001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portlet.assetpublisher;
016    
017    import com.liferay.portal.kernel.portlet.PortletLayoutListener;
018    import com.liferay.portal.kernel.portlet.PortletLayoutListenerException;
019    import com.liferay.portal.model.Layout;
020    import com.liferay.portal.model.PortletPreferences;
021    import com.liferay.portal.service.LayoutLocalServiceUtil;
022    import com.liferay.portal.service.SubscriptionLocalServiceUtil;
023    import com.liferay.portlet.assetpublisher.util.AssetPublisherUtil;
024    import com.liferay.portlet.journal.service.JournalArticleLocalServiceUtil;
025    
026    /**
027     * @author Zsolt Berentey
028     */
029    public class AssetPublisherPortletLayoutListener
030            implements PortletLayoutListener {
031    
032            @Override
033            public void onAddToLayout(String portletId, long plid) {
034            }
035    
036            @Override
037            public void onMoveInLayout(String portletId, long plid) {
038            }
039    
040            @Override
041            public void onRemoveFromLayout(String portletId, long plid)
042                    throws PortletLayoutListenerException {
043    
044                    try {
045                            Layout layout = LayoutLocalServiceUtil.getLayout(plid);
046    
047                            JournalArticleLocalServiceUtil.deleteLayoutArticleReferences(
048                                    layout.getGroupId(), layout.getUuid());
049    
050                            SubscriptionLocalServiceUtil.deleteSubscriptions(
051                                    layout.getCompanyId(), PortletPreferences.class.getName(),
052                                    AssetPublisherUtil.getSubscriptionClassPK(plid, portletId));
053                    }
054                    catch (Exception e) {
055                            throw new PortletLayoutListenerException(e);
056                    }
057            }
058    
059    }