Examples of org.teiid.query.mapping.xml.MappingCriteriaNode

org.teiid.query.mapping.xml.MappingCriteriaNode
Represents a Criteria Node under a Choice Node, which defines the criteria on the selection of child elements.

        MappingElement root = doc.addChildElement(new MappingElement("root")); //$NON-NLS-1$


        MappingChoiceNode choice = root.addChoiceNode(new MappingChoiceNode(false));
        choice.setSource("xqttest.data7"); //$NON-NLS-1$
        choice.setMaxOccurrs(-1);
        MappingCriteriaNode crit = choice.addCriteriaNode(new MappingCriteriaNode("xqttest.data7.intKey < 10", false)); //$NON-NLS-1$ 
        MappingElement wrapper1 = crit.addChildElement(new MappingElement("wrapper")); //$NON-NLS-1$


        MappingElement key = wrapper1.addChildElement(new MappingElement("key", "xqttest.data7.intKey")); //$NON-NLS-1$ //$NON-NLS-2$
        
        MappingElement keys = key.addChildElement(new MappingElement("keys")); //$NON-NLS-1$
        keys.setSource("xqttest.data8"); //$NON-NLS-1$
        keys.setMaxOccurrs(-1);
        keys.addChildElement(new MappingElement("nestedkey", "xqttest.data8.intKey")); //$NON-NLS-1$ //$NON-NLS-2$
        
        MappingCriteriaNode wrapper2 = choice.addCriteriaNode(new MappingCriteriaNode(null, true)); 
        
        key = wrapper2.addChildElement( new MappingElement("key", "xqttest.data7.intKey")); //$NON-NLS-1$ //$NON-NLS-2$
        
        keys = key.addChildElement(new MappingElement("keys")); //$NON-NLS-1$
        keys.setSource("xqttest.data8"); //$NON-NLS-1$
        keys.setMaxOccurrs(-1);
        keys.addChildElement(new MappingElement("nestedkey", "xqttest.data8.intKey")); //$NON-NLS-1$ //$NON-NLS-2$

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        MappingElement root = doc.addChildElement(new MappingElement("root")); //$NON-NLS-1$


        MappingChoiceNode choice = root.addChoiceNode(new MappingChoiceNode(false));
        choice.setSource("xqttest.data7"); //$NON-NLS-1$
        choice.setMaxOccurrs(-1);
        MappingCriteriaNode crit = choice.addCriteriaNode(new MappingCriteriaNode("xqttest.data7.intKey < 10", false)); //$NON-NLS-1$ 
        MappingElement wrapper1 = crit.addChildElement(new MappingElement("wrapper")); //$NON-NLS-1$


        MappingElement key = wrapper1.addChildElement(new MappingElement("key", "xqttest.data7.intKey")); //$NON-NLS-1$ //$NON-NLS-2$
        key.setExclude(true);
                
        return doc;

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        //NESTED STUFF======================================================================
        return doc;
    }


    public static MappingDocument createXMLPlanNestedWithChoice() {
        MappingCriteriaNode critNode = new MappingCriteriaNode();
        MappingElement defaltElement = critNode.addChildElement(new MappingElement("OtherOrder")); //$NON-NLS-1$
        defaltElement.addAttribute(new MappingAttribute("OrderID", "xmltest.orders.orderNum"));//$NON-NLS-1$ //$NON-NLS-2$                
        return baseXMLPlanNestedWithLookupChoice("xmltest.orders.orderStatus = 'processing'", critNode); //$NON-NLS-1$
    }

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        defaltElement.addAttribute(new MappingAttribute("OrderID", "xmltest.orders.orderNum"));//$NON-NLS-1$ //$NON-NLS-2$                
        return baseXMLPlanNestedWithLookupChoice("xmltest.orders.orderStatus = 'processing'", critNode); //$NON-NLS-1$
    }


    private static MappingNode createXMLPlanNestedWithChoiceFor5266() {
        MappingCriteriaNode critNode = new MappingCriteriaNode("xmltest.orders.orderStatus = 'shipped'", true); //$NON-NLS-1$
        return baseXMLPlanNestedWithLookupChoice("xmltest.orders.orderStatus = 'processing'", critNode); //$NON-NLS-1$        
    }

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        MappingCriteriaNode critNode = new MappingCriteriaNode("xmltest.orders.orderStatus = 'shipped'", true); //$NON-NLS-1$
        return baseXMLPlanNestedWithLookupChoice("xmltest.orders.orderStatus = 'processing'", critNode); //$NON-NLS-1$        
    }
    
    private static MappingNode createXMLPlanNestedWithLookupChoice() {
        MappingCriteriaNode critNode = new MappingCriteriaNode(); 
        MappingElement defaltElement = critNode.addChildElement(new MappingElement("OtherOrder"));//$NON-NLS-1$
        defaltElement.addAttribute(new MappingAttribute("OrderID", "xmltest.orders.orderNum"));//$NON-NLS-1$ //$NON-NLS-2$                
        return baseXMLPlanNestedWithLookupChoice("lookup('stock.items', 'itemNum', 'itemName', xmltest.orders.orderStatus) = 'processing'", critNode); //$NON-NLS-1$
    }

