Code to analyze a source base for project lambda

[Osvaldo Doederlein]

FWIW, follows results for my largest project here, with the fixed tool:

Total anonymous classes: 312
But with no constructor args: 312
And defining only one method: 294
And where the type is a SAM type: 60
  Those that are recursive: 0
  Those that reference 'this': 0
C:\Workspaces\nb\Switch\src\java\br\com\tecban\switchtb\core\translation\TranslationConfig.java:172:
[Anon, OneMethodOnly, NeedsMethod, SuperThis] uses an enclosing 'this'
C:\Workspaces\nb\Switch\src\java\br\com\tecban\switchtb\core\translation\TranslationConfig.java:108:
[Anon, OneMethodOnly, NeedsMethod, SuperThis] uses an enclosing 'this'
  Those that reference an enclosing 'this': 2
  Those that are interfaces: 52
  Those that are classes: 8
Total distinct interfaces: 7
     br.com.tecban.switchtb.core.Lifecycle.Fire
     br.com.tecban.switchtb.core.config.ConfigurationFilter
     br.com.tecban.switchtb.core.config.ConfigurationValidator
     br.com.tecban.switchtb.core.crypto.CryptoMethod
     br.com.tecban.switchtb.core.decision.RuleDef.Filter
     java.io.FilenameFilter
     java.util.Comparator
Total distinct classes: 3
     br.com.tecban.switchtb.core.util.ejb.AbstractSessionBean.Finder
     br.com.tecban.switchtb.core.util.ejb.AbstractSessionBean.FinderN
     java.util.TimerTask

My only uses of enclosing 'this' were due to naming conflict: the inner
class defines a method 'validate', which implementation must invoke a helper
method from the enclosing class that's also called 'validate', like:

        public void validate (final ConfigurationEntity entity) {
            TranslationConfig.this.validate((LayoutDef)entity, parsing);
        }


A+
Osvaldo

2010/2/6 Neal Gafter <neal at gafter.com>

> On Fri, Feb 5, 2010 at 1:13 AM, Mark Mahieu <markmahieu at googlemail.com
> >wrote:
>
> > I think I've identified a smallish bug in Neal's analysis code, having
> > cross referenced its output with that of my own.
> >
>
> Yes, that was a bug, and it did skew the results in a way that erroneously
> favored both supporting SAM classes and nonlexical "this".  The corrected
> stats for openjdk6 are below.  The corrected code can be downloaded from
> http://www.javac.info/ijavac-Main.java
>
> Cheers,
> Neal
>
> Total anonymous classes: 1177
> But with no constructor args: 1089
> And defining only one method: 900
> And where the type is a SAM type: 828
>  Those that are recursive: 0
>  Those that reference 'this': 2
>  Those that reference an enclosing 'this': 49
>  Those that are interfaces: 771
>  Those that are classes: 57
> Total distinct interfaces: 48
> Total distinct classes: 11
>
> The distinct interfaces were
>     com.sun.java.util.jar.pack.Histogram.BitMetric
>     com.sun.jdi.connect.Transport
>     com.sun.jmx.remote.internal.NotificationBufferFilter
>     com.sun.media.sound.ModelTransform
>     com.sun.net.ssl.HostnameVerifier
>     com.sun.security.auth.callback.DialogCallbackHandler.Action
>     com.sun.tools.example.debug.bdi.InputListener
>     com.sun.tools.example.debug.bdi.OutputListener
>     com.sun.tools.example.debug.expr.ExpressionParser.GetFrame
>     com.sun.tools.hat.internal.oql.ObjectVisitor
>     com.sun.tools.jdi.CommandSender
>     com.sun.tools.script.shell.Main.Command
>     java.awt.Conditional
>     java.awt.KeyEventPostProcessor
>     java.awt.event.ActionListener
>     java.awt.event.HierarchyListener
>     java.beans.ExceptionListener
>     java.beans.PropertyChangeListener
>     java.beans.VetoableChangeListener
>     java.io.FilenameFilter
>     java.io.ObjectInputValidation
>     java.lang.Runnable
>     java.net.CookiePolicy
>     java.net.HttpCookie.CookieAttributeAssignor
>     java.security.PrivilegedAction
>     java.security.PrivilegedExceptionAction
>     java.util.Comparator
>     java.util.concurrent.Callable
>     java.util.concurrent.Executor
>     java.util.concurrent.ThreadFactory
>     javax.imageio.event.IIOReadWarningListener
>     javax.imageio.event.IIOWriteWarningListener
>     javax.management.NotificationListener
>     javax.swing.UIDefaults.ActiveValue
>     javax.swing.UIDefaults.LazyValue
>     javax.swing.event.CaretListener
>     javax.swing.event.ChangeListener
>     javax.swing.event.HyperlinkListener
>     javax.xml.crypto.KeySelectorResult
>     javax.xml.crypto.NodeSetData
>     sun.awt.RequestFocusController
>     sun.java2d.StateTracker
>     sun.java2d.cmm.ProfileActivator
>     sun.java2d.loops.ProcessPath.EndSubPathHandler
>     sun.misc.JavaIODeleteOnExitAccess
>     sun.misc.JavaNetAccess
>     sun.nio.ch.FileChannelImpl.FileLockTable.Releaser
>     sun.nio.ch.Interruptible
>
> The distinct classes were:
>     com.sun.tools.example.debug.tty.Commands.AsyncExecution
>     com.sun.tools.hat.internal.model.AbstractJavaHeapObjectVisitor
>     com.sun.tools.hat.internal.util.Comparer
>     java.awt.font.TextLine.Function
>     java.io.OutputStream
>     java.nio.charset.CoderResult.Cache
>     java.util.TimerTask
>     java.util.regex.Pattern.CharProperty
>     java.util.regex.Pattern.CharPropertyNames.CharPropertyFactory
>     java.util.regex.Pattern.CharPropertyNames.CloneableProperty
>     javax.swing.AbstractAction
>
>