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Posted to issues@maven.apache.org by "Joerg Schaible (JIRA)" <ji...@codehaus.org> on 2006/05/12 12:25:40 UTC

[jira] Created: (MNG-2292) Properties have no scope

Properties have no scope
------------------------

         Key: MNG-2292
         URL: http://jira.codehaus.org/browse/MNG-2292
     Project: Maven 2
        Type: Bug

  Components: Inheritence and Interpolation  
    Versions: 2.0.4    
    Reporter: Joerg Schaible


If a property is overwritten in a chiuld POM, the parent's property will also change! This leeds to unexpected results for interpolation.

Example:

Have a parent POM with:
{noformat}
...
    <groupId>test</groupId>
    <artifactId>parent</parent>
    <version>1</version>
    <url>${my.url}</url>
...
    <modules>
        <module>child</module>
    </modules>
...
    <properties>
        <my.url>http://parent</my.url>
    </properties>
...
{noformat}

and a child POM with:
{noformat}
...
    <parent>
        <groupId>test</groupId>
        <artifactId>parent</parent>
        <version>1</version>
    </parent>
    <url>${my.url}</url>
...
    <properties>
        <my.url>http://child</my.url>
    </properties>
...
{noformat}

Look at the effective-pom for the parent, its URL is now also "http://child". The properties should have a scope and should not be backpropagated to the parent.

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[jira] Closed: (MNG-2292) Properties have no scope

Posted by "Joerg Schaible (JIRA)" <ji...@codehaus.org>.

     [ http://jira.codehaus.org/browse/MNG-2292?page=all ]
     
Joerg Schaible closed MNG-2292:
-------------------------------

    Resolution: Cannot Reproduce

Invalid report, I was fooled by the output of help:effective-pom that contains the child pom as well as the parent pom.

> Properties have no scope
> ------------------------
>
>          Key: MNG-2292
>          URL: http://jira.codehaus.org/browse/MNG-2292
>      Project: Maven 2
>         Type: Bug

>   Components: Inheritence and Interpolation
>     Versions: 2.0.4
>     Reporter: Joerg Schaible

>
>
> If a property is overwritten in a chiuld POM, the parent's property will also change! This leeds to unexpected results for interpolation.
> Example:
> Have a parent POM with:
> {noformat}
> ...
>     <groupId>test</groupId>
>     <artifactId>parent</parent>
>     <version>1</version>
>     <url>${my.url}</url>
> ...
>     <modules>
>         <module>child</module>
>     </modules>
> ...
>     <properties>
>         <my.url>http://parent</my.url>
>     </properties>
> ...
> {noformat}
> and a child POM with:
> {noformat}
> ...
>     <parent>
>         <groupId>test</groupId>
>         <artifactId>parent</parent>
>         <version>1</version>
>     </parent>
>     <url>${my.url}</url>
> ...
>     <properties>
>         <my.url>http://child</my.url>
>     </properties>
> ...
> {noformat}
> Look at the effective-pom for the parent, its URL is now also "http://child". The properties should have a scope and should not be backpropagated to the parent.

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