Mercurial > hg > graal-jvmci-8
annotate agent/src/share/classes/sun/jvm/hotspot/jdi/InterfaceTypeImpl.java @ 5936:970cbbba54b0
7130404: [macosx] "os.arch" value should be "x86_64" for compatibility with Apple JDK6
Summary: On Mac OS X, align system property "os.arch" with Apple legacy JDKs. Also, improve os.name string matching by using contains() method instead of .startsWith().
Reviewed-by: dcubed, phh, ohair, katleman
Contributed-by: james.melvin@oracle.com
author | jmelvin |
---|---|
date | Fri, 16 Mar 2012 15:13:22 -0400 |
parents | c18cbe5936b8 |
children | 29985fccf378 |
rev | line source |
---|---|
0 | 1 /* |
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
2 * Copyright (c) 2002, 2004, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 package sun.jvm.hotspot.jdi; | |
26 | |
27 import com.sun.jdi.*; | |
28 import sun.jvm.hotspot.oops.InstanceKlass; | |
29 | |
30 import java.util.List; | |
31 import java.util.ArrayList; | |
32 import java.util.Map; | |
33 import java.util.Iterator; | |
34 import java.util.Collections; | |
35 import java.lang.ref.SoftReference; | |
36 | |
37 public class InterfaceTypeImpl extends ReferenceTypeImpl | |
38 implements InterfaceType { | |
39 private SoftReference superInterfacesCache = null; | |
40 private SoftReference subInterfacesCache = null; | |
41 private SoftReference implementorsCache = null; | |
42 | |
43 protected InterfaceTypeImpl(VirtualMachine aVm, InstanceKlass aRef) { | |
44 super(aVm, aRef); | |
45 } | |
46 | |
47 public List superinterfaces() throws ClassNotPreparedException { | |
48 List superinterfaces = (superInterfacesCache != null)? (List) superInterfacesCache.get() : null; | |
49 if (superinterfaces == null) { | |
50 checkPrepared(); | |
51 superinterfaces = Collections.unmodifiableList(getInterfaces()); | |
52 superInterfacesCache = new SoftReference(superinterfaces); | |
53 } | |
54 return superinterfaces; | |
55 } | |
56 | |
57 public List subinterfaces() { | |
58 List subinterfaces = (subInterfacesCache != null)? (List) subInterfacesCache.get() : null; | |
59 if (subinterfaces == null) { | |
60 List all = vm.allClasses(); | |
61 subinterfaces = new ArrayList(); | |
62 Iterator iter = all.iterator(); | |
63 while (iter.hasNext()) { | |
64 ReferenceType refType = (ReferenceType)iter.next(); | |
65 if (refType instanceof InterfaceType) { | |
66 InterfaceType interfaze = (InterfaceType)refType; | |
67 if (interfaze.isPrepared() && interfaze.superinterfaces().contains(this)) { | |
68 subinterfaces.add(interfaze); | |
69 } | |
70 } | |
71 } | |
72 subinterfaces = Collections.unmodifiableList(subinterfaces); | |
73 subInterfacesCache = new SoftReference(subinterfaces); | |
74 } | |
75 return subinterfaces; | |
76 } | |
77 | |
78 public List implementors() { | |
79 List implementors = (implementorsCache != null)? (List) implementorsCache.get() : null; | |
80 if (implementors == null) { | |
81 List all = vm.allClasses(); | |
82 implementors = new ArrayList(); | |
83 Iterator iter = all.iterator(); | |
84 while (iter.hasNext()) { | |
85 ReferenceType refType = (ReferenceType)iter.next(); | |
86 if (refType instanceof ClassType) { | |
87 ClassType clazz = (ClassType)refType; | |
88 if (clazz.isPrepared() && clazz.interfaces().contains(this)) { | |
89 implementors.add(clazz); | |
90 } | |
91 } | |
92 } | |
93 implementors = Collections.unmodifiableList(implementors); | |
94 implementorsCache = new SoftReference(implementors); | |
95 } | |
96 return implementors; | |
97 } | |
98 | |
99 void addVisibleMethods(Map methodMap) { | |
100 /* | |
101 * Add methods from | |
102 * parent types first, so that the methods in this class will | |
103 * overwrite them in the hash table | |
104 */ | |
105 Iterator iter = superinterfaces().iterator(); | |
106 while (iter.hasNext()) { | |
107 InterfaceTypeImpl interfaze = (InterfaceTypeImpl)iter.next(); | |
108 interfaze.addVisibleMethods(methodMap); | |
109 } | |
110 | |
111 addToMethodMap(methodMap, methods()); | |
112 } | |
113 | |
114 List getAllMethods() { | |
115 ArrayList list = new ArrayList(methods()); | |
116 /* | |
117 * It's more efficient if don't do this | |
118 * recursively. | |
119 */ | |
120 List interfaces = allSuperinterfaces(); | |
121 Iterator iter = interfaces.iterator(); | |
122 while (iter.hasNext()) { | |
123 InterfaceType interfaze = (InterfaceType)iter.next(); | |
124 list.addAll(interfaze.methods()); | |
125 } | |
126 | |
127 return list; | |
128 } | |
129 | |
130 List allSuperinterfaces() { | |
131 ArrayList list = new ArrayList(); | |
132 addSuperinterfaces(list); | |
133 return list; | |
134 } | |
135 | |
136 void addSuperinterfaces(List list) { | |
137 /* | |
138 * This code is a little strange because it | |
139 * builds the list with a more suitable order than the | |
140 * depth-first approach a normal recursive solution would | |
141 * take. Instead, all direct superinterfaces precede all | |
142 * indirect ones. | |
143 */ | |
144 | |
145 /* | |
146 * Get a list of direct superinterfaces that's not already in the | |
147 * list being built. | |
148 */ | |
149 List immediate = new ArrayList(superinterfaces()); | |
150 Iterator iter = immediate.iterator(); | |
151 while (iter.hasNext()) { | |
152 InterfaceType interfaze = (InterfaceType)iter.next(); | |
153 if (list.contains(interfaze)) { | |
154 iter.remove(); | |
155 } | |
156 } | |
157 | |
158 /* | |
159 * Add all new direct superinterfaces | |
160 */ | |
161 list.addAll(immediate); | |
162 | |
163 /* | |
164 * Recurse for all new direct superinterfaces. | |
165 */ | |
166 iter = immediate.iterator(); | |
167 while (iter.hasNext()) { | |
168 InterfaceTypeImpl interfaze = (InterfaceTypeImpl)iter.next(); | |
169 interfaze.addSuperinterfaces(list); | |
170 } | |
171 } | |
172 | |
173 boolean isAssignableTo(ReferenceType type) { | |
174 | |
175 // Exact match? | |
176 if (this.equals(type)) { | |
177 return true; | |
178 } else { | |
179 // Try superinterfaces. | |
180 List supers = superinterfaces(); | |
181 Iterator iter = supers.iterator(); | |
182 while (iter.hasNext()) { | |
183 InterfaceTypeImpl interfaze = (InterfaceTypeImpl)iter.next(); | |
184 if (interfaze.isAssignableTo(type)) { | |
185 return true; | |
186 } | |
187 } | |
188 | |
189 return false; | |
190 } | |
191 } | |
192 | |
193 List inheritedTypes() { | |
194 return superinterfaces(); | |
195 } | |
196 | |
197 public boolean isInitialized() { | |
198 return isPrepared(); | |
199 } | |
200 | |
201 public String toString() { | |
202 return "interface " + name() + " (" + loaderString() + ")"; | |
203 } | |
204 } |