cmsfieldslist.java

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/*
 * File   : $Source: /usr/local/cvs/opencms/src-modules/org/opencms/workplace/tools/searchindex/CmsFieldsList.java,v $
 * Date   : $Date: 2007-08-13 16:30:00 $
 * Version: $Revision: 1.4 $
 *
 * This library is part of OpenCms -
 * the Open Source Content Management System
 *
 * Copyright (c) 2002 - 2007 Alkacon Software GmbH (http://www.alkacon.com)
 *
 * 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.
 *
 * For further information about Alkacon Software GmbH, please see the
 * company website: http://www.alkacon.com
 *
 * For further information about OpenCms, please see the
 * project website: http://www.opencms.org
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package org.opencms.workplace.tools.searchindex;

import org.opencms.configuration.CmsSearchConfiguration;
import org.opencms.i18n.CmsMessageContainer;
import org.opencms.jsp.CmsJspActionElement;
import org.opencms.main.CmsLog;
import org.opencms.main.OpenCms;
import org.opencms.search.CmsSearchManager;
import org.opencms.search.fields.CmsSearchField;
import org.opencms.search.fields.CmsSearchFieldConfiguration;
import org.opencms.search.fields.CmsSearchFieldMapping;
import org.opencms.util.CmsStringUtil;
import org.opencms.workplace.list.CmsListColumnAlignEnum;
import org.opencms.workplace.list.CmsListColumnDefinition;
import org.opencms.workplace.list.CmsListDefaultAction;
import org.opencms.workplace.list.CmsListDirectAction;
import org.opencms.workplace.list.CmsListItem;
import org.opencms.workplace.list.CmsListItemDetails;
import org.opencms.workplace.list.CmsListItemDetailsFormatter;
import org.opencms.workplace.list.CmsListMetadata;
import org.opencms.workplace.list.CmsListMultiAction;
import org.opencms.workplace.list.CmsListOrderEnum;
import org.opencms.workplace.tools.CmsToolDialog;

import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import javax.servlet.ServletException;

import org.apache.commons.logging.Log;

/**
 * A list that displays the fields of a request parameter given 
 * <code>{@link org.opencms.search.fields.CmsSearchFieldConfiguration}</code> ("fieldconfiguration"). 
 * 
 * This list is no stand-alone page but has to be embedded in another dialog 
 * (see <code> {@link org.opencms.workplace.tools.searchindex.A_CmsEmbeddedListDialog}</code>. <p>
 * 
 * @author Raphael Schnuck 
 * 
 * @version $Revision: 1.4 $
 * 
 * @since 6.5.5
 */
public class CmsFieldsList extends A_CmsEmbeddedListDialog {

    /** Standard list button location. */
    public static final String ICON_FALSE = "list/multi_deactivate.png";

    /** Standard list button location. */
    public static final String ICON_TRUE = "list/multi_activate.png";

    /** list action id constant. */
    public static final String LIST_ACTION_EDIT = "ae";

    /** list action id constant. */
    public static final String LIST_ACTION_EXCERPT_FALSE = "aef";

    /** list action id constant. */
    public static final String LIST_ACTION_EXCERPT_TRUE = "aet";

    /** list action id constant. */
    public static final String LIST_ACTION_INDEX_FALSE = "aif";

    /** list action id constant. */
    public static final String LIST_ACTION_INDEX_TRUE = "ait";

    /** list action id constant. */
    public static final String LIST_ACTION_MAPPING = "am";

    /** list action id constant. */
    public static final String LIST_ACTION_OVERVIEW_FIELD = "aof";

    /** list action id constant. */
    public static final String LIST_ACTION_STORE_FALSE = "asf";

    /** list action id constant. */
    public static final String LIST_ACTION_STORE_TRUE = "ast";

    /** list column id constant. */
    public static final String LIST_COLUMN_BOOST = "cb";

    /** list column id constant. */
    public static final String LIST_COLUMN_DEFAULT = "cd";

    /** list column id constant. */
    public static final String LIST_COLUMN_DISPLAY = "cdi";

    /** list column id constant. */
    public static final String LIST_COLUMN_EDIT = "ced";

