/**
* Finds an existing run configuration matching the context.
*
* @return an existing configuration, or null if none was found.
*/
@Nullable
public RunnerAndConfigurationSettings findExisting() {
if (myExistingConfiguration != null) return myExistingConfiguration.get();
myExistingConfiguration = new Ref<>();
if (myLocation == null) {
return null;
}
final PsiElement psiElement = myLocation.getPsiElement();
if (!psiElement.isValid()) {
return null;
}
final List<RuntimeConfigurationProducer> producers = findPreferredProducers();
if (myRuntimeConfiguration != null) {
if (producers != null) {
for (RuntimeConfigurationProducer producer : producers) {
final RunnerAndConfigurationSettings configuration =
producer.findExistingConfiguration(myLocation, this);
if (configuration != null && configuration.getConfiguration() == myRuntimeConfiguration) {
myExistingConfiguration.set(configuration);
}
}
}
for (RunConfigurationProducer producer :
RunConfigurationProducer.getProducers(getProject())) {
RunnerAndConfigurationSettings configuration = producer.findExistingConfiguration(this);
if (configuration != null && configuration.getConfiguration() == myRuntimeConfiguration) {
myExistingConfiguration.set(configuration);
}
}
}
if (producers != null) {
for (RuntimeConfigurationProducer producer : producers) {
final RunnerAndConfigurationSettings configuration =
producer.findExistingConfiguration(myLocation, this);
if (configuration != null) {
myExistingConfiguration.set(configuration);
}
}
}
for (RunConfigurationProducer producer : RunConfigurationProducer.getProducers(getProject())) {
RunnerAndConfigurationSettings configuration = producer.findExistingConfiguration(this);
if (configuration != null) {
myExistingConfiguration.set(configuration);
}
}
return myExistingConfiguration.get();
}
@Deprecated
@Nullable
public RunnerAndConfigurationSettings updateConfiguration(
final RuntimeConfigurationProducer producer) {
myConfiguration = producer.getConfiguration();
return myConfiguration;
}