io.cloudslang.lang.cli.converters.ListConverter Maven / Gradle / Ivy
/*******************************************************************************
* (c) Copyright 2016 Hewlett-Packard Development Company, L.P.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Apache License v2.0 which accompany this distribution.
*
* The Apache License is available at
* http://www.apache.org/licenses/LICENSE-2.0
*
*******************************************************************************/
package io.cloudslang.lang.cli.converters;
import java.util.ArrayList;
import java.util.List;
import org.springframework.shell.core.Completion;
import org.springframework.shell.core.Converter;
import org.springframework.shell.core.MethodTarget;
import org.springframework.stereotype.Component;
import org.springframework.util.StringUtils;
/**
* Created by lesant on 12/16/2014.
*/
@Component
public class ListConverter implements Converter> {
@Override
public boolean supports(Class type, String optionContext) {
return List.class.isAssignableFrom(type);
}
@Override
public List convertFromText(String value, Class targetType, String optionContext) {
String[] values = StringUtils.commaDelimitedListToStringArray(value);
List list = new ArrayList<>();
for (String v : values) {
list.add(v);
}
return list;
}
@Override
public boolean getAllPossibleValues(List completions, Class targetType, String existingData,
String optionContext, MethodTarget target) {
return true;
}
}