/* * GeoTools - The Open Source Java GIS Toolkit * http://geotools.org * * (C) 2002-2008, Open Source Geospatial Foundation (OSGeo) * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. */ package org.geotools.sld.bindings; import java.util.Iterator; import javax.xml.namespace.QName; import org.geotools.sld.CssParameter; import org.geotools.styling.Font; import org.geotools.styling.StyleFactory; import org.geotools.xml.AbstractComplexBinding; import org.geotools.xml.ElementInstance; import org.geotools.xml.Node; import org.opengis.filter.expression.Expression; import org.picocontainer.MutablePicoContainer; /** * Binding object for the element http://www.opengis.net/sld:Font. * * <p> * <pre> * <code> * <xsd:element name="Font"> * <xsd:annotation> * <xsd:documentation> A "Font" element specifies * the text font to use. The allowed CssParameters * are: "font-family", "font-style", * "font-weight", and "font-size". </xsd:documentation> * </xsd:annotation> * <xsd:complexType> * <xsd:sequence> * <xsd:element ref="sld:CssParameter" minOccurs="0" maxOccurs="unbounded"/> * </xsd:sequence> * </xsd:complexType> * </xsd:element> * * </code> * </pre> * </p> * * @generated * * @source $URL$ */ public class SLDFontBinding extends AbstractComplexBinding { StyleFactory styleFactory; public SLDFontBinding(StyleFactory styleFactory) { this.styleFactory = styleFactory; } /** * @generated */ public QName getTarget() { return SLD.FONT; } /** * <!-- begin-user-doc --> * <!-- end-user-doc --> * * @generated modifiable */ public int getExecutionMode() { return AFTER; } /** * <!-- begin-user-doc --> * <!-- end-user-doc --> * * @generated modifiable */ public Class getType() { return Font.class; } /** * <!-- begin-user-doc --> * <!-- end-user-doc --> * * @generated modifiable */ public void initialize(ElementInstance instance, Node node, MutablePicoContainer context) { } /** * <!-- begin-user-doc --> * <!-- end-user-doc --> * * @generated modifiable */ public Object parse(ElementInstance instance, Node node, Object value) throws Exception { //"font-family" //"font-style" //"font-weight" //"font-size" Expression family = null; //"font-family" //"font-style" //"font-weight" //"font-size" Expression style = null; //"font-family" //"font-style" //"font-weight" //"font-size" Expression weight = null; //"font-family" //"font-style" //"font-weight" //"font-size" Expression size = null; for (Iterator i = node.getChildValues("CssParameter").iterator(); i.hasNext();) { CssParameter css = (CssParameter) i.next(); if (css.getExpressions().isEmpty()) { continue; } if ("font-family".equals(css.getName())) { family = (Expression) css.getExpressions().get(0); } if ("font-style".equals(css.getName())) { style = (Expression) css.getExpressions().get(0); } if ("font-weight".equals(css.getName())) { weight = (Expression) css.getExpressions().get(0); } if ("font-size".equals(css.getName())) { size = (Expression) css.getExpressions().get(0); } } return styleFactory.createFont(family, style, weight, size); } }