svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.expressionevaluator / org.gvsig.expressionevaluator.lib / org.gvsig.expressionevaluator.lib.api / src / main / java / org / gvsig / expressionevaluator / spi / AbstractFunction.java @ 47258
History | View | Annotate | Download (31.5 KB)
1 |
package org.gvsig.expressionevaluator.spi; |
---|---|
2 |
|
3 |
import java.io.File; |
4 |
import java.math.BigDecimal; |
5 |
import java.net.MalformedURLException; |
6 |
import java.net.URI; |
7 |
import java.net.URISyntaxException; |
8 |
import java.net.URL; |
9 |
import java.nio.charset.StandardCharsets; |
10 |
import java.time.LocalDate; |
11 |
import java.time.LocalDateTime; |
12 |
import java.time.ZoneId; |
13 |
import java.time.ZoneOffset; |
14 |
import java.time.temporal.TemporalAccessor; |
15 |
import java.util.ArrayList; |
16 |
import java.util.Date; |
17 |
import java.util.List; |
18 |
import java.util.Locale; |
19 |
import java.util.Objects; |
20 |
import java.util.regex.Matcher; |
21 |
import java.util.regex.Pattern; |
22 |
import javax.json.JsonArray; |
23 |
import javax.json.JsonObject; |
24 |
import javax.json.JsonStructure; |
25 |
import org.apache.commons.io.FilenameUtils; |
26 |
import org.apache.commons.io.IOUtils; |
27 |
import org.apache.commons.lang3.BooleanUtils; |
28 |
import org.apache.commons.lang3.Range; |
29 |
import org.apache.commons.lang3.StringUtils; |
30 |
import org.apache.commons.math.exception.OutOfRangeException; |
31 |
import org.apache.commons.math.util.MathUtils; |
32 |
import org.gvsig.expressionevaluator.Code; |
33 |
import org.gvsig.expressionevaluator.Codes; |
34 |
import org.gvsig.expressionevaluator.ExpressionBuilder; |
35 |
import org.gvsig.expressionevaluator.ExpressionRuntimeException; |
36 |
import org.gvsig.expressionevaluator.Formatter; |
37 |
import org.gvsig.expressionevaluator.Function; |
38 |
import org.gvsig.expressionevaluator.I18N; |
39 |
import org.gvsig.expressionevaluator.Interpreter; |
40 |
import org.gvsig.tools.ToolsLocator; |
41 |
import org.gvsig.tools.dataTypes.DataTypeUtils; |
42 |
import org.gvsig.tools.i18n.I18nManager; |
43 |
import org.gvsig.tools.util.GetItem; |
44 |
import org.gvsig.tools.util.GetItem64; |
45 |
import org.gvsig.tools.util.GetItemWithSize64; |
46 |
import org.gvsig.tools.util.Size; |
47 |
import org.gvsig.tools.util.Size64; |
48 |
//import org.gvsig.fmap.geom.Geometry;
|
49 |
//import org.gvsig.fmap.geom.primitive.Point;
|
50 |
import org.json.JSONArray; |
51 |
import org.json.JSONObject; |
52 |
import org.slf4j.Logger; |
53 |
import org.slf4j.LoggerFactory; |
54 |
|
55 |
@SuppressWarnings("UseSpecificCatch") |
56 |
public abstract class AbstractFunction implements Function { |
57 |
|
58 |
protected static Logger LOGGER = LoggerFactory.getLogger(AbstractFunction.class); |
59 |
|
60 |
private final String name; |
61 |
private String group; |
62 |
private Range argc;
|
63 |
private String description; |
64 |
private String[] descriptionArgs; |
65 |
private List<String> alias; |
66 |
private String template; |
67 |
private String returnType; |
68 |
private boolean sqlCompatible; |
69 |
|
70 |
protected AbstractFunction(String group, String name, Range argc, String description, String template, String[] descriptionArgs, String returnType, boolean sqlCompatible) { |
71 |
this.name = name;
|
72 |
this.group = group;
|
73 |
this.argc = argc;
|
74 |
this.description = description;
|
75 |
this.template = template;
|
76 |
this.descriptionArgs = descriptionArgs;
|
77 |
this.returnType = returnType;
|
78 |
this.sqlCompatible = sqlCompatible;
|
79 |
load_from_resource(); |
80 |
} |
81 |
protected AbstractFunction(String group, String name, Range argc, String description, String template, String[] descriptionArgs, String returnType) { |
82 |
this(group, name, argc, description, template, descriptionArgs, returnType, false); |
83 |
} |
84 |
|
85 |
protected AbstractFunction(String group, String name, Range argc, String description, String template, String[] descriptionArgs) { |
86 |
this(group, name, argc, description, template, null, null); |
87 |
} |
88 |
|
89 |
protected AbstractFunction(String group, String name, Range argc, String description, String template) { |
90 |
this(group, name, argc, description, template, null, null); |
91 |
} |
92 |
|
93 |
protected AbstractFunction(String group, String name, Range argc) { |
94 |
this(group, name, argc, null, null, null, null); |
95 |
} |
96 |
|
97 |
@Override
|
98 |
public String name() { |
99 |
return this.name; |
100 |
} |
101 |
|
102 |
@Override
|
103 |
public String returnType() { |
104 |
return this.returnType; |
105 |
} |
106 |
|
107 |
@Override
|
108 |
public String group() { |
109 |
return this.group; |
110 |
} |
111 |
|
112 |
@Override
|
113 |
public Range argc() {
|
114 |
return argc;
|
115 |
} |
116 |
|
117 |
@Override
|
118 |
public String description() { |
119 |
if( StringUtils.equalsIgnoreCase(System.getProperty("ExpressionEvaluatorReloadFunctionResources"), "true")) { |
120 |
load_from_resource(); |
121 |
} |
122 |
return description;
|
123 |
} |
124 |
|
125 |
@Override
|
126 |
public String[] descriptionArgs() { |
127 |
return descriptionArgs;
|
128 |
} |
129 |
|
130 |
@Override
|
131 |
public String getFullDescription() { |
132 |
I18nManager i18n = ToolsLocator.getI18nManager(); |
133 |
|
134 |
StringBuilder html = new StringBuilder(); |
135 |
html.append("<html>\n");
|
136 |
|
137 |
// Lo primero llamamos a description() para forzar la recarga de los
|
138 |
// recursos si fuese necesaria.
