| /* |
| * 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 static org.apache.openmeetings.web.app.Application.getBean; |
| import static org.apache.openmeetings.web.app.WebSession.getUserId; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.StringWriter; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.apache.openmeetings.backup.LanguageImport; |
| import org.apache.openmeetings.db.dao.label.FieldLanguageDao; |
| import org.apache.openmeetings.db.dao.label.FieldLanguagesValuesDao; |
| import org.apache.openmeetings.db.dao.label.FieldValueDao; |
| import org.apache.openmeetings.db.entity.label.FieldLanguage; |
| import org.apache.openmeetings.db.entity.label.Fieldlanguagesvalues; |
| import org.apache.openmeetings.db.entity.label.Fieldvalues; |
| import org.apache.openmeetings.util.LangExport; |
| import org.apache.openmeetings.web.admin.AdminPanel; |
| import org.apache.openmeetings.web.admin.SearchableDataView; |
| 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.ajax.markup.html.form.AjaxButton; |
| 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.html.panel.FeedbackPanel; |
| import org.apache.wicket.markup.repeater.Item; |
| import org.apache.wicket.util.resource.AbstractResourceStream; |
| import org.apache.wicket.util.resource.ResourceStreamNotFoundException; |
| import org.dom4j.Document; |
| import org.dom4j.Element; |
| import org.red5.logging.Red5LoggerFactory; |
| import org.slf4j.Logger; |
| |
| /** |
| * 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 = 5904180813198016592L; |
| |
| FieldLanguage language; |
| final WebMarkupContainer listContainer; |
| private LangForm langForm; |
| private FileUploadField fileUploadField; |
| // Create feedback panels |
| private final FeedbackPanel importFeedback = new FeedbackPanel("importFeedback"); |
| |
| @Override |
| public void onMenuPanelLoad(AjaxRequestTarget target) { |
| target.appendJavaScript("labelsInit();"); |
| } |
| |
| @SuppressWarnings("unchecked") |
| public LangPanel(String id) { |
| super(id); |
| // Create feedback panels |
| add(importFeedback.setOutputMarkupId(true)); |
| FieldLanguageDao langDao = getBean(FieldLanguageDao.class); |
| language = langDao.getFieldLanguageById(1L); |
| |
| Fieldlanguagesvalues flv = new Fieldlanguagesvalues(); |
| flv.setLanguage_id(language.getLanguage_id()); |
| final LabelsForm form = new LabelsForm("form", this, flv); |
| form.showNewRecord(); |
| add(form); |
| |
| final SearchableDataView<Fieldvalues> dataView = new SearchableDataView<Fieldvalues>( |
| "langList" |
| , new SearchableDataProvider<Fieldvalues>(FieldValueDao.class) { |
| private static final long serialVersionUID = -6822789354860988626L; |
| |
| @Override |
| protected FieldValueDao getDao() { |
| return (FieldValueDao)super.getDao(); |
| } |
| |
| @Override |
| public long size() { |
| return search == null ? getDao().count() : getDao().count(language.getLanguage_id(), search); |
| } |
| |
| public Iterator<? extends Fieldvalues> iterator(long first, long count) { |
| return (search == null && getSort() == null |
| ? getDao().get(language.getLanguage_id(), (int)first, (int)count) |
| : getDao().get(language.getLanguage_id(), search, (int)first, (int)count, getSortStr())).iterator(); |
| } |
| }) { |
| private static final long serialVersionUID = 8715559628755439596L; |
| |
| @Override |
| protected void populateItem(final Item<Fieldvalues> item) { |
| final Fieldvalues fv = item.getModelObject(); |
| item.add(new Label("lblId", "" + fv.getFieldvalues_id())); |
| item.add(new Label("name", fv.getName())); |
| item.add(new Label("value", fv.getFieldlanguagesvalue() != null ? fv.getFieldlanguagesvalue().getValue() : null)); |
| item.add(new AjaxEventBehavior("onclick") { |
| private static final long serialVersionUID = -8069413566800571061L; |
| |
| protected void onEvent(AjaxRequestTarget target) { |
| form.setModelObject(fv.getFieldlanguagesvalue()); |
| form.hideNewRecord(); |
| target.add(form, listContainer); |
| target.appendJavaScript("labelsInit();"); |
| } |
| }); |
| item.add(AttributeModifier.append("class", "clickable " |
| + (item.getIndex() % 2 == 1 ? "even" : "odd") |
| + (fv.getFieldvalues_id().equals(form.getModelObject().getFieldvalues_id()) ? " selected" : ""))); |
| } |
| }; |
| |
| listContainer = new WebMarkupContainer("listContainer"); |
