本文整理了Java中org.geoserver.wms.GetLegendGraphicRequest.setLayer()方法的一些代码示例，展示了GetLegendGraphicRequest.setLayer()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。GetLegendGraphicRequest.setLayer()方法的具体详情如下：
包路径：org.geoserver.wms.GetLegendGraphicRequest
类名称：GetLegendGraphicRequest
方法名：setLayer

GetLegendGraphicRequest.setLayer介绍

[英]Used to clear #legends and configure with a feature type.
[中]用于清除#图例并配置特征类型。

代码示例

代码示例来源：origin: org.geoserver.extension/monitor-core

@Test
public void testWMSGetLegendGraphic() throws Exception {
  WMS wms = new WMS(createMock(GeoServer.class));
  GetLegendGraphicRequest glg = new GetLegendGraphicRequest();
  
  FeatureType type = createMock(FeatureType.class);
  expect(type.getName()).andReturn(new NameImpl("http://acme.org", "foo")).anyTimes();
  replay(type);
  
  glg.setLayer(type);
  callback.operationDispatched(new Request(), op("GetFeatureInfo", "WMS", "1.1.1", glg));

  assertEquals("http://acme.org:foo", data.getResources().get(0));
}

代码示例来源：origin: org.geoserver.extension/gs-monitor-core

@Test
public void testWMSGetLegendGraphic() throws Exception {
  WMS wms = new WMS(createMock(GeoServer.class));
  GetLegendGraphicRequest glg = new GetLegendGraphicRequest();
  FeatureType type = createMock(FeatureType.class);
  expect(type.getName()).andReturn(new NameImpl("http://acme.org", "foo")).anyTimes();
  replay(type);
  glg.setLayer(type);
  callback.operationDispatched(new Request(), op("GetFeatureInfo", "WMS", "1.1.1", glg));
  assertEquals("http://acme.org:foo", data.getResources().get(0));
}

代码示例来源：origin: org.geoserver/gs-wms

/** Tests that symbols relative sizes are proportional. */
@org.junit.Test
public void testProportionalSymbolsLine() throws Exception {
  GetLegendGraphicRequest req = new GetLegendGraphicRequest();
  FeatureTypeInfo ftInfo =
      getCatalog()
          .getFeatureTypeByName(
              MockData.MPOINTS.getNamespaceURI(),
              MockData.MPOINTS.getLocalPart());
  req.setLayer(ftInfo.getFeatureType());
  req.setStyle(readSLD("ProportionalSymbolsLine.sld"));
  BufferedImage image = this.legendProducer.buildLegendGraphic(req);
  assertNotBlank("ProportionalSymbolsLine", image, LegendUtils.DEFAULT_BG_COLOR);
  // biggest symbol, thick border
  assertPixel(image, 1, 1, new Color(255, 255, 255)); // outside
  assertPixel(image, 5, 5, new Color(0, 0, 0)); // border
  assertPixel(image, 7, 12, new Color(255, 0, 0)); // inside
  // second symbol, small, no border
  assertPixel(image, 1, 21, new Color(255, 255, 255)); // outside
  assertPixel(image, 5, 25, new Color(255, 255, 255)); // small, still outside
  assertPixel(image, 10, 30, new Color(255, 0, 0)); // inside
}

代码示例来源：origin: org.geoserver/gs-wms

/** Tests horizontal layout for vector */
@org.junit.Test
public void testVectorLayersHorizontal() throws Exception {
  GetLegendGraphicRequest req = new GetLegendGraphicRequest();
  FeatureTypeInfo ftInfo =
      getCatalog()
          .getFeatureTypeByName(
              MockData.ROAD_SEGMENTS.getNamespaceURI(),
              MockData.ROAD_SEGMENTS.getLocalPart());
  req.setLayer(ftInfo.getFeatureType());
  req.setStyle(getCatalog().getStyleByName(MockData.ROAD_SEGMENTS.getLocalPart()).getStyle());
  final int HEIGHT_HINT = 20;
  req.setHeight(HEIGHT_HINT);
  HashMap legendOptions = new HashMap();
  legendOptions.put("layout", "horizontal");
  legendOptions.put("forceLabels", "off");
  req.setLegendOptions(legendOptions);
  this.legendProducer.buildLegendGraphic(req);
  BufferedImage image = this.legendProducer.buildLegendGraphic(req);
  assertEquals(HEIGHT_HINT, image.getHeight());
  assertPixel(image, 10, HEIGHT_HINT / 2, new Color(192, 160, 0));
  assertPixel(image, 50, HEIGHT_HINT / 2, new Color(224, 64, 0));
}

