In this article I’ll present a code snippet how to implement a JList in Java where items will be displayed like [icon] [item text] . Continue reading
Java – JList items with icon
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Category Archives: Java
JAVA – Parsing given string to be used by java.awt.robot
Java Robot can be very usefull tool emulating e.g. pressing a key on your keyboard. Sometimes this can be difficult especially for non-standard characters like ‘asterisk’. Therefore I developed following piece of code which translates given string into separated chars, converts them to ASCII and Java Robot types them using ALT+ASCII_KEY Continue reading
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Java – ANT script to build a project and sign the output archive
The ANT Script described in this article demonstrates how to build and compile a Java project, put it into signle JAR file and finally sign it using self-signed certificate. Continue reading
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Java – JSON serialization
In this article I’d like to present:
- Example of Object serialization into JSON string
- Deserialization of JSON string to the Object
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Java – Map ResultSet to Object dynamically
Did you ever wanted to implement simple mapping of database tables to java objects (models) and you wanted to do the whole stuff dynamically? I managed to put some code together which does exactly what you wanted Continue reading
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Java – Build model from an instance of ResultSet
If you want to display a JTable that displays data from a DataBase ResultSet you can do it manually using JTable that displays data converted from database table ResultSet into Object [ ][ ].
Another approach is to build the JTable model dynamically using the ResultSet meta data. In this article you can see an example of how this can be achieved. Continue reading
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Java – How to store Array of pairs
In this article you can see a sample code I use to store simple Key-Value pairs in another objects, i.e. List or ArrayList Continue reading
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How to sign a Java code
Some commands in Java requires special permissions to run on client PC. This restrictions are applied especially when programming web applets. Continue reading
