com.arsdigita.acs
Class ServletRequestDataSource

java.lang.Object
  |
  +--com.arsdigita.acs.ServletRequestDataSource
All Implemented Interfaces:
DataSource

class ServletRequestDataSource
extends Object
implements DataSource


Constructor Summary
ServletRequestDataSource(HttpServletRequest req)
           
 
Method Summary
 String getContentType()
          This method returns the MIME type of the data in the form of a string.
 InputStream getInputStream()
          This method returns an InputStream representing the the data and throws the appropriate exception if it can not do so.
 String getName()
          Return the name of this object where the name of the object is dependant on the nature of the underlying objects.
 OutputStream getOutputStream()
          This method returns an OutputStream where the data can be written and throws the appropriate exception if it can not do so.
 
Methods inherited from class java.lang.Object
, clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ServletRequestDataSource

public ServletRequestDataSource(HttpServletRequest req)
Method Detail

getName

public String getName()
Description copied from interface: DataSource
Return the name of this object where the name of the object is dependant on the nature of the underlying objects. DataSources encapsulating files may choose to return the filename of the object. (Typically this would be the last component of the filename, not an entire pathname.)
Specified by:
getName in interface DataSource
Following copied from interface: javax.activation.DataSource
Returns:
the name of the object.

getInputStream

public InputStream getInputStream()
Description copied from interface: DataSource
This method returns an InputStream representing the the data and throws the appropriate exception if it can not do so. Note that a new InputStream object must be returned each time this method is called, and the stream must be positioned at the beginning of the data.
Specified by:
getInputStream in interface DataSource
Following copied from interface: javax.activation.DataSource
Returns:
an InputStream

getContentType

public String getContentType()
Description copied from interface: DataSource
This method returns the MIME type of the data in the form of a string. It should always return a valid type. It is suggested that getContentType return "application/octet-stream" if the DataSource implementation can not determine the data type.
Specified by:
getContentType in interface DataSource
Following copied from interface: javax.activation.DataSource
Returns:
the MIME Type

getOutputStream

public OutputStream getOutputStream()
Description copied from interface: DataSource
This method returns an OutputStream where the data can be written and throws the appropriate exception if it can not do so. Note that a new OutputStream object must be returned each time this method is called, and the stream must be positioned at the location the data is to be written.
Specified by:
getOutputStream in interface DataSource
Following copied from interface: javax.activation.DataSource
Returns:
an OutputStream