Revision 44139 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/AbstractLexicalAnalyzer.java
| AbstractLexicalAnalyzer.java | ||
|---|---|---|
| 6 | 6 |
import java.util.HashMap; |
| 7 | 7 |
import java.util.Locale; |
| 8 | 8 |
import java.util.Map; |
| 9 |
import java.util.Objects; |
|
| 9 | 10 |
import java.util.Stack; |
| 11 |
import org.apache.commons.lang3.StringUtils; |
|
| 10 | 12 |
import org.gvsig.expressionevaluator.ExpressionRuntimeException; |
| 11 | 13 |
import org.gvsig.expressionevaluator.ExpressionSyntaxException; |
| 12 | 14 |
import org.gvsig.expressionevaluator.I18N; |
| ... | ... | |
| 62 | 64 |
this.literal = literal; |
| 63 | 65 |
} |
| 64 | 66 |
|
| 67 |
@Override |
|
| 68 |
public boolean is(String... values) {
|
|
| 69 |
for (String theValue : values) {
|
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| 70 |
if( StringUtils.isBlank(literal) ) {
|
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| 71 |
if( StringUtils.isBlank(theValue) ) {
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| 72 |
return true; |
|
| 73 |
} |
|
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continue; |
|
| 75 |
} |
|
| 76 |
if( StringUtils.isBlank(theValue) ) {
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continue; |
|
| 78 |
} |
|
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if( theValue.trim().equalsIgnoreCase(this.literal.trim()) ) {
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| 80 |
return true; |
|
| 81 |
} |
|
| 82 |
} |
|
| 83 |
return false; |
|
| 84 |
} |
|
| 85 |
|
|
| 86 |
@Override |
|
| 87 |
public String toString() {
|
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| 88 |
return String.format("{%d,%s,%s}", this.type, Objects.toString(this.literal), Objects.toString(value));
|
|
| 89 |
} |
|
| 90 |
|
|
| 65 | 91 |
} |
| 66 | 92 |
|
| 67 | 93 |
protected class Buffer implements Cloneable {
|
| ... | ... | |
| 108 | 134 |
protected Buffer buffer; |
| 109 | 135 |
protected Token token; |
| 110 | 136 |
protected Map<String, Integer> tokens; |
| 111 |
|
|
| 137 |
protected boolean useBracketsForIdentifiers; |
|
| 138 |
|
|
| 112 | 139 |
public AbstractLexicalAnalyzer(String source) {
|
| 140 |
this.useBracketsForIdentifiers = false; |
|
| 113 | 141 |
this.position = 0; |
| 114 | 142 |
this.source = source; |
| 115 | 143 |
this.states = new Stack<>(); |
| ... | ... | |
| 251 | 279 |
} |
| 252 | 280 |
String literal = source.substring(this.position, this.nfPos.getIndex()); |
| 253 | 281 |
this.position = this.nfPos.getIndex(); |
| 254 |
if (n instanceof Long || n instanceof Integer) {
|
|
| 282 |
if( n instanceof Long ) {
|
|
| 283 |
long l = ((Long)n); |
|
| 284 |
if( l>Integer.MIN_VALUE && l<Integer.MAX_VALUE ) {
|
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| 285 |
token.set(Token.INTEGER_LITERAL, literal, (int)l); |
|
| 286 |
} else {
|
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| 287 |
token.set(Token.INTEGER_LITERAL, literal, n); |
|
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} |
|
| 289 |
} else if( n instanceof Integer) {
|
|
| 255 | 290 |
token.set(Token.INTEGER_LITERAL, literal, n); |
| 256 | 291 |
} else {
|
| 257 | 292 |
token.set(Token.FLOATING_POINT_LITERAL, literal, n); |
| 258 | 293 |
} |
| 259 | 294 |
} |
| 295 |
|
|
| 296 |
public void setUseBracketsForIdentifiers(boolean useBracketsForIdentifiers) {
|
|
| 297 |
this.useBracketsForIdentifiers = useBracketsForIdentifiers; |
|
| 298 |
} |
|
| 299 |
|
|
| 300 |
public boolean getUseBracketsForIdentifiers() {
|
|
| 301 |
return this.useBracketsForIdentifiers; |
|
| 302 |
} |
|
| 260 | 303 |
} |
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