org.eclipse.sisu.plexus

Class PlexusXmlMetadata

java.lang.Object

org.eclipse.sisu.plexus.PlexusXmlMetadata

All Implemented Interfaces:

PlexusBeanMetadata

final class PlexusXmlMetadata
extends java.lang.Object
implements PlexusBeanMetadata

Consumable PlexusBeanMetadata that uses BeanProperty names as keys.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Map<java.lang.String,org.codehaus.plexus.component.annotations.Configuration>	configurationMap
private java.util.Map<java.lang.String,org.codehaus.plexus.component.annotations.Requirement>	requirementMap

Constructor Summary

Constructors

Constructor and Description
PlexusXmlMetadata(java.util.Map<java.lang.String,org.codehaus.plexus.component.annotations.Configuration> configurationMap, java.util.Map<java.lang.String,org.codehaus.plexus.component.annotations.Requirement> requirementMap)

Method Summary

Modifier and Type	Method and Description
private static <K,V> java.util.Map<K,V>	addIfMissing(java.util.Map<K,V> primary, java.util.Map<K,V> secondary) Looks for keys that exist in the secondary map, but not the primary, and adds their mappings to the primary map.
org.codehaus.plexus.component.annotations.Configuration	getConfiguration(BeanProperty<?> property) Returns @Configuration metadata for the given property of the Plexus bean.
org.codehaus.plexus.component.annotations.Requirement	getRequirement(BeanProperty<?> property) Returns @Requirement metadata for the given property of the Plexus bean.
boolean	isEmpty()
(package private) void	merge(java.util.Map<java.lang.String,org.codehaus.plexus.component.annotations.Configuration> extraConfiguration, java.util.Map<java.lang.String,org.codehaus.plexus.component.annotations.Requirement> extraRequirements) Merges the given configuration and requirements with the current metadata, without overwriting existing entries.

Methods inherited from class java.lang.Object

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

Field Detail

configurationMap

private java.util.Map<java.lang.String,org.codehaus.plexus.component.annotations.Configuration> configurationMap

requirementMap

private java.util.Map<java.lang.String,org.codehaus.plexus.component.annotations.Requirement> requirementMap

Constructor Detail

PlexusXmlMetadata

PlexusXmlMetadata(java.util.Map<java.lang.String,org.codehaus.plexus.component.annotations.Configuration> configurationMap,
                  java.util.Map<java.lang.String,org.codehaus.plexus.component.annotations.Requirement> requirementMap)

Method Detail

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface PlexusBeanMetadata

Returns:

true if there is no more metadata; otherwise false

getConfiguration

public org.codehaus.plexus.component.annotations.Configuration getConfiguration(BeanProperty<?> property)

Description copied from interface: PlexusBeanMetadata

Returns @Configuration metadata for the given property of the Plexus bean.

Specified by:

getConfiguration in interface PlexusBeanMetadata

Parameters:

property - The bean property

Returns:

Configuration metadata; null if no such metadata is available

getRequirement

public org.codehaus.plexus.component.annotations.Requirement getRequirement(BeanProperty<?> property)

Description copied from interface: PlexusBeanMetadata

Returns @Requirement metadata for the given property of the Plexus bean.

Specified by:

getRequirement in interface PlexusBeanMetadata

Parameters:

property - The bean property

Returns:

Requirement metadata; null if no such metadata is available

merge

void merge(java.util.Map<java.lang.String,org.codehaus.plexus.component.annotations.Configuration> extraConfiguration,
           java.util.Map<java.lang.String,org.codehaus.plexus.component.annotations.Requirement> extraRequirements)

Merges the given configuration and requirements with the current metadata, without overwriting existing entries.

Parameters:

extraConfiguration - The extra configuration

extraRequirements - The extra requirements

addIfMissing

private static <K,V> java.util.Map<K,V> addIfMissing(java.util.Map<K,V> primary,
                                                     java.util.Map<K,V> secondary)

Looks for keys that exist in the secondary map, but not the primary, and adds their mappings to the primary map.

Parameters:

primary - The primary map

secondary - The secondary map