java-programmer >>Export Icons files (.ico) to dll

Export Icons files (.ico) to dll

Index ‹ java-programmer

Previous
- 2
 - endeavorsYou should all JUMP UP AND DOWN for TWO HOURS while I decide on a NEW
 CAREER!!
- 2
 - Question about string pattern matchingRoedy,
 
 Roedy Green wrote:
 >On Mon, 09 Jan 2006 21:40:00 -0600, Alan Krueger
 ><email***@***.com> wrote, quoted or indirectly quoted someone
 >who said :
 >
 >>If you insist on writing this yourself, study finite automata and
 >>regular languages. Build a tool that translates regular expressions
 >>into non-deterministic finite automata (NFAs) then transforms those into
 >>optimized deterministic finite automata (DFAs). Make it so these are
 >>compiled into Java source or bytecode directly for speed.
 >
 >or use a generated parser. See http://mindprod.com/jgloss/parser.html
 >
 >Also see http://mindprod.com/jgloss/finitestate.html
 
 The resources are very useful!
 
 regards,
 George
 
 --
 Message posted via http://www.javakb.com
- 4
 - Genercis adviceHello!
 
 i've just read some docs about generics in Java, and i would like to do
 a complete Canvas class. Here is my attempt:
 
 import java.util.LinkedList;
 import java.util.List;
 
 public class Canvas {
 private List<Shape> shapeList = null;
 
 class Shape {
 public void draw() {
 }
 }
 
 class SubShape extends Shape {
 public void draw() {
 }
 }
 
 public Canvas() {
 shapeList = new LinkedList<Shape>();
 
 add(new SubShape());
 drawAll();
 }
 
 public void drawAll() {
 // TEH UGLYNESS !!!
 List<? extends Shape> shapeList = this.shapeList;
 
 for (Shape s:shapeList)
 s.draw();
 }
 
 public void add(Shape s) {
 shapeList.add(s);
 }
 }
 
 From what i've understood:
 - unbounded is for writing
 - bounded is for reading
 
 So basically, i have to use temporaries or i have to do a
 "drawAll(bounded version)" wich is even worse.
 
 I really hope i've missed something because i think this stink.
 
 Any advice/explaination apreciated :)
- 4
 - specifying import, is there a difference in memory usage?
 Does it matter if you say
 
 import java.awt.*
 
 or
 
 import java.awt.<the exact file you want>
 
 I am used to specifying the wild card and was wondering if I am using
 more memory at run time than I need to or if it doesn't matter as the
 compiler takes care of it. Any other reasons for using ones way over
 the other?
 
 Thanks in advance,
 Russell
- 5
 - benchmarks? java vs .net (binarytrees)On Sat, 7 Jun 2008 17:44:18 -0700 (PDT), kwikius
 <email***@***.com> wrote:
 
 >Java, .NET starts out slow buddy.. King Twat, Mr Skeet, Mr Harrop and
 >you shoved a lot of time, figuring out what we already know for last
 >10 years. Your only option... you turn off GC. Fucking unacceptable
 >for any multi user system. Only way to get any sort of performance out
 >of GC system is to hog the system.
 >
 >Have a nice fuckin' day.
 >
 >Oh and Fuck Off Ratboy..
 
 lol ...
 
 I added the C++ group back. If you are going to troll, keep all the
 groups on the list.
 
 Or are you ashamed?
- 5
 - Drag'n'Drop & Using Drag ImagesI have a situation where I want to be able to drag a component (or an image
 of one) from one container to another. Using the excellent beginner article
 at
 
 http://java.sun.com/products/jfc/tsc/articles/dragndrop/
 
 I have got this working in my own sample; the drag operation begins, and I
 can react to the item being dropped.
 
 The sample given uses
 
 DragGestureEvent.startDrag(Cursor dragCursor, Transferable transferable,
 DragSourceListener dsl)
 
 This works fine, I get the change in cursor to represent the drag. Now I
 want to actually have an image dragged with the cursor / in place of the
 cursor (I don't mind which), so I adapted my working sample to instead use
 
 DragGestureEvent.startDrag(Cursor dragCursor, Image dragImage, Point
 imageOffset, Transferable transferable, DragSourceListener dsl)
 
 However, there is no change: no image is dragged, it still just changes the
 cursor. No exceptions are generated, and the drag still proceeds as normal.
 I can see that the Image object (whose reference is being passed) is valid.
 I tried a Point of (10, 10) (not sure whether this represents cursor hotspot
 offset from image top-left or vice versa, or even something entirely
 different) and of (0, 0) instead when that didn't work ( (0, 0) seems safe
 in all cases).
 
