src/solaris/classes/sun/print/UnixPrintService.java

rev 8972 : 8031134: PPC64: implement printing on AIX

*** 26,35 ****
--- 26,36 ----
  package sun.print;
  
  import java.io.File;
  import java.net.URI;
  import java.net.URISyntaxException;
+ import java.util.ArrayList;
  import java.util.Locale;
  
  import javax.print.DocFlavor;
  import javax.print.DocPrintJob;
  import javax.print.PrintService;
*** 271,285 ****
--- 272,333 ----
              }
          }
          return PrinterIsAcceptingJobs.NOT_ACCEPTING_JOBS ;
      }
  
+     // Filter the list of possible AIX Printers and remove header lines
+     // and extra lines which have been added for remote printers.
+     // 'protected' because this method is also used from UnixPrintServiceLookup.
+     protected static String[] filterPrinterNamesAIX(String[] posPrinters) {
+         ArrayList printers = new ArrayList();
+         String [] splitPart;
+ 
+         for(int i = 0; i < posPrinters.length; i++) {
+             // Remove the header lines
+             if (posPrinters[i].startsWith("---") ||
+                 posPrinters[i].startsWith("Queue") ||
+                 posPrinters[i].equals("")) continue;
+ 
+             // Check if there is a ":" in the end of the first colomn.
+             // This means that it is not a valid printer definition.
+             splitPart = posPrinters[i].split(" ");
+             if(splitPart.length >= 1 && !splitPart[0].trim().endsWith(":")) {
+                 printers.add(posPrinters[i]);
+             }
+         }
+ 
+         return (String[])printers.toArray(new String[printers.size()]);
+     }
+ 
+     private PrinterIsAcceptingJobs getPrinterIsAcceptingJobsAIX() {
+         // On AIX there should not be a blank after '-a'.
+         String command = "/usr/bin/lpstat -a" + printer;
+         String results[]= UnixPrintServiceLookup.execCmd(command);
+ 
+         // Remove headers and bogus entries added by remote printers.
+         results = filterPrinterNamesAIX(results);
+ 
+         if (results != null && results.length > 0) {
+             for (int i = 0; i < results.length; i++) {
+                 if (results[i].contains("READY") ||
+                     results[i].contains("RUNNING")) {
+                     return PrinterIsAcceptingJobs.ACCEPTING_JOBS;
+                 }
+             }
+         }
+ 
+         return PrinterIsAcceptingJobs.NOT_ACCEPTING_JOBS;
+ 
+     }
+ 
      private PrinterIsAcceptingJobs getPrinterIsAcceptingJobs() {
          if (UnixPrintServiceLookup.isSysV()) {
              return getPrinterIsAcceptingJobsSysV();
          } else if (UnixPrintServiceLookup.isBSD()) {
              return getPrinterIsAcceptingJobsBSD();
+         } else if (UnixPrintServiceLookup.isAIX()) {
+             return getPrinterIsAcceptingJobsAIX();
          } else {
              return PrinterIsAcceptingJobs.ACCEPTING_JOBS;
          }
      }
  
*** 343,357 ****
--- 391,426 ----
          }
  
          return new QueuedJobCount(qlen);
      }
  
+     private QueuedJobCount getQueuedJobCountAIX() {
+         // On AIX there should not be a blank after '-a'.
+         String command = "/usr/bin/lpstat -a" + printer;
+         String results[]=  UnixPrintServiceLookup.execCmd(command);
+ 
+         // Remove headers and bogus entries added by remote printers.
+         results = filterPrinterNamesAIX(results);
+ 
+         int qlen = 0;
+         if (results != null && results.length > 0){
+             for (int i = 0; i < results.length; i++) {
+                 if (results[i].contains("QUEUED")){
+                     qlen ++;
+                 }
+             }
+         }
+         return new QueuedJobCount(qlen);
+     }
+ 
      private QueuedJobCount getQueuedJobCount() {
          if (UnixPrintServiceLookup.isSysV()) {
              return getQueuedJobCountSysV();
          } else if (UnixPrintServiceLookup.isBSD()) {
              return getQueuedJobCountBSD();
+         } else if (UnixPrintServiceLookup.isAIX()) {
+             return getQueuedJobCountAIX();
          } else {
              return new QueuedJobCount(0);
          }
      }
  
*** 367,376 ****
--- 436,452 ----
          attrs.add(getQueuedJobCountBSD());
          attrs.add(getPrinterIsAcceptingJobsBSD());
          return attrs;
      }
  
+     private PrintServiceAttributeSet getAIXServiceAttributes() {
+         PrintServiceAttributeSet attrs = new HashPrintServiceAttributeSet();
+         attrs.add(getQueuedJobCountAIX());
+         attrs.add(getPrinterIsAcceptingJobsAIX());
+         return attrs;
+     }
+ 
      private boolean isSupportedCopies(Copies copies) {
          int numCopies = copies.getValue();
          return (numCopies > 0 && numCopies < MAXCOPIES);
      }
  
*** 392,401 ****
--- 468,479 ----
      }
  
      private PrintServiceAttributeSet getDynamicAttributes() {
          if (UnixPrintServiceLookup.isSysV()) {
              return getSysVServiceAttributes();
+         } else if (UnixPrintServiceLookup.isAIX()) {
+             return getAIXServiceAttributes();
          } else {
              return getBSDServiceAttributes();
          }
      }