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   public long getContentLength() {
  29     return this.file.length();
  30   }
  31
  32   public String getContentType() {
  33     return this.contentType;
  34   }
  35
  36   public boolean isRepeatable() {
  37     return true;
  38   }
  39
  40   public void writeRequest(final OutputStream out) throws IOException {
  41     byte[] tmp = new byte[4096];
  42     int i = 0;
  43     InputStream instream = new FileInputStream(this.file);
  44     try {
  45       while ((i = instream.read(tmp)) >= 0) {
  46         out.write(tmp, 0, i);
  47       }
  48     } finally {
  49       instream.close();
  50     }
  51   }
  52
  53 }