 I delved into the source code just a little to see if there was anything
 obvious, such as the image needing to be of a specific size or format or
 something; a cursory glance only shows that the image gets passed down the
 line, and there are no comments on whether it should be a special type of
 image or just any old image.
 
 So I'm a little stuck. Anyone got any ideas for why it doesn't use the
 supplied image? Have I missed a step?
 
 WinXP Pro SP1
 Java 1.4.2_03
 
 --
- 8
 - How to gray out the files in JFileChooser?I only let user select the directories,
 not let user select the files.
 
 So I
 
 myFileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
 
 That is fine, but user complain about that, they want to
 make sure there are files under the directory.
 
 If I do
 
 myFileChooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
 
 Then user will mistake select a file, which I don't let them select a
 file. I need to popup a dialog says "Please select a directory only".
 
 The idea thing is I can gray out the file names, so user can see
 there are files under a directory, but they can't select any file,
 only can select a directory.
 
 Anyone out there has any idea how to gray out the file names in
 JFileChooser?
 
 Thank Q!
- 8
 - Root Object == OO !?! [Was: Re: My strange service with an error]Lew wrote:
 
 > (I've read a definition that a language that enforces a single Object root
 > type is "object-oriented", whereas a language like C++ that allows root
 > types other than Object is "object-supporting".)
 
 You do seem to have a talent for finding the most astounding drivel ;-) Where
 did you find that particular crock of moonshine ?
 
 -- chris
 
 (P.S. I don't at all dispute that C++ is better described as "supporting OO"
 than as being an OO language -- but that's nothing at all to do with its lack
 of a single root class.)
- 12
 - GridBagLayout on JDesktopHi,
 
 I have problems using GridBagLayout for positioning JInternalFrames on a
 JDesktop.
 For instance, I have 2 JInternalFrames and I neither set the size nor the
 preferedSize of the InternalFrame because I thought my JInternalFrames would
 get the size from the GridBagLayout-manager but it doesn't work at all.
 
 [...]
 desktop = new JDesktopPane();
 gbl = new GridBagLayout();
 desktop.setLayout(gbl);
 content.add(desktop);
 [...]
 GridBagConstraints gbc1 = makegbc(0, 0, 1, 5);
 gbl.setConstraints(treeIFrame, gbc1);
 desktop.add(treeIFrame);
 
 GridBagConstraints gbc2 = makegbc(1, 0, 4, 1);
 gbl.setConstraints(tableIFrame,gbc2);
 desktop.add(tableIFrame);
 [...]
 
 the makegbc is nothing more than:
 private GridBagConstraints makegbc(int x, int y, int width, int height)
 {
 GridBagConstraints gbc = new GridBagConstraints();
 gbc.gridx = x;
 gbc.gridy = y;
 gbc.gridwidth = width;
 gbc.gridheight = height;
 gbc.insets = new Insets(1, 1, 1, 1);
 return gbc;
 }
 
 Can anyone give me some hints?
 
 Thx in advance
 
 Thomas Pototschnig
- 12
 - Eclipse _mthclass$ problemI have an issue with Eclipse not adding a static Class called
 _mthclass$ to my compiled class file and when I compile the same
 source using Ant with jdk 1.3 or 1.4 it adds this _mthclass$. I read
 that Eclipse has its own javac to compile class files and that you
 cannot change this. My classes are now incompatible during
 Serialization. Has anyone come across a way to get Eclipse to add this
 class or a work around?
- 12
 - Write formatted XML to a fileHi,
 
 I create the XML with DOM and save it to a file. But when I open such
 file with Notepad, for instance, I see the XML file in one line - it
 is not formatted/aligned. If I open it with IExplorer it looks fine.
 
 I am looking for the way to save XML to a file so that XML would be
 formatted.
 
