Java tutorial
/******************************************************************************* * Copyright (c) 2010-2014 SAP AG and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * SAP AG - initial API and implementation *******************************************************************************/ package org.eclipse.skalli.view.ext.impl.internal.infobox; import org.eclipse.skalli.model.Project; import org.eclipse.skalli.model.ext.misc.ReviewProjectExt; import org.eclipse.skalli.view.ext.ExtensionUtil; import org.eclipse.skalli.view.ext.InfoBox; import org.eclipse.skalli.view.ext.InfoBoxBase; import com.vaadin.ui.Component; import com.vaadin.ui.CssLayout; public class ProjectReviewBox extends InfoBoxBase implements InfoBox { private static int DEFAULT_PAGE_LENGH = 3; private static int MAX_PAGE_LENGH = 10; @Override public String getIconPath() { return "res/icons/review.png"; //$NON-NLS-1$ } @Override public String getCaption() { return "Ratings & Reviews"; } @Override public Component getContent(Project project, ExtensionUtil util) { CssLayout layout = new CssLayout() { @Override protected String getCss(Component c) { return "padding-left: 3px;"; } }; layout.setMargin(false); layout.setSizeFull(); ReviewProjectExt ext = project.getExtension(ReviewProjectExt.class); if (ext != null) { ReviewComponent reviewComponent = new ReviewComponent(project, DEFAULT_PAGE_LENGH, MAX_PAGE_LENGH, util); layout.addComponent(reviewComponent); } return layout; } @Override public float getPositionWeight() { return 3.0f; } @Override public int getPreferredColumn() { return COLUMN_WEST; } @Override public boolean isVisible(Project project, String loggedInUserId) { if (project.getExtension(ReviewProjectExt.class) != null) { return true; } else { return false; } } }