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Armazena mime types e gera seus content types de acordo com o arquivo carregado.
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import javax.activation.MimetypesFileTypeMap; | |
/** | |
* Armazena mime types e gera seus content types de acordo com o arquivo carregado. | |
* @author thania.clair | |
*/ | |
public class MimeTypeGenerator { | |
private String filename; | |
public MimeTypeGenerator(String filename) { | |
this.filename = filename; | |
} | |
/** | |
* Recupera o content type, dado a extensão do arquivo. | |
* @return content type de um arquivo. | |
*/ | |
public String getContentType() { | |
MimetypesFileTypeMap mimeTypesMap = getMimeTypesMap(); | |
return mimeTypesMap.getContentType(filename.toLowerCase()); | |
} | |
/** | |
* Carrega um mapa com os mime types mais utilizados. | |
* @return {@link MimetypesFileTypeMap}. | |
*/ | |
private MimetypesFileTypeMap getMimeTypesMap() { | |
MimetypesFileTypeMap mimeTypesMap = new MimetypesFileTypeMap(); | |
mimeTypesMap.addMimeTypes("application/pdf pdf"); | |
mimeTypesMap.addMimeTypes("application/msword doc"); | |
mimeTypesMap.addMimeTypes("application/vnd.openxmlformats-officedocument.wordprocessingml.document docx"); | |
mimeTypesMap.addMimeTypes("application/vnd.ms-excel xls"); | |
mimeTypesMap.addMimeTypes("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet xlsx"); | |
mimeTypesMap.addMimeTypes("image/gif gif"); | |
mimeTypesMap.addMimeTypes("image/jpeg jpeg"); | |
mimeTypesMap.addMimeTypes("image/bmp bmp"); | |
mimeTypesMap.addMimeTypes("image/x-png png"); | |
mimeTypesMap.addMimeTypes("text/html html"); | |
mimeTypesMap.addMimeTypes("text/xml xml"); | |
mimeTypesMap.addMimeTypes("text/plain txt"); | |
mimeTypesMap.addMimeTypes("video/avi avi"); | |
mimeTypesMap.addMimeTypes("video/mpeg mpeg"); | |
mimeTypesMap.addMimeTypes("audio/wav wav"); | |
return mimeTypesMap; | |
} | |
public String getFilename() { | |
return filename; | |
} | |
public void setFilename(String filename) { | |
this.filename = filename; | |
} | |
} |
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