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java.lang.Object org.ow2.jonas.lib.loader.locator.Locator
public abstract class Locator
A Locator
is used to hide System specific
when looking for a file.
Constructor Summary | |
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Locator()
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Method Summary | |
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static Locator |
getLocator(URL url)
Return a new Locator in function of the URL type. |
abstract boolean |
hasDirectory(String path)
Returns true when directory was found. |
abstract boolean |
hasFile(String path)
Returns true when file was found. |
abstract List |
listContent(String path)
Returns a list of filename stored in path. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Locator()
Method Detail |
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public abstract boolean hasFile(String path)
path
- the path to the file to look up
public abstract boolean hasDirectory(String path)
path
- the path to the directory to look up
public abstract List listContent(String path)
path
- the path to the directory where looking for files
public static Locator getLocator(URL url) throws IOException
JarFileLocator
and an URL pointing to a directory file will return a DirFileLocator
.
url
- the base URL
IOException
- when cannot find a specialized locator for the given URL.
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