代码示例来源：origin: org.geoserver/gs-wms

/** Tests that symbols relative sizes are proportional. */
@org.junit.Test
public void testProportionalSymbolThickBorder() throws Exception {
  GetLegendGraphicRequest req = new GetLegendGraphicRequest();
  FeatureTypeInfo ftInfo =
      getCatalog()
          .getFeatureTypeByName(
              MockData.MPOINTS.getNamespaceURI(),
              MockData.MPOINTS.getLocalPart());
  req.setLayer(ftInfo.getFeatureType());
  req.setStyle(readSLD("ProportionalSymbolsThickBorder.sld"));
  BufferedImage image = this.legendProducer.buildLegendGraphic(req);
  assertNotBlank(
      "testProportionalSymbolSizeThickBorder", image, LegendUtils.DEFAULT_BG_COLOR);
  // biggest symbol, thick border
  assertPixel(image, 1, 1, new Color(255, 255, 255)); // outside
  assertPixel(image, 5, 5, new Color(0, 0, 0)); // border
  assertPixel(image, 10, 10, new Color(255, 0, 0)); // inside
  // second symbol, small, no border
  assertPixel(image, 1, 21, new Color(255, 255, 255)); // outside
  assertPixel(image, 5, 25, new Color(255, 255, 255)); // small, still outside
  assertPixel(image, 10, 30, new Color(255, 0, 0)); // inside
}

代码示例来源：origin: org.geoserver/gs-wms

/** Tests that minSymbolSize legend option is respected. */
@org.junit.Test
public void testMinSymbolSize() throws Exception {
  GetLegendGraphicRequest req = new GetLegendGraphicRequest();
  FeatureTypeInfo ftInfo =
      getCatalog()
          .getFeatureTypeByName(
              MockData.MPOINTS.getNamespaceURI(),
              MockData.MPOINTS.getLocalPart());
  Map<String, String> options = new HashMap<String, String>();
  options.put("minSymbolSize", "10");
  req.setLegendOptions(options);
  req.setLayer(ftInfo.getFeatureType());
  req.setStyle(readSLD("ProportionalSymbols.sld"));
  BufferedImage image = this.legendProducer.buildLegendGraphic(req);
  assertNotBlank("testProportionalSymbolSize", image, LegendUtils.DEFAULT_BG_COLOR);
  // biggest symbol
  assertPixel(image, 1, 1, new Color(255, 255, 255));
  assertPixel(image, 5, 5, new Color(255, 0, 0));
  assertPixel(image, 10, 10, new Color(255, 0, 0));
  // smallest symbol
  assertPixel(image, 1, 61, new Color(255, 255, 255));
  assertPixel(image, 7, 67, new Color(255, 0, 0));
  assertPixel(image, 10, 70, new Color(255, 0, 0));
}

代码示例来源：origin: org.geoserver/gs-wms

/** Tests that symbols are not bigger than the requested icon size. */
@org.junit.Test
public void testSymbolContainedInIcon() throws Exception {
  GetLegendGraphicRequest req = new GetLegendGraphicRequest();
  FeatureTypeInfo ftInfo =
      getCatalog()
          .getFeatureTypeByName(
              MockData.MPOINTS.getNamespaceURI(),
              MockData.MPOINTS.getLocalPart());
  req.setLayer(ftInfo.getFeatureType());
  req.setStyle(readSLD("BigSymbol.sld"));
  BufferedImage image = this.legendProducer.buildLegendGraphic(req);
  assertNotBlank("testSymbolSize", image, LegendUtils.DEFAULT_BG_COLOR);
  // background at borders
  assertPixel(image, 1, 1, new Color(255, 255, 255));
  // symbol in the center
  assertPixel(image, 10, 10, new Color(255, 0, 0));
}