|
139 |
String functionDescription = this.description(); |
140 |
|
141 |
html.append("<b>").append(i18n.getTranslation("_Function")).append("</b> ").append(this.name()).append("<br>\n<br>\n"); |
142 |
List<String> aliases = this.aliases(); |
143 |
if( aliases!=null && !aliases.isEmpty() ) { |
144 |
html.append("<b>").append(i18n.getTranslation("_Aliases")).append(":</b> ").append("<ul>\n"); |
145 |
for (String theAlias : aliases) { |
146 |
html.append("<li>").append(theAlias).append("</li>\n"); |
147 |
} |
148 |
html.append("</ul>\n");
|
149 |
} |
150 |
html.append("<b>").append(i18n.getTranslation("_Return")).append("</b> "); |
151 |
html.append(StringUtils.isEmpty(this.returnType()) ? "Objec" : this.returnType()); |
152 |
html.append("<br>\n");
|
153 |
html.append("<b>").append(i18n.getTranslation("_Template")).append("</b> "); |
154 |
html.append(StringUtils.isEmpty(this.template()) ? this.name() + "()" : this.template()); |
155 |
html.append("<br>\n");
|
156 |
|
157 |
String[] args = this.descriptionArgs(); |
158 |
if (args != null) { |
159 |
html.append("<b>").append(i18n.getTranslation("_Arguments")).append(":</b> ").append("<ul>\n"); |
160 |
for (String arg : args) { |
161 |
html.append("<li>").append(arg).append("</li>\n"); |
162 |
} |
163 |
html.append("</ul>\n");
|
164 |
html.append("<br>\n");
|
165 |
} |
166 |
if( !StringUtils.isBlank(functionDescription) ) {
|
167 |
html.append("<b>").append(i18n.getTranslation("_Description")).append("</b><br>\n"); |
168 |
html.append(functionDescription.replace("\n", "<br>")).append("<br>\n"); |
169 |
} |
170 |
|
171 |
html.append("</html>\n");
|
172 |
return html.toString();
|
173 |
} |
174 |
|
175 |
@Override
|
176 |
public void addAlias(String name) { |
177 |
if( StringUtils.isBlank(name) ) {
|
178 |
return;
|
179 |
} |
180 |
if( this.alias == null ) { |
181 |
this.alias = new ArrayList<>(); |
182 |
} |
183 |
if( this.alias.contains(name) ) { |
184 |
return;
|
185 |
} |
186 |
this.alias.add(name);
|
187 |
} |
188 |
|
189 |
@Override
|
190 |
public List<String> aliases() { |
191 |
return this.alias; |
192 |
} |
193 |
|
194 |
@Override
|
195 |
public String template() { |
196 |
return this.template; |
197 |
} |
198 |
|
199 |
@Override
|
200 |
public boolean isOperator() { |
201 |
return false; |
202 |
} |
203 |
|
204 |
@Override
|
205 |
public boolean isHidden() { |
206 |
return false; |
207 |
} |
208 |
|
209 |
@Override
|
210 |
public boolean useArgumentsInsteadObjects() { |
211 |
return false; |
212 |
} |
213 |
|
214 |
@Override
|
215 |
public boolean isSQLCompatible() { |
216 |
return sqlCompatible;
|
217 |
} |
218 |
|
219 |
@Override
|
220 |
public boolean allowConstantFolding() { |
221 |
return false; |
222 |
} |
223 |
|
224 |
@Override
|
225 |
public Object call(Interpreter interpreter, Codes args) throws Exception { |
226 |
return null; |
227 |
} |
228 |
|
229 |
protected int getInt(Object args[], int n) { |
230 |
if( args.length < n ) {
|
231 |
throw new IllegalArgumentException(I18N.Required_argument_XargnX_and_only_found_XargcX_in_call_to_XIdentifierX(name(), args.length, n)); |
232 |
} |
233 |
return getInt(args[n],n);
|
234 |
} |
235 |
|
236 |
protected int getInt(Object value, int n) { |
237 |
if( value == null ) { |
238 |
throw new IllegalArgumentException(I18N.Illegal_null_value_for_argument_XargnX_of_XIdentifierX_function(name(), n)); |
239 |
} |
240 |
if( !(value instanceof Number) ) { |
241 |
String type = value.getClass().getCanonicalName();
|
242 |
throw new IllegalArgumentException( |
243 |
I18N.The_type_of_the_argument_XargnX_for_the_XIdentifierX_function_is_incorrect(name(), n) + " " +
|
244 |
I18N.Expected_XexpectedX_and_found_XfoundX("Number",type)
|
245 |
); |
246 |
} |
247 |
return ((Number)value).intValue(); |
248 |
} |
249 |
|
250 |
protected int getInt(Interpreter interpreter, Codes args, int n) { |
