TOPO DN 解析

谁借莪１个温暖的怀抱￠ 2022-03-11 14:18 145阅读 0赞

介绍

有一个算法，是将大量TOPO DN实例解析成结构形式，并根据DN获取相应的数据。本人感觉值得分享，并供大家讨论与优化。

注意：TOPO DN实例的顺序，是被我的其它算法预处理过的，所以会比较规整。

TOPO DN实例输入片断：

"SubNetwork=HW-345678,ManagedElement=XXXX-1500/CSCF-1505",
    "SubNetwork=HW-345678,ManagedElement=XXXX-1500/CSCF-1505,InventoryUnitRack=RACK-1",
    "SubNetwork=HW-345678,ManagedElement=XXXX-1500/CSCF-1505,InventoryUnitRack=RACK-1,InventoryUnitShelf=RACK-1/SHELF-3",
    "SubNetwork=HW-345678,ManagedElement=XXXX-1500/CSCF-1505,InventoryUnitRack=RACK-1,InventoryUnitShelf=RACK-1/SHELF-3,InventoryUnitPack=RACK-1/SHELF-3/UNIT-5",
    "SubNetwork=HW-345678,ManagedElement=XXXX-1011/CSCF-1011",
    "SubNetwork=HW-345678,ManagedElement=XXXX-1011/CSCF-1011,IcscfFunction=CSCF-1011",
    "SubNetwork=HW-345678,ManagedElement=XXXX-1011/CSCF-1011,IcscfFunction=CSCF-1011,EpRpDynDnsIcscf=DNSPH-1",
    "SubNetwork=HW-345678,ManagedElement=XXXX-1011/CSCF-1011,IcscfFunction=CSCF-1011,EpRpDynCxIcscf=DIA-1",
    "SubNetwork=HW-345678,ManagedElement=XXXX-1011/CSCF-1011,IcscfFunction=CSCF-1011,EpRpDynDxIcscf=EPRPDX-1006",
    "SubNetwork=HW-345678,ManagedElement=XXXX-1011/CSCF-1011,ScscfFunction=CSCF-1011",
    "SubNetwork=HW-345678,ManagedElement=XXXX-1011/CSCF-1011,ScscfFunction=CSCF-1011,EpRpDynCxScscf=DIA-1"

TOPO DN实例预期输出片断：

核心代码片断：

package shuai.study.dnProcess;
    
    import org.apache.commons.lang3.StringUtils;
    
    /**
     * @author shengshu
     * 
     */
    public class DnProcess {
    	public static void process(String[] dnPathArray) {
    		int dnPathLength = dnPathArray.length;
    
    		for (int i = 0; i < dnPathLength; i++) {
    			String currentDnPath = dnPathArray[i];
    			String[] currentDnPathArray = StringUtils.split(currentDnPath, ",");
    			int currentDnPathLength = currentDnPathArray.length;
    
    			System.out.println("<" + StringUtils.substringBefore(currentDnPathArray[currentDnPathLength - 1], "=") + " id=\""
    					+ StringUtils.substringAfter(currentDnPathArray[currentDnPathLength - 1], "=") + "\">");
    
    			if (i == dnPathLength - 1) {
    				for (int k = currentDnPathLength - 1; k > 0; k--) {
    					System.out.println("</" + StringUtils.substringBefore(currentDnPathArray[k], "=") + ">");
    				}
    			} else {
    				String nextDnPath = dnPathArray[i + 1];
    				String[] nextDnPathArray = StringUtils.split(nextDnPath, ",");
    				int nextDnPathLength = nextDnPathArray.length;
    
    				if (currentDnPathLength == nextDnPathLength) {
    					System.out.println("</" + StringUtils.substringBefore(currentDnPathArray[currentDnPathLength - 1], "=") + ">");
    				}
    
    				if (currentDnPathLength > nextDnPathLength) {
    					for (int j = currentDnPathLength - 1; j >= nextDnPathLength - 1; j--) {
    						System.out.println("</" + StringUtils.substringBefore(currentDnPathArray[j], "=") + ">");
    					}
    				}
    			}
    		}
    	}
    
    	public static void main(String[] args) {
    		String[] dnPathArray = new String[] { "SubNetwork=HW-345678,ManagedElement=XXXX-1500/CSCF-1505",
    				"SubNetwork=HW-345678,ManagedElement=XXXX-1500/CSCF-1505,InventoryUnitRack=RACK-1",
    				"SubNetwork=HW-345678,ManagedElement=XXXX-1500/CSCF-1505,InventoryUnitRack=RACK-1,InventoryUnitShelf=RACK-1/SHELF-3",
    				"SubNetwork=HW-345678,ManagedElement=XXXX-1500/CSCF-1505,InventoryUnitRack=RACK-1,InventoryUnitShelf=RACK-1/SHELF-3,InventoryUnitPack=RACK-1/SHELF-3/UNIT-5",
    				"SubNetwork=HW-345678,ManagedElement=XXXX-1011/CSCF-1011", "SubNetwork=HW-345678,ManagedElement=XXXX-1011/CSCF-1011,IcscfFunction=CSCF-1011",
    				"SubNetwork=HW-345678,ManagedElement=XXXX-1011/CSCF-1011,IcscfFunction=CSCF-1011,EpRpDynDnsIcscf=DNSPH-1",
    				"SubNetwork=HW-345678,ManagedElement=XXXX-1011/CSCF-1011,IcscfFunction=CSCF-1011,EpRpDynCxIcscf=DIA-1",
    				"SubNetwork=HW-345678,ManagedElement=XXXX-1011/CSCF-1011,IcscfFunction=CSCF-1011,EpRpDynDxIcscf=EPRPDX-1006",
    				"SubNetwork=HW-345678,ManagedElement=XXXX-1011/CSCF-1011,ScscfFunction=CSCF-1011",
    				"SubNetwork=HW-345678,ManagedElement=XXXX-1011/CSCF-1011,ScscfFunction=CSCF-1011,EpRpDynCxScscf=DIA-1" };
    
    		DnProcess.process(dnPathArray);
    	}
    }