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[GEOS-8034] Fix ysld color conversion master #1649

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merged 5 commits into from Nov 15, 2017
Merged

[GEOS-8034] Fix ysld color conversion master #1649

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8adae77
[GEOS-8034] Fixed ysld color conversion
hwbllmnn Jul 12, 2017
5d6c19f
Merge branch 'master' of github.com:geotools/geotools into fix-ysld-c…
hwbllmnn Jul 12, 2017
27a7501
Revert "[GEOS-8034] Fixed ysld color conversion"
hwbllmnn Nov 10, 2017
ab77e3e
fixed ysdl encoder to allow for Color objects
hwbllmnn Nov 10, 2017
98515c1
incorporate requested changes
hwbllmnn Nov 14, 2017
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10 changes: 9 additions & 1 deletion modules/extension/ysld/src/main/java/org/geotools/ysld/encode/YsldEncodeHandler.java
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Expand Up @@ -167,7 +167,14 @@ YsldEncodeHandler<T> inline(Map<String, Object> values) {
}

Object toColorOrNull(Expression expr) {
Object obj = toObjOrNull(expr, false);
Object obj;
if (expr instanceof Literal) {
obj = ((Literal) expr).getValue();
if (obj instanceof Color) {
return obj;
}
}
obj = toObjOrNull(expr, false);
if (obj instanceof String && expr instanceof Literal) {
String str = Util.stripQuotes(obj.toString());
obj = makeColorIfPossible(str);
Expand Down Expand Up @@ -225,6 +232,7 @@ Object toObjOrNull(Expression expr, boolean isname) {
return null;

List<Expression> subExpressions = Util.splitConcatenates(expr);

StringBuilder builder = new StringBuilder();
for (Expression subExpr : subExpressions) {
if (isNull(subExpr)) {
Expand Down
31 changes: 30 additions & 1 deletion modules/extension/ysld/src/test/java/org/geotools/ysld/encode/YsldEncodeTest.java
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Expand Up @@ -32,6 +32,7 @@
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.StringWriter;
import java.util.ArrayList;
Expand All @@ -41,11 +42,13 @@
import javax.measure.unit.NonSI;

import org.geotools.factory.CommonFactoryFinder;
import org.geotools.styling.ColorMap;
import org.geotools.styling.ColorMapEntry;
import org.geotools.styling.FeatureTypeStyle;
import org.geotools.styling.LabelPlacement;
import org.geotools.styling.LineSymbolizer;
import org.geotools.styling.Mark;
import org.geotools.styling.NamedLayer;
import org.geotools.styling.PointSymbolizer;
import org.geotools.styling.RasterSymbolizer;
import org.geotools.styling.Rule;
Expand All @@ -58,10 +61,11 @@
import org.geotools.styling.TextSymbolizer2;
import org.geotools.styling.UomOgcMapping;
import org.geotools.styling.UserLayer;
import org.geotools.ysld.Tuple;
import org.geotools.ysld.YamlMap;
import org.geotools.ysld.YamlSeq;
import org.geotools.ysld.Ysld;
import org.junit.Ignore;
import org.geotools.ysld.parse.YsldParser;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.opengis.filter.FilterFactory;
Expand Down Expand Up @@ -1320,4 +1324,29 @@ public void testSymbolizerUoMOther() throws Exception {
exception.expect(IllegalArgumentException.class);
Ysld.encode(sld(fts), out);
}

@Test
public void testEncodeColorMapEntry() throws IOException {
StyledLayerDescriptor style = new YsldParser(new ByteArrayInputStream(
("name: Test\n" +
"title: Test Style title\n" +
"abstract: Styling of Test layer\n" +
"feature-styles:\n" +
"- rules:\n" +
" - title: raster\n" +
" symbolizers:\n" +
" - raster:\n" +
" opacity: 1.0\n" +
" color-map:\n" +
" type: values\n" +
" entries:\n" +
" - ['#e20374', 1.0, 1, Lorem Ipsum (magenta = covered)]").getBytes())).parse();

RasterSymbolizer symbolizer = (RasterSymbolizer)((NamedLayer)style.getStyledLayers()[0]).styles().get(0).featureTypeStyles().get(0).rules().get(0).symbolizers().get(0);

ColorMap colorMap = symbolizer.getColorMap();
RasterSymbolizerEncoder.ColorMapEntryIterator iterator = new RasterSymbolizerEncoder(symbolizer).new ColorMapEntryIterator(colorMap);
Tuple map = iterator.next();
assertEquals("('#E20374',1.0,1,Lorem Ipsum (magenta = covered))", map.toString());
}
}