Package org.aspectj.weaver.loadtime
Interface IWeavingContext
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- All Known Implementing Classes:
DefaultWeavingContext
public interface IWeavingContext
This class adds support to AspectJ for an OSGi environment- Author:
- David Knibb
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Method Summary
All Methods Instance Methods Abstract Methods Deprecated Methods Modifier and Type Method Description java.lang.String
getBundleIdFromURL(java.net.URL url)
Deprecated.use getFile() or getClassLoaderName()java.lang.ClassLoader
getClassLoader()
java.lang.String
getClassLoaderName()
In an environment with multiple class loaders allows each to be identified using something safer and possibly shorter than toStringjava.util.List<Definition>
getDefinitions(java.lang.ClassLoader loader, WeavingAdaptor adaptor)
Allow custom parsing of aop.xml or alternative mechanism for providing Definitionsjava.lang.String
getFile(java.net.URL url)
Format a URLjava.lang.String
getId()
In an environment with multiple class loaders allows messages to identified according to the weaving contextjava.util.Enumeration<java.net.URL>
getResources(java.lang.String name)
Allows the standard ClassLoader.getResources() mechanisms to be replaced with a different implementation.boolean
isLocallyDefined(java.lang.String classname)
Return true if the classloader associated with this weaving context is the one that will define the class with the specified name.
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Method Detail
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getResources
java.util.Enumeration<java.net.URL> getResources(java.lang.String name) throws java.io.IOException
Allows the standard ClassLoader.getResources() mechanisms to be replaced with a different implementation. In an OSGi environment, this will allow for filtering to take place on the results of ClassLoader.getResources(). In a non-OSGi environment, ClassLoader.getResources should be returned.- Parameters:
name
- the name of the resource to search for- Returns:
- an enumeration containing all of the matching resources found
- Throws:
java.io.IOException
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getBundleIdFromURL
java.lang.String getBundleIdFromURL(java.net.URL url)
Deprecated.use getFile() or getClassLoaderName()In an OSGi environment, determin which bundle a URL originated from. In a non-OSGi environment, implementors should returnnull
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- Parameters:
url
-- Returns:
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getClassLoaderName
java.lang.String getClassLoaderName()
In an environment with multiple class loaders allows each to be identified using something safer and possibly shorter than toString- Returns:
- name of the associated class loader
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getClassLoader
java.lang.ClassLoader getClassLoader()
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getFile
java.lang.String getFile(java.net.URL url)
Format a URL- Returns:
- filename
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getId
java.lang.String getId()
In an environment with multiple class loaders allows messages to identified according to the weaving context- Returns:
- short name
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isLocallyDefined
boolean isLocallyDefined(java.lang.String classname)
Return true if the classloader associated with this weaving context is the one that will define the class with the specified name. In a delegating classloader hierarchy this might check the parent won't define it and the child will - in OSGi it will do something else.- Parameters:
classname
- name of the class, eg. "java.lang.String"- Returns:
- true if the associated classloader will define the class
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getDefinitions
java.util.List<Definition> getDefinitions(java.lang.ClassLoader loader, WeavingAdaptor adaptor)
Allow custom parsing of aop.xml or alternative mechanism for providing Definitions- Parameters:
loader
-adaptor
-- Returns:
- List containing 0 or more Definition instances
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