本文整理了Java中org.geotools.styling.Rule.setFilter方法的一些代码示例，展示了Rule.setFilter的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Rule.setFilter方法的具体详情如下：
包路径：org.geotools.styling.Rule
类名称：Rule
方法名：setFilter

Rule.setFilter介绍

[英]Filter used to select content for this rule to display.

This filter is only consulted if isElseFilter is false.
[中]用于选择要显示此规则的内容的筛选器。
只有当isElseFilter为false时，才会参考此筛选器。

代码示例

代码示例来源：origin: geotools/geotools

/**
 * Reprojects spatial filters so that they match the feature source native CRS, and assuming all
 * literal geometries are specified in the specified declaredCRS
 */
private Rule reprojectSpatialFilters(
    Rule rule, CoordinateReferenceSystem declaredCRS, FeatureType schema) {
  // NPE avoidance
  Filter filter = rule.getFilter();
  if (filter == null) {
    return rule;
  }
  // try to reproject the filter
  Filter reprojected = reprojectSpatialFilter(declaredCRS, schema, filter);
  if (reprojected == filter) {
    return rule;
  }
  // clone the rule (the style can be reused over and over, we cannot alter it) and set the
  // new filter
  Rule rr = new RuleImpl(rule);
  rr.setFilter(reprojected);
  return rr;
}

代码示例来源：origin: geotools/geotools

} else if (childName.equalsIgnoreCase("Filter")) {
  Filter filter = parseFilter(child);
  rule.setFilter(filter);
} else if (childName.equalsIgnoreCase("ElseFilter")) {
  rule.setElseFilter(true);

代码示例来源：origin: geotools/geotools

rule.setFilter(filters.get(0));
} else if (filters.size() > 1) {
  rule.setFilter(ff.or(filters));

代码示例来源：origin: geotools/geotools

public Rule build() {
  if (unset) {
    return null;
  }
  if (symbolizerBuilder == null && symbolizers.size() == 0) {
    symbolizerBuilder = new PointSymbolizerBuilder();
  }
  if (symbolizerBuilder != null) {
    symbolizers.add(symbolizerBuilder.build());
  }
  Rule rule = sf.createRule();
  rule.setName(name);
  // TODO: rule's description cannot be set
  rule.setTitle(title);
  rule.setAbstract(ruleAbstract);
  rule.setMinScaleDenominator(minScaleDenominator);
  rule.setMaxScaleDenominator(maxScaleDenominator);
  rule.setFilter(filter);
  rule.setElseFilter(elseFilter);
  rule.symbolizers().addAll(symbolizers);
  GraphicLegend gl = legend.build();
  if (gl != null) {
    rule.setLegend(gl);
  }
  if (parent == null) {
    reset();
  }
  return rule;
}

代码示例来源：origin: geotools/geotools

@Test
public void testSpatialDefaulterForceEPSG() throws Exception {
  // a spatial filter in the same SRS as the geometry... but with a different axis order
  // interpretation, if we assume lat/lon we should pick point.4
  StyleBuilder sb = new StyleBuilder();
  Symbolizer ps = sb.createPointSymbolizer();
  Style style = sb.createStyle(ps);
  Rule rule = style.featureTypeStyles().get(0).rules().get(0);
  rule.setFilter(ff.bbox("geom", 5, 1, 7, 3, null));
  // force EPSG axis order interpretation
  renderer.setRendererHints(
      Collections.singletonMap(StreamingRenderer.FORCE_EPSG_AXIS_ORDER_KEY, true));
  content.addLayer(new FeatureLayer(pointFS, style));
  RendererBaseTest.showRender("Spatial in EPSG order", renderer, TIME, bounds);
  assertEquals(1, renderedIds.size());
  assertEquals("point.4", renderedIds.iterator().next());
}