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        MappingElement ordersWrapper = seq5.addChildElement(new MappingElement("ProcessingOrders")); //$NON-NLS-1$
        
        MappingChoiceNode choice = ordersWrapper.addChoiceNode(new MappingChoiceNode(false));
        choice.setSource("xmltest.orders"); //$NON-NLS-1$
        choice.setMaxOccurrs(-1);
        MappingCriteriaNode crit = choice.addCriteriaNode(new MappingCriteriaNode(criteria, false)); 
        MappingElement order = crit.addChildElement(new MappingElement("Order")); //$NON-NLS-1$
        order.addAttribute(new MappingAttribute("OrderID", "xmltest.orders.orderNum")); //$NON-NLS-1$ //$NON-NLS-2$
        
        MappingSequenceNode seq6 = order.addSequenceNode(new MappingSequenceNode());      
        seq6.addChildElement(new MappingElement("OrderDate", "xmltest.orders.orderDate")); //$NON-NLS-1$ //$NON-NLS-2$
        seq6.addChildElement(new MappingElement("OrderQuantity", "xmltest.orders.orderQty")); //$NON-NLS-1$ //$NON-NLS-2$

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        MappingElement n1r2 = n1.addChildElement(new MappingRecursiveElement("element1", "mappingclass1")); //$NON-NLS-1$ //$NON-NLS-2$
        n1r2.addChildElement(new MappingElement("donotdelete", "nis_donotdelete")).setExclude(true); //$NON-NLS-1$ //$NON-NLS-2$
        
        
        MappingChoiceNode choice1 = root.addChoiceNode(new MappingChoiceNode());
        MappingCriteriaNode crit1 = choice1.addCriteriaNode(new MappingCriteriaNode("one==one", false)); //$NON-NLS-1$
        crit1.addChildElement(new MappingElement("c1_Criteria_1", "nis_c1_Criteria_1")); //$NON-NLS-1$ //$NON-NLS-2$


        MappingCriteriaNode crit2 = choice1.addCriteriaNode(new MappingCriteriaNode()); 
        crit2.addChildElement(new MappingElement("c1_Criteria_2", "nis_c1_Criteria_2")); //$NON-NLS-1$ //$NON-NLS-2$
        choice1.setExclude(true);


        MappingChoiceNode choice2 = root.addChoiceNode(new MappingChoiceNode());
        
        MappingCriteriaNode crit21 = choice2.addCriteriaNode(new MappingCriteriaNode("one==one", false)); //$NON-NLS-1$
        crit21.addChildElement(new MappingElement("c2_Criteria_1")); //$NON-NLS-1$


        MappingCriteriaNode crit22 = choice2.addCriteriaNode(new MappingCriteriaNode()); 
        crit22.addChildElement(new MappingElement("c2_Criteria_2")).setExclude(true); //$NON-NLS-1$
        
        MappingSequenceNode seq1 = root.addSequenceNode(new MappingSequenceNode());
        seq1.addChildElement(new MappingElement("seq1_element1", "nis_seq1_element1")) //$NON-NLS-1$ //$NON-NLS-2$
            .setExclude(true);
        MappingElement seq1_e2 = seq1.addChildElement(new MappingElement("seq1_element2", "nis_seq1_element2")); //$NON-NLS-1$ //$NON-NLS-2$

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        //choice node, non-visual, so it has no name        
        MappingChoiceNode choice = items.addChoiceNode(new MappingChoiceNode(exception_on_Default));
        choice.setSource("xmltest.group.items"); //$NON-NLS-1$
        choice.setMaxOccurrs(-1);
        if (numChoices >= 1){
            MappingCriteriaNode item = getChoiceChild("Item", "xmltest.group.items.itemName='Lamp'", numDefaultChoice == 1); //$NON-NLS-1$ //$NON-NLS-2$
            choice.addCriteriaNode(item);
        }
        if (numChoices >= 2){
            MappingCriteriaNode item = getChoiceChild("Item2", "xmltest.group.items.itemName='Screwdriver'", numDefaultChoice == 2); //$NON-NLS-1$ //$NON-NLS-2$
            choice.addCriteriaNode(item);
        }
        if (numChoices >= 3){
            MappingCriteriaNode item = getChoiceChild("Item3", "xmltest.group.items.itemName='Goat'", numDefaultChoice == 3); //$NON-NLS-1$ //$NON-NLS-2$
            choice.addCriteriaNode(item);
        }
        if (numDefaultChoice > numChoices){
            MappingCriteriaNode item = getChoiceChild("ItemDefault", null, true); //$NON-NLS-1$
            choice.addCriteriaNode(item);
        }
        