代码示例来源：origin: org.geoserver/gs-wms

MockData.MPOINTS.getLocalPart());
req.setLayer(ftInfo.getFeatureType());
req.setStyle(readSLD("ProportionalSymbolsUOM.sld"));

代码示例来源：origin: org.geoserver/gs-wms

/** Tests that symbols relative sizes are proportional. */
@org.junit.Test
public void testThickPolygonBorder() throws Exception {
  GetLegendGraphicRequest req = new GetLegendGraphicRequest();
  req.setWidth(20);
  req.setHeight(20);
  FeatureTypeInfo ftInfo =
      getCatalog()
          .getFeatureTypeByName(
              MockData.MPOINTS.getNamespaceURI(),
              MockData.MPOINTS.getLocalPart());
  req.setLayer(ftInfo.getFeatureType());
  req.setStyle(readSLD("ThickBorder.sld"));
  BufferedImage image = this.legendProducer.buildLegendGraphic(req);
  assertNotBlank("testThickPolygonBorder", image, LegendUtils.DEFAULT_BG_COLOR);
  // thick symbol, there is padding, black thick border, and center
  assertPixel(image, 1, 1, new Color(255, 255, 255));
  assertPixel(image, 6, 6, new Color(0, 0, 0));
  assertPixel(image, 10, 10, new Color(255, 0, 0));
  // second symbol, padding, border, green center
  assertPixel(image, 1, 21, new Color(255, 255, 255));
  // assertPixel(image, 4, 25, new Color(0, 0, 0)); // unsafe, the border is thin here
  assertPixel(image, 10, 30, new Color(0, 255, 0));
}

代码示例来源：origin: org.geoserver/gs-wms

.getFeatureTypeByName(
            MockData.POINTS.getNamespaceURI(), MockData.POINTS.getLocalPart());
req.setLayer(ftInfo.getFeatureType());
Style externalGraphicStyle = readSLD("ExternalGraphicDemo.sld");
req.setStyle(externalGraphicStyle);

代码示例来源：origin: org.geoserver/gs-wms

/** Tests that symbols relative sizes are proportional. */
@org.junit.Test
public void testThickPolygonAsymmetricSymbol() throws Exception {
  GetLegendGraphicRequest req = new GetLegendGraphicRequest();
  req.setWidth(40);
  req.setHeight(20);
  FeatureTypeInfo ftInfo =
      getCatalog()
          .getFeatureTypeByName(
              MockData.MPOINTS.getNamespaceURI(),
              MockData.MPOINTS.getLocalPart());
  req.setLayer(ftInfo.getFeatureType());
  req.setStyle(readSLD("ThickBorder.sld"));
  BufferedImage image = this.legendProducer.buildLegendGraphic(req);
  assertNotBlank("testThickPolygonBorder", image, LegendUtils.DEFAULT_BG_COLOR);
  // thick symbol, there is padding, black thick border, and center
  assertPixel(image, 1, 1, new Color(255, 255, 255));
  assertPixel(image, 9, 6, new Color(0, 0, 0));
  assertPixel(image, 20, 10, new Color(255, 0, 0));
  // second symbol, padding, border, green center
  assertPixel(image, 1, 23, new Color(255, 255, 255));
  // assertPixel(image, 4, 25, new Color(0, 0, 0)); // unsafe, the border is thin here
  assertPixel(image, 20, 30, new Color(0, 255, 0));
}

代码示例来源：origin: org.geoserver/gs-wms

/**
 * Tests that symbols are not bigger than the requested icon size, also if an expression is used
 * for the symbol Size.
 */
@org.junit.Test
public void testSymbolContainedInIconUsingExpression() throws Exception {
  GetLegendGraphicRequest req = new GetLegendGraphicRequest();
  FeatureTypeInfo ftInfo =
      getCatalog()
          .getFeatureTypeByName(
              MockData.MPOINTS.getNamespaceURI(),
              MockData.MPOINTS.getLocalPart());
  req.setLayer(ftInfo.getFeatureType());
  req.setStyle(readSLD("SymbolExpression.sld"));
  BufferedImage image = this.legendProducer.buildLegendGraphic(req);
  assertNotBlank(
      "testSymbolContainedInIconUsingExpression", image, LegendUtils.DEFAULT_BG_COLOR);
  // background at borders
  assertPixel(image, 1, 20, new Color(255, 255, 255));
  // symbol in the center (second symbol, the first one is attribute dependent and would not
  // be drawn normally)
  assertPixel(image, 10, 30, new Color(255, 0, 0));
}

