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- HOW TO CHANGE PREFERENCES FILES THAT YOU IMPORTED IN JAVA PDF
- HOW TO CHANGE PREFERENCES FILES THAT YOU IMPORTED IN JAVA CODE
I just never saw an easy place on the dobbs article to download the entire source.
HOW TO CHANGE PREFERENCES FILES THAT YOU IMPORTED IN JAVA CODE
That's what I did and it took me about an hour to distill it down to just what I needed which was mainly throwing code away which is much easier than writing code! It is also published in Dr Dobbs at the following link if you don't want to click on the first one. I am sorry I cannot post the code as I don't own it but I used the encrypted preferences stuff you can find at the following link as a start point. I kept the file in sync by using exportSubtree() and importPreferences() from the base class to do all the heavy lifting for me. The cool part about this it would use the exact same logic to apply defaults to the values just like the usual use of the prefs since nothing actually existed in the registry to read.
HOW TO CHANGE PREFERENCES FILES THAT YOU IMPORTED IN JAVA PDF
iText is the most popular PDF API used by the Java developers for generating the PDF report. I just extended my ReadOnlyPreferences class to override sync() and flush() to keep the file in sync. Generating PDF report is the very general requirement in most of the Java projects.
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Later, I needed this exact same functionality you require to go to/from files. I derived a ReadOnlyPreferences class from AbstractPreferences to accomplish this. Change the ‘Save as type’ to ‘CSV (Comma delimited) (.csv)’. This should pop up the classic saving dialog which in Excel comes with some useful options. All the applications that are signed with a valid certificate and include the Permissions attribute in the manifest for the main JAR file are allowed to run with security prompts. Properties.storeToXML(new FileOutputStream(propertiesFilePath), commentText) Ī while back I had to come up with an implementation of the Preferences class that would read settings from but not write to the registry. The file you want to export to a CSV with custom delimiter in my example, to a pipe delimited file. Java Control Panel - Java 7 Security levels in the Java Control Panel Very High This is the most restrictive security level setting. String commentText = "Program parameters" Private void store() throws FileNotFoundException, IOException Public void put(String key, String value) throws FileNotFoundException, IOException This code should help you : public class PrefSave catch (InvalidPropertiesFormatException e)