| /* |
| * Copyright 2000-2014 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.util.xml; |
| |
| import com.intellij.codeInsight.lookup.LookupElementBuilder; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.util.Function; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| |
| /** |
| * @author Dmitry Avdeev |
| */ |
| public class ElementPresentationManagerImpl extends ElementPresentationManager { |
| |
| @Override |
| @NotNull |
| public <T> Object[] createVariants(Collection<T> elements, Function<T, String> namer, int iconFlags) { |
| List<Object> result = new ArrayList<Object>(elements.size()); |
| for (T element : elements) { |
| String name = namer.fun(element); |
| if (name != null) { |
| Object value = createVariant(element, name, null); |
| result.add(value); |
| } |
| } |
| return result.toArray(); |
| } |
| |
| @Override |
| public Object createVariant(final Object variant, final String name, final PsiElement psiElement) { |
| final LookupElementBuilder builder; |
| if (psiElement != null) { |
| builder = LookupElementBuilder.create(psiElement, name); |
| } |
| else { |
| builder = LookupElementBuilder.create(name); |
| } |
| return builder.withIcon(ElementPresentationManager.getIcon(variant)); |
| } |
| } |