private BranchInfo getBranchInfo(ProjectHistory projectHistory, VersionSpec versionSpec) {
for (final BranchInfo branchInfo : projectHistory.getBranches()) {
if (branchInfo.getName().equals(versionSpec.getBranch())) {
return branchInfo;
}
}
return null;
}
/**
* Returns all branches for the project with the given ID.
*
* @param projectId the ID of a project
* @return a list containing information about each branch
* @throws ESException in case of failure
*/
@ESMethod(MethodId.GETBRANCHES)
public List<BranchInfo> getBranches(ProjectId projectId) throws ESException {
synchronized (getMonitor()) {
final ProjectHistory projectHistory =
getSubInterface(ProjectSubInterfaceImpl.class).getProject(projectId);
final ArrayList<BranchInfo> result = new ArrayList<BranchInfo>();
for (final BranchInfo branch : projectHistory.getBranches()) {
result.add(ModelUtil.clone(branch));
}
return result;
}
}
private BranchInfo createNewBranch(
ProjectHistory projectHistory,
PrimaryVersionSpec baseSpec,
PrimaryVersionSpec primarySpec,
BranchVersionSpec branch) {
primarySpec.setBranch(branch.getBranch());
final BranchInfo branchInfo = VersioningFactory.eINSTANCE.createBranchInfo();
branchInfo.setName(branch.getBranch());
branchInfo.setSource(ModelUtil.clone(baseSpec));
branchInfo.setHead(ModelUtil.clone(primarySpec));
projectHistory.getBranches().add(branchInfo);
return branchInfo;
}
private void rollback(
final ProjectHistory projectHistory,
final BranchInfo baseBranch,
final Version baseVersion,
Version newVersion,
BranchInfo newBranch,
final FatalESException e)
throws StorageException {
projectHistory.getVersions().remove(newVersion);
if (newBranch == null) {
// normal commit
baseVersion.setNextVersion(null);
baseBranch.setHead(ModelUtil.clone(baseVersion.getPrimarySpec()));
} else {
// branch commit
baseVersion.getBranchedVersions().remove(newVersion);
projectHistory.getBranches().remove(newBranch);
}
// TODO: delete obsolete project, change package and version files
throw new StorageException(StorageException.NOSAVE, e);
}