public class DefaultComponentManager extends java.lang.Object implements ComponentManager
Deprecated:
Use DefaultServiceManager
instead.
Constructor and Description |
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DefaultComponentManager()
Construct ComponentManager with no parent.
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DefaultComponentManager(ComponentManager parent)
Construct ComponentManager with specified parent.
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Modifier and Type | Method and Description |
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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.
|
public DefaultComponentManager()
public DefaultComponentManager(ComponentManager parent)
parent
- the ComponentManagers parentpublic Component lookup(java.lang.String key) throws ComponentException
lookup
in interface ComponentManager
key
- the keyComponentException
- if an error occurspublic boolean hasComponent(java.lang.String key)
true
if the component m_manager is managing a component
with the specified key, false
otherwise.hasComponent
in interface ComponentManager
key
- key of the component you are lokking fortrue
if the component m_manager has a component with that keypublic void put(java.lang.String key, Component component)
key
- the components keycomponent
- the componentpublic void release(Component component)
release
in interface ComponentManager
component
- the componentpublic java.lang.String toString()
toString
in class java.lang.Object
protected final ComponentManager getParent()
protected final java.util.Map getComponentMap()
public void makeReadOnly()
protected final void checkWriteable() throws java.lang.IllegalStateException
java.lang.IllegalStateException
- if this component m_manager is read-only