[jboss-jira] [JBoss JIRA] Created: (JBRULES-2496) drools-examples pacman patch

[Randy Secrist (JIRA)]

drools-examples pacman patch
----------------------------

                 Key: JBRULES-2496
                 URL: https://jira.jboss.org/jira/browse/JBRULES-2496
             Project: Drools
          Issue Type: Patch
      Security Level: Public (Everyone can see)
         Environment: OS X platform
            Reporter: Randy Secrist
            Assignee: Mark Proctor
            Priority: Trivial


pacman example needs to better support UIManager calls for non windows platforms.  Also, the monster rule has a missing common on the GoUp rule.

------
begin patch
------
Index: drools-examples-drl/src/main/java/org/drools/examples/pacman/PacmanGui.java
===================================================================
--- drools-examples-drl/src/main/java/org/drools/examples/pacman/PacmanGui.java	(revision 32679)
+++ drools-examples-drl/src/main/java/org/drools/examples/pacman/PacmanGui.java	(working copy)
@@ -27,9 +27,19 @@
 
     public static void init(final StatefulKnowledgeSession ksession) {
         try {
-            UIManager.setLookAndFeel( "com.sun.java.swing.plaf.windows.WindowsLookAndFeel" );
-            //UIManager.setLookAndFeel("com.sun.java.swing.plaf.gtk.GTKLookAndFeel");
-            //UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
+        	String osName = System.getProperty("os.name");
+        	if (osName.indexOf("Linux") >= 0) {
+        		UIManager.setLookAndFeel("com.sun.java.swing.plaf.gtk.GTKLookAndFeel");
+        	}
+        	else if (osName.indexOf("Windows") >= 0) {
+        		UIManager.setLookAndFeel( "com.sun.java.swing.plaf.windows.WindowsLookAndFeel" );
+        	}
+        	else if (osName.indexOf("Mac") >= 0) {
+        		UIManager.setLookAndFeel("com.apple.laf.AquaLookAndFeel");
+        	}
+        	else {
+        		UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+        	}
         } catch ( UnsupportedLookAndFeelException ex ) {
             ex.printStackTrace();
         } catch ( IllegalAccessException ex ) {
Index: drools-examples-drl/src/main/rules/org/drools/examples/pacman/monster.drl
===================================================================
--- drools-examples-drl/src/main/rules/org/drools/examples/pacman/monster.drl	(revision 32679)
+++ drools-examples-drl/src/main/rules/org/drools/examples/pacman/monster.drl	(working copy)
@@ -122,7 +122,7 @@
 then
     retract( $d );
     retract( $df ); 
-    insert( new Direction($df.fromChar, 0 Direction.UP ) );  
+    insert( new Direction($df.fromChar, 0, Direction.UP ) );  
 end
 
 /**


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