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1
17 package org.apache.ws.jaxme.generator.types;
18
19 import java.text.ParsePosition  ;
20 import java.util.Calendar ;
21 import java.util.Date ;
22
23 import org.apache.ws.jaxme.generator.sg.SGFactory;
24 import org.apache.ws.jaxme.generator.sg.SGlet;
25 import org.apache.ws.jaxme.generator.sg.SchemaSG;
26 import org.apache.ws.jaxme.generator.sg.SimpleTypeSG;
27 import org.apache.ws.jaxme.impl.DatatypeConverterImpl;
28 import org.apache.ws.jaxme.impl.JMUnmarshallerImpl;
29 import org.apache.ws.jaxme.js.DirectAccessible;
30 import org.apache.ws.jaxme.js.JavaMethod;
31 import org.apache.ws.jaxme.js.JavaQName;
32 import org.apache.ws.jaxme.js.JavaQNameImpl;
33 import org.apache.ws.jaxme.js.JavaSource;
34 import org.apache.ws.jaxme.js.LocalJavaField;
35 import org.apache.ws.jaxme.js.TypedValue;
36 import org.apache.ws.jaxme.js.impl.TypedValueImpl;
37 import org.apache.ws.jaxme.xs.XSType;
38 import org.apache.ws.jaxme.xs.parser.impl.LocSAXException;
39 import org.apache.ws.jaxme.xs.util.XsDateTimeFormat;
40 import org.xml.sax.SAXException ;
41
42
45 public class DateTimeSG extends AtomicTypeSGImpl {
46 public static final JavaQName CALENDAR_TYPE = JavaQNameImpl.getInstance(Calendar .class);
47 private static final JavaQName OBJECT_TYPE = JavaQNameImpl.getInstance(Object .class);
48
49
51 public DateTimeSG(SGFactory pFactory, SchemaSG pSchema, XSType pType) throws SAXException {
52 super(pFactory, pSchema, pType);
53 }
54
55 protected String getDatatypeName() { return "DateTime"; }
56 protected JavaQName getDatatypeType() { return CALENDAR_TYPE; }
57 protected Class getFormatClass() { return XsDateTimeFormat.class; }
58 public JavaQName getRuntimeType(SimpleTypeSG pController) { return CALENDAR_TYPE; }
59
60 public TypedValue getCastFromString(SimpleTypeSG pController, String pValue)
61 throws SAXException {
62 try {
63 Calendar calendar = new DatatypeConverterImpl().parseDate(pValue);
64 return new TypedValueImpl(
65 new Object [] { "new java.util.GregorianCalendar("
66 + calendar.get(Calendar.YEAR) + ","
67 + calendar.get(Calendar.MONTH) + ","
68 + calendar.get(Calendar.DAY_OF_MONTH) + ")" },
69 getDatatypeType());
70 } catch (RuntimeException e) {
71 try {
72 throw new LocSAXException("Failed to convert string value to "
73 + getDatatypeName() + " instance: " + pValue, getLocator());
74 } catch (Exception e1) {
75 throw new SAXException("Failed to convert string value to "
76 + getDatatypeName() + " instance: " + pValue);
77 }
78 }
79 }
80
81 public TypedValue getCastFromString(SimpleTypeSG pController, JavaMethod pMethod, Object pValue, Object pData) throws SAXException {
82 boolean mayBeDate;
83 Object format;
84 if (pData == null) {
85 format = new Object []{"new ", getFormatClass(), "()"};
86 mayBeDate = false;
87 } else {
88 format = new Object []{"((", JMUnmarshallerImpl.class, ") ", pData,
89 ".getJMUnmarshaller()).get" + getDatatypeName(), "Format()"};
90 mayBeDate = true;
91 }
92 if (!(pValue instanceof DirectAccessible)) {
93 LocalJavaField v = pMethod.newJavaField(String .class);
94 v.addLine(pValue);
95 pValue = v;
96 }
97 LocalJavaField pos = pMethod.newJavaField(ParsePosition .class);
98 pos.addLine("new ", ParsePosition .class, "(0)");
99 LocalJavaField cal = pMethod.newJavaField(mayBeDate ? OBJECT_TYPE : pController.getRuntimeType());
100 cal.addLine(format, ".parseObject(", pValue, ", ", pos, ");");
101 pMethod.addIf(cal, " == null");
102 pMethod.addThrowNew(IllegalArgumentException .class,
103 JavaSource.getQuoted("Failed to parse dateTime "),
104 " + ", pValue, " + ", JavaSource.getQuoted(" at: "),
105 " + ", pValue, ".substring(", pos, ".getErrorIndex())");
106 pMethod.addEndIf();
107 if (mayBeDate) {
108 LocalJavaField result = pMethod.newJavaField(pController.getRuntimeType());
109 pMethod.addIf(cal, " instanceof ", Calendar .class);
110 pMethod.addLine(result, " = (", Calendar .class, ") ", cal, ";");
111 pMethod.addElse();
112 pMethod.addLine(result, " = ", Calendar .class, ".getInstance();");
113 pMethod.addLine(result, ".setTime((", Date .class, ") ", cal, ");");
114 pMethod.addEndIf();
115 return result;
116 } else {
117 return cal;
118 }
119 }
120
121 public void forAllNonNullValues(SimpleTypeSG pController, JavaMethod pMethod, Object pValue, SGlet pSGlet) throws SAXException {
122 LocalJavaField f = pMethod.newJavaField(CALENDAR_TYPE);
123 f.addLine(pValue);
124 pMethod.addIf(f, " != null");
125 pSGlet.generate(pMethod, pValue);
126 pMethod.addEndIf();
127 }
128
129 public void forAllValues(SimpleTypeSG pController, JavaMethod pMethod, Object pValue, SGlet pSGlet) throws SAXException {
130 pSGlet.generate(pMethod, pValue);
131 }
132 }
133 |
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