 The save code:
 -------------------
 doc.getDocumentElement().normalize();
 DOMSource ds = new DOMSource(doc);
 StreamResult sr = new StreamResult(out);
 TransformerFactory tf = TransformerFactory.newInstance();
 Transformer trans = tf.newTransformer();
 trans.transform(ds, sr);
 
 Thanks,
 Pavel
- 12
 - updating value in all sessionHi, I am a little stumped on this one, and I was hoping someone else
 out there ran into and solved this problem. Using a J2EE servlet
 container every client (browser) will acquire a session and certain
 values will be stored in this session. However, if a certain
 parameter is changed it should invoke a method in one of the beans in
 the session, which all sessions will have. This sounds like more like
 a type of event handler, but I am not aware of any non-gui event
 listeners. Any ideas?
 
 Regards,
 Brian
- 12
 - cerat warI use jbuider 4 and I made a web application project. But I don't know how I
 can get a war file from my project. Can somebody help me?
- 14
 - 64 bit linux on VM to run Java appOn Fri, 20 Jun 2008 15:58:35 GMT, Roedy Green
 <email***@***.com> wrote, quoted or indirectly quoted
 someone who said :
 
 >
 >see http://mindprod.com/bgloss/sixtyfourbit.html
 
 Thanks for all your input in whipping that entry into shape.
 --
 
 Roedy Green Canadian Mind Products
 The Java Glossary
 http://mindprod.com
- 14
 - Problem reading file from applet!Hello!
 I'm not too experienced in java and I have a problem reading from a file
 with my applet. As I understand the applet is aloud to read from the same
 folder as the applet is in.
 I have declared a File (that point to my file in the same folder), a
 FileReader with try and catch Exception and then I have written
 FileReader.read(char c, int, int) with try and catch. The compiler accepts
 my code but when I run my applet in appletviewer the promt gives me errors.
 Can somebody please help me?
 Many, many thanks in advance!
 Best regards
 Marcus

Author

Message

shopost

Posted: 2004-1-3 22:57:00

Top

java-programmer, Export Icons files (.ico) to dll Hi,

I need code to store .ico files in .dll file (as an icon library).
how do I do it?

Tal.

Sudsy

Posted: 2004-1-4 0:45:00

Top

java-programmer >> Export Icons files (.ico) to dll Tal wrote:
> Hi,
>
> I need code to store .ico files in .dll file (as an icon library).
> how do I do it?
>
> Tal.

Hmmm...this is a Java newsgroup. We don't know nothing (or at least
won't admit it) about M$ DLLs. Perhaps visit <http://www.microsoft.com>?

Index ‹ java-programmer

Next
- 1
 - unstable jasperExcption with custom taglibs?hi..
 
 we are using jboss 3.2.5 with our own web development framework, which
 uses custom taglibs,
 
 the pages are being developed using xml format, and then framework
 creates jsp with custom taglibs.
 
 problem is during run-time (after we create new pages) SOMETIMES i
 get the jasper excption:
 
 An error occurred at line: 5 in the jsp file: /underwrite/view/jsp/
 handleapplica
 tion/handle_application/handleApplication.jsp
 Generated servlet error:
 C:\java_app\jboss\3.2.5\server\pmp\work\jboss.web\localhost\pmp\org
 \apache\jsp\u
 nderwrite\view\jsp\handleapplication\handle_005fapplication
 \handleApplication_js
 p.java:123:
 _jspx_meth_pmp_textField_0(javax.servlet.jsp.tagext.JspTag,javax.ser
 vlet.jsp.PageContext) in
 org.apache.jsp.underwrite.view.jsp.handleapplication.ha
 ndle_005fapplication.handleApplication_jsp cannot be applied to
 (com.pnx.pmp.ui.
 webapp.view.jsp.PanelTag,javax.servlet.jsp.PageContext)
 if (_jspx_meth_pmp_textField_0(_jspx_th_pmp_panel_0,
 _jspx_page_context)
 )
 ^
 1 error
 
 now i've checked the page being generated and it's ok, and we think it
 might be something to do withhow jboss loads the jar , maybe the jar's
 base classes needed for the custom tags isn't loaded yet,
 i don't know jboss, but i was wondering if there is any way i can
 locate this error?
- 2
 - Workaround for JDialog memory leak in jdk1.6.0_02?I just submitted a bug report on a memory leak that I discovered in 1.6 (I
 tested with 1.5 and there is no memory leak). What I am wondering is if
 anyone has encountered this bug and if so if there is any better workaround
 which I will describe shortly?
 
