Table for displaying the authors of a publication
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/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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package com.arsdigita.cms.contenttypes.ui;
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import com.arsdigita.bebop.Component;
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import com.arsdigita.bebop.ControlLink;
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import com.arsdigita.bebop.FormProcessException;
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import com.arsdigita.bebop.Label;
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import com.arsdigita.bebop.PageState;
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import com.arsdigita.bebop.Table;
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import com.arsdigita.bebop.Text;
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import com.arsdigita.bebop.event.TableActionEvent;
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import com.arsdigita.bebop.event.TableActionListener;
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import com.arsdigita.bebop.table.TableCellRenderer;
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import com.arsdigita.bebop.table.TableColumn;
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import com.arsdigita.bebop.table.TableColumnModel;
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import com.arsdigita.bebop.table.TableModel;
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import com.arsdigita.bebop.table.TableModelBuilder;
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import com.arsdigita.cms.ItemSelectionModel;
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import com.arsdigita.cms.ui.authoring.SimpleEditStep;
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import com.arsdigita.globalization.GlobalizedMessage;
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import com.arsdigita.util.LockableImpl;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import org.libreccm.cdi.utils.CdiUtil;
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import org.libreccm.security.PermissionChecker;
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import org.librecms.assets.Person;
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import org.librecms.contentsection.privileges.ItemPrivileges;
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import org.scientificcms.publications.Authorship;
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import org.scientificcms.publications.SciPublicationsConstants;
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import org.scientificcms.publications.contenttypes.PublicationItem;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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/**
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*
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* @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
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*/
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public class PublicationAuthorsTable
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extends Table
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implements TableActionListener {
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private static final Logger LOGGER = LogManager.getLogger(
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PublicationAuthorsTable.class
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);
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private final String TABLE_COL_EDIT = "table_col_edit";
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private final String TABLE_COL_EDIT_ASSOC = "table_col_edit_assoc";
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private final String TABLE_COL_DEL = "table_col_del";
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private final String TABLE_COL_UP = "table_col_up";
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private final String TABLE_COL_DOWN = "table_col_down";
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public static final String SELECTED_PUBLICATION
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= "selected_publication_author_association_publication";
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public static final String SELECTED_AUTHOR
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= "selected_publication_author_association_author";
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private final ItemSelectionModel itemModel;
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private final PublicationAuthorsPropertyStep editStep;
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public PublicationAuthorsTable(
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final ItemSelectionModel itemModel,
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final PublicationAuthorsPropertyStep editStep
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) {
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super();
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this.itemModel = itemModel;
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this.editStep = editStep;
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setEmptyView(
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new Label(
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new GlobalizedMessage(
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"publications.ui.authors.none",
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SciPublicationsConstants.BUNDLE
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)
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)
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);
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final TableColumnModel colModel = getColumnModel();
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colModel.add(
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new TableColumn(
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0,
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new GlobalizedMessage(
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"publications.ui.authors.author.name",
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SciPublicationsConstants.BUNDLE
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),
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TABLE_COL_EDIT
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)
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);
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colModel.add(
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new TableColumn(
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1,
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new GlobalizedMessage(
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"publications.ui.authors.author.isEditor",
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SciPublicationsConstants.BUNDLE
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)
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)
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);
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colModel.add(
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new TableColumn(
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2,
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new GlobalizedMessage(
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"publications.ui.authors.edit_assoc",
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SciPublicationsConstants.BUNDLE
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),
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TABLE_COL_EDIT_ASSOC
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)
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);
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colModel.add(
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new TableColumn(
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3,
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new GlobalizedMessage(
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"publications.ui.authors.author.delete",
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SciPublicationsConstants.BUNDLE
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),
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TABLE_COL_DEL
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)
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);
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colModel.add(
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new TableColumn(
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4,
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new GlobalizedMessage(
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"publications.ui.authors.author.up",
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SciPublicationsConstants.BUNDLE
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),
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TABLE_COL_UP));
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colModel.add(
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new TableColumn(
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5,
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new GlobalizedMessage(
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"publications.ui.authors.author.down",
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SciPublicationsConstants.BUNDLE
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),
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TABLE_COL_DOWN
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)
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);
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setModelBuilder(
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new PublicationAuthorsTableModelBuilder(itemModel));
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colModel.get(0).setCellRenderer(new EditCellRenderer());
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colModel.get(2).setCellRenderer(new EditAssocCellRenderer());
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colModel.get(3).setCellRenderer(new DeleteCellRenderer());
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colModel.get(4).setCellRenderer(new UpCellRenderer());
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colModel.get(5).setCellRenderer(new DownCellRenderer());
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LOGGER.info("Adding table action listener...");
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addTableActionListener(this);
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}
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private class PublicationAuthorsTableModelBuilder
