Added implicit context implementation

1 files changed, 309 insertions, 0 deletions

diff --git a/py/modules/IcePy/ImplicitContext.cpp b/py/modules/IcePy/ImplicitContext.cpp
new file mode 100644
index 00000000000..6b8411f816c
--- /dev/null
+++ b/py/modules/IcePy/ImplicitContext.cpp
@@ -0,0 +1,309 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2006 ZeroC, Inc. All rights reserved.
+//
+// This copy of Ice is licensed to you under the terms described in the
+// ICE_LICENSE file included in this distribution.
+//
+// **********************************************************************
+
+#ifdef _WIN32
+#   include <IceUtil/Config.h>
+#endif
+#include <ImplicitContext.h>
+#include <ObjectAdapter.h>
+#include <Proxy.h>
+#include <Util.h>
+#include <Ice/ImplicitContext.h>
+
+using namespace std;
+using namespace IcePy;
+
+namespace IcePy
+{
+
+extern PyTypeObject ImplicitContextType;
+
+struct ImplicitContextObject
+{
+    PyObject_HEAD
+    Ice::ImplicitContextPtr* implicitContext;
+};
+
+}
+
+#ifdef WIN32
+extern "C"
+#endif
+static ImplicitContextObject*
+implicitContextNew(PyObject* /*arg*/)
+{
+    ImplicitContextObject* self = PyObject_New(ImplicitContextObject, &ImplicitContextType);
+    if (self == NULL)
+    {
+        return NULL;
+    }
+    self->implicitContext = 0;
+    return self;
+}
+
+#ifdef WIN32
+extern "C"
+#endif
+static void
+implicitContextDealloc(ImplicitContextObject* self)
+{
+    delete self->implicitContext;
+    PyObject_Del(self);
+}
+
+#ifdef WIN32
+extern "C"
+#endif
+static int
+implicitContextCompare(ImplicitContextObject* c1, ImplicitContextObject* c2)
+{
+    if(*c1->implicitContext < *c2->implicitContext)
+    {
+        return -1;
+    }
+    else if(*c1->implicitContext == *c2->implicitContext)
+    {
+        return 0;
+    }
+    else
+    {
+        return 1;
+    }
+}
+
+#ifdef WIN32
+extern "C"
+#endif
+static PyObject*
+implicitContextGetContext(ImplicitContextObject* self)
+{
+    Ice::Context ctx = (*self->implicitContext)->getContext();
+
+    PyObjectHandle dict = PyDict_New();
+    if(dict.get() == NULL)
+    {
+	return NULL;
+    }
+
+    if(!contextToDictionary(ctx, dict.get()))
+    {
+	return NULL;
+    }
+
+    return dict.release();
+}
+
+
+#ifdef WIN32
+extern "C"
+#endif
+static PyObject*
+implicitContextSetContext(ImplicitContextObject* self, PyObject* args)
+{
+    PyObject* dict;
+    if(!PyArg_ParseTuple(args, STRCAST("O!"), &PyDict_Type, &dict))
+    {
+        return NULL;
+    }
+
+    Ice::Context ctx;
+    if(!dictionaryToContext(dict, ctx))
+    {
+	return NULL;
+    }
+
+    (*self->implicitContext)->setContext(ctx);
+
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+
+#ifdef WIN32
+extern "C"
+#endif
+static PyObject*
+implicitContextGet(ImplicitContextObject* self, PyObject* args)
+{
+    char* key;
+    if(!PyArg_ParseTuple(args, STRCAST("s"), &key))
+    {
+        return NULL;
+    }
+    
+    string val;
+    try
+    {
+	val = (*self->implicitContext)->get(key);
+    }
+    catch(const Ice::Exception& ex)
+    {
+	setPythonException(ex);
+        return NULL;
+    }
+    return PyString_FromString(const_cast<char*>(val.c_str()));
+}
+
+
+#ifdef WIN32
+extern "C"
+#endif
+static PyObject*
+implicitContextGetWithDefault(ImplicitContextObject* self, PyObject* args)
+{
+    char* key;
+    char* dflt;
+    if(!PyArg_ParseTuple(args, STRCAST("ss"), &key, &dflt))
+    {
+        return NULL;
+    }
+    
+    string val = (*self->implicitContext)->getWithDefault(key, dflt);
+    return PyString_FromString(const_cast<char*>(val.c_str()));
+}
+
+
+#ifdef WIN32
+extern "C"
+#endif
+static PyObject*
+implicitContextSet(ImplicitContextObject* self, PyObject* args)
+{
+    char* key;
+    char* val;
+    if(!PyArg_ParseTuple(args, STRCAST("ss"), &key, &val))
+    {
+        return NULL;
+    }
+    
+    (*self->implicitContext)->set(key, val);
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+
+#ifdef WIN32
+extern "C"
+#endif
+static PyObject*
+implicitContextRemove(ImplicitContextObject* self, PyObject* args)
+{
+    char* key;
+    if(!PyArg_ParseTuple(args, STRCAST("s"), &key))
+    {
+        return NULL;
+    }
