3.3.2: 2014-10-22
net.sf.basedb.util.extensions.debug

Class ProxyActionFactory

    • Field Detail

      • disabled

        private boolean disabled
      • actions

        private Action[] actions
      • initialised

        private volatile boolean initialised
    • Constructor Detail

      • ProxyActionFactory

        public ProxyActionFactory()
        Creates a new proxy factory.
    • Method Detail

      • prepareContext

        public boolean prepareContext(InvokationContext<? super Action> context)
        Description copied from interface: ActionFactory
        This method is called once for each request/use of an extension and have two purposes:
        • The factory should decide if the extension should be enabled or not. For example, the factory may check the permissions of the logged in user and determine that they are inadequate. The boolean return value determines if the extension is enabled or disabled.
        • Initialise the context with resources that the actions may need. With the BASE web-client this means that it is possible to add scripts or stylesheets that is needed by the extension. See JspContext.
        Specified by:
        prepareContext in interface ActionFactory<Action>
        Parameters:
        context - The current invokation context
        Returns:
        TRUE if the extension should be enabled, FALSE if the extension should be disabled
      • getActions

        public Action[] getActions(InvokationContext context)
        Description copied from interface: ActionFactory
        This method may be called one or several times for each request. This is decided by the extension point. If, for example, the extension point is a pure single-item extension point then this method is probably only called once. If the extension point is a per-item extension point in a list context, then this method may be called once for every item in the list. The context parameter contains all information about the context of the extension point, including the current item, if any.
        Specified by:
        getActions in interface ActionFactory<Action>
        Parameters:
        context - The current invokation context
        Returns:
        An array of actions that should be added to the extension point. Returns null or an empty array if there are no actions in the current context.
      • setParameter

        @PathSetter
        @VariableSetter
        public void setParameter(String name,
                                                  String value)
        Set generic parameters.
        Parameters:
        name - The name of the parameter
        value - The value of the parameter
      • setDisabled

        public void setDisabled(String disabled)
        Sets the disabled/enabled status of this factory.
        Parameters:
        disabled - A string that is parsed to a boolean by Values.getBoolean(String)
      • initProxy

        private void initProxy(Class<? extends Action> actionClass)
        Initialise the proxy class.
        Parameters:
        actionClass - The interface that the proxy must implement
      • getParameterName

        private String getParameterName(String methodName)
        Convert a method name to a parameter name. Methods that start with get or is will have that part removed. The first character of the remaining name is converted to lower case. All other method names are left as they are.
        Parameters:
        methodName - The name of the method
        Returns:
        The name of the parameter
      • getParameterValue

        private Object getParameterValue(String parameterName,
                               Class<?> returnType)
        Get the value of a parameter.
        Parameters:
        parameterName - The name of the parameter
        Returns:
        The value of the parameter
3.3.2: 2014-10-22