Java tutorial
/** * 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.waveprotocol.wave.client.editor.harness; import com.google.gwt.core.client.EntryPoint; import com.google.gwt.dom.client.Style.Display; import com.google.gwt.event.dom.client.ChangeEvent; import com.google.gwt.event.dom.client.ChangeHandler; import com.google.gwt.user.client.Window; import com.google.gwt.user.client.ui.FlowPanel; import com.google.gwt.user.client.ui.ListBox; import com.google.gwt.user.client.ui.RootPanel; import org.waveprotocol.wave.client.doodad.attachment.ImageThumbnail; import org.waveprotocol.wave.client.doodad.attachment.ImageThumbnail.ThumbnailActionHandler; import org.waveprotocol.wave.client.doodad.attachment.render.ImageThumbnailWrapper; import org.waveprotocol.wave.client.doodad.attachment.testing.FakeAttachmentsManager; import org.waveprotocol.wave.client.doodad.diff.DiffDeleteRenderer; import org.waveprotocol.wave.client.doodad.form.FormDoodads; import org.waveprotocol.wave.client.doodad.link.LinkAnnotationHandler; import org.waveprotocol.wave.client.doodad.link.LinkAnnotationHandler.LinkAttributeAugmenter; import org.waveprotocol.wave.client.doodad.suggestion.Suggestion; import org.waveprotocol.wave.client.editor.content.ContentElement; import org.waveprotocol.wave.client.editor.content.Registries; import org.waveprotocol.wave.client.editor.testtools.TestConstants; import java.util.Map; /** * An EntryPoint class for the Editor Test Harness * * Contains a small test harness for signals as well * * @author danilatos@google.com (Daniel Danilatos) */ public class DefaultTestHarness implements EntryPoint { /** * {@inheritDoc} */ public void onModuleLoad() { final EditorHarness editorHarness = new EditorHarness() { @Override public void extend(Registries registries) { FormDoodads.register(registries.getElementHandlerRegistry()); // We'll need an attachment manager FakeAttachmentsManager attachmentManager = new FakeAttachmentsManager(); // Create a few attachments attachmentManager.createFakeAttachment("pics/Snow.jpg", 120, 80); attachmentManager.createFakeAttachment("pics/yosemite.jpg", 120, 80); attachmentManager.createFakeAttachment("pics/hills.jpg", 120, 74); attachmentManager.createFakeAttachment("pics/wave.gif", 120, 74); ImageThumbnail.register(registries.getElementHandlerRegistry(), attachmentManager, new ThumbnailActionHandler() { @Override public boolean onClick(ImageThumbnailWrapper thumbnail) { ContentElement e = thumbnail.getElement(); String newId = Window.prompt( "New attachment id, or 'remove' to remove the attribute", e.getAttribute(ImageThumbnail.ATTACHMENT_ATTR)); if (newId == null) { // They hit escape return true; } if ("remove".equals(newId)) { newId = null; } e.getMutableDoc().setElementAttribute(e, ImageThumbnail.ATTACHMENT_ATTR, newId); return true; } }); LinkAnnotationHandler.register(registries, new LinkAttributeAugmenter() { @Override public Map<String, String> augment(Map<String, Object> annotations, boolean isEditing, Map<String, String> current) { return current; } }); Suggestion.register(registries.getElementHandlerRegistry()); DiffDeleteRenderer.register(registries.getElementHandlerRegistry()); } @Override public String[] extendSampleContent() { String hills = "pics/hills.jpg"; String yosemite = "pics/yosemite.jpg"; return new String[] { "abcd" + ImageThumbnail.constructXml(yosemite, "Yosemite").getXmlString() + ImageThumbnail.constructXml(hills, "Hills").getXmlString() + ImageThumbnail.constructXml(hills, true, "Hills").getXmlString(), ImageThumbnail.constructXml(yosemite, "Yosemite").getXmlString() + ImageThumbnail.constructXml(hills, "Hills").getXmlString() + "<line t=\"li\"/>Some stuff" }; } }; final SignalEventHarness eventHarness = new SignalEventHarness(); // Poor man's tab panel. Use a tab panel once OOPHM is fixed to not break with it, // in the same way as the oracle box. FlowPanel topLevel = new FlowPanel(); final ListBox selector = new ListBox(); selector.addItem("edit"); selector.addItem("event"); selector.getElement().setId(TestConstants.PAGE_MODE_SELECTOR); selector.addChangeHandler(new ChangeHandler() { public void onChange(ChangeEvent e) { if (selector.isItemSelected(0)) { editorHarness.getElement().getStyle().setDisplay(Display.BLOCK); eventHarness.getElement().getStyle().setDisplay(Display.NONE); } else { editorHarness.getElement().getStyle().setDisplay(Display.NONE); eventHarness.getElement().getStyle().setDisplay(Display.BLOCK); } } }); topLevel.add(selector); topLevel.add(editorHarness); topLevel.add(eventHarness); RootPanel.get().add(topLevel); editorHarness.getEditor1().focus(true); } }