org.codehaus.groovy.tools.shell.completion.CommandNameCompleter.groovy Maven / Gradle / Ivy
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Groovy: A powerful, dynamic language for the JVM
/*
* 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.codehaus.groovy.tools.shell.completion
import org.codehaus.groovy.tools.shell.Command
import org.codehaus.groovy.tools.shell.CommandRegistry
import org.codehaus.groovy.tools.shell.util.SimpleCompletor
/**
* Completor for the command.names
*
* @author Jason Dillon
*/
class CommandNameCompleter extends SimpleCompletor {
private final CommandRegistry registry
CommandNameCompleter(final CommandRegistry registry) {
assert registry
this.registry = registry
}
@Override
SortedSet getCandidates() {
SortedSet set = new TreeSet()
for (Command command in registry.commands()) {
if (command.hidden) {
continue
}
set << command.name
set << command.shortcut
}
return set
}
}