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.apps.resourcetypes;
029
030import org.opencms.loader.CmsLoaderException;
031import org.opencms.main.OpenCms;
032import org.opencms.ui.A_CmsUI;
033import org.opencms.ui.CmsVaadinUtils;
034import org.opencms.ui.FontOpenCms;
035import org.opencms.ui.apps.A_CmsWorkplaceApp;
036import org.opencms.ui.apps.I_CmsAppUIContext;
037import org.opencms.ui.apps.Messages;
038import org.opencms.ui.components.CmsBasicDialog;
039import org.opencms.ui.components.CmsBasicDialog.DialogWidth;
040import org.opencms.ui.components.CmsToolBar;
041import org.opencms.util.CmsStringUtil;
042
043import java.util.LinkedHashMap;
044import java.util.List;
045
046import com.vaadin.ui.Button;
047import com.vaadin.ui.Button.ClickEvent;
048import com.vaadin.ui.Button.ClickListener;
049import com.vaadin.ui.Component;
050import com.vaadin.ui.UI;
051import com.vaadin.ui.Window;
052import com.vaadin.ui.themes.ValoTheme;
053import com.vaadin.v7.event.FieldEvents.TextChangeEvent;
054import com.vaadin.v7.event.FieldEvents.TextChangeListener;
055import com.vaadin.v7.ui.TextField;
056
057/**
058 * App to manage the resource types.<p>
059 */
060public class CmsResourceTypeApp extends A_CmsWorkplaceApp {
061
062    /** Filter for the table.*/
063    private TextField m_resourcetypeTableFilter;
064
065    /** Table holding available resource types.*/
066    private CmsResourceTypesTable m_table;
067
068    /** Is the given resource type id free?
069     * @param id to be checked
070     * @return boolean
071     */
072    public static boolean isResourceTypeIdFree(int id) {
073
074        try {
075            OpenCms.getResourceManager().getResourceType(id);
076        } catch (CmsLoaderException e) {
077            return true;
078        }
079        return false;
080    }
081
082    /**
083     * Is resource type name free.<p>
084     *
085     * @param name to be checked
086     * @return boolean
087     */
088    public static boolean isResourceTypeNameFree(String name) {
089
090        try {
091            OpenCms.getResourceManager().getResourceType(name);
092        } catch (CmsLoaderException e) {
093            return true;
094        }
095        return false;
096    }
097
098    /**
099     * @see org.opencms.ui.apps.A_CmsWorkplaceApp#initUI(org.opencms.ui.apps.I_CmsAppUIContext)
100     */
101    @Override
102    public void initUI(I_CmsAppUIContext context) {
103
104        context.addPublishButton(changes -> {});
105        super.initUI(context);
106    }
107
108    /**
109     * Reloads the table.<p>
110     */
111    public void reload() {
112
113        m_table.init();
114        if (!CmsStringUtil.isEmptyOrWhitespaceOnly(m_resourcetypeTableFilter.getValue())) {
115            m_table.filterTable(m_resourcetypeTableFilter.getValue());
116        }
117    }
118
119    /**
120     * @see org.opencms.ui.apps.A_CmsWorkplaceApp#getBreadCrumbForState(java.lang.String)
121     */
122    @Override
123    protected LinkedHashMap<String, String> getBreadCrumbForState(String state) {
124
125        return null;
126    }
127
128    /**
129     * @see org.opencms.ui.apps.A_CmsWorkplaceApp#getComponentForState(java.lang.String)
130     */
131    @Override
132    protected Component getComponentForState(String state) {
133
134        addToolbarButtons();
135
136        m_table = new CmsResourceTypesTable(this);
137        m_resourcetypeTableFilter = new TextField();
138        m_resourcetypeTableFilter.setIcon(FontOpenCms.FILTER);
139        m_resourcetypeTableFilter.setInputPrompt(
140            Messages.get().getBundle(UI.getCurrent().getLocale()).key(Messages.GUI_EXPLORER_FILTER_0));
141        m_resourcetypeTableFilter.addStyleName(ValoTheme.TEXTFIELD_INLINE_ICON);
142        m_resourcetypeTableFilter.setWidth("200px");
143        m_resourcetypeTableFilter.addTextChangeListener(new TextChangeListener() {
144
145            private static final long serialVersionUID = 1L;
146
147            public void textChange(TextChangeEvent event) {
148
149                m_table.filterTable(event.getText());
150            }
151        });
152        m_infoLayout.addComponent(m_resourcetypeTableFilter);
153        m_rootLayout.setMainHeightFull(true);
154        return m_table;
155    }
156
157    /**
158     * @see org.opencms.ui.apps.A_CmsWorkplaceApp#getSubNavEntries(java.lang.String)
159     */
160    @Override
161    protected List<NavEntry> getSubNavEntries(String state) {
162
163        return null;
164    }
165
166    /**
167     * Adds the buttons to the toolbar.<p>
168     */
169    private void addToolbarButtons() {
170
171        Button add = CmsToolBar.createButton(
172            FontOpenCms.WAND,
173            CmsVaadinUtils.getMessageText(Messages.GUI_RESOURCETYPE_CREATE_NEW_TYPE_0));
174        add.addClickListener(new ClickListener() {
175
176            private static final long serialVersionUID = 1L;
177
178            public void buttonClick(ClickEvent event) {
179
180                Window window = CmsBasicDialog.prepareWindow(DialogWidth.max);
181                CmsNewResourceTypeDialog dialog = new CmsNewResourceTypeDialog(window, CmsResourceTypeApp.this);
182                CmsMoveResourceTypeDialog moduleDialog = new CmsMoveResourceTypeDialog(dialog);
183                window.setContent(moduleDialog);
184                window.setCaption(CmsVaadinUtils.getMessageText(Messages.GUI_RESOURCETYPE_CREATE_NEW_TYPE_0));
185                A_CmsUI.get().addWindow(window);
186            }
187        });
188        m_uiContext.addToolbarButton(add);
189
190    }
191}