代码示例来源：origin: org.geoserver/gs-wms

/**
 * Tests that symbols relative sizes are proportional also if using uoms in some Symbolizer and
 * not using them in others.
 */
@org.junit.Test
public void testProportionalSymbolSizePartialUOM() throws Exception {
  GetLegendGraphicRequest req = new GetLegendGraphicRequest();
  req.setScale(RendererUtilities.calculatePixelsPerMeterRatio(10, Collections.EMPTY_MAP));
  FeatureTypeInfo ftInfo =
      getCatalog()
          .getFeatureTypeByName(
              MockData.MPOINTS.getNamespaceURI(),
              MockData.MPOINTS.getLocalPart());
  req.setLayer(ftInfo.getFeatureType());
  req.setStyle(readSLD("ProportionalSymbolsPartialUOM.sld"));
  BufferedImage image = this.legendProducer.buildLegendGraphic(req);
  assertNotBlank("testProportionalSymbolSize", image, LegendUtils.DEFAULT_BG_COLOR);
  // UOM symbol
  assertPixel(image, 1, 1, new Color(255, 255, 255));
  assertPixel(image, 5, 5, new Color(255, 0, 0));
  assertPixel(image, 10, 10, new Color(255, 0, 0));
  // non UOM symbol
  assertPixel(image, 1, 1, new Color(255, 255, 255));
  assertPixel(image, 5, 5, new Color(255, 0, 0));
  assertPixel(image, 10, 10, new Color(255, 0, 0));
}

代码示例来源：origin: org.geoserver/gs-wms

/** Tests that minSymbolSize legend option is respected. */
@org.junit.Test
public void testInternationalizedLabels() throws Exception {
  GetLegendGraphicRequest req = new GetLegendGraphicRequest();
  Map<String, String> options = new HashMap<String, String>();
  options.put("forceLabels", "on");
  req.setLegendOptions(options);
  FeatureTypeInfo ftInfo =
      getCatalog()
          .getFeatureTypeByName(
              MockData.MPOINTS.getNamespaceURI(),
              MockData.MPOINTS.getLocalPart());
  req.setLayer(ftInfo.getFeatureType());
  req.setStyle(readSLD("Internationalized.sld"));
  BufferedImage image = this.legendProducer.buildLegendGraphic(req);
  int noLocalizedWidth = image.getWidth();
  req.setLocale(Locale.ITALIAN);
  image = this.legendProducer.buildLegendGraphic(req);
  // test that using localized labels we get a different label than when not using it
  int itWidth = image.getWidth();
  assertTrue(itWidth != noLocalizedWidth);
  req.setLocale(Locale.ENGLISH);
  image = this.legendProducer.buildLegendGraphic(req);
  // test that using localized labels we get a different label than when not using it
  int enWidth = image.getWidth();
  assertTrue(enWidth != noLocalizedWidth);
  assertTrue(enWidth != itWidth);
}

代码示例来源：origin: org.geoserver/gs-wms

/**
 * Test that the legend is not the same if there is a rendering transformation that converts the
 * rendered layer from vector to raster
 */
@org.junit.Test
public void testRenderingTransformationVectorRaster() throws Exception {
  Style transformStyle = readSLD("RenderingTransformVectorRaster.sld");
  GetLegendGraphicRequest req = new GetLegendGraphicRequest();
  FeatureTypeInfo ftInfo =
      getCatalog()
          .getFeatureTypeByName(
              MockData.NAMED_PLACES.getNamespaceURI(),
              MockData.NAMED_PLACES.getLocalPart());
  assertNotNull(ftInfo);
  req.setLayer(ftInfo.getFeatureType());
  req.setStyle(transformStyle);
  req.setLegendOptions(new HashMap());
  this.legendProducer.buildLegendGraphic(req);
  BufferedImage image = this.legendProducer.buildLegendGraphic(req);
  // ImageIO.write(image, "PNG", new File("/tmp/vr.png"));
  assertNotBlank("testRenderingTransform", image, LegendUtils.DEFAULT_BG_COLOR);
  assertPixel(image, 10, 70, new Color(188, 188, 255));
  assertPixel(image, 10, 80, new Color(68, 68, 255));
  assertPixel(image, 10, 130, new Color(255, 152, 0));
}

