Do anybody know how to read file...

Hello,
I have a problem with reading config file. Do anybody know how to read config file from the same dir as class.
Now the situation is like:
filePath I hardcoded like:
fileName = "C:\\apache-tomcat-5.5.17\\webapps\\ROOT\\WEB-INF\\classes\\config.sales";
Is it possibility to read config file wich is used by java classes (in prj) from the same dir as classes are?
Thanks in advance.

If the file is in the class path you should be able to access it using the Class.getResourceAsStream method. It is the same concept as loading a properties file:
http://www.javaworld.com/javaqa/2003-08/01-qa-0808-property_p.html

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i check all the .io packages, still cant find any class that would help me to read files on phone memory.
and i see that javax.microedition.media.Manager.createPlayer(String locator), require a string input argu. how can i make this string locator point to a media file on phone memory of TF-card.
i heard Kjava has some packages from j2se, is there any class would help me? plz someone give me a link of Kjava reference, i cant find it anywhere, thx a lot!

oh~~~no!
i am afraid i cant enjoy myself with file conn.
i tried several times, only to get a "Security Exception", and i contacted with moto dev center, they say that unless i have a cert, i cant use file conn API and many other APIs that is defined as restricted!!!
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what a world~~~~~~~~~~~is unfair!!!

Anybody know how to read "xerces"?? and a lot more......

And, what's the relationship between xerces and sun's JAXP? Is jaxp more a interface less an implementation? I found jaxp calls some part of xerces pack. Meanwhile, in xerces pack there sits a jaxp pack. Xerces say it support jaxp, so, is that mean xerces is a implementation of jaxp interface?
Both of the two pack contains some implementation..... I'm confused.
Can anybody give me an insider's view of jaxp package?
"The SAX Plugability classes allow an application programmer to provide an implementation of the
org.xml.sax.DefaultHandler API to a SAXParser implementation and parse XML documents. As the parser processes the XML document, it will call methods on the provided DefaultHandler."
------from jaxp1.2 spec
I'm sorry but English isn't my mother tongue. I'm rather confused by the statements above. Anybody do me a favour to translate it to plain English? Very much thanks.
Also, what does the following code mean? (from javax.xml.parser.SAXParserFactory.java)
class FactoryFinder is in nowhere to be found. Can anybody help explain it?
    public static SAXParserFactory newInstance()
        throws FactoryConfigurationError
        try {
            return (SAXParserFactory) FactoryFinder.find(
                /* The default property name according to the JAXP spec */
                "javax.xml.parsers.SAXParserFactory",
                /* The fallback implementation class name */
                "org.apache.crimson.jaxp.SAXParserFactoryImpl"); //what's this??
        } catch (FactoryFinder.ConfigurationError e) {
            throw new FactoryConfigurationError(e.getException(),
                                                e.getMessage());
    }Moreover, what the relation between SAXParserFactoryImpl and SAXParserFactory?
I wrote a program to validate xml files against dtd or schema. Does the package automatically find dtd or schema files within the xml or i have to offer them in the command line? In my case, it seems to be the latter.

