/**
* Provides additional variables and their values to {@link Builder}s.
*
* <p>This mechanism is used by {@link MatrixConfiguration} to pass the configuration values to
* the current build. It is up to {@link Builder}s to decide whether it wants to recognize the
* values or how to use them.
*
* <p>This also includes build parameters if a build is parameterized.
*
* @return The returned map is mutable so that subtypes can put more values.
*/
public Map<String, String> getBuildVariables() {
Map<String, String> r = new HashMap<String, String>();
ParametersAction parameters = getAction(ParametersAction.class);
if (parameters != null) {
// this is a rather round about way of doing this...
for (ParameterValue p : parameters) {
String v = p.createVariableResolver(this).resolve(p.getName());
if (v != null) r.put(p.getName(), v);
}
}
// allow the BuildWrappers to contribute additional build variables
if (project instanceof BuildableItemWithBuildWrappers) {
for (BuildWrapper bw : ((BuildableItemWithBuildWrappers) project).getBuildWrappersList())
bw.makeBuildVariables(this, r);
}
return r;
}
