bloritsch 2003/02/04 11:39:37
Modified: fortress/src/java/org/apache/avalon/fortress/impl
AbstractContainer.java
fortress/src/java/org/apache/avalon/fortress/impl/lookup
FortressServiceManager.java
fortress/src/test/org/apache/avalon/fortress/test/data
test1.xconf
Log:
fix some errors in component lookup contracts that I expected to be there
Revision Changes Path
1.6 +15 -19
jakarta-avalon-excalibur/fortress/src/java/org/apache/avalon/fortress/impl/AbstractContainer.java
Index: AbstractContainer.java
===================================================================
RCS file:
/home/cvs/jakarta-avalon-excalibur/fortress/src/java/org/apache/avalon/fortress/impl/AbstractContainer.java,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -r1.5 -r1.6
--- AbstractContainer.java 30 Jan 2003 17:37:12 -0000 1.5
+++ AbstractContainer.java 4 Feb 2003 19:39:36 -0000 1.6
@@ -100,9 +100,9 @@
implements Contextualizable, Serviceable, Initializable, Disposable, Container
{
/** The hint map's entry to get the default component type */
- protected static final String DEFAULT_ENTRY = "*";
+ public static final String DEFAULT_ENTRY = "*";
/** The component map's entry to get a ServiceSelector */
- protected static final String SELECTOR_ENTRY = "$";
+ public static final String SELECTOR_ENTRY = "$";
/** contains the impl's context passed in through contextualize() */
protected Context m_context;
@@ -280,29 +280,25 @@
{
Map hintMap = (StaticBucketMap)m_mapper.get( role );
-
- if( null == hintMap ) // never heard of this role before.
+ // Initialize the hintMap if it doesn't exist yet.
+ if( null == hintMap )
{
hintMap = new StaticBucketMap();
hintMap.put( DEFAULT_ENTRY, handler );
m_mapper.put( role, hintMap );
}
- else // know it already. add something to the hintmap
+
+ hintMap.put( metaData.getName(), handler );
+
+ if( (! hintMap.containsKey( SELECTOR_ENTRY )) && (hintMap.size() > 1) )
{
- hintMap.put( metaData.getName(), handler );
+ hintMap.put( SELECTOR_ENTRY,
+ new FortressServiceSelector( this, role ) );
+ }
- if( hintMap.containsKey( DEFAULT_ENTRY ) )
- {
- if( !hintMap.containsKey( SELECTOR_ENTRY ) )
- {
- hintMap.put( SELECTOR_ENTRY,
- new FortressServiceSelector( this, role ) );
- }
- }
- else
- {
- hintMap.put( DEFAULT_ENTRY, handler );
- }
+ if ( metaData.getConfiguration().getAttributeAsBoolean( "default",
false ) )
+ {
+ hintMap.put( DEFAULT_ENTRY, handler );
}
}
}
1.2 +46 -11
jakarta-avalon-excalibur/fortress/src/java/org/apache/avalon/fortress/impl/lookup/FortressServiceManager.java
Index: FortressServiceManager.java
===================================================================
RCS file:
/home/cvs/jakarta-avalon-excalibur/fortress/src/java/org/apache/avalon/fortress/impl/lookup/FortressServiceManager.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- FortressServiceManager.java 27 Jan 2003 16:55:42 -0000 1.1
+++ FortressServiceManager.java 4 Feb 2003 19:39:36 -0000 1.2
@@ -58,6 +58,7 @@
import org.apache.commons.collections.StaticBucketMap;
import org.apache.avalon.fortress.Container;
import org.apache.avalon.fortress.impl.handler.ComponentHandler;
+import org.apache.avalon.fortress.impl.AbstractContainer;
/**
* This is the Default ServiceManager for the Container. It provides
@@ -99,15 +100,17 @@
m_used = new StaticBucketMap();
}
- public Object lookup( final String key )
+ public Object lookup( final String role )
throws ServiceException
{
- if( !m_container.has( key, null ) )
+ Lookup lookup = parseRole(role);
+
+ if( !m_container.has( lookup.role, lookup.hint ) )
{
- return m_parent.lookup( key );
+ return m_parent.lookup( role );
}
- final Object result = m_container.get( key, null );
+ final Object result = m_container.get( lookup.role, lookup.hint );
if( result instanceof ServiceSelector )
{
return result;
@@ -115,13 +118,13 @@
if( result instanceof ComponentSelector )
{
- return new WrapperServiceSelector( key, (ComponentSelector)result );
+ return new WrapperServiceSelector( lookup.role,
(ComponentSelector)result );
}
if( !( result instanceof ComponentHandler ) )
{
final String message = "Invalid entry in component manager";
- throw new ServiceException( key, message );
+ throw new ServiceException( role, message );
}
try
@@ -139,19 +142,21 @@
{
final String message =
"Could not return a reference to the Component";
- throw new ServiceException( key, message, e );
+ throw new ServiceException( role, message, e );
}
}
- public boolean hasService( final String key )
+ public boolean hasService( final String role )
{
- if( m_container.has( key, null ) )
+ Lookup lookup = parseRole( role );
+
+ if( m_container.has( lookup.role, lookup.hint ) )
{
return true;
}
else
{
- return null != m_parent ? m_parent.hasService( key ) : false;
+ return null != m_parent ? m_parent.hasService( role ) : false;
}
}
@@ -181,5 +186,35 @@
{
handler.put( component );
}
+ }
+
+ private Lookup parseRole( String role )
+ {
+ Lookup lookup = new Lookup();
+ lookup.role = role;
+ lookup.hint = AbstractContainer.DEFAULT_ENTRY;
+
+ if ( role.endsWith("Selector") )
+ {
+ lookup.role = role.substring(0, role.length() - "Selector".length());
+ lookup.hint = AbstractContainer.SELECTOR_ENTRY;
+ }
+
+ int index = role.lastIndexOf("/");
+
+ // needs to be further than the first character
+ if ( index > 0 )
+ {
+ lookup.role = role.substring(0, index);
+ lookup.hint = role.substring(index + 1);
+ }
+
+ return lookup;
+ }
+
+ private final static class Lookup
+ {
+ public String role;
+ public String hint;
}
}
1.2 +4 -8
jakarta-avalon-excalibur/fortress/src/test/org/apache/avalon/fortress/test/data/test1.xconf
Index: test1.xconf
===================================================================
RCS file:
/home/cvs/jakarta-avalon-excalibur/fortress/src/test/org/apache/avalon/fortress/test/data/test1.xconf,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- test1.xconf 27 Jan 2003 17:04:48 -0000 1.1
+++ test1.xconf 4 Feb 2003 19:39:37 -0000 1.2
@@ -1,19 +1,15 @@
<test>
- <component id="component1"
- class="org.apache.avalon.fortress.test.data.Component1"
+ <component1 id="component1"
logger="component1"
activation="startup"/>
- <component id="component2"
- class="org.apache.avalon.fortress.test.data.Component2"
+ <component2 id="component2"
logger="component2"
pool-min="2"
activation="startup"/>
- <component id="component3"
- class="org.apache.avalon.fortress.test.data.Component3"
+ <component3 id="component3"
logger="component3"
activation="startup"/>
- <component id="component4"
- class="org.apache.avalon.fortress.test.data.Component4"
+ <component4 id="component4"
logger="component4"
activation="startup"/>
</test>
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