Well, you see, my real problem is that i coded to validate a xml file against xsd or dtd. However, I have to feed the program with a dtd or xsd file in the command line to make it work. Isn't it supposed to find out a proper dtd/xsd in the xml file(when specified)? Or I it isn't properly configured?
Help me, please!
Here is the code:
package xmltool;
import javax.xml.parsers.*;
import org.xml.sax.*;
import org.xml.sax.helpers.*;
import java.io.*;
* This class validate a xml file against its DTD or Schema.
* @version 1.1
* @auther Data Zoe
public class Check extends DefaultHandler
    /** Constants used for JAXP 1.2 */
    static final String JAXP_SCHEMA_LANGUAGE =
        "http://java.sun.com/xml/jaxp/properties/schemaLanguage";
    static final String W3C_XML_SCHEMA =
        "http://www.w3.org/2001/XMLSchema";
     public static void main(String args[])throws Exception
          //tag varible
          boolean dtdValidate = false;
          boolean xsdValidate = false;
          //xml file to be validated
          String fileName = null;
          //Check input
          for(int i=0;i<args.length;i++)
                    if(args.endsWith(".xml")||args[i].endsWith(".XML"))
                         fileName = args[i];
                    else if(args[i].endsWith(".xsd")||args[i].endsWith(".XSD"))
                         xsdValidate = true;
                    else if(args[i].endsWith(".dtd")||args[i].endsWith(".DTD"))
                         dtdValidate = true;
                    else
                              System.err.println("Out put usage infomation.");
          if(fileName!=null)
               SAXParserFactory spf = SAXParserFactory.newInstance();
               spf.setNamespaceAware(true);
               spf.setValidating(dtdValidate||xsdValidate);
               SAXParser saxParser = spf.newSAXParser();
               XMLReader xmlReader = saxParser.getXMLReader();
               xmlReader.setContentHandler(new Check());
               xmlReader.setErrorHandler(new myErrorHandler(System.err));
               xmlReader.parse(fileName);
               if (xsdValidate)
                    try     {saxParser.setProperty(JAXP_SCHEMA_LANGUAGE, W3C_XML_SCHEMA);}
                    catch (SAXNotRecognizedException x)
                              // This can happen if the parser does not support JAXP 1.2
                              System.err.println(
                                   "Error: JAXP SAXParser property not recognized: "
                                   + JAXP_SCHEMA_LANGUAGE);
                              System.err.println(
                                   "Check to see if parser conforms to JAXP 1.2 spec.");
                              System.exit(1);
          else
               System.err.println("No xml file to validate");
     * Error handler
     private static class myErrorHandler implements ErrorHandler
          /** Error handler output goes here */
          private PrintStream out;
          myErrorHandler(PrintStream out)
               this.out = out;
          * Returns a string describing parse exception details
          private String getParseExceptionInfo(SAXParseException spe)
               String systemId = spe.getSystemId();
               if (systemId == null)
                    systemId = "null";
               String info = "URI=" + systemId +
                    " Line=" + spe.getLineNumber() +
                    ": " + spe.getMessage();
               return info;
          // The following methods are standard SAX ErrorHandler methods.
          // See SAX documentation for more info.
          public void warning(SAXParseException spe) throws SAXException
               out.println("Warning: " + getParseExceptionInfo(spe));
          public void error(SAXParseException spe) throws SAXException
               String message = "Error: " + getParseExceptionInfo(spe);
               throw new SAXException(message);
          public void fatalError(SAXParseException spe) throws SAXException
               String message = "Fatal Error: " + getParseExceptionInfo(spe);
               throw new SAXException(message);

Does anybody know how to read from a .doc???

This isn't for a project or anything, just simple curiosity.

Not sure, I never used it directly. I can tell you that I used JasperReports, and it can output a report to Excel XLS format with all the formating of the original report.
Best bet would be to read the docs at the URL I provided. It would tell you the specifics better than I can.

[Urgent] How to read files from different directories?

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ProjectDirectory
|--MainDirectory
|--MainProgram.java
|--SupplementDirectory
|--SupplementProgram.java
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|--Image.gif
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Run through the I/O tutorial here. It should get you up to speed on this sort of thing...

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http://www.oracle.com/technology/tech/semantic_technologies/htdocs/performance.html
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SoCal thanks for the attention,
sorry for having wrote the question directly in the subject, but first i wrote it by text edit then copied it, but in the wrong place too.....
coming to my question, timeline settings are:
as it is a commercial promo that must be projected in a multiplex cinema, the 2K format is needed.
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p.s.: sorry for my english, i'm from italy: had my last english lesson 35 years ago!

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Does anybody know how to get System Preferences? A couple of weeks ago I put it in the trash and emptied it. Does anyone know how to reinstall it?

