| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License") + you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.openmeetings.web.admin.labels; |
| |
| import static org.apache.openmeetings.util.OpenmeetingsVariables.webAppRootKey; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.AbstractMap; |
| import java.util.Iterator; |
| import java.util.Locale; |
| import java.util.Map; |
| |
| import org.apache.openmeetings.db.dao.label.LabelDao; |
| import org.apache.openmeetings.db.entity.label.StringLabel; |
| import org.apache.openmeetings.web.admin.AdminPanel; |
| import org.apache.openmeetings.web.admin.SearchableDataView; |
| import org.apache.openmeetings.web.app.Application; |
| import org.apache.openmeetings.web.common.PagedEntityListPanel; |
| import org.apache.openmeetings.web.data.DataViewContainer; |
| import org.apache.openmeetings.web.data.OmOrderByBorder; |
| import org.apache.openmeetings.web.data.SearchableDataProvider; |
| import org.apache.openmeetings.web.util.AjaxDownload; |
| import org.apache.openmeetings.web.util.BootstrapFileUploadBehavior; |
| import org.apache.wicket.AttributeModifier; |
| import org.apache.wicket.ajax.AjaxEventBehavior; |
| import org.apache.wicket.ajax.AjaxRequestTarget; |
| import org.apache.wicket.ajax.form.AjaxFormSubmitBehavior; |
| import org.apache.wicket.core.request.handler.IPartialPageRequestHandler; |
| import org.apache.wicket.extensions.ajax.markup.html.form.upload.UploadProgressBar; |
| import org.apache.wicket.markup.html.WebMarkupContainer; |
| import org.apache.wicket.markup.html.basic.Label; |
| import org.apache.wicket.markup.html.form.Form; |
| import org.apache.wicket.markup.html.form.upload.FileUpload; |
| import org.apache.wicket.markup.html.form.upload.FileUploadField; |
| import org.apache.wicket.markup.repeater.Item; |
| import org.apache.wicket.util.resource.AbstractResourceStream; |
| import org.apache.wicket.util.resource.ResourceStreamNotFoundException; |
| import org.red5.logging.Red5LoggerFactory; |
| import org.slf4j.Logger; |
| |
| import com.googlecode.wicket.jquery.core.Options; |
| import com.googlecode.wicket.jquery.ui.form.button.AjaxButton; |
| import com.googlecode.wicket.kendo.ui.panel.KendoFeedbackPanel; |
| |
| /** |
| * Language Editor, add/insert/update {@link Fieldlanguagesvalues} and |
| * add/delete {@link FieldLanguage} contains several Forms and one list |
| * |
| * @author solomax, swagner |
| * |
| */ |
| public class LangPanel extends AdminPanel { |
| private static final Logger log = Red5LoggerFactory.getLogger(LangPanel.class, webAppRootKey); |
| private static final long serialVersionUID = 1L; |
| |
| final WebMarkupContainer listContainer = new WebMarkupContainer("listContainer");; |
| private LangForm langForm; |
| Map.Entry<Long, Locale> language; |
| private FileUploadField fileUploadField; |
| // Create feedback panels |
| private final KendoFeedbackPanel feedback = new KendoFeedbackPanel("feedback", new Options("button", true)); |
| |
| @Override |
| public void onMenuPanelLoad(IPartialPageRequestHandler target) { |
| super.onMenuPanelLoad(target); |
| target.appendJavaScript("labelsInit();"); |
| } |
| |
| public LangPanel(String id) { |
| super(id); |
| |
| // Create feedback panels |
| add(feedback.setOutputMarkupId(true)); |
| language = new AbstractMap.SimpleEntry<Long, Locale>(1L, Locale.ENGLISH); |
| |
| final LabelsForm form = new LabelsForm("form", this, new StringLabel(null, null)); |
| form.showNewRecord(); |
| add(form); |
| |
| final SearchableDataView<StringLabel> dataView = new SearchableDataView<StringLabel>( |
| "langList" |
| , new SearchableDataProvider<StringLabel>(LabelDao.class) { |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| protected LabelDao getDao() { |
| return (LabelDao)super.getDao(); |
| } |
| |
| @Override |
| public long size() { |
| return getDao().count(language.getValue(), search); |
| } |
| |