代码示例来源：origin: org.geoserver/gs-wms

SimpleFeatureCollection feature;
feature = FeatureUtilities.wrapGridCoverage((GridCoverage2D) coverage);
req.setLayer(feature.getSchema());
req.setStyle(multipleRulesStyle);

代码示例来源：origin: org.geoserver/gs-wms

/** Tests that symbols relative sizes are proportional. */
@org.junit.Test
public void testSimpleLine() throws Exception {
  GetLegendGraphicRequest req = new GetLegendGraphicRequest();
  req.setWidth(20);
  req.setHeight(20);
  FeatureTypeInfo ftInfo =
      getCatalog()
          .getFeatureTypeByName(
              MockData.MPOINTS.getNamespaceURI(),
              MockData.MPOINTS.getLocalPart());
  req.setLayer(ftInfo.getFeatureType());
  req.setStyle(readSLD("line.sld"));
  BufferedImage image = this.legendProducer.buildLegendGraphic(req);
  assertNotBlank("line", image, LegendUtils.DEFAULT_BG_COLOR);
  // line in the middle, but off the middle, it's white
  Color colorCenter = getPixelColor(image, 10, 10);
  assertColorSimilar(Color.BLUE, colorCenter, 20);
  Color colorOutsideCenter = getPixelColor(image, 6, 6);
  assertColorSimilar(Color.WHITE, colorOutsideCenter, 20);
}

代码示例来源：origin: org.geoserver/gs-wms

/** Tests that symbols relative sizes are proportional. */
@org.junit.Test
public void testLargeCirclePlacement() throws Exception {
  GetLegendGraphicRequest req = new GetLegendGraphicRequest();
  req.setWidth(48);
  req.setHeight(25);
  FeatureTypeInfo ftInfo =
      getCatalog()
          .getFeatureTypeByName(
              MockData.MPOINTS.getNamespaceURI(),
              MockData.MPOINTS.getLocalPart());
  req.setLayer(ftInfo.getFeatureType());
  req.setStyle(readSLD("largeCircle.sld"));
  BufferedImage image = this.legendProducer.buildLegendGraphic(req);
  assertNotBlank("largeCircle", image, LegendUtils.DEFAULT_BG_COLOR);
  // the border is visible both top middle and bottom middle. Different JDK
  // build wildly different colors for the border unfortunately, so the test
  // checks that pixels at top/middle bottom/middle are similar color (they used to be
  // different, significantly)
  Color colorTop = getPixelColor(image, 24, 0);
  Color colorBottom = getPixelColor(image, 24, 24);
  assertColorSimilar(colorTop, colorBottom, 20);
}

代码示例来源：origin: org.geoserver/gs-wms

/**
 * Tests that the legend graphic is still produced when the request's strict parameter is set to
 * false and a layer is not specified
 */
@org.junit.Test
public void testNoLayerProvidedAndNonStrictRequest() throws Exception {
  Style style = getCatalog().getStyleByName("rainfall").getStyle();
  assertNotNull(style);
  GetLegendGraphicRequest req = new GetLegendGraphicRequest();
  req.setStrict(false);
  req.setLayer(null);
  req.setStyle(style);
  final int HEIGHT_HINT = 30;
  req.setHeight(HEIGHT_HINT);
  // use default values for the rest of parameters
  this.legendProducer.buildLegendGraphic(req);
  BufferedImage image = this.legendProducer.buildLegendGraphic(req);
  // was the legend painted?
  assertNotBlank("testRainfall", image, LegendUtils.DEFAULT_BG_COLOR);
  // was the legend painted?
  assertNotBlank("testRainfall", image, LegendUtils.DEFAULT_BG_COLOR);
}
/** Tests that the legend graphic is produced for multiple layers */

代码示例来源：origin: org.geoserver/gs-wms

SimpleFeatureCollection feature;
feature = FeatureUtilities.wrapGridCoverage((GridCoverage2D) coverage);
req.setLayer(feature.getSchema());
req.setStyle(multipleRulesStyle);
req.setLegendOptions(new HashMap());