INTEGRATION: CWS dba203b (1.1.2); FILE ADDED

2006/03/28 13:09:47 fs 1.1.2.1: factory for creating components with ComponentContext and with or without arguments

1 files changed, 114 insertions, 0 deletions

diff --git a/extensions/qa/integration/extensions/ComponentFactory.java b/extensions/qa/integration/extensions/ComponentFactory.java
new file mode 100644
index 000000000000..f773fa0dc653
--- /dev/null
+++ b/extensions/qa/integration/extensions/ComponentFactory.java
@@ -0,0 +1,114 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: ComponentFactory.java,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: vg $ $Date: 2006-03-31 12:17:09 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 by Sun Microsystems, Inc.
+ *    901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    This library is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *    Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ ************************************************************************/
+
+package integration.extensions;
+
+import com.sun.star.uno.XComponentContext;
+import com.sun.star.lang.XSingleComponentFactory;
+import java.lang.reflect.Constructor;
+
+/**
+ *
+ * @author fs93730
+ */
+public class ComponentFactory implements XSingleComponentFactory
+{
+    private Class       m_handlerClass;
+    private Constructor m_defaultConstructor;
+    private Constructor m_initConstructor;
+
+    public ComponentFactory( Class _handlerClass )
+    {
+        m_handlerClass = _handlerClass;
+
+        Class objectArrayClass = null;
+        try
+        {
+            objectArrayClass = Class.forName("[Ljava.lang.Object;");
+        }
+        catch ( java.lang.ClassNotFoundException e ) { }
+
+        Constructor ctors[] = _handlerClass.getConstructors();
+        for ( int i = 0; i < ctors.length && ctors != null; ++i)
+        {
+            Class ctorParams[] = ctors[i].getParameterTypes();
+            if ( ( ctorParams.length == 1 ) && ( ctorParams[0].equals( XComponentContext.class ) ) )
+                m_defaultConstructor = ctors[i];
+            if  (   ( ctorParams.length == 2 )
+                &&  ( ctorParams[0].equals( XComponentContext.class ) )
+                &&  ( ctorParams[1].equals( objectArrayClass ) )
+                )
+                m_initConstructor = ctors[i];
+        }
+        if ( m_defaultConstructor == null )
+            throw new java.lang.IllegalArgumentException();
+    }
+
+    private Object ipml_createInstance( Constructor _ctor, Object[] _arguments )
+    {
+        Object newInstance = null;
+        try
+        {
+            newInstance = _ctor.newInstance( _arguments );
+        }
+        catch( InstantiationException e )
+        {
+            System.err.println( "InstantiationException: Could not instantiate an instance of " + m_handlerClass.getName() );
+        }
+        catch( IllegalAccessException e )
+        {
+            System.err.println( "IllegalAccessException: Could not instantiate an instance of " + m_handlerClass.getName() );
+        }
+        catch( java.lang.reflect.InvocationTargetException e )
+        {
+            System.err.println( "InvocationTargetException: Could not instantiate an instance of " + m_handlerClass.getName() );
+        }
+        return newInstance;
+    }
+
+    public Object createInstanceWithArgumentsAndContext(Object[] _arguments, XComponentContext _componentContext) throws com.sun.star.uno.Exception
+    {
+        if ( m_initConstructor != null )
+            return ipml_createInstance( m_initConstructor, new Object[] { _componentContext, _arguments } );
+        else
+            return createInstanceWithContext( _componentContext );
+    }
+
+    public Object createInstanceWithContext(XComponentContext _componentContext) throws com.sun.star.uno.Exception
+    {
+        return ipml_createInstance( m_defaultConstructor, new Object[] { _componentContext } );
+    }
+}
+