Examples with PsiDocumentManager com.intellij.psi.PsiDocumentManager used on opensource projects

Example 36 with PsiDocumentManager

use of com.intellij.psi.PsiDocumentManager in project intellij-community by JetBrains.

the class CodeStyleAbstractPanel method collectChangesBeforeCurrentSettingsAppliance.

/**
   * Reformats {@link #myTextToReformat target text} with the {@link #mySettings current code style settings} and returns
   * list of changes applied to the target text during that.
   *
   * @param project   project to use
   * @return          list of changes applied to the {@link #myTextToReformat target text} during reformatting. It is sorted
   *                  by change start offset in ascending order
   */
@Nullable
private Document collectChangesBeforeCurrentSettingsAppliance(Project project) {
    PsiFile psiFile = createFileFromText(project, myTextToReformat);
    prepareForReformat(psiFile);
    PsiDocumentManager documentManager = PsiDocumentManager.getInstance(project);
    if (documentManager != null) {
        Document document = documentManager.getDocument(psiFile);
        if (document != null) {
            CodeStyleSettings clone = mySettings.clone();
            clone.setRightMargin(getDefaultLanguage(), getAdjustedRightMargin());
            CodeStyleSettingsManager.getInstance(project).setTemporarySettings(clone);
            try {
                CodeStyleManager.getInstance(project).reformat(psiFile);
            } finally {
                CodeStyleSettingsManager.getInstance(project).dropTemporarySettings();
            }
            return document;
        }
    }
    return null;
}

Example 37 with PsiDocumentManager

use of com.intellij.psi.PsiDocumentManager in project intellij-community by JetBrains.

the class FileContentUtil method setFileText.

/**
   * @deprecated to be removed after IDEA 15. Use {@link VfsUtil#saveText(VirtualFile, String)} instead.
   */
public static void setFileText(@Nullable Project project, final VirtualFile virtualFile, final String text) throws IOException {
    if (project == null) {
        project = ProjectUtil.guessProjectForFile(virtualFile);
    }
    if (project != null) {
        final PsiFile psiFile = PsiManager.getInstance(project).findFile(virtualFile);
        final PsiDocumentManager psiDocumentManager = PsiDocumentManager.getInstance(project);
        final Document document = psiFile == null ? null : psiDocumentManager.getDocument(psiFile);
        if (document != null) {
            document.setText(text != null ? text : "");
            psiDocumentManager.commitDocument(document);
            FileDocumentManager.getInstance().saveDocument(document);
            return;
        }
    }
    VfsUtil.saveText(virtualFile, text != null ? text : "");
    virtualFile.refresh(false, false);
}

Example 38 with PsiDocumentManager

use of com.intellij.psi.PsiDocumentManager in project intellij-community by JetBrains.

the class BaseMoveHandler method executeWriteAction.

@Override
public void executeWriteAction(Editor editor, Caret caret, DataContext dataContext) {
    final Project project = editor.getProject();
    assert project != null;
    final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(project);
    final Document document = editor.getDocument();
    documentManager.commitDocument(document);
    PsiFile file = getRoot(documentManager.getPsiFile(document), editor);
    if (file != null) {
        final MoverWrapper mover = getSuitableMover(editor, file);
        if (mover != null && mover.getInfo().toMove2 != null) {
            LineRange range = mover.getInfo().toMove;
            if ((range.startLine > 0 || isDown) && (range.endLine < document.getLineCount() || !isDown)) {
                mover.move(editor, file);
            }
        }
    }
}

Example 39 with PsiDocumentManager

use of com.intellij.psi.PsiDocumentManager in project intellij-community by JetBrains.

the class ImageOrColorPreviewManager method getPsiElementsAt.

@NotNull
private static Collection<PsiElement> getPsiElementsAt(Point point, Editor editor) {
    if (editor.isDisposed()) {
        return Collections.emptySet();
    }
    Project project = editor.getProject();
    if (project == null || project.isDisposed()) {
        return Collections.emptySet();
    }
    final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(project);
    final Document document = editor.getDocument();
    PsiFile psiFile = documentManager.getPsiFile(document);
    if (psiFile == null || psiFile instanceof PsiCompiledElement || !psiFile.isValid()) {
        return Collections.emptySet();
    }
    final Set<PsiElement> elements = Collections.newSetFromMap(new WeakHashMap<PsiElement, Boolean>());
    final int offset = editor.logicalPositionToOffset(editor.xyToLogicalPosition(point));
    if (documentManager.isCommitted(document)) {
        ContainerUtil.addIfNotNull(elements, InjectedLanguageUtil.findElementAtNoCommit(psiFile, offset));
    }
    for (PsiFile file : psiFile.getViewProvider().getAllFiles()) {
        ContainerUtil.addIfNotNull(elements, file.findElementAt(offset));
    }
    return elements;
}

Example 40 with PsiDocumentManager

use of com.intellij.psi.PsiDocumentManager in project intellij-community by JetBrains.

the class FormatterImpl method validateModel.

private static void validateModel(FormattingModel model) throws FormattingModelInconsistencyException {
    FormattingDocumentModel documentModel = model.getDocumentModel();
    Document document = documentModel.getDocument();
    Block rootBlock = model.getRootBlock();
    if (rootBlock instanceof ASTBlock) {
        PsiElement rootElement = ((ASTBlock) rootBlock).getNode().getPsi();
        if (!rootElement.isValid()) {
            throw new FormattingModelInconsistencyException("Invalid root block PSI element");
        }
        PsiFile file = rootElement.getContainingFile();
        Project project = file.getProject();
        PsiDocumentManager documentManager = PsiDocumentManager.getInstance(project);
        if (documentManager.isUncommited(document)) {
            throw new FormattingModelInconsistencyException("Uncommitted document");
        }
        if (document.getTextLength() != file.getTextLength()) {
            throw new FormattingModelInconsistencyException("Document length " + document.getTextLength() + " doesn't match PSI file length " + file.getTextLength() + ", language: " + file.getLanguage());
        }
    }
}