Examples with IDocumentProvider org.eclipse.ui.texteditor.IDocumentProvider used on opensource projects

Example 16 with IDocumentProvider

use of org.eclipse.ui.texteditor.IDocumentProvider in project eclipse.platform.text by eclipse.

the class ReconcilerTest method performTestOnEditor.

private void performTestOnEditor(String startingText, ExtensionBasedTextEditor textEditor, String expectedText) throws Exception {
    IDocumentProvider dp = textEditor.getDocumentProvider();
    IDocument doc = dp.getDocument(textEditor.getEditorInput());
    doc.set(startingText);
    new DisplayHelper() {

        @Override
        protected boolean condition() {
            try {
                return doc.get(0, doc.getLineLength(0)).contains(expectedText);
            } catch (BadLocationException e) {
                return false;
            }
        }
    }.waitForCondition(Display.getDefault().getActiveShell().getDisplay(), 2000);
    Assert.assertTrue("file was not affected by reconciler", doc.get().contains(expectedText));
}

Example 17 with IDocumentProvider

use of org.eclipse.ui.texteditor.IDocumentProvider in project linuxtools by eclipse.

the class STLink2SourceSupport method openFileImpl.

private static boolean openFileImpl(IProject project, IPath sourceLoc, int lineNumber) {
    if (sourceLoc == null || "??".equals(sourceLoc.toString())) {
        // $NON-NLS-1$
        return false;
    }
    try {
        IEditorInput editorInput = getEditorInput(sourceLoc, project);
        IWorkbenchPage p = CUIPlugin.getActivePage();
        if (p != null) {
            if (editorInput == null) {
                p.openEditor(new STCSourceNotFoundEditorInput(project, sourceLoc, lineNumber), STCSourceNotFoundEditor.ID, true);
            } else {
                IEditorPart editor = p.openEditor(editorInput, CUIPlugin.EDITOR_ID, true);
                if (lineNumber > 0 && editor instanceof ITextEditor) {
                    IDocumentProvider provider = ((ITextEditor) editor).getDocumentProvider();
                    IDocument document = provider.getDocument(editor.getEditorInput());
                    try {
                        int start = document.getLineOffset(lineNumber - 1);
                        ((ITextEditor) editor).selectAndReveal(start, 0);
                        IWorkbenchPage page = editor.getSite().getPage();
                        page.activate(editor);
                        return true;
                    } catch (BadLocationException x) {
                    // ignore
                    }
                }
            }
        }
    } catch (PartInitException e) {
    }
    return false;
}

Example 18 with IDocumentProvider

use of org.eclipse.ui.texteditor.IDocumentProvider in project linuxtools by eclipse.

the class ProfileUIUtils method openEditorAndSelect.

/**
 * Opens the specified file in an editor (or selects an already open
 * editor) and highlights the specified line.
 * @param result - result of performing source lookup with a org.eclipse.debug.core.model.ISourceLocator
 * @param line - line number to select, 0 to not select a line
 * @throws PartInitException - Failed to open editor
 * @throws BadLocationException - Line number not valid in file
 * @see DebugUITools#lookupSource(Object, org.eclipse.debug.core.model.ISourceLocator)
 */
public static void openEditorAndSelect(ISourceLookupResult result, int line) throws PartInitException, BadLocationException {
    IEditorInput input = result.getEditorInput();
    String editorID = result.getEditorId();
    if (input == null || editorID == null) {
        // Consult the CDT DebugModelPresentation
        Object sourceElement = result.getSourceElement();
        if (sourceElement != null) {
            // Resolve IResource in case we get a LocalFileStorage object
            if (sourceElement instanceof LocalFileStorage) {
                IPath filePath = ((LocalFileStorage) sourceElement).getFullPath();
                URI fileURI = URIUtil.toURI(filePath);
                IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
                IFile[] files = root.findFilesForLocationURI(fileURI);
                if (files.length > 0) {
                    // Take the first match
                    sourceElement = files[0];
                }
            }
            IDebugModelPresentation pres = DebugUITools.newDebugModelPresentation(CDebugCorePlugin.getUniqueIdentifier());
            input = pres.getEditorInput(sourceElement);
            editorID = pres.getEditorId(input, sourceElement);
            pres.dispose();
        }
    }
    if (input != null && editorID != null) {
        // Open the editor
        IWorkbenchPage activePage = ProfileUIPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getActivePage();
        IEditorPart editor = IDE.openEditor(activePage, input, editorID);
        // Select the line
        if (editor instanceof ITextEditor) {
            ITextEditor textEditor = (ITextEditor) editor;
            if (line > 0) {
                IDocumentProvider provider = textEditor.getDocumentProvider();
                IDocument document = provider.getDocument(textEditor.getEditorInput());
                // zero-indexed
                IRegion lineRegion = document.getLineInformation(line - 1);
                textEditor.selectAndReveal(lineRegion.getOffset(), lineRegion.getLength());
            }
        }
    }
}

Example 19 with IDocumentProvider

use of org.eclipse.ui.texteditor.IDocumentProvider in project linuxtools by eclipse.

the class ProfileUIUtils method openEditorAndSelect.

/**
 * Opens an editor on the given file and selects the line.
 * @param file The file to open.
 * @param line The line to select.
 * @throws PartInitException If opening editor failed.
 * @throws BadLocationException If line number is invalid.
 *
 * @since 2.0
 */
public static void openEditorAndSelect(IFile file, int line) throws PartInitException, BadLocationException {
    if (file.exists()) {
        IWorkbenchPage activePage = ProfileUIPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getActivePage();
        IEditorPart editor = IDE.openEditor(activePage, file);
        if (editor instanceof ITextEditor) {
            ITextEditor textEditor = (ITextEditor) editor;
            if (line > 0) {
                IDocumentProvider provider = textEditor.getDocumentProvider();
                IDocument document = provider.getDocument(textEditor.getEditorInput());
                // zero-indexed
                int start = document.getLineOffset(line - 1);
                textEditor.selectAndReveal(start, 0);
            }
        }
    }
}

Example 20 with IDocumentProvider

use of org.eclipse.ui.texteditor.IDocumentProvider in project linuxtools by eclipse.

the class IndentHandler method getDocument.

/**
 * Returns the document currently displayed in the editor, or
 * <code>null</code> if none can be obtained.
 *
 * @return the current document or <code>null</code>
 */
private IDocument getDocument(ITextEditor editor) {
    if (editor != null) {
        IDocumentProvider provider = editor.getDocumentProvider();
        IEditorInput input = editor.getEditorInput();
        if (provider != null && input != null)
            return provider.getDocument(input);
    }
    return null;
}