代码示例来源：origin: geotools/geotools

@Test
public void testSpatialDefaulter() throws Exception {
  // a spatial filter in the same SRS as the geometry
  StyleBuilder sb = new StyleBuilder();
  PolygonSymbolizer ps = sb.createPolygonSymbolizer();
  Style style = sb.createStyle(ps);
  Rule rule = style.featureTypeStyles().get(0).rules().get(0);
  rule.setFilter(ff.bbox("geom", 1, 1, 4, 4, null));
  content.addLayer(new FeatureLayer(squareFS, style));
  RendererBaseTest.showRender("Spatial without CRS", renderer, TIME, bounds);
  assertEquals(2, renderedIds.size());
}

代码示例来源：origin: geotools/geotools

@Test
public void testSpatialNoReprojection() throws Exception {
  // a spatial filter in the same SRS as the geometry
  StyleBuilder sb = new StyleBuilder();
  PolygonSymbolizer ps = sb.createPolygonSymbolizer();
  Style style = sb.createStyle(ps);
  Rule rule = style.featureTypeStyles().get(0).rules().get(0);
  rule.setFilter(ff.bbox("geom", 1, 1, 4, 4, "EPSG:4326"));
  content.addLayer(new FeatureLayer(squareFS, style));
  RendererBaseTest.showRender("Spatial with default CRS", renderer, TIME, bounds);
  assertEquals(2, renderedIds.size());
}

代码示例来源：origin: geotools/geotools

@Test
public void testReprojectedPolygon() throws Exception {
  // a spatial filter in a different SRS
  CoordinateReferenceSystem utm31n = CRS.decode("EPSG:32631");
  CoordinateReferenceSystem wgs84 = CRS.decode("EPSG:4326");
  ReferencedEnvelope envWgs84 = new ReferencedEnvelope(1, 3, 5, 7, wgs84);
  ReferencedEnvelope envUTM31N = envWgs84.transform(utm31n, true);
  StyleBuilder sb = new StyleBuilder();
  Symbolizer ps = sb.createPointSymbolizer();
  Style style = sb.createStyle(ps);
  Rule rule = style.featureTypeStyles().get(0).rules().get(0);
  Polygon polygon = JTS.toGeometry(envUTM31N);
  polygon.setUserData(utm31n);
  rule.setFilter(ff.intersects(ff.property("geom"), ff.literal(polygon)));
  content.addLayer(new FeatureLayer(pointFS, style));
  RendererBaseTest.showRender("Reprojected polygon", renderer, TIME, bounds);
  assertEquals(1, renderedIds.size());
  assertEquals("point.4", renderedIds.iterator().next());
}

代码示例来源：origin: geotools/geotools

@Test
public void testReprojectedBBOX() throws Exception {
  // a spatial filter in a different SRS
  CoordinateReferenceSystem utm31n = CRS.decode("EPSG:32631");
  CoordinateReferenceSystem wgs84 = CRS.decode("EPSG:4326");
  ReferencedEnvelope envWgs84 = new ReferencedEnvelope(1, 3, 5, 7, wgs84);
  ReferencedEnvelope envUTM31N = envWgs84.transform(utm31n, true);
  StyleBuilder sb = new StyleBuilder();
  Symbolizer ps = sb.createPointSymbolizer();
  Style style = sb.createStyle(ps);
  Rule rule = style.featureTypeStyles().get(0).rules().get(0);
  rule.setFilter(
      ff.bbox(
          "geom",
          envUTM31N.getMinX(),
          envUTM31N.getMinY(),
          envUTM31N.getMaxX(),
          envUTM31N.getMaxY(),
          "EPSG:32631"));
  // force EPSG axis order interpretation
  renderer.setRendererHints(
      Collections.singletonMap(StreamingRenderer.FORCE_EPSG_AXIS_ORDER_KEY, true));
  content.addLayer(new FeatureLayer(pointFS, style));
  RendererBaseTest.showRender("Spatial in EPSG order", renderer, TIME, bounds);
  assertEquals(1, renderedIds.size());
  assertEquals("point.4", renderedIds.iterator().next());
}

代码示例来源：origin: geotools/geotools

copy.setLegendGraphic(legendCopy);
copy.setName(rule.getName());
copy.setFilter(filterCopy);
copy.setElseFilter(rule.isElseFilter());
copy.setMaxScaleDenominator(rule.getMaxScaleDenominator());

