Initial import.

[clinton/mirror/jspi/.git] / jspi / src / main / java / de / lohndirekt / print / CancelableJob.java

/**\r
 * Copyright (C) 2003 <a href="http://www.lohndirekt.de/">lohndirekt.de</a>\r
 *\r
 * This library is free software; you can redistribute it and/or\r
 * modify it under the terms of the GNU Lesser General Public\r
 * License as published by the Free Software Foundation; either\r
 * version 2.1 of the License, or (at your option) any later version.\r
 * \r
 * This library is distributed in the hope that it will be useful,\r
 * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU\r
 * Lesser General Public License for more details.\r
 * \r
 * You should have received a copy of the GNU Lesser General Public\r
 * License along with this library; if not, write to the Free Software\r
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\r
 *  \r
 */package de.lohndirekt.print;\r
\r
import java.io.IOException;\r
import java.util.logging.Level;\r
\r
import javax.print.CancelablePrintJob;\r
import javax.print.PrintException;\r
import javax.print.attribute.AttributeSet;\r
import javax.print.attribute.HashAttributeSet;\r
import javax.print.event.PrintJobEvent;\r
\r
import de.lohndirekt.print.attribute.IppStatus;\r
import de.lohndirekt.print.attribute.ipp.printerdesc.supported.OperationsSupported;\r
\r
/**\r
 * @author bpusch\r
 *\r
 */\r
class CancelableJob extends Job implements CancelablePrintJob{\r
    \r
    \r
	/**\r
	 * @param service\r
	 */\r
	public CancelableJob(IppPrintService service) {\r
		super(service);\r
	}\r
    \r
    public void cancel() throws PrintException {\r
            if (!ok) {\r
                throw new PrintException("Job has not been sent. Cannot be canceled");\r
            }\r
            AttributeSet operationAttributes = new HashAttributeSet();\r
            operationAttributes.add(this.jobUri);\r
            try {\r
                IppResponse response =\r
                    sendRequest(\r
                        OperationsSupported.CANCEL_JOB,\r
                        operationAttributes);\r
                if (response.getStatus().equals(IppStatus.SUCCESSFUL_OK)\r
                    || response.getStatus().equals(\r
                        IppStatus.SUCCESSFUL_OK_CONFLICTING_ATTRIBUTES)\r
                    || response.getStatus().equals(\r
                        IppStatus.SUCCESSFUL_OK_CONFLICTING_ATTRIBUTES)) {\r
                    notifyJobListeners(PrintJobEvent.JOB_CANCELED);\r
                }\r
            } catch (IOException e) {\r
                log.log(Level.SEVERE, e.getMessage(), e);\r
                throw new PrintException("Cannot be canceled: IOException", e);\r
            }\r
        }\r
    \r
    \r
    \r
\r
}\r