alfresco-community-repo/source/java/org/alfresco/util/ResourceFinderConfigSource.java
Nick Burch 703e769bd8 Merged BRANCHES/DEV/V4.0-BUG-FIX to HEAD:
33863: ConfigSource for XMLConfigService which uses a ResourceFinder for wildcard-compatible lookups (UrlConfigSource does not support them)
   33864: ALF-10736 Make it easier to supply custom mimetypes, by automatically importing all files matching alfresco/extension/mimetype/*-map.xml, rather than having to override a bean to list them


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@33865 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2012-02-13 17:15:59 +00:00

100 lines
3.2 KiB
Java

/*
* Copyright (C) 2005-2012 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
*/
package org.alfresco.util;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.alfresco.error.AlfrescoRuntimeException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.core.io.Resource;
import org.springframework.extensions.config.ConfigDeployment;
import org.springframework.extensions.config.ConfigSource;
import org.springframework.extensions.config.source.UrlConfigSource;
/**
* A Spring {@link ConfigSource} that is powered by a {@link ResourceFinder}.
* This allows for the loading of resources with wildcards, which
* {@link UrlConfigSource} does not.
*
* @author Nick Burch
* @since 4.0.1
*/
public class ResourceFinderConfigSource implements ConfigSource
{
private static Log logger = LogFactory.getLog(ResourceFinderConfigSource.class);
/** The ResourceFinder to look up with */
private ResourceFinder resourceFinder;
/** The Resource Paths to search */
private List<String> locations;
public void setResourceFinder(ResourceFinder resourceFinder)
{
this.resourceFinder = resourceFinder;
}
/**
* Sets the locations, of the form classpath*:/some/path.xml
*/
public void setLocations(List<String> locations)
{
this.locations = locations;
}
@Override
public List<ConfigDeployment> getConfigDeployments()
{
List<ConfigDeployment> configs = new ArrayList<ConfigDeployment>();
String[] locs = locations.toArray(new String[locations.size()]);
Resource[] resources;
try
{
resources = resourceFinder.getResources(locs);
}
catch(IOException e)
{
throw new AlfrescoRuntimeException("Unable to find resources", e);
}
for (Resource resource : resources)
{
try
{
configs.add(new ConfigDeployment(resource.getDescription(), resource.getInputStream()));
if (logger.isDebugEnabled())
{
logger.debug("Loaded resource " + resource);
}
}
catch(IOException e)
{
logger.warn("Skipping unreadable resource " + resource, e);
}
}
return configs;
}
}