Java tutorial
/** This package is part of the application VIF. Copyright (C) 2011-2014, Benno Luthiger This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ package org.hip.vif.forum.groups.ui; import java.sql.SQLException; import org.hip.kernel.bom.GeneralDomainObject; import org.hip.kernel.bom.QueryResult; import org.hip.kernel.code.CodeList; import org.hip.kernel.exc.VException; import org.hip.vif.core.bom.Member; import org.hip.vif.core.bom.Text; import org.hip.vif.core.bom.TextHome; import org.hip.vif.forum.groups.Activator; import org.hip.vif.forum.groups.util.AuthorReviewerRenderHelper; import org.hip.vif.forum.groups.util.AuthorReviewerRenderHelper.AuthorReviewerRenderer; import org.hip.vif.web.interfaces.IBibliographyTask; import org.hip.vif.web.interfaces.IPluggableWithLookup; import org.hip.vif.web.util.BeanWrapperHelper; import org.hip.vif.web.util.BibliographyViewHelper; import org.hip.vif.web.util.BibliographyViewHelper.FormCreator; import org.hip.vif.web.util.UploadComponent; import org.hip.vif.web.util.VIFViewHelper; import org.ripla.interfaces.IMessages; import org.ripla.web.util.RiplaViewHelper; import com.vaadin.data.fieldgroup.FieldGroup.CommitException; import com.vaadin.shared.ui.label.ContentMode; import com.vaadin.ui.Button; import com.vaadin.ui.Button.ClickEvent; import com.vaadin.ui.ComboBox; import com.vaadin.ui.Label; import com.vaadin.ui.Notification; import com.vaadin.ui.Notification.Type; import com.vaadin.ui.VerticalLayout; /** View to show the bibliographical entry. * * @author Luthiger Created: 12.06.2011 */ @SuppressWarnings("serial") public class BibliographyView extends AbstractContributionView { /** Constructor to show the values of a published bibliography entry. * * @param inText GeneralDomainObject * @param inDownloads {@link QueryResult} * @param inAuthor Member * @param inReviewer Member may be <code>null</code> * @param inKeyType String the object's key for the text type * @param inIsGuest boolean * @param inTask {@link IPluggableWithLookup} * @throws SQLException * @throws VException */ public BibliographyView(final GeneralDomainObject inText, final QueryResult inDownloads, final Member inAuthor, final Member inReviewer, final String inKeyType, final boolean inIsGuest, final IPluggableWithLookup inTask) throws VException, SQLException { final VerticalLayout lLayout = new VerticalLayout(); setCompositionRoot(lLayout); final IMessages lMessages = Activator.getMessages(); lLayout.addComponent(BibliographyViewHelper.createBiblioView(inText, inDownloads, inKeyType)); // add author/reviewer final AuthorReviewerRenderer lRenderer = AuthorReviewerRenderHelper.createRenderer(inAuthor, inReviewer, inTask, !inIsGuest); lLayout.addComponent(lRenderer.render(lMessages.getMessage("ui.question.view.label.author"), //$NON-NLS-1$ lMessages.getMessage("ui.question.view.label.reviewer"), //$NON-NLS-1$ BeanWrapperHelper.getFormattedDate(TextHome.KEY_FROM, inText))); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ } /** Constructor to edit the values of a bibliography entry. * * @param inText * @param inDownloads {@link QueryResult} * @param inAuthors {@link QueryResult} * @param inReviewers {@link QueryResult} * @param inCodeList {@link CodeList} * @param inCreateVersion boolean <code>true</code> if the form should create a new (private) version of the * published entry, <code>false</code> in case of editing an unpublished version. * @param inTask {@link IBibliographyTask} * @throws SQLException * @throws VException */ public BibliographyView(final Text inText, final QueryResult inDownloads, final QueryResult inAuthors, final QueryResult inReviewers, final CodeList inCodeList, final boolean inCreateVersion, final IBibliographyTask inTask) throws SQLException, VException { final VerticalLayout lLayout = new VerticalLayout(); setCompositionRoot(lLayout); final IMessages lMessages = Activator.getMessages(); lLayout.setStyleName("vif-view"); //$NON-NLS-1$ lLayout.addComponent(new Label(String.format(VIFViewHelper.TMPL_TITLE, "vif-pagetitle", //$NON-NLS-1$ lMessages.getMessage("ui.bibliography.editor.title.page")), ContentMode.HTML)); //$NON-NLS-1$ final FormCreator lForm = BibliographyViewHelper.createBiblioForm(inText, new UploadComponent(inDownloads, inTask), getState(BeanWrapperHelper.getString(TextHome.KEY_STATE, inText), inCodeList, lMessages)); lLayout.addComponent(lForm.createForm()); final Button save = new Button(lMessages.getMessage("ui.button.save")); //$NON-NLS-1$ // author/reviewer final AuthorReviewerRenderer lRenderer = AuthorReviewerRenderHelper.createRenderer(inAuthors, inReviewers, inTask, true); lLayout.addComponent(lRenderer.render(lMessages.getMessage("ui.question.view.label.author"), //$NON-NLS-1$ lMessages.getMessage("ui.question.view.label.reviewer"))); //$NON-NLS-1$ //$NON-NLS-2$ // add buttons lLayout.addComponent(RiplaViewHelper.createSpacer()); save.addClickListener(new Button.ClickListener() { @Override public void buttonClick(final ClickEvent inEvent) { try { lForm.commit(); acutalizeType(inText, lForm.getTypes()); if (!inTask.saveText(inText, inCreateVersion)) { Notification.show(lMessages.getMessage("errmsg.save.general"), Type.WARNING_MESSAGE); //$NON-NLS-1$ } } catch (final CommitException exc) { // intentionally left empty } } }); lLayout.addComponent(save); } private void acutalizeType(final Text inText, final ComboBox inTypes) { try { inText.set(TextHome.KEY_TYPE, new Long(inTypes.getValue().toString())); } catch (final VException exc) { // intentionally left empty } } }