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org.apache.cocoon.util
Class SimpleSourceResolver

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.cocoon.util.SimpleSourceResolver

All Implemented Interfaces:

Contextualizable, LogEnabled, ThreadSafe, SourceResolver

public final class SimpleSourceResolver
extends AbstractLogEnabled
implements ThreadSafe, Contextualizable, SourceResolver

A minimalist SourceResolver that handles a fixed restricted number of protocols. It is used as a bootstrap resolver to load roles and imported files in a service manager.

The supported protocols schemes are:

• resource to load resources in the classpath,
• context to load resources from the context, defined by the context-root entry in the Avalon Context (either a File or an URL), or if not present, from the user.dir system property,
• all standard JDK schemes (http, file, etc).

Relative URIs are resolved relatively to the context root, i.e. similarily to "context:".

Version:

$Id: SimpleSourceResolver.html 1304258 2012-03-23 10:09:27Z ilgrosso $

Nested Class Summary

static class

SimpleSourceResolver.SimpleServiceManager

Field Summary

Fields inherited from interface org.apache.excalibur.source.SourceResolver

METHOD, ROLE, URI_ENCODING, URI_PARAMETERS

Constructor Summary

SimpleSourceResolver()

Method Summary

void	contextualize(Context context)
void	enableLogging(Logger logger)
void	release(Source source)
Source	resolveURI(String uri)
Source	resolveURI(String uri, String base, Map params)

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleSourceResolver

public SimpleSourceResolver()

Method Detail

enableLogging

public void enableLogging(Logger logger)

Specified by:

enableLogging in interface LogEnabled

Overrides:

enableLogging in class AbstractLogEnabled

contextualize

public void contextualize(Context context)
                   throws ContextException

Specified by:

contextualize in interface Contextualizable

Throws:

ContextException

resolveURI

public Source resolveURI(String uri)
                  throws MalformedURLException,
                         IOException

Specified by:

resolveURI in interface SourceResolver

Throws:

MalformedURLException

IOException

resolveURI

public Source resolveURI(String uri,
                         String base,
                         Map params)
                  throws MalformedURLException,
                         IOException

Specified by:

resolveURI in interface SourceResolver

Throws:

MalformedURLException

IOException

release

public void release(Source source)

Specified by:

release in interface SourceResolver