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HubThat-obsolete/HubThat/UpdateChecker.java

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2015-01-30 19:49:30 +01:00
package HubThat;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class UpdateChecker {
/**/ private Spawn plugin;
private URL filesFeed;
private String version;
private String link;
public UpdateChecker (Spawn plugin, String url){
this.plugin = plugin;
try {
this.filesFeed = new URL(url);
}catch (MalformedURLException e){
e.printStackTrace();
}
}
public boolean updateNeeded(){
try {
InputStream input = this.filesFeed.openConnection().getInputStream();
Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(input);
Node latestFile = document.getElementsByTagName("item").item(0);
NodeList children = latestFile.getChildNodes();
this.version = children.item(1).getTextContent().replaceAll("[a-zA-Z ]", "");
this.link = children.item(3).getTextContent();
if(!plugin.getDescription().getVersion().equals(this.version)){
return true;
}
} catch (Exception e) {
e.printStackTrace();
}
return false;}
public String getVersion(){
return this.version;
}
public String getLink(){
return this.link;
}
/**/
}