@Override
public ModifableExtensionPlanTree clone() {
ModifableExtensionPlanTree tree = new ModifableExtensionPlanTree();
for (ExtensionPlanNode node : this) {
tree.add(((ModifableExtensionPlanNode) node).clone());
}
return tree;
}
/**
* Install provided extension.
*
* @param extensionId the identifier of the extension to install
* @param dependency indicate if the extension is installed as a dependency
* @param namespace the namespace where to install the extension
* @param parentBranch the children of the parent {@link DefaultExtensionPlanNode}
* @throws InstallException error when trying to install provided extension
* @throws ResolveException unexpected exception has been raised
*/
protected void installExtension(
ExtensionId extensionId,
boolean dependency,
String namespace,
ModifableExtensionPlanTree parentBranch)
throws InstallException, ResolveException {
if (getRequest().isVerbose()) {
if (namespace != null) {
this.logger.info(
LOG_RESOLVE_NAMESPACE,
"Resolving extension [{}] on namespace [{}]",
extensionId,
namespace);
} else {
this.logger.info(LOG_RESOLVE, "Resolving extension [{}] on all namespaces", extensionId);
}
}
// Make sure the extension is not already a core extension
if (this.coreExtensionRepository.exists(extensionId.getId())) {
throw new InstallException(
String.format("There is already a core extension with the id [%s]", extensionId.getId()));
}
InstalledExtension previousExtension =
checkAlreadyInstalledExtension(extensionId.getId(), extensionId.getVersion(), namespace);
ModifableExtensionPlanNode node =
installExtension(previousExtension, extensionId, dependency, namespace);
addExtensionNode(node);
parentBranch.add(node);
}
