Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/utilities/soql/JSJavaField.java @ 17467:55fb97c4c58d hs25-b65
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
Summary: Copyright year updated for files modified during 2013
Reviewed-by: twisti, iveresov
| author | mikael |
|---|---|
| date | Tue, 24 Dec 2013 11:48:39 -0800 |
| parents | c18cbe5936b8 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
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2 * Copyright (c) 2004, 2007, 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 * | |
|
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.utilities.soql; | |
| 26 | |
| 27 import java.util.*; | |
| 28 import sun.jvm.hotspot.oops.*; | |
| 29 import sun.jvm.hotspot.runtime.*; | |
| 30 | |
| 31 public class JSJavaField extends DefaultScriptObject { | |
| 32 private static final int FIELD_NAME = 0; | |
| 33 private static final int FIELD_SIGNATURE = 1; | |
| 34 private static final int FIELD_HOLDER = 2; | |
| 35 private static final int FIELD_IS_PRIVATE = 3; | |
| 36 private static final int FIELD_IS_PUBLIC = 4; | |
| 37 private static final int FIELD_IS_PROTECTED = 5; | |
| 38 private static final int FIELD_IS_PACKAGE_PRIVATE = 6; | |
| 39 private static final int FIELD_IS_STATIC = 7; | |
| 40 private static final int FIELD_IS_FINAL = 8; | |
| 41 private static final int FIELD_IS_VOLATILE = 9; | |
| 42 private static final int FIELD_IS_TRANSIENT = 10; | |
| 43 private static final int FIELD_IS_SYNTHETIC = 11; | |
| 44 private static final int FIELD_UNDEFINED = -1; | |
| 45 | |
| 46 public JSJavaField(Field f, JSJavaFactory fac) { | |
| 47 this.field = f; | |
| 48 this.factory = fac; | |
| 49 } | |
| 50 | |
| 51 public Object get(String name) { | |
| 52 int fieldID = getFieldID(name); | |
| 53 switch (fieldID) { | |
| 54 case FIELD_NAME: | |
| 55 return field.getID().getName(); | |
| 56 case FIELD_SIGNATURE: | |
| 57 return field.getSignature().asString(); | |
| 58 case FIELD_HOLDER: | |
| 59 return getFieldHolder(); | |
| 60 case FIELD_IS_PRIVATE: | |
| 61 return Boolean.valueOf(field.isPrivate()); | |
| 62 case FIELD_IS_PUBLIC: | |
| 63 return Boolean.valueOf(field.isPublic()); | |
| 64 case FIELD_IS_PROTECTED: | |
| 65 return Boolean.valueOf(field.isProtected()); | |
| 66 case FIELD_IS_PACKAGE_PRIVATE: | |
| 67 return Boolean.valueOf(field.isPackagePrivate()); | |
| 68 case FIELD_IS_STATIC: | |
| 69 return Boolean.valueOf(field.isStatic()); | |
| 70 case FIELD_IS_FINAL: | |
| 71 return Boolean.valueOf(field.isFinal()); | |
| 72 case FIELD_IS_VOLATILE: | |
| 73 return Boolean.valueOf(field.isVolatile()); | |
| 74 case FIELD_IS_TRANSIENT: | |
| 75 return Boolean.valueOf(field.isTransient()); | |
| 76 case FIELD_IS_SYNTHETIC: | |
| 77 return Boolean.valueOf(field.isSynthetic()); | |
| 78 case FIELD_UNDEFINED: | |
| 79 default: | |
| 80 return super.get(name); | |
| 81 } | |
| 82 } | |
| 83 | |
| 84 public Object[] getIds() { | |
| 85 Object[] fieldNames = fields.keySet().toArray(); | |
| 86 Object[] superFields = super.getIds(); | |
| 87 Object[] res = new Object[fieldNames.length + superFields.length]; | |
| 88 System.arraycopy(fieldNames, 0, res, 0, fieldNames.length); | |
| 89 System.arraycopy(superFields, 0, res, fieldNames.length, superFields.length); | |
| 90 return res; | |
| 91 } | |
| 92 | |
| 93 public boolean has(String name) { | |
| 94 if (getFieldID(name) != FIELD_UNDEFINED) { | |
| 95 return true; | |
| 96 } else { | |
| 97 return super.has(name); | |
| 98 } | |
| 99 } | |
| 100 | |
| 101 public void put(String name, Object value) { | |
| 102 if (getFieldID(name) == FIELD_UNDEFINED) { | |
| 103 super.put(name, value); | |
| 104 } | |
| 105 } | |
| 106 | |
| 107 public boolean equals(Object o) { | |
| 108 if (o == null || !(o instanceof JSJavaField)) { | |
| 109 return false; | |
| 110 } | |
| 111 | |
| 112 JSJavaField other = (JSJavaField) o; | |
| 113 return field.equals(other.field); | |
| 114 } | |
| 115 | |
| 116 public int hashCode() { | |
| 117 return field.hashCode(); | |
| 118 } | |
| 119 | |
| 120 public String toString() { | |
| 121 StringBuffer buf = new StringBuffer(); | |
| 122 buf.append("Field "); | |
| 123 buf.append(field.getFieldHolder().getName().asString().replace('/', '.')); | |
| 124 buf.append('.'); | |
| 125 buf.append(field.getID().getName()); | |
| 126 return buf.toString(); | |
| 127 } | |
| 128 | |
| 129 //-- Internals only below this point | |
| 130 private JSJavaObject getFieldHolder() { | |
| 131 return factory.newJSJavaKlass(field.getFieldHolder()).getJSJavaClass(); | |
| 132 } | |
| 133 | |
| 134 private static Map fields = new HashMap(); | |
| 135 private static void addField(String name, int fieldId) { | |
| 136 fields.put(name, new Integer(fieldId)); | |
| 137 } | |
| 138 | |
| 139 private static int getFieldID(String name) { | |
| 140 Integer res = (Integer) fields.get(name); | |
| 141 return (res != null)? res.intValue() : FIELD_UNDEFINED; | |
| 142 } | |
| 143 | |
| 144 static { | |
| 145 addField("name", FIELD_NAME); | |
| 146 addField("signature", FIELD_SIGNATURE); | |
| 147 addField("holder", FIELD_HOLDER); | |
| 148 addField("isPrivate", FIELD_IS_PRIVATE); | |
| 149 addField("isPublic", FIELD_IS_PUBLIC); | |
| 150 addField("isProtected", FIELD_IS_PROTECTED); | |
| 151 addField("isPackagePrivate", FIELD_IS_PACKAGE_PRIVATE); | |
| 152 addField("isStatic", FIELD_IS_STATIC); | |
| 153 addField("isFinal", FIELD_IS_FINAL); | |
| 154 addField("isVolatile", FIELD_IS_VOLATILE); | |
| 155 addField("isTransient", FIELD_IS_TRANSIENT); | |
| 156 addField("isSynthetic", FIELD_IS_SYNTHETIC); | |
| 157 } | |
| 158 | |
| 159 private final Field field; | |
| 160 private final JSJavaFactory factory; | |
| 161 } |