<tag><name>table</name><tag-class>org.extremecomponents.table.tag.TableTag</tag-class><body-content>JSP</body-content><display-name>TableTag</display-name><description><![CDATA[The container which holds all the main table information. Will also hold global information if needed. The table tag is copied into the Table and encapsulated in the Model.]]></description><attribute><name>action</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[The URI that will be called when the filter, sort and pagination is used.]]></description></attribute><attribute><name>autoIncludeParameters</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[Specify whether or not to automatically include the parameters, as hidden inputs, passed into the JSP.]]></description></attribute><attribute><name>border</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[The table border attribute. The default is 0.]]></description></attribute><attribute><name>bufferView</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[Whether of not to buffer the view. Boolean value with the default being false.]]></description></attribute><attribute><name>cellpadding</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[The table cellpadding attribute. The default is 0.]]></description></attribute><attribute><name>cellspacing</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[The table cellspacing attribute. The default is 0.]]></description></attribute><attribute><name>filterable</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[Specify whether or not the table is filterable. Boolean value with the default being true.]]></description></attribute><attribute><name>filterRowsCallback</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[A fully qualified class name to a custom FilterRowsCallback implementation. Could also be a named type in the preferences. Used to filter the Collection of Beans or Collection of Maps.]]></description></attribute><attribute><name>form</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[The reference to a surrounding form element.]]></description></attribute><attribute><name>imagePath</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[The path to find the images. For example imagePath=/extremesite/images/*.png is saying look in the image directory for the .png images.]]></description></attribute><attribute><name>interceptor</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[A fully qualified class name to a custom InterceptTable implementation. Could also be a named type in the preferences. Used to add table attributes.]]></description></attribute><attribute><name>items</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[Reference the collection that will be retrieved.]]></description></attribute><attribute><name>locale</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[The locale for this table. For example fr_FR is used for the French translation.]]></description></attribute><attribute><name>method</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[Used to invoke the table action using a POST or GET.]]></description></attribute><attribute><name>onInvokeAction</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[The javascript that will be invoked when a table action enabled.]]></description></attribute><attribute><name>retrieveRowsCallback</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[A fully qualified class name to a custom RetrieveRowsCallback implementation. Could also be a named type in the preferences. Used to retrieve the Collection of Beans or Collection of Maps.]]></description></attribute><attribute><name>rowsDisplayed</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[The number of rows to display in the table.]]></description></attribute><attribute><name>scope</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[The scope (page, request, session, or application) to find the Collection of beans or Collection of Maps defined by the collection attribute.]]></description></attribute><attribute><name>showPagination</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[Specify whether or not the table should use pagination. Boolean value with the default being true.]]></description></attribute><attribute><name>showExports</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[Specify whether or not the table should use the exports. Boolean value with the default being true.]]></description></attribute><attribute><name>showStatusBar</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[Specify whether or not the table should use the status bar. Boolean value with the default being true.]]></description></attribute><attribute><name>showTitle</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[Specify whether or not to show the title. Boolean value with the default being true.]]></description></attribute><attribute><name>showTooltips</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[Specify whether or not to show the tooltips. Boolean value with the default being true.]]></description></attribute><attribute><name>sortRowsCallback</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[A fully qualified class name to a custom SortRowsCallback implementation. Could also be a named type in the preferences. Used to sort the Collection of Beans or Collection of Maps.]]></description></attribute><attribute><name>sortable</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[Specify whether or not the table is sortable. Boolean value with the default being true.]]></description></attribute><attribute><name>state</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[The table state to use when returning to a table. Acceptable values are default, notifyToDefault, persist, notifyToPersist.]]></description></attribute><attribute><name>stateAttr</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[The table attribute used to invoke the state change of the table.]]></description></attribute><attribute><name>style</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[The css inline style sheet.]]></description></attribute><attribute><name>styleClass</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[The css class style sheet.]]></description></attribute><attribute><name>tableId</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[The unique identifier for the table.]]></description></attribute><attribute><name>theme</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[The theme to style the table. The default is eXtremeTable.]]></description></attribute><attribute><name>title</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[The title of the table. The title will display above the table.]]></description></attribute><attribute><name>var</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[The name of the variable to hold the current row bean.]]></description></attribute><attribute><name>view</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[Generates the output. The default is the HtmlView to generate the HTML. Also used by the exports to generate XLS-FO, POI, and CSV.]]></description></attribute><attribute><name>width</name><required>false</required><rtexprvalue>true</rtexprvalue><description><![CDATA[Width of the table.]]></description></attribute></tag>

