Example usage for org.eclipse.jface.viewers IFilter select

List of usage examples for org.eclipse.jface.viewers IFilter select

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Introduction

In this page you can find the example usage for org.eclipse.jface.viewers IFilter select.

Prototype

public boolean select(Object toTest);

Source Link

Document

Determines if the given object passes this filter.

Usage

From source file:com.nokia.carbide.cpp.internal.project.ui.mmpEditor.SourcesTreeHandler.java

License:Open Source License

/**
 * Flatten hierarchy under container into a list of files
 *///from w w w  .ja v  a 2s . c  o  m
private void flattenContainer(IContainer container, List<IPath> list, IFilter filter) {
    Object[] children = sourceViewer.getFilteredChildren(container);
    for (Object obj : children) {
        if (obj instanceof IFile) {
            IFile file = (IFile) obj;
            IPath path = file.getProjectRelativePath();
            if (filter.select(path)) {
                list.add(file.getProjectRelativePath());
            }
        } else if (obj instanceof IContainer) {
            flattenContainer((IContainer) obj, list, filter);
        }
    }
}

From source file:com.nokia.carbide.remoteconnections.RemoteConnectionsActivator.java

License:Open Source License

@SuppressWarnings("unchecked")
public static <T> void loadExtensions(String extensionId, String loadError, Collection<T> extensionObjects,
        IFilter filter) {
    IConfigurationElement[] elements = Platform.getExtensionRegistry().getConfigurationElementsFor(extensionId);
    for (IConfigurationElement element : elements) {
        try {// w  w  w.  ja  v a  2s  .c  o m
            T extObject = (T) element.createExecutableExtension("class"); //$NON-NLS-1$
            if (filter == null || filter.select(extObject))
                extensionObjects.add(extObject);
        } catch (CoreException e) {
            if (loadError != null)
                RemoteConnectionsActivator.log(loadError, e);
        }
    }
}

From source file:com.nokia.tools.variant.preview.theme.ThemePreviewController.java

License:Open Source License

public void createImageInternal(ImageLoader job, ThemeDescriptor input, IProgressMonitor monitor) {
    if (stop) {//from   w ww . j a va  2  s .c om
        return;
    }
    updateBarSelection(job, 10);
    monitor.setTaskName("Processing archive");
    File tempDir = null;
    File tdfFile = null;
    try {
        File temp = File.createTempFile("theme", input.getName());
        temp.delete();
        tempDir = temp;
        tempDir.mkdir();

        AtomicReference<File> tdfFileReference = new AtomicReference<File>();

        IWorkspaceRunnable runnable = new CreateImageInternalRunnable(input, temp, tdfFileReference);
        ISchedulingRule rule = PlatformUtil.getAdapter(input.getFile(), ISchedulingRule.class, true);
        ResourcesPlugin.getWorkspace().run(runnable, rule, IWorkspace.AVOID_UPDATE, null);
        tdfFile = tdfFileReference.get();
        if (tdfFile == null) {
            return;
        }

        if (descriptor.isRsk() && input.getFile().getFullPath().toFile().equals(previousInputFile)) {
            IScreenElement screen = previousScreen;
            IScreenElement bgScreenElement = previousBGScreenElement;
            Image rskFinalImage = null;
            if (descriptor.isRsk()) {
                rskFinalImage = getRskImage(bgScreenElement);
            }

            Component canvas = (Component) EditingUtil.getBean(screen.getWidget());
            BufferedImage bi = new BufferedImage(canvas.getWidth(), canvas.getHeight(),
                    BufferedImage.TYPE_INT_ARGB);
            java.awt.Graphics g = bi.getGraphics();

            canvas.printAll(g);

            g.dispose();

            ImageData imageData = convertToSWT(bi);

            if (descriptor.isRsk() && rskFinalImage != null) {
                Image image = new Image(null, imageData);
                GC gc = new GC(image);
                gc.drawImage(rskFinalImage, canvas.getWidth() - RSK_WIDTH, canvas.getHeight() - RSK_HEIGHT);
                gc.dispose();
                imageDecoded(job, image.getImageData(), "Idle");
            } else {
                imageDecoded(job, imageData, "Idle");
            }
            previousScreen = screen;
            previousBGScreenElement = bgScreenElement;
        } else {
            monitor.worked(10);
            monitor.setTaskName("Loading theme provider");

            provider = ContentSourceManager.getGlobalContentProvider(S60ThemeProvider.CONTENT_TYPE);

