Package org.apache.felix.utils.resource

Class CapabilitySet

java.lang.Object

org.apache.felix.utils.resource.CapabilitySet

public class CapabilitySet
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private final Set<org.osgi.resource.Capability>	capSet
private final Map<String,Map<Object,Set<org.osgi.resource.Capability>>>	indices
private static final Class<?>[]	STRING_CLASS

Constructor Summary

Constructors

Constructor	Description
CapabilitySet(List<String> indexProps)

Method Summary

Modifier and Type	Method	Description
void	addCapability(org.osgi.resource.Capability cap)
private static Object	coerceType(Object lhs, String rhsString)
private static boolean	compare(Object lhs, Object rhsUnknown, int op)
private static boolean	compareApproximate(Object lhs, Object rhs)
private static List<Object>	convertArrayToList(Object array)	This is an ugly utility method to convert an array of primitives to an array of primitive wrapper objects.
private void	deindexCapability(Map<Object,Set<org.osgi.resource.Capability>> index, org.osgi.resource.Capability cap, Object value)
void	dump()
private void	indexCapability(Map<Object,Set<org.osgi.resource.Capability>> index, org.osgi.resource.Capability cap, Object capValue)
private Set<org.osgi.resource.Capability>	match(Set<org.osgi.resource.Capability> caps, SimpleFilter sf)
Set<org.osgi.resource.Capability>	match(SimpleFilter sf, boolean obeyMandatory)
static boolean	matches(org.osgi.resource.Capability cap, SimpleFilter sf)
static boolean	matches(org.osgi.resource.Capability capability, org.osgi.resource.Requirement requirement)
private static boolean	matchesInternal(org.osgi.resource.Capability cap, SimpleFilter sf)
private static Set<org.osgi.resource.Capability>	matchMandatory(Set<org.osgi.resource.Capability> caps, SimpleFilter sf)
private static boolean	matchMandatory(org.osgi.resource.Capability cap, SimpleFilter sf)
private static boolean	matchMandatoryAttribute(String attrName, SimpleFilter sf)
void	removeCapability(org.osgi.resource.Capability cap)
private static String	removeWhitespace(String s)

Methods inherited from class java.lang.Object

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

Field Details

STRING_CLASS

private static final Class<?>[] STRING_CLASS

indices

private final Map<String,Map<Object,Set<org.osgi.resource.Capability>>> indices

capSet

private final Set<org.osgi.resource.Capability> capSet

Constructor Details

CapabilitySet

public CapabilitySet(List<String> indexProps)

Method Details

dump

public void dump()

addCapability

public void addCapability(org.osgi.resource.Capability cap)

indexCapability

private void indexCapability(Map<Object,Set<org.osgi.resource.Capability>> index,
 org.osgi.resource.Capability cap,
 Object capValue)

removeCapability

public void removeCapability(org.osgi.resource.Capability cap)

deindexCapability

private void deindexCapability(Map<Object,Set<org.osgi.resource.Capability>> index,
 org.osgi.resource.Capability cap,
 Object value)

match

public Set<org.osgi.resource.Capability> match(SimpleFilter sf,
 boolean obeyMandatory)

match

private Set<org.osgi.resource.Capability> match(Set<org.osgi.resource.Capability> caps,
 SimpleFilter sf)

matches

public static boolean matches(org.osgi.resource.Capability capability,
 org.osgi.resource.Requirement requirement)

matches

public static boolean matches(org.osgi.resource.Capability cap,
 SimpleFilter sf)

matchesInternal

private static boolean matchesInternal(org.osgi.resource.Capability cap,
 SimpleFilter sf)

matchMandatory

private static Set<org.osgi.resource.Capability> matchMandatory(Set<org.osgi.resource.Capability> caps,
 SimpleFilter sf)

matchMandatory

private static boolean matchMandatory(org.osgi.resource.Capability cap,
 SimpleFilter sf)

matchMandatoryAttribute

private static boolean matchMandatoryAttribute(String attrName,
 SimpleFilter sf)

compare

private static boolean compare(Object lhs,
 Object rhsUnknown,
 int op)

compareApproximate

private static boolean compareApproximate(Object lhs,
 Object rhs)

removeWhitespace

private static String removeWhitespace(String s)

coerceType

private static Object coerceType(Object lhs,
 String rhsString)
                          throws Exception

Throws:

Exception

convertArrayToList

private static List<Object> convertArrayToList(Object array)

This is an ugly utility method to convert an array of primitives to an array of primitive wrapper objects. This method simplifies processing LDAP filters since the special case of primitive arrays can be ignored.

Parameters:

array - An array of primitive types.

Returns:

An corresponding array using pritive wrapper objects.