Examples of org.apache.tapestry.services.ComponentConstructor

org.apache.tapestry.services.ComponentConstructor
Starting with 4.0, copmonents do not always have a zero-args constructor; the enhanced subclass may take some parameters used to initialize instance variables. This interface represents a wrapper around a constructor and an array of parameters that can be used to stamp out new instances of a component. @author Howard M. Lewis Ship @since 4.0

        return op.getConstructor();
    }


    private ComponentConstructor getComponentConstructor(Class inputClass)
    {
        ComponentConstructor result = (ComponentConstructor) _constructors.get(inputClass);


        if (result == null)
        {
            result = createComponentConstructor(inputClass);

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     * Given a particular abstract class; will create an instance of that class. A subclass is
     * created with all abstract properties filled in with ordinary implementations.
     */
    public Object newInstance(Class abstractClass)
    {
        ComponentConstructor constructor = getComponentConstructor(abstractClass);


        try
        {
            return constructor.newInstance();
        }
        catch (Exception ex)
        {
            throw new ApplicationRuntimeException(ScriptMessages.unableToInstantiate(
                    abstractClass,

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