Examples with ITextFileBufferManager org.eclipse.core.filebuffers.ITextFileBufferManager used on opensource projects

Example 66 with ITextFileBufferManager

use of org.eclipse.core.filebuffers.ITextFileBufferManager in project eclipse.platform.releng by eclipse.

the class PomVersionMarkerResolution method run.

@Override
public void run(IMarker marker) {
    try {
        correctedVersion = (String) marker.getAttribute(IPomVersionConstants.POM_CORRECT_VERSION);
    } catch (CoreException e1) {
        RelEngPlugin.log(e1);
    }
    if (correctedVersion == null || correctedVersion.trim().length() == 0) {
        return;
    }
    int charstart = marker.getAttribute(IMarker.CHAR_START, -1);
    int charend = marker.getAttribute(IMarker.CHAR_END, -1);
    if (charstart < 0 || charend < 0) {
        return;
    }
    IResource resource = marker.getResource();
    if (resource.exists() && resource.getType() == IResource.FILE) {
        IFile file = (IFile) resource;
        if (!file.isReadOnly()) {
            NullProgressMonitor monitor = new NullProgressMonitor();
            ITextFileBufferManager fbm = FileBuffers.getTextFileBufferManager();
            IPath location = file.getFullPath();
            ITextFileBuffer buff = null;
            try {
                fbm.connect(location, LocationKind.IFILE, monitor);
                buff = fbm.getTextFileBuffer(location, LocationKind.IFILE);
                if (buff != null) {
                    IDocument doc = buff.getDocument();
                    try {
                        if (charstart > -1 && charend > -1) {
                            doc.replace(charstart, charend - charstart, correctedVersion);
                            buff.commit(monitor, true);
                        }
                    } catch (BadLocationException ble) {
                        RelEngPlugin.log(ble);
                    }
                }
            } catch (CoreException e) {
                RelEngPlugin.log(e);
            } finally {
                try {
                    if (buff != null)
                        fbm.disconnect(location, LocationKind.IFILE, monitor);
                } catch (CoreException e) {
                    RelEngPlugin.log(e);
                }
            }
        }
    }
}

Example 67 with ITextFileBufferManager

use of org.eclipse.core.filebuffers.ITextFileBufferManager in project webtools.sourceediting by eclipse.

the class TestStructuredTextEditor method testSingleNonUIThreadUpdatesToEditorDocument.

public void testSingleNonUIThreadUpdatesToEditorDocument() throws Exception {
    IFile file = getOrCreateFile(PROJECT_NAME + "/" + "testBackgroundChanges.xml");
    ITextFileBufferManager textFileBufferManager = FileBuffers.getTextFileBufferManager();
    textFileBufferManager.connect(file.getFullPath(), LocationKind.IFILE, new NullProgressMonitor());
    ITextFileBuffer textFileBuffer = textFileBufferManager.getTextFileBuffer(file.getFullPath(), LocationKind.IFILE);
    final IDocument document = textFileBuffer.getDocument();
    document.replace(0, 0, "<?xml encoding=\"UTF-8\" version=\"1.0\"?>\n");
    textFileBuffer.commit(new NullProgressMonitor(), true);
    String testText = document.get() + "<c/><b/><a/>";
    final int end = document.getLength();
    IWorkbenchPage activePage = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
    IEditorPart openedEditor = IDE.openEditor(activePage, file);
    final boolean[] state = new boolean[] { false };
    Job changer = new Job("text changer") {

        protected IStatus run(IProgressMonitor monitor) {
            try {
                document.replace(end, 0, "<a/>");
                document.replace(end, 0, "<b/>");
                document.replace(end, 0, "<c/>");
            } catch (Exception e) {
                return new Status(IStatus.ERROR, SSEUIPlugin.ID, e.getMessage());
            } finally {
                state[0] = true;
            }
            return Status.OK_STATUS;
        }
    };
    changer.setUser(true);
    changer.setSystem(false);
    changer.schedule();
    while (!state[0]) {
        openedEditor.getSite().getShell().getDisplay().readAndDispatch();
    }
    String finalText = document.get();
    textFileBuffer.commit(new NullProgressMonitor(), true);
    textFileBufferManager.disconnect(file.getFullPath(), LocationKind.IFILE, new NullProgressMonitor());
    activePage.closeEditor(openedEditor, false);
    assertEquals("Non-UI changes did not apply", testText, finalText);
}

Example 68 with ITextFileBufferManager

use of org.eclipse.core.filebuffers.ITextFileBufferManager in project webtools.sourceediting by eclipse.

the class ReconcileStepForValidator method getURI.

private String getURI() {
    IStructuredModel model = null;
    try {
        model = StructuredModelManager.getModelManager().getExistingModelForRead(getDocument());
        if (model != null && !(IModelManager.UNMANAGED_MODEL.equals(model.getBaseLocation()))) {
            return model.getBaseLocation();
        }
        ITextFileBufferManager textFileBufferManager = FileBuffers.getTextFileBufferManager();
        if (textFileBufferManager != null) {
            ITextFileBuffer textFileBuffer = textFileBufferManager.getTextFileBuffer(getDocument());
            if (textFileBuffer != null && textFileBuffer.getLocation() != null) {
                return textFileBuffer.getLocation().toString();
            }
        }
    } finally {
        if (model != null) {
            model.releaseFromRead();
        }
    }
    return null;
}

Example 69 with ITextFileBufferManager

use of org.eclipse.core.filebuffers.ITextFileBufferManager in project eclipse-integration-commons by spring-projects.

the class DocumentFetcher method getClosedDocument.

private IDocument getClosedDocument(IFile file) {
    // No  in the manager yet. Try to create a temporary buffer then remove it again.
    ITextFileBufferManager bufferManager = FileBuffers.getTextFileBufferManager();
    // Must use workspace location, not fs location for API below.
    IPath location = file.getFullPath();
    ITextFileBuffer buffer = null;
    try {
        bufferManager.connect(location, LocationKind.IFILE, new NullProgressMonitor());
        buffer = bufferManager.getTextFileBuffer(location, LocationKind.IFILE);
        if (buffer != null) {
            return buffer.getDocument();
        }
    } catch (Throwable e) {
        QuickSearchActivator.log(e);
    } finally {
        try {
            bufferManager.disconnect(location, LocationKind.IFILE, new NullProgressMonitor());
        } catch (CoreException e) {
        }
    }
    return null;
}

Example 70 with ITextFileBufferManager

use of org.eclipse.core.filebuffers.ITextFileBufferManager in project eclipse-integration-commons by spring-projects.

the class DocumentFetcher method getOpenDocument.

private IDocument getOpenDocument(IFile file) {
    ITextFileBufferManager bufferManager = FileBuffers.getTextFileBufferManager();
    ITextFileBuffer textFileBuffer = bufferManager.getTextFileBuffer(file.getFullPath(), LocationKind.IFILE);
    if (textFileBuffer != null) {
        return textFileBuffer.getDocument();
    }
    return null;
}