Mercurial > hg > thermostat-tools-eclipse
view com.redhat.thermostat.tools.eclipse.plugin/src/com/redhat/thermostat/tools/eclipse/plugin/editor/Converters.java @ 107:4dfa549ca00c
Add UI for editing arguments
author | Omair Majid <omajid@redhat.com> |
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date | Fri, 21 Feb 2014 15:59:02 -0500 |
parents | |
children | 6369d2282c1d |
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package com.redhat.thermostat.tools.eclipse.plugin.editor; import java.util.Arrays; import java.util.List; import org.eclipse.core.databinding.conversion.Converter; public class Converters { public static class ListToStringConverter extends Converter { public ListToStringConverter() { super(List.class, String.class); } @Override public Object convert(Object fromObject) { if (!(fromObject instanceof List)) { throw new AssertionError("Only List objects can be converted"); } List<String> list = (List<String>) fromObject; if (list.size() == 0) { return ""; } StringBuilder result = new StringBuilder(); for (String item : list) { result.append(item).append(" "); } // return everything except the last " " return result.substring(0, result.length() - 1); } } public static class StringToListConverter extends Converter { public StringToListConverter() { super(String.class, List.class); } @Override public Object convert(Object fromObject) { if (!(fromObject instanceof String)) { throw new AssertionError("Only string objects can be converted"); } String from = (String) fromObject; String[] parts = from.trim().split(" +"); List<String> result = Arrays.asList(parts); return result; } } }