| /* |
| * 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.codeInsight.daemon.impl; |
| |
| import com.intellij.codeInsight.daemon.ReferenceImporter; |
| import com.intellij.codeInsight.daemon.impl.quickfix.ImportClassFix; |
| import com.intellij.lang.java.JavaLanguage; |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.psi.*; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.List; |
| |
| /** |
| * @author yole |
| */ |
| public class JavaReferenceImporter implements ReferenceImporter { |
| @Override |
| public boolean autoImportReferenceAtCursor(@NotNull final Editor editor, @NotNull final PsiFile file) { |
| return autoImportReferenceAtCursor(editor, file, false); |
| } |
| |
| public static boolean autoImportReferenceAtCursor(@NotNull Editor editor, @NotNull PsiFile file, final boolean allowCaretNearRef) { |
| if (!file.getViewProvider().getLanguages().contains(JavaLanguage.INSTANCE)) { |
| return false; |
| } |
| |
| int caretOffset = editor.getCaretModel().getOffset(); |
| Document document = editor.getDocument(); |
| int lineNumber = document.getLineNumber(caretOffset); |
| int startOffset = document.getLineStartOffset(lineNumber); |
| int endOffset = document.getLineEndOffset(lineNumber); |
| |
| List<PsiElement> elements = CollectHighlightsUtil.getElementsInRange(file, startOffset, endOffset); |
| for (PsiElement element : elements) { |
| if (element instanceof PsiJavaCodeReferenceElement) { |
| PsiJavaCodeReferenceElement ref = (PsiJavaCodeReferenceElement)element; |
| if (ref.multiResolve(true).length == 0) { |
| new ImportClassFix(ref).doFix(editor, false, allowCaretNearRef); |
| return true; |
| } |
| } |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public boolean autoImportReferenceAt(@NotNull Editor editor, @NotNull PsiFile file, int offset) { |
| if (!file.getViewProvider().getLanguages().contains(JavaLanguage.INSTANCE)) { |
| return false; |
| } |
| |
| PsiReference element = file.findReferenceAt(offset); |
| if (element instanceof PsiJavaCodeReferenceElement) { |
| PsiJavaCodeReferenceElement ref = (PsiJavaCodeReferenceElement)element; |
| if (ref.multiResolve(true).length == 0) { |
| new ImportClassFix(ref).doFix(editor, false, true); |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| } |