+    
+    try
+    {
+	(*self->implicitContext)->remove(key);
+    }
+    catch(const Ice::Exception& ex)
+    {
+	setPythonException(ex);
+        return NULL;
+    }
+
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+    
+static PyMethodDef ImplicitContextMethods[] =
+{
+    { STRCAST("getContext"), (PyCFunction)implicitContextGetContext, METH_VARARGS,
+      PyDoc_STR(STRCAST("getContext() -> Ice.Context")) },
+    { STRCAST("setContext"), (PyCFunction)implicitContextSetContext, METH_VARARGS,
+      PyDoc_STR(STRCAST("setContext(ctx) -> None")) },
+    { STRCAST("get"), (PyCFunction)implicitContextGet, METH_VARARGS,
+      PyDoc_STR(STRCAST("get(key) -> string")) },
+    { STRCAST("getWithDefault"), (PyCFunction)implicitContextGetWithDefault, METH_VARARGS,
+      PyDoc_STR(STRCAST("getWithDefault(key, defaultValue) -> string")) },
+    { STRCAST("set"), (PyCFunction)implicitContextSet, METH_VARARGS,
+      PyDoc_STR(STRCAST("set(key, value) -> None")) },
+    { STRCAST("remove"), (PyCFunction)implicitContextRemove, METH_VARARGS,
+      PyDoc_STR(STRCAST("remove(key) -> None")) },
+    { NULL, NULL} /* sentinel */
+};
+
+namespace IcePy
+{
+
+PyTypeObject ImplicitContextType =
+{
+    /* The ob_type field must be initialized in the module init function
+     * to be portable to Windows without using C++. */
+    PyObject_HEAD_INIT(NULL)
+    0,                              /* ob_size */
+    STRCAST("IcePy.ImplicitContext"),    /* tp_name */
+    sizeof(ImplicitContextObject),       /* tp_basicsize */
+    0,                              /* tp_itemsize */
+    /* methods */
+    (destructor)implicitContextDealloc,  /* tp_dealloc */
+    0,                              /* tp_print */
+    0,                              /* tp_getattr */
+    0,                              /* tp_setattr */
+    (cmpfunc)implicitContextCompare,     /* tp_compare */
+    0,                              /* tp_repr */
+    0,                              /* tp_as_number */
+    0,                              /* tp_as_sequence */
+    0,                              /* tp_as_mapping */
+    0,                              /* tp_hash */
+    0,                              /* tp_call */
+    0,                              /* tp_str */
+    0,                              /* tp_getattro */
+    0,                              /* tp_setattro */
+    0,                              /* tp_as_buffer */
+    Py_TPFLAGS_DEFAULT,             /* tp_flags */
+    0,                              /* tp_doc */
+    0,                              /* tp_traverse */
+    0,                              /* tp_clear */
+    0,                              /* tp_richcompare */
+    0,                              /* tp_weaklistoffset */
+    0,                              /* tp_iter */
+    0,                              /* tp_iternext */
+    ImplicitContextMethods,              /* tp_methods */
+    0,                              /* tp_members */
+    0,                              /* tp_getset */
+    0,                              /* tp_base */
+    0,                              /* tp_dict */
+    0,                              /* tp_descr_get */
+    0,                              /* tp_descr_set */
+    0,                              /* tp_dictoffset */
+    0,                              /* tp_init */
+    0,                              /* tp_alloc */
+    (newfunc)implicitContextNew,         /* tp_new */
+    0,                              /* tp_free */
+    0,                              /* tp_is_gc */
+};
+
+}
+
+bool
+IcePy::initImplicitContext(PyObject* module)
+{
+    if(PyType_Ready(&ImplicitContextType) < 0)
+    {
+        return false;
+    }
+    if(PyModule_AddObject(module, STRCAST("ImplicitContext"), (PyObject*)&ImplicitContextType) < 0)
+    {
+        return false;
+    }
+
+    return true;
+}
+
+PyObject*
+IcePy::createImplicitContext(const Ice::ImplicitContextPtr& implicitContext)
+{
+    ImplicitContextObject* obj = implicitContextNew(NULL);
+    if(obj != NULL)
+    {
+        obj->implicitContext = new Ice::ImplicitContextPtr(implicitContext);
+    }
+    return (PyObject*)obj;
+}