Changes between Version 3 and Version 4 of FDORfc17

Timestamp:

Mar 24, 2008, 11:58:41 AM (16 years ago)

Author:

gregboone

Comment:

--

FDORfc17

@@ -32 +32 @@
 The following shows the proposed additions for the Managed API
 
-=== FDO Expression Engine ===
+=== Expression Engine ===
 
 {{{
@@ -254 +254 @@
 
 }}}
+
+=== Expression Engine Copy Filter ===
+
+{{{
+//
+// This helper class traverse the filter object and creates a deep copy.
+public __gc class ExpressionEngineCopyFilter : 
+    public virtual OSGEO_FDO_EXPRESSION::IExpressionProcessor, 
+    public virtual OSGEO_FDO_FILTER::IFilterProcessor
+{
+public: 
+    /// \brief
+    /// Constructs a new instance of ExpressionEngineCopyFilter
+    /// 
+    ExpressionEngineCopyFilter();
+
+    static OSGEO_FDO_FILTER::Filter* Copy( OSGEO_FDO_FILTER::Filter *filter );
+    static OSGEO_FDO_EXPRESSION::Expression* Copy( OSGEO_FDO_EXPRESSION::Expression *expression );
+    static OSGEO_FDO_FILTER::Filter* Copy( OSGEO_FDO_FILTER::Filter *filter, OSGEO_FDO_COMMANDS::IdentifierCollection* idList  );
+    static OSGEO_FDO_EXPRESSION::Expression* Copy( OSGEO_FDO_EXPRESSION::Expression *expression, OSGEO_FDO_COMMANDS::IdentifierCollection* idList  );
+        
+    OSGEO_FDO_EXPRESSION::Expression* GetExpression();
+    OSGEO_FDO_FILTER::Filter* GetFilter();
+
+public:
+    /// \brief
+    /// Constructs an ExpressionEngineCopyFilter managed object based on an unmanaged instance of the object
+    /// 
+    /// \param unmanaged 
+    /// Input A Pointer to the unmanaged object.
+    /// 
+    /// \param autoDelete 
+    /// Input Indicates if the constructed object should be automatically deleted 
+    /// once it no longer referenced.
+    /// 
+    ExpressionEngine(System::IntPtr unmanaged, System::Boolean autoDelete);
+};
+}}}
+