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From "Keith Hatton" <khat...@axiomsystems.com>
Subject RE: script task using java
Date Tue, 07 Dec 2004 12:45:06 GMT
JavaScript is an untyped language, so you don't give an object a type.
You just say

content = new StringBuffer();

I'm not sure what happens to the previous two declarations in your script (f and line), but
it may not be what you expected.

Likewise, you may find your catch(IOException e) should just be catch(e).

Keith


-----Original Message-----
From: Rebhan, Gilbert [mailto:Gilbert.Rebhan@huk-coburg.de]
Sent: 07 December 2004 12:40
To: Ant Users List
Subject: RE: script task using java



Hi, thank you all for your quick response !

The comments (and the syntax error !) were only in the mail, not in the code actually - sorry.
  
       importPackage(Packages.java.lang);
       importPackage(Packages.java.util);
       importPackage(Packages.java.io);
       
       	BufferedReader f;
		String line;
		StringBuffer content = new StringBuffer();
		String lineSep = System.getProperty("line.separator");

		...

So now it gave me :

...\WSADworkspace\Ant_Test\regexp.xml:3: SyntaxError: missing ; before statement (ANT; line
6)

So what's wrong with -> StringBuffer content = new StringBuffer(); ???

Gilbert

-----Original Message-----
From: Peter Reilly [mailto:peterreilly@apache.org]
Sent: Tuesday, December 07, 2004 1:23 PM
To: Ant Users List
Subject: Re: script task using java


Also line 3 means the third line in the script block, not the thired 
line in the build script.

	*** -> how to 'cast' to a build exception ? ***

throw new BuildException(e);

		*** -> OK to use coma separated values for one property ? ***
yes

Peter





Keith Hatton wrote:

>Yeah, the .* is wrong and you have a typo in the third import (no . between Packages and
java).
>
>Keith
>
>
>-----Original Message-----
>From: Rebhan, Gilbert [mailto:Gilbert.Rebhan@huk-coburg.de]
>Sent: 07 December 2004 12:09
>To: Ant Users List
>Subject: RE: script task using java
>
>
>
>hm, 
>
>	 importPackage(Packages.java.lang);
>       importPackage(Packages.java.util.regex.*);
>       importPackage(Packagesjava.io.*);
>
>gives me the same error:
>
>: SyntaxError: missing name after . operator (ANT; line 3)
>
>line 3 =  <script language="javascript"> <![CDATA[
>
>and
>
>	importPackage(Packages.java.lang);
>      importPackage(Packages.java.util.regex);
>      importPackage(Packagesjava.io);
>
>gives me :
>
> [script] BUILD FAILED: C:\Programme\IBM\WebSphere Studio\Application Developer\WSADworkspace\Ant_Test\regexp.xml:
>3: SyntaxError: missing ; before statement (ANT; line 6)
>
>line 6 = importPackage(Packages.java.util.regex);
>
>any ideas ?
>
>Gilbert
>
>-----Original Message-----
>From: Keith Hatton [mailto:khatton@axiomsystems.com]
>Sent: Tuesday, December 07, 2004 12:50 PM
>To: Ant Users List
>Subject: RE: script task using java
>
>
>importPackage(Packages.java.lang);
>etc.
>
>Keith
>
>
>-----Original Message-----
>From: Rebhan, Gilbert [mailto:Gilbert.Rebhan@huk-coburg.de]
>Sent: 07 December 2004 11:47
>To: ant_user (E-Mail)
>Subject: script task using java
>
>
>
>Hi, i want to use an existing regex class into my build script.
>
>This is my first try using script/java with ant, so please don't laugh ;-)
>
>See my questions marked with ***
>
>Tried like that =
>
><project name="MyProject" basedir="." default="main">
>   <target name="main2">
>     <script language="javascript"> <![CDATA[
>
>       
>	*** i also tried without .* in packagedeclaration without success	
>	
>	 importPackage(java.lang);
>       importPackage(java.util.regex.*);
>       importPackage(java.io.*);
>       
>       		BufferedReader f;
>		String line;
>		StringBuffer content = new StringBuffer();
>		String lineSep = System.getProperty("line.separator");
>
>		//		pattern  projectname
>		String pattern = "^testproject";
>		Pattern p = Pattern.compile(pattern);
>
>		//		pattern deploytarget
>		String patternt1 = "^test";
>		String patternt2 = "^test1";
>		Pattern p1 = Pattern.compile(patternt1);
>		Pattern p2 = Pattern.compile(patternt2);
>		
>
>		try
>		{
>			f =
>				new BufferedReader(
>					new FileReader("logfile.txt"));
>			while ((line = f.readLine()) != null)
>			{
>				content.append(line).append(lineSep);
>			}
>			f.close();
>
>		*** -> how to 'cast' to a build exception ? ***
>
>		} catch (IOException e)
>		{
>			System.out.println("Oops ..." + e);
>		}
>
>		Matcher m = p.matcher(content);
>		Matcher m1 = p1.matcher(content);
>		Matcher m2 = p2.matcher(content);
>		
>		if (m.find())
>		project.setNewProperty("projectname", "testproject");
>				
>		if (m1.find()& m2.find())
>		
>		*** -> OK to use coma separated values for one property ? ***
>
>		project.setNewProperty("email", "list1,list2");
>		
>		if (m1.find() & (!m2.find()))
>		
>		project.setNewProperty("email", "list1");
>		
>		if (m2.find() & (!m1.find()))
>		
>		project.setNewProperty("email", "list2");
>						
>     ]]></script>
>   </target>
>   
>   <target name="main" depends="main2>
>   		<echo message="${projectname}"></echo>
>   		<echo message="${email}"></echo>
>   </target>
></project>
>
>But it gave me an error right at the beginning =
>
>[script] BUILD FAILED: C:\Programme\IBM\WebSphere Studio\Application Developer\WSADworkspace\Ant_Test\regexp.xml:3
>: SyntaxError: missing name after . operator (ANT; line 3)
>
>line 3 =  <script language="javascript"> <![CDATA[
>
>I believe there are much more errors ?!
>
>Thanks for any advice!!
>
>Regards, Gilbert
>
>
> 
>
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