handlernettinfo.java

监控大型网络的软件。能够自动发现拓扑结构

		String strekIcon = "";
		String typeIcon = "";

		String fontBegin = "";
		String fontEnd = "";

		boolean box = false; boolean boxOpen = false;

		String nodeType = (String)swrec.get("nodeType");
		if (nodeType == null) nodeType = "default";

		String boksid = (String)swrec.get("netboxid");
		String boksbak = (String)swrec.get("to_netboxid");

		if (boksbak != null && boksbak.endsWith("r")) boksbak = boksbak.substring(0, boksbak.length()-1);

		String sysname = (String)sysnameMap.get(boksbak);
		String kat;
		if (swrec.containsKey("to_catid")) {
			kat = (String)swrec.get("to_catid");
		} else {
			if (boksbak != null && katMap.containsKey(boksbak)) kat = ((String)katMap.get(boksbak)).toLowerCase();
			else kat = "undef";
		}
		String parentBoksbak = (String)parentrec.get("to_netboxid");
		String parentVlan = (String)parentrec.get("vlan");

		String modul = (String)swrec.get("module");
		String port = (String)swrec.get("interface");
		String mp = (modul!=null?modul+"; ":"")+port;
		if (depth >= 2) mp = " [<b>"+mp+"</b>]";

		String modulbak = (String)swrec.get("to_module");
		String portbak = (String)swrec.get("to_interface");
		String mpBak;
		if (modulbak == null && portbak == null) mpBak = "";
		else mpBak = " [<b>"+(modulbak!=null?modulbak:"")+(portbak!=null?"; "+portbak:"")+"</b>]";

		String vlan = (String)swrec.get("vlan");
		String retning = (String)swrec.get("direction");
		typeIcon = imgRoot + kat + ".gif" + "\">";

		if (retning.charAt(0) == 'o') arrowIcon = arrowUpIcon;
		else if (retning.charAt(0) == 'b') arrowIcon = arrowBlockIcon;
		else arrowIcon = arrowDownIcon;

		String label = "<a name=\"" + boksbak+":"+vlan + "\"></a>";
		String linkLabel = "";
		String linkLabelExpand = boksbak+":"+vlan;

		switch (strekType)
		{
			case REDCROSS:
				strekIcon = redCross;
			break;

			case STREK_BOTTOM:
				strekIcon = strekBottom;
			break;

			case BOXOPEN_BOTH:
				strekIcon = boxOpenBoth;
				linkLabel = parentBoksbak+":"+parentVlan;
				box = true;
				boxOpen = true;
			break;

			case BOXOPEN_BOTTOM:
				strekIcon = boxOpenBottom;
				linkLabel = parentBoksbak+":"+parentVlan;
				box = true;
				boxOpen = true;
			break;

			case BOXCLOSED_BOTH:
				strekIcon = boxClosedBoth;
				linkLabel = boksbak+":"+vlan;
				box = true;
			break;

			case BOXCLOSED_BOTTOM:
				strekIcon = boxClosedBottom;
				linkLabel = boksbak+":"+vlan;
				box = true;
			break;

			default:
				strekIcon = strekBoth;
			break;
		}

		com.outl("  <tr>");

		printDepth(depth, strekVertical, searchHit);

		if (searchHit) {
			com.outl("<td bgcolor=\"#F0E18C\" colspan=\"50\" style=\"font-size: 13\">");
		} else {
			com.outl("<td colspan=\"50\" style=\"font-size: 13\">");
		}
		com.out(label);
		if (searchHit && !firstSearchHit) {
			firstSearchHit = true;
			com.out("\n<a name=\"searchtarget\">");
		}

		if (box)
		{
			com.out("<a href=\"");
			if (boxOpen)
			{
				link("link.ni.visTopologi.close." + boksbak);
			} else
			{
				link("link.ni.visTopologi.open." + boksbak);
			}
			com.out("&vlan="+vlan);
			com.out("#" + linkLabel);
			com.out("\">" + strekIcon + "</a>");

		} else
		{
			com.out(strekIcon);
		}

		// Expand ikon
		if (box) {
			com.out("<a href=\"");
			link("link.ni.visTopologi.expand." + boksbak);
			com.out("&vlan="+vlan);
			com.out("#" + linkLabelExpand);
			com.out("\">" + expandIcon + "</a>");
		} else {
			com.out(expandGrayIcon);
		}
		com.outl("&nbsp;");

		String netaddr = "";
		if (showdetails && swrec.containsKey("netaddr")) {
			String prefixLink = "/report/prefix?prefix.prefixid=" + swrec.get("prefixid");
			netaddr = " (<a target=\"_new\" href=\""+prefixLink+"\">"+swrec.get("netaddr")+"</a>, " + swrec.get("nettype") + ", " + swrec.get("netident")+")";
		}

		if (boksbak == null || boksbak.startsWith("cam")) sysname = (String)swrec.get("portname");
		if (sysname == null) sysname = "";
		if (sysname.length() > 0 && swrec.containsKey("up") && "n".equals(swrec.get("up")))
			sysname = "<font color=\"gray\">" + sysname + "</font>";

		String parentSysname = (String)parentrec.get("to_netboxid");
		parentSysname = (String)sysnameMap.get(parentSysname);
		if (nodeType.equals("cam")) parentSysname = (String)swrec.get("ip");

