svn-gvsig-desktop / 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 / function / predicate / IlikeOperator.java @ 44207
History | View | Annotate | Download (1.1 KB)
| 1 | 43512 | jjdelcerro | package org.gvsig.expressionevaluator.impl.function.predicate; |
|---|---|---|---|
| 2 | |||
| 3 | 44207 | jjdelcerro | import static org.gvsig.expressionevaluator.ExpressionBuilder.OPERATOR_ILIKE; |
| 4 | 43521 | jjdelcerro | import org.gvsig.expressionevaluator.Function; |
| 5 | import org.gvsig.expressionevaluator.Interpreter; |
||
| 6 | 43512 | jjdelcerro | import org.gvsig.expressionevaluator.impl.function.operator.AbstractBinaryOperator; |
| 7 | |||
| 8 | public class IlikeOperator extends AbstractBinaryOperator { |
||
| 9 | |||
| 10 | public IlikeOperator() {
|
||
| 11 | 44207 | jjdelcerro | super(Function.GROUP_STRING, OPERATOR_ILIKE, true); |
| 12 | 43512 | jjdelcerro | } |
| 13 | |||
| 14 | @Override
|
||
| 15 | 44009 | jjdelcerro | public boolean allowConstantFolding() { |
| 16 | return true; |
||
| 17 | } |
||
| 18 | |||
| 19 | @Override
|
||
| 20 | 43521 | jjdelcerro | public Object call(Interpreter interpreter, Object op1, Object op2) { |
| 21 | 43512 | jjdelcerro | if( op1 instanceof CharSequence && op2 instanceof CharSequence ) { |
| 22 | boolean value = ilike(((CharSequence) op1).toString(), ((CharSequence) op2).toString()); |
||
| 23 | return value;
|
||
| 24 | } |
||
| 25 | throw new IllegalArgumentException("Types not allowed in '"+name()+"' operand."); |
||
| 26 | } |
||
| 27 | |||
| 28 | public static boolean ilike(String op1, String op2) { |
||
| 29 | return LikeOperator.like(op1.toLowerCase(),op2.toLowerCase());
|
||
| 30 | } |
||
| 31 | |||
| 32 | } |