Examples with NullProgressMonitor org.eclipse.core.runtime.NullProgressMonitor used on opensource projects

Example 16 with NullProgressMonitor

use of org.eclipse.core.runtime.NullProgressMonitor in project che by eclipse.

the class CUCorrectionProposal method createTextChange.

/**
	 * Creates the text change for this proposal.
	 * This method is only called once and only when no text change has been passed in
	 * {@link #CUCorrectionProposal(String, ICompilationUnit, TextChange, int, Image)}.
	 *
	 * @return the created text change
	 * @throws CoreException if the creation of the text change failed
	 */
protected TextChange createTextChange() throws CoreException {
    ICompilationUnit cu = getCompilationUnit();
    String name = getName();
    TextChange change;
    if (!cu.getResource().exists()) {
        String source;
        try {
            source = cu.getSource();
        } catch (JavaModelException e) {
            JavaPlugin.log(e);
            // empty
            source = new String();
        }
        Document document = new Document(source);
        document.setInitialLineDelimiter(StubUtility.getLineDelimiterUsed(cu));
        change = new DocumentChange(name, document);
    } else {
        CompilationUnitChange cuChange = new CompilationUnitChange(name, cu);
        cuChange.setSaveMode(TextFileChange.LEAVE_DIRTY);
        change = cuChange;
    }
    TextEdit rootEdit = new MultiTextEdit();
    change.setEdit(rootEdit);
    // initialize text change
    IDocument document = change.getCurrentDocument(new NullProgressMonitor());
    addEdits(document, rootEdit);
    return change;
}

Example 17 with NullProgressMonitor

use of org.eclipse.core.runtime.NullProgressMonitor in project che by eclipse.

the class MultiStateTextFileChange method isValid.

/*
	 * @see org.eclipse.ltk.core.refactoring.Change#isValid(org.eclipse.core.runtime.IProgressMonitor)
	 */
public final RefactoringStatus isValid(IProgressMonitor monitor) throws CoreException, OperationCanceledException {
    if (monitor == null)
        monitor = new NullProgressMonitor();
    //$NON-NLS-1$
    monitor.beginTask("", 1);
    try {
        if (fValidationState == null)
            //$NON-NLS-1$
            throw new CoreException(new Status(IStatus.ERROR, RefactoringCorePlugin.getPluginId(), "MultiStateTextFileChange has not been initialialized"));
        final ITextFileBuffer buffer = FileBuffers.getTextFileBufferManager().getTextFileBuffer(fFile.getFullPath(), LocationKind.IFILE);
        fDirty = buffer != null && buffer.isDirty();
        final RefactoringStatus status = fValidationState.isValid(needsSaving());
        if (needsSaving()) {
            status.merge(Changes.validateModifiesFiles(new IFile[] { fFile }));
        } else {
            // we are reading the file. So it should be at least in sync
            status.merge(Changes.checkInSync(new IFile[] { fFile }));
        }
        return status;
    } finally {
        monitor.done();
    }
}

Example 18 with NullProgressMonitor

use of org.eclipse.core.runtime.NullProgressMonitor in project che by eclipse.

the class TextChange method getCurrentDocument.

//---- Method to access the current content of the text change ---------
/**
	 * Returns the document this text change is associated to. The
	 * document returned is computed at the point in time when this
	 * method is called. So calling this method multiple times may
	 * return different document instances.
	 * <p>
	 * The returned document must not be modified by the client. Doing
	 * so will result in an unexpected behavior when the change is
	 * performed.
	 * </p>
	 *
	 * @param pm a progress monitor to report progress or <code>null</code>
	 *  if no progress reporting is desired
	 * @return the document this change is working on
	 *
	 * @throws CoreException if the document can't be acquired
	 */
public IDocument getCurrentDocument(IProgressMonitor pm) throws CoreException {
    if (pm == null)
        pm = new NullProgressMonitor();
    IDocument result = null;
    //$NON-NLS-1$
    pm.beginTask("", 2);
    try {
        result = acquireDocument(new SubProgressMonitor(pm, 1));
    } finally {
        if (result != null)
            releaseDocument(result, new SubProgressMonitor(pm, 1));
    }
    pm.done();
    return result;
}

Example 19 with NullProgressMonitor

use of org.eclipse.core.runtime.NullProgressMonitor in project che by eclipse.

the class TextEditChangePreviewViewer method setInput.