            ThemeDescriptor.ElementOverride[] overrides = input.getOverrides();

            if (overrides.length > 0) {

                DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
                DOMImplementation domImpl = registry.getDOMImplementation("LS 3.0");
                DOMImplementationLS ls = (DOMImplementationLS) domImpl;
                LSInput lsInput = ls.createLSInput();
                InputStream is = new BufferedInputStream(new FileInputStream(tdfFile));
                lsInput.setByteStream(is);
                LSParser parser = ls.createLSParser(DOMImplementationLS.MODE_SYNCHRONOUS, null);
                parser.getDomConfig().setParameter("namespaces", false);
                parser.getDomConfig().setParameter("infoset", false);
                parser.getDomConfig().setParameter("resource-resolver", new LSResourceResolverImp(ls));

                idDataMap = new LinkedHashMap<String, ElementOverride>();
                Map<String, Element> idXMLMap = new HashMap<String, Element>();

                for (ElementOverride over : overrides) {
                    idDataMap.put(over.getId(), over);
                    idXMLMap.put(over.getId(), null);
                }

                Document doc = parser.parse(lsInput);
                monitor.worked(10);
                is.close();
                Element root = doc.getDocumentElement();
                NodeList nodes = root.getChildNodes();
                // Element qgnMenuOperator = null;
                // Element rskIdle = null;
                for (int i = 0; i < nodes.getLength(); i++) {
                    if (stop) {
                        return;
                    }
                    Node n = nodes.item(i);
                    if (n instanceof Element) {
                        Element element = (Element) n;
                        if (!"element".equals(element.getNodeName())) {
                            continue;
                        }
                        String id = element.getAttribute("id");

                        if ("text16".equals(id)) {
                            NodeList elementsByTagName = element.getElementsByTagName("layer");
                            Node item = elementsByTagName.item(0);
                            NamedNodeMap attributes = item.getAttributes();
                            Node namedItem = attributes.getNamedItem("colourrgb");
                            String hexColor = namedItem.getNodeValue();
                            java.awt.Color decodeColor = java.awt.Color.decode(hexColor);
                            rskFontColor = new Color(Display.getDefault(), decodeColor.getRed(),
                                    decodeColor.getGreen(), decodeColor.getBlue());
                        }

                        if (idDataMap.containsKey(id)) {
                            idXMLMap.put(id, element);
                        }

                        // if ("qgn_menu_operator".equals(id)) {
                        // qgnMenuOperator = element;
                        // } else if (RSK_IMAGE_ID.equals(id)) {
                        // rskIdle = element;
                        // }
                        // if (qgnMenuOperator != null && rskIdle != null) {
                        // break;
                        // }
                    }
                }

                for (Map.Entry<String, Element> entry : idXMLMap.entrySet()) {
                    if (stop) {
                        return;
                    }
                    Element xmlElement = entry.getValue();
                    if (xmlElement != null) {
                        root.removeChild(xmlElement);
                    }

                    xmlElement = doc.createElement("element");
                    xmlElement.setAttribute("id", entry.getKey());
                    root.appendChild(xmlElement);

                    Element graphic = doc.createElement("graphic");
                    Element image = doc.createElement("image");
                    Element layer = doc.createElement("layer");
                    xmlElement.appendChild(graphic);
                    graphic.appendChild(image);
                    image.appendChild(layer);

                    xmlElement.setAttribute("name", "Tool Preview Override");

                    graphic.setAttribute("type", "still");
                    graphic.setAttribute("status", "actual");

                    String imageFileName = null;
                    String imageMaskFileName = null;
                    ElementOverride override = idDataMap.get(entry.getKey());
                    ImageData imageData = override.getImage();
                    ImageData maskData = override.getMask();
                    if (imageData != null) {
                        imageFileName = "operator.custom.image.png";
                        org.eclipse.swt.graphics.ImageLoader loader = new org.eclipse.swt.graphics.ImageLoader();
                        loader.data = new ImageData[] { imageData };
                        File imageFile = new File(tdfFile.getParentFile(), imageFileName);
                        OutputStream os = null;
                        try {
                            os = new BufferedOutputStream(new FileOutputStream(imageFile));
                            loader.save(os, SWT.IMAGE_PNG);
                        } finally {
                            os.flush();
                            os.close();
                        }
                    }
                    if (maskData != null) {
                        imageMaskFileName = "operator.custom.image.mask.png";
                        org.eclipse.swt.graphics.ImageLoader loader = new org.eclipse.swt.graphics.ImageLoader();
                        loader.data = new ImageData[] { maskData };
                        File imageFile = new File(tdfFile.getParentFile(), imageMaskFileName);
                        OutputStream os = null;
                        try {
                            os = new BufferedOutputStream(

