| /* |
| * 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.codeInsight.daemon.impl; |
| |
| import com.intellij.codeHighlighting.TextEditorHighlightingPass; |
| import com.intellij.codeInsight.daemon.LineMarkerInfo; |
| import com.intellij.codeInsight.daemon.LineMarkerProvider; |
| import com.intellij.codeInsight.daemon.impl.analysis.HighlightingLevelManager; |
| import com.intellij.lang.Language; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.progress.ProcessCanceledException; |
| import com.intellij.openapi.progress.ProgressIndicator; |
| import com.intellij.openapi.project.DumbAware; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.FileViewProvider; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.util.SmartList; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Set; |
| |
| public class SlowLineMarkersPass extends TextEditorHighlightingPass implements LineMarkersProcessor, DumbAware { |
| private final PsiFile myFile; |
| @NotNull private final Editor myEditor; |
| private final int myStartOffset; |
| private final int myEndOffset; |
| |
| private volatile Collection<LineMarkerInfo> myMarkers = Collections.emptyList(); |
| |
| public SlowLineMarkersPass(@NotNull Project project, @NotNull PsiFile file, @NotNull Editor editor, int startOffset, int endOffset) { |
| super(project, editor.getDocument(), false); |
| myFile = file; |
| myEditor = editor; |
| myStartOffset = startOffset; |
| myEndOffset = endOffset; |
| } |
| |
| @Override |
| public void doCollectInformation(@NotNull ProgressIndicator progress) { |
| final FileViewProvider viewProvider = myFile.getViewProvider(); |
| final Set<Language> relevantLanguages = viewProvider.getLanguages(); |
| List<LineMarkerInfo> markers = new SmartList<LineMarkerInfo>(); |
| for (Language language : relevantLanguages) { |
| PsiElement psiRoot = viewProvider.getPsi(language); |
| if (psiRoot == null || !HighlightingLevelManager.getInstance(myProject).shouldHighlight(psiRoot)) continue; |
| List<PsiElement> elements = CollectHighlightsUtil.getElementsInRange(psiRoot, myStartOffset, myEndOffset); |
| final List<LineMarkerProvider> providers = LineMarkersPass.getMarkerProviders(language, myProject); |
| addLineMarkers(elements, providers, markers, progress); |
| LineMarkersPass.collectLineMarkersForInjected(markers, elements, this, myFile, progress); |
| } |
| |
| myMarkers = LineMarkersPass.mergeLineMarkers(markers, myEditor); |
| } |
| |
| @Override |
| public void addLineMarkers(@NotNull List<PsiElement> elements, |
| @NotNull List<LineMarkerProvider> providers, |
| @NotNull List<LineMarkerInfo> result, |
| @NotNull ProgressIndicator progress) throws ProcessCanceledException { |
| for (LineMarkerProvider provider : providers) { |
| provider.collectSlowLineMarkers(elements, result); |
| } |
| } |
| |
| @Override |
| public void doApplyInformationToEditor() { |
| LineMarkersUtil.setLineMarkersToEditor(myProject, myDocument, myStartOffset, myEndOffset, myMarkers, getId()); |
| |
| DaemonCodeAnalyzerEx daemonCodeAnalyzer = DaemonCodeAnalyzerEx.getInstanceEx(myProject); |
| daemonCodeAnalyzer.getFileStatusMap().markFileUpToDate(myDocument, getId()); |
| } |
| } |
| |