Line | |
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1 | #include "ImageLoader.h" |
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2 | #include "ImageLoaderImpl.h" |
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3 | #include "ImageLoaderFactory.h" |
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4 | #include <map> |
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5 | #include <string> |
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6 | #include <stdio.h> |
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7 | |
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8 | ImageLoaderFactory* ImageLoaderFactory::_instance = 0; |
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9 | |
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10 | ImageLoaderFactory::ImageLoaderFactory() |
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11 | { |
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12 | } |
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13 | |
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14 | ImageLoaderFactory* ImageLoaderFactory::getInstance() |
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15 | { |
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16 | if (_instance == 0) |
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17 | { |
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18 | _instance = new ImageLoaderFactory(); |
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19 | } |
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20 | |
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21 | return _instance; |
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22 | } |
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23 | |
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24 | void ImageLoaderFactory::addLoaderImpl(const std::string& ext, ImageLoaderImpl* loaderImpl) |
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25 | { |
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26 | std::map< std::string, ImageLoaderImpl*>::iterator iter; |
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27 | iter = _loaderImpls.find(ext); |
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28 | if (iter == _loaderImpls.end()) |
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29 | { |
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30 | _loaderImpls[ext] = loaderImpl; |
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31 | } |
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32 | else |
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33 | { |
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34 | printf("conflick data loader for .%s files\n", ext.c_str()); |
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35 | return; |
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36 | } |
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37 | } |
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38 | |
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39 | ImageLoader* ImageLoaderFactory::createLoader(const std::string& ext) |
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40 | { |
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41 | std::map< std::string, ImageLoaderImpl*>::iterator iter; |
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42 | iter = _loaderImpls.find(ext); |
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43 | if (iter != _loaderImpls.end()) |
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44 | { |
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45 | ImageLoader* imageLoader = new ImageLoader(); |
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46 | imageLoader->setLoaderImpl((*iter).second); |
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47 | return imageLoader; |
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48 | } |
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49 | else |
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50 | { |
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51 | printf("%s file not supported\n", ext.c_str()); |
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52 | } |
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53 | return 0; |
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54 | } |
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55 | |
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56 | |
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