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Java OnLineResourceImpl類代碼示例

本文整理匯總了Java中org.geotools.metadata.iso.citation.OnLineResourceImpl的典型用法代碼示例。如果您正苦於以下問題:Java OnLineResourceImpl類的具體用法?Java OnLineResourceImpl怎麽用?Java OnLineResourceImpl使用的例子?那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


OnLineResourceImpl類屬於org.geotools.metadata.iso.citation包,在下文中一共展示了OnLineResourceImpl類的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: styleFactoryExample

import org.geotools.metadata.iso.citation.OnLineResourceImpl; //導入依賴的package包/類
/**
 * This example is limited to just the gt-opengis style interfaces which are immutable once created.
 * 
 * @throws Exception
 */
private void styleFactoryExample() throws Exception {
    // styleFactoryExample start
    //
    org.opengis.style.StyleFactory sf = CommonFactoryFinder.getStyleFactory();
    FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2();
    
    //
    // create the graphical mark used to represent a city
    Stroke stroke = sf.stroke(ff.literal("#000000"), null, null, null, null, null, null);
    Fill fill = sf.fill(null, ff.literal(Color.BLUE), ff.literal(1.0));
    
    // OnLineResource implemented by gt-metadata - so no factory!
    OnLineResourceImpl svg = new OnLineResourceImpl(new URI("file:city.svg"));
    svg.freeze(); // freeze to prevent modification at runtime
    
    OnLineResourceImpl png = new OnLineResourceImpl(new URI("file:city.png"));
    png.freeze(); // freeze to prevent modification at runtime
    
    //
    // List of symbols is considered in order with the rendering engine choosing
    // the first one it can handle. Allowing for svg, png, mark order
    List<GraphicalSymbol> symbols = new ArrayList<GraphicalSymbol>();
    symbols.add(sf.externalGraphic(svg, "svg", null)); // svg preferred
    symbols.add(sf.externalGraphic(png, "png", null)); // png preferred
    symbols.add(sf.mark(ff.literal("circle"), fill, stroke)); // simple circle backup plan
    
    Expression opacity = null; // use default
    Expression size = ff.literal(10);
    Expression rotation = null; // use default
    AnchorPoint anchor = null; // use default
    Displacement displacement = null; // use default
    
    // define a point symbolizer of a small circle
    Graphic circle = sf.graphic(symbols, opacity, size, rotation, anchor, displacement);
    PointSymbolizer pointSymbolizer = sf.pointSymbolizer("point", ff.property("the_geom"), null,
            null, circle);
    // styleFactoryExample end
}
 
開發者ID:ianturton,項目名稱:geotools-cookbook,代碼行數:44,代碼來源:StyleExamples.java


注:本文中的org.geotools.metadata.iso.citation.OnLineResourceImpl類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。