01: /*
02: * @(#)JVMDINode.java 1.12 06/10/10
03: *
04: * Copyright 1990-2006 Sun Microsystems, Inc. All Rights Reserved.
05: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License version
09: * 2 only, as published by the Free Software Foundation.
10: *
11: * This program is distributed in the hope that it will be useful, but
12: * WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * General Public License version 2 for more details (a copy is
15: * included at /legal/license.txt).
16: *
17: * You should have received a copy of the GNU General Public License
18: * version 2 along with this work; if not, write to the Free Software
19: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA
21: *
22: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
23: * Clara, CA 95054 or visit www.sun.com if you need additional
24: * information or have any questions.
25: */
26:
27: package com.sun.tools.jdwpgen;
28:
29: import java.util.*;
30: import java.io.*;
31: import java.text.Collator;
32:
33: /**
34: * Will get converted to Constant nodes during prune.
35: */
36: class JVMDINode extends AbstractNamedNode {
37:
38: void addConstants(List addons) {
39: List addList = new ArrayList();
40: int prefixLength = name.length();
41:
42: // Place the name map entries that match into addList
43: for (Iterator it = Main.nameMap.entrySet().iterator(); it
44: .hasNext();) {
45: Map.Entry entry = (Map.Entry) it.next();
46: String nm = (String) entry.getKey();
47: if (nm.startsWith(name)) {
48: NameValueNode nv = (NameValueNode) entry.getValue();
49: nv.name = nm.substring(prefixLength);
50: addList.add(nv);
51: }
52: }
53:
54: // Sort JVMDI defs to be added, by numeric value (if possible)
55: Collections.sort(addList, new Comparator() {
56: public int compare(Object o1, Object o2) {
57: String s1 = ((NameValueNode) o1).val;
58: String s2 = ((NameValueNode) o2).val;
59: try {
60: return Integer.parseInt(s1) - Integer.parseInt(s2);
61: } catch (NumberFormatException exc) {
62: return Collator.getInstance().compare(s1, s2);
63: }
64: }
65: });
66:
67: // Wrap in constant nodes and add to addons
68: for (Iterator it = addList.iterator(); it.hasNext();) {
69: NameValueNode nv = (NameValueNode) it.next();
70: List constName = new ArrayList();
71: constName.add(nv);
72: ConstantNode cn = new ConstantNode(constName);
73: addons.add(cn);
74: }
75: }
76: }
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