From evisuale at mn.mediaone.net  Wed Oct 10 10:39:01 2001
From: evisuale at mn.mediaone.net (Erick Stohr)
Date: Mon Jan 17 14:29:27 2005
Subject: [TCLUG-DEVEL] web.xml
Message-ID: <3BC46B95.4AF1D231@mn.mediaone.net>

Can anyone help with the syntax in a web.xml file for specifying a JAR
file full of servlets for Tomcat? Thanks. I am wading through the sun
specs but not having much luck and I don't have a lot of time.

Erick


From dutchman at uswest.net  Wed Oct 10 22:00:24 2001
From: dutchman at uswest.net (Perry Hoekstra)
Date: Mon Jan 17 14:29:28 2005
Subject: [TCLUG-DEVEL] web.xml
References: <3BC46B95.4AF1D231@mn.mediaone.net>
Message-ID: <3BC50B48.6020800@uswest.net>

Erick Stohr wrote:

> Can anyone help with the syntax in a web.xml file for specifying a JAR
> file full of servlets for Tomcat? Thanks. I am wading through the sun
> specs but not having much luck and I don't have a lot of time.
> 
> Erick


I am familiar with the web.xml file.  What's up?

-- 
Perry Hoekstra
E-Commerce Architect
Talent Software Services
perry.hoekstra@talentemail.com


From tanner at real-time.com  Tue Oct 30 15:07:03 2001
From: tanner at real-time.com (Bob Tanner)
Date: Mon Jan 17 14:29:28 2005
Subject: [TCLUG-DEVEL] Vector of Objects to Array of Objects?
Message-ID: <20011030150703.Y1949@real-time.com>

Is there a simple way to convert a Vector of Object to and Array of Objects of
the same type?

What I'm doing now is something like this:

Vector v = new Vector();

<snip>
   v.add(obj)
<snip>

// Ok, vector has a bunch of Object in it

int size = v.size();
BobObj obj = new BobObj[size];

for (int i = 0; i < size; i++) {
  // Walk the vector making it into an Array
  obj[i] = new BobObj(result.get(i));
}

I look at the Vector.toArray() thinking that would solve my problem, but I can't
seem to get it to work.
 
  
-- 
Bob Tanner <tanner@real-time.com>         | Phone : (952)943-8700
http://www.mn-linux.org, Minnesota, Linux | Fax   : (952)943-8500
Key fingerprint =  6C E9 51 4F D5 3E 4C 66 62 A9 10 E5 35 85 39 D9 


From dmblevins at mediaone.net  Tue Oct 30 17:05:41 2001
From: dmblevins at mediaone.net (David Blevins)
Date: Mon Jan 17 14:29:28 2005
Subject: [TCLUG-DEVEL] Vector of Objects to Array of Objects?
In-Reply-To: <20011030150703.Y1949@real-time.com>
Message-ID: <OEEMIBHMCFKGIEFPDDKLMEHLJKAA.dmblevins@mediaone.net>

Sure, that's easy.  In fact, I just wrote a few dozen of these little
statements.


// Long version
int size = v.size();
BobObj[] objs = new BobObj[size];
v.copyInto(objs);

// Short version
BobObj[] objs = new BobObj[v.size()];
v.copyInto(objs);

Arrays are of type object, so you can even cast them, but this can be error
prone.

    // Ok
    Object[] newArray = new String[]{"one","two","tree"};
    String[] stringArray = (String[])newArray;

    //Wrong!!!
    Object[] newArray = new Object[]{"one","two","tree"};
    String[] stringArray = (String[])newArray;

Other useful array things.
    System.arrayCopy(...see javadoc...);

Or, how about when you have an array, but you really need a Vector.
    Vector v = new Vector(Arrays.asList(stringArray));


Have fun.