    /** list column id constant. */
    public static final String LIST_COLUMN_EXCERPT = "ce";

    /** list column id constant. */
    public static final String LIST_COLUMN_EXCERPT_HIDE = "ceh";

    /** list column id constant. */
    public static final String LIST_COLUMN_ICON = "ci";

    /** list column id constant. */
    public static final String LIST_COLUMN_INDEX = "cx";

    /** list column id constant. */
    public static final String LIST_COLUMN_MAPPING = "cm";

    /** list column id constant. */
    public static final String LIST_COLUMN_NAME = "cn";

    /** list column id constant. */
    public static final String LIST_COLUMN_STORE = "cs";

    /** list column id constant. */
    public static final String LIST_COLUMN_STORE_HIDE = "csh";

    /** list item detail id constant. */
    public static final String LIST_DETAIL_FIELD = "df";

    /** list id constant. */
    public static final String LIST_ID = "lsfcf";

    /** list action id constant. */
    public static final String LIST_MACTION_DELETEFIELD = "mad";

    /** The path to the fieldconfiguration list icon. */
    protected static final String LIST_ICON_FIELD_EDIT = "tools/searchindex/icons/small/fieldconfiguration-editfield.png";

    /** The log object for this class. */
    private static final Log LOG = CmsLog.getLog(CmsFieldsList.class);

    /** Stores the value of the request parameter for the search index source name. */
    private String m_paramFieldconfiguration;

    /**
     * Public constructor.<p>
     * 
     * @param jsp an initialized JSP action element
     */
    public CmsFieldsList(CmsJspActionElement jsp) {

        this(jsp, LIST_ID, Messages.get().container(Messages.GUI_LIST_FIELDS_NAME_0));
    }

    /**
     * Public constructor.<p>
     * 
     * @param jsp an initialized JSP action element
     * @param listId the id of the list
     * @param listName the list name
     */
    public CmsFieldsList(CmsJspActionElement jsp, String listId, CmsMessageContainer listName) {

        this(jsp, listId, listName, LIST_COLUMN_NAME, CmsListOrderEnum.ORDER_ASCENDING, null);
    }

    /**
     * Public constructor.<p>
     * 
     * @param jsp an initialized JSP action element
     * @param listId the id of the displayed list
     * @param listName the name of the list
     * @param sortedColId the a priory sorted column
     * @param sortOrder the order of the sorted column
     * @param searchableColId the column to search into
     */
    public CmsFieldsList(
        CmsJspActionElement jsp,
        String listId,
        CmsMessageContainer listName,
        String sortedColId,
        CmsListOrderEnum sortOrder,
        String searchableColId) {

        super(jsp, listId, listName, sortedColId, sortOrder, searchableColId);

    }

    /**
     * @see org.opencms.workplace.list.A_CmsListDialog#executeListMultiActions()
     */
    public void executeListMultiActions() {

        CmsSearchManager searchManager = OpenCms.getSearchManager();
        if (getParamListAction().equals(LIST_MACTION_DELETEFIELD)) {
            // execute the delete multiaction
            Iterator itItems = getSelectedItems().iterator();
            CmsListItem listItem;
            CmsSearchField field;
            List deleteFields = new ArrayList();
            List fields = searchManager.getFieldConfiguration(m_paramFieldconfiguration).getFields();
            Iterator itFields;

            while (itItems.hasNext()) {
                listItem = (CmsListItem)itItems.next();
                itFields = fields.iterator();
                while (itFields.hasNext()) {
                    String item = (String)listItem.get(LIST_COLUMN_NAME);
                    CmsSearchField curField = (CmsSearchField)itFields.next();
                    String fieldName = curField.getName();
                    if (item.equals(fieldName)) {
                        deleteFields.add(curField);
                    }
                }

            }

            itFields = deleteFields.iterator();
            while (itFields.hasNext()) {
                field = (CmsSearchField)itFields.next();
                searchManager.removeSearchFieldConfigurationField(
                    searchManager.getFieldConfiguration(m_paramFieldconfiguration),
                    field);
            }

            refreshList();
            if (checkWriteConfiguration(fields)) {
                writeConfiguration(false);
            }
        }
        listSave();
    }

