]> git.argeo.org Git - lgpl/argeo-commons.git/blobdiff - gis/runtime/org.argeo.gis.geotools/src/main/java/org/argeo/geotools/styling/StylingUtils.java
Move Commons GIS to Connect
[lgpl/argeo-commons.git] / gis / runtime / org.argeo.gis.geotools / src / main / java / org / argeo / geotools / styling / StylingUtils.java
diff --git a/gis/runtime/org.argeo.gis.geotools/src/main/java/org/argeo/geotools/styling/StylingUtils.java b/gis/runtime/org.argeo.gis.geotools/src/main/java/org/argeo/geotools/styling/StylingUtils.java
deleted file mode 100644 (file)
index a4811ac..0000000
+++ /dev/null
@@ -1,103 +0,0 @@
-package org.argeo.geotools.styling;
-
-import java.awt.Color;
-
-import org.argeo.ArgeoException;
-import org.geotools.factory.CommonFactoryFinder;
-import org.geotools.filter.text.cql2.CQL;
-import org.geotools.filter.text.cql2.CQLException;
-import org.geotools.styling.FeatureTypeStyle;
-import org.geotools.styling.LineSymbolizer;
-import org.geotools.styling.Rule;
-import org.geotools.styling.Stroke;
-import org.geotools.styling.Style;
-import org.geotools.styling.StyleFactory;
-import org.opengis.filter.Filter;
-import org.opengis.filter.FilterFactory;
-
-/** Utilities related to GeoTools styling */
-public class StylingUtils {
-       static StyleFactory styleFactory = CommonFactoryFinder
-                       .getStyleFactory(null);
-       static FilterFactory filterFactory = CommonFactoryFinder
-                       .getFilterFactory(null);
-
-       /**
-        * Style for a line
-        * 
-        * @param color
-        *            the AWT color in upper case
-        * @param width
-        *            the width of the line
-        * @param cqlFilter
-        *            filter in CQL formqt restricting the feqture upon which the
-        *            style will apply
-        */
-       public static Style createLineStyle(String color, Integer width) {
-               Rule rule = styleFactory.createRule();
-               rule.symbolizers().add(createLineSymbolizer(color, width));
-               FeatureTypeStyle fts = styleFactory
-                               .createFeatureTypeStyle(new Rule[] { rule });
-               Style style = styleFactory.createStyle();
-               style.featureTypeStyles().add(fts);
-               return style;
-       }
-
-       public static Style createFilteredLineStyle(String cqlFilter,
-                       String matchedColor, Integer matchedWidth, String unmatchedColor,
-                       Integer unmatchedWidth) {
-               // selection filter
-               Filter filter;
-               try {
-                       filter = CQL.toFilter(cqlFilter);
-               } catch (CQLException e) {
-                       throw new ArgeoException("Cannot parse CQL filter: " + cqlFilter, e);
-               }
-
-               Rule[] rules;
-               // matched
-               Rule ruleMatched = styleFactory.createRule();
-               ruleMatched.symbolizers().add(
-                               createLineSymbolizer(matchedColor, matchedWidth));
-               ruleMatched.setFilter(filter);
-
-               // unmatched
-               if (unmatchedColor != null) {
-                       Rule ruleUnMatched = styleFactory.createRule();
-                       ruleUnMatched.symbolizers().add(
-                                       createLineSymbolizer(unmatchedColor,
-                                                       unmatchedWidth != null ? unmatchedWidth
-                                                                       : matchedWidth));
-                       ruleUnMatched.setFilter(filterFactory.not(filter));
-                       rules = new Rule[] { ruleMatched, ruleUnMatched };
-               } else {
-                       rules = new Rule[] { ruleMatched };
-               }
-
-               FeatureTypeStyle fts = styleFactory.createFeatureTypeStyle(rules);
-               Style style = styleFactory.createStyle();
-               style.featureTypeStyles().add(fts);
-               return style;
-       }
-
-       public static LineSymbolizer createLineSymbolizer(String color,
-                       Integer width) {
-               Stroke stroke = styleFactory.createStroke(
-                               filterFactory.literal(stringToColor(color)),
-                               filterFactory.literal(width));
-               return styleFactory.createLineSymbolizer(stroke, null);
-       }
-
-       /**
-        * Converts a string to a color, using reflection, so that other methods
-        * don't need AWT dependencies in their signature. Package protected and not
-        * public so that it has less impact on the overall signature.
-        */
-       static Color stringToColor(String color) {
-               try {
-                       return (Color) Color.class.getField(color).get(null);
-               } catch (Exception e) {
-                       throw new ArgeoException("Color " + color + " not found", e);
-               }
-       }
-}