fr.paris.lutece.plugins.crm.util.ListUtils.java Source code

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Here is the source code for fr.paris.lutece.plugins.crm.util.ListUtils.java

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/*
 * Copyright (c) 2002-2014, Mairie de Paris
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  1. Redistributions of source code must retain the above copyright notice
 *     and the following disclaimer.
 *
 *  2. Redistributions in binary form must reproduce the above copyright notice
 *     and the following disclaimer in the documentation and/or other materials
 *     provided with the distribution.
 *
 *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
 *     contributors may be used to endorse or promote products derived from
 *     this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * License 1.0
 */
package fr.paris.lutece.plugins.crm.util;

/*
 * Copyright (c) 2002-2014, Mairie de Paris
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  1. Redistributions of source code must retain the above copyright notice
 *     and the following disclaimer.
 *
 *  2. Redistributions in binary form must reproduce the above copyright notice
 *     and the following disclaimer in the documentation and/or other materials
 *     provided with the distribution.
 *
 *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
 *     contributors may be used to endorse or promote products derived from
 *     this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * License 1.0
 */
import fr.paris.lutece.portal.service.util.AppPropertiesService;
import fr.paris.lutece.util.ReferenceList;

import org.apache.commons.beanutils.BeanUtils;

import org.apache.log4j.Logger;

import java.lang.reflect.InvocationTargetException;

import java.util.Arrays;
import java.util.List;

/**
 * Utility to manipulate lists and referenceLists
 *
 */
public class ListUtils {
    private static final String PROPERTY_LIST_SEPARATOR = ";";
    private static final Logger LOGGER = Logger.getLogger(ListUtils.class);

    /**
     *
     * Transforms a basical list to a reference list
     * @param list
     * @param key
     * @param value
     * @param firstItem
     * @return a reference list
     */
    public static ReferenceList toReferenceList(List<?> list, String key, String value, String firstItem) {
        ReferenceList referenceList = new ReferenceList();
        String valeurKey;
        String valeurValue;

        try {
            if (firstItem != null) {
                referenceList.addItem("-1", firstItem);
            }

            for (Object element : list) {
                valeurKey = BeanUtils.getSimpleProperty(element, key);
                valeurValue = BeanUtils.getSimpleProperty(element, value);
                referenceList.addItem(valeurKey, valeurValue);
            }
        } catch (IllegalAccessException e) {
            LOGGER.warn("Erreur lors de la cration d'une liste pour combo : " + e.getMessage(), e);
        } catch (InvocationTargetException e) {
            LOGGER.warn("Erreur lors de la cration d'une liste pour combo : " + e.getMessage(), e);
        } catch (NoSuchMethodException e) {
            LOGGER.warn("Erreur lors de la cration d'une liste pour combo : " + e.getMessage(), e);
        } catch (Exception e) {
            LOGGER.warn("Erreur lors de la cration d'une liste pour combo : " + e.getMessage(), e);
        }

        return referenceList;
    }

    /**
     * Get the property list
     * @param propertyKey
     * @return a list of property
     */
    public static List<String> getPropertyList(String propertyKey) {
        String property = AppPropertiesService.getProperty(propertyKey);

        if (property != null) {
            String[] items = property.split(PROPERTY_LIST_SEPARATOR);

            if (items != null) {
                return Arrays.asList(items);
            }
        }

        return null;
    }
}