--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uidesigner/com.nokia.carbide.cpp.uiq.components/components/layoutDataLibrary.js	Fri Apr 03 23:33:03 2009 +0100
@@ -0,0 +1,102 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+
+include("containerLibrary.js")
+
+/**
+ *	Get the layout data.
+ *
+ *  If Layout Data is different than "Inherit", then the layout data is returned,
+ *	if not, iterate over all parent relationship.
+ *
+ *	@param instance the instance where look in the layout data.
+ *	@param propertyPath the name of the property to analize.
+ *	@param propertyDefaultValue the default value of propertyPath which will 
+ *	determine if the parent layout data should be reviewed or not.
+ *	@return the layout data.
+ */
+function getLayoutData ( instance, propertyPath, propertyDefaultValue ) {
+
+	var container = "com.nokia.carbide.uiq.CQikContainer";
+	var sbb = "com.nokia.carbide.uiq.SystemBuildingBlock";
+	var slot = "com.nokia.carbide.uiq.ItemSlot";
+	var viewPage = "com.nokia.carbide.uiq.ViewPage";
+	var containersGroup = "com.nokia.carbide.uiq.ContainersGroup";
+
+	var parentInstance = instance.parent;
+	var parentID = instance.parent.component.id;
+	var properties = instance.properties;
+	var layoutManagerInstance = null; 
+	var layoutData = null;
+
+	while ((parentInstance != null) && (parentID != viewPage) && (parentID != containersGroup)) {
+		if (parentID == container) {
+			//println("**************** parent: container");
+			layoutManagerInstance = findImmediateChildByAttributeValue( parentInstance.children, "is-layout-manager", "true");
+			if ( layoutManagerInstance == null ) {
+				return propertyDefaultValue;
+			}
+			layoutData = instance.properties.layoutData[propertyPath];
+			if ( layoutData != propertyDefaultValue ) {
+				return layoutData
+			}
+			return getLayoutData ( parentInstance, propertyPath, propertyDefaultValue );
+		}
+		if (parentID == slot) {
+			//println("**************** parent: slot");
+			return getLayoutData ( parentInstance, propertyPath, propertyDefaultValue );
+		}
+		if (parentID == sbb) {
+			//println("**************** parent: SBB");
+			layoutManagerInstance = findImmediateChildByAttributeValue( parentInstance.parent.children, "is-layout-manager", "true");
+			if ( layoutManagerInstance == null ) {
+				return propertyDefaultValue;
+			}
+			layoutData = parentInstance.properties.layoutData[propertyPath];
+			if ( layoutData != propertyDefaultValue ) {
+				return layoutData
+			}
+			return getLayoutData ( parentInstance, propertyPath, propertyDefaultValue );
+		}
+		return propertyDefaultValue;
+	}
+
+	return getLayoutManagerLayoutData( instance.children, propertyPath, propertyDefaultValue );
+}
+
+
+/**
+ *	Get the layout data of LayoutManager.
+ *
+ *  If Layout Manager is null, then the default value of the property will be
+ *	returned.
+ *
+ *	@param children the children where look in the layout data.
+ *	@param propertyPath the name of the property to analize.
+ *	@param propertyDefaultValue the default value of propertyPath.
+ *	@return the layout data of LayoutManager or propertyDefaultValue if 
+ *	LayoutManager is null .
+ */
+function getLayoutManagerLayoutData( children, propertyPath, propertyDefaultValue ) {
+	var layoutManager = findImmediateChildByAttributeValue( children, "is-layout-manager", "true");
+	if (layoutManager != null) {
+		//println("**************** sister: layout Manager");
+		return layoutManager.properties.defaultLayoutData[propertyPath];
+	}
+	return propertyDefaultValue;
+}
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