org.drools.guvnor.client.widgets.tables.InboxPagedTable.java Source code

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Here is the source code for org.drools.guvnor.client.widgets.tables.InboxPagedTable.java

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/*
 * Copyright 2011 JBoss Inc
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package org.drools.guvnor.client.widgets.tables;

import com.google.gwt.cell.client.DateCell;
import com.google.gwt.i18n.client.DateTimeFormat;
import com.google.gwt.user.cellview.client.Column;
import com.google.gwt.user.cellview.client.TextColumn;
import com.google.gwt.view.client.AsyncDataProvider;
import com.google.gwt.view.client.HasData;

import org.drools.guvnor.client.common.AssetEditorFactory;
import org.drools.guvnor.client.common.GenericCallback;
import org.drools.guvnor.client.explorer.ClientFactory;
import org.drools.guvnor.client.resources.ComparableImageResource;
import org.drools.guvnor.client.rpc.InboxPageRequest;
import org.drools.guvnor.client.rpc.InboxPageRow;
import org.drools.guvnor.client.rpc.PageResponse;

import java.util.Date;

/**
 * Widget with a table of inbox entries results.
 */
public class InboxPagedTable extends AbstractAssetPagedTable<InboxPageRow> implements IsInboxPagedTable {

    private static final int PAGE_SIZE = 10;
    private final ClientFactory clientFactory;

    public InboxPagedTable(final String inboxName, ClientFactory clientFactory) {
        super(PAGE_SIZE, clientFactory);
        this.clientFactory = clientFactory;

        setDataProvider(new AsyncDataProvider<InboxPageRow>() {
            protected void onRangeChanged(HasData<InboxPageRow> display) {
                InboxPageRequest request = new InboxPageRequest();
                request.setInboxName(inboxName);
                request.setStartRowIndex(pager.getPageStart());
                request.setPageSize(pageSize);
                repositoryService.loadInbox(request, new GenericCallback<PageResponse<InboxPageRow>>() {
                    public void onSuccess(PageResponse<InboxPageRow> response) {
                        updateRowCount(response.getTotalRowSize(), response.isTotalRowSizeExact());
                        updateRowData(response.getStartRowIndex(), response.getPageRowList());
                    }
                });
            }
        });
    }

    @Override
    protected void addAncillaryColumns(ColumnPicker<InboxPageRow> columnPicker,
            SortableHeaderGroup<InboxPageRow> sortableHeaderGroup) {

        Column<InboxPageRow, ComparableImageResource> formatColumn = new Column<InboxPageRow, ComparableImageResource>(
                new ComparableImageResourceCell()) {

            public ComparableImageResource getValue(InboxPageRow row) {
                AssetEditorFactory factory = clientFactory.getAssetEditorFactory();
                return new ComparableImageResource(row.getFormat(), factory.getAssetEditorIcon(row.getFormat()));
            }
        };
        columnPicker.addColumn(formatColumn, new SortableHeader<InboxPageRow, ComparableImageResource>(
                sortableHeaderGroup, constants.Format(), formatColumn), true);

        TextColumn<InboxPageRow> noteColumn = new TextColumn<InboxPageRow>() {
            public String getValue(InboxPageRow row) {
                return row.getNote();
            }
        };
        columnPicker.addColumn(noteColumn,
                new SortableHeader<InboxPageRow, String>(sortableHeaderGroup, constants.Name(), noteColumn), true);

        Column<InboxPageRow, Date> dateColumn = new Column<InboxPageRow, Date>(
                new DateCell(DateTimeFormat.getFormat(DateTimeFormat.PredefinedFormat.DATE_TIME_MEDIUM))) {
            public Date getValue(InboxPageRow row) {
                return row.getTimestamp();
            }
        };
        columnPicker.addColumn(dateColumn,
                new SortableHeader<InboxPageRow, Date>(sortableHeaderGroup, constants.CreatedDate(), dateColumn),
                false);

    }

}