Package org.datanucleus.query.node

Examples of org.datanucleus.query.node.Node.appendChildNode()


                }
            }

            Node compareNode = new Node(NodeType.OPERATOR, (not ? "!=" : "=="));
            compareNode.appendChildNode(inputNode);
            compareNode.appendChildNode(valueNode);

            if (inNode == null)
            {
                inNode = compareNode;
            }
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                inNode = compareNode;
            }
            else
            {
                Node newInNode = new Node(NodeType.OPERATOR, (not ? "&&" : "||"));
                newInNode.appendChildNode(inNode);
                newInNode.appendChildNode(compareNode);
                inNode = newInNode;
            }
        } while (p.parseChar(','));
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            }
            else
            {
                Node newInNode = new Node(NodeType.OPERATOR, (not ? "&&" : "||"));
                newInNode.appendChildNode(inNode);
                newInNode.appendChildNode(compareNode);
                inNode = newInNode;
            }
        } while (p.parseChar(','));

        if (!p.parseChar(')'))
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        {
            throw new QueryCompilerSyntaxException("expected identifier", p.getIndex(), p.getInput());
        }
        Node nodeVariable = stack.pop();
        Node nodeType = stack.pop();
        nodeType.appendChildNode(nodeVariable);
        return nodeType;
    }

    /* (non-Javadoc)
     * @see org.datanucleus.query.compiler.Parser#parseFrom(java.lang.String)
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                    if (processMethod())
                    {
                        // Add method invocation as a child node of what it is invoked on
                        Node invokeNode = stack.pop();
                        Node invokedNode = stack.peek();
                        invokedNode.appendChildNode(invokeNode);
                    }
                }
                else
                {
                    endOfChain = true;
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                    if (processMethod())
                    {
                        // Add method invocation as a child node of what it is invoked on
                        Node invokeNode = stack.pop();
                        Node invokedNode = stack.peek();
                        invokedNode.appendChildNode(invokeNode);
                    }
                }
                else
                {
                    endOfChain = true;
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                    if (processMethod())
                    {
                        // Add method invocation as a child node of what it is invoked on
                        Node invokeNode = stack.pop();
                        Node invokedNode = stack.peek();
                        invokedNode.appendChildNode(invokeNode);
                    }
                }
                else
                {
                    endOfChain = true;
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                if (!p.parseChar(')'))
                {
                    throw new QueryCompilerSyntaxException("',' expected", p.getIndex(), p.getInput());
                }

                primaryNode.appendChildNode(invokeNode);
                stack.push(primaryNode);
                return true;
            }
            else if (method.equalsIgnoreCase("ENTRY"))
            {
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                if (!p.parseChar(')'))
                {
                    throw new QueryCompilerSyntaxException("',' expected", p.getIndex(), p.getInput());
                }

                primaryNode.appendChildNode(invokeNode);
                stack.push(primaryNode);
                return true;
            }
            else
            {
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        {
            throw new QueryCompilerSyntaxException("expected identifier", p.getIndex(), p.getInput());
        }
        Node nodeVariable = stack.pop();
        Node nodeType = stack.pop();
        nodeType.appendChildNode(nodeVariable);
        return nodeType;
    }

    /* (non-Javadoc)
     * @see org.datanucleus.query.compiler.Parser#parseFrom(java.lang.String)
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