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java.lang.Objectjava.lang.ClassLoader
org.crosswire.common.util.CWClassLoader
public final class CWClassLoader
CWClassLoader extends the regular class loader by using looking in more places. This is needed so that ResourceBundle can find resources that are not held in the same package as the class.
for license details.
The copyright to this program is held by it's authors.
Nested Class Summary | |
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private static class |
CWClassLoader.PrivilegedLoader
PrivilegedLoader creates a CWClassLoader if it is able to obtain java security permissions to do so. |
Field Summary | |
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private static URI |
home
Notion of a project's home from where additional resources can be found. |
private Class |
owner
The class to which the resources belong |
Constructor Summary | |
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CWClassLoader()
Creates a class loader that finds resources for the calling class that may not be in the class' package. |
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CWClassLoader(Class resourceOwner)
Creates a class loader that finds resources for the supplied class that may not be in the class' package. |
Method Summary | |
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private String |
adjustPackageSearch(String aSearch)
Prefix the search with a package prefix, if not already. |
private String |
adjustPathSearch(String aSearch)
Change all but a leading '/' to '.' |
static URI |
findHomeResource(String search)
Look for the resource in the home directory |
URL |
findResource(String search)
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ClassLoader |
getClassLoader()
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static URI |
getHome()
If the application has set the home, it will return the application's home directory, otherwise it returns null. |
static CWClassLoader |
instance()
Creates a privileged class loader that finds resources for the calling class that may not be in the class' package. |
static CWClassLoader |
instance(Class resourceOwner)
Creates a privleged class loader that finds resources for the supplied class that may not be in the class' package. |
private static ClassLoader |
pickLoader(ClassLoader loader1,
ClassLoader loader2)
Returns 'true' if 'loader2' is a delegation child of 'loader1' [or if 'loader1'=='loader2']. |
static void |
setHome(URI newhome)
Establish the applications home directory from where additional resources can be found. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private Class owner
private static URI home
Constructor Detail |
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CWClassLoader(Class resourceOwner)
resourceOwner
- is the owner of the resourceCWClassLoader()
Method Detail |
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public static CWClassLoader instance(Class resourceOwner)
resourceOwner
- is the owner of the resourcepublic static CWClassLoader instance()
public URL findResource(String search)
findResource
in class ClassLoader
private String adjustPackageSearch(String aSearch)
private String adjustPathSearch(String aSearch)
public ClassLoader getClassLoader()
private static ClassLoader pickLoader(ClassLoader loader1, ClassLoader loader2)
public static URI getHome()
public static void setHome(URI newhome)
newhome
- The home to set.public static URI findHomeResource(String search)
search
- must be non-null, non-empty
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Copyright ยจ 2003-2007 | |||||||||
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