RasterProcessTool/RasterMainWidgetGUI/RasterMainWidget/tmsproviderfactory.cpp

#include <tmsproviderfactory.h>
#include <ostnormalprovider.h>
#include <gaodenormalprovider.h>
#pragma execution_character_set("utf-8")

namespace LAMPMainWidget {

	QHash<TmsProviders, LayerProvider*> TmsProviderFactory::mProviders{};

	LayerProvider*
		TmsProviderFactory::create(LAMPMainWidget::TmsProviders provider) {
		LayerProvider* result = nullptr;
		switch (provider) {
		case OSTNormalMap:
			if (mProviders.contains(OSTNormalMap)) {
				result = mProviders.value(OSTNormalMap);
			}
			else {
				result = new OSTNormalProvider();
				mProviders.insert(OSTNormalMap, result);
			}
			break;
		case GaodeNormapMap:
			if (mProviders.contains(GaodeNormapMap)) {
				result = mProviders.value(GaodeNormapMap);
			}
			else {
				result = new GaodeNormalProvider();
				mProviders.insert(GaodeNormapMap, result);
			}
			break;
		default:break;
		}

		return result;
	}

}