		// Add sysname links
		{
			String sysnameLink = "/browse/";
			parentSysname = "<a target=\"_new\" href=\""+sysnameLink+parentSysname+"\">"+parentSysname+"</a>";
			if (sysname.length() > 0) sysname = "<a target=\"_new\" href=\""+sysnameLink+sysname+"\">"+sysname+"</a>";
		}

		// Evt. modul/port
		if (!parentrec.containsKey("rootRec")) {
			if (depth >= 2) com.outl(parentSysname + " ");

			if (!nodeType.equals("service") && !nodeType.equals("cam")) {
				com.outl("      " + mp);
			}
			com.outl("      " + portIcon);
		}

		com.outl("&nbsp;&nbsp;" + arrowIcon + "&nbsp;");

		com.out(typeIcon);

		// Append service version information, if available
		if (nodeType.equals("service") && swrec.get("version") != null) {
			sysname += " (" + swrec.get("version") + ")";
		}

		com.outl("      " + fontBegin + "" + sysname + mpBak + netaddr + fontEnd);
		com.outl("    </td>");
		com.out("  </tr>");

	}

	private void printDepth(int depth, String strek, boolean searchHit)
	{
		for (int i = 0; i < depth; i++)
		{
			if (searchHit) {
				com.outl("<td bgcolor=\"#F0E18C\">" + strek + "</td>");
			} else {
				com.outl("<td>" + strek + "</td>");
			}
		}
	}


	private static HashMap getHashFromResultSet(ResultSet rs, ResultSetMetaData md, boolean convertNull) throws SQLException {
		HashMap hm = new HashMap();
		for (int i=md.getColumnCount(); i > 0; i--) {
			String val = rs.getString(i);
			hm.put(md.getColumnName(i), (convertNull&&val==null)?"":val);
		}
		return hm;
	}


	/************************************************************
	* End functions												*
	* admin.*													*
	************************************************************/





	public static String handle(Com com)
	{
		String html = null;
		String subSect = com.getReq().getParameter("func");

		if (subSect != null)
		{
			if (subSect.equals("avledVlan")) html = "html/ni/avledVlan.html";
			else if (subSect.equals("updateMac"))
			{
				html = "html/ni/updateMac.html";
			} else
			if (subSect.equals("updatePortBak"))
			{
				html = "html/ni/updatePortBak.html";
			} else
			if (subSect.equals("updateStatic"))
			{
				html = "html/ni/updateStatic.html";
			} else
			if (subSect.equals("visTopologi"))
			{
				if (com.getp("B1") != null) {
					String showdetails = com.getp("showdetails");
					com.set("ni.visTopologi.showdetails", (showdetails!=null ? "checked" : ""), true );

					String showempty = com.getp("showempty");
					com.set("ni.visTopologi.showempty", (showempty!=null ? "checked" : ""), true );

					String searchexact = com.getp("searchexact");
					com.set("ni.visTopologi.searchexact", (searchexact!=null ? "checked" : ""), true );

					String showpath = com.getp("showpath");
					com.set("ni.visTopologi.showpath", (showpath!=null ? "checked" : ""), true );

					String searchblocked = com.getp("searchblocked");
					com.set("ni.visTopologi.searchblocked", (searchblocked!=null ? "checked" : ""), true );

					String searchField = com.getp("searchField");
					com.set("ni.visTopologi.searchFieldNum", (searchField!=null ? searchField.substring(0, searchField.indexOf(".")) : ""), true );
				}

				String p1 = com.getp("p1");

				if (p1 != null && p1.equals("closeAll")) {
					HashMap trav;
					Object o = com.getUser().getData("traverseList");
					if (o != null) {
						trav = (HashMap)o;
						trav.clear();
					}
				} else
				if (p1 != null)
				{
					String p2 = com.getp("p2");
					String vlan = com.getp("vlan");
					if (p2 != null && vlan != null)
					{
						HashMap trav;
						Object o = com.getUser().getData("traverseList");
						if (o != null) trav = (HashMap)o;
						else trav = new HashMap();

						String key = p2+":"+vlan;
						if (p1.equals("open")) trav.put(key, new Boolean(false) );
						else if (p1.equals("close")) trav.remove(key);
						else if (p1.equals("expand")) trav.put(key, new Boolean(true) );
						com.getUser().setData("traverseList", trav);
					}
				}
				html = "html/ni/visTopologi.html";
			} else
			if (subSect.equals("checkError"))
			{
				html = "html/ni/checkError.html";

			} else
			if (subSect.equals("findMissingLinks"))
			{
				html = "html/ni/findMissingLinks.html";
			} else
			if (subSect.equals("updateCommunity"))
			{
				html = "html/ni/upcommunity.html";
			} else
			if (subSect.equals("listkant"))
			{
				html = "html/ni/listkant.html";
			} else
			if (subSect.equals("avledTopologi"))
			{
				html = "html/ni/topologi.html";
			}

		} else
		{
			html = "html/ni/main.html";
		}

		return html;
	}

	private void link(String s)
	{
		com.getHandler().handle(s);
	}




	// final ints
	final int UPDATE_DB = 0;
	final int PRINT = 1;

	final int STREK = 0;
	final int REDCROSS = 5;
	final int STREK_BOTH = 10;
	final int STREK_BOTTOM = 20;
	final int BOXOPEN_BOTH = 30;
	final int BOXOPEN_BOTTOM = 40;
	final int BOXCLOSED_BOTH = 50;
	final int BOXCLOSED_BOTTOM = 60;




	// klasse vars
	String[] s;
	Com com;
	int num;
	int tempNr;




}