Package org.teiid.query.processor.xml

Examples of org.teiid.query.processor.xml.MoveDocInstruction

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        // If there are more children under this node move the cursor down
        if (!element.getChildren().isEmpty()) {
            // update the program pointer
            currentProgram = (Program)programStack.peek();
            currentProgram.addInstruction(new MoveDocInstruction(MoveDocInstruction.DOWN));
        }
    }
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    public void end(MappingElement element, Map context){
        Program currentProgram = (Program)this.programStack.peek();
       
        // If there were more children under this node move the cursor up       
        if (!element.getChildren().isEmpty()) {
            currentProgram.addInstruction(new MoveDocInstruction(MoveDocInstruction.UP));
        }
       
        commonEnd(element, context);
       
        // update the program pointer
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    public Program exampleProgram(FakeMetadataFacade metadata, XMLProcessorEnvironment env) throws Exception{

        ProcessorInstruction i0 = new InitializeDocumentInstruction("UTF-8", true);         //$NON-NLS-1$
        NodeDescriptor descriptor = NodeDescriptor.createNodeDescriptor("Catalogs", null, AddNodeInstruction.ELEMENT, null, null, null,false, null, MappingNodeConstants.NORMALIZE_TEXT_PRESERVE);//$NON-NLS-1$
        ProcessorInstruction i1 = new AddNodeInstruction(descriptor);
        ProcessorInstruction i2 = new MoveDocInstruction(MoveDocInstruction.DOWN);
        descriptor = NodeDescriptor.createNodeDescriptor("Catalog", null, AddNodeInstruction.ELEMENT, null, null, null,false, null, MappingNodeConstants.NORMALIZE_TEXT_PRESERVE);//$NON-NLS-1$
        ProcessorInstruction i3 = new AddNodeInstruction(descriptor);
        ProcessorInstruction i4 = new MoveDocInstruction(MoveDocInstruction.DOWN);
        descriptor = NodeDescriptor.createNodeDescriptor("Items", null, AddNodeInstruction.ELEMENT, null, null, null,false, null, MappingNodeConstants.NORMALIZE_TEXT_PRESERVE);//$NON-NLS-1$
        ProcessorInstruction i5 = new AddNodeInstruction(descriptor);
        ProcessorInstruction i6 = new MoveDocInstruction(MoveDocInstruction.DOWN);       
       
        ResultSetInfo info = new ResultSetInfo("xmltest.rs"); //$NON-NLS-1$
        ProcessorInstruction i7 = new ExecSqlInstruction("xmltest.rs", info);                 //$NON-NLS-1$
        ProcessorInstruction i8 = new MoveCursorInstruction("xmltest.rs"); //$NON-NLS-1$

        WhileInstruction i9 = new WhileInstruction("xmltest.rs");         //$NON-NLS-1$
        descriptor = NodeDescriptor.createNodeDescriptor("Item", null, AddNodeInstruction.ELEMENT, null, null, null,false, null, MappingNodeConstants.NORMALIZE_TEXT_PRESERVE);//$NON-NLS-1$
        ProcessorInstruction i10 = new AddNodeInstruction(descriptor);
        ProcessorInstruction i11 = new MoveDocInstruction(MoveDocInstruction.DOWN);
        descriptor = NodeDescriptor.createNodeDescriptor("ItemID", null, AddNodeInstruction.ATTRIBUTE, null, null, null, false, null, MappingNodeConstants.NORMALIZE_TEXT_PRESERVE);//$NON-NLS-1$
        ProcessorInstruction i12 = new AddNodeInstruction(descriptor, new ElementSymbol("xmltest.rs.itemNum")); //$NON-NLS-1$
        descriptor = NodeDescriptor.createNodeDescriptor("Name", null, AddNodeInstruction.ELEMENT, null, null, null, false, null, MappingNodeConstants.NORMALIZE_TEXT_PRESERVE);//$NON-NLS-1$
        ProcessorInstruction i13 = new AddNodeInstruction(descriptor, new ElementSymbol("xmltest.rs.itemName"));//$NON-NLS-1$
        descriptor = NodeDescriptor.createNodeDescriptor("Quantity", null, AddNodeInstruction.ELEMENT, null, null, null,false, null, MappingNodeConstants.NORMALIZE_TEXT_PRESERVE);//$NON-NLS-1$
        ProcessorInstruction i14 = new AddNodeInstruction(descriptor, new ElementSymbol("xmltest.rs.itemQuantity"));//$NON-NLS-1$
        ProcessorInstruction i15 = new MoveDocInstruction(MoveDocInstruction.UP);
        ProcessorInstruction i16 = new MoveCursorInstruction("xmltest.rs"); //$NON-NLS-1$

        ProcessorInstruction i17 = new MoveDocInstruction(MoveDocInstruction.UP);
        ProcessorInstruction i18 = new MoveDocInstruction(MoveDocInstruction.UP);
        ProcessorInstruction i19 = new MoveDocInstruction(MoveDocInstruction.UP);
       