251 |
Object value = getObject(interpreter, args, n);
|
252 |
return getInt(value, n);
|
253 |
} |
254 |
|
255 |
protected long getLong(Object args[], int n) { |
256 |
if( args.length < n ) {
|
257 |
throw new IllegalArgumentException(I18N.Required_argument_XargnX_and_only_found_XargcX_in_call_to_XIdentifierX(name(), args.length, n)); |
258 |
} |
259 |
return getLong(args[n],n);
|
260 |
} |
261 |
|
262 |
protected long getLong(Object value, int n) { |
263 |
if( value == null ) { |
264 |
throw new IllegalArgumentException(I18N.Illegal_null_value_for_argument_XargnX_of_XIdentifierX_function(name(), n)); |
265 |
} |
266 |
if( !(value instanceof Number) ) { |
267 |
String type = value.getClass().getCanonicalName();
|
268 |
throw new IllegalArgumentException( |
269 |
I18N.The_type_of_the_argument_XargnX_for_the_XIdentifierX_function_is_incorrect(name(), n) + " " +
|
270 |
I18N.Expected_XexpectedX_and_found_XfoundX("Number",type)
|
271 |
); |
272 |
} |
273 |
return ((Number)value).longValue(); |
274 |
} |
275 |
|
276 |
protected double getDouble(Object args[], int n) { |
277 |
if( args.length < n ) {
|
278 |
throw new IllegalArgumentException(I18N.Required_argument_XargnX_and_only_found_XargcX_in_call_to_XIdentifierX(name(), args.length, n)); |
279 |
} |
280 |
return getDouble(args[n],n);
|
281 |
} |
282 |
|
283 |
protected double getDouble(Object value, int arg) { |
284 |
if( value == null ) { |
285 |
throw new IllegalArgumentException(I18N.Illegal_null_value_for_argument_XargnX_of_XIdentifierX_function(name(), arg)); |
286 |
} |
287 |
if( !(value instanceof Number) ) { |
288 |
String type = value.getClass().getCanonicalName();
|
289 |
throw new IllegalArgumentException( |
290 |
I18N.The_type_of_the_argument_XargnX_for_the_XIdentifierX_function_is_incorrect(name(), arg) + " " +
|
291 |
I18N.Expected_XexpectedX_and_found_XfoundX("Number",type)
|
292 |
); |
293 |
} |
294 |
return ((Number)value).doubleValue(); |
295 |
} |
296 |
|
297 |
protected BigDecimal getBigDecimal(Object value, int arg) { |
298 |
if( value == null ) { |
299 |
throw new IllegalArgumentException(I18N.Illegal_null_value_for_argument_XargnX_of_XIdentifierX_function(name(), arg)); |
300 |
} |
301 |
if( !(value instanceof Number) ) { |
302 |
String type = value.getClass().getCanonicalName();
|
303 |
throw new IllegalArgumentException( |
304 |
I18N.The_type_of_the_argument_XargnX_for_the_XIdentifierX_function_is_incorrect(name(), arg) + " " +
|
305 |
I18N.Expected_XexpectedX_and_found_XfoundX("Number",type)
|
306 |
); |
307 |
} |
308 |
if(value instanceof Long || value instanceof Integer || value instanceof Short || value instanceof Byte) { |
309 |
return BigDecimal.valueOf(((Number) value).longValue()); |
310 |
} |
311 |
return BigDecimal.valueOf(((Number) value).doubleValue()); |
312 |
} |
313 |
|
314 |
protected float getFloat(Object args[], int n) { |
315 |
if( args.length < n ) {
|
316 |
throw new IllegalArgumentException(I18N.Required_argument_XargnX_and_only_found_XargcX_in_call_to_XIdentifierX(name(), args.length, n)); |
317 |
} |
318 |
return getFloat(args[n],n);
|
319 |
} |
320 |
|
321 |
protected float getFloat(Object value, int arg) { |
322 |
if( value == null ) { |
323 |
throw new IllegalArgumentException(I18N.Illegal_null_value_for_argument_XargnX_of_XIdentifierX_function(name(), arg)); |
324 |
} |
325 |
if( !(value instanceof Number) ) { |
326 |
String type = value.getClass().getCanonicalName();
|
327 |
throw new IllegalArgumentException( |
328 |
I18N.The_type_of_the_argument_XargnX_for_the_XIdentifierX_function_is_incorrect(name(), arg) + " " +
|
329 |
I18N.Expected_XexpectedX_and_found_XfoundX("Number",type)
|
330 |
); |
331 |
} |
332 |
return ((Number)value).floatValue(); |
333 |
} |
334 |
|
335 |
protected String getStr(Object args[], int n) { |
336 |
