com.liferay.screens.service.impl.ScreensDDLRecordServiceImpl.java Source code

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Here is the source code for com.liferay.screens.service.impl.ScreensDDLRecordServiceImpl.java

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/**
 * 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.screens.service.impl;

import com.liferay.dynamic.data.lists.model.DDLRecord;
import com.liferay.dynamic.data.lists.model.DDLRecordSet;
import com.liferay.dynamic.data.mapping.model.Value;
import com.liferay.dynamic.data.mapping.storage.DDMFormFieldValue;
import com.liferay.dynamic.data.mapping.storage.DDMFormValues;
import com.liferay.dynamic.data.mapping.storage.FieldConstants;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.json.JSONArray;
import com.liferay.portal.kernel.json.JSONFactoryUtil;
import com.liferay.portal.kernel.json.JSONObject;
import com.liferay.portal.kernel.security.permission.ActionKeys;
import com.liferay.portal.kernel.security.permission.resource.ModelResourcePermission;
import com.liferay.portal.kernel.security.permission.resource.ModelResourcePermissionFactory;
import com.liferay.portal.kernel.util.OrderByComparator;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.screens.service.base.ScreensDDLRecordServiceBaseImpl;

import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;

/**
 * @author Jos Manuel Navarro
 */
public class ScreensDDLRecordServiceImpl extends ScreensDDLRecordServiceBaseImpl {

    @Override
    public JSONObject getDDLRecord(long ddlRecordId, Locale locale) throws PortalException {

        DDLRecord ddlRecord = ddlRecordLocalService.getRecord(ddlRecordId);

        _ddlRecordSetModelResourcePermission.check(getPermissionChecker(), ddlRecord.getRecordSetId(),
                ActionKeys.VIEW);

        DDMFormValues ddmFormValues = ddlRecord.getDDMFormValues();

        Set<Locale> availableLocales = ddmFormValues.getAvailableLocales();

        if ((locale == null) || !availableLocales.contains(locale)) {
            locale = ddmFormValues.getDefaultLocale();
        }

        return getDDLRecordJSONObject(ddlRecord, locale);
    }

    @Override
    public JSONArray getDDLRecords(long ddlRecordSetId, Locale locale, int start, int end,
            OrderByComparator<DDLRecord> obc) throws PortalException {

        _ddlRecordSetModelResourcePermission.check(getPermissionChecker(), ddlRecordSetId, ActionKeys.VIEW);

        List<DDLRecord> ddlRecords = ddlRecordLocalService.getRecords(ddlRecordSetId, start, end, obc);

        return getDDLRecordsJSONArray(ddlRecords, locale);
    }

    @Override
    public JSONArray getDDLRecords(long ddlRecordSetId, long userId, Locale locale, int start, int end,
            OrderByComparator<DDLRecord> obc) throws PortalException {

        _ddlRecordSetModelResourcePermission.check(getPermissionChecker(), ddlRecordSetId, ActionKeys.VIEW);

        List<DDLRecord> ddlRecords = ddlRecordLocalService.getRecords(ddlRecordSetId, userId, start, end, obc);

        return getDDLRecordsJSONArray(ddlRecords, locale);
    }

    @Override
    public int getDDLRecordsCount(long ddlRecordSetId) throws PortalException {
        _ddlRecordSetModelResourcePermission.check(getPermissionChecker(), ddlRecordSetId, ActionKeys.VIEW);

        return ddlRecordLocalService.getRecordsCount(ddlRecordSetId);
    }

    @Override
    public int getDDLRecordsCount(long ddlRecordSetId, long userId) throws PortalException {

        _ddlRecordSetModelResourcePermission.check(getPermissionChecker(), ddlRecordSetId, ActionKeys.VIEW);

        return ddlRecordLocalService.getRecordsCount(ddlRecordSetId, userId);
    }

    protected JSONObject getDDLRecordJSONObject(DDLRecord ddlRecord, Locale locale) throws PortalException {

