package com.liferay.portlet.portletconfiguration.action;
import com.liferay.portal.kernel.servlet.SessionErrors;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.ParamUtil;
<BUG>import com.liferay.portal.kernel.util.Validator;</BUG>
import com.liferay.portal.model.Layout;
import com.liferay.portal.model.LayoutTypePortlet;
import com.liferay.portal.model.Portlet;
import com.liferay.portal.model.PublicRenderParameter;
import com.liferay.portal.theme.ThemeDisplay;
import com.liferay.portal.util.WebKeys;
<BUG>import com.liferay.portlet.PortletPreferencesFactoryUtil;
import com.liferay.portlet.portletconfiguration.util.PublicRenderParameterConfiguration;</BUG>
import com.liferay.portlet.portletconfiguration.util.PublicRenderParameterIdentifierComparator;

package com.liferay.portlet.portletconfiguration.action;
import com.liferay.portal.kernel.servlet.SessionErrors;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.model.Layout;
import com.liferay.portal.model.LayoutTypePortlet;
import com.liferay.portal.model.Portlet;
import com.liferay.portal.model.PublicRenderParameter;
import com.liferay.portal.theme.ThemeDisplay;
import com.liferay.portal.util.WebKeys;
import com.liferay.portlet.PortletPreferencesFactoryUtil;
import com.liferay.portlet.PortletQNameUtil;
import com.liferay.portlet.portletconfiguration.util.PublicRenderParameterConfiguration;
import com.liferay.portlet.portletconfiguration.util.PublicRenderParameterIdentifierComparator;
