Ejemplo n.º 1
0
 public static void addAutoStyleParameterFilter(
     final LayerInfo layer, GeoServerTileLayerInfo layerInfo) {
   StyleParameterFilter filter = new StyleParameterFilter();
   filter.setLayer(layer);
   layerInfo.removeParameterFilter("STYLES");
   layerInfo.getParameterFilters().add(filter);
 }
Ejemplo n.º 2
0
  /**
   * Set the styles which should be cached on a layer
   *
   * @param info
   * @param defaultStyle
   * @param cachedStyles
   */
  public static void setCachedStyles(
      GeoServerTileLayerInfo info, String defaultStyle, Set<String> cachedStyles) {
    StyleParameterFilter filter = (StyleParameterFilter) info.getParameterFilter("STYLES");
    if (filter == null) filter = new StyleParameterFilter();

    filter.setDefaultValue(defaultStyle);
    filter.setStyles(cachedStyles);
    info.addParameterFilter(filter);
  }
Ejemplo n.º 3
0
  /**
   * If the layer is configured for automatic style updates of its Style parameter filter, do so.
   *
   * @param layer The GeoServer layer group
   * @param layerInfo The GeoWebCache layer
   */
  public static void checkAutomaticStyles(
      final LayerGroupInfo layer, GeoServerTileLayerInfo layerInfo) {

    ParameterFilter filter = layerInfo.getParameterFilter("STYLES");

    // Remove the filter as groups shouldn't have auto-updating styles
    if (filter != null && filter instanceof StyleParameterFilter) {
      layerInfo.removeParameterFilter("STYLES");
    }
  }
Ejemplo n.º 4
0
  /**
   * Add a {@link FloatParameterFilter} set accept anything, replacing any existing filter for the
   * same parameter.
   *
   * @param tileLayerInfo layer to update the filter on
   * @param paramKey key for the parameter
   * @param createParam create a new filter if there is none to replace for the specified key
   */
  public static void updateAcceptAllFloatParameterFilter(
      final GeoServerTileLayerInfo tileLayerInfo, final String paramKey, boolean createParam) {

    createParam |= tileLayerInfo.removeParameterFilter(paramKey);

    if (createParam) {
      FloatParameterFilter filter = new FloatParameterFilter();
      filter.setKey(paramKey);
      filter.setDefaultValue("");
      tileLayerInfo.addParameterFilter(filter);
    }
  }
Ejemplo n.º 5
0
  /**
   * If the layer is configured for automatic style updates of its Style parameter filter, do so.
   *
   * @param layer The GeoServer layer
   * @param layerInfo The GeoWebCache layer
   */
  public static void checkAutomaticStyles(final LayerInfo layer, GeoServerTileLayerInfo layerInfo) {

    ParameterFilter filter = layerInfo.getParameterFilter("STYLES");

    // Update the filter with the latest available styles if it's a style filter
    if (filter != null && filter instanceof StyleParameterFilter) {
      ((StyleParameterFilter) filter).setLayer(layer);
    }
  }
Ejemplo n.º 6
0
  /**
   * Add a {@link StringParameterFilter} to the layer, replacing any existing filter for the same
   * parameter.
   *
   * @param tileLayerInfo layer to update the filter on
   * @param paramKey key for the parameter
   * @param createParam create a new filter if there is none to replace for the specified key
   * @param defaultValue default value
   * @param allowedValues legal values for the parameter
   */
  public static void updateStringParameterFilter(
      final GeoServerTileLayerInfo tileLayerInfo,
      final String paramKey,
      boolean createParam,
      final String defaultValue,
      final Set<String> allowedValues) {

    createParam |= tileLayerInfo.removeParameterFilter(paramKey);

    if (createParam && allowedValues != null && allowedValues.size() > 0) {
      // make sure default value is among the list of allowed values
      Set<String> values = new TreeSet<String>(allowedValues);

      StringParameterFilter stringListFilter = new StringParameterFilter();
      stringListFilter.setKey(paramKey);
      stringListFilter.setDefaultValue(defaultValue == null ? "" : defaultValue);
      values.addAll(stringListFilter.getValues());
      stringListFilter.setValues(new ArrayList<String>(values));
      tileLayerInfo.addParameterFilter(stringListFilter);
    }
  }
Ejemplo n.º 7
0
 /**
  * Remove a parameter filter from a layer
  *
  * @param tileLayerInfo the layer
  * @param paramKey the key of the parameter filter
  * @return true if a parameter matched and was removed, false otherwise
  * @deprecated
  */
 public static boolean removeParameterFilter(
     final GeoServerTileLayerInfo tileLayerInfo, final String paramKey) {
   return tileLayerInfo.removeParameterFilter(paramKey);
 }