? getTimeStamp.diff
Index: src/org/netbeans/modules/java/JExternalCompiler.java
===================================================================
RCS file: /cvs/java/src/org/netbeans/modules/java/JExternalCompiler.java,v
retrieving revision 1.18
diff -c -r1.18 JExternalCompiler.java
*** src/org/netbeans/modules/java/JExternalCompiler.java	23 Aug 2001 11:40:09 -0000	1.18
--- src/org/netbeans/modules/java/JExternalCompiler.java	10 May 2002 13:32:32 -0000
***************
*** 20,25 ****
--- 20,26 ----
  import org.openide.filesystems.FileSystem;
  import org.openide.filesystems.FileObject;
  import org.openide.execution.NbProcessDescriptor;
+ import java.util.Date;
  
  /** 
  *
***************
*** 107,112 ****
--- 108,124 ----
          boolean status = fo == null || JavaCompilerType.isUpToDate(fo, target);
          return status;
      }  
+     
+     protected Date getTimeStamp () {
+         if (type == BUILD) {
+             return null;
+         }
+         FileObject fo = getFileObject();
+         if (fo == null)
+             return null;
+         return JavaCompilerType.getTimeStamp(fo, target);
+     }
+ 
      
      final FileObject getFileObject0() {
          return getFileObject();
Index: src/org/netbeans/modules/java/JavaCompilerType.java
===================================================================
RCS file: /cvs/java/src/org/netbeans/modules/java/JavaCompilerType.java,v
retrieving revision 1.32
diff -c -r1.32 JavaCompilerType.java
*** src/org/netbeans/modules/java/JavaCompilerType.java	15 Mar 2002 16:35:28 -0000	1.32
--- src/org/netbeans/modules/java/JavaCompilerType.java	10 May 2002 13:32:32 -0000
***************
*** 44,49 ****
--- 44,50 ----
  import org.openide.util.Lookup;
  
  import sun.tools.java.Constants;
+ import java.util.Date;
  
  /**
  *
***************
*** 245,261 ****
                  return false;
  
              FileObject primary = mdo.getPrimaryFile();
!             FileObject folder = primary.getParent();
  
- 	    if (target != null) {
- 		folder = target.find(folder.getPackageName('.'), null, null);
- 		if (folder == null)
- 		    return false;
- 	    }
- 	    
-             FileObject clazz = folder.getFileObject(primary.getName(), JavaDataLoader.CLASS_EXTENSION);
              if (clazz != null) {
-                 clazz.refresh();
                  if (clazz.getSize() > 0 &&
                      clazz.lastModified().compareTo(primary.lastModified()) >= 0) {
                      return true;
--- 246,254 ----
                  return false;
  
              FileObject primary = mdo.getPrimaryFile();
!             FileObject clazz = getClassFileObject(primary, target);
  
              if (clazz != null) {
                  if (clazz.getSize() > 0 &&
                      clazz.lastModified().compareTo(primary.lastModified()) >= 0) {
                      return true;
***************
*** 264,269 ****
--- 257,300 ----
          } catch (DataObjectNotFoundException e) {
          }
          return false;
+     }
+ 
+     private static FileObject getClassFileObject(FileObject primary, FileSystem target) {
+         FileObject folder = primary.getParent();
+         if (target != null) {
+             folder = target.find(folder.getPackageName('.'), null, null);
+             if (folder == null)
+                 return null;
+         }
+         
+         FileObject clazz = folder.getFileObject(primary.getName(), JavaDataLoader.CLASS_EXTENSION);
+         if (clazz != null) {
+             clazz.refresh();
+             return clazz;
+         }
+         return null;
+     }
+     
+     /**
+      * Return timestamp of compiled files.
+      * @param fo source FileObject
+      * @param target filesystem for compilation output
+      * @return date of the .class file or null if it does not exist
+      */
+     public static Date getTimeStamp(FileObject fo, FileSystem target) {
+         try {
+             DataObject mdo = (DataObject) DataObject.find(fo);
+ 
+             FileObject primary = mdo.getPrimaryFile();
+             FileObject clazz = getClassFileObject(primary, target);
+ 
+             if (clazz == null)
+                 return null;
+             
+             return clazz.lastModified();
+         } catch (DataObjectNotFoundException e) {
+         }
+         return null;
      }
  
      private void throwCloneException(Throwable t) throws CloneNotSupportedException {