PropertyFile « PropertyFile « Java I/O Q&A





1. java property file as enum    stackoverflow.com

Is it possible to convert a property file into an enum. I have a propoerty file with lot of settings. for example

equipment.height
equipment.widht
equipment.depth 
and many more like this and not all are ...

2. Using property file    coderanch.com

3. overwrite the property file    coderanch.com

Hi All: I have jar file within the application and it contains a property file. I need to retrieve that property file from the jar and overwrite a particular property from the application. Is this possible? if so how do i do this? Ex. my xyz.jar has config.properties with a logfile = /xyz/abc/util.log I need to retrieve this property from my ...

4. Property File Reload problem    coderanch.com

I am running a web application under tomcat server. We are using one library which is taking some inputs from the Property file. Now if we change the values in the property file than we are forced to reload our application to take that change in to effect. But we want that change in effect without reloading our application, and we ...

5. JRUN property file question    coderanch.com

6. Sharing a property file    coderanch.com

I gleaned a lot of information about property file construction from a previous posthere. My question though is this: I have two immutable objects A & B. A is a heavyweight object which I'll be using in my business logic. Whereas B is a snapshot of relevant member variables from A. B will be placed in the request scope and subsequently ...

7. Valid property file settings    coderanch.com

Nope. For starters, only ISO-8859-1 characters are allowed - meaning only chars with a Unicode value in the range 0-255. If you want to put another char in, from Chinese for example, you have to use an escape sequence starting with \u, just like in a Java source file. Furthermore you can't have newlines or returns inside keys or values (unless ...

8. how to call property file ?    coderanch.com

Hi All, Anybody please tell me how to call property file in util classes ? I have a util class where I have defined the query as : pstmt = con.prepareStatement("select password from registration where username='"+username+"'"); And I want to use property file instead of writing query in this utility class please help. Thanks

9. Property File    coderanch.com

Once you've loaded the properties file, you can get a specific property with the getProperty(String) method. You can also call this in a loop by getting the property names and iterating through them. Or you can write the Properties out to an output stream. All the methods are in the JavaDocs Jaikiran Pai pointed you at. What have you tried so ...





10. windows environmentvariable in a property-file    coderanch.com

Bianca, I don't know what you mean when you say you don't want to use any java code for this, as I don't see the value of Java properties files without Java. Anyway, I think it isn't necessary to do what you describe. You already have direct access to the environment variables from the java.lang.System class, using its static getenv method. ...

11. Property File modification    coderanch.com

12. refering a property file in the manifest    coderanch.com

I have a manifest file and have listed required jar files in the Class-Path of the Manifest file, this works fine. I am trying to refer a property file using Class-Path of the Manifest but it doesn't work. Please let me know if this is the correct way or is there any other approach. Thanks in advance. Babu

13. Java Property File    coderanch.com

14. Property File Iteration    coderanch.com

Hello, I'm trying to get a list of the key/value pairs in a property file without using the java.util.Properities.list() method. I'd like to iterate over the key/value pairs using an iterator object, but haven't figured out the right combination of objects to use. Can someone point me in the right direction. This is what I have thus far: // Open the ...

15. Replacing a perticular text in property file keeping other content intact    coderanch.com

Hello All, I am having little problem in writing back to a property and log file. What I am doing is i am searching a string in a logfile and counting the occurances of the string in the file and writing the matched strings into a file which i use to mail if the occurences increase in the logfile. If the ...

16. Property file creation    coderanch.com

Hi, Thanks in advance. Do we have any way to create a properties file in JAVA at runtime. We are using struts. I would like to add some Key and Values at run time and same should be reflected in consequent calls. I tried the above I am able to add the key values but unable to read the same without ...





17. Converting property file to object model    coderanch.com

Hello, Is there a nice way (e.g. some sort of framework) to convert/unmarshall/parse a textual property file to a object model? I have a textual (not xml) property file with properties separated by dots like so: # example properties top.sub.key1=value1 top.sub.key2=value2 Which I'd like to be converted to a Top instance having a Sub instance having two String keys: class Top ...

19. how to deal with the property file that could be modified by user    coderanch.com

Hello, I have a swing application which contains a property file. When the application start, it will read this file and get some info. Now this file is in the root directory within a jar file. And it works fine. The problem is that when the jar file is given to a user, that user may want to change some info ...