if( args.length < n ) {
|
337 |
throw new IllegalArgumentException(I18N.Required_argument_XargnX_and_only_found_XargcX_in_call_to_XIdentifierX(name(), args.length, n)); |
338 |
} |
339 |
return getStr(args[n],n);
|
340 |
} |
341 |
|
342 |
protected String getStr(Object value, int n) { |
343 |
return Objects.toString(value, ""); //No est? claro si deber?a ser "" o null |
344 |
} |
345 |
|
346 |
protected File getFile(Object args[], int n) { |
347 |
if( args.length < n ) {
|
348 |
throw new IllegalArgumentException(I18N.Required_argument_XargnX_and_only_found_XargcX_in_call_to_XIdentifierX(name(), args.length, n)); |
349 |
} |
350 |
return getFile(args[n],n);
|
351 |
} |
352 |
|
353 |
protected File getFile(Object value, int n) { |
354 |
if( value == null ) { |
355 |
return null; |
356 |
} |
357 |
if( value instanceof File ) { |
358 |
return (File)value; |
359 |
} |
360 |
if( value instanceof URL ) { |
361 |
try {
|
362 |
return new File(((URL)value).toURI()); |
363 |
} catch (URISyntaxException ex) { |
364 |
return null; |
365 |
} |
366 |
} |
367 |
if( value instanceof URI ) { |
368 |
return new File(((URI)value)); |
369 |
} |
370 |
String s = Objects.toString(value, null); |
371 |
if( s == null ) { |
372 |
return null; |
373 |
} |
374 |
File f = new File(s); |
375 |
return f;
|
376 |
} |
377 |
|
378 |
protected boolean isNull(Object args[], int n) { |
379 |
return getObject(args, n)==null; |
380 |
} |
381 |
|
382 |
protected Object getObject(Object args[], int n) { |
383 |
if( args.length < n ) {
|
384 |
throw new IllegalArgumentException(I18N.Required_argument_XargnX_and_only_found_XargcX_in_call_to_XIdentifierX(name(), args.length, n)); |
385 |
} |
386 |
return args[n];
|
387 |
} |
388 |
|
389 |
protected JsonObject getJsonObject(Object args[], int n) { |
390 |
if( args.length < n ) {
|
391 |
throw new IllegalArgumentException(I18N.Required_argument_XargnX_and_only_found_XargcX_in_call_to_XIdentifierX(name(), args.length, n)); |
392 |
} |
393 |
return getJsonObject(args[n],n);
|
394 |
} |
395 |
|
396 |
protected JsonObject getJsonObject(Object value, int n) { |
397 |
if( value == null ) { |
398 |
throw new IllegalArgumentException(I18N.Illegal_null_value_for_argument_XargnX_of_XIdentifierX_function(name(), n)); |
399 |
} |
400 |
if( !(value instanceof JSONObject) ) { |
401 |
try {
|
402 |
value = JsonUtils.toJsonObject(value); |
403 |
} catch(Throwable th) { |
404 |
String type = value.getClass().getCanonicalName();
|
405 |
throw new IllegalArgumentException( |
406 |
I18N.The_type_of_the_argument_XargnX_for_the_XIdentifierX_function_is_incorrect(name(), n) + " " +
|
407 |
I18N.Expected_XexpectedX_and_found_XfoundX("JsonObject",type),
|
408 |
th |
409 |
); |
410 |
} |
411 |
} |
412 |
return (JsonObject) value;
|
413 |
} |
414 |
|
415 |
protected JsonArray getJsonArray(Object args[], int n) { |
416 |
if( args.length < n ) {
|
417 |
throw new IllegalArgumentException(I18N.Required_argument_XargnX_and_only_found_XargcX_in_call_to_XIdentifierX(name(), args.length, n)); |
418 |
} |
419 |
return getJsonArray(args[n],n);
|
420 |
} |
421 |
|
422 |
protected JsonArray getJsonArray(Object value, int n) { |
423 |
if( value == null ) { |
424 |
throw new IllegalArgumentException(I18N.Illegal_null_value_for_argument_XargnX_of_XIdentifierX_function(name(), n)); |
425 |
} |
426 |
if( !(value instanceof JsonArray) ) { |
427 |
try {
|
428 |
value = JsonUtils.toJsonArray(value); |
429 |
} catch(Throwable th) { |
430 |
String type = value.getClass().getCanonicalName();
|
431 |
throw new IllegalArgumentException( |
432 |
I18N.The_type_of_the_argument_XargnX_for_the_XIdentifierX_function_is_incorrect(name(), n) + " " +
|
433 |
I18N.Expected_XexpectedX_and_found_XfoundX("JsonObject",type),
|
434 |
th |
435 |
); |
436 |
} |
437 |
} |
438 |
return (JsonArray) value;
|
439 |
} |
