/**
* 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.dynamic.data.mapping.util;
import com.liferay.document.library.kernel.service.DLAppLocalServiceUtil;
import com.liferay.document.library.kernel.service.DLAppServiceUtil;
import com.liferay.document.library.kernel.util.DLUtil;
import com.liferay.dynamic.data.mapping.model.Value;
import com.liferay.dynamic.data.mapping.storage.DDMFormFieldValue;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.json.JSONFactoryUtil;
import com.liferay.portal.kernel.json.JSONObject;
import com.liferay.portal.kernel.repository.model.FileEntry;
import com.liferay.portal.kernel.service.ServiceContext;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.Validator;
import java.util.Locale;
/**
* @author Marcellus Tavares
*/
public class DocumentLibraryDDMFormFieldValueTransformer
implements DDMFormFieldValueTransformer {
@Override
public String getFieldType() {
return "ddm-documentlibrary";
}
@Override
public void transform(DDMFormFieldValue ddmFormFieldValue)
throws PortalException {
Value value = ddmFormFieldValue.getValue();
for (Locale locale : value.getAvailableLocales()) {
FileEntry tempFileEntry = fetchTempFileEntry(
value.getString(locale));
if (tempFileEntry == null) {
continue;
}
FileEntry fileEntry = addFileEntry(tempFileEntry);
value.addString(locale, toJSON(fileEntry));
}
}
protected FileEntry addFileEntry(FileEntry tempFileEntry)
throws PortalException {
String fileName = DLUtil.getUniqueFileName(
tempFileEntry.getGroupId(), tempFileEntry.getFolderId(),
tempFileEntry.getFileName());
return DLAppServiceUtil.addFileEntry(
tempFileEntry.getGroupId(), 0, fileName,
tempFileEntry.getMimeType(), fileName, StringPool.BLANK,
StringPool.BLANK, tempFileEntry.getContentStream(),
tempFileEntry.getSize(), new ServiceContext());
}
protected FileEntry fetchTempFileEntry(String value)
throws PortalException {
if (Validator.isNull(value)) {
return null;
}
JSONObject jsonObject = JSONFactoryUtil.createJSONObject(value);
boolean tempFile = jsonObject.getBoolean("tempFile");
if (tempFile == false) {
return null;
}
return DLAppLocalServiceUtil.getFileEntryByUuidAndGroupId(
jsonObject.getString("uuid"), jsonObject.getLong("groupId"));
}
protected String toJSON(FileEntry fileEntry) {
JSONObject jsonObject = JSONFactoryUtil.createJSONObject();
jsonObject.put("groupId", fileEntry.getGroupId());
jsonObject.put("title", fileEntry.getTitle());
jsonObject.put("uuid", fileEntry.getUuid());
return jsonObject.toString();
}
}