 Basically one would first create a JFrame and then have a modal child dialog
 (e.g,. PrimaryChildDialog) hanging off of it and then create another modal
 child dialog (e.g., SecondardChildDialog) which hangs off the first modal
 child dialog. Now one would close/dispose SecondaryChildDialog and then
 close/dispose PrimaryChildDialog and then set PrimaryChildDialog to null.
 
 Now if one repeats the above process n times one would see n
 PrimaryChildDialog objects occupying memory (i.e.,
 PrimaryChildDialog.finalize method never gets called and it is also returned
 in the array of Window objects from the Windows.getWindows() method).
 
 For example here is a code snippet for creating/showing and then disposing
 PrimaryChildDialog:
 public void openPrimaryChildDialog ()
 {
 fPrimaryChildDialog = new PrimaryChildDialog(getFrame (),
 "Primary Child Dialog...", true);
 
 fPrimaryChildDialog.openDialog ();
 
 fPrimaryChildDialog.dispose ();
 
 fPrimaryChildDialog = null;
 
 // Note: there should be a better way of causing Java to IMMEDIATELY
 // release the fPrimaryChildDialog resource! ==> Ugh!
 getFrame ().dispose ();
 
 Runtime.getRuntime ().runFinalization ();
 
 getFrame ().setVisible (true);
 }
 
 In Java 1.5 PrimaryChildDialog's finalize method is correctly called each
 time but in 1.6 there are n instances of PrimaryChildDialog and its finalize
 method is never called. Oh yes, I got the following cool piece of code to
 guarantee that the memory was indeed flushed which I called everytime I
 disposed of PrimaryChildDialog:
 
 private void flushMemory(PrintStream pPrintStream)
 {
 pPrintStream.println ("\nFlush memory begin:");
 
 //Use a vector to hold the memory.
 Vector v = new Vector();
 int count = 0;
 //increment in megabyte chunks initially
 int size = 1048576;
 
 //Keep going until we would be requesting
 //chunks of 1 byte
 while(size > 1)
 {
 try
 {
 for (; true ; count++)
 {
 //request and hold onto more memory
 v.addElement( new byte[size] );
 }
 }
 //If we encounter an OutOfMemoryError, keep
 //trying to get more memory, but asking for
 //chunks half as big.
 catch (OutOfMemoryError bounded){size = size/2;}
 }
 
 //Now release everything for GC
 v = null;
 //and ask for a new Vector as a new small object
 //to make sure garbage collection kicks in before
 //we exit the method.
 v = new Vector();
 
 // Let's run gc anyhow...
 Runtime.getRuntime ().gc ();
 
 pPrintStream.println ("\nFlush memory end.");
 }
 
 The only workaround that I could think of is to minimize the memory impact
 by calling the JDialog's getContentPane().removeAll () method as well as any
 hard references in the class which I extended so that at least those items
 can be garbage collected.
 
 Does anyone have any better workaround and has anyone encountered this
 problem?
 
 If anyone is interested I can send the small test case (4 small Java files)
 that I just submitted to Sun.
 
 Karl
- 3
 - Print a XML string to browser doesn't work in JSPxmlReq is the XML string, and I want to print it out in browser, but it doesn't
 print it out. But when I go to view|source, then I could see the XML.
 
 <%
 String xmlReq = generateXML();
 out.println(xmlReq);
 %>
 
 any ideas? please help. thanks!!
- 4
 - Contructor bad practices----WAS: Re: Can someone use invokeLater()...Alex Hunsley coughed up:
 
 ...[rip]...
 
 >> Overly strict. I cannot /count/ the number of times I've seen
 >> horribly convoluted code set out to avoid putting nearly /anything/
 >> into a constructor.
 >
 > "Constructors should *not* call non-final or
 > non-private methods" is not overly strict
 
 STOP RIGHT THERE.
 
 You meant: should *not* call non-final or non-private methods of that same
 object? Sorry, I misunderstood your intent.
 
 Then I totally agree.
 
 Here's something else I see *all the time*: (pseudo-java, ignore scoping
 rules):
 
 class A
 {
 A() { helper(); }
 
 helper() {....};
 }
 
 class B extends A
 {
 helper() {....}; // dangerous: overridden
 }
 
 ...[rip]...
 
 --
 Framsticks. 3D Artificial Life evolution. You can see the creatures
 that evolve and how they interact, hunt, swim, etc. (Unaffiliated with
 me). http://www.frams.alife.pl/
- 5
 - Making a variable an objectInside a class, amongst other variables, I have a variable 'orientation'
 which can hold three valid values: horizontal, vertical, and no orientation.
 
