Mercurial > hg > truffle
comparison agent/src/share/classes/sun/jvm/hotspot/tools/jcore/PackageNameFilter.java @ 0:a61af66fc99e jdk7-b24
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author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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-1:000000000000 | 0:a61af66fc99e |
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1 /* | |
2 * Copyright 2002-2005 Sun Microsystems, Inc. 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. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
21 * have any questions. | |
22 * | |
23 */ | |
24 | |
25 package sun.jvm.hotspot.tools.jcore; | |
26 | |
27 import sun.jvm.hotspot.oops.*; | |
28 import java.util.*; | |
29 | |
30 public class PackageNameFilter implements ClassFilter | |
31 { | |
32 public Object[] pkgList; | |
33 | |
34 public PackageNameFilter() { | |
35 // give comma separated list of package names to include | |
36 this(System.getProperty("sun.jvm.hotspot.tools.jcore.PackageNameFilter.pkgList")); | |
37 } | |
38 | |
39 public PackageNameFilter(String pattern) { | |
40 try { | |
41 StringTokenizer st = new StringTokenizer(pattern, ","); | |
42 List l = new LinkedList(); | |
43 while (st.hasMoreTokens()) { | |
44 l.add(st.nextToken()); | |
45 } | |
46 pkgList = l.toArray(); | |
47 } catch (Exception exp) { | |
48 exp.printStackTrace(); | |
49 } | |
50 } | |
51 | |
52 public boolean canInclude(InstanceKlass kls) { | |
53 String klassName = kls.getName().asString().replace('/', '.'); | |
54 final int len = pkgList.length; | |
55 if (len == 0) | |
56 return true; | |
57 for (int i=0; i < len; i++) | |
58 if (klassName.startsWith((String) pkgList[i] )) return true; | |
59 return false; | |
60 } | |
61 } |