private void doUpdateRanges( int beforeChangedLine1, int beforeChangedLine2, int linesShift, int beforeTotalLines) { List<Range> rangesBeforeChange = new ArrayList<Range>(); List<Range> rangesAfterChange = new ArrayList<Range>(); List<Range> changedRanges = new ArrayList<Range>(); sortRanges( beforeChangedLine1, beforeChangedLine2, linesShift, rangesBeforeChange, changedRanges, rangesAfterChange); Range firstChangedRange = ContainerUtil.getFirstItem(changedRanges); Range lastChangedRange = ContainerUtil.getLastItem(changedRanges); if (firstChangedRange != null && firstChangedRange.getLine1() < beforeChangedLine1) { beforeChangedLine1 = firstChangedRange.getLine1(); } if (lastChangedRange != null && lastChangedRange.getLine2() > beforeChangedLine2) { beforeChangedLine2 = lastChangedRange.getLine2(); } doUpdateRanges( beforeChangedLine1, beforeChangedLine2, linesShift, beforeTotalLines, rangesBeforeChange, changedRanges, rangesAfterChange); }
private void appendInnerEquals(int vcsStart, int vcsEnd, int currentStart, int currentEnd) { InnerRange last = ContainerUtil.getLastItem(innerRanges); if (last == null || last.getType() != Range.EQUAL) { innerRanges.add(new InnerRange(currentStart, currentEnd, Range.EQUAL)); } else { assert currentStart == last.getLine2(); innerRanges.set( innerRanges.size() - 1, new InnerRange(last.getLine1(), currentEnd, Range.EQUAL)); } }
@Nullable @CalledWithReadLock private static VirtualFile getHyperlinkVirtualFile(@NotNull List<RangeHighlighter> links) { RangeHighlighter key = ContainerUtil.getLastItem(links); if (key == null) return null; HyperlinkInfo info = EditorHyperlinkSupport.getHyperlinkInfo(key); if (!(info instanceof FileHyperlinkInfo)) return null; OpenFileDescriptor descriptor = ((FileHyperlinkInfo) info).getDescriptor(); return descriptor != null ? descriptor.getFile() : null; }
private void doUpdateRanges( int beforeChangedLine1, int beforeChangedLine2, int linesShift, // before -> after int beforeTotalLines, @NotNull List<Range> rangesBefore, @NotNull List<Range> changedRanges, @NotNull List<Range> rangesAfter) { try { int vcsTotalLines = getLineCount(myVcsDocument); Range lastRangeBefore = ContainerUtil.getLastItem(rangesBefore); Range firstRangeAfter = ContainerUtil.getFirstItem(rangesAfter); //noinspection UnnecessaryLocalVariable int afterChangedLine1 = beforeChangedLine1; int afterChangedLine2 = beforeChangedLine2 + linesShift; int vcsLine1 = getVcsLine1(lastRangeBefore, beforeChangedLine1); int vcsLine2 = getVcsLine2(firstRangeAfter, beforeChangedLine2, beforeTotalLines, vcsTotalLines); List<Range> newChangedRanges = getNewChangedRanges(afterChangedLine1, afterChangedLine2, vcsLine1, vcsLine2); shiftRanges(rangesAfter, linesShift); if (!changedRanges.equals(newChangedRanges)) { replaceRanges(changedRanges, newChangedRanges); myRanges = new ArrayList<Range>( rangesBefore.size() + newChangedRanges.size() + rangesAfter.size()); myRanges.addAll(rangesBefore); myRanges.addAll(newChangedRanges); myRanges.addAll(rangesAfter); for (Range range : myRanges) { if (!range.hasHighlighter()) range.setHighlighter(createHighlighter(range)); } if (myRanges.isEmpty()) { markFileUnchanged(); } } } catch (ProcessCanceledException ignore) { } catch (FilesTooBigForDiffException e1) { installAnathema(); removeHighlightersFromMarkupModel(); } }
QuickEditHandler( Project project, @NotNull PsiFile injectedFile, final PsiFile origFile, Editor editor, QuickEditAction action) { myProject = project; myEditor = editor; myAction = action; myOrigDocument = editor.getDocument(); Place shreds = InjectedLanguageUtil.getShreds(injectedFile); FileType fileType = injectedFile.getFileType(); Language language = injectedFile.getLanguage(); PsiLanguageInjectionHost.Shred firstShred = ContainerUtil.getFirstItem(shreds); PsiFileFactory factory = PsiFileFactory.getInstance(project); String text = InjectedLanguageManager.getInstance(project).getUnescapedText(injectedFile); String newFileName = StringUtil.notNullize(language.getDisplayName(), "Injected") + " Fragment " + "(" + origFile.getName() + ":" + firstShred.getHost().getTextRange().getStartOffset() + ")" + "." + fileType.getDefaultExtension(); // preserve \r\n as it is done in MultiHostRegistrarImpl myNewFile = factory.createFileFromText(newFileName, language, text, true, false); myNewVirtualFile = ObjectUtils.assertNotNull((LightVirtualFile) myNewFile.getVirtualFile()); myNewVirtualFile.setOriginalFile(origFile.getVirtualFile()); assert myNewFile != null : "PSI file is null"; assert myNewFile.getTextLength() == myNewVirtualFile.getContent().length() : "PSI / Virtual file text mismatch"; myNewVirtualFile.setOriginalFile(origFile.getVirtualFile()); // suppress possible errors as in injected mode myNewFile.putUserData( InjectedLanguageUtil.FRANKENSTEIN_INJECTION, injectedFile.getUserData(InjectedLanguageUtil.FRANKENSTEIN_INJECTION)); myNewFile.putUserData(FileContextUtil.INJECTED_IN_ELEMENT, shreds.getHostPointer()); myNewDocument = PsiDocumentManager.getInstance(project).getDocument(myNewFile); assert myNewDocument != null; EditorActionManager.getInstance() .setReadonlyFragmentModificationHandler(myNewDocument, new MyQuietHandler()); myOrigCreationStamp = myOrigDocument.getModificationStamp(); // store creation stamp for UNDO tracking myOrigDocument.addDocumentListener(this, this); myNewDocument.addDocumentListener(this, this); EditorFactory editorFactory = ObjectUtils.assertNotNull(EditorFactory.getInstance()); // not FileEditorManager listener because of RegExp checker and alike editorFactory.addEditorFactoryListener( new EditorFactoryAdapter() { int useCount; @Override public void editorCreated(@NotNull EditorFactoryEvent event) { if (event.getEditor().getDocument() != myNewDocument) return; useCount++; } @Override public void editorReleased(@NotNull EditorFactoryEvent event) { if (event.getEditor().getDocument() != myNewDocument) return; if (--useCount > 0) return; if (Boolean.TRUE.equals( myNewVirtualFile.getUserData(FileEditorManagerImpl.CLOSING_TO_REOPEN))) return; Disposer.dispose(QuickEditHandler.this); } }, this); if ("JAVA".equals(firstShred.getHost().getLanguage().getID())) { PsiLanguageInjectionHost.Shred lastShred = ContainerUtil.getLastItem(shreds); myAltFullRange = myOrigDocument.createRangeMarker( firstShred.getHostRangeMarker().getStartOffset(), lastShred.getHostRangeMarker().getEndOffset()); myAltFullRange.setGreedyToLeft(true); myAltFullRange.setGreedyToRight(true); initGuardedBlocks(shreds); myInjectedFile = null; } else { initMarkers(shreds); myAltFullRange = null; myInjectedFile = injectedFile; } }