440 |
|
441 |
protected JsonStructure getJsonStructure(Object args[], int n) { |
442 |
if( args.length < n ) {
|
443 |
throw new IllegalArgumentException(I18N.Required_argument_XargnX_and_only_found_XargcX_in_call_to_XIdentifierX(name(), args.length, n)); |
444 |
} |
445 |
return getJsonStructure(args[n],n);
|
446 |
} |
447 |
|
448 |
protected JsonStructure getJsonStructure(Object value, int n) { |
449 |
if( value == null ) { |
450 |
throw new IllegalArgumentException(I18N.Illegal_null_value_for_argument_XargnX_of_XIdentifierX_function(name(), n)); |
451 |
} |
452 |
if( !(value instanceof JsonStructure) ) { |
453 |
try {
|
454 |
value = JsonUtils.toJson(value); |
455 |
} catch(Throwable th) { |
456 |
String type = value.getClass().getCanonicalName();
|
457 |
throw new IllegalArgumentException( |
458 |
I18N.The_type_of_the_argument_XargnX_for_the_XIdentifierX_function_is_incorrect(name(), n) + " " +
|
459 |
I18N.Expected_XexpectedX_and_found_XfoundX("JsonObject",type),
|
460 |
th |
461 |
); |
462 |
} |
463 |
} |
464 |
return (JsonStructure) value;
|
465 |
} |
466 |
|
467 |
protected Object getObject(Interpreter interpreter, Codes args, int n) { |
468 |
if( args.size() < n ) {
|
469 |
throw new IllegalArgumentException(I18N.Required_argument_XargnX_and_only_found_XargcX_in_call_to_XIdentifierX(name(), args.size(), n)); |
470 |
} |
471 |
Code arg = args.get(n); |
472 |
if( arg==null ) { |
473 |
return null; |
474 |
} |
475 |
Object value = null; |
476 |
try {
|
477 |
value = interpreter.runCode(arg); |
478 |
} catch(RuntimeException ex) { |
479 |
throw ex;
|
480 |
} catch(Exception ex) { |
481 |
throw new ExpressionRuntimeException(arg, "", ex); |
482 |
} |
483 |
|
484 |
return value;
|
485 |
} |
486 |
|
487 |
protected Comparable getComparable(Object[] args, int n) { |
488 |
if( args.length < n ) {
|
489 |
throw new IllegalArgumentException(I18N.Required_argument_XargnX_and_only_found_XargcX_in_call_to_XIdentifierX(name(), args.length, n)); |
490 |
} |
491 |
return getComparable(args[n],n);
|
492 |
} |
493 |
|
494 |
protected Comparable getComparable(Object value, int n) { |
495 |
if( value == null ) { |
496 |
return null; |
497 |
} |
498 |
if( !(value instanceof Comparable) ) { |
499 |
String type = value.getClass().getCanonicalName();
|
500 |
throw new IllegalArgumentException( |
501 |
I18N.The_type_of_the_argument_XargnX_for_the_XIdentifierX_function_is_incorrect(name(), n) + " " +
|
502 |
I18N.Expected_XexpectedX_and_found_XfoundX("Comparable",type)
|
503 |
); |
504 |
} |
505 |
return (Comparable)value; |
506 |
} |
507 |
|
508 |
protected Comparable getDate(Object[] args, int n) { |
509 |
if( args.length < n ) {
|
510 |
throw new IllegalArgumentException(I18N.Required_argument_XargnX_and_only_found_XargcX_in_call_to_XIdentifierX(name(), args.length, n)); |
511 |
} |
512 |
return getDate(args[n],n);
|
513 |
} |
514 |
|
515 |
protected Date getDate(Object value, int n) { |
516 |
if( value == null ) { |
517 |
return null; |
518 |
} |
519 |
if( !(value instanceof Date) ) { |
520 |
String type = value.getClass().getCanonicalName();
|
521 |
throw new IllegalArgumentException( |
522 |
I18N.The_type_of_the_argument_XargnX_for_the_XIdentifierX_function_is_incorrect(name(), n) + " " +
|
523 |
I18N.Expected_XexpectedX_and_found_XfoundX("Date",type)
|
524 |
); |
525 |
} |
526 |
return (Date)value; |
527 |
} |
528 |
|
529 |
protected LocalDateTime getLocalDateTime(Object[] args, int n) { |
530 |
if( args.length < n ) {
|
531 |
throw new IllegalArgumentException(I18N.Required_argument_XargnX_and_only_found_XargcX_in_call_to_XIdentifierX(name(), args.length, n)); |
532 |
} |
533 |
return getLocalDateTime(args[n],n);
|
534 |
} |
535 |
|
536 |
protected LocalDateTime getLocalDateTime(Object value, int n) { |
537 |
if( value == null ) { |
538 |
return null; |
539 |
} |
