001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (C) Alkacon Software (http://www.alkacon.com)
006 *
007 * This library is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * This library is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015 * Lesser General Public License for more details.
016 *
017 * For further information about Alkacon Software, please see the
018 * company website: http://www.alkacon.com
019 *
020 * For further information about OpenCms, please see the
021 * project website: http://www.opencms.org
022 *
023 * You should have received a copy of the GNU Lesser General Public
024 * License along with this library; if not, write to the Free Software
025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
026 */
027
028package org.opencms.ade.sitemap.client.alias.simple;
029
030import org.opencms.ade.sitemap.client.alias.A_CmsAliasTableColumn;
031import org.opencms.ade.sitemap.client.alias.CmsAliasMessages;
032import org.opencms.gwt.client.ui.css.I_CmsCellTableResources;
033import org.opencms.gwt.shared.alias.CmsAliasTableRow;
034
035import java.util.Comparator;
036
037import com.google.gwt.cell.client.EditTextCell;
038import com.google.gwt.cell.client.FieldUpdater;
039import com.google.gwt.dom.client.Style.Unit;
040import com.google.gwt.user.cellview.client.ColumnSortEvent.ListHandler;
041
042/**
043 * The table column for editing/displaying the alias path.<p>
044 */
045public class CmsAliasPathColumn extends A_CmsAliasTableColumn<CmsAliasTableRow, String, CmsAliasCellTable> {
046
047    /** The cell in which this column is used. */
048    CmsAliasCellTable m_table;
049
050    /**
051     * Creates a new column instance.<p>
052     *
053     * @param table the table in which this column is used
054     */
055    public CmsAliasPathColumn(CmsAliasCellTable table) {
056
057        super(new EditTextCell());
058        m_table = table;
059        FieldUpdater<CmsAliasTableRow, String> updater = new FieldUpdater<CmsAliasTableRow, String>() {
060
061            public void update(int index, CmsAliasTableRow object, String value) {
062
063                m_table.getController().editAliasPath(object, value);
064            }
065        };
066        setFieldUpdater(updater);
067        setSortable(true);
068    }
069
070    /**
071     * Gets the comparator used for this column.<p>
072     *
073     * @return the comparator to use for this row
074     */
075    public static Comparator<CmsAliasTableRow> getComparator() {
076
077        return new Comparator<CmsAliasTableRow>() {
078
079            public int compare(CmsAliasTableRow o1, CmsAliasTableRow o2) {
080
081                return o1.getAliasPath().toString().compareTo(o2.getAliasPath().toString());
082            }
083        };
084    }
085
086    /**
087     * @see org.opencms.ade.sitemap.client.alias.A_CmsAliasTableColumn#addToTable(com.google.gwt.user.cellview.client.CellTable)
088     */
089    @Override
090    public void addToTable(CmsAliasCellTable table) {
091
092        table.addColumn(this, CmsAliasMessages.messageColumnAlias());
093        table.setColumnWidth(this, 300, Unit.PX);
094    }
095
096    /**
097     * @see com.google.gwt.user.cellview.client.Column#getCellStyleNames(com.google.gwt.cell.client.Cell.Context, java.lang.Object)
098     */
099    @Override
100    public String getCellStyleNames(com.google.gwt.cell.client.Cell.Context context, CmsAliasTableRow object) {
101
102        if (object.getAliasError() != null) {
103            return super.getCellStyleNames(context, object)
104                + " "
105                + I_CmsCellTableResources.INSTANCE.cellTableStyle().cmsCellError();
106        } else {
107            return super.getCellStyleNames(context, object);
108        }
109    }
110
111    /**
112     * @see com.google.gwt.user.cellview.client.Column#getValue(java.lang.Object)
113     */
114    @Override
115    public String getValue(CmsAliasTableRow row) {
116
117        return row.getAliasPath();
118    }
119
120    /**
121     * @see org.opencms.ade.sitemap.client.alias.A_CmsAliasTableColumn#initSortHandler(com.google.gwt.user.cellview.client.ColumnSortEvent.ListHandler)
122     */
123    @Override
124    public void initSortHandler(ListHandler<CmsAliasTableRow> sortHandler) {
125
126        sortHandler.setComparator(this, getComparator());
127    }
128}