1 files changed, 71 insertions, 0 deletions
diff --git a/src/org/libreoffice/tools/types/Interface.java b/src/org/libreoffice/tools/types/Interface.java
new file mode 100644
index 0000000..871a1ea
--- /dev/null
+++ b/src/org/libreoffice/tools/types/Interface.java
@@ -0,0 +1,71 @@
+package org.libreoffice.tools.types;
+
+import java.util.ArrayList;
+
+import com.sun.star.reflection.XInterfaceAttributeTypeDescription2;
+import com.sun.star.reflection.XInterfaceMemberTypeDescription;
+import com.sun.star.reflection.XInterfaceTypeDescription2;
+import com.sun.star.reflection.XTypeDescription;
+import com.sun.star.uno.TypeClass;
+import com.sun.star.uno.UnoRuntime;
+
+public class Interface {
+
+    XInterfaceTypeDescription2 mDescr;
+    
+    public Interface( XTypeDescription pDescr ) {
+        if ( !pDescr.getTypeClass().equals( TypeClass.INTERFACE ) ) {
+            throw new IllegalArgumentException( "Not an interface description" );
+        }
+        
+        mDescr = (XInterfaceTypeDescription2)UnoRuntime.queryInterface(
+                XInterfaceTypeDescription2.class,  pDescr );
+    }
+    
+    public String getName( ) {
+        return mDescr.getName();
+    }
+    
+    public void checkAttributes( ArrayList<XInterfaceAttributeTypeDescription2> pAttributes, ArrayList<String> pPropinterfaces) {
+        String typeName = getName( );
+        if ( typeName.equals( "com.sun.star.beans.XPropertySet" ) ||
+             typeName.equals( "com.sun.star.beans.XFastPropertySet" ) || 
+             typeName.equals( "com.sun.star.beans.XPropertyAccess" ) ) {
+            pPropinterfaces.add( typeName );
+        }
+        
+        // Check the attributes in the base types
+        XTypeDescription[] baseTypes = mDescr.getBaseTypes();
+        for (XTypeDescription baseType : baseTypes) {
+            Interface iface = new Interface( baseType );
+            iface.checkAttributes( pAttributes, pPropinterfaces );
+        }
+        
+        // Check the attributes of the interface
+        XInterfaceMemberTypeDescription[] members = mDescr.getMembers();
+        for (XInterfaceMemberTypeDescription member : members) {
+            XInterfaceAttributeTypeDescription2 attr = (XInterfaceAttributeTypeDescription2)
+                UnoRuntime.queryInterface( XInterfaceAttributeTypeDescription2.class, member );
+            if ( attr != null ) {
+                pAttributes.add( attr );
+            }
+        }
+    }
+
+    public boolean checkXComponentSupport() {
+        boolean supported = false;
+        
+        if ( getName().equals( "com.sun.star.lang.XComponent" ) ) {
+            supported  = true;
+        } else {
+            XTypeDescription[] baseTypes = mDescr.getBaseTypes();
+            int i = 0;
+            while ( i < baseTypes.length && !supported ) {
+                Interface iface = new Interface( baseTypes[i] );
+                supported = iface.checkXComponentSupport();
+            }
+        }
+        
+        return supported;
+    }
+}