Examples with AbstractItemExtensionElement org.eclipse.ui.cheatsheets.AbstractItemExtensionElement used on opensource projects

Example 1 with AbstractItemExtensionElement

use of org.eclipse.ui.cheatsheets.AbstractItemExtensionElement in project org.eclipse.rap by eclipse-rap.

the class CheatSheetParser method handleUnknownItemAttribute.

private AbstractItemExtensionElement[] handleUnknownItemAttribute(Node item, Node node) {
    ArrayList al = new ArrayList();
    if (itemExtensionContainerList == null)
        return null;
    for (int i = 0; i < itemExtensionContainerList.size(); i++) {
        CheatSheetItemExtensionElement itemExtensionElement = (CheatSheetItemExtensionElement) itemExtensionContainerList.get(i);
        if (itemExtensionElement.getItemAttribute().equals(item.getNodeName())) {
            AbstractItemExtensionElement itemElement = itemExtensionElement.createInstance();
            if (itemElement != null) {
                itemElement.handleAttribute(item.getNodeValue());
                al.add(itemElement);
            }
        }
    }
    if (al.size() == 0) {
        String message = NLS.bind(Messages.get().WARNING_PARSING_UNKNOWN_ATTRIBUTE, (new Object[] { item.getNodeName(), node.getNodeName() }));
        addStatus(IStatus.WARNING, message, null);
    }
    return (AbstractItemExtensionElement[]) al.toArray(new AbstractItemExtensionElement[al.size()]);
}

Example 2 with AbstractItemExtensionElement

use of org.eclipse.ui.cheatsheets.AbstractItemExtensionElement in project org.eclipse.rap by eclipse-rap.

the class CheatSheetParser method handleItemAttributes.

private void handleItemAttributes(Item item, Node itemNode) throws CheatSheetParserException {
    Assert.isNotNull(item);
    Assert.isNotNull(itemNode);
    ArrayList itemExtensionElements = new ArrayList();
    boolean title = false;
    NamedNodeMap attributes = itemNode.getAttributes();
    if (attributes != null) {
        for (int x = 0; x < attributes.getLength(); x++) {
            Node attribute = attributes.item(x);
            String attributeName = attribute.getNodeName();
            if (attribute == null || attributeName == null)
                continue;
            if (attributeName.equals(IParserTags.TITLE)) {
                title = true;
                item.setTitle(attribute.getNodeValue());
            } else if (attributeName.equals(IParserTags.CONTEXTID)) {
                item.setContextId(attribute.getNodeValue());
            } else if (attributeName.equals(IParserTags.HREF)) {
                item.setHref(attribute.getNodeValue());
            } else if (attributeName.equals(IParserTags.SKIP)) {
                item.setSkip(attribute.getNodeValue().equals(TRUE_STRING));
            } else if (attributeName.equals(IParserTags.DIALOG)) {
                item.setDialog(attribute.getNodeValue().equals(TRUE_STRING));
            } else {
                AbstractItemExtensionElement[] ie = handleUnknownItemAttribute(attribute, itemNode);
                if (ie != null) {
                    itemExtensionElements.add(ie);
                } else {
                    String message = NLS.bind(Messages.get().WARNING_PARSING_UNKNOWN_ATTRIBUTE, (new Object[] { attributeName, itemNode.getNodeName() }));
                    addStatus(IStatus.WARNING, message, null);
                }
            }
        }
    }
    if (!title) {
        String message = NLS.bind(Messages.get().ERROR_PARSING_NO_TITLE, (new Object[] { itemNode.getNodeName() }));
        throw new CheatSheetParserException(message);
    }
    if (itemExtensionElements != null)
        item.setItemExtensions(itemExtensionElements);
}

Example 3 with AbstractItemExtensionElement

use of org.eclipse.ui.cheatsheets.AbstractItemExtensionElement in project org.eclipse.rap by eclipse-rap.

the class CheatSheetItemExtensionElement method createInstance.

