| /* |
| * Copyright 2000-2009 JetBrains s.r.o. |
| * |
| * Licensed 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 com.intellij.internal; |
| |
| import com.intellij.codeInsight.lookup.LookupElement; |
| import com.intellij.codeInsight.lookup.LookupManager; |
| import com.intellij.codeInsight.lookup.impl.LookupImpl; |
| import com.intellij.openapi.actionSystem.AnAction; |
| import com.intellij.openapi.actionSystem.AnActionEvent; |
| import com.intellij.openapi.actionSystem.CommonDataKeys; |
| import com.intellij.openapi.actionSystem.Presentation; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.project.DumbAware; |
| import com.intellij.openapi.util.text.StringUtil; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * @author peter |
| */ |
| public class DumpLookupElementWeights extends AnAction implements DumbAware { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.internal.DumpLookupElementWeights"); |
| |
| @Override |
| public void actionPerformed(final AnActionEvent e) { |
| final Editor editor = e.getData(CommonDataKeys.EDITOR); |
| dumpLookupElementWeights((LookupImpl)LookupManager.getActiveLookup(editor)); |
| } |
| |
| @Override |
| public void update(final AnActionEvent e) { |
| final Presentation presentation = e.getPresentation(); |
| final Editor editor = e.getData(CommonDataKeys.EDITOR); |
| presentation.setEnabled(editor != null && LookupManager.getActiveLookup(editor) != null); |
| } |
| |
| public static void dumpLookupElementWeights(final LookupImpl lookup) { |
| LookupElement selected = lookup.getCurrentItem(); |
| String sb = "selected: " + selected; |
| if (selected != null) { |
| sb += "\nprefix: " + lookup.itemPattern(selected); |
| } |
| sb += "\nweights:\n" + StringUtil.join(getLookupElementWeights(lookup), "\n"); |
| System.out.println(sb); |
| LOG.info(sb); |
| } |
| |
| public static List<String> getLookupElementWeights(LookupImpl lookup) { |
| final Map<LookupElement,StringBuilder> strings = lookup.getRelevanceStrings(); |
| List<String> sb = new ArrayList<String>(); |
| for (LookupElement item : lookup.getItems()) { |
| String weight = strings.get(item).toString(); |
| final String s = item.getLookupString() + "\t" + weight; |
| sb.add(s); |
| } |
| return sb; |
| } |
| } |