        JSONObject ddlRecordJSONObject = JSONFactoryUtil.createJSONObject();

        ddlRecordJSONObject.put("modelAttributes",
                JSONFactoryUtil.createJSONObject(JSONFactoryUtil.looseSerialize(ddlRecord.getModelAttributes())));

        Map<String, Object> ddlRecordMap = new HashMap<>();

        DDMFormValues ddmFormValues = ddlRecord.getDDMFormValues();

        Set<Locale> availableLocales = ddmFormValues.getAvailableLocales();

        if ((locale == null) || !availableLocales.contains(locale)) {
            locale = ddmFormValues.getDefaultLocale();
        }

        for (DDMFormFieldValue ddmFormFieldValue : ddmFormValues.getDDMFormFieldValues()) {

            Object fieldValue = getFieldValue(ddmFormFieldValue, locale);

            if (fieldValue != null) {
                ddlRecordMap.put(ddmFormFieldValue.getName(), fieldValue);
            } else {
                for (Locale availableLocale : availableLocales) {
                    fieldValue = getFieldValue(ddmFormFieldValue, availableLocale);

                    if (fieldValue != null) {
                        ddlRecordMap.put(ddmFormFieldValue.getName(), fieldValue);

                        break;
                    }
                }
            }
        }

        ddlRecordJSONObject.put("modelValues",
                JSONFactoryUtil.createJSONObject(JSONFactoryUtil.looseSerialize(ddlRecordMap)));

        return ddlRecordJSONObject;
    }

    protected JSONArray getDDLRecordsJSONArray(List<DDLRecord> ddlRecords, Locale locale) throws PortalException {

        JSONArray ddlRecordsJSONArray = JSONFactoryUtil.createJSONArray();

        for (DDLRecord ddlRecord : ddlRecords) {
            JSONObject ddlRecordJSONObject = getDDLRecordJSONObject(ddlRecord, locale);

            ddlRecordsJSONArray.put(ddlRecordJSONObject);
        }

        return ddlRecordsJSONArray;
    }

    protected Object getFieldValue(DDMFormFieldValue ddmFormFieldValue, Locale locale) throws PortalException {

        Value value = ddmFormFieldValue.getValue();

        String fieldValueString = value.getString(locale);

        if (fieldValueString == null) {
            return null;
        }

        if (fieldValueString.isEmpty()) {
            return null;
        }

        String dataType = ddmFormFieldValue.getType();

        if (dataType.equals(FieldConstants.BOOLEAN)) {
            return Boolean.valueOf(fieldValueString);
        } else if (dataType.equals(FieldConstants.DATE)) {
            return fieldValueString;
        } else if (dataType.equals(FieldConstants.DOCUMENT_LIBRARY)) {
            return JSONFactoryUtil.looseSerialize(JSONFactoryUtil.looseDeserialize(fieldValueString));
        } else if (dataType.equals(FieldConstants.FLOAT) || dataType.equals(FieldConstants.NUMBER)) {

            if (Validator.isNull(fieldValueString)) {
                return null;
            }

            return Float.valueOf(fieldValueString);
        } else if (dataType.equals(FieldConstants.INTEGER)) {
            if (Validator.isNull(fieldValueString)) {
                return null;
            }

            return Integer.valueOf(fieldValueString);
        } else if (dataType.equals(FieldConstants.LONG)) {
            if (Validator.isNull(fieldValueString)) {
                return null;
            }

            return Long.valueOf(fieldValueString);
        } else if (dataType.equals(FieldConstants.SHORT)) {
            if (Validator.isNull(fieldValueString)) {
                return null;
            }

            return Short.valueOf(fieldValueString);
        }

        return fieldValueString;
    }

    private static volatile ModelResourcePermission<DDLRecordSet> _ddlRecordSetModelResourcePermission = ModelResourcePermissionFactory
            .getInstance(ScreensDDLRecordServiceImpl.class, "_ddlRecordSetModelResourcePermission",
                    DDLRecordSet.class);

}