package org.ovirt.engine.core.bll;
import javax.inject.Inject;
import org.ovirt.engine.core.bll.context.CommandContext;
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.common.errors.EngineMessage;
import org.ovirt.engine.core.dao.TagDao;
public class AddTagCommand<T extends TagsOperationParameters> extends TagsCommandOperationBase<T> {
@Inject
private TagsDirector tagsDirector;
@Inject
private TagDao tagDao;
public AddTagCommand(T parameters, CommandContext cmdContext) {
super(parameters, cmdContext);
}
@Override
protected void executeCommand() {
tagDao.save(getTag());
tagsDirector.addTag(getTag());
setSucceeded(true);
}
@Override
protected boolean validate() {
Tags tag = tagDao.getByName(getParameters().getTag().getTagName());
if (tag != null) {
addValidationMessage(EngineMessage.TAGS_SPECIFY_TAG_IS_IN_USE);
return false;
}
return true;
}
@Override
public AuditLogType getAuditLogTypeValue() {
return getSucceeded() ? AuditLogType.USER_ADD_TAG : AuditLogType.USER_ADD_TAG_FAILED;
}
}