David Blevins
---
OpenEJB - EJB Container System
www.openejb.org
ftp.exolab.org/pub/openejb/




> -----Original Message-----
> From: tclug-devel-admin@mn-linux.org
> [mailto:tclug-devel-admin@mn-linux.org]On Behalf Of Bob Tanner
> Sent: Tuesday, October 30, 2001 3:07 PM
> To: tclug-devel@lists.real-time.com
> Subject: [TCLUG-DEVEL] Vector of Objects to Array of Objects?
>
>
> Is there a simple way to convert a Vector of Object to and Array
> of Objects of
> the same type?
>
> What I'm doing now is something like this:
>
> Vector v = new Vector();
>
> <snip>
>    v.add(obj)
> <snip>
>
> // Ok, vector has a bunch of Object in it
>
> int size = v.size();
> BobObj obj = new BobObj[size];
>
> for (int i = 0; i < size; i++) {
>   // Walk the vector making it into an Array
>   obj[i] = new BobObj(result.get(i));
> }
>
> I look at the Vector.toArray() thinking that would solve my
> problem, but I can't
> seem to get it to work.
>
>
> --
> Bob Tanner <tanner@real-time.com>         | Phone : (952)943-8700
> http://www.mn-linux.org, Minnesota, Linux | Fax   : (952)943-8500
> Key fingerprint =  6C E9 51 4F D5 3E 4C 66 62 A9 10 E5 35 85 39 D9
>
> _______________________________________________
> tclug-devel mailing list
> tclug-devel@mn-linux.org
> https://mailman.mn-linux.org/mailman/listinfo/tclug-devel


From lamfada at lugh.net  Tue Oct 30 17:11:28 2001
From: lamfada at lugh.net (Chris McKinley)
Date: Mon Jan 17 14:29:28 2005
Subject: [TCLUG-DEVEL] Vector of Objects to Array of Objects?
In-Reply-To: <20011030150703.Y1949@real-time.com>
Message-ID: <Pine.BSO.4.30.0110301707100.23386-100000@rincewind.lugh.net>

This will work for Java 1.2 and up. You should be able to do this:

BObj a[] = (BObj[]) v.toArray();

However, unless you need thread safety or Java 1.0 or 1.1 compatability,
you should use java.util.ArrayList.

On Tue, 30 Oct 2001, Bob Tanner wrote:

> Is there a simple way to convert a Vector of Object to and Array of Objects of
> the same type?
>
> What I'm doing now is something like this:
>
> Vector v = new Vector();
>
> <snip>
>    v.add(obj)
> <snip>
>
> // Ok, vector has a bunch of Object in it
>
> int size = v.size();
> BobObj obj = new BobObj[size];
>
> for (int i = 0; i < size; i++) {
>   // Walk the vector making it into an Array
>   obj[i] = new BobObj(result.get(i));
> }
>
> I look at the Vector.toArray() thinking that would solve my problem, but I can't
> seem to get it to work.
>
>
> --
> Bob Tanner <tanner@real-time.com>         | Phone : (952)943-8700
> http://www.mn-linux.org, Minnesota, Linux | Fax   : (952)943-8500
> Key fingerprint =  6C E9 51 4F D5 3E 4C 66 62 A9 10 E5 35 85 39 D9
>
> _______________________________________________
> tclug-devel mailing list
> tclug-devel@mn-linux.org
> https://mailman.mn-linux.org/mailman/listinfo/tclug-devel
>

-Chris McKinley
finger lamfada@lugh.net for GPG key



From tanner at real-time.com  Tue Oct 30 22:52:46 2001
From: tanner at real-time.com (Bob Tanner)
Date: Mon Jan 17 14:29:28 2005
Subject: [TCLUG-DEVEL] Vector of Objects to Array of Objects?
In-Reply-To: <OEEMIBHMCFKGIEFPDDKLMEHLJKAA.dmblevins@mediaone.net>; from dmblevins@mediaone.net on Tue, Oct 30, 2001 at 05:05:41PM -0600
References: <20011030150703.Y1949@real-time.com> <OEEMIBHMCFKGIEFPDDKLMEHLJKAA.dmblevins@mediaone.net>
Message-ID: <20011030225246.F2684@real-time.com>

Quoting David Blevins (dmblevins@mediaone.net):
> Sure, that's easy.  In fact, I just wrote a few dozen of these little
> statements.
> 
> 
> // Long version
> int size = v.size();
> BobObj[] objs = new BobObj[size];
> v.copyInto(objs);

Works like a charm. Thanks.

You officially get put into my documentation :-)
-- 
Bob Tanner <tanner@real-time.com>         | Phone : (952)943-8700
http://www.mn-linux.org, Minnesota, Linux | Fax   : (952)943-8500
Key fingerprint =  6C E9 51 4F D5 3E 4C 66 62 A9 10 E5 35 85 39 D9