Java TableModel类代码示例

import com.google.gwt.gen2.table.client.TableModel; //导入依赖的package包/类
public void gotoPage(int page, int pageSize, final int hlRowIdx) {
    dataModel.clearCache();

    if (dataModel.getPageSize() != pageSize) {
        dataModel.setPageSize(pageSize);
        basicPagingImageGrid.setPageSize(pageSize);
    }

    page = Math.min(page, dataModel.getTotalRows()/pageSize);
    basicPagingImageGrid.getTableModel().setRowCount(TableModel.UNKNOWN_ROW_COUNT);
    basicPagingImageGrid.gotoPage(page, true);
    WebEventListener doHL = new WebEventListener() {
        public void eventNotify(WebEvent ev) {
            ImageGridPanel.this.getEventManager().removeListener(ON_PAGE_LOAD,this);
        }
    };
    getEventManager().addListener(ON_PAGE_LOAD, doHL);
}
 

import com.google.gwt.gen2.table.client.TableModel; //导入依赖的package包/类
private void setSenderId(final String sender) {
	final TableModel<DataContainerGVO> m = getTableModel();
	if (m instanceof QTableModel) {
		final QTableModel qm = (QTableModel) m;
		if (QPagingOptions.PAGING_FIRSTPAGE.equals(sender)) {
			qm.setSender(pagingOptions.getFirstImage());
		} else if (QPagingOptions.PAGING_NEXTPAGE.equals(sender)) {
			qm.setSender(pagingOptions.getNextImage());
		} else if (QPagingOptions.PAGING_LASTPAGE.equals(sender)) {
			qm.setSender(pagingOptions.getLastImage());
		} else if (QPagingOptions.PAGING_PREVIOUSPAGE.equals(sender)) {
			qm.setSender(pagingOptions.getPrevImage());
		} else if (QPagingScrollTableOperation.CONTROLS_DELETE.equals(sender)) {
			qm.setSender(pagingScrollTableOperations.getDeleteImage());
		} else if (QPagingScrollTableOperation.CONTROLS_ADD.equals(sender)) {
			qm.setSender(pagingScrollTableOperations.getAddImage());
		} else if (QPagingScrollTableOperation.CONTROLS_SAVE.equals(sender)) {
			qm.setSender(pagingScrollTableOperations.getSaveImage());
		} else if (QPagingScrollTableOperation.CONTROLS_REFRESH.equals(sender)) {
			qm.setSender(pagingScrollTableOperations.getRefreshImage());
		} else if (QPagingScrollTableOperation.CONTROLS_CANCEL.equals(sender)) {
			qm.setSender(pagingScrollTableOperations.getCancelImage());
		}
	}
}
 

import com.google.gwt.gen2.table.client.TableModel; //导入依赖的package包/类
@Override
public void requestRows(final Request request, final TableModel.Callback<List<PropertiesDTO>> callback) {

	CompareProperties action = new CompareProperties(pList, request.getNumRows(), request.getStartRow());
	// Window.alert("numRows = " + request.getNumRows() + " startRow=" +
	// request.getStartRow());
	dispatcher.execute(action, new AsyncCallback<ComparePropertiesResult>() {
		@Override
		public void onFailure(Throwable caught) {
		}

		@Override
		public void onSuccess(final ComparePropertiesResult result) {

			TableModelHelper.Response<List<PropertiesDTO>> response = new TableModelHelper.Response<List<PropertiesDTO>>() {
				@Override
				public Iterator<List<PropertiesDTO>> getRowValues() {
					if (result != null && result.getCompareProperties() != null) {
						return result.getCompareProperties().iterator();
					} else {
						return new ArrayList<List<PropertiesDTO>>().iterator();
					}
				}
			};
			callback.onRowsReady(request, response);
		}
	});

}
 

import com.google.gwt.gen2.table.client.TableModel; //导入依赖的package包/类
/**
* @return the table model
*/
public TableModel<TableData.Row> getTableModel() {
    return tableModel;
}
 

import com.google.gwt.gen2.table.client.TableModel; //导入依赖的package包/类
/**
 * This method clear out cache, then reload the table plus its data.
 *
 * @param page     after loaded, goto the given page if possible.  if page is out of range, goto first page or last
 *                 page.
 * @param pageSize use the given pageSize
 * @param hlRowIdx highlight the given row index.  index is the index of the whole table, not relative to a page.
 */
public void reloadTable(int page, int pageSize, final int hlRowIdx) {
    if (table.getDataModel() == null) return;

    table.getDataModel().clearCache();
    SortInfo sortInfo = dataModel.getSortInfo();
    if (sortInfo != null) {

        int cidx = 0;
        List<ColumnDefinition<TableData.Row, ?>> vcol = table.getTableDefinition().getVisibleColumnDefinitions();
        for (cidx = 0; cidx < vcol.size(); cidx++) {
            ColDef col = (ColDef) vcol.get(cidx);
            if (col.getName() != null && col.getName().equals(sortInfo.getPrimarySortColumn())) {
                break;
            }
        }
        if (cidx >= 0) {
            TableModelHelper.ColumnSortList sl = new TableModelHelper.ColumnSortList();
            sl.add(new TableModelHelper.ColumnSortInfo(cidx, sortInfo.getDirection() == SortInfo.Direction.ASC));
            getTable().getDataTable().setColumnSortList(sl);
        }
    } else {
        table.getDataTable().getColumnSortList().clear();
        table.clearSortIndicator();
    }

    if (dataModel.getPageSize() != pageSize) {
        dataModel.setPageSize(pageSize);
        table.setPageSize(pageSize);
    }

    page = Math.min(page, getDataset().getTotalRows() / pageSize);
    table.getTableModel().setRowCount(TableModel.UNKNOWN_ROW_COUNT);    // this line is needed to force loader to load when previous results in zero rows.
    table.gotoPage(page, true);
    WebEventListener doHL = new WebEventListener() {
        public void eventNotify(WebEvent ev) {
            int hlidx = hlRowIdx < 0 ? getTable().getAbsoluteFirstRowIndex() : hlRowIdx;
            getTable().highlightRow(hlidx);
            syncTableUI();
            TablePanel.this.getEventManager().removeListener(ON_PAGE_LOAD, this);
        }
    };
    getEventManager().addListener(ON_PAGE_LOAD, doHL);
}
 

import com.google.gwt.gen2.table.client.TableModel; //导入依赖的package包/类
public QPagingScrollTable(final TableModel<DataContainerGVO> tableModel, final FixedWidthGrid dataTable, final FixedWidthFlexTable headerTable, final TableDefinition<DataContainerGVO> tableDefinition, final DataGridGVO vo, final String uuid, final String parent) {
	super(tableModel, dataTable, headerTable, tableDefinition);
	initParameters(vo, uuid, parent);
    // Listen for selection events
    dataTable.addRowSelectionHandler(this);
}