Initial import.

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

diff --git a/jspi/src/main/java/de/lohndirekt/print/CancelableJob.java b/jspi/src/main/java/de/lohndirekt/print/CancelableJob.java
new file mode 100644 (file)
index 0000000..e60783b
--- /dev/null
+++ b/jspi/src/main/java/de/lohndirekt/print/CancelableJob.java
@@ -0,0 +1,73 @@
+/**\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