| /* |
| * 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. |
| */ |
| |
| /* |
| * @author max |
| */ |
| package com.intellij.codeInsight.daemon.impl; |
| |
| import com.intellij.psi.PsiClass; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.PsiMethod; |
| import com.intellij.psi.presentation.java.ClassPresentationUtil; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.text.MessageFormat; |
| import java.util.Arrays; |
| import java.util.LinkedHashSet; |
| import java.util.Set; |
| |
| public class GutterIconTooltipHelper { |
| private GutterIconTooltipHelper() { |
| } |
| |
| public static String composeText(@NotNull PsiElement[] elements, String start, final String pattern) { |
| return composeText(Arrays.asList(elements), start, pattern); |
| } |
| |
| public static String composeText(@NotNull Iterable<? extends PsiElement> elements, String start, final String pattern) { |
| @NonNls StringBuilder result = new StringBuilder(); |
| result.append("<html><body>"); |
| result.append(start); |
| Set<String> names = new LinkedHashSet<String>(); |
| for (PsiElement element : elements) { |
| String descr = ""; |
| if (element instanceof PsiClass) { |
| String className = ClassPresentationUtil.getNameForClass((PsiClass)element, true); |
| descr = MessageFormat.format(pattern, className); |
| } |
| else if (element instanceof PsiMethod) { |
| String methodName = ((PsiMethod)element).getName(); |
| PsiClass aClass = ((PsiMethod)element).getContainingClass(); |
| String className = aClass == null ? "" : ClassPresentationUtil.getNameForClass(aClass, true); |
| descr = MessageFormat.format(pattern, methodName, className); |
| } |
| else if (element instanceof PsiFile) { |
| descr = MessageFormat.format(pattern, ((PsiFile)element).getName()); |
| } |
| names.add(descr); |
| } |
| |
| @NonNls String sep = ""; |
| for (String name : names) { |
| result.append(sep); |
| sep = "<br>"; |
| result.append(name); |
| } |
| |
| result.append("</body></html>"); |
| return result.toString(); |
| } |
| } |