        ProcessorInstruction i20 = new EndDocumentInstruction();
       
        // Stitch them together
       
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    public Program exampleProgram2(Criteria crit, FakeMetadataFacade metadata, XMLProcessorEnvironment env) throws Exception{
        ProcessorInstruction i0 = new InitializeDocumentInstruction("UTF-8", true);         //$NON-NLS-1$
        NodeDescriptor descriptor = NodeDescriptor.createNodeDescriptor("Catalogs", null, AddNodeInstruction.ELEMENT, null, null, null,false, null, MappingNodeConstants.NORMALIZE_TEXT_PRESERVE);//$NON-NLS-1$
        ProcessorInstruction i1 = new AddNodeInstruction(descriptor);
        ProcessorInstruction i2 = new MoveDocInstruction(MoveDocInstruction.DOWN);
        descriptor = NodeDescriptor.createNodeDescriptor("Catalog", null, AddNodeInstruction.ELEMENT, null, null, null,false, null, MappingNodeConstants.NORMALIZE_TEXT_PRESERVE);//$NON-NLS-1$
        ProcessorInstruction i3 = new AddNodeInstruction(descriptor);
        ProcessorInstruction i4 = new MoveDocInstruction(MoveDocInstruction.DOWN);
        descriptor = NodeDescriptor.createNodeDescriptor("Items", null, AddNodeInstruction.ELEMENT, null, null, null,false, null, MappingNodeConstants.NORMALIZE_TEXT_PRESERVE);//$NON-NLS-1$
        ProcessorInstruction i5 = new AddNodeInstruction(descriptor);
        ProcessorInstruction i6 = new MoveDocInstruction(MoveDocInstruction.DOWN);       

        ResultSetInfo info = new ResultSetInfo("xmltest.rs"); //$NON-NLS-1$
        ProcessorInstruction i7 = new ExecSqlInstruction("xmltest.rs", info);                 //$NON-NLS-1$
        ProcessorInstruction i8 = new MoveCursorInstruction("xmltest.rs"); //$NON-NLS-1$

        WhileInstruction i9 = new WhileInstruction("xmltest.rs");         //$NON-NLS-1$

        //need to move this up here so it can be referenced by "If" instruction
        ProcessorInstruction i17 = new MoveCursorInstruction("xmltest.rs"); //$NON-NLS-1$

        IfInstruction i10 = new IfInstruction( );
        descriptor = NodeDescriptor.createNodeDescriptor("Item", null, AddNodeInstruction.ELEMENT, null, null, null,false, null, MappingNodeConstants.NORMALIZE_TEXT_PRESERVE);//$NON-NLS-1$
        ProcessorInstruction i11 = new AddNodeInstruction(descriptor);
        ProcessorInstruction i12 = new MoveDocInstruction(MoveDocInstruction.DOWN);
        descriptor = NodeDescriptor.createNodeDescriptor("ItemID", null, AddNodeInstruction.ATTRIBUTE, null, null, null,false, null, MappingNodeConstants.NORMALIZE_TEXT_PRESERVE);//$NON-NLS-1$
        ProcessorInstruction i13 = new AddNodeInstruction(descriptor, new ElementSymbol("xmltest.rs.itemNum"));//$NON-NLS-1$
        descriptor = NodeDescriptor.createNodeDescriptor("Name", null, AddNodeInstruction.ELEMENT, null, null, null,false, null, MappingNodeConstants.NORMALIZE_TEXT_PRESERVE);//$NON-NLS-1$
        ProcessorInstruction i14 = new AddNodeInstruction(descriptor, new ElementSymbol("xmltest.rs.itemName"));//$NON-NLS-1$
        descriptor = NodeDescriptor.createNodeDescriptor("Quantity", null, AddNodeInstruction.ELEMENT, null, null, null,false, null, MappingNodeConstants.NORMALIZE_TEXT_PRESERVE);//$NON-NLS-1$
        ProcessorInstruction i15 = new AddNodeInstruction(descriptor, new ElementSymbol("xmltest.rs.itemQuantity")); //$NON-NLS-1$      
        ProcessorInstruction i16 = new MoveDocInstruction(MoveDocInstruction.UP);

        ProcessorInstruction i18 = new MoveDocInstruction(MoveDocInstruction.UP);
        ProcessorInstruction i19 = new MoveDocInstruction(MoveDocInstruction.UP);
        ProcessorInstruction i20 = new MoveDocInstruction(MoveDocInstruction.UP);
        ProcessorInstruction i21 = new EndDocumentInstruction();

       
        // Stitch them together
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Related Classes of org.teiid.query.processor.xml.MoveDocInstruction

  • org.teiid.client.plan.PlanNode
  • org.teiid.query.optimizer.xml.XMLPlanToProcessVisitor
  • org.teiid.query.processor.xml.TestInstructions
  • org.teiid.core.TeiidComponentException
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