package org.ovirt.engine.core.bll;
import org.ovirt.engine.core.common.AuditLogType;
import org.ovirt.engine.core.common.action.TagsOperationParameters;
import org.ovirt.engine.core.common.businessentities.tags;
import org.ovirt.engine.core.dal.VdcBllMessages;
import org.ovirt.engine.core.dal.dbbroker.DbFacade;
public class UpdateTagCommand<T extends TagsOperationParameters> extends TagsCommandOperationBase<T> {
public UpdateTagCommand(T parameters) {
super(parameters);
}
@Override
protected void executeCommand() {
TagsDirector.getInstance().UpdateTag(getTag());
DbFacade.getInstance().getTagDAO().update(getTag());
setSucceeded(true);
}
@Override
protected boolean canDoAction() {
// we fetch by new name to see if it is in use
tags tag = DbFacade.getInstance().getTagDAO()
.getByName(getParameters().getTag().gettag_name());
if (tag != null && !tag.gettag_id().equals(getParameters().getTag().gettag_id())) {
addCanDoActionMessage(VdcBllMessages.TAGS_SPECIFY_TAG_IS_IN_USE);
return false;
}
// we fetch by id to see if the tag is realy read-only
tag = DbFacade.getInstance().getTagDAO().get(getParameters().getTag().gettag_id());
if (tag.getIsReadonly() != null && tag.getIsReadonly()) {
addCanDoActionMessage(VdcBllMessages.TAGS_CANNOT_EDIT_READONLY_TAG);
return false;
}
return true;
}
@Override
public AuditLogType getAuditLogTypeValue() {
return getSucceeded() ? AuditLogType.USER_UPDATE_TAG : AuditLogType.USER_UPDATE_TAG_FAILED;
}
}