    /**
     * @see org.opencms.workplace.list.A_CmsListDialog#executeListSingleActions()
     */
    public void executeListSingleActions() throws ServletException, IOException {

        String field = getSelectedItem().getId();
        Map params = new HashMap();
        String action = getParamListAction();

        CmsSearchFieldConfiguration fieldConfig = OpenCms.getSearchManager().getFieldConfiguration(
            m_paramFieldconfiguration);
        Iterator itFields = fieldConfig.getFields().iterator();
        CmsSearchField fieldObject = null;
        while (itFields.hasNext()) {
            CmsSearchField curField = (CmsSearchField)itFields.next();
            if (curField.getName().equals(field)) {
                fieldObject = curField;
            }
        }

        params.put(A_CmsFieldDialog.PARAM_FIELD, field);
        params.put(A_CmsFieldDialog.PARAM_FIELDCONFIGURATION, m_paramFieldconfiguration);
        params.put(PARAM_ACTION, DIALOG_INITIAL);
        params.put(PARAM_STYLE, CmsToolDialog.STYLE_NEW);
        if (action.equals(LIST_ACTION_EDIT)) {
            // forward to the edit indexsource screen   
            getToolManager().jspForwardTool(
                this,
                "/searchindex/fieldconfigurations/fieldconfiguration/field/edit",
                params);
        } else if (action.equals(LIST_ACTION_MAPPING)) {
            // forward to the new mapping screen
            getToolManager().jspForwardTool(
                this,
                "/searchindex/fieldconfigurations/fieldconfiguration/field/newmapping",
                params);
        } else if (action.equals(LIST_ACTION_OVERVIEW_FIELD)) {
            // forward to the field configuration overview screen   
            getToolManager().jspForwardTool(this, "/searchindex/fieldconfigurations/fieldconfiguration/field", params);
        } else if (action.equals(LIST_ACTION_EXCERPT_FALSE)) {
            // execute the excerpt false action
            if (fieldObject != null) {
                fieldObject.setInExcerpt(true);
                writeConfiguration(true);
            }
        } else if (action.equals(LIST_ACTION_INDEX_FALSE)) {
            // execute the excerpt false action
            if (fieldObject != null) {
                fieldObject.setIndexed(true);
                writeConfiguration(true);
            }
        } else if (action.equals(LIST_ACTION_STORE_FALSE)) {
            // execute the excerpt false action
            if (fieldObject != null) {
                fieldObject.setStored(true);
                writeConfiguration(true);
            }
        } else if (action.equals(LIST_ACTION_EXCERPT_TRUE)) {
            // execute the excerpt false action
            if (fieldObject != null) {
                fieldObject.setInExcerpt(false);
                writeConfiguration(true);
            }
        } else if (action.equals(LIST_ACTION_INDEX_TRUE)) {
            // execute the excerpt false action
            if (fieldObject != null) {
                fieldObject.setIndexed(false);
                writeConfiguration(true);
            }
        } else if (action.equals(LIST_ACTION_STORE_TRUE)) {
            // execute the excerpt false action
            if (fieldObject != null) {
                fieldObject.setStored(false);
                writeConfiguration(true);
            }
        }
        listSave();
    }

    /**
     * Returns the request parameter "fieldconfiguration".<p>
     *  
     * @return the request parameter "fieldconfiguration"
     */
    public String getParamFieldconfiguration() {

        return m_paramFieldconfiguration;
    }

    /**
     * Sets the request parameter "fieldconfiguration". <p>
     * 
     * Method intended for workplace-properietary automatic filling of 
     * request parameter values to dialogs, not for manual invocation. <p>
     *  
     * @param fieldconfiguration the request parameter "fieldconfiguration" to set 
     */
    public void setParamFieldconfiguration(String fieldconfiguration) {

        m_paramFieldconfiguration = fieldconfiguration;
    }

    /**
     * @see org.opencms.workplace.list.A_CmsListDialog#fillDetails(java.lang.String)
     */
    protected void fillDetails(String detailId) {

        // get content