| /* |
| * Copyright (c) 2004, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| package sun.jvm.hotspot.utilities.soql; |
| |
| import java.util.*; |
| import sun.jvm.hotspot.oops.*; |
| import sun.jvm.hotspot.runtime.*; |
| |
| /** |
| * Wraps a Method* from the debuggee VM. |
| */ |
| public class JSJavaMethod extends JSMetadata { |
| private static final int FIELD_NAME = 0; |
| private static final int FIELD_SIGNATURE = 1; |
| private static final int FIELD_HOLDER = 2; |
| private static final int FIELD_IS_PRIVATE = 3; |
| private static final int FIELD_IS_PUBLIC = 4; |
| private static final int FIELD_IS_PROTECTED = 5; |
| private static final int FIELD_IS_PACKAGE_PRIVATE = 6; |
| private static final int FIELD_IS_STATIC = 7; |
| private static final int FIELD_IS_FINAL = 8; |
| private static final int FIELD_IS_SYNCHRONIZED = 9; |
| private static final int FIELD_IS_NATIVE = 10; |
| private static final int FIELD_IS_ABSTRACT = 11; |
| private static final int FIELD_IS_STRICT = 12; |
| private static final int FIELD_IS_SYNTHETIC = 13; |
| private static final int FIELD_IS_OBSOLETE = 14; |
| private static final int FIELD_UNDEFINED = -1; |
| |
| public JSJavaMethod(Method m, JSJavaFactory fac) { |
| super(m, fac); |
| } |
| |
| public final Method getMethod() { |
| return (Method) getMetadata(); |
| } |
| |
| public Object get(String name) { |
| int fieldID = getFieldID(name); |
| Method method = getMethod(); |
| switch (fieldID) { |
| case FIELD_NAME: |
| return method.getName().asString(); |
| case FIELD_SIGNATURE: |
| return method.getSignature().asString(); |
| case FIELD_HOLDER: |
| return getMethodHolder(); |
| case FIELD_IS_PRIVATE: |
| return Boolean.valueOf(method.isPrivate()); |
| case FIELD_IS_PUBLIC: |
| return Boolean.valueOf(method.isPublic()); |
| case FIELD_IS_PROTECTED: |
| return Boolean.valueOf(method.isProtected()); |
| case FIELD_IS_PACKAGE_PRIVATE: |
| return Boolean.valueOf(method.isPackagePrivate()); |
| case FIELD_IS_STATIC: |
| return Boolean.valueOf(method.isStatic()); |
| case FIELD_IS_FINAL: |
| return Boolean.valueOf(method.isFinal()); |
| case FIELD_IS_SYNCHRONIZED: |
| return Boolean.valueOf(method.isSynchronized()); |
| case FIELD_IS_NATIVE: |
| return Boolean.valueOf(method.isNative()); |
| case FIELD_IS_ABSTRACT: |
| return Boolean.valueOf(method.isAbstract()); |
| case FIELD_IS_STRICT: |
| return Boolean.valueOf(method.isStrict()); |
| case FIELD_IS_SYNTHETIC: |
| return Boolean.valueOf(method.isSynthetic()); |
| case FIELD_IS_OBSOLETE: |
| return Boolean.valueOf(method.isObsolete()); |
| case FIELD_UNDEFINED: |
| default: |
| return super.get(name); |
| } |
| } |
| |
| public Object[] getIds() { |
| Object[] fieldNames = fields.keySet().toArray(); |
| Object[] superFields = super.getIds(); |
| Object[] res = new Object[fieldNames.length + superFields.length]; |
| System.arraycopy(fieldNames, 0, res, 0, fieldNames.length); |
| System.arraycopy(superFields, 0, res, fieldNames.length, superFields.length); |
| return res; |
| } |
| |
| public boolean has(String name) { |
| if (getFieldID(name) != FIELD_UNDEFINED) { |
| return true; |
| } else { |
| return super.has(name); |
| } |
| } |
| |
| public void put(String name, Object value) { |
| if (getFieldID(name) != FIELD_UNDEFINED) { |
| return; |
| } else { |
| super.put(name, value); |
| } |
| } |
| |
| public String toString() { |
| StringBuffer buf = new StringBuffer(); |
| buf.append("Method "); |
| buf.append(getMethod().externalNameAndSignature()); |
| return buf.toString(); |
| } |
| |
| //-- Internals only below this point |
| private JSJavaObject getMethodHolder() { |
| Klass k = getMethod().getMethodHolder(); |
| return factory.newJSJavaKlass(k).getJSJavaClass(); |
| } |
| |
| private static Map fields = new HashMap(); |
| private static void addField(String name, int fieldId) { |
| fields.put(name, new Integer(fieldId)); |
| } |
| |
| private static int getFieldID(String name) { |
| Integer res = (Integer) fields.get(name); |
| return (res != null)? res.intValue() : FIELD_UNDEFINED; |
| } |
| |
| static { |
| addField("name", FIELD_NAME); |
| addField("signature", FIELD_SIGNATURE); |
| addField("holder", FIELD_HOLDER); |
| addField("isPrivate", FIELD_IS_PRIVATE); |
| addField("isPublic", FIELD_IS_PUBLIC); |
| addField("isProtected", FIELD_IS_PROTECTED); |
| addField("isPackagePrivate", FIELD_IS_PACKAGE_PRIVATE); |
| addField("isStatic", FIELD_IS_STATIC); |
| addField("isFinal", FIELD_IS_FINAL); |
| addField("isSynchronized", FIELD_IS_SYNCHRONIZED); |
| addField("isNative", FIELD_IS_NATIVE); |
| addField("isAbstract", FIELD_IS_ABSTRACT); |
| addField("isStrict", FIELD_IS_STRICT); |
| addField("isSynthetic", FIELD_IS_SYNTHETIC); |
| addField("isObsolete", FIELD_IS_OBSOLETE); |
| } |
| } |