/home/palakars/workspace-inprogress/code-in-progress/aitools3/aitools3-aq-invertedindex-cpp/src/jni/IndexBuilder.java.cpp

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/* Copyright (C) 2010 webis.de
 * All rights reserved.
 */
#include "IndexBuilder.java.h"
#include "JNIGateway.hpp"

// Do NOT include these methods in namespaces (changes the function signatures)
using namespace aitools::invertedindex;

/*
 * Class:     de_aitools_aq_invertedindex_core_IndexBuilder
 * Method:    natInstance
 * Signature: (Ljava/lang/String;)I
 */
JNIEXPORT jint JNICALL Java_de_aitools_aq_invertedindex_core_IndexBuilder_natInstance
(JNIEnv* env, jobject jbuilder, jstring jclazz)
{
        try
        {
                Builder::shared_pointer builder;
                builder = JNIGateway::create_builder(env, jclazz);
                return JNIGateway::put_builder(builder);
        }
        catch (const std::exception& error)
        {
                env->ThrowNew(env->FindClass(JNIGateway::java_exception), error.what());
        }
        return -1;
}

/*
 * Class:     de_aitools_aq_invertedindex_core_IndexBuilder
 * Method:    natBuild
 * Signature: (I[B)V
 */
JNIEXPORT void JNICALL Java_de_aitools_aq_invertedindex_core_IndexBuilder_natBuild
(JNIEnv* env, jobject jbuilder, jint oid, jbyteArray jconfig)
{
        try
        {
                Configuration config;
                if (!config.ParseFromArray(env->GetByteArrayElements(jconfig, NULL),
                                                                   env->GetArrayLength(jconfig)))
                {
                        Exception::throw_invalid_argument("JNI: Cannot parse config");
                }
                JNIGateway::get_builder(oid)->build(config);
        }
        catch (const std::exception& error)
        {
                env->ThrowNew(env->FindClass(JNIGateway::java_exception), error.what());
        }
}

/*
 * Class:     de_aitools_aq_invertedindex_core_IndexBuilder
 * Method:    natDelete
 * Signature: (I)V
 */
JNIEXPORT void JNICALL Java_de_aitools_aq_invertedindex_core_IndexBuilder_natDelete
(JNIEnv* env, jobject jbuilder, jint oid)
{
        JNIGateway::delete_builder(oid);
}

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