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extends LockableImpl
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implements TableModelBuilder {
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private ItemSelectionModel itemModel;
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public PublicationAuthorsTableModelBuilder(
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final ItemSelectionModel itemModel
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) {
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this.itemModel = itemModel;
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}
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@Override
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public TableModel makeModel(final Table table, final PageState state) {
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table.getRowSelectionModel().clearSelection(state);
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final PublicationItem<?> publication = (PublicationItem) itemModel
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.getSelectedObject(state);
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return new PublicationAuthorsTableModel(table, state, publication);
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}
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}
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@Override
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public void cellSelected(final TableActionEvent event)
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throws FormProcessException {
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final PageState state = event.getPageState();
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final PublicationItem<?> selected = (PublicationItem<?>) itemModel
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.getSelectedItem(state);
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final SciPublicationsController controller = CdiUtil
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.createCdiUtil()
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.findBean(SciPublicationsController.class);
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final Authorship authorship = controller.findAuthorship(
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selected.getPublication().getPublicationId(), event.getRowKey()
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).get();
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final TableColumn column = getColumnModel().get(event.getColumn());
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if (TABLE_COL_EDIT_ASSOC.equals(column.getHeaderKey())) {
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editStep.setSelectedAuthor(authorship.getAuthor());
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editStep.setSelectedAuthorEditor(authorship.isEditor());
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editStep.showComponent(state, "AuthorsEntryForm");
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} else if (TABLE_COL_DEL.equals(column.getHeaderKey())) {
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controller.removeAuthor(
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selected.getPublication().getPublicationId(),
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authorship.getAuthorshipId()
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);
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} else if (TABLE_COL_UP.equals(column.getHeaderKey())) {
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controller.swapWithPrevAuthorship(
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selected.getPublication().getPublicationId(),
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authorship.getAuthorshipId()
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);
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} else if (TABLE_COL_DOWN.equals(column.getHeaderKey())) {
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controller.swapWithNextAuthorship(
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selected.getPublication().getPublicationId(),
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authorship.getAuthorshipId()
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);
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}
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}
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@Override
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public void headSelected(final TableActionEvent event) {
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// Nothing
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}
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private class PublicationAuthorsTableModel implements TableModel {
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private static final int MAX_DESC_LENGTH = 25;
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private final Table table;
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private final Iterator<Map<String, Object>> iterator;
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private Map<String, Object> currentRow;
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public PublicationAuthorsTableModel(
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final Table table,
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final PageState state,
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final PublicationItem<?> publicationItem
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) {
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this.table = table;
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final SciPublicationsController controller = CdiUtil
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.createCdiUtil()
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.findBean(SciPublicationsController.class);
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iterator = controller.getAuthors(
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publicationItem.getPublication().getPublicationId()
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).iterator();
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}
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@Override
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public int getColumnCount() {
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return table.getColumnModel().size();
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}
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@Override
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public boolean nextRow() {
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if (iterator.hasNext()) {
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currentRow = iterator.next();
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return true;
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} else {
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return false;
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}
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}
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@Override
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public Object getElementAt(final int columnIndex) {
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switch (columnIndex) {
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case 0:
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return currentRow.get(
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SciPublicationsController.AUTHOR_NAME
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);
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case 1: {
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final boolean isEditor = (boolean) currentRow
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.get(SciPublicationsController.AUTHORSHIP_IS_EDITOR
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);
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if (isEditor) {
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return new Label(
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new GlobalizedMessage(
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"publications.ui.authors.author.is_editor_true",
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SciPublicationsConstants.BUNDLE
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)
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);
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} else {
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return new Label(
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new GlobalizedMessage(
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"publications.ui.authors.author.is_not_editor",
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SciPublicationsConstants.BUNDLE
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)
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);
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}
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}
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case 2:
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return new Label(
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new GlobalizedMessage(
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"publications.ui.authors.edit_assoc",
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SciPublicationsConstants.BUNDLE
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)
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);
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case 3:
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return new Label(
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new GlobalizedMessage(
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"publications.ui.authors.author.remove",
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SciPublicationsConstants.BUNDLE
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)
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);
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default:
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return null;
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}
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}
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@Override
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public Object getKeyAt(final int columnIndex) {
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return currentRow.get(SciPublicationsController.AUTHORSHIP_ID);
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}
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}
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private class EditCellRenderer
