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1 /*
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2 * Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 *
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23 */
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24
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25 package sun.jvm.hotspot.utilities.soql;
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26
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27 import java.util.*;
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28 import sun.jvm.hotspot.oops.*;
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29
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30 /**
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31 This is JavaScript wrapper for Java ArrayKlass.
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32 */
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33
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34 public abstract class JSJavaArrayKlass extends JSJavaKlass {
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35 public JSJavaArrayKlass(ArrayKlass kls, JSJavaFactory fac) {
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36 super(kls, fac);
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37 }
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38
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39 public final ArrayKlass getArrayKlass() {
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40 return (ArrayKlass) getKlass();
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41 }
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42
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43 public Object getMetaClassFieldValue(String name) {
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44 if (name.equals("dimension")) {
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45 return new Long(getArrayKlass().getDimension());
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46 } else {
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47 return super.getMetaClassFieldValue(name);
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48 }
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49 }
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50
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51 public boolean hasMetaClassField(String name) {
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52 if (name.equals("dimension")) {
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53 return true;
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54 } else {
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55 return super.hasMetaClassField(name);
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56 }
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57 }
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58
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59 public boolean isArray() {
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60 return true;
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61 }
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62
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63 public String[] getMetaClassFieldNames() {
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64 String[] superFields = super.getMetaClassFieldNames();
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65 String[] res = new String[superFields.length + 1];
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66 System.arraycopy(superFields, 0, res, 0, superFields.length);
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67 res[superFields.length] = "dimension";
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68 return res;
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69 }
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70
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71 public abstract Object getFieldValue(int index, Array array);
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72 }
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