540 |
if( value instanceof java.sql.Date) { |
541 |
java.sql.Date sqlDate = (java.sql.Date) value; |
542 |
// TODO
|
543 |
//sqlDate.getTime() construir date
|
544 |
LocalDate date = sqlDate.toLocalDate(); |
545 |
return date.atStartOfDay(ZoneOffset.UTC).toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime();
|
546 |
} else if( value instanceof Date ) { |
547 |
Date date = ((Date)value); //dataTypeUtils |
548 |
return date.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime();
|
549 |
} |
550 |
if( value instanceof LocalDateTime ) { |
551 |
return (LocalDateTime) value;
|
552 |
} |
553 |
if( value instanceof TemporalAccessor ) { |
554 |
return LocalDateTime.from(((TemporalAccessor)value));
|
555 |
} |
556 |
String type = value.getClass().getCanonicalName();
|
557 |
throw new IllegalArgumentException( |
558 |
I18N.The_type_of_the_argument_XargnX_for_the_XIdentifierX_function_is_incorrect(name(), n) + " " +
|
559 |
I18N.Expected_XexpectedX_and_found_XfoundX("Temporal/Date",type)
|
560 |
); |
561 |
} |
562 |
|
563 |
public URL getURL(Object[] args, int index) throws MalformedURLException { |
564 |
Object obj = getObject(args, index);
|
565 |
if( obj == null ) { |
566 |
return null; |
567 |
} |
568 |
URL url;
|
569 |
if( obj instanceof URL ) { |
570 |
url = (URL) obj; } else if( obj instanceof CharSequence ) { |
571 |
url = new URL(((CharSequence)obj).toString()); |
572 |
} else if( obj instanceof File ) { |
573 |
url = ((File)obj).toURI().toURL();
|
574 |
} else if( obj instanceof URI ) { |
575 |
url = ((URI)obj).toURL();
|
576 |
} else {
|
577 |
throw new ExpressionRuntimeException("The "+this.name()+" function require a File, URI or a String and a received a '"+obj.getClass().getSimpleName()+"'."); |
578 |
} |
579 |
return url;
|
580 |
} |
581 |
|
582 |
protected boolean getBoolean(Object args[], int n, Double accuracy) { |
583 |
if( args.length < n ) {
|
584 |
throw new IllegalArgumentException(I18N.Required_argument_XargnX_and_only_found_XargcX_in_call_to_XIdentifierX(name(), args.length, n)); |
585 |
} |
586 |
return getBoolean(args[n], n, accuracy);
|
587 |
} |
588 |
|
589 |
protected boolean getBoolean(Object args[], int n) { |
590 |
if( args.length < n ) {
|
591 |
throw new IllegalArgumentException(I18N.Required_argument_XargnX_and_only_found_XargcX_in_call_to_XIdentifierX(name(), args.length, n)); |
592 |
} |
593 |
return getBoolean(args[n], n, MathUtils.EPSILON);
|
594 |
} |
595 |
|
596 |
protected boolean getBoolean(Object value, int n) { |
597 |
return getBoolean(value, n, MathUtils.EPSILON);
|
598 |
} |
599 |
|
600 |
protected boolean getBoolean(Object value, int n, Double accuracy) { |
601 |
return toBoolean(value, accuracy);
|
602 |
} |
603 |
|
604 |
protected boolean getBoolean(Interpreter interpreter, Codes args, int n) { |
605 |
Object value = getObject(interpreter, args, n);
|
606 |
return toBoolean(value, interpreter.getAccuracy());
|
607 |
} |
608 |
|
609 |
protected boolean toBoolean(Object value, Double accuracy) { |
610 |
if( value == null ) { |
611 |
return false; |
612 |
} |
613 |
if( value instanceof Boolean ) { |
614 |
return (Boolean)value; |
615 |
} |
616 |
if( value instanceof Number ) { |
617 |
return MathUtils.compareTo(
|
618 |
((Number) value).doubleValue(),
|
619 |
0,
|
620 |
accuracy==null? MathUtils.EPSILON:accuracy
|
621 |
) == 0;
|
622 |
} |
623 |
return BooleanUtils.toBoolean(value.toString());
|
624 |
} |
625 |
|
626 |
protected GetItemWithSize64 getList(Object[] args, int index) { |
627 |
Object value = getObject(args, index);
|
628 |
if( value == null ) { |
629 |
return null; |
630 |
} |
631 |
GetItemWithSize64 list = null;
|
632 |
if (value instanceof List) { |
633 |
list = new GetItemWithSize64<Object>() { |
634 |
@Override
|
635 |
public long size64() { |
636 |
return ((List) value).size(); |
637 |
