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+/* java.beans.beancontext.BeanContextServiceRevokedEvent
+ Copyright (C) 1999 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., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.beans.beancontext;
+
+/**
+ * Event fired when services are revoked from a <code>BeanContextServices</code>.
+ *
+ * @author John Keiser
+ * @since JDK1.2
+ * @see java.beans.beancontext.BeanContextServiceRevokedListener
+ */
+
+public class BeanContextServiceRevokedEvent extends BeanContextEvent {
+ /**
+ * The <code>Class</code> representing the service which is now
+ * available.
+ */
+ protected Class serviceClass;
+ private boolean revokeNow;
+
+ /**
+ * Create a new service revoked event.
+ * @param services the <code>BeanContextServices</code> through
+ * which the service was available. This is also the source
+ * of the event.
+ * @param serviceClass the service class that is now revoked.
+ * @param revokeNow whether the revocation is immediate for all
+ * classes or just a suggestion.
+ */
+ public BeanContextServiceRevokedEvent(BeanContextServices services, Class serviceClass, boolean revokeNow) {
+ super(services);
+ this.serviceClass = serviceClass;
+ this.revokeNow = revokeNow;
+ }
+
+ /**
+ * Get the revoked service class.
+ * @return the service class.
+ */
+ public Class getServiceClass() {
+ return serviceClass;
+ }
+
+ /**
+ * Tell whether the revoked service class is the same as the specified class.
+ * Identical to <code>getServiceClass().equals(c)</code>.
+ * @param c the class to compare.
+ * @return whether the clases are equal.
+ */
+ public boolean isServiceClass(Class c) {
+ return serviceClass.equals(c);
+ }
+
+ /**
+ * Get the <code>BeanContextServices</code> through which the service was available.
+ * @return the <code>BeanContextServices</code> through which the
+ * service was available.
+ */
+ public BeanContextServices getSourceAsBeanContextServices() {
+ return (BeanContextServices)getSource();
+ }
+
+ /**
+ * Tell whether current instances of the revoked service are usable or not.
+ * This is determined by whether the service was revoked
+ * immediately.
+ *
+ * @return whether current instances of the revoked service are
+ * usable.
+ */
+ public boolean isCurrentServiceInvalidNow() {
+ return revokeNow;
+ }
+}
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