 In true oo design, should i bother creating a Orientation nested class
 just for the variable no matter how small the class is?
- 6
 - java compiler errors on regexsHi.
 
 I have an array of strings that I'm trying to use in regexs. the
 following line is generating Several errors:
 
 BrowserIdentification.java:17: illegal escape character
 protected static String[] acceptedUserAgentPatterns = {"MSIE\s?(\d)+
 \.", "Firefox/(\d)\."};
 
 It looks like it is complaining about the \d (which I read about in
 the java regex documentation) as well as the \. (which I have to
 escape so that it only matches a literal '.', right?
 
 BTW, I am using the ( ) so that I can use matcher.group, later. I'm
 compiling using 1.4.2 specifically jrockit-R27.1.0-jdk1.4.2_12
 
 Am I just missing something really obvious here?
- 7
 - Finding the front-most windowOn Jul 22, 2:39 am, "Andrew Thompson" <u32984@uwe> wrote:
 > Twisted wrote:
 > >> No. Users of GG are responsible for their choice ...
 >
 > >What part of "The vast majority of GG users have no alternative news
 > >posting option" don't you understand, ...
 >
 > <http://www.javakb.com/>
 >
 > There are web based alternatives, but ultimately, the
 > problems experienced by users of web interfaces to
 > usenet (WITUN) are not, and should not become, the
 > problems of group contributors in general.
 
 And how, pray tell, do you suggest that be arranged? If the WITUN
 screws up, it screws up and the consequences will affect every
 newsgroup. The posters there have no control over that. Did you think
 they did?
 
 As for people attempting a posting, and it failing to appear, then
 after several hours trying again, that is something that will happen
 if a normal NNTP server misbehaves in the same manner as well.
 Postings either disappearing or being queued locally for ages before
 eventually being posted successfully is by no means a unique problem
 of WITUNs. I've seen it at NNTP servers a time or two in the past,
 when you could actually find one to use that let you post without
 paying extra.
 
 As for this JavaKB, from the name I'm guessing it carries only this
 group and maybe other comp.lang.java.* groups, rather than a full
 feed, which makes it unuseful to me, since I read plenty of non-Java-
 related groups as well.
- 8
 - Setting insets for a contentPane?Hi,
 
 I want to add a JPanel that has a border to a JFrame. Here's what I did:
 
 public class Test2 extends JFrame
 {
 ...
 public Test2()
 {
 ...
 Container con = this.getContentPane();
 con.setLayout(new BorderLayout());
 
 JPanel pane = new JPanel();
 pane.setBorder(BorderFactory.createEtchedBorder());
 
 con.add(pane);
 ...
 }
 }
 
 All is fine but the border of the panel is far too close to the border
 of the frame. Is there some way of setting insets for the contentpane? I
 saw a getInsets() method for the frame and for the contentpane but I see
 nothing that would allow me to set the insets.
 
 Thanks!
- 9
 - B2B e-Marketplace of IT, Security, Telecom & Electronics
 
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 To UNSUBSCRIBE, email to email***@***.com
 with a subject of "unsubscribe". Trouble? Contact email***@***.com
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 Dear Buyers & Suppliers:
 
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 Security, Telecom, Electronics and Components industries. This is a free
 trade e-marketplace for manufacturers, traders, wholesalers, importers &
 exporters. ACEsuppliers.com now owns more than 33,000 products and 11,000
 qualified manufacturer members.
 
 You are earnestly invited to register as a supplier
 member<http://www.acesuppliers.com/registration/RequestProcessor.asp>or
 buyer
 member <http://www.acesuppliers.com/registered/form.asp> in
 ACEsuppliers.com.
 
