I have a program that creates an HTML table and populates the data from the table into specific columns. Currently my program puts all the data in one column and leaves the others blank. Need help populating each column with the required data. I have included part of the code as well as an image of my output table. Please not their are others issues regarding the data type thats populating the columns but I'd like to start with the issue outlined above first.
public class HtmlDataTable {
private static final String FileDemo = null;
public static void writehtmltable(Set<String> filenameSet){
if (filenameSet == null)
return;
//creates table in the following path
File htmltable = new File("C:/test/Output.html");
try (BufferedWriter bw = new BufferedWriter(new FileWriter(htmltable))) {
//write html data table
bw.write(htmltop);
// "<th>POM File Data</TH> <TH>Lib Directory Files</TH> <TH>Missing Jarfiles</TH>";
for (String jarfilename : filenameSet) {
String lines="<tr> <td> </td> <td> </td> <td>"+ jarfilename + "</td> </tr>"; // to fill Missing jarfile column
String line="<tr> <td> </td> <td> </td> <td>"+ jarfilename + "</td> </tr>";// to fill lib directory file column
String lin="<tr> <td> </td> <td> </td> <td>"+ jarfilename + "</td> </tr>";// to fill the Pom File column
bw.write(lines);
bw.write(line);
bw.write(lin);
}
bw.write(htmlbottom);
} catch (IOException e) {
e.printStackTrace();
}
}
// Code for HTML Table
private static String htmltop = "<!DOCTYPE html>\n"+
"<html>\n"+
"<head>"+
"<title>Jar Filename Existance Check</title>"+
"<style>"+
"table, th, td {"+
" border: 2px solid black;"+
"}"+
"</style>"+
"</head>"+
"<body>"+
"<table>\n"+
" <tr> <th colspan='100'>" +
"<h3><br>Jarfilename Existance Check</h3> </th> </tr>" +
"<th>POM File Data</th> <th>Lib Directory Files</th> <th>Missing Jarfiles</th>";
private static String htmlbottom = "</table></body></html>";
public static void main(String[] args) {
new HtmlDataTable().writehtmltable(null);
}
}
If you just want the content once in the furthest column:
If you want the same info in all three columns:
You're seeing the same content repeated three times because that's what your code is written to do - you're writing writing the same content to the table three times. If you remove the extra write commands (and again, I can't stress this enough, they are writing the same content three times in a row) you won't see the extra table rows.