Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* Copyright the original author or authors.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
package de.schildbach.pte;
import java.io.IOException;
import java.net.Proxy;
import java.nio.charset.Charset;
import java.util.Date;
import java.util.EnumSet;
import java.util.Map;
import java.util.Set;
import java.util.TimeZone;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.annotation.Nullable;
import com.google.common.base.Charsets;
import com.google.common.base.Strings;
import de.schildbach.pte.dto.Location;
import de.schildbach.pte.dto.Point;
import de.schildbach.pte.dto.Position;
import de.schildbach.pte.dto.Product;
import de.schildbach.pte.dto.QueryTripsResult;
import de.schildbach.pte.dto.Style;
import de.schildbach.pte.dto.TripOptions;
import de.schildbach.pte.util.HttpClient;
/**
* @author Andreas Schildbach
*/
public abstract class AbstractNetworkProvider implements NetworkProvider {
protected final NetworkId network;
protected final HttpClient httpClient = new HttpClient();
protected Charset requestUrlEncoding = Charsets.ISO_8859_1;
protected TimeZone timeZone = TimeZone.getTimeZone("CET");
protected int numTripsRequested = 6;
private @Nullable Map styles = null;
protected static final Set ALL_EXCEPT_HIGHSPEED = EnumSet
.complementOf(EnumSet.of(Product.HIGH_SPEED_TRAIN));
protected AbstractNetworkProvider(final NetworkId network) {
this.network = network;
}
@Override
public final NetworkId id() {
return network;
}
@Override
public final boolean hasCapabilities(final Capability... capabilities) {
for (final Capability capability : capabilities)
if (!hasCapability(capability))
return false;
return true;
}
protected abstract boolean hasCapability(Capability capability);
@Deprecated
@Override
public QueryTripsResult queryTrips(Location from, @Nullable Location via, Location to, Date date, boolean dep,
@Nullable Set products, @Nullable Optimize optimize, @Nullable WalkSpeed walkSpeed,
@Nullable Accessibility accessibility, @Nullable Set flags) throws IOException {
return queryTrips(from, via, to, date, dep,
new TripOptions(products, optimize, walkSpeed, accessibility, flags));
}
@Override
public Set defaultProducts() {
return ALL_EXCEPT_HIGHSPEED;
}
public AbstractNetworkProvider setUserAgent(final String userAgent) {
httpClient.setUserAgent(userAgent);
return this;
}
public AbstractNetworkProvider setProxy(final Proxy proxy) {
httpClient.setProxy(proxy);
return this;
}
public AbstractNetworkProvider setTrustAllCertificates(final boolean trustAllCertificates) {
httpClient.setTrustAllCertificates(trustAllCertificates);
return this;
}
protected AbstractNetworkProvider setRequestUrlEncoding(final Charset requestUrlEncoding) {
this.requestUrlEncoding = requestUrlEncoding;
return this;
}
protected AbstractNetworkProvider setTimeZone(final String timeZoneId) {
this.timeZone = TimeZone.getTimeZone(timeZoneId);
return this;
}
public TimeZone getTimeZone() {
return this.timeZone;
}
protected AbstractNetworkProvider setNumTripsRequested(final int numTripsRequested) {
this.numTripsRequested = numTripsRequested;
return this;
}
protected AbstractNetworkProvider setStyles(final Map styles) {
this.styles = styles;
return this;
}
protected AbstractNetworkProvider setSessionCookieName(final String sessionCookieName) {
httpClient.setSessionCookieName(sessionCookieName);
return this;
}
private static final char STYLES_SEP = '|';
@Override
public Style lineStyle(final @Nullable String network, final @Nullable Product product,
final @Nullable String label) {
final Map styles = this.styles;
if (styles != null && product != null) {
if (network != null) {
// check for line match
final Style lineStyle = styles.get(network + STYLES_SEP + product.code + Strings.nullToEmpty(label));
if (lineStyle != null)
return lineStyle;
// check for product match
final Style productStyle = styles.get(network + STYLES_SEP + product.code);
if (productStyle != null)
return productStyle;
// check for night bus, as that's a common special case
if (product == Product.BUS && label != null && label.startsWith("N")) {
final Style nightStyle = styles.get(network + STYLES_SEP + "BN");
if (nightStyle != null)
return nightStyle;
}
}
// check for line match
final String string = product.code + Strings.nullToEmpty(label);
final Style lineStyle = styles.get(string);
if (lineStyle != null)
return lineStyle;
// check for product match
final Style productStyle = styles.get(Character.toString(product.code));
if (productStyle != null)
return productStyle;
// check for night bus, as that's a common special case
if (product == Product.BUS && label != null && label.startsWith("N")) {
final Style nightStyle = styles.get("BN");
if (nightStyle != null)
return nightStyle;
}
}
// standard colors
return Standard.STYLES.get(product);
}
@Override
public Point[] getArea() throws IOException {
return null;
}
protected static String normalizeStationId(final String stationId) {
if (stationId == null || stationId.length() == 0)
return null;
if (stationId.charAt(0) != '0')
return stationId;
final StringBuilder normalized = new StringBuilder(stationId);
while (normalized.length() > 0 && normalized.charAt(0) == '0')
normalized.deleteCharAt(0);
return normalized.toString();
}
private static final Pattern P_NAME_SECTION = Pattern.compile("(\\d{1,5})\\s*" + //
"([A-Z](?:\\s*-?\\s*[A-Z])?)?", Pattern.CASE_INSENSITIVE);
private static final Pattern P_NAME_NOSW = Pattern.compile("(\\d{1,5})\\s*" + //
"(Nord|Süd|Ost|West)", Pattern.CASE_INSENSITIVE);
protected Position parsePosition(final String position) {
if (position == null)
return null;
final Matcher mSection = P_NAME_SECTION.matcher(position);
if (mSection.matches()) {
final String name = Integer.toString(Integer.parseInt(mSection.group(1)));
if (mSection.group(2) != null)
return new Position(name, mSection.group(2).replaceAll("\\s+", ""));
else
return new Position(name);
}
final Matcher mNosw = P_NAME_NOSW.matcher(position);
if (mNosw.matches())
return new Position(Integer.toString(Integer.parseInt(mNosw.group(1))), mNosw.group(2).substring(0, 1));
return new Position(position);
}
}
