package utilities;
import java.io.*;
import java.util.HashMap;
import java.util.Iterator;
import java.util.ListIterator;
import java.util.TreeSet;
import java.util.Collection;
import java.util.StringTokenizer;
import java.util.LinkedList;
public class HTMLUtils
{
public static void printExpireTags(PrintWriter out) throws IOException
{
out.println("");
out.println("");
out.println("");
}
public static void printRedirectPage(PrintWriter out, String msg, String url) throws IOException
{
printExpireTags(out);
out.println("");
out.println("Redirection Page");
out.println("");
out.println("");
out.println("");
out.println("");
out.println(msg + "
");
out.println("You should be automatically redirected to an appropriate page in a few seconds.
");
out.println("If you are not automatically redirected, click here.");
out.println("");
}
public static void printHeader(PrintWriter out, String title) throws IOException
{
printExpireTags(out);
out.println("");
out.println(title);
out.println("");
out.println("");
out.println("");
}
public static void printAdminHeader(PrintWriter out) throws IOException
{
printExpireTags(out);
out.println("Student Advisement System Administration");
out.println("");
out.println("");
out.println("");
out.println("");
out.println("");
out.println("");
out.println(" ");
out.println("Main Menu ");
out.println("Help Log Out
");
out.println(" | ");
out.println(" ");
out.println("");
out.println("");
out.println("");
}
public static void printAdminFooter(PrintWriter out) throws IOException
{
printExpireTags(out);
out.println("
");
out.println("");
out.println(" | ");
out.println(" ");
out.println(" ");
out.println(" | ");
out.println("
");
out.println("
");
out.println("");
out.println("");
}
public static void printTable(PrintWriter out, Collection format) throws IOException
{
Iterator iter = format.iterator();
boolean nextIsHeader = false;
boolean isFirstTable = true;
out.println("");
while(iter.hasNext())
{
String line = (String) iter.next();
StringTokenizer k = new StringTokenizer(line, "|");
LinkedList ll = new LinkedList();
while(k.hasMoreTokens())
ll.addLast(k.nextToken());
if(ll.isEmpty()) continue;
ListIterator llIter = ll.listIterator();
String elem = (String) llIter.next();
if(elem.equals("*") && ll.size() == 3)
{
if(!isFirstTable)
{
out.println("");
out.println("");
}
else isFirstTable = false;
elem = (String) llIter.next();
out.println("
");
out.println("
" + elem + "
");
elem = (String) llIter.next();
nextIsHeader = elem.equals("y");
out.println("");
continue;
}
else llIter.previous();
out.println("");
int i=0;
String colors[] = { "cfcfcf", "efefef" };
while(llIter.hasNext())
{
if(nextIsHeader) out.print("");
out.print(llIter.next());
if(nextIsHeader) out.println("");
else out.println("");
i = (i == 0) ? 1 : 0;
}
nextIsHeader = false;
out.println("
");
}
out.println("
");
}
public static void printSelect(PrintWriter out, String description,
String name, HashMap options, String defSelection) throws IOException
{
out.println(description + "
");
out.println("");
}
public static void printTextBox(PrintWriter out, String type, String description,
String name, String sideText, String size, String maxSize) throws IOException
{
out.println(description + "
");
out.print("");
if(sideText != null) out.println(sideText);
else out.println();
}
public static void printFooter(PrintWriter out) throws IOException
{
out.println("
");
out.println(" Click here to logout
");
out.println("");
out.println("");
}
public static void printError(PrintWriter out, String errorMsg) throws IOException
{
out.println("");
out.println("An error occured while processing your request:
");
out.println(errorMsg);
out.println("
");
}
public static void printException(PrintWriter out, Exception e) throws IOException
{
if(out == null) return;
StackTraceElement[] ste = e.getStackTrace();
out.println("
");
out.println("An error occured while processing your request:
");
out.println(e.getMessage());
out.println("
");
for(int i=0; i < ste.length; ++i)
{
out.print(ste[i].toString());
out.println("
");
}
}
}