001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (c) Alkacon Software GmbH & Co. KG (https://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: https://www.alkacon.com
019 *
020 * For further information about OpenCms, please see the
021 * project website: https://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.sitemap;
029
030import org.opencms.file.CmsObject;
031import org.opencms.file.CmsResource;
032import org.opencms.file.CmsResourceFilter;
033import org.opencms.i18n.CmsLocaleGroupService;
034import org.opencms.main.CmsException;
035import org.opencms.main.CmsLog;
036import org.opencms.main.OpenCms;
037import org.opencms.ui.A_CmsUI;
038import org.opencms.ui.CmsVaadinUtils;
039import org.opencms.ui.I_CmsDialogContext;
040import org.opencms.ui.components.CmsBasicDialog;
041import org.opencms.ui.components.CmsResourceInfo;
042import org.opencms.util.CmsUUID;
043
044import java.util.ArrayList;
045import java.util.Arrays;
046import java.util.Locale;
047
048import org.apache.commons.logging.Log;
049
050import com.vaadin.ui.Button;
051import com.vaadin.ui.Button.ClickEvent;
052import com.vaadin.ui.Button.ClickListener;
053import com.vaadin.v7.ui.HorizontalLayout;
054import com.vaadin.v7.ui.Label;
055
056/**
057 * Dialog to confirm detaching a resource from a locale group.<p>
058 */
059public class CmsUnlinkDialog extends CmsBasicDialog {
060
061    /** The log instance for this class. */
062    private static final Log LOG = CmsLog.getLog(CmsUnlinkDialog.class);
063
064    /** The serial version id. */
065    private static final long serialVersionUID = 1L;
066
067    /** The cancel button. */
068    protected Button m_cancelButton;
069
070    /** The dialog context. */
071    protected I_CmsDialogContext m_context;
072
073    /** The locale comparison context. */
074    protected I_CmsLocaleCompareContext m_localeContext;
075
076    /** The label with the confirmation message. */
077    protected Label m_messageLabel;
078
079    /** The OK button. */
080    protected Button m_okButton;
081
082    /** The other resource.*/
083    protected CmsResource m_otherResource;
084
085    /** The container for the resource boxes. */
086    protected HorizontalLayout m_resourceBoxContainer;
087
088    /**
089     * Creates a new instance.<p>
090     *
091     * @param context the dialog context
092     * @param otherResource the other resource
093     */
094    public CmsUnlinkDialog(I_CmsDialogContext context, CmsResource otherResource) {
095
096        super();
097        CmsVaadinUtils.readAndLocalizeDesign(this, CmsVaadinUtils.getWpMessagesForCurrentLocale(), null);
098        m_context = context;
099        m_otherResource = otherResource;
100        CmsResource leftResource = m_context.getResources().get(0);
101        try {
102            if (leftResource.isFolder()) {
103                CmsResource defaultFile = context.getCms().readDefaultFile(
104                    leftResource,
105                    CmsResourceFilter.IGNORE_EXPIRATION);
106                if (defaultFile != null) {
107                    leftResource = defaultFile;
108                }
109            }
110        } catch (CmsException e) {
111            LOG.error(e.getLocalizedMessage(), e);
112        }
113        CmsResource rightResource = m_otherResource;
114        CmsResourceInfo left = new CmsResourceInfo(leftResource);
115        CmsResourceInfo right = new CmsResourceInfo(rightResource);
116        Locale leftLocale = OpenCms.getLocaleManager().getDefaultLocale(context.getCms(), leftResource);
117        Locale rightLocale = OpenCms.getLocaleManager().getDefaultLocale(context.getCms(), rightResource);
118
119        left.getTopLine().setValue("[" + leftLocale.toString().toUpperCase() + "] " + left.getTopLine().getValue());
120        right.getTopLine().setValue("[" + rightLocale.toString().toUpperCase() + "] " + right.getTopLine().getValue());
121
122        m_resourceBoxContainer.addComponent(left);
123        m_resourceBoxContainer.addComponent(right);
124
125        m_okButton.addClickListener(new ClickListener() {
126
127            private static final long serialVersionUID = 1L;
128
129            public void buttonClick(ClickEvent event) {
130
131                onClickOk();
132            }
133        });
134
135        m_cancelButton.addClickListener(new ClickListener() {
136
137            private static final long serialVersionUID = 1L;
138
139            public void buttonClick(ClickEvent event) {
140
141                onClickCancel();
142            }
143        });
144
145    }
146
147    /**
148     * Called when the Cancel button is clicked.<p>
149     */
150    protected void onClickCancel() {
151
152        m_context.finish(new ArrayList<CmsUUID>());
153
154    }
155
156    /**
157     * Called when the OK button is clicked.<p>
158     */
159    protected void onClickOk() {
160
161        CmsResource res1 = m_context.getResources().get(0);
162        CmsResource res2 = m_otherResource;
163        try {
164            CmsObject cms = A_CmsUI.getCmsObject();
165            CmsLocaleGroupService groupService = cms.getLocaleGroupService();
166            groupService.detachLocaleGroup(res1, res2);
167            m_context.finish(Arrays.asList(m_context.getResources().get(0).getStructureId()));
168        } catch (Exception e) {
169            LOG.error(e.getLocalizedMessage());
170            m_context.error(e);
171        }
172
173    }
174
175}