Examples with NodePageState org.eclipse.scout.rt.shared.services.common.bookmark.NodePageState used on opensource projects

Example 1 with NodePageState

use of org.eclipse.scout.rt.shared.services.common.bookmark.NodePageState in project scout.rt by eclipse.

the class BookmarkUtility method activateBookmark.

/**
 * Load a {@link Bookmark} on the specified {@link IDesktop} model.
 * <p>
 * First the specific {@link Bookmark#getOutlineClassName()} is evaluated and, if activateOutline is true, activated.
 * Afterwards every page from the {@link Bookmark#getPath()} will be selected (respecting the
 * {@link AbstractPageState}).
 * </p>
 * Finally the path will be expanded. Possible exceptions might occur if no outline is set in the {@link Bookmark} or
 * the outline is not available.
 */
public static void activateBookmark(IDesktop desktop, Bookmark bm, boolean activateOutline) {
    if (bm.getOutlineClassName() == null) {
        return;
    }
    IOutline outline = BookmarkUtility.resolveOutline(desktop.getAvailableOutlines(), bm.getOutlineClassName());
    if (outline == null) {
        throw new ProcessingException("outline '" + bm.getOutlineClassName() + "' was not found");
    }
    if (!(outline.isVisible() && outline.isEnabled())) {
        throw new VetoException(TEXTS.get("BookmarkActivationFailedOutlineNotAvailable", outline.getTitle()));
    }
    if (activateOutline) {
        desktop.activateOutline(outline);
    }
    try {
        outline.setTreeChanging(true);
        // 
        IPage<?> parentPage = outline.getRootPage();
        boolean pathFullyRestored = true;
        List<AbstractPageState> path = bm.getPath();
        AbstractPageState parentPageState = path.get(0);
        boolean resetViewAndWarnOnFail = bm.getId() != 0;
        for (int i = 1; i < path.size(); i++) {
            // try to find correct child page (next parentPage)
            IPage<?> childPage = null;
            AbstractPageState childState = path.get(i);
            if (parentPageState instanceof TablePageState) {
                TablePageState tablePageState = (TablePageState) parentPageState;
                if (parentPage instanceof IPageWithTable) {
                    IPageWithTable tablePage = (IPageWithTable) parentPage;
                    childPage = bmLoadTablePage(tablePage, tablePageState, false, resetViewAndWarnOnFail);
                }
            } else if (parentPageState instanceof NodePageState) {
                NodePageState nodePageState = (NodePageState) parentPageState;
                if (parentPage instanceof IPageWithNodes) {
                    IPageWithNodes nodePage = (IPageWithNodes) parentPage;
                    childPage = bmLoadNodePage(nodePage, nodePageState, childState, resetViewAndWarnOnFail);
                }
            }
            // next
            if (childPage != null) {
                parentPage = childPage;
                parentPageState = childState;
            } else if (i < path.size()) {
                pathFullyRestored = false;
                break;
            }
        }
        if (pathFullyRestored) {
            if (parentPageState instanceof TablePageState && parentPage instanceof IPageWithTable) {
                bmLoadTablePage((IPageWithTable) parentPage, (TablePageState) parentPageState, true, resetViewAndWarnOnFail);
            } else if (parentPage instanceof IPageWithNodes) {
                bmLoadNodePage((IPageWithNodes) parentPage, (NodePageState) parentPageState, null, resetViewAndWarnOnFail);
            }
        }
        /*
       * Expansions of the restored tree path
       */
        IPage<?> p = parentPage;
        // last element
        if (pathFullyRestored && parentPageState.isExpanded() != null) {
            p.setExpanded(parentPageState.isExpanded());
        } else {
            if (!(p instanceof IPageWithTable)) {
                p.setExpanded(true);
            }
        }
        // ancestor elements
        p = p.getParentPage();
        while (p != null) {
            p.setExpanded(true);
            p = p.getParentPage();
        }
        outline.selectNode(parentPage, false);
    } finally {
        outline.setTreeChanging(false);
    }
}

Example 2 with NodePageState

use of org.eclipse.scout.rt.shared.services.common.bookmark.NodePageState in project scout.rt by eclipse.

the class BookmarkUtility method bmStoreNodePage.

private static NodePageState bmStoreNodePage(IPageWithNodes page) {
    NodePageState state = new NodePageState();
    state.setPageClassName(page.getClass().getName());
    IBookmarkAdapter bookmarkAdapter = getBookmarkAdapter(page);
    state.setBookmarkIdentifier(bookmarkAdapter.getIdentifier());
    state.setLabel(bookmarkAdapter.getText());
    state.setExpanded(page.isExpanded());
    return state;
}