Examples with XSDNamedComponent org.eclipse.xsd.XSDNamedComponent used on opensource projects

Example 26 with XSDNamedComponent

use of org.eclipse.xsd.XSDNamedComponent in project webtools.sourceediting by eclipse.

the class RenameEnablementTester method canEnable.

protected boolean canEnable(XSDConcreteComponent selectedObject, XSDSchema schema) {
    if (selectedObject == null) {
        return false;
    }
    XSDNamedComponent selectedComponent = null;
    boolean enable = false;
    XSDSchema selectedComponentSchema = null;
    selectedComponentSchema = selectedObject.getSchema();
    if (selectedComponentSchema != null && selectedComponentSchema == schema) {
        enable = true;
    }
    if (enable && selectedObject instanceof XSDNamedComponent) {
        selectedComponent = (XSDNamedComponent) selectedObject;
        if (selectedComponent instanceof XSDElementDeclaration) {
            XSDElementDeclaration element = (XSDElementDeclaration) selectedComponent;
            if (element.isElementDeclarationReference()) {
                return false;
            }
            if (!element.isGlobal()) {
                return false;
            }
        }
        if (selectedComponent instanceof XSDTypeDefinition) {
            XSDTypeDefinition type = (XSDTypeDefinition) selectedComponent;
            XSDConcreteComponent parent = type.getContainer();
            if (parent instanceof XSDElementDeclaration) {
                XSDElementDeclaration element = (XSDElementDeclaration) parent;
                if (element.getAnonymousTypeDefinition().equals(type)) {
                    return false;
                }
            } else if (parent instanceof XSDAttributeDeclaration) {
                XSDAttributeDeclaration element = (XSDAttributeDeclaration) parent;
                if (element.getAnonymousTypeDefinition().equals(type)) {
                    return false;
                }
            }
        }
        return true;
    }
    return false;
}