Java tutorial
/* * NewConnectionShinyPage.java * * Copyright (C) 2009-16 by RStudio, Inc. * * Unless you have received this program directly from RStudio pursuant * to the terms of a commercial license agreement with RStudio, then * this program is licensed to you under the terms of version 3 of the * GNU Affero General Public License. This program is distributed WITHOUT * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT, * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details. * */ package org.rstudio.studio.client.workbench.views.connections.ui; import org.rstudio.core.client.StringUtil; import org.rstudio.core.client.resources.ImageResourceUrl; import org.rstudio.core.client.widget.ModalDialogBase; import org.rstudio.core.client.widget.Operation; import org.rstudio.core.client.widget.ProgressIndicator; import org.rstudio.core.client.widget.WizardPage; import org.rstudio.studio.client.common.HelpLink; import org.rstudio.studio.client.workbench.views.connections.model.ConnectionOptions; import org.rstudio.studio.client.workbench.views.connections.model.NewConnectionContext; import org.rstudio.studio.client.workbench.views.connections.model.NewConnectionContext.NewConnectionInfo; import com.google.gwt.safehtml.shared.SafeUri; import com.google.gwt.user.client.ui.Widget; public class NewConnectionShinyPage extends WizardPage<NewConnectionContext, ConnectionOptions> { public NewConnectionShinyPage(final NewConnectionInfo info) { super(info.getName(), "", info.getName() + " Connection", StringUtil.isNullOrEmpty(info.iconData()) ? null : new ImageResourceUrl(new SafeUri() { @Override public String asString() { return info.iconData(); } }, 16, 16), null); info_ = info; } @Override public void focus() { } @Override public void onBeforeActivate(Operation operation, ModalDialogBase wizard) { contents_.onBeforeActivate(operation, info_); } @Override public void onActivate(ProgressIndicator indicator) { } @Override public void onDeactivate(Operation operation) { contents_.onDeactivate(operation); } @Override protected Widget createWidget() { contents_ = new NewConnectionShinyHost(); return contents_; } @Override protected void initialize(NewConnectionContext initData) { } @Override public HelpLink getHelpLink() { if (StringUtil.isNullOrEmpty(info_.getHelp())) return null; return new HelpLink("Using " + info_.getName(), info_.getHelp(), false, false); } @Override protected ConnectionOptions collectInput() { return contents_.collectInput(); } @Override protected String getWizardPageBackgroundStyle() { return NewConnectionWizard.RES.styles().newConnectionWizardBackground(); } private NewConnectionShinyHost contents_; private NewConnectionInfo info_; }