Is there a well-established approach for documenting Java "properties" file contents, including:
- specifying the data type/contents expected for a given key
- specifying whether a key is required for the application to function
- providing a ...
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OK, I'm stumped.
I have a Java tree that looks like a fairly typical Eclipse Java build:
myproject
src
com
example
...
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I have just created a .properties file in Java and got it to work. The problem is where/how to store it. I'm currently developing a "Dynamic Web project" in Eclipse, and ... |
Is there any way of specifying the current directory in a java properties file?
i.e. something like:
fileLocation={currentDir}/fileName.txt
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I need to index a large number of Java properties and manifest files.
The data in the files is just key-value pairs.
I am thinking to use Lucene for this.
However, I do not ... |
Here's the class
package db;
import java.io.File;
import java.io.FileInputStream;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.util.Properties;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author Oshadha Gunawardena
*/
public class DBFacade {
private static Connection c;
...
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playing around with a property file i figured that there seems to be
a limitation of 40char to save in a single property.
I do the following:
File configFile = new File("config.properties");
Properties props = ...
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So I have a list of key/value pairs of configuration values I want to store as java property files, and later load and iterate through.
Questions:
- Do I need to store the file ...
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I have a Web application written in Java that is targeting several countries, all of which speak different languages (and more often than not, several languages -- that's Europe for you).
We ... |
I want to know what is the use of .properties file and where it is used? Currently i am doing dynamic web application with ANT and i have to use .properties ... |
I have a simple key-value property file where I need to parse a value which is then to be assigned to an enum type. What is the best way to do ... |
the title really says it all. I have a properties file that has lots of different properties in it for different things:
ui.datasource.st.name=MyTest
ui.datasource.st.port=111
ui.datasource.st.ip=1.1.1.1
ui.outputtype.snapshot=Snapshot
ui.outputtype.spreadsheet=Spreadsheet - xls
The file is a lot bigger than ... |
I have JUnit tests that need to run in various different staging environments. Each of the environments have different login credentials or other aspects that are specific to that environment. My ... |
I'm trying to bind in a third party app to our project but have discovered that the unix paths of their property files have been hard-coded into several classes. It is ... |
How to compare two property files in two different folders using shell script
input can be path of the two folders?
There are multiple files in both folders and each files needs to ... |
i am writing standalone java app for production monitoring. once it starts running the api is configured for default values which is set in .properties file. in running state the api's ... |
I need to write a standalone Java application which will have a embedded HTTP server. I need to call a HTML page deployed locally with the application. ... |
I am thinking of using sed for reading .properties file, but was wondering if there is a smarter way to do that from bash script?
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I'm working on a small java application that needs to load/save configuration properties. At first I tried using a properties file that lived inside the jar but I was concerned if ... |
To jog everyone's memory, Java has these files with an extension of ".properties", which are basically an ASCII text file full of key-value pairs. The framework has some really easy ways ... |
Is it possible to specify a color in a properties file that has an alpha component? When I put a hexadecimal number in the properties file that has an alpha ... |
I am using a java properties file to store some config information, on Object creation I am loading this information, then at certain points in the objects lifetime I want to ... |
In my application.properties file if I have the path configured like below Java successfully recognizes the path.
pathToInputFile=/kcs/data/incoming/ready/
pathToInputFileProcess=/kcs/data/incoming/work/
If I have the below way using environment variable Java program doesn't recognize the path ... |
How can I escape the equals sign (=) in Java property files? I would like to put something as the following in my file:
table.whereclause=where id=100
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I want to generate a properties file, from my ant script, that contains the svn version number of my project. I'm 1/3 of the way done:
To do this I need to:
- use ...
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I'm trying to write a batch script, this script is responsible to launch a jar with one parameters.
This parameter indicate to my jar wich property file to use in order ... |
I'm trying to handle an FileNotFoundException in Java by suspending the thread for x seconds and rereading the file. The idea behind this is to edit properties during runtime.