        // ======================================================================
        return doc;

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        // ======================================================================
        return doc;                                
    }


    private static MappingCriteriaNode getChoiceChild(String name, String criteria, boolean defalt){
        MappingCriteriaNode crit = new MappingCriteriaNode(criteria, defalt);
        
        MappingElement item = crit.addChildElement(new MappingElement(name));
        item.addAttribute(new MappingAttribute("ItemID", "xmltest.group.items.itemNum")); //$NON-NLS-1$ //$NON-NLS-2$
        item.addChildElement(new MappingElement("Name", "xmltest.group.items.itemName")) //$NON-NLS-1$ //$NON-NLS-2$
                .setNillable(true);
        item.addChildElement(new MappingElement("Quantity", "xmltest.group.items.itemQuantity")); //$NON-NLS-1$ //$NON-NLS-2$
        return crit;

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        //choice node, non-visual, so it has no name
        boolean exceptionOnDefault = false;
        MappingChoiceNode choice = items.addChoiceNode(new MappingChoiceNode(exceptionOnDefault));
        choice.setSource("xmltest.group.items"); //$NON-NLS-1$
        choice.setMaxOccurrs(-1);
        MappingCriteriaNode crit1 = choice.addCriteriaNode(new MappingCriteriaNode("xmltest.group.items.itemStatus = 'okay'", false)); //$NON-NLS-1$       
        MappingElement item = crit1.addChildElement(new MappingElement("Item")); //$NON-NLS-1$         
        item.addAttribute(new MappingAttribute("ItemID", "xmltest.group.items.itemNum")); //$NON-NLS-1$ //$NON-NLS-2$
        item.addChildElement(new MappingElement("Name", "xmltest.group.items.itemName")) //$NON-NLS-1$ //$NON-NLS-2$
                .setNillable(true);
        item.addChildElement(new MappingElement("Quantity", "xmltest.group.items.itemQuantity")) //$NON-NLS-1$ //$NON-NLS-2$
            .setDefaultValue("0"); //$NON-NLS-1$


        MappingCriteriaNode crit2= choice.addCriteriaNode(new MappingCriteriaNode("xmltest.group.items.itemStatus = 'discontinued'", false)); //$NON-NLS-1$ 
        MappingElement discontinued = crit2.addChildElement(new MappingElement("DiscontinuedItem")); //$NON-NLS-1$         
        discontinued.addAttribute(new MappingAttribute("ItemID", "xmltest.group.items.itemNum")); //$NON-NLS-1$ //$NON-NLS-2$
        discontinued.addChildElement(new MappingElement("Name", "xmltest.group.items.itemName")) //$NON-NLS-1$ //$NON-NLS-2$
                .setNillable(true);
        discontinued.addChildElement(new MappingElement("Quantity", "xmltest.group.items.itemQuantity")) //$NON-NLS-1$ //$NON-NLS-2$
            .setDefaultValue("0"); //$NON-NLS-1$
        
        MappingCriteriaNode crit3 = choice.addCriteriaNode(new MappingCriteriaNode()); 
        MappingElement unknown = crit3.addChildElement(new MappingElement("StatusUnknown"));//$NON-NLS-1$
        unknown.addAttribute(new MappingAttribute("ItemID", "xmltest.group.items.itemNum")); //$NON-NLS-1$ //$NON-NLS-2$
        unknown.addChildElement(new MappingElement("Name", "xmltest.group.items.itemName")) //$NON-NLS-1$ //$NON-NLS-2$
                .setNillable(true);
        unknown.addChildElement(new MappingElement("Quantity", "xmltest.group.items.itemQuantity")) //$NON-NLS-1$ //$NON-NLS-2$
            .setDefaultValue("0"); //$NON-NLS-1$
                
        choice.addCriteriaNode(new MappingCriteriaNode("xmltest.group.items.itemStatus = 'something'", false)).setExclude(true); //$NON-NLS-1$ 
        choice.addCriteriaNode(new MappingCriteriaNode("xmltest.group.items.itemStatus = 'something'", false)).setExclude(true); //$NON-NLS-1$ 
        
        return doc;        
    }

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Related Classes of org.teiid.query.mapping.xml.MappingCriteriaNode

org.teiid.query.mapping.xml.TestMappingChoiceNode

org.teiid.query.mapping.xml.TestMappingLoader

org.teiid.query.mapping.xml.TestMappingOutputter

org.teiid.query.optimizer.xml.FakeXMLMetadata

org.teiid.query.processor.xml.TestXMLProcessor

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