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

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/*
 * Copyright 2010 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.core.client.GWT;
import com.google.gwt.i18n.client.DateTimeFormat;
import com.google.gwt.resources.client.ImageResource;
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.resources.GuvnorImages;
import org.drools.guvnor.client.resources.ImagesCore;
import org.drools.guvnor.client.rpc.AssetPageRequest;
import org.drools.guvnor.client.rpc.AssetPageRow;
import org.drools.guvnor.client.rpc.PageResponse;
import org.drools.guvnor.client.widgets.tables.TitledTextCell.TitledText;

import java.util.Date;
import java.util.List;

/**
 * Widget with a table of Assets.
 */
public class AssetPagedTable extends AbstractAssetPagedTable<AssetPageRow> {

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

    public AssetPagedTable(String packageUuid, List<String> formatInList, Boolean formatIsRegistered,
            ClientFactory clientFactory) {
        this(packageUuid, formatInList, formatIsRegistered, null, clientFactory);
    }

    public AssetPagedTable(final String packageUuid, final List<String> formatInList,
            final Boolean formatIsRegistered, String feedURL, ClientFactory clientFactory) {
        super(PAGE_SIZE, feedURL, clientFactory);
        this.clientFactory = clientFactory;

        setDataProvider(new AsyncDataProvider<AssetPageRow>() {
            protected void onRangeChanged(HasData<AssetPageRow> display) {
                AssetPageRequest request = new AssetPageRequest(packageUuid, formatInList, formatIsRegistered,
                        pager.getPageStart(), pageSize);
                assetService.findAssetPage(request, new GenericCallback<PageResponse<AssetPageRow>>() {
                    public void onSuccess(PageResponse<AssetPageRow> response) {
                        updateRowCount(response.getTotalRowSize(), response.isTotalRowSizeExact());
                        updateRowData(response.getStartRowIndex(), response.getPageRowList());
                    }
                });
            }
        });

    }

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

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

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

        Column<AssetPageRow, ComparableImageResource> validColumn = new Column<AssetPageRow, ComparableImageResource>(
                new ComparableImageResourceCell()) {

            public ComparableImageResource getValue(AssetPageRow row) {
                return new ComparableImageResource(row.getValid().toString(),
                        GuvnorImages.INSTANCE.getValidImage(row.getValid()));
            }
        };

        columnPicker.addColumn(validColumn, new SortableHeader<AssetPageRow, ComparableImageResource>(
                sortableHeaderGroup, constants.Valid(), validColumn), true);

        TitledTextColumn<AssetPageRow> titleColumn = new TitledTextColumn<AssetPageRow>() {
            public TitledText getValue(AssetPageRow row) {
                return new TitledText(row.getName(), row.getAbbreviatedDescription());
            }
        };
        columnPicker.addColumn(titleColumn,
                new SortableHeader<AssetPageRow, TitledText>(sortableHeaderGroup, constants.Name(), titleColumn),
                true);

        TextColumn<AssetPageRow> packageNameColumn = new TextColumn<AssetPageRow>() {
            public String getValue(AssetPageRow row) {
                return row.getPackageName();
            }
        };
        columnPicker.addColumn(packageNameColumn, new SortableHeader<AssetPageRow, String>(sortableHeaderGroup,
                constants.PackageName(), packageNameColumn), false);

        TextColumn<AssetPageRow> stateNameColumn = new TextColumn<AssetPageRow>() {
            public String getValue(AssetPageRow row) {
                return row.getStateName();
            }
        };
        columnPicker.addColumn(stateNameColumn,
                new SortableHeader<AssetPageRow, String>(sortableHeaderGroup, constants.Status(), stateNameColumn),
                true);

        TextColumn<AssetPageRow> creatorColumn = new TextColumn<AssetPageRow>() {
            public String getValue(AssetPageRow row) {
                return row.getCreator();
            }
        };
        columnPicker.addColumn(creatorColumn,
                new SortableHeader<AssetPageRow, String>(sortableHeaderGroup, constants.Creator(), creatorColumn),
                false);

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

        TextColumn<AssetPageRow> lastContributorColumn = new TextColumn<AssetPageRow>() {
            public String getValue(AssetPageRow row) {
                return row.getLastContributor();
            }
        };
        columnPicker.addColumn(lastContributorColumn, new SortableHeader<AssetPageRow, String>(sortableHeaderGroup,
                constants.LastContributor(), lastContributorColumn), false);

        Column<AssetPageRow, Date> lastModifiedColumn = new Column<AssetPageRow, Date>(
                new DateCell(DateTimeFormat.getFormat(DateTimeFormat.PredefinedFormat.DATE_TIME_MEDIUM))) {
            public Date getValue(AssetPageRow row) {
                return row.getLastModified();
            }
        };
        columnPicker.addColumn(lastModifiedColumn, new SortableHeader<AssetPageRow, Date>(sortableHeaderGroup,
                constants.LastModified(), lastModifiedColumn), true);

        TextColumn<AssetPageRow> categorySummaryColumn = new TextColumn<AssetPageRow>() {
            public String getValue(AssetPageRow row) {
                return row.getCategorySummary();
            }
        };
        columnPicker.addColumn(categorySummaryColumn, new SortableHeader<AssetPageRow, String>(sortableHeaderGroup,
                constants.Categories(), categorySummaryColumn), false);

        TextColumn<AssetPageRow> externalSourceColumn = new TextColumn<AssetPageRow>() {
            public String getValue(AssetPageRow row) {
                return row.getExternalSource();
            }
        };
        columnPicker.addColumn(externalSourceColumn, new SortableHeader<AssetPageRow, String>(sortableHeaderGroup,
                constants.ExternalSource(), externalSourceColumn), false);

        Column<AssetPageRow, Boolean> isDisabledColumn = new Column<AssetPageRow, Boolean>(
                new RuleEnabledStateCell()) {
            public Boolean getValue(AssetPageRow row) {
                return row.isDisabled();
            }
        };
        columnPicker.addColumn(isDisabledColumn, new SortableHeader<AssetPageRow, Boolean>(sortableHeaderGroup,
                constants.AssetTableIsDisabled(), isDisabledColumn), false);

    }

}