| add(listContainer.add(dataView).setOutputMarkupId(true)); |
| PagedEntityListPanel navigator = new PagedEntityListPanel("navigator", dataView) { |
| private static final long serialVersionUID = 5097048616003411362L; |
| |
| @Override |
| protected void onEvent(AjaxRequestTarget target) { |
| dataView.modelChanging(); |
| target.add(listContainer); |
| } |
| }; |
| DataViewContainer<Fieldvalues> container = new DataViewContainer<Fieldvalues>(listContainer, dataView, navigator); |
| container.setLinks(new OmOrderByBorder<Fieldvalues>("orderById", "fieldvalues.fieldvalues_id", container) |
| , new OmOrderByBorder<Fieldvalues>("orderByName", "fieldvalues.name", container) |
| , new OmOrderByBorder<Fieldvalues>("orderByValue", "value", container)); |
| add(container.orderLinks); |
| 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, "onchange") { |
| private static final long serialVersionUID = 2160216679027859231L; |
| |
| @Override |
| protected void onSubmit(AjaxRequestTarget target) { |
| FileUpload download = fileUploadField.getFileUpload(); |
| try { |
| if (download == null || download.getInputStream() == null) { |
| importFeedback.error("File is empty"); |
| return; |
| } |
| getBean(LanguageImport.class) |
| .addLanguageByDocument(language.getLanguage_id(), download.getInputStream(), getUserId()); |
| } catch (Exception e) { |
| log.error("Exception on panel language editor import ", e); |
| importFeedback.error(e); |
| } |
| |
| // repaint the feedback panel so that it is hidden |
| target.add(importFeedback); |
| } |
| }); |
| |
| // 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 List<Fieldlanguagesvalues> flvList = getBean(FieldLanguagesValuesDao.class).getMixedFieldValuesList(language.getLanguage_id()); |
| |
| FieldLanguage fl = getBean(FieldLanguageDao.class).getFieldLanguageById(language.getLanguage_id()); |
| if (fl != null && flvList != null) { |
| download.setFileName(fl.getName() + ".xml"); |
| download.setResourceStream(new AbstractResourceStream() { |
| private static final long serialVersionUID = 1L; |
| private StringWriter sw; |
| private InputStream is; |
| |
| public InputStream getInputStream() throws ResourceStreamNotFoundException { |
| try { |
| Document doc = createDocument(flvList, getBean(FieldLanguagesValuesDao.class).getUntranslatedFieldValuesList(language.getLanguage_id())); |
| sw = new StringWriter(); |
| LangExport.serializetoXML(sw, "UTF-8", doc); |
| is = new ByteArrayInputStream(sw.toString().getBytes()); |
| return is; |
| } catch (Exception e) { |
| throw new ResourceStreamNotFoundException(e); |
| } |
| } |
| |
| public void close() throws IOException { |
| if (is != null) { |
| is.close(); |
| is = null; |
| } |
| sw = null; |
| } |
| });//new FileResourceStream(new File(requestedFile))); |
| download.initiate(target); |
| } |
| |
| // repaint the feedback panel so that it is hidden |
| target.add(importFeedback); |
| } |
| |
| @Override |
| protected void onError(AjaxRequestTarget target, Form<?> form) { |
| // repaint the feedback panel so errors are shown |
| target.add(importFeedback); |
| } |
| |
| }); |
| |
| add(langForm); |
| add(new AddLanguageForm("addLangForm", this)); |
| add(BootstrapFileUploadBehavior.INSTANCE); |
| } |
| |
| public LangForm getLangForm() { |
| return langForm; |
| } |
| |
| public static Document createDocument(List<Fieldlanguagesvalues> flvList, List<Fieldlanguagesvalues> untranslatedList) throws Exception { |
| Document document = LangExport.createDocument(); |
| Element root = LangExport.createRoot(document); |
| |
| for (Fieldlanguagesvalues flv : flvList) { |
| Element eTemp = root.addElement("string") |
| .addAttribute("id", flv.getFieldvalues().getFieldvalues_id().toString()) |
| .addAttribute("name", flv.getFieldvalues().getName()); |
| Element value = eTemp.addElement("value"); |
| value.addText(flv.getValue()); |
| } |
| |
| //untranslated |
| if (untranslatedList.size() > 0) { |
| root.addComment("Untranslated strings"); |
| for (Fieldlanguagesvalues flv : untranslatedList) { |
| Element eTemp = root.addElement("string") |
| .addAttribute("id", flv.getFieldvalues().getFieldvalues_id().toString()) |
| .addAttribute("name", flv.getFieldvalues().getName()); |
| Element value = eTemp.addElement("value"); |
| value.addText(flv.getValue()); |
| } |
| } |
| |
| return document; |
| } |
| |
| } |