org.apache.catalina.util
Class ManifestResource

java.lang.Object
  org.apache.catalina.util.ManifestResource

public class ManifestResource

extends java.lang.Object

Representation of a Manifest file and its available extensions and required extensions

Version:

$Revision: 1.5 $ $Date: 2004/02/27 14:58:50 $

Author:

Greg Murray, Justyna Horwat

Field Summary

static int	APPLICATION
static int	SYSTEM
static int	WAR

Constructor Summary

ManifestResource(java.lang.String resourceName, java.util.jar.Manifest manifest, int resourceType)

Method Summary

boolean	containsExtension(java.lang.String key) Convienience method to check if this ManifestResource has an extension available.
int	getAvailableExtensionCount() Gets the number of available extensions
java.util.HashMap	getAvailableExtensions() Gets the map of available extensions
int	getRequiredExtensionCount() Gets the number of required extensions
java.util.ArrayList	getRequiredExtensions() Gets the list of required extensions
java.lang.String	getResourceName() Gets the name of the resource
boolean	isFulfilled() Returns true if all required extension dependencies have been meet for this ManifestResource object.
boolean	requiresExtensions() Convienience method to check if this ManifestResource has an requires extensions.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

SYSTEM

public static final int SYSTEM

See Also:

Constant Field Values

WAR

public static final int WAR

See Also:

Constant Field Values

APPLICATION

public static final int APPLICATION

See Also:

Constant Field Values

Constructor Detail

ManifestResource

public ManifestResource(java.lang.String resourceName,
                        java.util.jar.Manifest manifest,
                        int resourceType)

Method Detail

getResourceName

public java.lang.String getResourceName()

Gets the name of the resource

Returns:

The name of the resource

getAvailableExtensions

public java.util.HashMap getAvailableExtensions()

Gets the map of available extensions

Returns:

Map of available extensions

getRequiredExtensions

public java.util.ArrayList getRequiredExtensions()

Gets the list of required extensions

Returns:

List of required extensions

getAvailableExtensionCount

public int getAvailableExtensionCount()

Gets the number of available extensions

Returns:

The number of available extensions

getRequiredExtensionCount

public int getRequiredExtensionCount()

Gets the number of required extensions

Returns:

The number of required extensions

requiresExtensions

public boolean requiresExtensions()

Convienience method to check if this ManifestResource has an requires extensions.

Returns:

true if required extensions are present

containsExtension

public boolean containsExtension(java.lang.String key)

Convienience method to check if this ManifestResource has an extension available.

Parameters:

key - extension identifier

Returns:

true if extension available

isFulfilled

public boolean isFulfilled()

Returns true if all required extension dependencies have been meet for this ManifestResource object.

Returns:

boolean true if all extension dependencies have been satisfied

toString

public java.lang.String toString()