xmlindcolumns.java

来自「导出ORACLE数据库对象DDL语句的程序」· Java 代码 · 共 68 行

package com.icbcsdc.ddlexp.pub.xml.nodeinfo;

import java.util.ArrayList;

/**
 * @author zhangyc
 *
 * To change this generated comment edit the template variable "typecomment":
 * Window>Preferences>Java>Templates.
 * To enable and disable the creation of type comments go to
 * Window>Preferences>Java>Code Generation.
 */
public class XMLIndColumns extends XMLNode {
	public static final String NAME="Index Columns";
	
	public XMLIndColumns(){
		this.name=NAME;
	}
	
	/**
	 * @see com.icbcsdc.ddlexp.pub.xml.nodeinfo.XMLNode#getType()
	 */
	public int getType() {
		return XMLNode.XML_INDCOLUMNS;
	}

	/**
	 * @see com.icbcsdc.ddlexp.pub.xml.nodeinfo.XMLNode#chkChildType(XMLNode)
	 */
	public boolean chkChildType(XMLNode node) {
		if(node.getType()==XMLNode.XML_INDCOLUMN) return true;
		return false;
	}

	/**
	 * @see com.icbcsdc.ddlexp.pub.xml.nodeinfo.XMLNode#getSqlDDL()
	 */
	public String getSqlDDL() {
		return null;
	}


	/**从数据库中获取数据对象比较后的结果*/
	public void refreshChangedProperties()throws Exception{
	}
	
	/**从数据库中获取数据对象定义*/
	public void refreshDDLInfo()throws Exception{
		ArrayList list=((XMLIndex)this.getParent()).getColumns();
		
		for(int i=0;i<list.size();i++){
			XMLIndColumn col=(XMLIndColumn)list.get(i);
			this.addChild(col);
		}		
	}


	/**
	 * @see com.icbcsdc.ddlexp.pub.xml.nodeinfo.XMLNode#refresh()
	 */
	public void refresh()throws Exception {
		refreshNodeNeedAccessDB();		
		//super.refresh();
	}


}