The problem is ... |
Is there a Java library that lets you "deserialize" a properties file directly into an object instance?
Example: say you have a file called init.properties:
username=fisk
password=frosk
and a Java class with some properties:
class Connection ...
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I have 2 .properties files in my java project and I want to define one of them as default file to be used when the language of the operating system is ... |
How to know whether a property exists or not in a property file in java?
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I have an application which uses a servlet to read an intialization parameter from web.xml for the location of a property file. The serlvet then creates an instance of a class ... |
Does anybody have an example of how to use Google Guice to inject properties from a .properties file. I was told Guice was able to validate that all needed properties ... |
What libraries are available that can do something like
public class Person {
private Long id;
private Name;
private List<Long> associations;
// accessors
}
public class Name {
...
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I got another JCo-related question and hopefully finding help.
With JCo you can easily build up a connection like it is explained in the example sheets which came with the JCo-library. Unfortunately, ... |
I need to read a properties file and generate a Properties class in Java. I do so by using:
Properties props = new Properties();
props.load(new FileInputStream(args[0]));
for (Enumeration e = props.propertyNames(); e.hasMoreElements();) {
}
However, the ... |
I am using the java properties file construct. At the beginning I read it to populate a dialog, but I also give the users the ability to change the values in ... |
I have an application that reads a .properties file at start up containing key/values where the key is bound to an item in a file and the value is some text ... |
I have a project which I want to add plugins. I have all the interfaces/factories/etc. setup (my gateway interface is called ApplicationMonitorFactory), I just need to make a way to locate/activate ... |
I'm trying to add some text to a web app via a java .properties file. I want the text to have an en-dash in it. If I add the character entity, ... |
Can I do something like working-dir="file:${user.home}/some-directory" within my .properties file? I am using ResourceBundle to load configuration from a .properties file and I would to inherit a system property key such ... |
I have a properties (Java world) file with comments and key=value. I simply want to take backup of the file and edit few key=value. I need to edit the key in ... |
I have been working with Jena fine for the first few weeks. However, today tomcat has started spitting out errors.
I think I've narrowed it down to:
Caused by: com.hp.hpl.jena.shared.JenaException: Invalid properties file
at ...
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I'm stumbling upon a few xxx_fr.properties, xxx_en.properties, etc. files and I'm a bit surprised for they contain both html entities and \uxxxx escapings.
I guess the HTML entities are fine as long ... |
Possible Duplicate:
Escaping equal sign in properties files
In a .properties file, can I use the character '=' after the first one?
Like this:
url=http://www.example.org/test=
Is it allowed and ... |
The Java tutorial on using properties talks about how to use the Properties class. In the tutorial it shows the properties being written to a file called "defaultProperties". ... |
I have Java app which runs on Linux and Windows and app depends of path of some program ( I need to read two paths in my app, one if I ... |
I would like to find an expedient way to switch between multiple .properties files for different deployment configurations.
My initial inclination is to create a separate file, selector.properties, whose single property is ... |
As per my understanding, java.home is a ANT built-in property. In our scenerio, we write the value of java.home to a another property file in the same project . Hovewer, ... |
I want to create a encrypted property file that stores information related to licences and some other highly sensitive data.
My Requirement during creation of encrypted Property file
- Once created, should not be ...
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In a java application, I am using .properties file to access application related config properties.
For eg.
AppConfig.properties the contents of which are say,
settings.user1.name=userone
settings.user2.name=usertwo
settings.user1.password=Passwrd1!
settings.user2.password=Passwrd2!
I ... |
I saw a lot of .properties files in java project. Is this kind of java standard files?
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I have a class which reads a properties file. Please see below.
The method readProperties() is called many times when the application is running, does that mean there is a memory issue ... |
Does anyone know why the colons are getting escaped when I store the properties file?