20. Property file get emptied if I put any wrong data why?    coderanch.com

HI, Can any 1 help me below is the part of the code to edit the properties file content. if I type all correct data then code runs properly but if i type any of the wrong data then my file get empty. can any one tell why it is behaving this way? private boolean setTextPtoperty(Properties prop, FileOutputStream outfile, String usernameKey, ...

21. need help regarding property file    coderanch.com

Hi DERE!! I am writing a Java code in which I am trying to use property file where I have defined connection details and few constants here is my code CheckListReportComponent.java ######################## /** */ import java.io.File; import java.io.IOException; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.Statement; import java.util.ArrayList; import java.util.Iterator; import java.util.List; import java.util.Properties; import java.sql.SQLException; public class CheckListReportComponent { private ...

22. Singleton and Property File    coderanch.com

Whether to use a static class or a singleton is the kind of question that will bring geeks to blows as quickly as where to put curly braces. FWIW, here are the tradeoffs I can think of offhand: 1.) initialization - a singleton can be initialized in the factory method, which may throw exceptions. While exceptions from constructors are allowed they ...

23. Keeping formating in Property file    forums.oracle.com

HI, I have property file config.property that have a specific formating Example: # DB user = greg pass = test and I would like to keep it this way after I update the property file using store() method, but what I get is user = greg pass =test It even removes my comments from a file how can I prevent this? ...

25. keep order of property file..    forums.oracle.com

The Properties system isn't designed for sequential access. What you're storing is a map from keys to values. If sequence matters then, odds are, Properties isn't what you want. Of course you could write a properties file with your own code, but you'd need to deal with encoding all the backslash escapes for non-Latin characters. Essentially that would be dumping the ...

26. Property File (dynamic)    forums.oracle.com

Hi ALl, I want to read few properties file. I querry the database from which i obtain values of propertyfile name. I want to read the file with that name.... till now i used File fp= new File(C: abc.pro...) Properties pro=new Properties(); ... ..... pro.load(in); ... .... String deiverurl=pro.getPro.... How will i give this path,.....aLSO Also i use syntax like please ...

27. .property file comments removed.    forums.oracle.com

Hi, I have a property file and i want user can add the propery file and property file also has comments of every KEY=VALUE pair, but when i add a new property then remaining comments of the property files are disappers. For Example---- Before adding the propery. #---------------------------------------------------------- # DB Connection Properties #---------------------------------------------------------- LDB.DATABASE.NAME=MYSQL DB.AS.CONNPOOLED=N DB.AS.USER=test DB.AS.PASS=test when i add new ...

28. Backslash problem in property file    forums.oracle.com

If you use the Properties class for writing, then it will write in a format that the Properties class understands. So there's no problem if you read & write using the Properties class. If you write using the Properties class and read using any other way, then you'll have to handle the escaping (as it's required by the Properties format specification). ...

29. passing data for a html file from a property file    forums.oracle.com

hi friends I am calling a html file from java class file.The data for the html file's text box and text area are stored in a property file. I want to display html file with the data stored in that a property file Can anybody give idea to do this.or the links..

30. property file question    forums.oracle.com

Hi, I have a property file with a load of paths to various files detailed in it like: myFile1=C:/temp/myFile1.txt myFile2=C:/temp/myFile2.txt now - I want to create a variable in the file so that I only write C:/temp once like: myPath=C:/temp myFile1=myPath/myFile1.txt myFile2=myPath/myFile2.txt it's not working ta all, I've tried defining it like $(myPath) in ant but no luck. any suggestions? Thanks, ...

31. Parsing Property File    forums.oracle.com

Hi can any one help me to parse that property file called as parse.PROPERTIES. Contents of property file is as below: form.default.properties = { "status.x" : 0, "status.y" : 30, "status.width" : 270, "status.height" : 30 } form.default.name.properties = { "label.x" : 5, "label.y" : 65, "x" : 100, "y" : 65 } attr.id = ip attr.ip.type = list attr.ip.subtype = ...

32. Property File    forums.oracle.com

33. Regarding property file    forums.oracle.com

34. Property file in java    forums.oracle.com

885891 wrote: What exactly is a Property file in java...Y it is made diffrent..even for using this we need to load this and again fetch the property to use this....what makes it so special compared to a normal text file?? In property file you save the data in key and value pair. Java has provided a feature to define once and ...