org.ops4j.pax.swissbox.property
Class BundleContextPropertyResolver

java.lang.Object
  org.ops4j.util.property.FallbackPropertyResolver
      org.ops4j.pax.swissbox.property.BundleContextPropertyResolver

All Implemented Interfaces:

org.ops4j.util.property.PropertyResolver

public class BundleContextPropertyResolver
extends org.ops4j.util.property.FallbackPropertyResolver

Resolves properties by first looking in an optional configured dictionary then if property not found looking in bundle context.

Since:

0.1.0, January 16, 2008

Author:

Alin Dreghiciu

Constructor Summary

BundleContextPropertyResolver(org.osgi.framework.BundleContext bundleContext)
Creates a property resolver without a fallback resolver.

BundleContextPropertyResolver(org.osgi.framework.BundleContext bundleContext, org.ops4j.util.property.PropertyResolver fallbackResolver)
Creates a property resolver with a fallback resolver.

Method Summary

String

findProperty(String propertyName) Resolves a property based on it's name by: 1. if there is a configuration available look for the property; 2. if property is not set or there is no configuration available look for a framework / system property.

Methods inherited from class org.ops4j.util.property.FallbackPropertyResolver

get

Methods inherited from class java.lang.Object

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

Constructor Detail

BundleContextPropertyResolver

public BundleContextPropertyResolver(org.osgi.framework.BundleContext bundleContext)

Creates a property resolver without a fallback resolver.

Parameters:

bundleContext - bundle context; cannot be null

BundleContextPropertyResolver

public BundleContextPropertyResolver(org.osgi.framework.BundleContext bundleContext,
                                     org.ops4j.util.property.PropertyResolver fallbackResolver)

Creates a property resolver with a fallback resolver.

Parameters:

bundleContext - bundle context; cannot be null

fallbackResolver - fallback property resolver; can be null

Method Detail

findProperty

public String findProperty(String propertyName)

Resolves a property based on it's name by:
1. if there is a configuration available look for the property;
2. if property is not set or there is no configuration available look for a framework / system property.

Specified by:

findProperty in class org.ops4j.util.property.FallbackPropertyResolver

Parameters:

propertyName - property name to be resolved

Returns:

value of property or null if property is not set or is empty.