public AbstractItemExtensionElement createInstance() {
    Class extClass = null;
    AbstractItemExtensionElement extElement = null;
    String pluginId = configurationElement.getContributor().getName();
    try {
        Bundle bundle = Platform.getBundle(pluginId);
        extClass = bundle.loadClass(className);
    } catch (Exception e) {
        String message = NLS.bind(Messages.get().ERROR_LOADING_CLASS, (new Object[] { className }));
        IStatus status = new Status(IStatus.ERROR, ICheatSheetResource.CHEAT_SHEET_PLUGIN_ID, IStatus.OK, message, e);
        CheatSheetPlugin.getPlugin().getLog().log(status);
    }
    try {
        if (extClass != null) {
            Constructor c = extClass.getConstructor(stringArray);
            Object[] parameters = { itemAttribute };
            extElement = (AbstractItemExtensionElement) c.newInstance(parameters);
        }
    } catch (Exception e) {
        String message = NLS.bind(Messages.get().ERROR_CREATING_CLASS, (new Object[] { className }));
        IStatus status = new Status(IStatus.ERROR, ICheatSheetResource.CHEAT_SHEET_PLUGIN_ID, IStatus.OK, message, e);
        CheatSheetPlugin.getPlugin().getLog().log(status);
    }
    if (extElement != null) {
        return extElement;
    }
    return null;
}

Example 4 with AbstractItemExtensionElement

use of org.eclipse.ui.cheatsheets.AbstractItemExtensionElement in project org.eclipse.rap by eclipse-rap.

the class ViewItem method addItem.

// Adds the item to the main composite.
private void addItem() {
    // $NON-NLS-1$
    CheatSheetStopWatch.startStopWatch("ViewItem.addItem()");
    // $NON-NLS-1$ //$NON-NLS-2$
    CheatSheetStopWatch.printLapTime("ViewItem.addItem()", "Time in addItem() after getBannerBackground: ");
    // Set up the main composite for the item.******************************************
    // $NON-NLS-1$
    checkDoneLabel = page.getToolkit().createLabel(parent, " ");
    // $NON-NLS-1$ //$NON-NLS-2$
    CheatSheetStopWatch.printLapTime("ViewItem.addItem()", "Time in addItem() after create checkDoneLabel: ");
    mainItemComposite = page.getToolkit().createSection(parent, ExpandableComposite.TWISTIE | ExpandableComposite.COMPACT);
    mainItemComposite.setBackground(itemColor);
    mainItemComposite.setLayoutData(new TableWrapData(TableWrapData.FILL_GRAB));
    String title = item.getTitle();
    if (title != null) {
        mainItemComposite.setText(ViewUtilities.escapeForLabel(title));
    }
    // $NON-NLS-1$ //$NON-NLS-2$
    CheatSheetStopWatch.printLapTime("ViewItem.addItem()", "Time in addItem() after create mainItemComposite: ");
    mainItemComposite.addExpansionListener(new ExpansionAdapter() {

        public void expansionStateChanged(ExpansionEvent e) {
            page.getForm().reflow(true);
        }
    });
    // $NON-NLS-1$ //$NON-NLS-2$
    CheatSheetStopWatch.printLapTime("ViewItem.addItem()", "Time in addItem() after addExpansionListener: ");
    // handle item extensions here
    // check number of extensions for this item and adjust layout accordingly
    int number = 0;
    ArrayList itemExts = item.getItemExtensions();
    if ((itemExts != null && itemExts.size() > 0) || item.getContextId() != null || item.getHref() != null) {
        // Set up the title composite for the item.
        titleComposite = page.getToolkit().createComposite(mainItemComposite);
        titleComposite.setBackground(itemColor);
    }
    if (itemExts != null) {
        for (int g = 0; g < itemExts.size(); g++) {
            AbstractItemExtensionElement[] eea = (AbstractItemExtensionElement[]) itemExts.get(g);
            number += eea.length;
            for (int x = 0; x < eea.length; x++) {
                eea[x].createControl(titleComposite);
            }
        }
    }
    // $NON-NLS-1$ //$NON-NLS-2$
    CheatSheetStopWatch.printLapTime("ViewItem.addItem()", "Time in addItem() after create item extensions: ");
    // don't add the help icon unless there is a context id or help link
    if (item.getContextId() != null || item.getHref() != null) {
        // adjust the layout count
        number++;
        ImageHyperlink helpButton = createButton(titleComposite, CheatSheetPlugin.getPlugin().getImage(ICheatSheetResource.CHEATSHEET_ITEM_HELP), this, itemColor, Messages.get().HELP_BUTTON_TOOLTIP);
        helpButton.addHyperlinkListener(new HyperlinkAdapter() {

