User: tobias
Date: 01/01/02 14:43:48
Modified: src/main/org/jboss/ejb/plugins/jaws/bmp
CustomFindByEntitiesCommand.java
Log:
bugfixes by Michel de Groot
Revision Changes Path
1.2 +90 -90
jboss/src/main/org/jboss/ejb/plugins/jaws/bmp/CustomFindByEntitiesCommand.java
Index: CustomFindByEntitiesCommand.java
===================================================================
RCS file:
/products/cvs/ejboss/jboss/src/main/org/jboss/ejb/plugins/jaws/bmp/CustomFindByEntitiesCommand.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- CustomFindByEntitiesCommand.java 2001/01/02 09:08:53 1.1
+++ CustomFindByEntitiesCommand.java 2001/01/02 22:43:47 1.2
@@ -1,90 +1,90 @@
-/*
- * JBoss, the OpenSource EJB server
- *
- * Distributable under LGPL license.
- * See terms of license at gnu.org.
- */
-
-package org.jboss.ejb.plugins.jaws.bmp;
-
-import java.lang.reflect.Method;
-import java.lang.reflect.InvocationTargetException;
-
-import java.util.Collection;
-import java.util.ArrayList;
-
-import javax.ejb.FinderException;
-
-import org.jboss.ejb.EntityEnterpriseContext;
-import org.jboss.logging.Logger;
-import org.jboss.ejb.plugins.jaws.JPMFindEntitiesCommand;
-import org.jboss.metadata.BeanMetaData;
-
-/**
- * JAWSPersistenceManager CustomFindByEntitiesCommand.
- * Implements bridge for custom implemented finders in container managed entity
beans.
- * These methods are called ejbFindX in the EJB implementation class, where X can be
- * anything. Such methods are called findX in the Home interface. The EJB
implementation
- * must return a Collection of primary keys.
- *
- * @see org.jboss.ejb.plugins.jaws.jdbc.JDBCFindEntitiesCommand
- * @author <a href="mailto:[EMAIL PROTECTED]">Michel de Groot</a>
- * @version $Revision: 1.1 $
- */
-public class CustomFindByEntitiesCommand implements JPMFindEntitiesCommand
-{
- // Attributes ----------------------------------------------------
- protected Method finderImplMethod; // method implementing the finder
-
- protected String name; // Command name, used for debug trace
-
- // Constructors --------------------------------------------------
-
- /**
- * Constructs a JAWS command which can handle multiple entity finders
- * that are BMP implemented.
- * @param finderMethod the EJB finder method implementation
- */
- public CustomFindByEntitiesCommand(Method finderMethod)
- throws IllegalArgumentException
- {
- finderImplMethod = finderMethod;
- // set name for debugging purposes
- name = "Custom finder "+finderMethod.getName();
-
- Logger.debug("Finder:"+name);
- }
-
- // JPMFindEntitiesCommand implementation -------------------------
-
- public Collection execute(Method finderMethod,
- Object[] args,
- EntityEnterpriseContext ctx)
- throws java.rmi.RemoteException, FinderException
- {
- Collection result = null;
-
- // invoke implementation method on ejb instance
- try {
- // if expected return type is Collection, return as is
- // if expected return type is not Collection, wrap result in Collection
- if (finderMethod.getReturnType().equals(Collection.class)) {
- result =
(Collection)finderImplMethod.invoke(ctx.getInstance(),args);
- } else {
- result = new ArrayList(1);
- result.add(finderImplMethod.invoke(ctx.getInstance(),args));
- }
- } catch (IllegalAccessException e1) {
- throw new FinderException("Unable to access finder
implementation:"+finderImplMethod.getName());
- } catch (IllegalArgumentException e2) {
- throw new FinderException("Illegal arguments for finder
implementation:"+finderImplMethod.getName());
- } catch (InvocationTargetException e3) {
- throw new FinderException("Exception in finder
implementation:"+finderImplMethod.getName());
- } catch (ExceptionInInitializerError e5) {
- throw new FinderException("Unable to initialize finder
implementation:"+finderImplMethod.getName());
- }
-
- return result;
- }
-
-}
+/*
+ * JBoss, the OpenSource EJB server
+ *
+ * Distributable under LGPL license.
+ * See terms of license at gnu.org.
+ */
+
+package org.jboss.ejb.plugins.jaws.bmp;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.InvocationTargetException;
+
+import java.util.Collection;
+import java.util.ArrayList;
+
+import javax.ejb.FinderException;
+
+import org.jboss.ejb.EntityEnterpriseContext;
+import org.jboss.logging.Logger;
+import org.jboss.ejb.plugins.jaws.JPMFindEntitiesCommand;
+import org.jboss.metadata.BeanMetaData;
+
+/**
+ * JAWSPersistenceManager CustomFindByEntitiesCommand.
+ * Implements bridge for custom implemented finders in container managed entity
beans.
+ * These methods are called ejbFindX in the EJB implementation class, where X can be
+ * anything. Such methods are called findX in the Home interface. The EJB
implementation
+ * must return a Collection of primary keys.
+ *
+ * @see org.jboss.ejb.plugins.jaws.jdbc.JDBCFindEntitiesCommand
+ * @author <a href="mailto:[EMAIL PROTECTED]">Michel de Groot</a>
+ * @version $Revision: 1.2 $
+ */
+public class CustomFindByEntitiesCommand implements JPMFindEntitiesCommand
+{
+ // Attributes ----------------------------------------------------
+ protected Method finderImplMethod; // method implementing the finder
+
+ protected String name; // Command name, used for debug trace
+
+ // Constructors --------------------------------------------------
+
+ /**
+ * Constructs a JAWS command which can handle multiple entity finders
+ * that are BMP implemented.
+ * @param finderMethod the EJB finder method implementation
+ */
+ public CustomFindByEntitiesCommand(Method finderMethod)
+ throws IllegalArgumentException
+ {
+ finderImplMethod = finderMethod;
+ // set name for debugging purposes
+ name = "Custom finder "+finderMethod.getName();
+
+ Logger.debug("Finder:"+name);
+ }
+
+ // JPMFindEntitiesCommand implementation -------------------------
+
+ public Collection execute(Method finderMethod,
+ Object[] args,
+ EntityEnterpriseContext ctx)
+ throws java.rmi.RemoteException, FinderException
+ {
+ Collection result = null;
+
+ // invoke implementation method on ejb instance
+ try {
+ // if expected return type is Collection, return as is
+ // if expected return type is not Collection, wrap result in Collection
+ if (finderMethod.getReturnType().equals(Collection.class)) {
+ result =
(Collection)finderImplMethod.invoke(ctx.getInstance(),args);
+ } else {
+ result = new ArrayList(1);
+ result.add(finderImplMethod.invoke(ctx.getInstance(),args));
+ }
+ } catch (IllegalAccessException e1) {
+ throw new FinderException("Unable to access finder
implementation:"+finderImplMethod.getName());
+ } catch (IllegalArgumentException e2) {
+ throw new FinderException("Illegal arguments for finder
implementation:"+finderImplMethod.getName());
+ } catch (InvocationTargetException e3) {
+ throw new FinderException("Exception in finder
implementation:"+finderImplMethod.getName());
+ } catch (ExceptionInInitializerError e5) {
+ throw new FinderException("Unable to initialize finder
implementation:"+finderImplMethod.getName());
+ }
+
+ return result;
+ }
+
+}