} |
638 |
|
639 |
@Override
|
640 |
public Object get64(long index) { |
641 |
return ((List) value).get((int) index); |
642 |
} |
643 |
}; |
644 |
} else if (value instanceof Object[]) { |
645 |
list = new GetItemWithSize64<Object>() { |
646 |
@Override
|
647 |
public long size64() { |
648 |
return ((Object[]) value).length; |
649 |
} |
650 |
|
651 |
@Override
|
652 |
public Object get64(long index) { |
653 |
return ((Object[]) value)[(int) index]; |
654 |
} |
655 |
}; |
656 |
} else if (value instanceof GetItemWithSize64 ) { |
657 |
list = (GetItemWithSize64) value; |
658 |
|
659 |
} else if (value instanceof GetItem && value instanceof Size) { |
660 |
list = new GetItemWithSize64<Object>() { |
661 |
@Override
|
662 |
public long size64() { |
663 |
return ((Size) value).size();
|
664 |
} |
665 |
|
666 |
@Override
|
667 |
public Object get64(long index) { |
668 |
return ((GetItem) value).get((int) index); |
669 |
} |
670 |
}; |
671 |
} else if (value instanceof GetItem64 && value instanceof Size64) { |
672 |
list = new GetItemWithSize64<Object>() { |
673 |
@Override
|
674 |
public long size64() { |
675 |
return ((Size64) value).size64();
|
676 |
} |
677 |
|
678 |
@Override
|
679 |
public Object get64(long index) { |
680 |
return ((GetItem64) value).get64((int) index); |
681 |
} |
682 |
}; |
683 |
} |
684 |
return list;
|
685 |
} |
686 |
|
687 |
|
688 |
private void load_from_resource() { |
689 |
String lang = Locale.getDefault().getLanguage(); |
690 |
URL url = this.getClass().getResource("/org/gvsig/expressionevaluator/functions/"+lang+"/"+this.name()+".json"); |
691 |
if( url == null ) { |
692 |
url = this.getClass().getResource("/org/gvsig/expressionevaluator/functions/en/"+this.name()+".json"); |
693 |
if( url == null ) { |
694 |
return;
|
695 |
} |
696 |
} |
697 |
JSONObject json; |
698 |
try {
|
699 |
json = new JSONObject(IOUtils.toString(url, StandardCharsets.UTF_8));
|
700 |
} catch (Exception ex) { |
701 |
return;
|
702 |
} |
703 |
|
704 |
if( json.has("group") ) { |
705 |
this.group = json.getString("group"); |
706 |
} |
707 |
if( json.has("description") ) { |
708 |
Object x = json.get("description"); |
709 |
if( x instanceof String ) { |
710 |
this.description = (String) x; |
711 |
} else if( x instanceof JSONArray ) { |
712 |
StringBuilder builder = new StringBuilder(); |
713 |
for (int i = 0; i < ((JSONArray)x).length(); i++) { |
714 |
if( i>0 ) { |
715 |
builder.append(" ");
|
716 |
} |
717 |
builder.append(((JSONArray)x).getString(i)); |
718 |
} |
719 |
this.description = builder.toString();
|
720 |
} else {
|
721 |
this.description = Objects.toString(x, null); |
722 |
} |
723 |
this.description = process_includes(url, this.description); |
724 |
this.description = StringUtils.replace(
|
725 |
this.description,
|
726 |
"@@@",
|
727 |
url.toString() |
728 |
); |
729 |
} |
730 |
if( json.has("template") ) { |
731 |
this.template = json.getString("template"); |
732 |
} |
733 |
if( json.has("returnType") ) { |
734 |
this.returnType = json.getString("returnType"); |
735 |
} |
736 |
if( json.has("sqlCompatible") ) { |
737 |
this.sqlCompatible = json.getBoolean("sqlCompatible"); |
738 |
} |
739 |
if( json.has("args") ) { |
740 |
JSONArray x = json.getJSONArray("args");
|
741 |
String[] args = new String[x.length()]; |
742 |
for (int i = 0; i < x.length(); i++) { |
743 |
args[i] = x.getString(i); |
744 |
} |
745 |
this.descriptionArgs = args;
|
746 |
} |
747 |
if( json.has("alias") ) { |
748 |
JSONArray x = json.getJSONArray("alias");
|
749 |
for (int i = 0; i < x.length(); i++) { |
750 |
this.addAlias(x.getString(i));
|
751 |
} |
752 |
} |
753 |
} |
754 |
|
755 |
private String process_includes(URL pathname, String text) { |
756 |
Pattern p1 = Pattern.compile("[<][%]include (?<fname>[a-zA-Z0-9_$.]+)[%][>]", Pattern.DOTALL); |
757 |
while(true) { |
