jorgediazest.missingrefchecker.chk.DefaultLanguageReferenceChecker.java Source code

Introduction

Here is the source code for jorgediazest.missingrefchecker.chk.DefaultLanguageReferenceChecker.java

Source

/**
 * Copyright (c) 2015-present Jorge Daz 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 jorgediazest.missingrefchecker.chk;

import com.liferay.portal.kernel.language.LanguageUtil;
import com.liferay.portal.kernel.util.LocaleUtil;
import com.liferay.portal.kernel.util.LocalizationUtil;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.kernel.security.auth.CompanyThreadLocal;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.TreeSet;

import jorgediazest.missingrefchecker.ref.Reference;

import jorgediazest.util.data.Data;

/**
 * @author Jorge Daz
 */
public class DefaultLanguageReferenceChecker extends ValuesReferenceChecker {

    @Override
    public boolean isValidData(Reference reference, boolean ignoreNullValues, Data d) {

        Long groupId = (Long) d.get("groupId");
        Long companyId = (Long) d.get("companyId");

        for (Entry<String, Object> e : d.getMap().entrySet()) {
            if (!validateAttribute(d, e.getKey())) {
                continue;
            }

            if (!isValidLanguage(e.getValue().toString(), groupId, companyId)) {
                return false;
            }
        }

        return true;
    }

    public boolean isValidLanguage(String value, Long groupId, Long companyId) {
        if (Validator.isNull(value)) {
            return true;
        }

        String defaultLanguageId = LocalizationUtil.getDefaultLanguageId(value, null);

        if (Validator.isNull(defaultLanguageId)) {
            return true;
        }

        if (groupId != null) {
            Set<String> availableLanguagesSet = availableLanguagesByGroup.get(groupId);

            if (availableLanguagesSet == null) {
                availableLanguagesSet = new TreeSet<String>();
                Set<Locale> availableLocales = LanguageUtil.getAvailableLocales(groupId);

                for (Locale availableLocale : availableLocales) {
                    availableLanguagesSet.add(LocaleUtil.toLanguageId(availableLocale));
                }

                availableLanguagesByGroup.put(groupId, availableLanguagesSet);
            }

            return (availableLanguagesSet.contains(defaultLanguageId));
        }

        if (companyId != null) {
            Set<String> availableLanguagesSet = availableLanguagesByCompany.get(companyId);

            if (availableLanguagesSet == null) {
                availableLanguagesSet = new TreeSet<String>();

                long oldCompanyId = CompanyThreadLocal.getCompanyId();
                CompanyThreadLocal.setCompanyId(companyId);
                Set<Locale> availableLocales = LanguageUtil.getAvailableLocales();
                CompanyThreadLocal.setCompanyId(oldCompanyId);

                for (Locale availableLocale : availableLocales) {
                    availableLanguagesSet.add(LocaleUtil.toLanguageId(availableLocale));
                }

                availableLanguagesByCompany.put(companyId, availableLanguagesSet);
            }

            return (availableLanguagesSet.contains(defaultLanguageId));
        }

        return false;
    }

    @Override
    public String printData(Reference reference, boolean ignoreNullValues, Data d) {

        List<String> defaultLanguageIds = new ArrayList<String>();

        for (Entry<String, Object> e : d.getMap().entrySet()) {
            if (!validateAttribute(d, e.getKey())) {
                continue;
            }

            defaultLanguageIds.add(LocalizationUtil.getDefaultLanguageId(e.getValue().toString(), null));
        }

        return StringPool.BLANK + d.getPrimaryKey() + StringPool.BLANK + defaultLanguageIds;
    }

    @Override
    public boolean validParameters(Reference reference, boolean ignoreNullValues) {

        List<String> attributes = reference.getOriginAttributesList();

        if (!attributes.contains("groupId") && !attributes.contains("companyId")) {

            return false;
        }

        return true;
    }

    protected boolean validateAttribute(Data d, String attribute) {
        if (Validator.isNull(attribute) || "groupId".equals(attribute) || "companyId".equals(attribute)
                || d.getModel().getPrimaryKeyAttribute().equals(attribute)) {

            return false;
        }

        return true;
    }

    protected Map<Long, Set<String>> availableLanguagesByCompany = new HashMap<Long, Set<String>>();
    protected Map<Long, Set<String>> availableLanguagesByGroup = new HashMap<Long, Set<String>>();

}