I'm doing this:
Properties prop = new Properties();
// Set the properties value.
prop.setProperty("url","http://localhost:7101/test/home");
And storing using:
prop.store(new FileOutputStream(propFile), null);
It's working but ... |
I want write a java program
Problem:
I have property file, in the property file contains
range="1,5,35-50,100"
I should get the input as range from command prompt or JSP and print out message ... |
I am aware of two ways to read a .properties file:
1- System.getProperties.load(Inputstream for .properties file);
2- Creating a new Properties object and then calling load(Inputstream for .properties file);
In first ... |
Is it possible to continue a long string on the next line in a Java properties file?
e.g., somehow
myStr=Hello
World
and when I get getProperty("myStr") it will return ... |
I am writing a java web application that reads properties from a .properties file. Since I do not know the absolute path of the .properties file, because it depends on the ... |
Is there a way to save Properties in Java with some formatting using the Properties object? Like is there a way to introduce new lines between entries? Or comments before each ... |
I maintain a multi-platform development framework that attempts to configure environment variables based on certain system and environment information that is inferred via various means. Once I infer these variables, I ... |
Any default properties file which java can automatcially load?
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I have create a java applet program and compiled, it generates a class file.
while running the applet viewer in command prompt it shows a following warning message.
D:\Applets\Applets>appletviewer FirstApplet.java
... |
I have a treemap that has sorted information (I sorted by the hashmap's value, not key) but when I want to write them into the properties file, the order is not ... |
I want to configure a property in my properties file. But that will not be a static value. For example,
var=abc some_unknown_string_here def
I will set the value for the unknown string within ... |
I'm just getting started with Ant, and I'm having problems getting a "run" target to work. Part of my code loads a properties file, and it always fails to find this ... |
I'm using a properties file
try {
properties.load(new FileInputStream("filename.properties"));
} catch (IOException e) {
}
Where should I place 'filename.properties'? I don't want to specify absoulte path as this code has to ... |
Are there any recommendation for design patterns for using logical operators in conjunction with values generated from Java properties file (the number of values not known in advance)?
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when i updated the properties file the comments are also updated along the data .is there any possible way to remove the comments or updating the data without comment.
Here i update ... |
This is what I finally ended up doing. It works great but could probably use some fine tuning.
File file = new File("C:/Users/Mike Home/Desktop/"+fileName+".properties");
FileInputStream inStream = null;
FileOutputStream outStream = null;
Properties config ...
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I have my .properties file in
com.someOtherpage
-somefolder
--theProperties.java `<--- This guy needs it`
com.somepackage
WEB-INF
-config
--project.properties `<--- Here is where he sits`
when deployed how can I call ... |
I think that we can specify or import our properties that we wish to use in the project in the .vbproj file of our project.
Is that true ?
And.. if so, how ... |
the structure of the example project is:
.
|-- ./build
| `-- ./build/TestAntLoadFile.class
|-- ./build.xml
|-- ./dist
| |-- ./dist/icpFinder.jar
| `-- ./dist/icp-finder.properties
|-- ./icp-finder_bak.properties
`-- ./src
`-- ./src/TestAntLoadFile.java
and the ... |
I used the following code to get the manufacturerCode of the usb device attached to the system. I added the jsr80-1.0.1 jar. And I got the following error javax.usb.UsbException:
... |
I am reading an Excel file using java, I have written some methods for my business logic and i want to implement using properties File.
What i want to Do is :
I ... |
I am using .properties file for my project and Netbeans 6.9.1 IDE. How can I add my properties file into the code?
String prop="c:\\Config.properties";
Properties Config= new ...
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I have a small java project which I execute using TestNG + Eclipse, and it works well.
I have externalized test data using properties file and I initialize it in one static ... |
after define a property file in idea 10.5 when i try to use it,compiler show me Null Pointer Exception!I try anything that i think fix it among change property file path,...
here ... |
i am using the classLoader method to load a property file. Using this, I am able to retrieve the values of properties but now I want to update the values of ... |
Does anyone know of a method to load a properties file, and dynamically create Strings with identical names to the key value?
