Mercurial > hg > Members > kono > jpf-core

annotate src/peers/gov/nasa/jpf/vm/JPF_java_text_Format.java @ 0:61d41facf527

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initial v8 import (history reset)
author Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
date Fri, 23 Jan 2015 10:14:01 -0800
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1 /*
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2 * Copyright (C) 2014, United States Government, as represented by the
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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3 * Administrator of the National Aeronautics and Space Administration.
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4 * All rights reserved.
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5 *
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6 * The Java Pathfinder core (jpf-core) platform is licensed under the
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7 * Apache License, Version 2.0 (the "License"); you may not use this file except
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8 * in compliance with the License. You may obtain a copy of the License at
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9 *
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10 * http://www.apache.org/licenses/LICENSE-2.0.
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11 *
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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12 * Unless required by applicable law or agreed to in writing, software
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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13 * distributed under the License is distributed on an "AS IS" BASIS,
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14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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15 * See the License for the specific language governing permissions and
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16 * limitations under the License.
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17 */
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18
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19 package gov.nasa.jpf.vm;
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20
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21 import gov.nasa.jpf.Config;
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22 import gov.nasa.jpf.vm.MJIEnv;
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23 import gov.nasa.jpf.vm.NativePeer;
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24
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25 import java.text.Format;
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26 import java.util.HashMap;
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27
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28 /**
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29 * native peer for java.text.Format delegation. This is the place where
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30 * we keep a map between real formatters and their JPF counterparts
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31 * (which are just proxies)
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32 */
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33 public class JPF_java_text_Format extends NativePeer {
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34
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35 static HashMap<Integer,Format> formatters;
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36
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37 public static boolean init (Config conf){
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38 formatters = new HashMap<Integer,Format>();
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39 return true;
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40 }
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41
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42 static void putInstance (MJIEnv env, int objref, Format fmt) {
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43 int id = env.getIntField(objref, "id");
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44 formatters.put(new Integer(id), fmt);
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45 }
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46
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47 static Format getInstance (MJIEnv env, int objref) {
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48 // <2do> that's braindead
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49
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50 int id = env.getIntField(objref, "id");
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51 return formatters.get(id);
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52 }
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53
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54
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55 }