                                    new FileOutputStream(imageFile));
                            loader.save(os, SWT.IMAGE_PNG);
                        } finally {
                            os.flush();
                            os.close();
                        }
                    }

                    layer.setAttribute("name", "layer0");
                    layer.setAttribute("entity_x", "0");
                    layer.setAttribute("entity_y", "0");
                    layer.setAttribute("image_x", "0");
                    layer.setAttribute("image_y", "0");
                    layer.setAttribute("angle", "0");
                    layer.setAttribute("stretch", "false");
                    layer.setAttribute("status", "actual");
                    layer.setAttribute("colourdepth", "c16");
                    if (imageFileName != null) {
                        layer.setAttribute("filename", imageFileName);
                    }
                    if (imageMaskFileName != null) {
                        layer.setAttribute("softmask", imageMaskFileName);
                    }

                }

                LSSerializer serial = ls.createLSSerializer();
                serial.getDomConfig().setParameter("format-pretty-print", true);
                LSOutput output = ls.createLSOutput();
                OutputStream os = new BufferedOutputStream(new FileOutputStream(tdfFile));
                output.setByteStream(os);
                serial.write(doc, output);
                os.close();

            }
            // System.out.println("controller");
            List<IContent> list = provider.getRootContents(tdfFile, monitor);
            // IContentProvider s60provider = new S60ThemeProvider();
            // List<IContent> list =
            // s60provider.getRootContents(inputContents,
            // new NullProgressMonitor());

            updateBarSelection(job, 10);
            monitor.worked(5);
            monitor.setTaskName("Generating screen preview");

            if (!list.isEmpty()) {
                content = list.get(0);
                IScreenFactory factory = (IScreenFactory) content.getAdapter(IScreenFactory.class);

                if (factory != null) {
                    IScreenContext context = new ScreenContextImp(content);
                    int counter = 0;

                    IContentData[] screens = factory.getScreens();
                    int delta = 70 / (screens.length == 0 ? 1 : screens.length);
                    for (IContentData data : screens) {
                        if (stop) {
                            return;
                        }
                        counter++;
                        int selection = ((int) (((((float) counter) / screens.length)) * 90f)) + 10;
                        selection = Math.min(selection, 99);
                        monitor.worked(delta);

                        updateBarSelection(job, selection);

                        if (monitor.isCanceled()) {
                            break;
                        }

                        IFilter filter = input.getFilter();
                        if (!filter.select(data)) {
                            continue;
                        }

                        IScreenAdapter adapter = (IScreenAdapter) data.getAdapter(IScreenAdapter.class);
                        if (adapter != null && adapter.isModelScreen() && data.getName() != null) {

                            IScreenElement screen = adapter.buildScreen(context);

                            if (descriptor.isRsk()
                                    && input.getFile().getFullPath().toFile().equals(previousInputFile)) {
                                screen = previousScreen;
                            }

                            screen.adaptToScreen(context);

                            Image rskFinalImage = null;
                            IScreenElement bgScreenElement = null;
                            for (IScreenElement element : screen.getChildren()) {
                                if (stop) {
                                    return;
                                }
                                if (monitor.isCanceled()) {
                                    break;
                                }

                                element.adaptToScreen(context);
                                element.addWidgetToParent();

                                if ("application_window".equals(element.getData().getName())) {
                                    bgScreenElement = element;
                                }

                                if (input.getFile().getFullPath().toFile().equals(previousInputFile)) {
                                    bgScreenElement = previousBGScreenElement;
                                }

                                // can be also used
                                // if
                                //("Idle Background".equals(element.getText(
                                // )))
                                // {
                                // bgScreenElement = element;
                                // }

                            }
                            if (descriptor.isRsk()) {
                                rskFinalImage = getRskImage(bgScreenElement);
                                previousScreen = screen;
                                previousBGScreenElement = bgScreenElement;
                            }

                            Component canvas = (Component) EditingUtil.getBean(screen.getWidget());
                            BufferedImage bi = new BufferedImage(canvas.getWidth(), canvas.getHeight(),
                                    BufferedImage.TYPE_INT_ARGB);
                            java.awt.Graphics g = bi.getGraphics();

                            canvas.printAll(g);

                            g.dispose();

                            ImageData imageData = convertToSWT(bi);

                            if (descriptor.isRsk() && rskFinalImage != null) {
                                Image image = new Image(null, imageData);
                                GC gc = new GC(image);
                                gc.drawImage(rskFinalImage, canvas.getWidth() - RSK_WIDTH,
                                        canvas.getHeight() - RSK_HEIGHT);
                                gc.dispose();
                                imageDecoded(job, image.getImageData(), data.getName());
                            } else {
                                imageDecoded(job, imageData, data.getName());
                            }
                        }
                    }
                }
            }

        }
        previousInputFile = input.getFile().getFullPath().toFile();
        previousTdfFile = tdfFile;
    } catch (Throwable e) {
        e.printStackTrace();
    } finally {
        if (tempDir != null) {
            FileUtils.deleteDirectory(tempDir);
        }

        updateBarSelection(job, 100);
    }
}

From source file:com.sap.dirigible.ide.db.viewer.views.DatabaseViewContentProvider.java