I'm trying to clean up my code by moving all ... |
I am using Config. properties file for passing parameters to my methods Now i am loading file from
Properties Config= new Properties();
Config.load(new FileInputStream("C:\\Config. properties "));
As i don't want ... |
Is there a goot software for managing java .properties language files, I have tried Pootle but there u must convert to po files and back is there any other alternative?
I neead ... |
Is there any tool for managing java .properties files that is able to:
- rename keys in .properties files along with their usage in .java and .jspx files (something like Eclipse's refactoring)
- find keys ...
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When I process a properties file with the Spanish characters ó and é, characters are displayed as ?. I tried different ways to fix this, but still fail:
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Is there a way to set a property in my properties file based on another property eg:
root=C:\\rootDir
sub=root + \\sub
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I have the following code trying to read a properties file:
Properties prop = new Properties();
ClassLoader loader = Thread.currentThread().getContextClassLoader();
InputStream stream = ...
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hi Manish i played w/ it more and i find following, the problem is we can use property tag of the jaws only if we have signed the jar files. the reason being, property tag in JNLP is just a declaration that we want to make some "key" , "value" visible via System.getProperty() or System.getProperties(). Now, jaws will go to actually ... |
I am looking into running our webstart client without having to sign the jars. My main problem is that i get an access denied error when i try to read a system property that i have defined in my jnlp file, despite the fact that it says here http://java.sun.com/products/javawebstart/1.2/docs/developersguide.html that an unsigned webstart client has: Limited access to system properties. The ... |
I looked in the documentation. For the element it says "Specifies a JAR file that is part of the application's classpath". So, that answers the first part of your question, I think. For the second question: is there any other way to do what? What problem were you trying to solve with that idea? |
import java.util.*; import java.io.*; .. class takeProperty { takeProperty(){ this.initExample(); } initExample{ try{ Properties Prop = new Properties(); Prop.load(new FileInputStream("c:\\dir1\\file.properties"); String PathImage =Prop.getProperty("ImagePath"); String PathJsp = Prop.getProperty("JspPath"); }catch(IOException ioe){ ioe.printStackTrace(); } public static void main(){ new takeProperty(); } } ... ... file.properties... # that's contents of file.properties fie ImagePath=http://edi.space.it/Artco/Images JspPath=http://edi.space.it/Artco # # ...use the above code like a model ciao! ------------------ ... |
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HI all I am planning to use property files in my application, to store the configurable values. And access the same in servlets with use of ResourceBundle API in servlets. Does this hamper my application's performance? I have the other option of having a class that stores the values. I want to know the mechanism that is used in ResourceBundle. Does ... |
I am using the following class from my main function in following way PropertyLoader.Instance().loadProperties("Properties.txt"); PropertyLoader.Instance().addProperty("HELLO","DOCTOR"); but my Properties.txt file is not getting updated with the new entries What changes do I have to make in it to make it the way i desired public class PropertyLoader extends java.util.Properties { private static PropertyLoader instance; private PropertyLoader(){} public static PropertyLoader Instance(){ if(instance==null) { ... |
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I am using the stor() method of Properties class, which takes and Output stream as argument. How can I set the encoding of the stream so that the Unicode text is written properly. You can't if you use the Properties store() method. This method specifies its own format, which uses special escape sequeces for many chars, as described in the API. ... |
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Dear All, I m working on a problem where I am storing my DB name , User , PWD etc. are stored in a properties file. My Java application reads the properties file and connects to DB. This is how the entries in Props file SID=ora82 DB_PORT=1521 USER_NAME=TEST PWD=TEST Now I want to encrypt the values of parameters and update my ... |
Consider the scenario that you have some strings in your application. Whose value may change some time in future. What would be the best possible solution for this? Using properties file and loading them through resource bundle or Using a java class which contains public static final strings for the changing values. Which one is better and why? Thanks |
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As the subject says : Reading a properties file using BufferdInputStream. I am assuming that you are trying to read a properties file.In that case you case create a FileInputStream and then using the load method of Properties object you can load it. FileInputStream fin = .. Properties p = new Properties(); p.load(fin); |
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