Examples with SnapToGuides org.eclipse.gef.SnapToGuides used on opensource projects

Example 1 with SnapToGuides

use of org.eclipse.gef.SnapToGuides in project cubrid-manager by CUBRID.

the class ERSchemaEditor method getAdapter.

/**
	 * Adaptable implementation for Editor
	 */
public Object getAdapter(Class adapter) {
    if (adapter == GraphicalViewer.class || adapter == EditPartViewer.class)
        return getGraphicalViewer();
    else if (adapter == CommandStack.class)
        return getCommandStack();
    else if (adapter == EditDomain.class)
        return getEditDomain();
    else if (adapter == ActionRegistry.class)
        return getActionRegistry();
    else if (adapter == IPropertySheetPage.class)
        return getPropertySheetPage();
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getGraphicalViewer().getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue()) {
            snapStrategies.add(new SnapToGuides((GraphicalEditPart) this));
        }
        val = (Boolean) getGraphicalViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue()) {
            snapStrategies.add(new SnapToGeometry((GraphicalEditPart) this));
        }
        val = (Boolean) getGraphicalViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue()) {
            snapStrategies.add(new SnapToGrid((GraphicalEditPart) this));
        }
        if (snapStrategies.size() == 0) {
            return null;
        }
        if (snapStrategies.size() == 1) {
            return (SnapToHelper) snapStrategies.get(0);
        }
        SnapToHelper[] sth = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++) {
            sth[i] = (SnapToHelper) snapStrategies.get(i);
        }
        return new CompoundSnapToHelper(sth);
    }
    return super.getAdapter(adapter);
}