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[MNG-4423] Allow to query session data via plugin parameter expressions 

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-3/trunk@831552 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Benjamin Bentmann 2009-10-31 15:24:56 +00:00
parent 59871b0ee7
commit f601e9c097
1 changed files with 27 additions and 3 deletions
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30
maven-core/src/main/java/org/apache/maven/plugin/PluginParameterExpressionEvaluator.java
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@ -163,13 +163,37 @@ public class PluginParameterExpressionEvaluator
{
value = session;
}
else if ( expression.startsWith( "session" ) )
{
try
{
int pathSeparator = expression.indexOf( "/" );
if ( pathSeparator > 0 )
{
String pathExpression = expression.substring( 1, pathSeparator );
value = ReflectionValueExtractor.evaluate( pathExpression, session );
value = value + expression.substring( pathSeparator );
}
else
{
value = ReflectionValueExtractor.evaluate( expression.substring( 1 ), session );
}
}
catch ( Exception e )
{
// TODO: don't catch exception
throw new ExpressionEvaluationException( "Error evaluating plugin parameter expression: " + expression,
e );
}
}
else if ( "reactorProjects".equals( expression ) )
{
value = session.getProjects();
}
else if ("mojoExecution".equals(expression))
else if ( "mojoExecution".equals( expression ) )
{
value = mojoExecution;
value = mojoExecution;
}
else if ( "project".equals( expression ) )
{
@ -180,7 +204,7 @@ public class PluginParameterExpressionEvaluator
value = project.getExecutionProject();
}
else if ( expression.startsWith( "project" ) || expression.startsWith( "pom" ) )
{
{
try
{
int pathSeparator = expression.indexOf( "/" );