251 lines
9.4 KiB
Java
251 lines
9.4 KiB
Java
/*
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* Copyright (c) 2010 Jens Pelzetter
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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package com.arsdigita.cms.contentassets.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.Label;
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import com.arsdigita.bebop.Link;
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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.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.CMS;
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import com.arsdigita.cms.ContentSection;
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import com.arsdigita.cms.ItemSelectionModel;
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import com.arsdigita.cms.contentassets.PublicationCollection;
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import com.arsdigita.cms.contentassets.SciPublicationsAboutGlobalizationUtil;
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import com.arsdigita.cms.contentassets.SciPublicationsAboutService;
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import com.arsdigita.cms.contenttypes.Publication;
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import com.arsdigita.cms.dispatcher.ItemResolver;
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import com.arsdigita.dispatcher.ObjectNotFoundException;
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import com.arsdigita.globalization.GlobalizedMessage;
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import com.arsdigita.util.LockableImpl;
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import java.math.BigDecimal;
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/**
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*
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* @author Jens Pelzetter <jens@jp-digital.de>
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* @version $Id$
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*/
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public class SciPublicationsAboutDiscussingTable extends Table implements TableActionListener {
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private static final String TABLE_COL_DEL = "table_col_del";
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private final ItemSelectionModel itemModel;
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public SciPublicationsAboutDiscussingTable(final ItemSelectionModel itemModel) {
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super();
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this.itemModel = itemModel;
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setEmptyView(new Label(SciPublicationsAboutGlobalizationUtil.globalize(
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"com.arsdigita.cms.contentassets.about.discussing.none")));
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final TableColumnModel colModel = getColumnModel();
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colModel.add(new TableColumn(
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0,
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SciPublicationsAboutGlobalizationUtil.globalize(
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"com.arsdigita.cms.contentassets.about.discussing.publication")));
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colModel.add(new TableColumn(
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1,
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SciPublicationsAboutGlobalizationUtil.globalize(
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"com.arsdigita.cms.contentassets.about.discussing.publication.remove"),
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TABLE_COL_DEL));
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setModelBuilder(new SciPublicationsAboutTableModelBuilder(itemModel));
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colModel.get(0).setCellRenderer(new PublicationCellRenderer());
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colModel.get(1).setCellRenderer(new DeleteCellRenderer());
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addTableActionListener(this);
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}
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private class SciPublicationsAboutTableModelBuilder extends LockableImpl
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implements TableModelBuilder {
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private final ItemSelectionModel itemModel;
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public SciPublicationsAboutTableModelBuilder(final ItemSelectionModel itemModel) {
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super();
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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 Publication publication = (Publication) itemModel.getSelectedObject(state);
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return new SciPublicationsAboutTableModel(table, publication);
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}
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}
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private class SciPublicationsAboutTableModel implements TableModel {
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private final Table table;
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private final PublicationCollection discussingPublications;
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private Publication discussing;
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public SciPublicationsAboutTableModel(final Table table,
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final Publication publication) {
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this.table = table;
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final SciPublicationsAboutService service = new SciPublicationsAboutService();
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discussingPublications = service.getDiscussingPublications(publication);
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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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boolean ret;
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if (discussingPublications != null && discussingPublications.next()) {
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discussing = discussingPublications.getPublication();
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ret = true;
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} else {
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ret = false;
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}
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return ret;
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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 discussing.getTitle();
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case 1:
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return new Label(SciPublicationsAboutGlobalizationUtil.globalize(
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"com.arsdigita.cms.contentassets.about.discussing.publication.remove"));
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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 discussing.getID();
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}
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}
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private class PublicationCellRenderer extends LockableImpl implements TableCellRenderer {
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@Override
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public Component getComponent(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 column) {
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final com.arsdigita.cms.SecurityManager securityManager = CMS.getSecurityManager(state);
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final Publication discussed = (Publication) itemModel.getSelectedObject(state);
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final boolean canEdit = securityManager.canAccess(
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state.getRequest(),
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com.arsdigita.cms.SecurityManager.EDIT_ITEM,
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discussed);
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if (canEdit) {
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final Publication discussing;
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try {
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discussing = new Publication((BigDecimal) key);
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} catch (ObjectNotFoundException ex) {
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return new Label(value.toString());
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}
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final ContentSection section = discussing.getContentSection();
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final ItemResolver resolver = section.getItemResolver();
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final Link link = new Link(value.toString(),
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resolver.generateItemURL(state,
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discussing,
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section,
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discussing.getVersion()));
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return link;
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} else {
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return new Label(value.toString());
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}
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}
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}
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private class DeleteCellRenderer extends LockableImpl implements TableCellRenderer {
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@Override
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public Component getComponent(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 column) {
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final com.arsdigita.cms.SecurityManager securityManager = CMS.getSecurityManager(state);
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final Publication discussed = (Publication) itemModel.getSelectedObject(state);
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final boolean canEdit = securityManager.canAccess(
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state.getRequest(),
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com.arsdigita.cms.SecurityManager.DELETE_ITEM,
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discussed);
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if (canEdit) {
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final ControlLink link = new ControlLink((Label) value);
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link.setConfirmation(SciPublicationsAboutGlobalizationUtil.globalize(
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"com.arsdigita.cms.contentassets.about.discussing.publication.remove.confirm"));
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return link;
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} else {
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return new Label("");
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}
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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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final PageState state = event.getPageState();
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final Publication discussing = new Publication(new BigDecimal(event.getRowKey().toString()));
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final Publication discussed = (Publication) itemModel.getSelectedObject(state);
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final SciPublicationsAboutService service = new SciPublicationsAboutService();
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final TableColumn column = getColumn(event.getColumn().intValue());
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if (TABLE_COL_DEL.equals(column.getHeaderKey())) {
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service.removeDiscussingPublication(discussed, discussing);
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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 to do
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}
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}
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