1 files changed, 23 insertions, 21 deletions

diff --git a/src/java/com/sun/gluegen/JavaEmitter.java b/src/java/com/sun/gluegen/JavaEmitter.java
index 25aeb16..4e154d7 100644
--- a/src/java/com/sun/gluegen/JavaEmitter.java
+++ b/src/java/com/sun/gluegen/JavaEmitter.java
@@ -39,11 +39,20 @@
 
 package com.sun.gluegen;
 
+import java.beans.PropertyChangeEvent;
 import java.io.*;
 import java.util.*;
 import java.text.MessageFormat;
 
 import com.sun.gluegen.cgram.types.*;
+import java.beans.PropertyChangeListener;
+import java.util.logging.ConsoleHandler;
+import java.util.logging.Filter;
+import java.util.logging.LogManager;
+import java.util.logging.LogRecord;
+import java.util.logging.Logger;
+import javax.swing.plaf.basic.BasicComboBoxUI.PropertyChangeHandler;
+import static java.util.logging.Level.*;
 
 // PROBLEMS:
 //  - what if something returns 'const int *'? Could we
@@ -89,6 +98,8 @@ public class JavaEmitter implements GlueEmitter {
   private MachineDescription machDesc32;
   private MachineDescription machDesc64;
 
+  protected final static Logger LOG = Logger.getLogger(JavaEmitter.class.getPackage().getName());
+
   public void readConfigurationFile(String filename) throws Exception {
     cfg = createConfig();
     cfg.read(filename);
@@ -406,16 +417,10 @@ public class JavaEmitter implements GlueEmitter {
 
     ArrayList<FunctionSymbol> funcsToBind = new ArrayList<FunctionSymbol>(funcsToBindSet);
     // sort functions to make them easier to find in native code
-    Collections.sort(
-      funcsToBind,
-      new Comparator<FunctionSymbol>() {
-          public int compare(FunctionSymbol o1, FunctionSymbol o2) {
-            return o1.getName().compareTo(o2.getName());
-          }
-          @Override
-          public boolean equals(Object obj) {
-            return obj.getClass() == this.getClass();
-          }
+    Collections.sort(funcsToBind, new Comparator<FunctionSymbol>() {
+            public int compare(FunctionSymbol o1, FunctionSymbol o2) {
+                return o1.getName().compareTo(o2.getName());
+            }
         });
 
     // Bind all the C funcs to Java methods
@@ -787,7 +792,7 @@ public class JavaEmitter implements GlueEmitter {
     }
 
     if (name == null) {
-      System.err.println("WARNING: skipping emission of unnamed struct \"" + structType + "\"");
+        LOG.log(WARNING, "skipping emission of unnamed struct \"{0}\"", structType);
       return;
     }
 
@@ -851,7 +856,6 @@ public class JavaEmitter implements GlueEmitter {
 
     String structClassPkg = cfg.packageForStruct(name);
     PrintWriter writer = null;
-    PrintWriter cWriter = null;
     try  {
       writer = openFile(
         cfg.javaOutputDir() + File.separator +
@@ -863,9 +867,9 @@ public class JavaEmitter implements GlueEmitter {
         if (cfg.nativeOutputUsesJavaHierarchy()) {
           nRoot += File.separator + CodeGenUtils.packageAsPath(cfg.packageName());
         }
-        cWriter = openFile(nRoot + File.separator + containingTypeName + "_JNI.c");
-        CodeGenUtils.emitAutogeneratedWarning(cWriter, this);
-        emitCHeader(cWriter, containingTypeName);
+        PrintWriter newCWriter = openFile(nRoot + File.separator + containingTypeName + "_JNI.c");
+        CodeGenUtils.emitAutogeneratedWarning(newCWriter, this);
+        emitCHeader(newCWriter, containingTypeName);
       }
     } catch(Exception e)   {
       throw new RuntimeException("Unable to open files for emission of struct class", e);
@@ -1095,7 +1099,6 @@ public class JavaEmitter implements GlueEmitter {
           } catch (Exception e) {
             System.err.println("Error occurred while creating accessor for field \"" +
                                field.getName() + "\" in type \"" + name + "\"");
-            e.printStackTrace();
             throw(e);
           }
           if (externalJavaType.isPrimitive()) {
@@ -1152,8 +1155,7 @@ public class JavaEmitter implements GlueEmitter {
             }
           } else {
             // FIXME
-            System.err.println("WARNING: Complicated fields (field \"" + field + "\" of type \"" + name +
-                               "\") not implemented yet");
+            LOG.log(WARNING, "Complicated fields (field \"{0}\" of type \"{1}\") not implemented yet", new Object[]{field, name});
             //          throw new RuntimeException("Complicated fields (field \"" + field + "\" of type \"" + t +
             //                                     "\") not implemented yet");
           }
@@ -1240,7 +1242,7 @@ public class JavaEmitter implements GlueEmitter {
 
             // t is<type>**, targetType is <type>*, we need to get <type>
             Type bottomType = targetType.asPointer().getTargetType();
-            System.out.println("INFO: Opaque Type: "+t+", targetType: "+targetType+", bottomType: "+bottomType+" is ptr-ptr");
+            LOG.log(INFO, "Opaque Type: {0}, targetType: {1}, bottomType: {2} is ptr-ptr", new Object[]{t, targetType, bottomType});
           }
         }
       }
@@ -1333,7 +1335,7 @@ public class JavaEmitter implements GlueEmitter {
           } else {
             // t is<type>[][], targetType is <type>[], we need to get <type>
             bottomType = targetType.asArray().getElementType();
-            System.out.println("WARNING: typeToJavaType(ptr-ptr): "+t+", targetType: "+targetType+", bottomType: "+bottomType+" -> Unhandled!");
+            LOG.log(WARNING, "typeToJavaType(ptr-ptr): {0}, targetType: {1}, bottomType: {2} -> Unhandled!", new Object[]{t, targetType, bottomType});
           }
 
           // Warning: The below code is not backed up by an implementation,
@@ -1569,7 +1571,7 @@ public class JavaEmitter implements GlueEmitter {
    */
   protected void emitCustomJavaCode(PrintWriter writer, String className) throws Exception  {
     List<String> code = cfg.customJavaCodeForClass(className);
-    if (code.size() == 0)
+    if (code.isEmpty())
       return;
 
     writer.println();