Revision 47320 trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/DefaultExpressionBuilder.java
| DefaultExpressionBuilder.java | ||
|---|---|---|
| 15 | 15 |
import org.apache.commons.lang3.StringUtils; |
| 16 | 16 |
import org.gvsig.expressionevaluator.Code; |
| 17 | 17 |
import org.gvsig.expressionevaluator.Expression; |
| 18 |
|
|
| 19 | 18 |
import org.gvsig.expressionevaluator.ExpressionBuilder; |
| 20 | 19 |
import static org.gvsig.expressionevaluator.ExpressionBuilder.PARAMETER_TYPE_CONSTANT; |
| 21 | 20 |
import static org.gvsig.expressionevaluator.ExpressionBuilder.PARAMETER_TYPE_VARIABLE; |
| ... | ... | |
| 26 | 25 |
import org.gvsig.expressionevaluator.ReprMethod; |
| 27 | 26 |
import org.gvsig.tools.ToolsLocator; |
| 28 | 27 |
import org.gvsig.tools.dataTypes.Coercion; |
| 28 |
import org.gvsig.tools.dataTypes.DataTypes; |
|
| 29 | 29 |
import org.gvsig.tools.dataTypes.DataTypesManager; |
| 30 | 30 |
import org.gvsig.tools.util.PropertiesSupportHelper; |
| 31 | 31 |
|
| ... | ... | |
| 579 | 579 |
} |
| 580 | 580 |
} |
| 581 | 581 |
} |
| 582 |
|
|
| 583 |
public class CastBase extends FunctionBase {
|
|
| 582 | 584 |
|
| 585 |
public CastBase() {
|
|
| 586 |
super(FUNCTION_CAST); |
|
| 587 |
} |
|
| 588 |
|
|
| 589 |
@Override |
|
| 590 |
public String toString(Formatter<Value> formatter) {
|
|
| 591 |
if( formatter!=null && formatter.canApply(this) ) {
|
|
| 592 |
return formatter.format(this); |
|
| 593 |
} |
|
| 594 |
StringBuilder builder = new StringBuilder(); |
|
| 595 |
builder.append(name); |
|
| 596 |
builder.append("(");
|
|
| 597 |
builder.append(this.parameters.get(0).toString(formatter)); |
|
| 598 |
|
|
| 599 |
builder.append(" AS ");
|
|
| 600 |
builder.append(((ExpressionBuilder.Constant)this.parameters.get(1)).value().toString()); |
|
| 601 |
builder.append(")");
|
|
| 602 |
|
|
| 603 |
return builder.toString(); |
|
| 604 |
} |
|
| 605 |
|
|
| 606 |
} |
|
| 607 |
|
|
| 583 | 608 |
public class MethodBase extends FunctionBase implements Method {
|
| 584 | 609 |
|
| 585 | 610 |
private Value instance; |
| ... | ... | |
| 1465 | 1490 |
|
| 1466 | 1491 |
@Override |
| 1467 | 1492 |
public Function cast(Value object, Value typeName) {
|
| 1468 |
return function(FUNCTION_CAST, object, typeName); |
|
| 1493 |
FunctionBase func = new CastBase(); |
|
| 1494 |
func.parameter(object); |
|
| 1495 |
func.parameter(typeName); |
|
| 1496 |
return func; |
|
| 1469 | 1497 |
} |
| 1498 |
|
|
| 1499 |
@Override |
|
| 1500 |
public Function cast(Value object, int type) {
|
|
| 1501 |
String typeName; |
|
| 1502 |
switch(type) {
|
|
| 1503 |
case DataTypes.BOOLEAN: |
|
| 1504 |
case DataTypes.BYTE: |
|
| 1505 |
case DataTypes.CHAR: |
|
| 1506 |
case DataTypes.DATE: |
|
| 1507 |
case DataTypes.DECIMAL: |
|
| 1508 |
case DataTypes.DOUBLE: |
|
| 1509 |
case DataTypes.FLOAT: |
|
| 1510 |
case DataTypes.INT: |
|
| 1511 |
case DataTypes.LONG: |
|
| 1512 |
case DataTypes.STRING: |
|
| 1513 |
case DataTypes.TIME: |
|
| 1514 |
case DataTypes.TIMESTAMP: |
|
| 1515 |
break; |
|
| 1516 |
default: |
|
| 1517 |
throw new IllegalArgumentException("Type "+type+" not valid");
|
|
| 1518 |
} |
|
| 1519 |
|
|
| 1520 |
DataTypesManager dataTypesManager = ToolsLocator.getDataTypesManager(); |
|
| 1521 |
typeName = dataTypesManager.getTypeName(type); |
|
| 1522 |
return cast(object, this.constant(typeName)); |
|
| 1523 |
} |
|
| 1470 | 1524 |
|
| 1471 | 1525 |
@Override |
| 1472 | 1526 |
public Function decode(Value value, Value format) {
|
Also available in: Unified diff