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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.jena.riot.system;
import java.util.Map ;
import org.apache.jena.shared.PrefixMapping ;
/**
* Factory which provides prefix maps
*
*/
public class PrefixMapFactory {
/**
* Creates a new prefix map.
*
* Will use whatever the version of ARQ you are using considers the default
* implementation, this may change from release to release.
*
*
* @return Prefix Map
*/
public static PrefixMap create() {
return new PrefixMapStd();
}
/**
* Creates a new prefix map which starts with a copy of an existing prefix
* map.
*
* Will use whatever the version of ARQ you are using considers the default
* implementation, this may change from release to release.
*
*
* @param pmap
* Prefix Map to copy
*
* @return Prefix Map
*/
public static PrefixMap create(PrefixMap pmap) {
return new PrefixMapStd(pmap);
}
/**
* Creates a new prefix map which starts
* with a copy of an existing map.
*
* Will use whatever the version of ARQ you are using considers the default
* implementation, this may change from release to release.
*
*
* @param pmap
* PrefixMapping to copy
*
* @return Prefix Map
*/
public static PrefixMap create(PrefixMapping pmap) {
PrefixMap created = create();
created.putAll(pmap);
return created;
}
/**
* Creates a new prefix map,initialized from a Map of prefix to IRI string.
*
* Will use whatever the version of ARQ you are using considers the default
* implementation, this may change from release to release.
*
*
* @param pmap Mapping from prefix to IRI string
* @return Prefix Map
*/
public static PrefixMap create(Map pmap) {
PrefixMap created = create();
created.putAll(pmap);
return created;
}
/**
* Creates a new prefix map which is intended for use in input.
*
* @return Prefix map
*/
public static PrefixMap createForInput() {
return new PrefixMapStd();
}
/**
* Creates a new prefix map which is intended for use in input which starts
* with a copy of an existing map
*
* Will use whatever the version of ARQ you are using considers the best
* implementation for input, this may change from release to release.
*
*
* @param pmap
* Prefix Map to copy
* @return Prefix Map
*/
public static PrefixMap createForInput(PrefixMap pmap) {
return new PrefixMapStd(pmap);
}
/**
* Creates a new prefix map which is intended for use in iput which starts
* with a copy of an existing map
*
* Will use whatever the version of ARQ you are using considers the best
* implementation for input, this may change from release to release.
*
*
* @param pmap
* Prefix Map to copy
*
* @return Prefix Map
*/
public static PrefixMap createForInput(PrefixMapping pmap) {
PrefixMap created = createForInput();
created.putAll(pmap);
return created;
}
/**
* Creates a new prefix map, initialized from a Map of prefix to IRI string.
*
* @param pmap Mapping from prefix to IRI string
* @return Prefix Map
*/
public static PrefixMap createForInput(Map pmap) {
PrefixMap created = createForInput();
created.putAll(pmap);
return created;
}
/**
* Creates a new prefix map which is intended for use in output
*
* Will use whatever the version of ARQ you are using considers the best
* implementation for output, this may change from release to release.
*
*
* @return Prefix Map
*/
public static PrefixMap createForOutput() {
return new FastAbbreviatingPrefixMap();
}
/**
* Creates a new prefix map which is intended for use in output which starts
* with a copy of an existing map
*
* Will use whatever the version of ARQ you are using considers the best
* implementation for output, this may change from release to release.
*
*
* @param pmap
* Prefix Map to copy
*
* @return Prefix Map
*/
public static PrefixMap createForOutput(PrefixMap pmap) {
return new FastAbbreviatingPrefixMap(pmap);
}
/**
* Creates a new prefix map which is intended for use in output which starts
* with a copy of an existing map
*
* Will use whatever the version of ARQ you are using considers the best
* implementation for output, this may change from release to release.
*
*
* @param pmap
* Prefix Map to copy
*
* @return Prefix Map
*/
public static PrefixMap createForOutput(PrefixMapping pmap) {
PrefixMap created = createForOutput();
created.putAll(pmap);
return created;
}
/**
* Creates a new prefix map, initialized from a Map of prefix to IRI string.
*
* @param pmap Mapping from prefix to IRI string
* @return Prefix Map
*/
public static PrefixMap createForOutput(Map pmap) {
PrefixMap created = createForOutput();
created.putAll(pmap);
return created;
}
/**
* Creates a new prefix map which is an extension of an existing prefix map
*
* This differs from using one of the various {@code create} methods since
* it does not copy the existing prefix map, rather it maintains both a
* local map and the existing map. All operations favour the local map but
* defer to the existing map if the local map cannot fulfil a request.
*
*
* @param pmap
* Prefix Map to extend
* @return Prefix Map
*/
public static PrefixMap extend(PrefixMap pmap) {
return new PrefixMapExtended(pmap);
}
/** Return an immutable view of the prefix map.
* Throws {@link UnsupportedOperationException} on
* attempts to update it. Refelcts hcnages mad to the underlying map.
* @param pmap PrefixMap
* @return Prefix Map
*/
public static PrefixMap unmodifiablePrefixMap(PrefixMap pmap)
{
return new PrefixMapUnmodifiable(pmap) ;
}
/** Return an always-empty and immutable prefix map
* @return Prefix Map
*/
public static PrefixMap emptyPrefixMap()
{
return PrefixMapNull.empty ;
}
}