Example usage for org.apache.wicket.markup.html.navigation.paging IPageable setCurrentPage

Introduction

In this page you can find the example usage for org.apache.wicket.markup.html.navigation.paging IPageable setCurrentPage.

Prototype

void setCurrentPage(long page);

Source Link

Document

Sets the a page that should be rendered (page number is zero-based)

Usage

From source file:org.sakaiproject.sitestats.tool.wicket.components.SakaiPagingNavigator.java

License:Educational Community License

protected DropDownChoice newRowNumberSelector(final IPageable pageable) {
    List<String> choices = new ArrayList<String>();
    choices.add("5");
    choices.add("10");
    choices.add("20");
    choices.add("50");
    choices.add("100");
    choices.add("200");
    DropDownChoice rowNumberSelector = new DropDownChoice("rowNumberSelector", choices, new IChoiceRenderer() {
        public Object getDisplayValue(Object object) {
            return new StringResourceModel("pager_textPageSize", getParent(), null, new Object[] { object })
                    .getString();//from  w w w.j a  va  2 s. c  o m
        }

        public String getIdValue(Object object, int index) {
            return (String) object;
        }
    }) {
        @Override
        protected boolean wantOnSelectionChangedNotifications() {
            return true;
        }

        @Override
        protected void onSelectionChanged(Object newSelection) {
            // Tell the PageableListView which page to print next
            pageable.setCurrentPage(0);

            // We do need to redirect, else refresh refresh will go to next, next
            //setRedirect(true);

            // Return the current page.
            setResponsePage(getPage());
            super.onSelectionChanged(newSelection);
        }

    };
    return rowNumberSelector;
}

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From source file:org.wicketstuff.poi.excel.TableComponentAsXlsHandler.java

License:Apache License

public void respond(IRequestCycle requestCycle) {
    try {//from w  w w.ja v a  2  s  .  co m
        TableParser parser = new TableParser(newSheet(), cellExporter);
        if (tableComponent instanceof IPageable) {
            IPageable pageable = (IPageable) tableComponent;
            for (int i = 0; i < pageable.getPageCount(); i++) {
                pageable.setCurrentPage(i);
                parser.parse(tableComponent);
            }
        } else {
            parser.parse(tableComponent);
        }
        XlsStream xlsStream = new XlsStream(parser.getSheet().getWorkbook());
        ResourceStreamResource resource = new ResourceStreamResource(xlsStream);
        resource.setFileName(filename);
        resource.setContentDisposition(ContentDisposition.ATTACHMENT);
        IResource.Attributes a = new IResource.Attributes(requestCycle.getRequest(),
                requestCycle.getResponse());
        resource.respond(a);
    } catch (Exception e) {
        throw new RuntimeException("Error while generating a xls file to table component", e);
    }
}

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From source file:org.wicketstuff.poi.excel.TablesComponentAsXlsHandler.java

License:Apache License

public void respond(IRequestCycle requestCycle) {
    try {//  www .  j av  a2  s.c  o m
        workbook = new HSSFWorkbook();
        int index = 0;
        for (Component tableComponent : tableComponents) {
            TableParser parser = new TableParser(newSheet(workbook, tableComponent, index++), cellExporter);
            if (tableComponent instanceof IPageable) {
                IPageable pageable = (IPageable) tableComponent;
                for (int i = 0; i < pageable.getPageCount(); i++) {
                    pageable.setCurrentPage(i);
                    parser.parse(tableComponent);
                }
            } else {
                parser.parse(tableComponent);
            }
        }
        XlsStream xlsStream = new XlsStream(workbook);
        ResourceStreamResource resource = new ResourceStreamResource(xlsStream);
        resource.setFileName(filename);
        resource.setContentDisposition(ContentDisposition.ATTACHMENT);
        IResource.Attributes a = new IResource.Attributes(requestCycle.getRequest(),
                requestCycle.getResponse());
        resource.respond(a);
    } catch (Exception e) {
        throw new RuntimeException("Error while generating a xls file to table component", e);
    }
}

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