| /* |
| * Copyright (c) 2004, 2007, 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 sun.jvm.hotspot.oops.*; |
| |
| /** |
| * Wraps a java.lang.String instance of the target VM. |
| */ |
| public class JSJavaString extends JSJavaInstance { |
| public JSJavaString(Instance instance, JSJavaFactory fac) { |
| super(instance, fac); |
| } |
| |
| public String toString() { |
| StringBuffer buf = new StringBuffer(); |
| buf.append("String (address="); |
| buf.append(getOop().getHandle()); |
| buf.append(", value="); |
| buf.append("'"); |
| buf.append(getString()); |
| buf.append('\''); |
| buf.append(')'); |
| return buf.toString(); |
| } |
| |
| protected Object getFieldValue(String name) { |
| if (name.equals("stringValue")) { |
| return getString(); |
| } else { |
| return super.getFieldValue(name); |
| } |
| } |
| |
| protected String[] getFieldNames() { |
| String[] fields = super.getFieldNames(); |
| String[] res = new String[fields.length + 1]; |
| System.arraycopy(fields, 0, res, 0, fields.length); |
| res[fields.length] = "stringValue"; |
| return res; |
| } |
| |
| protected boolean hasField(String name) { |
| if (name.equals("stringValue")) { |
| return true; |
| } else { |
| return super.hasField(name); |
| } |
| } |
| |
| //-- Internals only below this point |
| private String getString() { |
| return OopUtilities.stringOopToString(getOop()); |
| } |
| } |