//	public void createControl(Composite parent) {
//		fViewer = new ComparePreviewer(parent);
//	}
//
//	public Control getControl() {
//		return fViewer;
//	}
public ChangePreview setInput(ChangePreviewViewerInput input) {
    try {
        Change change = input.getChange();
        if (input instanceof TextEditBasedChangeInput) {
            TextEditBasedChangeInput extended = (TextEditBasedChangeInput) input;
            if (extended.group != null && extended.surroundingLines >= 0) {
                TextEditBasedChangeGroup group = extended.group;
                TextEditBasedChange editChange = group.getTextEditChange();
                //					setInput(editChange, editChange.getCurrentContent(group.getRegion(), true, 2, new NullProgressMonitor()),
                //							 editChange.getPreviewContent(new TextEditBasedChangeGroup[]{group}, group.getRegion(), true, 2,
                //														  new NullProgressMonitor()),
                //							 editChange.getTextType());
                ChangePreview preview = DtoFactory.newDto(ChangePreview.class);
                preview.setFileName(getFileName(editChange));
                preview.setOldContent(editChange.getCurrentContent(group.getRegion(), true, 2, new NullProgressMonitor()));
                preview.setNewContent(editChange.getPreviewContent(new TextEditBasedChangeGroup[] { group }, group.getRegion(), true, 2, new NullProgressMonitor()));
                return preview;
            } else if (extended.groups != null && extended.groups.length > 0 && extended.range != null) {
                TextEditBasedChange editChange = extended.groups[0].getTextEditChange();
                TextEditBasedChangeGroup[] groups = extended.groups;
                //					if (extended.groupCategory != null) {
                //
                //					}
                //					setInput(editChange, editChange.getCurrentContent(extended.range, true, 0, new NullProgressMonitor()),
                //							 editChange.getPreviewContent(groups, extended.range, true, 0, new NullProgressMonitor()),
                //							 editChange.getTextType());
                ChangePreview preview = DtoFactory.newDto(ChangePreview.class);
                preview.setFileName(getFileName(editChange));
                preview.setOldContent(editChange.getCurrentContent(extended.range, true, 0, new NullProgressMonitor()));
                preview.setNewContent(editChange.getPreviewContent(groups, extended.range, true, 0, new NullProgressMonitor()));
                return preview;
            }
        } else if (change instanceof TextEditBasedChange) {
            TextEditBasedChange editChange = (TextEditBasedChange) change;
            //				setInput(editChange, editChange.getCurrentContent(new NullProgressMonitor()),
            //						 editChange.getPreviewContent(new NullProgressMonitor()), editChange.getTextType());
            ChangePreview preview = DtoFactory.newDto(ChangePreview.class);
            preview.setFileName(getFileName(editChange));
            preview.setOldContent(editChange.getCurrentContent(new NullProgressMonitor()));
            preview.setNewContent(editChange.getPreviewContent(new NullProgressMonitor()));
            return preview;
        } else {
            //				fViewer.setInput(null);
            return null;
        }
    } catch (CoreException | AssertionFailedException e) {
        JavaPlugin.log(e);
        //			fViewer.setInput(null);
        return null;
    }
    //		}
    return null;
}

Example 20 with NullProgressMonitor

use of org.eclipse.core.runtime.NullProgressMonitor in project che by eclipse.

the class CompositeResourceMapping method getTraversals.

/* (non-Javadoc)
	 * @see org.eclipse.core.resources.mapping.ResourceMapping#getTraversals(org.eclipse.core.internal.resources.mapping.ResourceMappingContext, org.eclipse.core.runtime.IProgressMonitor)
	 */
@Override
public ResourceTraversal[] getTraversals(ResourceMappingContext context, IProgressMonitor monitor) throws CoreException {
    if (monitor == null)
        monitor = new NullProgressMonitor();
    try {
        //$NON-NLS-1$
        monitor.beginTask("", 100 * mappings.length);
        List<ResourceTraversal> result = new ArrayList<ResourceTraversal>();
        for (int i = 0; i < mappings.length; i++) {
            ResourceMapping mapping = mappings[i];
            result.addAll(Arrays.asList(mapping.getTraversals(context, new SubProgressMonitor(monitor, 100))));
        }
        return result.toArray(new ResourceTraversal[result.size()]);
    } finally {
        monitor.done();
    }
}