First commit for java binding

(bzr r5002)

1 files changed, 166 insertions, 0 deletions

diff --git a/src/bind/dobinding.cpp b/src/bind/dobinding.cpp
new file mode 100644
index 000000000..29da3c0a4
--- /dev/null
+++ b/src/bind/dobinding.cpp
@@ -0,0 +1,166 @@
+/**
+ * This is a simple mechanism to bind Inkscape to Java, and thence
+ * to all of the nice things that can be layered upon that. 
+ *
+ * Authors:
+ *   Bob Jamison
+ *
+ * Copyright (C) 2007 Bob Jamison
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  This library 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
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <jni.h>
+
+#ifdef __WIN32__
+#include <windows.h>
+#else
+#include <dlfcn.h>
+#include <errno.h>
+#endif
+
+#include "javabind.h"
+#include "javabind-private.h"
+
+#include <dom/dom.h>
+#include <dom/domimpl.h>
+
+namespace Inkscape
+{
+namespace Bind
+{
+
+using namespace org::w3c::dom;
+
+/**
+ * This file has the actual C++ --> Java bindings
+ * This file can get quite large!
+ */  
+
+
+//########################################################################
+//# BASE OBJECT
+//########################################################################
+
+static jlong getPointer(JNIEnv *env, jobject obj)
+{
+    jfieldID id = env->GetFieldID(env->GetObjectClass(obj), "_pointer", "J");
+    jlong val = env->GetLongField(obj, id);
+    return val;
+}
+
+static void setPointer(JNIEnv *env, jobject obj, jlong val)
+{
+    jfieldID id = env->GetFieldID(env->GetObjectClass(obj), "_pointer", "J");
+    env->SetLongField(obj, id, val);
+}
+
+static void JNICALL DOMBase_construct
+  (JNIEnv *env, jobject obj)
+{
+    setPointer(env, obj, 0L);
+}
+
+static void JNICALL DOMBase_destruct
+  (JNIEnv *env, jobject obj)
+{
+    NodePtr *ptr = (NodePtr *)getPointer(env, obj);
+    if (ptr)
+        {
+        delete ptr;
+        }
+    setPointer(env, obj, 0L);
+}
+
+
+static JNINativeMethod DOMBaseMethods[] =
+{
+{ (char *)"construct", (char *)"()V", (void *)DOMBase_construct },
+{ (char *)"destruct",  (char *)"()V", (void *)DOMBase_destruct  },
+{ NULL,  NULL, NULL }
+};
+
+//########################################################################
+//# DOMImplementation
+//########################################################################
+
+
+void JNICALL DOMImplementation_nCreateDocument
+  (JNIEnv *env, jobject obj)
+{
+    DOMImplementationImpl domImpl;
+    DocumentTypePtr docType = domImpl.createDocumentType("", "", "");
+    DocumentPtr doc = domImpl.createDocument("", "", docType);
+    DocumentPtr *ptr = new DocumentPtr(doc);
+    setPointer(env, obj, (jlong)ptr);
+}
+
+
+
+static JNINativeMethod DOMImplementationMethods[] =
+{
+{ (char *)"construct", (char *)"()V", (void *)DOMImplementation_nCreateDocument },
+{ NULL,  NULL, NULL }
+};
+
+
+
+//########################################################################
+//# MAIN
+//########################################################################
+typedef struct
+{
+    const char *className;
+    JNINativeMethod *methods;
+} NativeEntry;
+
+
+static NativeEntry nativeEntries[] =
+{
+    { "org/inkscape/dom/DOMBase",           DOMBaseMethods            },
+    { "org/inkscape/dom/DOMImplementation", DOMImplementationMethods  },
+    { NULL,                                 NULL                      }
+};
+
+
+
+bool JavaBinderyImpl::doBinding()
+{
+    for (NativeEntry *ne = nativeEntries ; ne->className ; ne++)
+        {
+        bool ret = registerNatives(ne->className, ne->methods);
+        if (!ret)
+            {
+            err("Could not bind native methods");
+            return false;
+            }
+        }
+    return true;
+}
+
+
+
+
+} // namespace Bind
+} // namespace Inkscape
+
+//########################################################################
+//# E N D    O F    F I L E
+//########################################################################