Examples of org.displaytag.pagination.SmartListHelper

org.displaytag.pagination.SmartListHelper

Utility class that chops up a List of objects into small bite size pieces that are more suitable for display.

This class is a stripped down version of the WebListHelper from Tim Dawson (tdawson@is.com)
@author epesh @author Fabrizio Giustina @version $Revision: 1219 $ ($Author: fgiust $)

     * ToString() test.
     */
    @Test
    public void testSmartListHelper()
    {
        checkToString(new SmartListHelper(new ArrayList<Object>(), 100, 10, TableProperties.getInstance(null), false));
    }

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        int pageOffset = this.offset;
        // If they have asked for just a page of the data, then use the
        // SmartListHelper to figure out what page they are after, etc...
        if (this.paginatedList == null && this.pagesize > 0)
        {
            this.listHelper = new SmartListHelper(fullList, (this.partialList)
                ? ((Integer) size).intValue()
                : fullList.size(), this.pagesize, this.properties, this.partialList);
            this.listHelper.setCurrentPage(this.pageNumber);
            pageOffset = this.listHelper.getFirstIndexForCurrentPage();
            fullList = this.listHelper.getListForCurrentPage();

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            rawData.add(i);
            data.add(new Row(i, i));
        }


        TableProperties props = TableProperties.getInstance(null);
        SmartListHelper helper = new SmartListHelper(data, data.size(), 10, props, false);
        helper.setCurrentPage(1);
        List fullList = helper.getListForCurrentPage();


        TableModel model = new TableModel(props, "", null);
        model.setRowListPage(fullList);
        model.setPageOffset(helper.getFirstIndexForCurrentPage());


        MultilevelTotalTableDecorator decorator = new MultilevelTotalTableDecorator();
        decorator.init(null, rawData, model);
        model.setTableDecorator(decorator);

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            rawData.add(i);
            data.add(new Row(i, i));
        }


        TableProperties props = TableProperties.getInstance(null);
        SmartListHelper helper = new SmartListHelper(data, data.size(), 5, props, false);
        helper.setCurrentPage(1);
        List fullList = helper.getListForCurrentPage();


        TableModel model = new TableModel(props, "", null);
        model.setRowListPage(fullList);
        model.setPageOffset(helper.getFirstIndexForCurrentPage());


        MultilevelTotalTableDecorator decorator = new MultilevelTotalTableDecorator();
        decorator.init(null, rawData, model);
        model.setTableDecorator(decorator);

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            rawData.add(i);
            data.add(new Row(i, i));
        }


        TableProperties props = TableProperties.getInstance(null);
        SmartListHelper helper = new SmartListHelper(data, data.size(), 5, props, false);
        helper.setCurrentPage(2);
        List fullList = helper.getListForCurrentPage();


        TableModel model = new TableModel(props, "", null);
        model.setRowListPage(fullList);
        model.setPageOffset(helper.getFirstIndexForCurrentPage());


        MultilevelTotalTableDecorator decorator = new MultilevelTotalTableDecorator();
        decorator.init(null, rawData, model);
        model.setTableDecorator(decorator);

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        int pageOffset = this.offset;
        // If they have asked for just a page of the data, then use the
        // SmartListHelper to figure out what page they are after, etc...
        if (this.paginatedList == null && this.pagesize > 0)
        {
            this.listHelper = new SmartListHelper(fullList, (this.partialList) ? ((Integer) size).intValue() : fullList
                .size(), this.pagesize, this.properties, this.partialList);
            this.listHelper.setCurrentPage(this.pageNumber);
            pageOffset = this.listHelper.getFirstIndexForCurrentPage();
            fullList = this.listHelper.getListForCurrentPage();
        }

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        // SmartListHelper to figure out what page they are after, etc...


        if (this.pagesize > 0)
        {


            this.listHelper = new SmartListHelper(fullList, this.pagesize, this.properties);


            this.listHelper.setCurrentPage(this.pageNumber);


            fullList = this.listHelper.getListForCurrentPage();

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        int pageOffset = this.offset;
        // If they have asked for just a page of the data, then use the
        // SmartListHelper to figure out what page they are after, etc...
        if (this.paginatedList == null && this.pagesize > 0)
        {
            this.listHelper = new SmartListHelper(fullList, (this.partialList) ? ((Integer) size).intValue() : fullList
                .size(), this.pagesize, this.properties, this.partialList);
            this.listHelper.setCurrentPage(this.pageNumber);
            pageOffset = this.listHelper.getFirstIndexForCurrentPage();
            fullList = this.listHelper.getListForCurrentPage();
        }

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        int pageOffset = this.offset;
        // If they have asked for just a page of the data, then use the
        // SmartListHelper to figure out what page they are after, etc...
        if (this.paginatedList == null && this.pagesize > 0) {
            this.listHelper = new SmartListHelper(fullList, (this.partialList) ? ((Integer) size).intValue() : fullList
                    .size(), this.pagesize, this.properties, this.partialList);
            this.listHelper.setCurrentPage(this.pageNumber);
            pageOffset = this.listHelper.getFirstIndexForCurrentPage();
            fullList = this.listHelper.getListForCurrentPage();
        } else if (this.paginatedList != null) {

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