License:Open Source License

private List<String> getListOfSchemes(Connection connection, String catalogName) throws SQLException {

    DatabaseMetaData metaData = connection.getMetaData();

    List<String> listOfSchemes = new ArrayList<String>();
    ResultSet rs = null;//from  w w w . j  av  a 2  s .co  m

    String productName = CommonParameters.getDatabaseProductName();
    IDialectSpecifier dialectSpecifier = DBUtils.getDialectSpecifier(productName);

    IFilter schemaFilter = databaseViewer.getSchemaFilter(connection);
    try {
        if (dialectSpecifier.isSchemaFilterSupported()) {
            try {
                // low level filtering for schema
                rs = connection.createStatement().executeQuery(dialectSpecifier.getSchemaFilterScript());
            } catch (Exception e) {
                // backup in case of wrong product recognition
                rs = metaData.getSchemas(catalogName, null);
            }
        } else {
            rs = metaData.getSchemas(catalogName, null);
        }
        while (rs.next()) {
            String schemeName = rs.getString(1);
            // higher level filtering for schema if low level is not
            // supported
            if (schemaFilter != null && !schemaFilter.select(schemeName)) {
                continue;
            }
            listOfSchemes.add(schemeName);
        }
    } finally {
        if (rs != null) {
            rs.close();
        }
    }

    return listOfSchemes;
}

From source file:gov.redhawk.sca.ui.filters.AdvancedPropertiesExtensibleFilter.java

License:Open Source License

@Override
public boolean select(Object toTest) {
    for (IFilter subFilter : subFilters) {
        if (!subFilter.select(toTest)) {
            return false;
        }/*from  ww  w .  j a v  a 2s.c o m*/
    }
    return true;
}

From source file:org.eclipse.e4.tools.ui.designer.utils.ApplicationModelHelper.java

License:Open Source License

public static Object[] getModelChildren(Object parent, IFilter filter) {
    if (parent instanceof EObject) {
        Set<Object> result = new HashSet<Object>();
        EObject object = (EObject) parent;
        for (EObject child : object.eContents()) {
            if (filter == null || filter.select(child)) {
                result.add(child);/*from  w  w w .  j av  a 2  s. com*/
            }
        }
        return result.toArray(new Object[result.size()]);
    }
    return EMPTY;
}

From source file:org.eclipse.e4.tools.ui.designer.utils.ApplicationModelHelper.java

License:Open Source License

public static Object[] getChildren(Object parent, IFilter filter, boolean includeChildren) {
    Set<Object> result = new HashSet<Object>();
    Object[] children = getContentProvider().getChildren(parent);
    for (Object object : children) {
        if (includeChildren) {
            Object[] childList = getChildren(object, filter, includeChildren);
            result.addAll(Arrays.asList(childList));
        }/*from   ww w  .j  av  a 2  s.co m*/
        if (filter == null || filter.select(object)) {
            result.add(object);
        }
    }
    return result.toArray(new Object[result.size()]);
}

From source file:org.eclipse.e4.tools.ui.designer.utils.ApplicationModelHelper.java

License:Open Source License

public static List<?> collectAllElements(EObject object, IFilter filter) {
    ArrayList<Object> collector = new ArrayList<Object>();
    Resource resource = object.eResource();
    if (resource != null) {
        ResourceSet resourceSet = object.eResource().getResourceSet();
        if (resourceSet != null) {
            for (TreeIterator<?> iterator = resourceSet.getAllContents(); iterator.hasNext();) {
                Object element = iterator.next();
                if (filter.select(element)) {
                    collector.add(element);
                }/*from   w  ww  .  j ava  2  s.  c  om*/
            }
        }
    }
    return collector;
}

From source file:org.eclipse.emf.cdo.security.internal.ui.util.SecurityUIUtil.java

License:Open Source License

public static ViewerFilter getViewerFilter(final IFilter filter) {
    return new ViewerFilter() {
        @Override/*from w w  w  .  j  a  va  2 s . c  om*/
        public boolean select(Viewer viewer, Object parentElement, Object element) {
            return filter.select(element);
        }
    };
}

From source file:org.eclipse.emf.cdo.security.internal.ui.util.SecurityUIUtil.java

License:Open Source License

public static void applySupportedElementFilter(Collection<?> elements, EClass itemType) {
    IFilter filter = getSupportedElementFilter(itemType);
    if (filter != null) {
        for (Iterator<?> iter = elements.iterator(); iter.hasNext();) {
            if (!filter.select(iter.next())) {
                iter.remove();//from  w ww. java2  s .  co  m
            }
        }
    }
}