package play.data;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.FilenameUtils;
import play.Logger;
import play.data.parsing.TempFilePlugin;
import play.exceptions.UnexpectedException;
import play.libs.Files;
import play.libs.IO;
public class FileUpload implements Upload {
FileItem fileItem;
File defaultFile;
public FileUpload() {
// Left empty
}
public FileUpload(FileItem fileItem) {
this.fileItem = fileItem;
File tmp = TempFilePlugin.createTempFolder();
defaultFile = new File(tmp, FilenameUtils.getName(fileItem.getFieldName()) + File.separator + FilenameUtils.getName(fileItem.getName()));
try {
if(!defaultFile.getCanonicalPath().startsWith(tmp.getCanonicalPath())) {
throw new IOException("Temp file try to override existing file?");
}
defaultFile.getParentFile().mkdirs();
fileItem.write(defaultFile);
} catch (Exception e) {
throw new IllegalStateException("Error when trying to write to file " + defaultFile.getAbsolutePath(), e);
}
}
public File asFile() {
return defaultFile;
}
public File asFile(File file) {
try {
Files.copy(defaultFile, file);
return file;
} catch (Exception ex) {
throw new UnexpectedException(ex);
}
}
public File asFile(String name) {
return asFile(new File(name));
}
public byte[] asBytes() {
return IO.readContent(defaultFile);
}
public InputStream asStream() {
try {
return new FileInputStream(defaultFile);
} catch (IOException ex) {
throw new UnexpectedException(ex);
}
}
public String getContentType() {
return fileItem.getContentType();
}
public String getFileName() {
return fileItem.getName();
}
public String getFieldName() {
return fileItem.getFieldName();
}
public Long getSize() {
return defaultFile.length();
}
public boolean isInMemory() {
return fileItem.isInMemory();
}
}