Examples with XMLModelNotifier org.eclipse.wst.xml.core.internal.document.XMLModelNotifier used on opensource projects

Example 1 with XMLModelNotifier

use of org.eclipse.wst.xml.core.internal.document.XMLModelNotifier in project webtools.sourceediting by eclipse.

the class AbstractStyleSheetAdapter method styleUpdate.

/**
 * @param srcModel com.ibm.sed.css.model.interfaces.ICSSModel
 */
public void styleUpdate(ICSSModel srcModel) {
    IDOMNode node = (IDOMNode) getElement();
    if (node == null)
        return;
    IDOMModel model = node.getModel();
    if (model == null)
        return;
    XMLModelNotifier notifier = model.getModelNotifier();
    if (notifier == null)
        return;
    // before updating, all sub-models should be loaded!
    DocumentStyle document = (DocumentStyle) model.getDocument();
    StyleSheetList styles = document.getStyleSheets();
    if (styles != null) {
        int n = styles.getLength();
        ImportedCollector trav = new ImportedCollector();
        for (int i = 0; i < n; i++) {
            org.w3c.dom.stylesheets.StyleSheet sheet = styles.item(i);
            if (sheet instanceof ICSSNode)
                trav.apply((ICSSNode) sheet);
        }
    }
    // flash style changed events
    if (styleChangedNodes != null) {
        Object[] elements = styleChangedNodes.toArray();
        for (int i = 0; elements != null && i < elements.length; i++) notifyStyleChanged((Element) elements[i]);
        styleChangedNodes.clear();
    }
    // to notify GEF tree
    if (document instanceof INodeNotifier) {
        Collection adapters = ((INodeNotifier) document).getAdapters();
        if (adapters == null)
            return;
        Iterator it = adapters.iterator();
        if (it == null)
            return;
        while (it.hasNext()) {
            INodeAdapter adapter = (INodeAdapter) it.next();
            if (adapter instanceof ICSSStyleListener) {
                ((ICSSStyleListener) adapter).styleUpdate(srcModel);
            }
        }
    }
    notifier.propertyChanged(node);
}