/*
* Copyright (C) 2010 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.crsh.cli.impl.matcher;
import org.crsh.cli.descriptor.ParameterDescriptor;
import org.crsh.cli.spi.Completer;
import org.crsh.cli.spi.Completion;
/**
* @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
* @version $Revision$
*/
public class CompleterSupport {
public static abstract class Abstract implements Completer {
}
public static class RuntimeException implements Completer {
public Completion complete(ParameterDescriptor parameter, String prefix) throws java.lang.Exception {
throw new java.lang.RuntimeException();
}
}
public static class Exception implements Completer {
public Completion complete(ParameterDescriptor parameter, String prefix) throws java.lang.Exception {
throw new java.lang.Exception();
}
}
public static class Mirror implements Completer {
public Completion complete(ParameterDescriptor parameter, String prefix) {
return Completion.create(new StringBuilder(prefix).reverse().toString(), false);
}
}
public static class Echo implements Completer {
public Completion complete(ParameterDescriptor parameter, String prefix) {
return Completion.create(prefix, false);
}
}
public static class Foo extends CompleterSupport.Constant {
public Foo() {
super("foo");
}
}
public static abstract class Constant implements Completer {
/** . */
private final String value;
public Constant(String value) {
this.value = value;
}
public Completion complete(ParameterDescriptor parameter, String prefix) {
if (value.startsWith(prefix)) {
return Completion.create(value.substring(prefix.length()), true);
} else {
return Completion.create();
}
}
}
}