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 Search from 33,000
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 You are earnestly invited to register as a <a href="http://www.acesuppliers.com/registration/RequestProcessor.asp" target="_blank">supplier member</a> or <a href="http://www.acesuppliers.com/registered/form.asp" target="_blank">buyer member</a> in ACEsuppliers.com. 
 Buyer Member Service Search from <a href="http://www.acesuppliers.com/Manufacturers_China_Taiwan/index.html" target="_blank">33,000 products</a> and <a href="http://www.acesuppliers.com/Suppliers_China_Taiwan/index.html" target="_blank">11,000 suppliers</a> - free 
 Search from <a href="http://www.acesuppliers.com/Sell_Trade_China_Taiwan/index.html" target="_blank">5,000 Selling Leads</a> - free Post unlimited Buy Trade Leads - free 
 Send inquiries to suppliers - free Subscribe <a href="http://www.acesuppliers.com/images/mail/email_image/Template/Trade%20Alert-1.HTM" target="_blank">Trade Alert</a> - free 
 Subscribe <a href="http://www.acesuppliers.com/images/mail/email_image/Template/eproduct.html" target="_blank">e-Product</a> - free <a href="http://www.acesuppliers.com/service.asp" target="_blank">Supplier Member Service</a> 
 Post Products - free Post Selling Leads - free Subscribe Trade Alert - free 
 Create Company Homepage View Inquiries & <a href="http://www.acesuppliers.com/Buyer_Purchase_Import/index.html" target="_blank">Buying Leads</a> from global buyers <a href="http://www.acesuppliers.com/images/mail/email_image/Template/Match%20Maker2.HTM" target="_blank">Match Maker</a> Service - receive global buyer list periodically 
 <a href="http://www.acesuppliers.com/images/mail/email_image/Template/eproduct.html" target="_blank">e-Product</a> Service - promote your product specification to target buyers Note: Different grade of supplier members enjoy different service of above. To learn details, please <a href="http://www.acesuppliers.com/about/contact_us.asp" target="_blank">contact us</a>. 
 To Join ACEsuppliers.com, <a href="http://www.acesuppliers.com/registration/Register.asp" target="_blank">Register Now</a>. 
 We always wish you do successful business through ACEsuppliers.com. Sincerely yours, ACEsuppliers Service Team 
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 </div> 
- 10
 - ServletOutputStream to Browser OK in NS, but not IE??Hi All,
 
 I am replacing a Netscape Application Server appLogic with a servlet.
 The servlet is supposed to take a URL and stream the file to the
 user's browser. I checked a number of examples from post in this news
 group to get examples of how to do this (thanks for the good info).
 The servelt works fine in NetScape 7.0 (jpg, pdf, html files open in
 the current browser session), but always pops up the file download box
 in IE 6. In IE the file is always downloaded and opened. This
 happens even for html files. This is a problem, since the appLogic
 opens most files in the browser, Word docs get opened in a separate
 instance of MS Word. However, the user never sees the download box.
 
 I tried modifiying the web.xml for this servelet to allow adding the
 filename to to be appended to the servlet name,
 GetContentItem/filename.jpg, but that didn't make any difference. The
 content type and filename appear appear in the download dialog.
 
 Here is the servelt code, any suggestions will be appreciated:
 
 public class GetContentItem extends HttpServlet {
 // initalise the servlet within init()
 private static Log log = LogFactory.getLog(GetContentItem.class);
 
 public void doGet(HttpServletRequest request, HttpServletResponse
 response)
 throws ServletException, IOException {
 if (log.isDebugEnabled())
 log.debug("IN " + GetContentItem.class + " doGet" );
 
 String sCRBaseURLRoot =
 "http://supporttest1.web.lucent.com:20101/cr/";
 String sDocPath = "Live/Product/5ESS/R16/Retrofit_Information/090094058001c628.jpg";
 String sDocPath2 =
 "Live/Product/5ESS/R16/Release_Information/0900940580026c41/french.pdf";
 String sDocPath3 =
 "/Live/Product/5ESS/R16/Release_Information/0900940580026cc1/spanish.doc";
 String sDocPath4 =
 "/Live/Product/5ESS/R16/Release_Information/090094058002791c/61402_Release_Deployment.html";
 String filename = "090094058001c628.jpg";
 String filename2= "french.pdf";
 String filename3= "spanish.doc";
 String filename4 = "61402_Release_Deployment.html";
 sDocPath=sDocPath4;
 filename = filename4;
 String sUrl = sCRBaseURLRoot + sDocPath;
 java.io.InputStream in=null;
 ServletOutputStream stream = null;
 
 try{
 URL u = new URL(sUrl);
 URLConnection c = u.openConnection();
 c.connect();
 
 in = new DataInputStream(c.getInputStream());
 
