def javaStaticMethods(clazz):
"""Return names of static methods for a given Java class."""
static_methods = {}
for method in Class.getDeclaredMethods(clazz):
modifiers = method.getModifiers()
if Modifier.isStatic(modifiers) and Modifier.isPublic(modifiers):
static_methods[method.name] = method
methods = static_methods.keys()
for base in clazz.__bases__:
if not ispython(base):
methods.extend(javaStaticMethods(base))
return methods
def javaStaticFields(clazz):
"""Return names of static fields for a given Java class."""
static_fields = {}
for field in Class.getDeclaredFields(clazz):
modifiers = field.getModifiers()
if Modifier.isStatic(modifiers) and Modifier.isPublic(modifiers):
static_fields[field.name] = field
fields = static_fields.keys()
for base in clazz.__bases__:
if not ispython(base):
fields.extend(javaStaticFields(base))
return fields
def staticMethodNames(clazz):
"""return a list of static method name for a class"""
# TODO get static methods from base classes
static_methods = {}
declared_methods = Class.getDeclaredMethods(clazz)
for method in declared_methods:
if Modifier.isStatic(method.getModifiers()) and Modifier.isPublic(method.getModifiers()):
static_methods[method.name] = method
methods = static_methods.keys()
for eachBase in clazz.__bases__:
methods.extend(staticMethodNames(eachBase))
return methods
def staticFieldNames(clazz):
"""return a list of static field names for class"""
# TODO get static fields from base classes
static_fields = {}
declared_fields = Class.getDeclaredFields(clazz)
for field in declared_fields:
if Modifier.isStatic(field.getModifiers()) and Modifier.isPublic(field.getModifiers()):
static_fields[field.name] = field
fields = static_fields.keys()
for eachBase in clazz.__bases__:
fields.extend(staticFieldNames(eachBase))
return fields
def staticFieldNames(clazz):
"""return a list of static field names for class"""
static_fields = {}
declared_fields = Class.getDeclaredFields(clazz)
for field in declared_fields:
if Modifier.isStatic(field.getModifiers()) and Modifier.isPublic(field.getModifiers()):
static_fields[field.name] = field
fields = static_fields.keys()
for eachBase in clazz.__bases__:
if not ispython(eachBase):
fields.extend(staticFieldNames(eachBase))
return fields
def javaInstanceMethods(clazz):
"""Return names of instance methods for a given Java class."""
names = set()
for method in Class.getDeclaredMethods(clazz):
modifiers = method.getModifiers()
if not Modifier.isStatic(modifiers) and Modifier.isPublic(modifiers):
name = method.name
names.add(name)
if name.startswith('get') and len(name) > 3 and not method.getParameterTypes():
property_name = name[3].lower() + name[4:]
names.add(property_name)
for base in clazz.__bases__:
if not ispython(base):
names = names | javaInstanceMethods(base)
return names
def staticMethodNames(clazz):
"""return a list of static method name for a class"""
# TODO get static methods from base classes
static_methods = {}
declared_methods = Class.getDeclaredMethods(clazz)
for method in declared_methods:
if Modifier.isStatic(method.getModifiers()) and Modifier.isPublic(
method.getModifiers()):
static_methods[method.name] = method
methods = static_methods.keys()
for eachBase in clazz.__bases__:
methods.extend(staticMethodNames(eachBase))
return methods
def expose_constants(cls):
fields = set([f.name for f in cls.getDeclaredFields() if
Modifier.isStatic(f.getModifiers())])
for f in (fields & visible_members) - builtins:
setattr(module, f, getattr(cls, f))
members_to_expose.append(f)
def javaClassToHtml(javaClass, level=0):
"""return html class representation."""
