/**
* Copyright 2011 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.bricket.web.dav;
import org.apache.jackrabbit.webdav.AbstractLocatorFactory;
/**
* WebDav resource locator that takes users directly to the site's root html
* folder as opposed to the root of the jcr repository. This will not allow
* editing of any content outside the site's html root via WebDav, but is fine
* for the the purposes of the demo since it does not come with any plugins that
* store anything outside the site's html root.
*/
public final class SiteRootLocatorFactory extends AbstractLocatorFactory {
public SiteRootLocatorFactory(String pathPrefix) {
super(pathPrefix);
}
@Override
protected String getRepositoryPath(String resourcePath, String wspPath) {
if (resourcePath == null) {
return resourcePath;
}
if (resourcePath.equals(wspPath) || startsWithWorkspace(resourcePath, wspPath)) {
return SimpleServlet.WORKSPACE_ROOT_PATH + resourcePath.substring(wspPath.length());
} else {
throw new IllegalArgumentException("Unexpected format of resource path.");
}
}
/**
* {@inheritDoc}
*
* @see AbstractLocatorFactory#getResourcePath(String, String)
*/
protected String getResourcePath(String repositoryPath, String wspPath) {
if (repositoryPath == null) {
throw new IllegalArgumentException("Cannot build resource path from 'null' repository path");
}
return (startsWithWorkspace(repositoryPath, wspPath)) ? removeRootPrefix(repositoryPath) : wspPath
+ removeRootPrefix(repositoryPath);
}
// XXX stupid and brute force for speed - TODO check that the workspace root
// is
// ACTUALLY the prefix? Does this matter?
private String removeRootPrefix(String repositoryPath) {
if (repositoryPath.startsWith(SimpleServlet.WORKSPACE_ROOT_PATH)) {
return repositoryPath.substring(SimpleServlet.WORKSPACE_ROOT_PATH.length());
} else {
return repositoryPath;
}
}
private boolean startsWithWorkspace(String repositoryPath, String wspPath) {
if (wspPath == null) {
return true;
} else {
return repositoryPath.startsWith(wspPath + "/");
}
}
}