org.kuali.student.common.util
Class ManifestInspector

java.lang.Object
  org.kuali.student.common.util.ManifestInspector

public class ManifestInspector
extends Object

Obtains version information about the application from the META-INF/MANIFEST.MF file contained inside a .war file

Field Summary

static String	BUNDLE_BUILD_NUMBER
static String	BUNDLE_NAME
static String	BUNDLE_TIMESTAMP
static String	BUNDLE_VERSION
static String	MANIFEST_LOCATION Location of the MANIFEST.MF file
static String	NO_BUILD_INFORMATION_AVAILABLE

Constructor Summary

ManifestInspector()

Method Summary

protected BuildInformation	getBuildInformation(Manifest manifest) Examine the manifest provided for build information.
String	getBuildInformationString(ServletContext context) Obtain version information from MANIFEST.MF
protected Manifest	getManifest(ServletContext servletContext) Return a Manifest object
protected boolean	isNullOrEmpty(BuildInformation bi) Return true if BuildInformation is null or does not contain any meaningful information.
String	toString(BuildInformation bi) Convert the build information POJO to a display String

Methods inherited from class java.lang.Object

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

Field Detail

MANIFEST_LOCATION

public static final String MANIFEST_LOCATION

Location of the MANIFEST.MF file

See Also:

Constant Field Values

BUNDLE_NAME

public static final String BUNDLE_NAME

See Also:

Constant Field Values

BUNDLE_VERSION

public static final String BUNDLE_VERSION

See Also:

Constant Field Values

BUNDLE_TIMESTAMP

public static final String BUNDLE_TIMESTAMP

See Also:

Constant Field Values

BUNDLE_BUILD_NUMBER

public static final String BUNDLE_BUILD_NUMBER

See Also:

Constant Field Values

NO_BUILD_INFORMATION_AVAILABLE

public static final String NO_BUILD_INFORMATION_AVAILABLE

See Also:

Constant Field Values

Constructor Detail

ManifestInspector

public ManifestInspector()

Method Detail

getManifest

protected Manifest getManifest(ServletContext servletContext)
                        throws IOException

Return a Manifest object

Throws:

IOException

getBuildInformation

protected BuildInformation getBuildInformation(Manifest manifest)

Examine the manifest provided for build information. Returns null if manifest is null

getBuildInformationString

public String getBuildInformationString(ServletContext context)
                                 throws IOException

Obtain version information from MANIFEST.MF

Throws:

IOException

isNullOrEmpty

protected boolean isNullOrEmpty(BuildInformation bi)

Return true if BuildInformation is null or does not contain any meaningful information.

toString

public String toString(BuildInformation bi)

Convert the build information POJO to a display String