1 files changed, 105 insertions, 0 deletions
diff --git a/gcc-4.4.3/libjava/classpath/gnu/classpath/debug/PreciseFilter.java b/gcc-4.4.3/libjava/classpath/gnu/classpath/debug/PreciseFilter.java
new file mode 100644
index 000000000..7b88b2c8c
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+++ b/gcc-4.4.3/libjava/classpath/gnu/classpath/debug/PreciseFilter.java
@@ -0,0 +1,105 @@
+/* PreciseFilter.java -- filter log messages by precise level.
+   Copyright (C) 2005  Free Software Foundation, Inc.
+
+This file is a part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or (at
+your option) any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under terms
+of your choice, provided that you also meet, for each linked independent
+module, the terms and conditions of the license of that module.  An
+independent module is a module which is not derived from or based on
+this library.  If you modify this library, you may extend this exception
+to your version of the library, but you are not obligated to do so.  If
+you do not wish to do so, delete this exception statement from your
+version.  */
+
+
+package gnu.classpath.debug;
+
+import java.util.BitSet;
+import java.util.logging.Filter;
+import java.util.logging.LogRecord;
+
+public final class PreciseFilter implements Filter
+{
+
+  /**
+   * The singleton filter instance.
+   */
+  public static final PreciseFilter GLOBAL = new PreciseFilter ();
+
+  private final BitSet enabled;
+
+  private PreciseFilter ()
+  {
+    enabled = new BitSet ();
+  }
+
+  /**
+   * Disable logging of a component.
+   *
+   * @param component The component to disable logging for.
+   * @throws NullPointerException If component is null.
+   */
+  public void disable (final Component component)
+  {
+    enabled.clear (component.startIndex (), component.endIndex ());
+  }
+
+  /**
+   * Enable logging of a component.
+   *
+   * @param component The component to enable logging for.
+   * @throws NullPointerException If component is null.
+   */
+  public void enable (final Component component)
+  {
+    enabled.set (component.startIndex (), component.endIndex ());
+  }
+
+  /**
+   * Tell if a component is enabled for logging.
+   *
+   * @param component The component to test.
+   * @return True iff the specified component is enabled for logging.
+   * @throws NullPointerException If component is null.
+   */
+  public boolean isEnabled (final Component component)
+  {
+    return (enabled.get (component.startIndex ()));
+  }
+
+  public boolean isLoggable (final LogRecord record)
+  {
+    try
+      {
+	return isEnabled ((Component) record.getLevel ());
+      }
+    catch (ClassCastException cce)
+      {
+	return true;
+      }
+  }
+}
+\ No newline at end of file