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[BUGFIX] SLD : Support escapeChar attribute of PropertyIsLike

In OGC FilterEncoding standard, the PropertyIsLike element has an escapeChar attribute in place of escape attribute.

In the QgsOgcUtils class, the attribute escape or escapeChar is added to PropertyIsLike element, but it only checks escape attribute when it decodes it.

The commit fixed it and adds test.
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rldhont committed Jan 16, 2019
1 parent aaede28 commit 1f9a14d984d9024dea2aaf2fd1131e863994e271
Showing with 12 additions and 1 deletion.
  1. +4 −0 src/core/qgsogcutils.cpp
  2. +8 −1 tests/src/core/testqgsogcutils.cpp
@@ -3206,6 +3206,10 @@ QgsExpressionNodeBinaryOperator *QgsOgcUtilsExpressionFromFilter::nodeBinaryOper
{
escape = element.attribute( QStringLiteral( "escape" ) );
}
if ( element.hasAttribute( QStringLiteral( "escapeChar" ) ) )
{
escape = element.attribute( QStringLiteral( "escapeChar" ) );
}
// replace
QString oprValue = static_cast<const QgsExpressionNodeLiteral *>( opRight.get() )->value().toString();
if ( !wildCard.isEmpty() && wildCard != QLatin1String( "%" ) )
@@ -391,14 +391,21 @@ void TestQgsOgcUtils::testExpressionFromOgcFilter_data()
"<PropertyName>NAME</PropertyName><Literal>._QGIS.\\.</Literal></PropertyIsLike>"
"</Filter>" )
<< QStringLiteral( "NAME LIKE '_\\\\_QGIS_.'" );
// different single chars
// different escape chars
QTest::newRow( "like escape char" ) << QString(
"<Filter>"
"<PropertyIsLike wildCard=\"*\" singleChar=\".\" escape=\"!\">"
"<PropertyName>NAME</PropertyName><Literal>_QGIS.!.!!%QGIS*!*</Literal></PropertyIsLike>"
"</Filter>" )
<< QStringLiteral( "NAME LIKE '\\\\_QGIS_.!\\\\%QGIS%*'" );

QTest::newRow( "like escape char" ) << QString(
"<Filter>"
"<PropertyIsLike wildCard=\"*\" singleChar=\".\" escapeChar=\"!\">"
"<PropertyName>NAME</PropertyName><Literal>_QGIS.!.!!%QGIS*!*</Literal></PropertyIsLike>"
"</Filter>" )
<< QStringLiteral( "NAME LIKE '\\\\_QGIS_.!\\\\%QGIS%*'" );

QTest::newRow( "is null" ) << QString(
"<Filter>"
"<ogc:PropertyIsNull>"

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