org.ldp4j.application.ext.Configuration Maven / Gradle / Ivy
/**
* #-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=#
* This file is part of the LDP4j Project:
* http://www.ldp4j.org/
*
* Center for Open Middleware
* http://www.centeropenmiddleware.com/
* #-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=#
* Copyright (C) 2014-2016 Center for Open Middleware.
* #-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=#
* 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.
* #-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=#
* Artifact : org.ldp4j.framework:ldp4j-application-api:0.2.1
* Bundle : ldp4j-application-api-0.2.1.jar
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*/
package org.ldp4j.application.ext;
import java.util.Collections;
import java.util.List;
import java.util.Set;
/**
* Provides a programmatic mechanism for an LDP4j application to specify the
* configuration parameters for the LDP4j Application Engine.
*
* This class is meant to be extended (refined) to also include specific
* configuration requirements of LDP4j applications.
*/
public class Configuration {
private static final class NullNamespaces implements Namespaces {
@Override
public List getPrefixes(String namespaceURI) {
return Collections.emptyList();
}
@Override
public String getPrefix(String namespaceURI) {
return null;
}
@Override
public String getNamespaceURI(String prefix) {
return null;
}
@Override
public Set getDeclaredPrefixes() {
return Collections.emptySet();
}
}
/**
* Get the namespace declarations of the application.
*
* @return the namespaces of the application
*/
public Namespaces namespaces() {
return new NullNamespaces();
}
}