public static FormattingDocumentModelImpl createOn(PsiFile file) { Document document = getDocumentToBeUsedFor(file); if (document != null) { if (PsiDocumentManager.getInstance(file.getProject()).isUncommited(document)) { LOG.error("Document is uncommitted"); } if (!file.textMatches(document.getImmutableCharSequence())) { LOG.error("Document and psi file texts should be equal: file " + file); } return new FormattingDocumentModelImpl(document, file); } else { return new FormattingDocumentModelImpl(new DocumentImpl(file.getText()), file); } }
public static boolean checkConsistency(PsiFile psiFile, Document document) { // todo hack if (psiFile.getVirtualFile() == null) return true; CharSequence editorText = document.getCharsSequence(); int documentLength = document.getTextLength(); if (psiFile.textMatches(editorText)) { LOG.assertTrue(psiFile.getTextLength() == documentLength); return true; } char[] fileText = psiFile.textToCharArray(); @SuppressWarnings({"NonConstantStringShouldBeStringBuffer"}) @NonNls String error = "File '" + psiFile.getName() + "' text mismatch after reparse. " + "File length=" + fileText.length + "; Doc length=" + documentLength + "\n"; int i = 0; for (; i < documentLength; i++) { if (i >= fileText.length) { error += "editorText.length > psiText.length i=" + i + "\n"; break; } if (i >= editorText.length()) { error += "editorText.length > psiText.length i=" + i + "\n"; break; } if (editorText.charAt(i) != fileText[i]) { error += "first unequal char i=" + i + "\n"; break; } } // error += "*********************************************" + "\n"; // if (i <= 500){ // error += "Equal part:" + editorText.subSequence(0, i) + "\n"; // } // else{ // error += "Equal part start:\n" + editorText.subSequence(0, 200) + "\n"; // error += "................................................" + "\n"; // error += "................................................" + "\n"; // error += "................................................" + "\n"; // error += "Equal part end:\n" + editorText.subSequence(i - 200, i) + "\n"; // } error += "*********************************************" + "\n"; error += "Editor Text tail:(" + (documentLength - i) + ")\n"; // + editorText.subSequence(i, Math.min(i + 300, documentLength)) + "\n"; error += "*********************************************" + "\n"; error += "Psi Text tail:(" + (fileText.length - i) + ")\n"; error += "*********************************************" + "\n"; if (document instanceof DocumentWindow) { error += "doc: '" + document.getText() + "'\n"; error += "psi: '" + psiFile.getText() + "'\n"; error += "ast: '" + psiFile.getNode().getText() + "'\n"; error += psiFile.getLanguage() + "\n"; PsiElement context = InjectedLanguageManager.getInstance(psiFile.getProject()).getInjectionHost(psiFile); if (context != null) { error += "context: " + context + "; text: '" + context.getText() + "'\n"; error += "context file: " + context.getContainingFile() + "\n"; } error += "document window ranges: " + Arrays.asList(((DocumentWindow) document).getHostRanges()) + "\n"; } LOG.error(error); // document.replaceString(0, documentLength, psiFile.getText()); return false; }