1 files changed, 157 insertions, 0 deletions
diff --git a/gcc-4.4.3/libjava/classpath/gnu/classpath/jdwp/event/ExceptionEvent.java b/gcc-4.4.3/libjava/classpath/gnu/classpath/jdwp/event/ExceptionEvent.java
new file mode 100644
index 000000000..1bb339969
--- /dev/null
+++ b/gcc-4.4.3/libjava/classpath/gnu/classpath/jdwp/event/ExceptionEvent.java
@@ -0,0 +1,157 @@
+/* ExceptionEvent.java -- an event specifying an exception has been thrown
+ Copyright (C) 2006 Free Software Foundation, Inc.
+
+ This file is 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, 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; see the file COPYING.  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.jdwp.event;
+
+import gnu.classpath.jdwp.JdwpConstants;
+import gnu.classpath.jdwp.VMIdManager;
+import gnu.classpath.jdwp.id.ObjectId;
+import gnu.classpath.jdwp.id.ThreadId;
+import gnu.classpath.jdwp.util.Location;
+
+import java.io.DataOutputStream;
+import java.io.IOException;
+
+/**
+ * Notification from the VM that an exception has occurred along with where it
+ * occurred, and if and where it was caught.
+ * 
+ * @author Kyle Galloway (kgallowa@redhat.com)
+ */
+public class ExceptionEvent
+    extends Event
+{
+  //object instance
+  private Object _instance;
+  
+  // the exception thrown
+  private Throwable _exception;
+
+  // the thread in which the exception occurred
+  private Thread _thread;
+
+  // the location where the exception was thrown
+  private Location _location;
+  
+  //the location where the exception was caught
+  private Location _catchLocation;
+  
+  //the class where the exeption was thrown
+  private Class _klass;
+
+  /**
+   * Constructs a new <code>ExceptionEvent</code> where the exception was
+   * caught.
+   * 
+   * @param exception the throwable object that generated the event
+   * @param thread the thread where the exception occurred
+   * @param location the location where the exception was thrown
+   * @param catchLocation the location where the exception was caught
+   * @param instance the instance that threw the exception
+   */
+  public ExceptionEvent(Throwable exception, Thread thread, Location location,
+                        Location catchLocation, Class clazz, Object instance)
+  {
+    super(JdwpConstants.EventKind.EXCEPTION);
+    _exception = exception;
+    _thread = thread;
+    _location = location;
+    _catchLocation = catchLocation;
+    _klass = clazz;
+    _instance = instance;
+  }
+
+  /**
+   * Returns a specific filtering parameter for this event. Valid types are
+   * thread, location, and catchLocation.
+   * 
+   * @param type the type of parameter desired
+   * @returns the desired parameter or null
+   */
+  public Object getParameter(int type)
+  {
+    if (type == EVENT_THREAD)
+      return _thread;
+    else if (type == EVENT_LOCATION)
+      return _location;
+    else if (type == EVENT_INSTANCE)
+      return _instance;
+    else if (type == EVENT_CLASS)
+      return _klass;
+    else if (type == EVENT_EXCEPTION_CLASS)
+      return _exception.getClass();
+    else if (type == EVENT_EXCEPTION_CAUGHT)
+      if (_catchLocation.getMethod() != null)
+        return Boolean.TRUE;
+      else
+        return Boolean.FALSE;
+
+    return null;
+  }
+  
+  /**
+   * Sets the catchLocation, used for exceptions that are caught in different
+   * stack frames from where they are thrown.
+   * 
+   * @param catchLoc the location of the catch
+   */
+  public void setCatchLoc(Location catchLoc)
+  {
+    _catchLocation = catchLoc;
+  }
+
+  /**
+   * Writes the event to the given stream
+   * 
+   * @param outStream the output stream to write the event to
+   * @throws IOException
+   */
+  protected void _writeData(DataOutputStream outStream) 
+    throws IOException
+  {
+    VMIdManager idm = VMIdManager.getDefault();
+    ThreadId tid = (ThreadId) idm.getObjectId(_thread);
+    ObjectId oid = idm.getObjectId(_exception);
+
+    tid.write(outStream);
+    _location.write(outStream);
+    oid.writeTagged(outStream);
+    _catchLocation.write(outStream);
+
+  }
+}