131 lines
3.7 KiB
Java
131 lines
3.7 KiB
Java
/*
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* Copyright (C) 2007 Chris Gilbert. All Rights Reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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package com.arsdigita.forum;
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import java.math.BigDecimal;
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import java.util.Calendar;
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import org.apache.log4j.Logger;
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import com.arsdigita.auditing.BasicAuditTrail;
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import com.arsdigita.cms.FileAsset;
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import com.arsdigita.domain.DomainObjectFactory;
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import com.arsdigita.persistence.DataCollection;
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import com.arsdigita.persistence.DataObject;
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import com.arsdigita.persistence.OID;
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import com.arsdigita.persistence.SessionManager;
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/**
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* @author chris.gilbert@westsussex.gov.uk
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*
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* Domain object for a file attached to a post. Modelled as domain object
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* rather than simple association with link attribute because cloning
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* seems to struggle with link attributes and also this allows files
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* to be indexed separately for searching
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*/
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public class PostFileAttachment extends FileAsset {
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private static final Logger s_log = Logger.getLogger(PostFileAttachment.class);
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public static final String BASE_DATA_OBJECT_TYPE =
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"com.arsdigita.forum.PostFileAttachment";
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public static final String FILE_OWNER = "fileMessage";
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public static final String FILE_ORDER = "fileOrder";
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public PostFileAttachment() {
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super(BASE_DATA_OBJECT_TYPE);
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setVersion(DRAFT);
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}
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public PostFileAttachment(OID oid) {
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super(oid);
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}
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public PostFileAttachment(BigDecimal id) {
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this(new OID(BASE_DATA_OBJECT_TYPE, id));
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}
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public PostFileAttachment(DataObject obj) {
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super(obj);
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}
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public PostFileAttachment(String type) {
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super(type);
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}
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public String getBaseDataObjectType() {
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return BASE_DATA_OBJECT_TYPE;
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}
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public void setFileOrder(Integer order) {
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set(FILE_ORDER, order);
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}
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public void setFileOrder(int order) {
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set(FILE_ORDER, new Integer(order));
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}
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/*
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* forums don't have a full publishing cycle,
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* so we won't apply a heavyweight publishing to attached files
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* just switch version tag
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*/
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public void setLive () {
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setVersion(LIVE);
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}
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/*
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* prevent files from being returned in search results -
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* used after save of post, so that for example if post is unapproved,
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* files are removed from search results
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*/
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public void setDraft () {
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setVersion(DRAFT);
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}
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public Post getOwner() {
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return (Post)DomainObjectFactory.newInstance((DataObject)get(FILE_OWNER));
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}
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protected static void removeUnattachedFiles() {
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s_log.debug("removing orphaned files created more than a day ago");
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DataCollection files = SessionManager.getSession().retrieve(BASE_DATA_OBJECT_TYPE);
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Calendar yesterday = Calendar.getInstance();
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yesterday.add(Calendar.DATE, -1);
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files.addFilter(files.getFilterFactory().lessThan(AUDITING + "." + BasicAuditTrail.CREATION_DATE,
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yesterday.getTime(),
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false));
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files.addEqualsFilter(FILE_OWNER, null);
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while (files.next()) {
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s_log.debug("deleting one");
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DomainObjectFactory.newInstance(files.getDataObject()).delete();
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}
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}
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}
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