001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: * The Original Software is NetBeans. The Initial Developer of the Original
026: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
027: * Microsystems, Inc. All Rights Reserved.
028: *
029: * If you wish your version of this file to be governed by only the CDDL
030: * or only the GPL Version 2, indicate your decision by adding
031: * "[Contributor] elects to include this software in this distribution
032: * under the [CDDL or GPL Version 2] license." If you do not indicate a
033: * single choice of license, a recipient has the option to distribute
034: * your version of this file under either the CDDL, the GPL Version 2 or
035: * to extend the choice of license to its licensees as provided above.
036: * However, if you add GPL Version 2 code and therefore, elected the GPL
037: * Version 2 license, then the option applies only if the new code is
038: * made subject to such option by the copyright holder.
039: */
040:
041: package org.netbeans.lib.profiler.wireprotocol;
042:
043: import java.io.IOException;
044: import java.io.ObjectInputStream;
045: import java.io.ObjectOutputStream;
046:
047: /**
048: * Command that is issued by back end when the instance is allocated via reflection
049: * and a classId is needed for given class identified by class name and classloaded id.
050: *
051: * It is only used for Memory profiling
052: *
053: * @author Tomas Hurka
054: * @author Misha Dmitriev
055: * @author Ian Formanek
056: */
057: public class GetClassIdCommand extends Command {
058: //~ Instance fields ----------------------------------------------------------------------------------------------------------
059:
060: private String className;
061: private int classLoaderId;
062:
063: //~ Constructors -------------------------------------------------------------------------------------------------------------
064:
065: /** Creates new MethodLoadedCommand.
066: *
067: * @param className name fo the class loaded
068: * @param classLoaderId id of ClassLoader that loaded the class
069: * @param methodName Name of method that is going to be invoked
070: * @param methodSignature Signature of method that is going to be invoked
071: */
072: public GetClassIdCommand(String className, int classLoaderId) {
073: this ();
074: this .className = className;
075:
076: // At the client side we treat classes loaded by bootstrap and by system classloaders in the same way
077: if (classLoaderId == -1) {
078: classLoaderId = 0;
079: }
080:
081: this .classLoaderId = classLoaderId;
082: }
083:
084: // Custom serialization support
085: GetClassIdCommand() {
086: super (GET_CLASSID);
087: }
088:
089: //~ Methods ------------------------------------------------------------------------------------------------------------------
090:
091: /**
092: * @return id of ClassLoader that loaded the class
093: */
094: public int getClassLoaderId() {
095: return classLoaderId;
096: }
097:
098: /**
099: * @return name fo the class loaded
100: */
101: public String getClassName() {
102: return className;
103: }
104:
105: /**
106: * @return Debug println of values
107: */
108: public String toString() {
109: return super .toString() + ", className: " + className // NOI18N
110: + ", classLoaderId: " + classLoaderId; // NOI18N
111: }
112:
113: void readObject(ObjectInputStream in) throws IOException {
114: className = in.readUTF();
115: classLoaderId = in.readInt();
116: }
117:
118: void writeObject(ObjectOutputStream out) throws IOException {
119: out.writeUTF(className);
120: out.writeInt(classLoaderId);
121: }
122: }
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