 String sHeaderField=null;
 String sHeaderFieldKey=null;
 int i = 1;
 stream = response.getOutputStream();
 response.setContentType(c.getContentType());
 response.setContentLength(c.getContentLength());
 response.setHeader("Content-disposition","attachment;filename=\"" +
 filename + "\"");
 
 int bytes_read;
 int BUFSIZE = 8192;
 byte[] buffer = new byte[BUFSIZE];
 while((bytes_read=in.read(buffer,0,BUFSIZE))!=-1){
 stream.write(buffer,0,bytes_read);
 }
 
 } catch(FileNotFoundException e){
 log.error("FileNotFoundException accessing document " + sDocPath +
 e );
 
 } catch(Exception e){
 log.error("Exception accessing document " + sDocPath + e );
 
 } finally{
 try{
 in.close();
 stream.flush();
 stream.close();
 } catch (Exception e){}
 }
 }
 }
 
 I hope the code display format is not too ugly in the post.
 
 Thanks,
 
 Tom
- 11
 - Toward Terser JavaRoedy Green <email***@***.com> writes:
 >Sometimes I just long for C preprocessor macro ability for when
 >Java won't let you encapsulate patterns without a fight.
 
 I could not resist that temptation.
 
 I have a very early version of such an experimental
 preprocessor, which I develope just for fun.
 
 It is written in Java and called "Metava". To simplify the
 implementation, it uses a package that can read extended
 S-expressions in a language, which I call "Unotal".
 
 My first goal is to have Metava to be able to pre-process
 itself to Java, so that I can write Metava in Metava.
 
 This is not yet finished; what works so far is that the
 following input (which is the very start of the preprocessor
 source code only) is translated to Java.
 
 < import =
 < de.dclj.ram.notation.unotal.RoomSource
 de.dclj.ram.notation.unotal.StringValue
 de.dclj.ram.notation.unotal.SetValue
 de.dclj.ram.notation.unotal.FileRoomModule.fileRoom >
 
 Hello =
 < verbose = < from=String < &ePrint it >>
 error = < from=String < &ePrint it >>
 warning = < from=String < &ePrint it >>
 emit = < from=String < &write it >>
 emitLine = < < &line > < &emitIndentation >>
 quit = < < &verbose ["quitting"] >< &System.exit 99 >>
 indentation = < type=int >
 indent = << &increment indentation by=2 >>
 outdent = << &decrement indentation by=2 >>
 emitIndentation = < < &repeat times=indentation < &write [" "] > >>
 emitLine = < from=int < &repeat < &line >>< &emitIndentation >>
 emitOpen = < < &emitLine >< &emit ["{ "] >< &indent >>
 emitLeft = < from=boolean < &emitLine >< &emit ["("] >< &if <&emit [" "]>> <&indent> >
 emitClose = < from=boolean < &if <&emit [" "]>>< &emit ["}"]>< &outdent >>
 emitRight = < from=boolean < &if <&emit [" "]>>< &emit [")"]>< &outdent >>
 < mainClass = < type=String value=["Hello"] >
 source = < type=RoomSource >
 < &verbose ["OK 555E6k: main"] >>>>>
 
 The last three lines are supposed to become the body of the
 main-method, but I see from the output, that a bug still
 prevents it to be generated from them.
 
 There are some fixed ad-hoc abbreviations for names used
 often, like "ePrint" for "java.lang.System.err.printLn", but I
 try to keep their number small.
 
 The point is that I can implement whatever notation I would
 like to have in that preprocessor. When I write a program with
 it and miss a notation, I can add it to the preprocessor and
 use it.
 
 To explain a procedure definition in more detail as an example:
 
 emitLine = < from=int < &repeat < &line >>< &emitIndentation >>
 
 defines a procedure "emitLine". The name of the int-Parameter
 defaults to "it". The "&repeat" keyword generates a loop to
 repeat something a number of times, which - if unspecified -
 also defaults to "it". So this gives "emitLine" as it can
 be seen in the following Java-source-code that was generated
 from the Metava-Source-code above:
 
 import de.dclj.ram.notation.unotal.RoomSource;
 import de.dclj.ram.notation.unotal.StringValue;
 import de.dclj.ram.notation.unotal.SetValue;
 import static de.dclj.ram.notation.unotal.FileRoomModule.fileRoom;
 
 public class
 Hello
 {
 public static void
 emitClose
 ( final boolean it )
 {
 if
 ( it )
 {
 emit
 ( " " ); }
 emit
 ( "}" );
 outdent
 (); }
 
