Class DefaultComponentManager

  • All Implemented Interfaces:
    ComponentManager

    public class DefaultComponentManager
    extends java.lang.Object
    implements ComponentManager
    This class is a static implementation of a ComponentManager. Allow ineritance and extension so you can generate a tree of ComponentManager each defining Component scope.

    Deprecated: Use DefaultServiceManager instead.

    Version:
    CVS $Revision: 1.24 $ $Date: 2003/02/11 15:58:38 $
    Author:
    Avalon Development Team
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected void checkWriteable()
      Check if this component m_manager is writeable.
      protected java.util.Map getComponentMap()
      Helper method for subclasses to retrieve component map.
      protected ComponentManager getParent()
      Helper method for subclasses to retrieve parent.
      boolean hasComponent​(java.lang.String key)
      Returns true if the component m_manager is managing a component with the specified key, false otherwise.
      Component lookup​(java.lang.String key)
      Retrieve Component by key from ComponentManager.
      void makeReadOnly()
      Make this component m_manager read only.
      void put​(java.lang.String key, Component component)
      Place Component into ComponentManager.
      void release​(Component component)
      Release component.
      java.lang.String toString()
      Build a human readable representation of ComponentManager.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Constructor Detail

      • DefaultComponentManager

        public DefaultComponentManager()
        Construct ComponentManager with no parent.
      • DefaultComponentManager

        public DefaultComponentManager​(ComponentManager parent)
        Construct ComponentManager with specified parent.
        Parameters:
        parent - the ComponentManagers parent
    • Method Detail

      • hasComponent

        public boolean hasComponent​(java.lang.String key)
        Returns true if the component m_manager is managing a component with the specified key, false otherwise.
        Specified by:
        hasComponent in interface ComponentManager
        Parameters:
        key - key of the component you are lokking for
        Returns:
        true if the component m_manager has a component with that key
      • put

        public void put​(java.lang.String key,
                        Component component)
        Place Component into ComponentManager.
        Parameters:
        key - the components key
        component - the component
      • release

        public void release​(Component component)
        Release component.
        Specified by:
        release in interface ComponentManager
        Parameters:
        component - the component
      • toString

        public java.lang.String toString()
        Build a human readable representation of ComponentManager.
        Overrides:
        toString in class java.lang.Object
        Returns:
        the description of ComponentManager
      • getParent

        protected final ComponentManager getParent()
        Helper method for subclasses to retrieve parent.
        Returns:
        the parent ComponentManager
      • getComponentMap

        protected final java.util.Map getComponentMap()
        Helper method for subclasses to retrieve component map.
        Returns:
        the component map
      • makeReadOnly

        public void makeReadOnly()
        Make this component m_manager read only.
      • checkWriteable

        protected final void checkWriteable()
                                     throws java.lang.IllegalStateException
        Check if this component m_manager is writeable.
        Throws:
        java.lang.IllegalStateException - if this component m_manager is read-only