public class Table extends Attributes {private TableModel model;private String action;private Boolean autoIncludeParameters;private String border;private Boolean bufferView;private String cellpadding;private String cellspacing;private Boolean filterable;private String filterRowsCallback;private String form;private String imagePath;private String interceptor;private Object items;private String locale;private int maxRowsDisplayed;private int medianRowsDisplayed;private String method;private String onInvokeAction;private String retrieveRowsCallback;private int rowsDisplayed;private Boolean saveFilterSort;private String scope;private Boolean showExports;private Boolean showPagination;private Boolean showStatusBar;private Boolean showTitle;private Boolean showTooltips;private String sortRowsCallback;private Boolean sortable;private String state;private String stateAttr;private String style;private String styleClass;private String tableId;private String title;private String theme;private String var;private String view;private String width;public Table(TableModel model) {this.model = model;}
// setter and getter
}

 public int doStartTag() throws JspException {try {// initialize the attributesiterator = null;pageContext.setAttribute(TableConstants.ROWCOUNT, "0");// fire up the model with the context, preferences and messagesmodel = new TableModelImpl(new JspPageContext(pageContext), TagUtils.evaluateExpressionAsString("locale", this.locale, this, pageContext));// make the tableTable table = new Table(model);table.setAction(TagUtils.evaluateExpressionAsString("action", action, this, pageContext));table.setAutoIncludeParameters(TagUtils.evaluateExpressionAsBoolean("autoIncludeParameters", this.autoIncludeParameters, this, pageContext));table.setBorder(TagUtils.evaluateExpressionAsString("border", this.border, this, pageContext));table.setBufferView(TagUtils.evaluateExpressionAsBoolean("bufferView", this.bufferView, this, pageContext));table.setCellpadding(TagUtils.evaluateExpressionAsString("cellpadding", this.cellpadding, this, pageContext));table.setCellspacing(TagUtils.evaluateExpressionAsString("cellspacing", this.cellspacing, this, pageContext));table.setFilterable(TagUtils.evaluateExpressionAsBoolean("filterable", this.filterable, this, pageContext));table.setFilterRowsCallback(TagUtils.evaluateExpressionAsString("filterRowsCallback", this.filterRowsCallback, this, pageContext));table.setForm(TagUtils.evaluateExpressionAsString("form", this.form, this, pageContext));table.setImagePath(TagUtils.evaluateExpressionAsString("imagePath", this.imagePath, this, pageContext));table.setInterceptor(TagUtils.evaluateExpressionAsString("interceptor", this.interceptor, this, pageContext));table.setItems(TagUtils.evaluateExpressionAsObject("items", this.items, this, pageContext));table.setLocale(TagUtils.evaluateExpressionAsString("locale", this.locale, this, pageContext));table.setMethod(TagUtils.evaluateExpressionAsString("method", this.method, this, pageContext));table.setOnInvokeAction(TagUtils.evaluateExpressionAsString("onInvokeAction", this.onInvokeAction, this, pageContext));table.setRetrieveRowsCallback(TagUtils.evaluateExpressionAsString("retrieveRowsCallback", this.retrieveRowsCallback, this, pageContext));table.setRowsDisplayed(TagUtils.evaluateExpressionAsInt("rowsDisplayed", this.rowsDisplayed, this, pageContext));table.setScope(TagUtils.evaluateExpressionAsString("scope", scope, this, pageContext));table.setShowExports(TagUtils.evaluateExpressionAsBoolean("showExports", this.showExports, this, pageContext));table.setShowPagination(TagUtils.evaluateExpressionAsBoolean("showPagination", this.showPagination, this, pageContext));table.setShowStatusBar(TagUtils.evaluateExpressionAsBoolean("showStatusBar", this.showStatusBar, this, pageContext));table.setShowTitle(TagUtils.evaluateExpressionAsBoolean("showTitle", this.showTitle, this, pageContext));table.setShowTooltips(TagUtils.evaluateExpressionAsBoolean("showTooltips", this.showTooltips, this, pageContext));table.setSortRowsCallback(TagUtils.evaluateExpressionAsString("sortRowsCallback", this.sortRowsCallback, this, pageContext));table.setSortable(TagUtils.evaluateExpressionAsBoolean("sortable", this.sortable, this, pageContext));table.setState(TagUtils.evaluateExpressionAsString("state", this.state, this, pageContext));table.setStateAttr(TagUtils.evaluateExpressionAsString("stateAttr", this.stateAttr, this, pageContext));table.setStyle(TagUtils.evaluateExpressionAsString("style", style, this, pageContext));table.setStyleClass(TagUtils.evaluateExpressionAsString("styleClass", this.styleClass, this, pageContext));table.setTableId(TagUtils.evaluateExpressionAsString("tableId", tableId, this, pageContext));table.setTheme(TagUtils.evaluateExpressionAsString("theme", this.theme, this, pageContext));table.setTitle(TagUtils.evaluateExpressionAsString("title", this.title, this, pageContext));table.setVar(TagUtils.evaluateExpressionAsString("var", this.var, this, pageContext));table.setView(TagUtils.evaluateExpressionAsString("view", this.view, this, pageContext));table.setWidth(TagUtils.evaluateExpressionAsString("width", this.width, this, pageContext));addTableAttributes(model, table);model.addTable(table);} catch (Exception e) {throw new JspException("TableTag.doStartTag() Problem: " + ExceptionUtils.formatStackTrace(e));}return EVAL_BODY_INCLUDE;}/*** Two things need to be accomplished here. First, need to iterate once over* the columns to load up all the attributes. Second, need to iterate over* the columns as many times as specified by the rowsDisplayed attribute so* the columns row can be resolved. On each iteration over the columns the* current bean in the collection is passed via the pageScope.*/public int doAfterBody() throws JspException {try {if (iterator == null) { iterator = model.execute().iterator();}if (iterator != null && iterator.hasNext()) {Object bean = iterator.next();model.setCurrentRowBean(bean);return EVAL_BODY_AGAIN;}} catch (Exception e) {throw new JspException("TableTag.doAfterBody() Problem: " + ExceptionUtils.formatStackTrace(e));}return SKIP_BODY;}public int doEndTag() throws JspException {try {pageContext.getOut().println(model.getViewData());} catch (Exception e) {throw new JspException("TableTag.doEndTag() Problem: " + ExceptionUtils.formatStackTrace(e));}return EVAL_PAGE;}

