| /* |
| * 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.common.upload; |
| |
| import static org.apache.openmeetings.util.OpenmeetingsVariables.getMaxUploadSize; |
| |
| import java.text.DecimalFormat; |
| |
| import org.apache.openmeetings.web.app.WebSession; |
| import org.apache.openmeetings.web.common.MainPanel; |
| import org.apache.openmeetings.web.util.upload.BootstrapFileUploadBehavior; |
| import org.apache.wicket.AttributeModifier; |
| import org.apache.wicket.core.request.handler.IPartialPageRequestHandler; |
| import org.apache.wicket.markup.head.IHeaderResponse; |
| import org.apache.wicket.markup.head.JavaScriptHeaderItem; |
| import org.apache.wicket.markup.head.PriorityHeaderItem; |
| import org.apache.wicket.markup.html.WebMarkupContainer; |
| import org.apache.wicket.markup.html.basic.Label; |
| import org.apache.wicket.markup.html.panel.Panel; |
| import org.apache.wicket.model.ResourceModel; |
| import org.apache.wicket.request.resource.JavaScriptResourceReference; |
| import org.apache.wicket.util.lang.Bytes; |
| |
| public abstract class UploadForm extends Panel { |
| private static final long serialVersionUID = 1L; |
| private final String action; |
| protected final WebMarkupContainer form = new WebMarkupContainer("form"); |
| |
| protected UploadForm(String id, String action) { |
| super(id); |
| this.action = action; |
| setRenderBodyOnly(true); |
| } |
| |
| @Override |
| protected void onInitialize() { |
| final MainPanel mainPanel = findParent(MainPanel.class); |
| |
| add(form.add(AttributeModifier.append("data-max-size", getMaxUploadSize())) |
| .add(AttributeModifier.append("data-max-size-lbl", Bytes.bytes(getMaxUploadSize()).toString(WebSession.get().getLocale()))) |
| .add(AttributeModifier.append("data-upload-lbl", getString(buttonLabelKey()))) |
| .add(AttributeModifier.append("action", action)) |
| .setOutputMarkupId(true) |
| .setOutputMarkupPlaceholderTag(true)); |
| form.add(new WebMarkupContainer("sid") |
| .add(AttributeModifier.append("value", mainPanel.getClient().getSid())) |
| .setOutputMarkupId(true)); |
| WebMarkupContainer file = new WebMarkupContainer("file"); |
| if (allowMultiple()) { |
| file.add(AttributeModifier.append("multiple", "multiple")); |
| } |
| form.add(file); |
| |
| form.add(new WebMarkupContainer("desc-block").setVisible(showDescBlock())); |
| // set max upload size in form as info text |
| Long maxBytes = getMaxUploadSize(); |
| double megaBytes = maxBytes.doubleValue() / 1024 / 1024; |
| DecimalFormat formatter = new DecimalFormat("#,###.00"); //FIXME TODO locale based format |
| form.add(new Label("MaxUploadSize", formatter.format(megaBytes))); |
| form.add(new Label("btn-label", new ResourceModel(buttonLabelKey()))); |
| |
| add(new WebMarkupContainer("progress-title") |
| .add(AttributeModifier.append("data-processing-lbl", getString(processingLabelKey())))); |
| add(BootstrapFileUploadBehavior.INSTANCE); |
| super.onInitialize(); |
| } |
| |
| public void show(IPartialPageRequestHandler handler) { |
| handler.add(form.setVisible(true)); |
| handler.appendJavaScript("Upload.bindUpload(\"" + uploadLocation() + "\", "+ extraBindFunc() + ", " + onCompleteFunc() + ");"); |
| } |
| |
| @Override |
| public void renderHead(IHeaderResponse response) { |
| super.renderHead(response); |
| response.render(new PriorityHeaderItem(JavaScriptHeaderItem.forReference(new JavaScriptResourceReference(UploadForm.class, "upload.js")))); |
| } |
| |
| protected abstract String uploadLocation(); |
| |
| protected String extraBindFunc() { |
| return "null"; |
| } |
| |
| protected String onCompleteFunc() { |
| return "null"; |
| } |
| |
| protected boolean allowMultiple() { |
| return true; |
| } |
| |
| protected boolean showDescBlock() { |
| return true; |
| } |
| |
| protected String buttonLabelKey() { |
| return "593"; |
| } |
| |
| protected String processingLabelKey() { |
| return "upload.dlg.convert.title"; |
| } |
| } |