com.arsdigita.persistence.pdl
Class ManifestSource

java.lang.Object
  com.arsdigita.persistence.pdl.ManifestSource

All Implemented Interfaces:

PDLSource

public class ManifestSource

extends Object

implements PDLSource

The ManifestSource class provides an implementation of the PDLSource interface that loads object-relational metadata from a manifest file that lists resources located in the java classpath.

Version:

$Revision: #6 $ $Date: 2004/04/07 $

Author:

Rafael H. Schloming <rhs@mit.edu>

Field Summary

static String

versionId

Constructor Summary

ManifestSource(String manifest, PDLFilter filter)
Invokes ManifestSource(String, PDLFilter, ClassLoader) with the current context class loader.

ManifestSource(String manifest, PDLFilter filter, ClassLoader loader)
Constructs a new ManifestSource from the resources listed in manifest.

Method Summary

void	parse(PDLCompiler compiler) An implementation of PDLSource.parse(PDLCompiler) that parses the resource listed in the manifest passed to the constructor of this ManifestSource.

Methods inherited from class java.lang.Object

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

Field Detail

versionId

public static final String versionId

See Also:

Constant Field Values

Constructor Detail

ManifestSource

public ManifestSource(String manifest,
                      PDLFilter filter,
                      ClassLoader loader)

Constructs a new ManifestSource from the resources listed in manifest. This source will be filtered by filter, and loader will be used to load all resources.

Parameters:

manifest - a resource path referring to a manifest file

filter - a filter on the names in the manifest file

loader - the loader used to locate resources

ManifestSource

public ManifestSource(String manifest,
                      PDLFilter filter)

Invokes ManifestSource(String, PDLFilter, ClassLoader) with the current context class loader.

Parameters:

manifest - a resource path referring to a manifest file

filter - a filter on the names in the manifest file

See Also:

Thread.getContextClassLoader()

Method Detail

parse

public void parse(PDLCompiler compiler)

An implementation of PDLSource.parse(PDLCompiler) that parses the resource listed in the manifest passed to the constructor of this ManifestSource.

Specified by:

parse in interface PDLSource

Parameters:

compiler - the compiler used to parse