758 |
Matcher m = p1.matcher(text);
|
759 |
if( m==null || !m.find()) { |
760 |
return text;
|
761 |
} |
762 |
String path = FilenameUtils.getPathNoEndSeparator(pathname.toString());
|
763 |
String fname = m.group("fname"); |
764 |
URL url;
|
765 |
String replacement;
|
766 |
try {
|
767 |
url = new URL(path+"/"+fname); |
768 |
replacement = IOUtils.toString(url); |
769 |
// text = m.replaceAll(replacement);
|
770 |
StringBuilder builder = new StringBuilder(text.length()+replacement.length()); |
771 |
builder.append(text.substring(0, m.start()));
|
772 |
builder.append(replacement); |
773 |
builder.append(text.substring(m.end())); |
774 |
text = builder.toString(); |
775 |
} catch (Exception ex) { |
776 |
return text;
|
777 |
} |
778 |
} |
779 |
} |
780 |
|
781 |
protected static final int TYPE_INT = 0b000000001; |
782 |
protected static final int TYPE_LONG = 0b000000010; |
783 |
protected static final int TYPE_FLOAT = 0b000000100; |
784 |
protected static final int TYPE_DOUBLE = 0b000001000; |
785 |
protected static final int TYPE_BOOLEAN = 0b000010000; |
786 |
protected static final int TYPE_STRING = 0b000100000; |
787 |
protected static final int TYPE_DATE = 0b001000000; |
788 |
protected static final int TYPE_NULL = 0b010000000; |
789 |
protected static final int TYPE_BIGDECIMAL = 0b100000000; |
790 |
|
791 |
protected int getType(Object op1, Object op2) { |
792 |
int r = 0; |
793 |
if( op1 == null ) { |
794 |
r |= TYPE_NULL; |
795 |
} else if( op1 instanceof BigDecimal ) { |
796 |
r |= TYPE_BIGDECIMAL; |
797 |
} else if( op1 instanceof Double ) { |
798 |
r |= TYPE_DOUBLE; |
799 |
} else if( op1 instanceof Float ) { |
800 |
r |= TYPE_FLOAT; |
801 |
} else if( op1 instanceof Long ) { |
802 |
r |= TYPE_LONG; |
803 |
} else if( op1 instanceof Integer ) { |
804 |
r |= TYPE_INT; |
805 |
} else if( op1 instanceof Boolean ) { |
806 |
r |= TYPE_BOOLEAN; |
807 |
} else if( op1 instanceof String ) { |
808 |
r |= TYPE_STRING; |
809 |
} else if( op1 instanceof Date ) { |
810 |
r |= TYPE_DATE; |
811 |
} |
812 |
if( op2 == null ) { |
813 |
r |= TYPE_NULL; |
814 |
} else if( op2 instanceof BigDecimal ) { |
815 |
r |= TYPE_BIGDECIMAL; |
816 |
} else if( op2 instanceof Double ) { |
817 |
r |= TYPE_DOUBLE; |
818 |
} else if( op2 instanceof Float ) { |
819 |
r |= TYPE_FLOAT; |
820 |
} else if( op2 instanceof Long ) { |
821 |
r |= TYPE_LONG; |
822 |
} else if( op2 instanceof Integer ) { |
823 |
r |= TYPE_INT; |
824 |
} else if( op2 instanceof Boolean ) { |
825 |
r |= TYPE_BOOLEAN; |
826 |
} else if( op2 instanceof String ) { |
827 |
r |= TYPE_STRING; |
828 |
} else if( op2 instanceof Date ) { |
829 |
r |= TYPE_DATE; |
830 |
} |
831 |
return r;
|
832 |
} |
833 |
|
834 |
@Override
|
835 |
public String toString(Codes args, Formatter<Code> formatter) { |
836 |
return null; |
837 |
} |
838 |
|
839 |
@Override
|
840 |
public String toString() { |
841 |
return this.name; |
842 |
} |
843 |
|
844 |
protected void checkDoubleValue(double value) { |
845 |
if (Double.isInfinite(value)) { |
846 |
throw new OutOfRangeException(value, Double.MIN_VALUE, Double.MAX_VALUE); |
847 |
} |
848 |
|
849 |
} |
850 |
|
851 |
protected void checkFloatValue(float value) { |
852 |
if (Float.isInfinite(value)) { |
853 |
throw new OutOfRangeException(value, Float.MIN_VALUE, Float.MAX_VALUE); |
854 |
} |
855 |
|
856 |
} |
857 |
|
858 |
@Override
|
859 |
public ExpressionBuilder.Value toValue(ExpressionBuilder builder, Codes parameters) {
|
860 |
ExpressionBuilder.Function f = builder.function(this.name());
|
861 |
if (parameters!= null) { |
862 |
for (Code parameter : parameters) {
|
863 |
if (parameter == null) { |
864 |
f.parameter(null);
|
865 |
} else {
|
866 |
f.parameter(parameter.toValue(builder)); |
867 |
} |
868 |
} |
869 |
} |
870 |
return f;
|
871 |
|
872 |
} |
873 |
|
874 |
|
875 |
} |