001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.asset.model;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portlet.dynamicdatamapping.DDMFormFieldValue;
019    import com.liferay.portlet.dynamicdatamapping.DDMFormValues;
020    
021    import java.util.ArrayList;
022    import java.util.List;
023    
024    /**
025     * @author Adolfo P??rez
026     */
027    public abstract class BaseDDMFormValuesReader implements DDMFormValuesReader {
028    
029            @Override
030            public List<DDMFormFieldValue> getDDMFormFieldValues(
031                            String ddmFormFieldType)
032                    throws PortalException {
033    
034                    List<DDMFormFieldValue> filteredDDMFormFieldValues = new ArrayList<>();
035    
036                    DDMFormValues ddmFormValues = getDDMFormValues();
037    
038                    addDDMFormFieldValuesByType(
039                            ddmFormValues.getDDMFormFieldValues(), filteredDDMFormFieldValues,
040                            ddmFormFieldType);
041    
042                    return filteredDDMFormFieldValues;
043            }
044    
045            protected void addDDMFormFieldValuesByType(
046                    List<DDMFormFieldValue> ddmFormFieldValues,
047                    List<DDMFormFieldValue> filteredDDMFormFieldValues,
048                    String ddmFormFieldType) {
049    
050                    for (DDMFormFieldValue ddmFormFieldValue : ddmFormFieldValues) {
051                            if (ddmFormFieldType.equals(ddmFormFieldValue.getType())) {
052                                    filteredDDMFormFieldValues.add(ddmFormFieldValue);
053                            }
054    
055                            addDDMFormFieldValuesByType(
056                                    ddmFormFieldValue.getNestedDDMFormFieldValues(),
057                                    filteredDDMFormFieldValues, ddmFormFieldType);
058                    }
059            }
060    
061    }