jvm_method java_lang_reflect_Constructor, inout ses any)
{
declare method_name varchar;
method_name := jvm_method.getName ();
jvm_ref_print (sprintf ('\n<%s>', 'constructor'), ses);
declare is_primitive, is_array smallint;
declare return_type any;
return_type := 'void';
declare param_types any;
declare param_inx integer;
param_types := jvm_method.getParameterTypes ();
param_inx := 0;
jvm_ref_print ('\n<parameters>', ses);
while (param_inx < length (param_types))
{
declare param_type, ref_type varchar;
declare param_type_obj java_lang_Class;
param_type_obj := param_types[param_inx];
param_type := param_type_obj.getName ();
is_primitive := param_type_obj.isPrimitive ();
is_array := param_type_obj.isArray ();
if (is_primitive = 1 and is_array = 0)
ref_type := 'in';
else
ref_type := 'inout';
jvm_ref_print (
sprintf (
'\n<param name="p%d" type="%s" is_primitive="%d" is_array="%d" pltype="%s" signature="%s" soaptype="%s" reftype="%s" />',
param_inx + 1, param_type, is_primitive, is_array,
jvm_type_to_pl_type (param_type, is_primitive, is_array),
jvm_type_to_signature (param_type, is_primitive, is_array),
jvm_type_to_schema_type (param_type, is_primitive, is_array),
ref_type
), ses);
param_inx := param_inx + 1;
param_type_obj := null;
}
param_types := null;
jvm_ref_print ('\n</parameters>', ses);
jvm_ref_print (sprintf ('\n</%s>', 'constructor'), ses);
}
;
create procedure jvm_ref_describe_method2 (inout jvm_method java_lang_reflect_Method, inout ses any)
{
declare method_name varchar;
method_name := jvm_method.getName();
declare modifiers, static_mask any;
modifiers := cast (jvm_method.getModifiers() as integer);
static_mask := cast (java_lang_reflect_Modifier::getSTATIC() as integer);
jvm_ref_print (sprintf ('\n<%s name="%s" static="%d">',
'method', method_name,
bit_and (modifiers, static_mask) / static_mask
), ses);
declare is_primitive, is_array smallint;
declare return_type varchar;
declare return_type_cls java_lang_Class;
return_type_cls := jvm_method.getReturnType ();
return_type := return_type_cls.getName ();
is_primitive := return_type_cls.isPrimitive ();
is_array := return_type_cls.isArray ();
return_type_cls := null;
if (return_type <> 'void')
jvm_ref_print (sprintf ('\n<returnType type="%s" is_primitive="%d" is_array="%d" pltype="%s" signature="%s" soaptype="%s"/>',
return_type, is_primitive, is_array,
jvm_type_to_pl_type (return_type, is_primitive, is_array),
jvm_type_to_signature (return_type, is_primitive, is_array),
jvm_type_to_schema_type (return_type, is_primitive, is_array)
), ses);
declare param_types any;
declare param_inx integer;
param_types := jvm_method.getParameterTypes ();
param_inx := 0;
jvm_ref_print ('\n<parameters>', ses);
while (param_inx < length (param_types))
{
declare ref_type varchar;
declare param_type varchar;
declare param_type_obj java_lang_Class;
param_type_obj := param_types[param_inx];
param_type := param_type_obj.getName ();
is_primitive := param_type_obj.isPrimitive ();
is_array := param_type_obj.isArray ();
if (is_primitive = 1 and is_array = 0)
ref_type := 'in';
else
ref_type := 'inout';
jvm_ref_print (
sprintf (
'\n<param name="p%d" type="%s" is_primitive="%d" is_array="%d" pltype="%s" signature="%s" soaptype="%s" reftype="%s" />',
param_inx + 1, param_type, is_primitive, is_array,
jvm_type_to_pl_type (param_type, is_primitive, is_array),
jvm_type_to_signature (param_type, is_primitive, is_array),
jvm_type_to_schema_type (param_type, is_primitive, is_array),
ref_type
), ses);
param_inx := param_inx + 1;
param_type_obj := null;
}
param_types := null;
jvm_ref_print ('\n</parameters>', ses);
jvm_ref_print (sprintf ('\n</%s>', 'method'), ses);
}
;
create procedure jvm_ref_describe_class2 (in jvm varchar, in inherited integer := 0)
{
declare inx integer;
declare ses any;
ses := string_output ();
jvm_ref_print (sprintf ('\n<class type="%s">', jvm), ses);
declare jvm_class java_lang_Class;
jvm_class := java_lang_Class::forName(jvm);
-- fields
declare jvm_fields any;
if (inherited <> 0)
jvm_fields := jvm_class.getFields();
else
jvm_fields := jvm_class.getDeclaredFields ();
inx := 0;
while (inx < length (jvm_fields))
{
declare fld_name, fld_type varchar;
declare is_primitive, is_array smallint;
declare modifiers, static_mask, final_mask integer;
declare jvm_field java_lang_reflect_Field;
declare fld_type_obj java_lang_Class;
jvm_field := jvm_fields[inx];
fld_name := jvm_field.getName();
fld_type_obj := jvm_field.getType();
fld_type := fld_type_obj.getName();
is_primitive := fld_type_obj.isPrimitive();
is_array := fld_type_obj.isArray();
modifiers := cast (jvm_field.getModifiers() as integer);
static_mask := cast (java_lang_reflect_Modifier::getSTATIC() as integer);
final_mask := cast (java_lang_reflect_Modifier::getFINAL() as integer);
jvm_ref_print (
sprintf (
'\n<field name="%s" type="%s" static="%d" final="%d" is_primitive="%d" is_array="%d" pltype="%s" signature="%s" soaptype="%s" />',
fld_name, fld_type,
bit_and (modifiers, static_mask) / static_mask,
bit_and (modifiers, final_mask) / final_mask,
is_primitive,
is_array,
jvm_type_to_pl_type (fld_type, is_primitive, is_array),
jvm_type_to_signature (fld_type, is_primitive, is_array),
jvm_type_to_schema_type (fld_type, is_primitive, is_array)
), ses);
inx := inx + 1;
fld_type_obj := null;
jvm_field := null;
}
jvm_fields := null;
-- constructors
declare jvm_constructors any;
if (inherited <> 0)
jvm_constructors := jvm_class.getConstructors();
else
jvm_constructors := jvm_class.getDeclaredConstructors ();
inx := 0;
while (inx < length (jvm_constructors))
{
declare jvm_constructor java_lang_reflect_Constructor;
jvm_constructor := jvm_constructors[inx];
jvm_ref_describe_constructor (jvm_constructor, ses);
inx := inx + 1;
jvm_constructor := null;
}
jvm_constructors := null;
-- methods
declare jvm_methods any;
if (inherited <> 0)
jvm_methods := jvm_class.getMethods ();
else
jvm_methods := jvm_class.getDeclaredMethods ();
inx := 0;
while (inx < length (jvm_methods))
{
declare jvm_method java_lang_reflect_Method;
jvm_method := jvm_methods[inx];
jvm_ref_describe_method2 (jvm_method, ses);
inx := inx + 1;
jvm_method := null;
}
jvm_methods := null;
jvm_class := null;
jvm_ref_print ('\n</class>', ses);
java_vm_detach();
return string_output_string (ses);
}
;
create procedure jvm_java_map2 (in class_name varchar, in bytecode any)
{
java_load_class (class_name, bytecode);
return jvm_ref_describe_class2 (class_name);
}
;
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