donaldp 2002/11/13 01:36:57
Modified: container/src/java/org/apache/excalibur/container/lifecycle
LifecycleExtensionManager.java
Removed: container/src/java/org/apache/excalibur/container/lifecycle
AbstractLifecycleExtensionManager.java
Log:
Merge abstract manager into main manager as offered little advantage to separate em
Revision Changes Path
1.3 +65 -2
jakarta-avalon-excalibur/container/src/java/org/apache/excalibur/container/lifecycle/LifecycleExtensionManager.java
Index: LifecycleExtensionManager.java
===================================================================
RCS file:
/home/cvs/jakarta-avalon-excalibur/container/src/java/org/apache/excalibur/container/lifecycle/LifecycleExtensionManager.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- LifecycleExtensionManager.java 10 Nov 2002 03:36:31 -0000 1.2
+++ LifecycleExtensionManager.java 13 Nov 2002 09:36:57 -0000 1.3
@@ -54,6 +54,7 @@
import java.util.Iterator;
import java.util.List;
import org.apache.avalon.framework.context.Context;
+import org.apache.avalon.framework.logger.AbstractLogEnabled;
import org.apache.excalibur.container.lifecycle.Accessor;
import org.apache.excalibur.container.lifecycle.Creator;
@@ -79,7 +80,7 @@
* @version CVS $Revision$ $Date$
*/
public class LifecycleExtensionManager
- extends AbstractLifecycleExtensionManager
+ extends AbstractLogEnabled
{
public static final String ROLE = LifecycleExtensionManager.class.getName();
@@ -299,6 +300,68 @@
public void clearCreatorExtensions()
{
m_creatorExtensions.clear();
+ }
+ // Lifecycle method constants, these are passed to executeExtensions()
+ protected static final int ACCESS = 0;
+ protected static final int RELEASE = 1;
+ protected static final int CREATE = 2;
+ protected static final int DESTROY = 3;
+
+ /**
+ * <code>executeExtensions</code> method, executes a given array of
+ * lifecycle interfaces on a given component.
+ *
+ * @param component a <code>Component</code> instance
+ * @param context a <code>Context</code> instance
+ * @param type a constant, referencing which phase the
+ * extensions array adheres to
+ *
+ * @exception Exception if an error occurs
+ */
+ protected void executeExtensions( final Object[] extensions,
+ final Object component,
+ final Context context,
+ final int type )
+ throws Exception
+ {
+ switch( type )
+ {
+ case ACCESS:
+ for( int i = 0; i < extensions.length; ++i )
+ {
+ ( (Accessor)extensions[ i ] ).access( component, context );
+ }
+ break;
+
+ case RELEASE:
+ for( int i = 0; i < extensions.length; ++i )
+ {
+ ( (Accessor)extensions[ i ] ).release( component, context );
+ }
+ break;
+
+ case CREATE:
+ for( int i = 0; i < extensions.length; ++i )
+ {
+ ( (Creator)extensions[ i ] ).create( component, context );
+ }
+ break;
+
+ case DESTROY:
+ for( int i = 0; i < extensions.length; ++i )
+ {
+ ( (Creator)extensions[ i ] ).destroy( component, context );
+ }
+ break;
+
+ default:
+ if( getLogger().isErrorEnabled() )
+ {
+ final String message =
+ "Incorrect extension phase specified: " + type;
+ getLogger().error( message );
+ }
+ }
}
/**
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