代码示例来源：origin: geotools/geotools

@Test
public void testPlainFilter() {
  Filter f = ff.greater(ff.property("attribute"), ff.literal(10));
  Rule r = sb.createRule(sb.createPointSymbolizer());
  r.setFilter(f);
  StyleAttributeExtractor extractor = new StyleAttributeExtractor();
  r.accept(extractor);
  Set<String> atts = extractor.getAttributeNameSet();
  assertTrue(atts.contains("attribute"));
  assertEquals(1, atts.size());
  assertTrue(extractor.getDefaultGeometryUsed());
}

代码示例来源：origin: geotools/geotools

@Test
public void testFilter() throws Exception {
  FilterFactory2 filterFactory = CommonFactoryFinder.getFilterFactory2();
  StyleFactory styleFactory = CommonFactoryFinder.getStyleFactory();
  StyledLayerDescriptor sld = styleFactory.createStyledLayerDescriptor();
  UserLayer layer = styleFactory.createUserLayer();
  sld.layers().add(layer);
  Style style = styleFactory.createStyle();
  layer.userStyles().add(style);
  Rule rule = styleFactory.createRule();
  rule.setFilter(filterFactory.less(filterFactory.property("foo"), filterFactory.literal(2)));
  style.featureTypeStyles().add(styleFactory.createFeatureTypeStyle());
  style.featureTypeStyles().get(0).rules().add(rule);
  PointSymbolizer p = styleFactory.createPointSymbolizer();
  rule.symbolizers().add((Symbolizer) p);
  StringWriter out = new StringWriter();
  Ysld.encode(sld, out);
  YamlMap obj = new YamlMap(YamlUtil.getSafeYaml().load(out.toString()));
  YamlMap result = obj.seq("feature-styles").map(0).seq("rules").map(0);
  assertThat(result, yHasEntry("filter", equalTo("${foo < 2}")));
}

代码示例来源：origin: geotools/geotools

@Test
public void testFilterEscape() throws Exception {
  FilterFactory2 filterFactory = CommonFactoryFinder.getFilterFactory2();
  StyleFactory styleFactory = CommonFactoryFinder.getStyleFactory();
  StyledLayerDescriptor sld = styleFactory.createStyledLayerDescriptor();
  UserLayer layer = styleFactory.createUserLayer();
  sld.layers().add(layer);
  Style style = styleFactory.createStyle();
  layer.userStyles().add(style);
  Rule rule = styleFactory.createRule();
  rule.setFilter(
      filterFactory.less(filterFactory.property("foo"), filterFactory.literal("}$")));
  style.featureTypeStyles().add(styleFactory.createFeatureTypeStyle());
  style.featureTypeStyles().get(0).rules().add(rule);
  PointSymbolizer p = styleFactory.createPointSymbolizer();
  rule.symbolizers().add((Symbolizer) p);
  StringWriter out = new StringWriter();
  Ysld.encode(sld, out);
  YamlMap obj = new YamlMap(YamlUtil.getSafeYaml().load(out.toString()));
  YamlMap result = obj.seq("feature-styles").map(0).seq("rules").map(0);
  assertThat(result, yHasEntry("filter", equalTo("${foo < '\\}\\$'}")));
}

代码示例来源：origin: geotools/geotools

rule.setFilter((Filter) node.getChildValue(Filter.class));
} else if (node.hasChild("ElseFilter")) {
  rule.setIsElseFilter(true);

