jdk/src/share/classes/com/sun/tools/hat/internal/model/JavaStatic.java
author xdono
Wed, 02 Jul 2008 12:55:45 -0700
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permissions -rw-r--r--
6719955: Update copyright year Summary: Update copyright year for files that have been modified in 2008 Reviewed-by: ohair, tbell
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/*
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 * Copyright 1997-2008 Sun Microsystems, Inc.  All Rights Reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Sun designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Sun in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * CA 95054 USA or visit www.sun.com if you need additional information or
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 * have any questions.
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 */
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/*
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 * The Original Code is HAT. The Initial Developer of the
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 * Original Code is Bill Foote, with contributions from others
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 * at JavaSoft/Sun.
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 */
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package com.sun.tools.hat.internal.model;
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/**
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 *
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 * @author      Bill Foote
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 */
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/**
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 * Represents the value of a static field of a JavaClass
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 */
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public class JavaStatic {
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    private JavaField field;
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    private JavaThing value;
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    public JavaStatic(JavaField field, JavaThing value) {
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        this.field = field;
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        this.value = value;
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    }
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    public void resolve(JavaClass clazz, Snapshot snapshot) {
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        long id = -1;
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        if (value instanceof JavaObjectRef) {
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            id = ((JavaObjectRef)value).getId();
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        }
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        value = value.dereference(snapshot, field);
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        if (value.isHeapAllocated()) {
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            JavaHeapObject ho = (JavaHeapObject) value;
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            String s = "Static reference from " + clazz.getName()
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                       + "." + field.getName();
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            snapshot.addRoot(new Root(id, clazz.getId(),
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                                      Root.JAVA_STATIC, s));
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        }
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    }
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    public JavaField getField() {
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        return field;
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    }
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    public JavaThing getValue() {
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        return value;
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    }
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}