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extends LockableImpl
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implements TableCellRenderer {
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@Override
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public Component getComponent(
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final Table table,
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final PageState state,
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final Object value,
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final boolean isSelected,
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final Object key,
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final int row,
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final int col
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) {
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final PublicationItem<?> selected = (PublicationItem<?>) itemModel
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.getSelectedItem(state);
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final SciPublicationsController controller = CdiUtil
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.createCdiUtil()
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.findBean(SciPublicationsController.class);
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final Authorship authorship = controller
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.findAuthorship(selected.getPublication().getPublicationId(),
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key)
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.get();
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return new Text(
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String.format(
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"%s, %s",
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authorship.getAuthor().getPersonName().getSurname(),
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authorship.getAuthor().getPersonName().getGivenName()
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)
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);
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}
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}
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private class EditAssocCellRenderer
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extends LockableImpl
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implements TableCellRenderer {
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@Override
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public Component getComponent(
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final Table table,
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final PageState state,
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final Object value,
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final boolean isSelected,
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final Object key,
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final int row,
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final int col
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) {
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final PermissionChecker permissionChecker = CdiUtil
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.createCdiUtil()
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.findBean(PermissionChecker.class);
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final PublicationItem<?> selected = (PublicationItem<?>) itemModel
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.getSelectedItem(state);
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final boolean canEdit = permissionChecker
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.isPermitted(ItemPrivileges.EDIT, selected);
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if (canEdit) {
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return new ControlLink((Component) value);
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} else {
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return new Text("");
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}
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}
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}
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private class DeleteCellRenderer
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extends LockableImpl
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implements TableCellRenderer {
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@Override
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public Component getComponent(
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final Table table,
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final PageState state,
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final Object value,
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final boolean isSelected,
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final Object key,
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final int row,
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final int col
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) {
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final PermissionChecker permissionChecker = CdiUtil
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.createCdiUtil()
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.findBean(PermissionChecker.class);
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final PublicationItem<?> selected = (PublicationItem<?>) itemModel
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.getSelectedItem(state);
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final boolean canEdit = permissionChecker
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.isPermitted(ItemPrivileges.EDIT, selected);
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if (canEdit) {
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final ControlLink link = new ControlLink(
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(Component) value
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);
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link.setConfirmation(
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new GlobalizedMessage(
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"publications.ui.authors.author.confirm_remove",
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SciPublicationsConstants.BUNDLE
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)
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);
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return link;
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} else {
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return new Text("");
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}
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}
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}
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private class UpCellRenderer
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extends LockableImpl
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implements TableCellRenderer {
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@Override
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public Component getComponent(
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final Table table,
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final PageState state,
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final Object value,
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final boolean isSelected,
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final Object key,
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final int row,
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final int col
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) {
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if (0 == row) {
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return new Label();
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} else {
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final ControlLink link = new ControlLink("up");
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return link;
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}
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}
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}
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private class DownCellRenderer
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extends LockableImpl
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implements TableCellRenderer {
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@Override
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public Component getComponent(
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final Table table,
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final PageState state,
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final Object value,
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final boolean isSelected,
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final Object key,
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final int row,
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final int col
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) {
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final PublicationItem<?> selected = (PublicationItem<?>) itemModel
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.getSelectedItem(state);
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final SciPublicationsController controller = CdiUtil
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.createCdiUtil()
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.findBean(SciPublicationsController.class);
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final List<Map<String, Object>> authorships = controller
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.getAuthors(selected.getPublication().getPublicationId()
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);
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if ((authorships.size() - 1) == row) {
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return new Label();
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} else {
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final ControlLink link = new ControlLink("down");
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return link;
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}
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}
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}
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}
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