/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
package com.liferay.knowledge.base.internal.upgrade.v1_1_0.util;
import com.liferay.knowledge.base.model.KBArticle;
import com.liferay.knowledge.base.service.KBArticleLocalServiceUtil;
import com.liferay.portal.kernel.upgrade.util.BaseUpgradeColumnImpl;
import com.liferay.portal.kernel.upgrade.util.UpgradeColumn;
import com.liferay.portal.kernel.workflow.WorkflowConstants;
/**
* @author Peter Shin
*/
public class KBArticleMainUpgradeColumnImpl extends BaseUpgradeColumnImpl {
public KBArticleMainUpgradeColumnImpl(
UpgradeColumn kbArticleIdColumn, UpgradeColumn resourcePrimKeyColumn) {
super("main");
_kbArticleIdColumn = kbArticleIdColumn;
_resourcePrimKeyColumn = resourcePrimKeyColumn;
}
@Override
public Object getNewValue(Object oldValue) throws Exception {
Long kbArticleId = (Long)_kbArticleIdColumn.getOldValue();
Long resourcePrimKey = (Long)_resourcePrimKeyColumn.getOldValue();
KBArticle kbArticle = KBArticleLocalServiceUtil.getLatestKBArticle(
resourcePrimKey, WorkflowConstants.STATUS_ANY);
if (kbArticle.isApproved()) {
return Boolean.TRUE;
}
if (kbArticle.isFirstVersion()) {
return Boolean.FALSE;
}
kbArticle = KBArticleLocalServiceUtil.getLatestKBArticle(
resourcePrimKey, WorkflowConstants.STATUS_APPROVED);
if (kbArticle.getKbArticleId() != kbArticleId) {
return Boolean.FALSE;
}
KBArticleAttachmentsUtil.updateAttachments(kbArticle);
return Boolean.TRUE;
}
private final UpgradeColumn _kbArticleIdColumn;
private final UpgradeColumn _resourcePrimKeyColumn;
}