com.highqsoft.corbafileserver

Class InputStream

java.lang.Object

org.omg.PortableServer.Servant

com.highqsoft.corbafileserver.generated.InputStreamIFPOA

com.highqsoft.corbafileserver.AbstractInputStream

com.highqsoft.corbafileserver.InputStream

All Implemented Interfaces:

InputStreamIF, InputStreamIFOperations, java.io.Serializable, org.omg.CORBA.Object, org.omg.CORBA.portable.IDLEntity, org.omg.CORBA.portable.InvokeHandler

public class InputStream
extends AbstractInputStream
implements InputStreamIF

The input stream for file transfer.

Since:

$Date: 2017/04/28 14:45:31 $

Version:

$Revision: 1.6 $

Author:

Andreas Hofmann

See Also:

, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected byte[]	buffer
protected java.io.File	file
protected java.io.FileInputStream	fis

Constructor Summary

Constructors

Constructor and Description
InputStream(java.io.File file) Create the infpout stream for a file.

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Close the input stream.
protected void	err(java.lang.String s) The output on standard err.
protected void	finalize()
int	length() Get the length of file.
protected void	out(java.lang.String s) The output on standard out.
int	read(DS_BYTEHolder b, int off, int len) Read a byte array from input stream.
void	reset() Reset the stream.

Methods inherited from class com.highqsoft.corbafileserver.AbstractInputStream

_create_request, _create_request, _duplicate, _get_domain_managers, _get_policy, _hash, _is_equivalent, _release, _request, _set_policy_override

Methods inherited from class com.highqsoft.corbafileserver.generated.InputStreamIFPOA

_all_interfaces, _invoke, _this, _this

Methods inherited from class org.omg.PortableServer.Servant

_default_POA, _get_delegate, _get_interface_def, _is_a, _non_existent, _object_id, _orb, _poa, _set_delegate, _this_object, _this_object

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.omg.CORBA.Object

_create_request, _create_request, _duplicate, _get_domain_managers, _get_interface_def, _get_policy, _hash, _is_a, _is_equivalent, _non_existent, _release, _request, _set_policy_override

Field Detail

fis

protected java.io.FileInputStream fis

buffer

protected byte[] buffer

file

protected java.io.File file

Constructor Detail

InputStream

public InputStream(java.io.File file)
            throws java.io.FileNotFoundException

Create the infpout stream for a file.

Throws:

java.io.FileNotFoundException

Method Detail

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable

read

public int read(DS_BYTEHolder b,
       int off,
       int len)
         throws CORBAFileServerException

Read a byte array from input stream.

Specified by:

read in interface InputStreamIFOperations

Parameters:

b - - the buffer into which the data is read.

off - - the start offset in array b at which the data is written.

len - - the maximum number of bytes to read.

Returns:

the total number of bytes read into the buffer, or -1 is there is no more data because the end of the stream has been reached.

Throws:

CORBAFileServerException - if an IO exception occurs.

close

public void close()
           throws CORBAFileServerException

Description copied from interface: InputStreamIFOperations

Close the input stream. This method also can remove the object from the server's active object map. After this method is called, any other invocation to a method of its object WILL lead to a CORBAException!

Specified by:

close in interface InputStreamIFOperations

Throws:

CORBAFileServerException - if an IO exception occurs.

length

public int length()
           throws CORBAFileServerException

Get the length of file.

Specified by:

length in interface InputStreamIFOperations

Returns:

the length of the file to be transferd.

Throws:

CORBAFileServerException - if an IO exception occurs.

reset

public void reset()
           throws CORBAFileServerException

Reset the stream.

Specified by:

reset in interface InputStreamIFOperations

Throws:

CORBAFileServerException - if an IO exception occurs.

out

protected void out(java.lang.String s)

The output on standard out.

err

protected void err(java.lang.String s)

The output on standard err.