001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (c) Alkacon Software GmbH & Co. KG (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.ui.components;
029
030import org.opencms.file.types.A_CmsResourceTypeFolderBase;
031import org.opencms.file.types.CmsResourceTypeXmlContent;
032import org.opencms.file.types.I_CmsResourceType;
033import org.opencms.main.OpenCms;
034import org.opencms.ui.CmsVaadinUtils;
035import org.opencms.ui.CmsVaadinUtils.PropertyId;
036import org.opencms.ui.apps.Messages;
037import org.opencms.workplace.explorer.CmsExplorerTypeSettings;
038import org.opencms.workplace.explorer.CmsResourceUtil;
039
040import java.util.List;
041
042import com.vaadin.server.Resource;
043import com.vaadin.v7.data.Item;
044import com.vaadin.v7.data.util.IndexedContainer;
045import com.vaadin.v7.shared.ui.combobox.FilteringMode;
046import com.vaadin.v7.ui.ComboBox;
047
048/**
049 * Type selector component.
050 */
051@SuppressWarnings("deprecation")
052public class CmsTypeSelector extends ComboBox {
053
054    /** Serial version id. */
055    private static final long serialVersionUID = 1L;
056
057    /**
058     * Creates a new type selector component for given resource types.
059     */
060    public CmsTypeSelector() {
061
062        setCaption(CmsVaadinUtils.getMessageText(Messages.GUI_SOURCESEARCH_RESOURCE_TYPE_0));
063        setDescription(CmsVaadinUtils.getMessageText(Messages.GUI_SOURCESEARCH_RESOURCE_TYPE_HELP_0));
064        setWidthFull();
065        addStyleName(OpenCmsTheme.TYPE_SELECT);
066    }
067
068    /**
069     * Updates the resource types.
070     * @param resourceTypes the resource types
071     */
072    public void updateTypes(List<I_CmsResourceType> resourceTypes) {
073
074        IndexedContainer types = generateResourceTypesContainer(resourceTypes);
075        types.addContainerFilter(CmsVaadinUtils.FILTER_NO_FOLDERS);
076        setContainerDataSource(types);
077        setItemCaptionPropertyId(PropertyId.caption);
078        setItemIconPropertyId(PropertyId.icon);
079        setFilteringMode(FilteringMode.CONTAINS);
080    }
081
082    /**
083     * Generates the resource types container.
084     * @param resourceTypes the resource types
085     * @return the resource types container
086     */
087    private IndexedContainer generateResourceTypesContainer(List<I_CmsResourceType> resourceTypes) {
088
089        CmsVaadinUtils.sortResourceTypes(resourceTypes);
090        IndexedContainer types = new IndexedContainer();
091        types.addContainerProperty(PropertyId.caption, String.class, null);
092        types.addContainerProperty(PropertyId.icon, Resource.class, null);
093        types.addContainerProperty(PropertyId.isFolder, Boolean.class, null);
094        types.addContainerProperty(PropertyId.isXmlContent, Boolean.class, null);
095        for (I_CmsResourceType type : resourceTypes) {
096            CmsExplorerTypeSettings typeSetting = OpenCms.getWorkplaceManager().getExplorerTypeSetting(
097                type.getTypeName());
098            if (typeSetting != null) {
099                Item typeItem = types.addItem(type);
100                String caption = CmsVaadinUtils.getMessageText(typeSetting.getKey()) + " (" + type.getTypeName() + ")";
101                typeItem.getItemProperty(PropertyId.caption).setValue(caption);
102                typeItem.getItemProperty(PropertyId.icon).setValue(
103                    CmsResourceUtil.getSmallIconResource(typeSetting, null));
104                typeItem.getItemProperty(PropertyId.isXmlContent).setValue(
105                    Boolean.valueOf(type instanceof CmsResourceTypeXmlContent));
106                typeItem.getItemProperty(PropertyId.isFolder).setValue(
107                    Boolean.valueOf(type instanceof A_CmsResourceTypeFolderBase));
108            }
109        }
110        return types;
111    }
112}