/**
 * Alipay.com Inc.
 * Copyright (c) 2004-2012 All Rights Reserved.
 */
package com.alipay.zdal.parser.sql.dialect.oracle.ast.stmt;

import java.util.ArrayList;
import java.util.List;

import com.alipay.zdal.parser.sql.ast.SQLExpr;
import com.alipay.zdal.parser.sql.dialect.oracle.ast.OracleSQLObjectImpl;
import com.alipay.zdal.parser.sql.dialect.oracle.visitor.OracleASTVisitor;

/**
 * 
 * @author ����
 * @version $Id: OracleSelectPivot.java, v 0.1 2012-11-17 ����3:49:46 Exp $
 */
public class OracleSelectPivot extends OracleSelectPivotBase {

    private static final long   serialVersionUID = 1L;

    private boolean             xml;
    private final List<Item>    items            = new ArrayList<Item>();
    private final List<SQLExpr> pivotFor         = new ArrayList<SQLExpr>();
    private final List<Item>    pivotIn          = new ArrayList<Item>();

    public OracleSelectPivot() {

    }

    public void accept0(OracleASTVisitor visitor) {
        if (visitor.visit(this)) {
            acceptChild(visitor, this.items);
            acceptChild(visitor, this.pivotFor);
            acceptChild(visitor, this.pivotIn);
        }

        visitor.endVisit(this);
    }

    public List<Item> getPivotIn() {
        return this.pivotIn;
    }

    public List<SQLExpr> getPivotFor() {
        return this.pivotFor;
    }

    public boolean isXml() {
        return this.xml;
    }

    public List<Item> getItems() {
        return this.items;
    }

    public void setXml(boolean xml) {
        this.xml = xml;
    }

    public static class Item extends OracleSQLObjectImpl {

        private static final long serialVersionUID = 1L;

        private String            alias;
        private SQLExpr           expr;

        public Item() {

        }

        public String getAlias() {
            return this.alias;
        }

        public void setAlias(String alias) {
            this.alias = alias;
        }

        public SQLExpr getExpr() {
            return this.expr;
        }

        public void setExpr(SQLExpr expr) {
            this.expr = expr;
        }

        public void accept0(OracleASTVisitor visitor) {
            if (visitor.visit(this)) {
                acceptChild(visitor, this.expr);
            }

            visitor.endVisit(this);
        }
    }
}