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

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Here is the source code for org.drools.guvnor.client.widgets.tables.QueryPagedTable.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 java.util.Date;
import java.util.List;

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.MetaDataQuery;
import org.drools.guvnor.client.rpc.PageResponse;
import org.drools.guvnor.client.rpc.QueryMetadataPageRequest;
import org.drools.guvnor.client.rpc.QueryPageRequest;
import org.drools.guvnor.client.rpc.QueryPageRow;
import org.drools.guvnor.client.widgets.tables.TitledTextCell.TitledText;

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;

/**
 * Widget with a table of repository query results.
 */
public class QueryPagedTable extends AbstractAssetPagedTable<QueryPageRow> {

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

    public QueryPagedTable(final List<MetaDataQuery> metadata, final Date createdAfter, final Date createdBefore,
            final Date lastModifiedAfter, final Date lastModifiedBefore, final Boolean searchArchived,
            ClientFactory clientFactory) {
        super(PAGE_SIZE, clientFactory);
        this.clientFactory = clientFactory;

        setDataProvider(new AsyncDataProvider<QueryPageRow>() {
            protected void onRangeChanged(HasData<QueryPageRow> display) {
                QueryMetadataPageRequest request = new QueryMetadataPageRequest();
                request.setMetadata(metadata);
                request.setCreatedAfter(createdAfter);
                request.setCreatedBefore(createdBefore);
                request.setLastModifiedAfter(lastModifiedAfter);
                request.setLastModifiedBefore(lastModifiedBefore);
                request.setSearchArchived(searchArchived);
                request.setStartRowIndex(pager.getPageStart());
                request.setPageSize(pageSize);
                repositoryService.queryMetaData(request, new GenericCallback<PageResponse<QueryPageRow>>() {
                    public void onSuccess(PageResponse<QueryPageRow> response) {
                        updateRowCount(response.getTotalRowSize(), response.isTotalRowSizeExact());
                        updateRowData(response.getStartRowIndex(), response.getPageRowList());
                    }
                });
            }
        });
    }

    public QueryPagedTable(final String searchText, final Boolean searchArchived, ClientFactory clientFactory) {
        super(PAGE_SIZE, clientFactory);
        this.clientFactory = clientFactory;

        setDataProvider(new AsyncDataProvider<QueryPageRow>() {
            protected void onRangeChanged(HasData<QueryPageRow> display) {
                QueryPageRequest request = new QueryPageRequest();
                request.setSearchText(searchText);
                request.setSearchArchived(searchArchived);
                request.setStartRowIndex(pager.getPageStart());
                request.setPageSize(pageSize);
                repositoryService.queryFullText(request, new GenericCallback<PageResponse<QueryPageRow>>() {
                    public void onSuccess(PageResponse<QueryPageRow> response) {
                        updateRowCount(response.getTotalRowSize(), response.isTotalRowSizeExact());
                        updateRowData(response.getStartRowIndex(), response.getPageRowList());
                    }
                });
            }
        });
    }

    /**
     * Constructor
     * 
     * @param searchText
     * @param searchArchived
     * @param isCaseSensitive
     */
    public QueryPagedTable(final String searchText, final Boolean searchArchived, final Boolean isCaseSensitive,
            ClientFactory clientFactory) {
        super(PAGE_SIZE, clientFactory);
        this.clientFactory = clientFactory;

        setDataProvider(new AsyncDataProvider<QueryPageRow>() {
            protected void onRangeChanged(HasData<QueryPageRow> display) {
                QueryPageRequest request = new QueryPageRequest();
                request.setSearchText(searchText);
                request.setSearchArchived(searchArchived);
                request.setIsCaseSensitive(isCaseSensitive);
                request.setStartRowIndex(pager.getPageStart());
                request.setPageSize(pageSize);
                assetService.quickFindAsset(request, new GenericCallback<PageResponse<QueryPageRow>>() {
                    public void onSuccess(PageResponse<QueryPageRow> response) {
                        updateRowCount(response.getTotalRowSize(), response.isTotalRowSizeExact());
                        updateRowData(response.getStartRowIndex(), response.getPageRowList());
                    }
                });
            }
        });
    }

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

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

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

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

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

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

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

    }

}