/*
* 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.geode.management.internal.cli.converters;
import java.util.List;
import org.springframework.shell.core.Completion;
import org.springframework.shell.core.Converter;
import org.springframework.shell.core.MethodTarget;
import org.apache.geode.management.internal.cli.commands.GfshHelpCommands;
import org.apache.geode.management.internal.cli.i18n.CliStrings;
import org.apache.geode.management.internal.cli.shell.Gfsh;
/**
* {@link Converter} for {@link GfshHelpCommands#obtainHelp(String)}
*
*
* @since GemFire 7.0
*/
public class HelpConverter implements Converter<String> {
@Override
public String convertFromText(String existingData, Class<?> dataType, String optionContext) {
if (optionContext.equals(CliStrings.PARAM_CONTEXT_HELP)) {
return existingData.replaceAll("\"", "").replaceAll("'", "");
} else {
return null;
}
}
@Override
public boolean getAllPossibleValues(List<Completion> completionCandidates, Class<?> dataType,
String existingData, String optionContext, MethodTarget arg4) {
List<String> commandNames = Gfsh.getCurrentInstance().obtainHelpCommandNames(existingData);
for (String string : commandNames) {
completionCandidates.add(new Completion(string));
}
if (completionCandidates.size() > 0) {
return true;
}
return false;
}
@Override
public boolean supports(Class<?> arg0, String optionContext) {
if (String.class.isAssignableFrom(arg0)
&& optionContext.equals(CliStrings.PARAM_CONTEXT_HELP)) {
return true;
}
return false;
}
}