Package com.compomics.software.autoupdater

Class WebDAO

java.lang.Object

com.compomics.software.autoupdater.WebDAO

public class WebDAO
extends Object

WebDAO.

Author:

Davy Maddelein

Constructor Summary

Constructors

Constructor	Description
WebDAO()

Method Summary

Modifier and Type	Method	Description
static String	getLatestVersionNumberFromRemoteRepo(URL remoteVersionXMLFileLocation)	Fetches the latest Maven deployed version from a Maven built repository.
static URL	getUrlOfZippedVersion(URL repoURL, String suffix, boolean returnAlternateArchives)	Gets the first zip file from a URL, in case of a Maven repo deploy this should be the only zip in the folder.
static boolean	newVersionReleased(MavenJarFile jarFile, URL jarRepository)	Returns true if a new version is available.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

WebDAO

public WebDAO()

Method Details

getLatestVersionNumberFromRemoteRepo

public static String getLatestVersionNumberFromRemoteRepo(URL remoteVersionXMLFileLocation)
                                                   throws XMLStreamException,
IOException

Fetches the latest Maven deployed version from a Maven built repository.

Parameters:

remoteVersionXMLFileLocation - the version of the remote XML file

Returns:

the latest Maven deployed version

Throws:

XMLStreamException - if an XMLStreamException occurs

IOException - if an IOException occurs

getUrlOfZippedVersion

public static URL getUrlOfZippedVersion(URL repoURL,
 String suffix,
 boolean returnAlternateArchives)
                                 throws MalformedURLException,
IOException

Gets the first zip file from a URL, in case of a Maven repo deploy this should be the only zip in the folder.

Parameters:

repoURL - the URL to get the zip from

suffix - what file extension should be looked for

returnAlternateArchives - if the requested file extension isn't found, return the first .zip/tar.gz found

Returns:

URL to the archive file

Throws:

MalformedURLException - if the URL of the zip could not be found

IOException - if the stream to the web page could not be read

newVersionReleased

public static boolean newVersionReleased(MavenJarFile jarFile,
 URL jarRepository)
                                  throws IOException,
XMLStreamException

Returns true if a new version is available.

Parameters:

jarFile - the Maven jar file

jarRepository - the repository

Returns:

true if a new version is available

Throws:

IOException - if an IOException occurs

XMLStreamException - if an XMLStreamException occurs