src/eu/alefzero/webdav/FileRequestEntity.java

   1 package eu.alefzero.webdav;
   2
   3 import java.io.File;
   4 import java.io.FileInputStream;
   5 import java.io.IOException;
   6 import java.io.InputStream;
   7 import java.io.OutputStream;
   8
   9 import org.apache.commons.httpclient.methods.RequestEntity;
  10
  11 /**
  12  * A RequestEntity that represents a File.
  13  *
  14  */
  15 public class FileRequestEntity implements RequestEntity {
  16
  17     final File file;
  18     final String contentType;
  19
  20     public FileRequestEntity(final File file, final String contentType) {
  21         super();
  22         if (file == null) {
  23             throw new IllegalArgumentException("File may not be null");
  24         }
  25         this.file = file;
  26         this.contentType = contentType;
  27     }
  28
  29     public long getContentLength() {
  30         return this.file.length();
  31     }
  32
  33     public String getContentType() {
  34         return this.contentType;
  35     }
  36
  37     public boolean isRepeatable() {
  38         return true;
  39     }
  40
  41     public void writeRequest(final OutputStream out) throws IOException {
  42         byte[] tmp = new byte[4096];
  43         int i = 0;
  44         InputStream instream = new FileInputStream(this.file);
  45         try {
  46             while ((i = instream.read(tmp)) >= 0) {
  47                 out.write(tmp, 0, i);
  48             }
  49         } finally {
  50             instream.close();
  51         }
  52     }
  53
  54 }