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114 lines
3 KiB
Java
114 lines
3 KiB
Java
/*
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* Copyright 2010-2014 the original author or authors.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package de.schildbach.pte;
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import java.nio.charset.Charset;
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import java.util.Collection;
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import java.util.HashSet;
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import java.util.Map;
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import java.util.Set;
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import de.schildbach.pte.dto.Point;
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import de.schildbach.pte.dto.Product;
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import de.schildbach.pte.dto.Style;
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/**
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* @author Andreas Schildbach
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*/
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public abstract class AbstractNetworkProvider implements NetworkProvider
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{
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protected static final Charset UTF_8 = Charset.forName("UTF-8");
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protected static final Charset ISO_8859_1 = Charset.forName("ISO-8859-1");
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protected static final Set<Product> ALL_EXCEPT_HIGHSPEED;
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private Map<String, Style> styles = null;
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static
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{
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ALL_EXCEPT_HIGHSPEED = new HashSet<Product>(Product.ALL);
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ALL_EXCEPT_HIGHSPEED.remove(Product.HIGH_SPEED_TRAIN);
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}
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public Collection<Product> defaultProducts()
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{
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return ALL_EXCEPT_HIGHSPEED;
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}
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protected void setStyles(final Map<String, Style> styles)
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{
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this.styles = styles;
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}
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private static final char STYLES_SEP = '|';
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public Style lineStyle(final String network, final String line)
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{
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if (line == null || line.length() == 0)
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return null;
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if (styles != null)
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{
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if (network != null)
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{
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// check for line match
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final Style lineStyle = styles.get(network + STYLES_SEP + line);
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if (lineStyle != null)
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return lineStyle;
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// check for product match
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final Style productStyle = styles.get(network + STYLES_SEP + line.charAt(0));
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if (productStyle != null)
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return productStyle;
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// check for night bus, as that's a common special case
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if (line.startsWith("BN"))
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{
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final Style nightStyle = styles.get(network + STYLES_SEP + "BN");
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if (nightStyle != null)
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return nightStyle;
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}
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}
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// check for line match
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final Style lineStyle = styles.get(line);
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if (lineStyle != null)
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return lineStyle;
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// check for product match
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final Style productStyle = styles.get(new Character(line.charAt(0)).toString());
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if (productStyle != null)
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return productStyle;
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// check for night bus, as that's a common special case
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if (line.startsWith("BN"))
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{
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final Style nightStyle = styles.get("BN");
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if (nightStyle != null)
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return nightStyle;
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}
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}
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// standard colors
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return Standard.STYLES.get(line.charAt(0));
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}
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public Point[] getArea()
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{
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return null;
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}
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}
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