| /* |
| * Copyright 2000-2013 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.compiler.classFilesIndex.chainsSearch.completion.lookup; |
| |
| import com.intellij.compiler.classFilesIndex.chainsSearch.completion.lookup.sub.SubLookupElement; |
| import com.intellij.codeInsight.lookup.LookupElement; |
| import com.intellij.codeInsight.lookup.LookupElementBuilder; |
| import com.intellij.psi.PsiKeyword; |
| import com.intellij.psi.PsiMethod; |
| import com.intellij.psi.PsiModifier; |
| import com.intellij.psi.PsiParameter; |
| import gnu.trove.TIntObjectHashMap; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * @author Dmitry Batkovich |
| */ |
| public final class ChainCompletionLookupElementUtil { |
| private ChainCompletionLookupElementUtil() { |
| } |
| |
| public static LookupElement createLookupElement(final PsiMethod method, |
| final @Nullable TIntObjectHashMap<SubLookupElement> replaceElements) { |
| if (method.isConstructor()) { |
| //noinspection ConstantConditions |
| return LookupElementBuilder.create(String.format("%s %s", PsiKeyword.NEW, method.getContainingClass().getName())); |
| } else if (method.hasModifierProperty(PsiModifier.STATIC)) { |
| return new ChainCompletionMethodCallLookupElement(method, replaceElements, false, true); |
| } else { |
| return new ChainCompletionMethodCallLookupElement(method, replaceElements); |
| } |
| } |
| |
| public static String fillMethodParameters(final PsiMethod method, @Nullable final TIntObjectHashMap<SubLookupElement> replaceElements) { |
| final TIntObjectHashMap<SubLookupElement> notNullReplaceElements = replaceElements == null ? |
| new TIntObjectHashMap<SubLookupElement>(0) : |
| replaceElements; |
| |
| final PsiParameter[] parameters = method.getParameterList().getParameters(); |
| final StringBuilder sb = new StringBuilder(); |
| for (int i = 0; i < parameters.length; i++) { |
| if (i != 0) { |
| sb.append(", "); |
| } |
| final PsiParameter parameter = parameters[i]; |
| final SubLookupElement replaceElement = notNullReplaceElements.get(i); |
| if (replaceElement != null) { |
| sb.append(replaceElement.getInsertString()); |
| } else { |
| sb.append(parameter.getName()); |
| } |
| } |
| return sb.toString(); |
| } |
| } |