            public void linkActivated(HyperlinkEvent e) {
                // If we have a context id, handle this first and ignore an hrefs
                if (item.getContextId() != null) {
                    openInfopop(e.widget);
                } else {
                    // We only have an href, so let's open it in the help system
                    openHelpTopic();
                }
            }
        });
    }
    // $NON-NLS-1$ //$NON-NLS-2$
    CheatSheetStopWatch.printLapTime("ViewItem.addItem()", "Time in addItem() after create help button: ");
    if (number > 0) {
        mainItemComposite.setTextClient(titleComposite);
        GridLayout layout = new GridLayout(number, false);
        GridData data = new GridData(GridData.FILL_BOTH);
        titleComposite.setLayout(layout);
        titleComposite.setLayoutData(data);
        layout.marginWidth = 0;
        layout.marginHeight = 0;
        layout.verticalSpacing = 0;
    }
    // $NON-NLS-1$ //$NON-NLS-2$
    CheatSheetStopWatch.printLapTime("ViewItem.addItem()", "Time in addItem() after setTextClient: ");
    // Body wrapper here.   this composite will be hidden and shown as appropriate.
    bodyWrapperComposite = page.getToolkit().createComposite(mainItemComposite);
    mainItemComposite.setClient(bodyWrapperComposite);
    TableWrapLayout wrapperLayout = new TableWrapLayout();
    bodyWrapperComposite.setLayout(wrapperLayout);
    bodyWrapperComposite.setBackground(itemColor);
    // $NON-NLS-1$ //$NON-NLS-2$
    CheatSheetStopWatch.printLapTime("ViewItem.addItem()", "Time in addItem() after create bodyWrapperComposite: ");
    bodyText = page.getToolkit().createFormText(bodyWrapperComposite, false);
    // RAP [if] Clipboard
    // bodyText.addSelectionListener(new SelectionAdapter() {
    // public void widgetSelected(SelectionEvent e) {
    // Action copyAction = viewer.getCopyAction();
    // if (copyAction!=null)
    // copyAction.setEnabled(bodyText.canCopy());
    // }
    // });
    // bodyText.addFocusListener(new FocusListener() {
    // public void focusGained(FocusEvent e) {
    // Action copyAction = viewer.getCopyAction();
    // if (copyAction!=null)
    // copyAction.setEnabled(bodyText.canCopy());
    // }
    // public void focusLost(FocusEvent e) {
    // Action copyAction = viewer.getCopyAction();
    // if (copyAction!=null)
    // copyAction.setEnabled(false);
    // }
    // });
    // bodyText = toolkit.createLabel(bodyWrapperComposite, item.getDescription(), SWT.WRAP);
    bodyText.setText(item.getDescription(), item.getDescription().startsWith(IParserTags.FORM_START_TAG), false);
    // Set up the body text portion here.
    bodyText.setBackground(itemColor);
    bodyText.setLayoutData(new TableWrapData(TableWrapData.FILL_GRAB));
    // $NON-NLS-1$ //$NON-NLS-2$
    CheatSheetStopWatch.printLapTime("ViewItem.addItem()", "Time in addItem() after create FormText: ");
    if (!item.isDynamic()) {
        handleButtons();
    }
    // $NON-NLS-1$ //$NON-NLS-2$
    CheatSheetStopWatch.printLapTime("ViewItem.addItem()", "Time in addItem() after handleButtons(): ");
    setButtonsVisible(false);
    setCollapsed();
    // $NON-NLS-1$ //$NON-NLS-2$
    CheatSheetStopWatch.printLapTime("ViewItem.addItem()", "Time in addItem() after setting buttons and item collapsed: ");
    boldFont = mainItemComposite.getFont();
    FontData[] fontDatas = boldFont.getFontData();
    // RAP [if] FontData#setStyle is not supported
    // for (int i = 0; i < fontDatas.length; i++) {
    // fontDatas[i].setStyle(fontDatas[i].getStyle() ^ SWT.BOLD);
    // }
    // RAP [if] We supports only fontData arrays with one element
    // regularFont = new Font(mainItemComposite.getDisplay(), fontDatas);
    regularFont = Graphics.getFont(fontDatas[0].getName(), fontDatas[0].getHeight(), fontDatas[0].getStyle() ^ SWT.BOLD);
    // $NON-NLS-1$ //$NON-NLS-2$
    CheatSheetStopWatch.printLapTime("ViewItem.addItem()", "Time in addItem() after font initlization: ");
    setBold(false);
    // $NON-NLS-1$ //$NON-NLS-2$
    CheatSheetStopWatch.printLapTime("ViewItem.addItem()", "Time in addItem() after setBold: ");
}