代码示例来源：origin: geotools/geotools

@Test
public void testFunction() throws Exception {
  StyleFactory styleFactory = CommonFactoryFinder.getStyleFactory();
  FilterFactory filterFactory = CommonFactoryFinder.getFilterFactory();
  StyledLayerDescriptor sld = styleFactory.createStyledLayerDescriptor();
  UserLayer layer = styleFactory.createUserLayer();
  sld.layers().add(layer);
  Style style = styleFactory.createStyle();
  layer.userStyles().add(style);
  Rule rule = styleFactory.createRule();
  style.featureTypeStyles().add(styleFactory.createFeatureTypeStyle());
  style.featureTypeStyles().get(0).rules().add(rule);
  Function func =
      filterFactory.function(
          "strEndsWith", filterFactory.property("foo"), filterFactory.literal("bar"));
  rule.setFilter(filterFactory.equal(func, filterFactory.literal(true), false));
  StringWriter out = new StringWriter();
  Ysld.encode(sld, out);
  YamlMap obj = new YamlMap(YamlUtil.getSafeYaml().load(out.toString()));
  String filter = obj.seq("feature-styles").map(0).seq("rules").map(0).str("filter");
  assertEquals("${strEndsWith(foo,'bar') = true}", filter);
}

代码示例来源：origin: geotools/geotools

rule.setFilter(ECQL.toFilter(Util.removeExpressionBrackets(r.str("filter"))));
} catch (CQLException e) {
  throw new RuntimeException("Error parsing filter", e);

代码示例来源：origin: geotools/geotools

public void testFeatureTypeStyle() throws Exception {
  FeatureTypeStyle fts = styleFactory.createFeatureTypeStyle();
  fts.setFeatureTypeName("feature-type");
  Rule rule1;
  rule1 = styleFactory.createRule();
  rule1.setName("rule1");
  rule1.setFilter(filterFactory.id(Collections.singleton(filterFactory.featureId("FID"))));
  Rule rule2 = styleFactory.createRule();
  rule2.setIsElseFilter(true);
  rule2.setName("rule2");
  fts.addRule(rule1);
  fts.addRule(rule2);
  FeatureTypeStyle clone = (FeatureTypeStyle) ((Cloneable) fts).clone();
  assertClone(fts, clone);
  rule1 = styleFactory.createRule();
  rule1.setName("rule1");
  rule1.setFilter(filterFactory.id(Collections.singleton(filterFactory.featureId("FID"))));
  FeatureTypeStyle notEq = styleFactory.createFeatureTypeStyle();
  notEq.setName("fts-not-equal");
  notEq.addRule(rule1);
  assertEqualsContract(clone, notEq, fts);
}

代码示例来源：origin: geotools/geotools

PropertyIsEqualTo filter = ff.equals(func, ff.literal("test"));
Rule r = sb.createRule(ps);
r.setFilter(filter);

代码示例来源：origin: geotools/geotools

public void testFeatureTypeStyle() throws Exception {
  FeatureTypeStyle fts = sf.createFeatureTypeStyle();
  fts.setFeatureTypeName("feature-type");
  fts.getOptions().put("key", "value");
  Rule rule1;
  rule1 = sf.createRule();
  rule1.setName("rule1");
  rule1.setFilter(ff.id(Collections.singleton(ff.featureId("FID"))));
  Rule rule2 = sf.createRule();
  rule2.setIsElseFilter(true);
  rule2.setName("rule2");
  fts.addRule(rule1);
  fts.addRule(rule2);
  fts.accept(visitor);
  FeatureTypeStyle clone = (FeatureTypeStyle) visitor.getCopy();
  // assertClone(fts, clone);
  assertEqualsContract(fts, clone);
  rule1 = sf.createRule();
  rule1.setName("rule1");
  rule1.setFilter(ff.id(Collections.singleton(ff.featureId("FID"))));
  FeatureTypeStyle notEq = sf.createFeatureTypeStyle();
  notEq.setName("fts-not-equal");
  notEq.addRule(rule1);
  assertEqualsContract(clone, notEq, fts);
  fts.setTransformation(ff.literal("transformation"));
  fts.setOnlineResource(new OnLineResourceImpl());
  fts.accept(visitor);
  clone = (FeatureTypeStyle) visitor.getCopy();
  assertEqualsContract(fts, clone);
}

代码示例来源：origin: geotools/geotools

rule.setFilter(filter);
rule.setTitle(title);
rule.setName(getRuleName(i + 1));