Revision 3480 trunk/extensions/extCatalogYNomenclator/src/es/gva/cit/gvsig/gazetteer/loaders/FeatureLoader.java

View differences:

FeatureLoader.java
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 *
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 * @author Jorge Piera Llodra (piera_jor@gva.es)
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 */
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public class FeatureLoader extends AbstractLoader{
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public class FeatureLoader extends AbstractLoader{
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    /**
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     * It makes a zoom in gvSIG
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     * @param
......
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     * @return
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     * true or false if fail
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     */
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    public boolean load(Feature feature,boolean focus,boolean removeOld) {
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        if (removeOld){
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            removeOldSearches();
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        }
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    public boolean load(Feature feature,boolean isGotoClicked,boolean isRemoveOldClicked) {
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        addAndDrawLabel(feature);
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        addAndDrawLabel(feature,isRemoveOldClicked);
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        if (focus){
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        if (isGotoClicked){
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            focusCenter(feature);
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        }
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......
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                10000,
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                10000));
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        }
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    }
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    }
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    /**
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     * This method removes all the old searches
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     *
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     */
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    private void removeOldSearches(){
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        com.iver.cit.gvsig.gui.View activeView =
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			(com.iver.cit.gvsig.gui.View) PluginServices.getMDIManager().getActiveView();
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        GraphicLayer lyr = activeView.getMapControl().getMapContext().getGraphicsLayer();
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        lyr.clearAllGraphics();
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        activeView.getMapControl().drawGraphics();
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    }
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    /**
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     * It adds a new Label to the current view
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     * @param feature
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     * To obtain the coordinates and the toponim name
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     * @param isRemoveOldClicked
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     * To remove or keep the old searches
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     */
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    private void addAndDrawLabel(Feature feature){
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    private void addAndDrawLabel(Feature feature,boolean isRemoveOldClicked){
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        com.iver.cit.gvsig.gui.View activeView =
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			(com.iver.cit.gvsig.gui.View) PluginServices.getMDIManager().getActiveView();
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        GraphicLayer lyr = activeView.getMapControl().getMapContext().getGraphicsLayer();
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        FSymbol theSymbol = new FSymbol(FConstant.SYMBOL_TYPE_POINT);
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        if (isRemoveOldClicked){
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            lyr.clearAllGraphics();
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        }
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        FSymbol theSymbol = new FSymbol(FConstant.SYMBOL_TYPE_TEXT);
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        theSymbol.setColor(Color.RED);
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        theSymbol.setStyle(FConstant.SYMBOL_STYLE_MARKER_CIRCLE);
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        theSymbol.setFontColor(Color.BLACK);
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        int idSymbol = lyr.addSymbol(theSymbol);
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        IGeometry geom = ShapeFactory.createPoint2D(new FPoint2D(feature.getCoordinates().getX(),
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		        feature.getCoordinates().getY()));
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        IGeometry geom = ShapeFactory.createPoint2D(new FPoint2D(feature.getCoordinates()));
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        FGraphicLabel theLabel = new FGraphicLabel(geom, idSymbol, feature.getName());
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        lyr.addGraphic(theLabel);
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        activeView.getMapControl().drawGraphics();
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        //This line could look stupid, but is necessary because grawGraphics does't
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        //remove the old Graphics searched
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        activeView.getMapControl().getViewPort().setExtent(activeView.getMapControl().getViewPort().getExtent());
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    }
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}

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