| package org.intellij.lang.xpath.completion; |
| |
| import com.intellij.codeInsight.lookup.CharFilter; |
| import com.intellij.codeInsight.lookup.Lookup; |
| import com.intellij.codeInsight.lookup.LookupElement; |
| import org.intellij.lang.xpath.XPathFile; |
| import org.jetbrains.annotations.Nullable; |
| |
| /* |
| * Created by IntelliJ IDEA. |
| * User: sweinreuter |
| * Date: 03.09.13 |
| */ |
| public class XPathCharFilter extends CharFilter { |
| @Nullable |
| @Override |
| public CharFilter.Result acceptChar(char c, int prefixLength, Lookup lookup) { |
| if (c != '.' || !lookup.isCompletion()) { |
| return null; |
| } |
| if (!(lookup.getPsiFile() instanceof XPathFile)) { |
| // could be an XML file during XML autocompletion |
| |
| final LookupElement item = lookup.getCurrentItem(); |
| if (item == null || !(item.getObject() instanceof org.intellij.lang.xpath.completion.Lookup)) { |
| // current completion item isn't something XPath related, continue with other handlers |
| return null; |
| } |
| } |
| // typed '.' should appear literally in editor, it has no meaning for completion |
| return Result.HIDE_LOOKUP; |
| } |
| } |
