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path: root/platform/android/src/style/sources/source.hpp
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#pragma once

#include <mbgl/util/noncopyable.hpp>
#include <mbgl/map/map.hpp>
#include <mbgl/style/source.hpp>

#include "../value.hpp"
#include "../../android_renderer_frontend.hpp"

#include <jni/jni.hpp>

namespace mbgl {
namespace android {

class Source : private mbgl::util::noncopyable {
public:

    static constexpr auto Name() { return "com/mapbox/mapboxsdk/style/sources/Source"; };

    static void registerNative(jni::JNIEnv&);

    static const jni::Object<Source>& peerForCoreSource(jni::JNIEnv&, mbgl::style::Source&, AndroidRendererFrontend&);

    /*
     * Called when a Java object is created for a core source that belongs to a map.
     */
    Source(jni::JNIEnv&, mbgl::style::Source&, const jni::Object<Source>&, AndroidRendererFrontend&);

    /*
     * Called when a Java object is created for a new core source that does not belong to a map.
     */
    Source(jni::JNIEnv&, std::unique_ptr<mbgl::style::Source>);

    virtual ~Source();

    virtual void addToMap(JNIEnv&, const jni::Object<Source>&, mbgl::Map&, AndroidRendererFrontend&);

    virtual bool removeFromMap(JNIEnv&, const jni::Object<Source>&, mbgl::Map&);

    void releaseJavaPeer();

    jni::Local<jni::String> getId(jni::JNIEnv&);

    jni::Local<jni::String> getAttribution(jni::JNIEnv&);

protected:
    // Set on newly created sources until added to the map.
    std::unique_ptr<mbgl::style::Source> ownedSource;

    // Raw pointer that is valid at all times.
    mbgl::style::Source& source;

    // Set when the source is added to a map.
    jni::Global<jni::Object<Source>> javaPeer;

    // RendererFrontend pointer is valid only when added to the map.
    AndroidRendererFrontend* rendererFrontend { nullptr };
};

} // namespace android
} // namespace mbgl