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- Jave Native Interface library for use with the open source http://BIMserver.org

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- IfcParse accepts char* as input
- IfcOpeningElements now return geometry
This commit is contained in:
Thomas Krijnen
2011-10-27 16:13:29 +00:00
parent cac8d9b684
commit ac155dc810
8 changed files with 185 additions and 35 deletions
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src/ifcjni/IfcJni.cpp
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/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell 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 *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
/********************************************************************************
* *
* This is a JNI interface to IfcOpenShell for use with the open source *
* http://BIMserver.org *
* *
********************************************************************************/
#include "org_ifcopenshell_IfcOpenShellModel.h"
#include "../ifcgeom/IfcGeomObjects.h"
bool has_more = false;
JNIEXPORT jobject JNICALL Java_org_ifcopenshell_IfcOpenShellModel_getGeometry (JNIEnv * env, jobject) {
if ( ! has_more ) return 0;
jclass class_def = env->FindClass ("org/ifcopenshell/IfcGeomObject");
if ( ! class_def ) return 0;
jmethodID jconstructor = env->GetMethodID(class_def, "<init>", "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;[I[F[F)V");
if ( ! jconstructor ) return 0;
const IfcGeomObjects::IfcGeomObject* o = IfcGeomObjects::Get();
jstring name = env->NewStringUTF(o->name.c_str());
jstring type = env->NewStringUTF(o->type.c_str());
jstring guid = env->NewStringUTF(o->guid.c_str());
jintArray indices = env->NewIntArray(o->mesh->faces.size());
jfloatArray positions = env->NewFloatArray(o->mesh->verts.size());
jfloatArray normals = env->NewFloatArray(o->mesh->verts.size());
env->SetIntArrayRegion(indices,0,o->mesh->faces.size(),(jint*) &o->mesh->faces[0]);
env->SetFloatArrayRegion(positions,0,o->mesh->verts.size(),(jfloat*) &o->mesh->verts[0]);
jobject return_obj = env->NewObject(class_def, jconstructor, name, type, guid, indices, positions, normals);
env->DeleteLocalRef(name);
env->DeleteLocalRef(type);
env->DeleteLocalRef(guid);
env->DeleteLocalRef(indices);
env->DeleteLocalRef(positions);
env->DeleteLocalRef(normals);
env->DeleteLocalRef(class_def);
has_more = IfcGeomObjects::Next();
if ( ! has_more ) IfcGeomObjects::CleanUp();
return return_obj;
}
JNIEXPORT bool JNICALL Java_org_ifcopenshell_IfcOpenShellModel_setIfcData (JNIEnv * env, jobject, jbyteArray jdata) {
void* data = env->GetByteArrayElements(jdata, NULL);
const int length = env->GetArrayLength(jdata);
if ( ! data || ! length ) return false;
return has_more = IfcGeomObjects::Init(data,length);
}