How Restore Deleted or Missing OS X Components
A few of the basic OS X installed applications can be restored from the Optional Installs installer located in the Optional installs folder on your Installer DVD. However, if what you need is not there then follow the instructions below.
How to Use Pacifist to Restore Deleted or Missing OS X Components
Insert the OS X Installer DVD into the optical drive. Use a simple utility like TinkerTool to toggle invisibility so you can see invisible items. Alternatively, open the Terminal application in your Utilities folder and at the prompt enter the following:
defaults write com.apple.finder AppleShowAllFiles Yes
Press RETURN.
To turn off the display of invisible files repeat the above command substituting No for Yes.
The install packages are located in the /System/Installation/ folder on the DVD.
Download the shareware utility Pacifist. Use it to extract a fresh copy of the missing item(s) from the file archives on your OS X installation DVD. The file archives are in the /System/Installations/ folder (use Go to Folder option in the Go menu of the Finder.)
Here are Four Basic ways to use Pacifist (courtesy of George Orville.)
A. Drag a .pkg icon onto the Pacifist window .....proceed to step 7.
B. Click on “Open Package ....” and navigate to package desired and click “Open” in
the open/save window.....proceed to step 7.
C. Insert Mac OS X installer CD and when it mounts, navigate to .... Menu->Go->Go
to Folder. In the path field enter or paste ....
/Volumes/disc name/System/Installation/Packages (where disc name is the name of the CD/DVD that you inserted.)
Click on the "Go" button ..... • Drag a .pkg to Pacifist..... proceed to step 7.
The package you'll need will have to be discovered by trial and error, but for most applications you should start with the Essentials.pkg and/or Additional Essentials.pkg.
D. Insert your Mac OS X install disk 1 .... and open Pacifist.
1. In Pacifist, select "Open Mac OS X Install Packages" ... dialog may appear asking for disk 2, then disk 3 and finally disk 1 again.... {if DVD is not used)...If “Stop Loading” is selected...the procedure will stop!!!
2a. When loading is complete, a new window appears, click the triangle to display contents of each package...Select item and proceed to step 7.
2b. or click the “Find” icon in the Pacifist window and type the name of the software you need.
3. In the list that comes back, click the top most entry for the item that you want. ..... that is the one for the English language.
4. On the top of the Pacifist window, click “verify” .... you will probably be prompted for your password.
5. Enter checks for.... “verify permissions” and “verify file contents.” and click “verify” ....enter password when prompted.... you will get back output which may look like this:
20 files were scanned. 20 of 20 files were present on the hard disk. 0 of 20 files had file permissions that did not match those specified in the package. 0 of 20 files had checksums that did not match those specified in the package.
6. Click “close”. Go to step 7.
Extract or Install........
7. In the Toolbar (upper left), you now have the option to extract or install. Click a file in the lower list and those two icons will be enabled.
8. If “Extract to...” is selected.... navigate to the location where the file will be placed, select “choose”, select “extract” in new dialog that appears,authenicate , if prompted, click “OK”.
9. In the next dialog, click “Extract”.
10. If “Install” is selected... dialog will appear with the location/path of the installed software. Click “Install”
11. Type in your password, click “OK”
Pacifist will begin to extract files.
12. In steps 8/10ß.... you also have the choice to “cancel”
Notes: Pacifist may find that a file it is installing already exists on the hard disk. Pacifist will present you with an alert panel....
• Stop
• Leave original alone
• Update .....
• Default selection
• Replace .... (Replace option should only be used on full install packages)

Does anybody know how to uninstall MacKeeper?

I've recently installed MacKeeper. I haven't used it yet but before doing it, I've read it is a malware. I've been trying to uninstall it with no success. My computer is starting to go wrong and slower. Does anybody know how to uninstall it?

"MacKeeper" is a scam with only one useful feature: it deletes itself.
First, back up all data.
Note: These instructions apply to the version of the product that I downloaded and tested in early 2012. I can't be sure that they apply to other versions.
If you have incompletely removed MacKeeper—for example, by dragging the application to the Trash and immediately emptying—then you'll have to reinstall it and start over.
IMPORTANT: "MacKeeper" has what the developer calls an “encryption” feature. In my tests, I didn't try to verify what this feature really does. If you used it to “encrypt” any of your files, “decrypt” them before you uninstall, or (preferably) restore the files from backups made before they were “encrypted.” As the developer is not trustworthy, you should assume that the "decrypted" files are corrupt unless proven otherwise.
In the Finder, select
Go ▹ Applications
from the menu bar, or press the key combination shift-command-A. The "MacKeeper" application is in the folder that opens. Quit it if it's running, then drag it to the Trash. You'll be prompted for your login password. Click the Uninstall MacKeeper button in the dialog that appears. All the other functional components of the software will be deleted. Restart the computer and empty the Trash.
☞ Quit MacKeeper before dragging it to the Trash.
☞ Let MacKeeper delete its other components before you empty the Trash.
☞ Don't try to drag the MacKeeper Dock icon to the Trash.
☞ Don't try to remove MacKeeper while running in safe mode.

Do anybody know how to read file...

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