Played a little bit more ...
public void execute() {
log("My JAR is " +
getClass().getProtectionDomain().getCodeSource().getLocation().toString() );
log("resource: " + resName);
InputStream is = getClass().getResourceAsStream(resName);
log(" stream: " + is);
log("Content:");
log("-----------------------------------------------------------");
try {
int i;
while ( (i=is.read()) > -1) {
System.out.print((char)i);
}
is.close();
} catch (Exception e) {
log("Cant open resource");
}
log("-----------------------------------------------------------");
log(" ");
}
<target name="test">
<taskdef name="mytask" classname="oata.taskdefs.MyTask"
classpath="${build.dir}/mytasks.jar"/>
<mytask/>
<mytask resname="/oata/taskdefs/default.tmpl"/>
<mytask resname="templates/another.tmpl"/>
<mytask resname="/templates/another.tmpl"/>
<mytask resname="does-not-exist.tmpl"/>
</target>
test:
[mytask] My JAR is file:/C:/ant/17.3/lib/ant.jar
[mytask] resource: default.tmpl
[mytask] stream: [EMAIL PROTECTED]
[mytask] Content:
[mytask] -----------------------------------------------------------
[mytask] DEFAULT
[mytask] -----------------------------------------------------------
[mytask]
[mytask] My JAR is file:/C:/ant/17.3/lib/ant.jar
[mytask] resource: /oata/taskdefs/default.tmpl
[mytask] stream: [EMAIL PROTECTED]
[mytask] Content:
[mytask] -----------------------------------------------------------
[mytask] DEFAULT
[mytask] -----------------------------------------------------------
[mytask]
[mytask] My JAR is file:/C:/ant/17.3/lib/ant.jar
[mytask] resource: templates/another.tmpl
[mytask] stream: null
[mytask] Content:
[mytask] -----------------------------------------------------------
[mytask] Cant open resource
[mytask] -----------------------------------------------------------
[mytask]
[mytask] My JAR is file:/C:/ant/17.3/lib/ant.jar
[mytask] resource: /templates/another.tmpl
[mytask] stream: [EMAIL PROTECTED]
[mytask] Content:
[mytask] -----------------------------------------------------------
[mytask] another template
[mytask] -----------------------------------------------------------
[mytask]
[mytask] My JAR is file:/C:/ant/17.3/lib/ant.jar
[mytask] resource: does-not-exist.tmpl
[mytask] stream: null
[mytask] Content:
[mytask] -----------------------------------------------------------
[mytask] Cant open resource
[mytask] -----------------------------------------------------------
[mytask]
Jan
>-----Ursprüngliche Nachricht-----
>Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
>Gesendet: Donnerstag, 5. Januar 2006 11:13
>An: [email protected]
>Betreff: AW: Loading resources from my task's JAR?
>
>I did a quick test...
>and it works for me.
>
>
>Jan
>
>
>
>./build.xml
>---8-<-------8-<-------8-<-------8-<-------8-<-------8-<-------
>8-<-------8-<----
><project default="all">
>
> <property name="src.dir" value="src"/>
> <property name="build.dir" value="build"/>
>
> <property name="classes.dir" value="${build.dir}/classes"/>
>
>
> <target name="build">
> <mkdir dir="${classes.dir}"/>
> <javac srcdir="${src.dir}" destdir="${classes.dir}"/>
> <jar destfile="${build.dir}/mytasks.jar">
> <fileset dir="${classes.dir}"/>
> <fileset dir="${src.dir}" includes="**/*.tmpl"/>
> </jar>
> </target>
>
> <target name="test">
> <taskdef name="mytask"
>classname="oata.taskdefs.MyTask" classpath="${build.dir}/mytasks.jar"/>
> <mytask/>
> <mytask resname="other.tmpl"/>
> </target>
>
> <target name="all" depends="build,test"/>
>
></project>
>---8-<-------8-<-------8-<-------8-<-------8-<-------8-<-------
>8-<-------8-<----
>
>
>src\oata\taskdefs\default.tmpl
>---8-<-------8-<-------8-<-------8-<-------8-<-------8-<-------
>8-<-------8-<----
>DEFAULT
>---8-<-------8-<-------8-<-------8-<-------8-<-------8-<-------
>8-<-------8-<----
>
>
>src\oata\taskdefs\MyTask.java
>---8-<-------8-<-------8-<-------8-<-------8-<-------8-<-------
>8-<-------8-<----
>package oata.taskdefs;
>
>import org.apache.tools.ant.Task;
>import java.io.InputStream;
>
>public class MyTask extends Task {
>
> String resName = "default.tmpl";
>
> public void setResname(String s) {
> resName = s;
> }
>
> public void execute() {
> log("Hello");
> InputStream is = getClass().getResourceAsStream(resName);
> log("resource: " + resName);
> log(" stream: " + is);
> }
>
>}
>---8-<-------8-<-------8-<-------8-<-------8-<-------8-<-------
>8-<-------8-<----
>
>
>
>>ant
>Buildfile: build.xml
>
>build:
> [mkdir] Created dir: C:\tmp\ant-taskLoadsResources\build\classes
> [javac] Compiling 1 source file to
>C:\tmp\ant-taskLoadsResources\build\classes
> [jar] Building jar:
>C:\tmp\ant-taskLoadsResources\build\mytasks.jar
>
>test:
> [mytask] Hello
> [mytask] resource: default.tmpl
> [mytask] stream: [EMAIL PROTECTED]
> [mytask] Hello
> [mytask] resource: other.tmpl
> [mytask] stream: null
>
>all:
>
>BUILD SUCCESSFUL
>Total time: 1 second
>
>
>
>
>>-----Ursprüngliche Nachricht-----
>>Von: Rick Mann [mailto:[EMAIL PROTECTED]
>>Gesendet: Donnerstag, 5. Januar 2006 10:56
>>An: Ant Users List
>>Betreff: Re: Loading resources from my task's JAR?
>>
>>
>>On Jan 5, 2006, at 1:45 AM, Stephen McConnell wrote:
>>
>>> This is not a issue of locating the jar file - after all
>you running
>>> which means you class is loaded which means the JRE has located the
>>> class which means the jar is know. If you task class is
>>> com/mycompany/tools/dbgen/DBGenAntTask.class then either of the
>>> following two approaches should work:
>>>
>>> getClass().getResourceAsStream("Class.tmpl");
>>>
>>> getClass().getResourceAsStream("/com/mycompany/tools/dbgen/
>>> Class.tmpl");
>>
>>My thoughts exactly. So, why is it returning null? I only
>bring up all
>>the other stuff because I was "thinking out loud", trying to find
>>something else to look for. Have you (or anyone else) ever
>succeeded in
>>doing this?
>>
>>--
>>Rick
>>
>>
>>
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>>commands, e-mail: [EMAIL PROTECTED]
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>>
>
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