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package javax.servlet;
import javax.servlet.annotation.MultipartConfig;
/**
* Java Class represntation of an {@link MultipartConfig} annotation value.
*
* @since Servlet 3.0
*/
public class MultipartConfigElement {
private String location;
private long maxFileSize;
private long maxRequestSize;
private int fileSizeThreshold;
/**
* Constructs an instance with defaults for all but location.
*
* @param location defualts to "" if values is null.
*/
public MultipartConfigElement(String location) {
if (location == null) {
this.location = "";
} else {
this.location = location;
}
this.maxFileSize = -1L;
this.maxRequestSize = -1L;
this.fileSizeThreshold = 0;
}
/**
* Constructs an instance with all values specified.
*
* @param location the directory location where files will be stored
* @param maxFileSize the maximum size allowed for uploaded files
* @param maxRequestSize the maximum size allowed for
* multipart/form-data requests
* @param fileSizeThreshold the size threshold after which files will
* be written to disk
*/
public MultipartConfigElement(String location, long maxFileSize,
long maxRequestSize, int fileSizeThreshold) {
if (location == null) {
this.location = "";
} else {
this.location = location;
}
this.maxFileSize = maxFileSize;
this.maxRequestSize = maxRequestSize;
this.fileSizeThreshold = fileSizeThreshold;
}
/**
* Constructs an instance from a {@link MultipartConfig} annotation value.
*
* @param annotation the annotation value
*/
public MultipartConfigElement(MultipartConfig annotation) {
this.location = annotation.location();
this.fileSizeThreshold = annotation.fileSizeThreshold();
this.maxFileSize = annotation.maxFileSize();
this.maxRequestSize = annotation.maxRequestSize();
}
/**
* Gets the directory location where files will be stored.
*
* @return the directory location where files will be stored
*/
public String getLocation() {
return this.location;
}
/**
* Gets the maximum size allowed for uploaded files.
*
* @return the maximum size allowed for uploaded files
*/
public long getMaxFileSize() {
return this.maxFileSize;
}
/**
* Gets the maximum size allowed for multipart/form-data requests.
*
* @return the maximum size allowed for multipart/form-data requests
*/
public long getMaxRequestSize() {
return this.maxRequestSize;
}
/**
* Gets the size threshold after which files will be written to disk.
*
* @return the size threshold after which files will be written to disk
*/
public int getFileSizeThreshold() {
return this.fileSizeThreshold;
}
}