if type(javaClass) is StringType or type(javaClass) is UnicodeType:
class_ = Class.forName(javaClass)
className = javaClass
else:
class_ = javaClass
className = javaClass.__name__
if Class.isInterface(class_):
typeStr = 'interface'
elif Modifier.isAbstract(Class.getModifiers(class_)):
typeStr = 'abstract class'
else:
typeStr = 'class'
#indent = (' '*level+1)*4)
indent = ' ' * (level + 1) * 4
header = '%s<p>%s %s' % (indent, typeStr, className)
super_ = Class.getSuperclass(class_)
if super_ is not None:
header += ' extends ' + Class.getName(super_)
interfaces = Class.getInterfaces(class_)
if len(interfaces) > 0:
interfacesNames = join(map(Class.getName, interfaces), ', ')
header += ' implements %s' % (interfacesNames)
body = membersToHtml(lambda: Class.getDeclaredFields(class_), level)
body += membersToHtml(lambda: Class.getDeclaredConstructors(class_), level)
body += membersToHtml(lambda: Class.getDeclaredMethods(class_), level)
body = '%s{</p>\n%s<ul class="ind%i">\n%s' % (header, indent, level, body)
body = boldJavaKeywords(classLink(className, body))
li = '%s<li>\n%s\n%s</li>\n'
ind2 = (' ' * (level + 2) * 4)
for cl in Class.getDeclaredClasses(class_):
body += li % (ind2, javaClassToHtml(Class.getName(cl), level+1), \
indent*2)
return '%s%s</ul>}' % (body, indent)
def __init__(self):
self.key_names = defaultdict(lambda:'UNKNOWN')
for f in KeyEvent.getDeclaredFields():
if Modifier.isStatic(f.getModifiers()):
self.name = f.getName()
if self.name.startswith("VK_"):
self.key_names[f.getInt(None)] = self.name[3:]
def expose_constants(cls):
fields = set([
f.name for f in cls.getDeclaredFields()
if Modifier.isStatic(f.getModifiers())
])
for f in (fields & visible_members) - builtins:
setattr(module, f, getattr(cls, f))
members_to_expose.append(f)
def staticMethodNames(clazz):
"""return a list of static method name for a class"""
static_methods = {}
declared_methods = Class.getDeclaredMethods(clazz)
for method in declared_methods:
if Modifier.isStatic(method.getModifiers()) and Modifier.isPublic(method.getModifiers()):
static_methods[method.name] = method
methods = static_methods.keys()
for eachBase in clazz.__bases__:
# with Jython 2.5 type is a base of Object, which puts asName in the list
# will be a problem for real Java objects that extend Python objects
# see similar "fixes" in instanceMethodNames and staticFieldNames
if not ispython(eachBase):
methods.extend(staticMethodNames(eachBase))
return methods
def staticMethodNames(clazz):
"""return a list of static method name for a class"""
static_methods = {}
declared_methods = Class.getDeclaredMethods(clazz)
for method in declared_methods:
if Modifier.isStatic(method.getModifiers()) and Modifier.isPublic(method.getModifiers()):
static_methods[method.name] = method
methods = static_methods.keys()
for eachBase in clazz.__bases__:
# with Jython 2.5 type is a base of Object, which puts asName in the list
# will be a problem for real Java objects that extend Python objects
# see similar "fixes" in instanceMethodNames and staticFieldNames
if not ispython(eachBase):
methods.extend(staticMethodNames(eachBase))
return methods
def instanceMethodNames(clazz):
"""return a Set of instance method name for a Class"""
method_names = Set()
declared_methods = Class.getDeclaredMethods(clazz)
for method in declared_methods:
modifiers = method.getModifiers()
if not Modifier.isStatic(modifiers) and Modifier.isPublic(modifiers):
name = method.name
method_names.add(name)
if name.startswith("get") and len(name) > 3 and len(method.getParameterTypes()) == 0:
property_name = name[3].lower() + name[4:]
method_names.add(property_name)
for eachBase in clazz.__bases__:
if not ispython(eachBase):
method_names = method_names | instanceMethodNames(eachBase)
return method_names
def instanceMethodNames(clazz):
"""return a Set of instance method name for a Class"""
method_names = Set()
declared_methods = Class.getDeclaredMethods(clazz)
for method in declared_methods:
modifiers = method.getModifiers()
if not Modifier.isStatic(modifiers) and Modifier.isPublic(modifiers):
name = method.name
method_names.add(name)
if name.startswith("get") and len(name) > 3 and len(method.getParameterTypes()) == 0:
property_name = name[3].lower() + name[4:]
method_names.add(property_name)
for eachBase in clazz.__bases__:
if not ispython(eachBase):
method_names = method_names | instanceMethodNames(eachBase)
return method_names
def setup():
size(640, 640)
global colors
global bobble
global position
global key_names
key_names = defaultdict(lambda: 'UNKNOWN')
for f in KeyEvent.getDeclaredFields():
if Modifier.isStatic(f.getModifiers()):
name = f.getName()
if name.startswith("VK_"):
key_names[f.getInt(None)] = name[3:]
position = {}
position['x'] = width / 2
position['y'] = height / 2
colors = {}
colors['white'] = color(255, 255, 255)
colors['blueish'] = color(39, 61, 183)
colors['redish'] = color(211, 17, 24)
# initialize our avatar shape
d = 55
bobble = createShape(GROUP)
bubble = createShape(ELLIPSE, 0, 0, d, d)
bubble.setFill(colors['blueish'])
bobble.noStroke()
bobble.addChild(bubble)
sight = createShape()
sight.beginShape()
sight.vertex(0, 0)
sight.vertex(d / 2, -d / 2)
# correction of 45 deg
sight.rotate(radians(45))
sight.endShape(CLOSE)
bobble.addChild(sight)
def from_reflectedfield(reflectedfield, name, cls):
name = name
my_type = reflectedfield.field.getType()
modifiers = Modifier(reflectedfield.field.getModifiers())
value_repr = None
has_value = False
if modifiers.is_static and modifiers.is_final:
try:
value = getattr(cls, name)
value_repr = pretty_repr(value)
has_value = True
except java.lang.IllegalArgumentException:
pass
return Field(
name=name,
my_type=BasicType.from_type(my_type),
modifiers=modifiers,
value_repr=value_repr,
has_value=has_value,
)
'byte': prim("Byte"),
'long': prim("Long"),
'double': prim("Double"),
'float': prim("Float"),
'boolean': prim("Boolean") }
USELESS_TYPES = (PRIMITIVES['char'], Class.forName('[C'), PRIMITIVES['byte'])
"""
We want to create Jython wrappers for all public methods of PApplet except
those in "BAD_METHOD". Also, if we have both foo(int) and foo(char), we throw
away the char variant, and always call the int variant. Same with foo(byte).
