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Add methods to get a link to an header image for wikivoyage article

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This commit is contained in:
Alex Sytnyk 2018-04-03 10:52:12 +03:00
parent 1a68796055
commit fa08e2043d
1 changed files with 28 additions and 0 deletions
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28
OsmAnd/src/net/osmand/plus/wikivoyage/data/WikivoyageArticle.java
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@ -1,9 +1,18 @@
package net.osmand.plus.wikivoyage.data;
import android.support.annotation.NonNull;
import android.support.annotation.Size;
import net.osmand.plus.GPXUtilities.GPXFile;
import org.apache.commons.codec.binary.Hex;
import org.apache.commons.codec.digest.DigestUtils;
public class WikivoyageArticle {
private static final String IMAGE_ROOT_URL = "https://upload.wikimedia.org/wikipedia/commons/";
private static final String THUMB_PREFIX = "320px-";
String id;
String title;
String content;
@ -59,4 +68,23 @@ public class WikivoyageArticle {
public String getLang() {
return lang;
}
@NonNull
public static String getThumbImageUrl(@NonNull String imageTitle) {
String[] hash = getHash(imageTitle);
return IMAGE_ROOT_URL + "thumb/" + hash[0] + "/" + hash[1] + "/" + imageTitle + "/" + THUMB_PREFIX + imageTitle;
}
@NonNull
public static String getImageUrl(@NonNull String imageTitle) {
String[] hash = getHash(imageTitle);
return IMAGE_ROOT_URL + hash[0] + "/" + hash[1] + "/" + imageTitle;
}
@Size(2)
@NonNull
private static String[] getHash(@NonNull String s) {
String md5 = new String(Hex.encodeHex(DigestUtils.md5(s.replace(" ", "_"))));
return new String[]{md5.substring(0, 1), md5.substring(0, 2)};
}
}