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src/jdk.jdi/share/classes/com/sun/tools/jdi/EventSetImpl.java

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rev 58872 : 8238358: Implementation of JEP 371: Hidden Classes
Reviewed-by: alanb, cjplummer, coleenp, dholmes, dlong, forax, jlahoda, psandoz, plevart, sspitsyn, vromero
Contributed-by: mandy.chung@oracle.com, lois.foltan@oracle.com, david.holmes@oracle.com, harold.seigel@oracle.com, serguei.spitsyn@oracle.com, alex.buckley@oracle.com, jamsheed.c.m@oracle.com, jan.lahoda@oracle.com, amy.lu@oracle.com
rev 58873 : [mq]: type-descriptor-name
   1 /*
   2  * Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 409 
 410         public ReferenceType referenceType() {
 411             return referenceType;
 412         }
 413 
 414         String eventName() {
 415             return "ClassPrepareEvent";
 416         }
 417     }
 418 
 419     class ClassUnloadEventImpl extends EventImpl implements ClassUnloadEvent {
 420         private String classSignature;
 421 
 422         ClassUnloadEventImpl(JDWP.Event.Composite.Events.ClassUnload evt) {
 423             super(evt, evt.requestID);
 424             this.classSignature = evt.signature;
 425         }
 426 
 427         public String className() {
 428             assert classSignature.startsWith("L") && classSignature.endsWith(";");
 429             return classSignature.substring(1, classSignature.length()-1)
 430                 .replace('/', '.');










 431         }
 432 
 433         public String classSignature() {
 434             return classSignature;
 435         }
 436 
 437         String eventName() {
 438             return "ClassUnloadEvent";
 439         }
 440     }
 441 
 442     class ExceptionEventImpl extends LocatableEventImpl
 443                                              implements ExceptionEvent {
 444         private ObjectReference exception;
 445         private Location catchLocation;
 446 
 447         ExceptionEventImpl(JDWP.Event.Composite.Events.Exception evt) {
 448             super(evt, evt.requestID, evt.thread, evt.location);
 449             this.exception = evt.exception;
 450             this.catchLocation = evt.catchLocation;


   1 /*
   2  * Copyright (c) 1998, 2020, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 409 
 410         public ReferenceType referenceType() {
 411             return referenceType;
 412         }
 413 
 414         String eventName() {
 415             return "ClassPrepareEvent";
 416         }
 417     }
 418 
 419     class ClassUnloadEventImpl extends EventImpl implements ClassUnloadEvent {
 420         private String classSignature;
 421 
 422         ClassUnloadEventImpl(JDWP.Event.Composite.Events.ClassUnload evt) {
 423             super(evt, evt.requestID);
 424             this.classSignature = evt.signature;
 425         }
 426 
 427         public String className() {
 428             assert classSignature.startsWith("L") && classSignature.endsWith(";");
 429 
 430             // trim leading "L" and trailing ";"
 431             String name = classSignature.substring(1, classSignature.length() - 1);
 432             int index = name.indexOf(".");  // check if it is a hidden class
 433             if (index < 0) {
 434                 return name.replace('/', '.');
 435             }  else {
 436                 // map the type descriptor from: "L" + N + "." + <suffix> + ";"
 437                 // to class name: N.replace('/', '.') + "/" + <suffix>
 438                 return name.substring(0, index).replace('/', '.')
 439                         + "/" + name.substring(index + 1);
 440             }
 441         }
 442 
 443         public String classSignature() {
 444             return classSignature;
 445         }
 446 
 447         String eventName() {
 448             return "ClassUnloadEvent";
 449         }
 450     }
 451 
 452     class ExceptionEventImpl extends LocatableEventImpl
 453                                              implements ExceptionEvent {
 454         private ObjectReference exception;
 455         private Location catchLocation;
 456 
 457         ExceptionEventImpl(JDWP.Event.Composite.Events.Exception evt) {
 458             super(evt, evt.requestID, evt.thread, evt.location);
 459             this.exception = evt.exception;
 460             this.catchLocation = evt.catchLocation;


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