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com.fastchar.core.FastMultipartWrapper Maven / Gradle / Ivy
package com.fastchar.core;
import com.fastchar.exception.FastFileException;
import com.fastchar.multipart.FileRenamePolicy;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
import java.io.File;
import java.io.IOException;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class FastMultipartWrapper extends HttpServletRequestWrapper {
private FastMultipartRequest multipartRequest = null;
public FastMultipartWrapper(HttpServletRequest req, String dir) throws IOException, FastFileException {
super(req);
this.multipartRequest = new FastMultipartRequest(req, dir);
}
public FastMultipartWrapper(HttpServletRequest req, String dir, int maxPostSize) throws IOException, FastFileException {
super(req);
checkDirectory(dir);
this.multipartRequest = new FastMultipartRequest(req, dir, maxPostSize);
}
public FastMultipartWrapper(HttpServletRequest req, String dir, int maxPostSize, String encoding) throws IOException, FastFileException {
super(req);
checkDirectory(dir);
this.multipartRequest = new FastMultipartRequest(req, dir, maxPostSize, encoding, new DefaultFileRenamePolicy(false));
}
public FastMultipartWrapper(HttpServletRequest req, String dir, int maxPostSize, String encoding, boolean nameMD5) throws IOException, FastFileException {
super(req);
checkDirectory(dir);
this.multipartRequest = new FastMultipartRequest(req, dir, maxPostSize, encoding, new DefaultFileRenamePolicy(nameMD5));
}
private void checkDirectory(String dir) throws FastFileException {
File file = new File(dir);
if (!file.exists()) {
if (!file.mkdirs()) {
throw new FastFileException(FastChar.getLocal().getInfo("File_Error1", "'" + dir + "'"));
}
}
}
public Enumeration getParameterNames() {
return this.multipartRequest.getParameterNames();
}
public String getParameter(String name) {
return this.multipartRequest.getParameter(name);
}
public String[] getParameterValues(String name) {
return this.multipartRequest.getParameterValues(name);
}
public Map getParameterMap() {
Map map = new HashMap();
Enumeration enumm = this.getParameterNames();
while (enumm.hasMoreElements()) {
String name = (String) enumm.nextElement();
map.put(name, this.multipartRequest.getParameterValues(name));
}
return map;
}
public Enumeration getFileNames() {
return this.multipartRequest.getFileNames();
}
public String getFilesystemName(String name) {
return this.multipartRequest.getFilesystemName(name);
}
public String getOriginalFileName(String name) {
return this.multipartRequest.getOriginalFileName(name);
}
public String getContentType(String name) {
return this.multipartRequest.getContentType(name);
}
public FastFile getFile(String name) {
return this.multipartRequest.getFile(name);
}
public void putFile(String name, FastFile fastFile) {
this.multipartRequest.putFile(name, fastFile);
}
public List> getFiles() {
return this.multipartRequest.getFiles();
}
class DefaultFileRenamePolicy implements FileRenamePolicy {
private boolean md5Name;
public DefaultFileRenamePolicy(boolean md5Name) {
this.md5Name = md5Name;
}
public File rename(File f) {
return FastChar.getFileRename().rename(f, md5Name);
}
}
}