Sadly, Java has no unisgned types, so the distinction is weird.
"""
WANTED_METHODS = [m for m in Class.getDeclaredMethods(PApplet)
if Modifier.isPublic(m.getModifiers())
and not BAD_METHOD.match(m.getName())
and not any(k in USELESS_TYPES for k in m.getParameterTypes())]
"""
We want to create Jython wrappers for all variables visible during the
Processing runtime.
"""
WANTED_FIELDS = [f for f in Class.getDeclaredFields(PApplet)
if Modifier.isPublic(f.getModifiers())
and not Modifier.isStatic(f.getModifiers())
and not BAD_FIELD.match(f.getName())]
class ClassConversionInfo(object):
"""
from java.lang.reflect import Modifier
import ObjetoSecreto
oSecreto = ObjetoSecreto('senha super secreta')
campos = ObjetoSecreto.getDeclaredFields()
for campo in campos:
if Modifier.isPrivate(campo.getModifiers()): # so campos privados!
print campo
campo.setAccessible(True) # arrombamos a porta
print '\t', campo.getName(), '=', campo.get(oSecreto)
'long': prim("Long"),
'double': prim("Double"),
'float': prim("Float"),
'boolean': prim("Boolean")
}
USELESS_TYPES = (PRIMITIVES['char'], Class.forName('[C'), PRIMITIVES['byte'])
"""
We want to create Jython wrappers for all public methods of PApplet except
those in "BAD_METHOD". Also, if we have both foo(int) and foo(char), we throw
away the char variant, and always call the int variant. Same with foo(byte).
Sadly, Java has no unsigned types, so the distinction is weird.
"""
WANTED_METHODS = [
m for m in Class.getDeclaredMethods(PApplet)
if Modifier.isPublic(m.getModifiers()) and not m.getExceptionTypes()
and not BAD_METHOD.match(m.getName()) and not any(
k in USELESS_TYPES for k in m.getParameterTypes())
]
"""
We want to create Jython wrappers for all variables visible during the
Processing runtime.
"""
WANTED_FIELDS = [
f for f in Class.getDeclaredFields(PApplet)
if Modifier.isPublic(f.getModifiers()) and not Modifier.isStatic(
f.getModifiers()) and not BAD_FIELD.match(f.getName())
]
class ClassConversionInfo(object):
#!/usr/bin/env python3
__author__ = 'Yatharth Agarwal <*****@*****.**>'
"""Map keys for decoding raw key data"""
from collections import defaultdict
from java.awt.event import KeyEvent
from java.lang.reflect import Modifier
KEY_NAMES = defaultdict(lambda: 'UNKNOWN')
for f in KeyEvent.getDeclaredFields():
if Modifier.isStatic(f.getModifiers()):
name = f.getName()
if name.startswith("VK_"):
KEY_NAMES[f.getInt(None)] = name[3:]
from java.lang.reflect import Modifier
import ObjetoSecreto
oSecreto = ObjetoSecreto('senha super secreta')
campos = ObjetoSecreto.getDeclaredFields()
for campo in campos:
# so campos privados!
if Modifier.isPrivate(campo.getModifiers()):
print campo
campo.setAccessible(True) # arrombamos a porta
print '\t', campo.getName(), '=', campo.get(oSecreto)
from java.lang.reflect import Modifier
import ObjetoSecreto
oSecreto = ObjetoSecreto('senha super secreta')
campos = ObjetoSecreto.getDeclaredFields()
for campo in campos:
# so campos privados!
if Modifier.isPrivate(campo.getModifiers()):
print campo
campo.setAccessible(True) # arrombamos a porta
print '\t', campo.getName(), '=', campo.get(oSecreto)
from java.lang.reflect import Modifier
import Confidential
message = Confidential('top secret text')
fields = Confidential.getDeclaredFields()
for field in fields:
# list private fields only
if Modifier.isPrivate(field.getModifiers()):
field.setAccessible(True) # break the lock
print 'field:', field
print '\t', field.getName(), '=', field.get(message)
def apply(self, klass):
""" generated source for method apply """
return not Modifier.isAbstract(klass.getModifiers())
#!/usr/bin/env jython
# NOTE: Jython is still Python 2.7 in late2020
from java.lang.reflect import Modifier
import Confidential
message = Confidential('top secret text')
fields = Confidential.getDeclaredFields()
for field in fields:
# list private fields only
if Modifier.isPrivate(field.getModifiers()):
field.setAccessible(True) # break the lock
print 'field:', field
print '\t', field.getName(), '=', field.get(message)