 public static void
 emitIndentation
 ()
 {
 for
 ( int i = indentation; i-- > 0; )java.lang.System.out.print
 ( " " ); }
 
 public static void
 outdent
 ()
 {
 indentation -= 2;
 }
 
 public static void
 emitLeft
 ( final boolean it )
 {
 emitLine
 ();
 emit
 ( "(" );
 if
 ( it )
 {
 emit
 ( " " ); }
 indent
 (); }
 
 public static int indentation;
 
 public static void
 error
 ( final String it )
 {
 java.lang.System.err.println
 ( it ); }
 
 public static void
 quit
 ()
 {
 verbose
 ( "quitting" );
 System.exit
 ( 99 ); }
 
 public static void
 emit
 ( final String it )
 {
 java.lang.System.out.print
 ( it ); }
 
 public static void
 main
 ( final java.lang.String[] it )
 { }
 
 public static void
 warning
 ( final String it )
 {
 java.lang.System.err.println
 ( it ); }
 
 public static void
 emitRight
 ( final boolean it )
 {
 if
 ( it )
 {
 emit
 ( " " ); }
 emit
 ( ")" );
 outdent
 (); }
 
 public static void
 verbose
 ( final String it )
 {
 java.lang.System.err.println
 ( it ); }
 
 public static void
 emitLine
 ( final int it )
 {
 for
 ( int i = it; i-- > 0; )line
 ();
 emitIndentation
 (); }
 
 public static void
 emitLine
 ()
 {
 line
 ();
 emitIndentation
 (); }
 
 public static void
 indent
 ()
 {
 indentation += 2;
 }
 
 public static void
 emitOpen
 ()
 {
 emitLine
 ();
 emit
 ( "{ " );
 indent
 (); }}
- 12
 - how can I get username in my web application?I use IIS 6.0 and Tomcat 5.5.7.
 
 In IIS -> Directory Security -> Authentication Methods, I set the
 "Digest Auth. for windows domain servers" checkbox so that users can
 log on by domain username/passwords.
 
 When user wants to enter the site windows login panel appears, after
 entering the domain username/password user can login.
 
 But I could not found a way to get the username in my jsp/servlet.
 Is it possible? how?
 
 Thanks...
- 13
 - taking Eclipse for a SpinI downloaded Eclipse. The orientation seems to want to bring up
 Internet Explorer rather than my usual Opera.
 
 Anyway it dies with a 500 server error.
 
 IE can't seem to deal with URLs of this form that Eclipse help is
 giving it. 127.0.0.1:64019
 
 Opera eats them just fine.
 
 So two questions:
 
 1. What is the matter with IE?
 
 2. Why is Eclipse using IE rather than my default browser?
 
 --
 Canadian Mind Products, Roedy Green.
 Coaching, problem solving, economical contract programming.
 See http://mindprod.com/jgloss/jgloss.html for The Java Glossary.
- 14
 - How to add new optional Java packages to Blackberry (Microedition)Hello
 I am trying to write some JSR-234 (advanced multimedia supplements) and
 JSR-179 (location API) based code. My blackberry's JVM didn't come with
 AMMS built-in. Has anyone tried adding additional jars files to
 blackberry's default OS and did it work?
 
 Any response will be appreciated.
- 15
 - Java support for AMD64 OptionsI am going to be setting up a JSP server and I have ordered a Dell 1850
 EMT64 x2 Intel server with 4gigs of ram, if there is no native java
 support what other options are there? can I run the 32bit native java
 for FreeBSD or how well would the linux java run under load on it?
 
 If I have to I will install regular 32bit FreeBSD on the server but it
 would be nice to be able to run the AMD64 port of the OS.
 
 Any comments would be appreciated
 
 > Hi,
 > Anyone can tell me what is status of native java port for AMD64 platform?
 > Same question should consider eclipse - native java required - so if
 > we get native java for AMD64, we should get running all other stuff
 > such as eclipse, tomcat, or it's much more problematic?
 > I would appreciate any URLs answering this problem, could be private
 > if this question isn't in focus now.
 >
 > Best Regards,
 > Lee
 > _______________________________________________
 > email***@***.com mailing list
 > http://lists.freebsd.org/mailman/listinfo/freebsd-java
 > To unsubscribe, send any mail to "email***@***.com"
 
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