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SkillSchemeNameParser.sarl
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SkillSchemeNameParser.sarl
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/*
* $Id$
*
* SARL is an general-purpose agent programming language.
* More details on http://www.sarl.io
*
* Copyright (C) 2014-2020 the original authors 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 io.sarl.api.naming.parser
import io.sarl.bootstrap.SREClassLoader
import io.sarl.api.naming.name.SkillName
import io.sarl.lang.core.Capacity
import java.net.URI
import java.util.StringTokenizer
import java.util.UUID
/**
* Parser of skill names that is accepting URI-based syntax.
*
* <p>The different types of names are: <ul>
* <li>{@code "skill:[/]{0-2}agentId/capacityName[#fragmentName]"}</li>
* <li>{@code "skill:[/]{0-2}contextId/agentId/capacityName[#fragmentName]"}</li>
* <li>{@code "skill:[/]{0-2}contextId/spaceId/agentId/capacityName[#fragmentName]"}</li>
* </ul>
*
* @author $Author: sgalland$
* @version $FullVersion$
* @mavengroupid $GroupId$
* @mavenartifactid $ArtifactId$
* @since 0.12
*/
class SkillSchemeNameParser extends AbstractSchemeNameParser<SkillName> {
/** Constructor.
*
* @param scheme the name scheme that is supported by this parser. By default it is {@link SkillName.SCHEME}.
*/
new (scheme : String = SkillName::SCHEME) {
super(scheme)
}
@Pure
override refactor(name : URI) : URI {
return name.refactor(2, 4)
}
@Pure
override decode(name : URI) : SkillName {
val tokenizer = new StringTokenizer(name.path, "/")
if (tokenizer.hasMoreTokens) {
val token0 = tokenizer.nextToken
if (tokenizer.hasMoreTokens) {
val token1 = tokenizer.nextToken
if (tokenizer.hasMoreTokens) {
val token2 = tokenizer.nextToken
if (tokenizer.hasMoreTokens) {
val token3 = tokenizer.nextToken
return new SkillName(name, UUID::fromString(token0), UUID::fromString(token1),
UUID::fromString(token2), SREClassLoader::loadClass(token3, this.class.classLoader) as Class<? extends Capacity>)
}
return new SkillName(name, UUID::fromString(token0), null, UUID::fromString(token1),
Class::forName(token2) as Class<? extends Capacity>)
}
return new SkillName(name, null, null, UUID::fromString(token0),
Class::forName(token1) as Class<? extends Capacity>)
}
}
return null
}
}