| public Iterator<? extends StringLabel> iterator(long first, long count) { |
| return getDao().get(language.getValue(), search, (int)first, (int)count, getSort()).iterator(); |
| } |
| }) { |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| protected void populateItem(final Item<StringLabel> item) { |
| final StringLabel fv = item.getModelObject(); |
| item.add(new Label("name", fv.getKey())); |
| item.add(new Label("value", fv.getValue())); |
| item.add(new AjaxEventBehavior("click") { |
| private static final long serialVersionUID = 1L; |
| |
| protected void onEvent(AjaxRequestTarget target) { |
| form.setModelObject(fv); |
| form.hideNewRecord(); |
| target.add(form, listContainer); |
| target.appendJavaScript("labelsInit();"); |
| } |
| }); |
| item.add(AttributeModifier.append("class", "clickable ui-widget-content" + (fv.getKey().equals(form.getModelObject().getKey()) ? " ui-state-active" : ""))); |
| } |
| }; |
| |
| add(listContainer.add(dataView).setOutputMarkupId(true)); |
| PagedEntityListPanel navigator = new PagedEntityListPanel("navigator", dataView) { |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| protected void onEvent(AjaxRequestTarget target) { |
| dataView.modelChanging(); |
| target.add(listContainer); |
| } |
| }; |
| DataViewContainer<StringLabel> container = new DataViewContainer<StringLabel>(listContainer, dataView, navigator); |
| container |
| .addLink(new OmOrderByBorder<StringLabel>("orderByName", "key", container)) |
| .addLink(new OmOrderByBorder<StringLabel>("orderByValue", "value", container)); |
| add(container.getLinks()); |
| add(navigator); |
| langForm = new LangForm("langForm", listContainer, this); |
| fileUploadField = new FileUploadField("fileInput"); |
| langForm.add(fileUploadField); |
| langForm.add(new UploadProgressBar("progress", langForm, fileUploadField)); |
| fileUploadField.add(new AjaxFormSubmitBehavior(langForm, "change") { |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| protected void onSubmit(AjaxRequestTarget target) { |
| FileUpload download = fileUploadField.getFileUpload(); |
| try { |
| if (download == null || download.getInputStream() == null) { |
| feedback.error("File is empty"); |
| return; |
| } |
| LabelDao.upload(language.getValue(), download.getInputStream()); |
| } catch (Exception e) { |
| log.error("Exception on panel language editor import ", e); |
| feedback.error(e); |
| } |
| |
| // repaint the feedback panel so that it is hidden |
| target.add(listContainer, feedback); |
| } |
| }); |
| |
| // Add a component to download a file without page refresh |
| final AjaxDownload download = new AjaxDownload(); |
| langForm.add(download); |
| |
| langForm.add(new AjaxButton("export"){ |
| private static final long serialVersionUID = 1L; |
| |
| protected void onSubmit(AjaxRequestTarget target, Form<?> form) { |
| final String name = LabelDao.getLabelFileName(language.getValue()); |
| download.setFileName(name); |
| download.setResourceStream(new AbstractResourceStream() { |
| private static final long serialVersionUID = 1L; |
| private transient InputStream is; |
| |
| public InputStream getInputStream() throws ResourceStreamNotFoundException { |
| try { |
| is = Application.class.getResourceAsStream(name); |
| return is; |
| } catch (Exception e) { |
| throw new ResourceStreamNotFoundException(e); |
| } |
| } |
| |
| public void close() throws IOException { |
| if (is != null) { |
| is.close(); |
| is = null; |
| } |
| } |
| }); |
| download.initiate(target); |
| |
| // repaint the feedback panel so that it is hidden |
| target.add(feedback); |
| } |
| |
| @Override |
| protected void onError(AjaxRequestTarget target, Form<?> form) { |
| // repaint the feedback panel so errors are shown |
| target.add(feedback); |
| } |
| |
| }); |
| |
| add(langForm); |
| add(new AddLanguageForm("addLangForm", this)); |
| add(BootstrapFileUploadBehavior.INSTANCE); |
| } |
| |
| public LangForm getLangForm() { |
| return langForm; |
| } |
| } |