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The Open Source version of the IBM Toolbox for Java
///////////////////////////////////////////////////////////////////////////////
//
// JTOpen (IBM Toolbox for Java - OSS version)
//
// Filename: PrinterUnavailableAction.java
//
// The source code contained herein is licensed under the IBM Public License
// Version 1.0, which has been approved by the Open Source Initiative.
// Copyright (C) 1997-2000 International Business Machines Corporation and
// others. All rights reserved.
//
///////////////////////////////////////////////////////////////////////////////
package com.ibm.as400.vaccess;
import com.ibm.as400.access.Printer;
import com.ibm.as400.access.CommandCall;
import com.ibm.as400.access.AS400Message;
import com.ibm.as400.access.Trace;
/**
The PrinterUnavailableAction class represents the releasing of a printer.
The actual affect is to release the writer that is associated with the
printer**/
class PrinterUnavailableAction
extends AbstractVAction
{
private static final String copyright = "Copyright (C) 1997-2000 International Business Machines Corporation and others.";
// Private data.
private static final String displayName_ = ResourceLoader.getText("ACTION_UNAVAILABLE");
private Printer printer_ = null; // the printer
/**
Constructs a PrinterUnavailableAction object.
@param object The object.
@param printer The printer.
**/
public PrinterUnavailableAction (VObject object, Printer printer)
{
super (object);
printer_ = printer;
}
/**
Returns the display name for the action.
@return The display name.
**/
public String getText ()
{
return displayName_;
}
/**
Performs the action.
@param context The action context.
**/
public void perform (VActionContext context)
{
try
{
// fire started working event
fireStartWorking();
// issue the call
CommandCall cmd = new CommandCall( printer_.getSystem());
String cmdString = "VRYCFG CFGOBJ("+ printer_.getName() + ") ";
cmdString += "CFGTYPE(*DEV) STATUS(*OFF) RANGE(*OBJ)";
try
{
if (cmd.run(cmdString)!=true)
{
// Note that there was an error
if (Trace.isTraceOn())
Trace.log (Trace.ERROR, "ERROR VRYCFG cmd for [" + printer_.getName () + "].");
// fire an error event
Exception e = new Exception(ResourceLoader.getText("EXC_AS400_ERROR"));
fireError(e);
}
else //@A1A
{
//Everything is rosy
// trace the release
if (Trace.isTraceOn()) //@A1M
Trace.log (Trace.INFORMATION, "Varied Off printer [" + printer_.getName () + "].");//@A1M
fireObjectChanged (); //@A1M
}
// Trace the messages (returned whether or not there was an error)
if (Trace.isTraceOn())
{
AS400Message[] messagelist = cmd.getMessageList();
for (int i=0; i < messagelist.length; i++)
{
// show each message
Trace.log (Trace.INFORMATION, messagelist[i].getText());
}
}
}
catch (Exception e)
{
if (Trace.isTraceOn())
Trace.log (Trace.ERROR, "ERROR CommandCall exception for [" + printer_.getName () + "].");
fireError(e); //@A1A
}
// fire stopped working event
fireStopWorking();
} // end try block
catch (Exception e)
{
// trace the error
if (Trace.isTraceOn())
Trace.log (Trace.ERROR, "ERROR Varied Off printer [" + printer_.getName () + "].");
fireError (e);
}
}
} // end PrinterUnavailableAction class