Setting Values In PDF Field?

Dec 12, 2014

I have a PDF file and I have a text file that contains this data. It has the name of a PDF field along with a database table column name.

Text file: pdfFieldEmployee=Employee; pdfFieldStartDate=StartDate; pdfFieldSalary=Salary; pdfFieldExempt=Exempt

I also have this hash map that contains the database table column names along with their corresponding values:

Employee, Don Parker
StartDate, 5/6/2000
Salary, $55000
Exempt, N

How would I read through the text file and the hash map and at the same time do this:

if the pdf field is equal to pdfFieldEmployee, then set pdfFieldEmployee equal to Don Parker.
if the pdf field is equal to pdfFieldStartDate, then set pdfFieldStartDate equal to 5/6/2000.

and so on and so on. I would prefer to do this with a loop because I think it would take less code than writing a bunch of if statements.

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Reflection - Exception By Setting A Field Value

Jun 24, 2015

I didn't work a lot with Reflection and now I'm having troubles by writing a method to set a field value of an unknown type.
 
I wrote a little example program to show, where I cannot find a solution. I explain the problem in the following points:

- there is a class with 4 fields, which 2 are of type primitive int and 2 are Integer
- at line 27 is set the name of the field I want to modify
    - if is set field1 or field2 (of type int) there is no problem. In this case the 'case "int"' of the following switch is executed
    - if is set field3 or field4 (of type Integer) is executed the 'default' case of the following switch and at line 56 is thrown the cast exception that "Cannot cast java.lang.String to java.lang.Integer"
 
import java.lang.reflect.Field;
 
public class TestClass {
    public int field1 = 1;
    public int field2 = 2;
    public Integer field3 = new Integer(3);
    public Integer field4 = new Integer("4");
  
 [Code] .....

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Here is my Node class:

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[code]....

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Mar 25, 2014

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However if I submit the form with all these value how can I get it in the bean? I guess I need to have dynamic id or name for each text field. How can generate it?

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[Code] ....

Now. The output for this is:
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1
2
3
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I understand all the code in it quite well. It's all basic. Containers, generics, looping, foreach loop. What I DON'T understand though is how on each iteration of the foreach loop, the call to the method id() returns an incremented number. I am assuming it has something to do with the field "counter" in class Foo being static because when I made it non-static it didn't increment. I must have missed something way back when I started learning Java because I just don't get it.

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Java Code:

private String prepareString(String plainText)
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Exception in thread "main" java.lang.Error: Unresolved compilation problems:
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guessp1 cannot be resolved to a variable
guessp2 cannot be resolved to a variable
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consider:
 
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[code]....

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