/* * Copyright (c) 2004, 2005, 2006 TADA AB - Taby Sweden * Distributed under the terms shown in the file COPYRIGHT * found in the root folder of this project or at * http://eng.tada.se/osprojects/COPYRIGHT.html * * @author Thomas Hallgren */ #include #include "pljava/type/TupleDesc.h" #include "pljava/type/JavaWrapper.h" #include "pljava/SQLOutputToTuple.h" #include "org_postgresql_pljava_jdbc_SQLOutputToTuple.h" static jclass s_SQLOutputToTuple_class; static jmethodID s_SQLOutputToTuple_init; static jmethodID s_SQLOutputToTuple_getTuple; jobject SQLOutputToTuple_create(TupleDesc td) { jobject tupleDesc = TupleDesc_create(td); jobject result = JNI_newObject(s_SQLOutputToTuple_class, s_SQLOutputToTuple_init, tupleDesc); JNI_deleteLocalRef(tupleDesc); return result; } HeapTuple SQLOutputToTuple_getTuple(jobject sqlOutput) { Ptr2Long p2l; if(sqlOutput == 0) return 0; p2l.longVal = JNI_callLongMethod(sqlOutput, s_SQLOutputToTuple_getTuple); if(p2l.longVal == 0) return 0; return (HeapTuple)p2l.ptrVal; } /* Make this datatype available to the postgres system. */ extern void SQLOutputToTuple_initialize(void); void SQLOutputToTuple_initialize(void) { s_SQLOutputToTuple_class = JNI_newGlobalRef(PgObject_getJavaClass("org/postgresql/pljava/jdbc/SQLOutputToTuple")); s_SQLOutputToTuple_init = PgObject_getJavaMethod(s_SQLOutputToTuple_class, "", "(Lorg/postgresql/pljava/internal/TupleDesc;)V"); s_SQLOutputToTuple_getTuple = PgObject_getJavaMethod(s_SQLOutputToTuple_class, "getTuple", "()J"); }