2 * Copyright (C) 2014, United States Government, as represented by the
3 * Administrator of the National Aeronautics and Space Administration.
6 * The Java Pathfinder core (jpf-core) platform is licensed under the
7 * Apache License, Version 2.0 (the "License"); you may not use this file except
8 * in compliance with the License. You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0.
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
19 package gov.nasa.jpf.vm;
21 import gov.nasa.jpf.annotation.MJI;
22 import gov.nasa.jpf.vm.MJIEnv;
23 import gov.nasa.jpf.vm.NativePeer;
25 import java.text.DateFormat;
26 import java.text.Format;
27 import java.text.ParseException;
28 import java.text.SimpleDateFormat;
29 import java.util.Date;
30 import java.util.TimeZone;
33 * this is just the minimal support for DateFormat.parse(String)
35 public class JPF_java_text_DateFormat extends NativePeer {
37 DateFormat getInstance (MJIEnv env, int objref) {
38 Format fmt = JPF_java_text_Format.getInstance(env,objref);
39 assert fmt instanceof SimpleDateFormat;
41 return (DateFormat)fmt;
45 public void setTimeZone__Ljava_util_TimeZone_2__V(MJIEnv env, int objref,int timeZoneRef) {
46 String timeZoneId = env.getStringField(timeZoneRef, "ID");
47 TimeZone timeZone = TimeZone.getTimeZone(timeZoneId);
48 DateFormat fmt = getInstance(env,objref);
49 fmt.setTimeZone(timeZone);
50 int calendarRef = env.getReferenceField(objref, "calendar");
51 env.setReferenceField(calendarRef, "zone", timeZoneRef);
55 public int parse__Ljava_lang_String_2__Ljava_util_Date_2 (MJIEnv env, int objref, int strRef) {
56 DateFormat f = getInstance(env,objref);
57 String s = env.getStringObject(strRef);
62 int dref = env.newObject("java.util.Date");
63 env.setLongField(dref, "fastTime", t);
66 } catch (ClinitRequired x){
67 env.handleClinitRequest(x.getRequiredClassInfo());
70 } catch (ParseException px) {
71 env.throwException("java.text.ParseException", px.getMessage());
77 public void setLenient__Z__V (MJIEnv env, int objref, boolean isLenient) {
78 DateFormat f = getInstance(env,objref);
79 f.setLenient(isLenient);
83 public int format__Ljava_util_Date_2__Ljava_lang_String_2 (MJIEnv env, int objref, int dateRef) {
84 DateFormat fmt = getInstance(env,objref);
86 Date d = env.getDateObject(dateRef);
88 String s = fmt.format(d);
89 int sref = env.newString(s);