 public Collection execute() throws Exception {　　　　　 //1. 查询记录Collection rows = TableModelUtils.retrieveRows(this);rows = new ArrayList(rows); // copy for thread safetythis.collectionOfBeans = rows;//2. 过滤和排序记录rows = TableModelUtils.filterRows(this, rows);rows = TableModelUtils.sortRows(this, rows);this.collectionOfFilteredBeans = rows;// 3. 获取记录总数和pagesizeInteger totalRows = getTableHandler().getTotalRows();　　　　int defaultRowsDisplayed = getTableHandler().getTable().getRowsDisplayed();if (totalRows != null) {　　　　　　　//4. 设置记录总数和默认pagesize limit.setRowAttributes(totalRows.intValue(), defaultRowsDisplayed);} else {limit.setRowAttributes(rows.size(), defaultRowsDisplayed);}if (logger.isDebugEnabled()) {logger.debug(limit.toString());}//5. 获取本次显示的记录rows = TableModelUtils.getCurrentRows(this, rows);this.collectionOfPageBeans = rows;//6. 视图显示 viewHandler.setView();return rows;}

    public void setView() throws Exception {boolean isExported = model.getLimit().isExported();String currentView = null;if (isExported) {currentView = model.getExportHandler().getCurrentExport().getView();String preference = model.getPreferences().getPreference(PreferencesConstants.EXPORT_VIEW + currentView);if (StringUtils.isNotBlank(preference)) {currentView = preference;}} else {currentView = model.getTableHandler().getTable().getView();String preference = model.getPreferences().getPreference(PreferencesConstants.TABLE_VIEW + currentView);if (StringUtils.isNotBlank(preference)) {currentView = preference;}}Class classDefinition = Class.forName(currentView);this.view = (View) classDefinition.newInstance();getView().beforeBody(model);}

    public final void beforeBody(TableModel model) {this.model = model;bufferView = model.getTableHandler().getTable().isBufferView();if (bufferView) {html = new HtmlBuilder();} else {html = new HtmlBuilder(model.getContext().getWriter());}formBuilder = new FormBuilder(html, model);init(html, model);formBuilder.formStart();tableBuilder.themeStart();   beforeBodyInternal(model);}

    protected void beforeBodyInternal(TableModel model) {toolbar(getHtmlBuilder(), getTableModel());getTableBuilder().tableStart();getTableBuilder().theadStart();statusBar(getHtmlBuilder(), getTableModel());getTableBuilder().filterRow();getTableBuilder().headerRow();getTableBuilder().theadEnd();getTableBuilder().tbodyStart();}

    protected void toolbar(HtmlBuilder html, TableModel model) {　　　　//layout 布局new DefaultToolbar(html, model).layout();}

    public void layout() {if (!showLayout(model)) {return;}html.table(0).border("0").cellPadding("0").cellSpacing("0");Table table = model.getTableHandler().getTable();html.width(table.getWidth()).close();html.tr(1).close();// layout area leftcolumnLeft(html, model);// layout area right
        columnRight(html, model);html.trEnd(1);html.tableEnd(0);html.newline();}

protected void columnLeft(HtmlBuilder html, TableModel model) {html.td(2).close();new TableBuilder(html, model).title();html.tdEnd();}protected void columnRight(HtmlBuilder html, TableModel model) {boolean showPagination = BuilderUtils.showPagination(model);boolean showExports = BuilderUtils.showExports(model);ToolbarBuilder toolbarBuilder = new ToolbarBuilder(html, model);html.td(2).align("right").close();html.table(2).border("0").cellPadding("0").cellSpacing("1").styleClass(BuilderConstants.TOOLBAR_CSS).close();html.tr(3).close();if (showPagination) {html.td(4).close();toolbarBuilder.firstPageItemAsImage();html.tdEnd();html.td(4).close();toolbarBuilder.prevPageItemAsImage();html.tdEnd();html.td(4).close();toolbarBuilder.nextPageItemAsImage();html.tdEnd();html.td(4).close();toolbarBuilder.lastPageItemAsImage();html.tdEnd();html.td(4).close();toolbarBuilder.separator();html.tdEnd();html.td(4).style("width:20px").close();html.newline();html.tabs(4);toolbarBuilder.rowsDisplayedDroplist();html.img();html.src(BuilderUtils.getImage(model, BuilderConstants.TOOLBAR_ROWS_DISPLAYED_IMAGE));html.style("border:0");html.alt("Rows Displayed");html.xclose();html.tdEnd();if (showExports) {html.td(4).close();toolbarBuilder.separator();html.tdEnd();}}if (showExports) {Iterator iterator = model.getExportHandler().getExports().iterator();for (Iterator iter = iterator; iter.hasNext();) {html.td(4).close();Export export = (Export) iter.next();toolbarBuilder.exportItemAsImage(export);html.tdEnd();}}html.trEnd(3);html.tableEnd(2);html.newline();html.tabs(2);html.tdEnd();}

public void nextPageItemAsImage() {
ImageItem item = new ImageItem();
item.setTooltip(messages.getMessage(BuilderConstants.TOOLBAR_NEXT_PAGE_TOOLTIP));
item.setDisabledImage(BuilderUtils.getImage(model, BuilderConstants.TOOLBAR_NEXT_PAGE_DISABLED_IMAGE));
item.setImage(BuilderUtils.getImage(model, BuilderConstants.TOOLBAR_NEXT_PAGE_IMAGE));
item.setAlt(messages.getMessage(BuilderConstants.TOOLBAR_NEXT_PAGE_TEXT));
item.setStyle("border:0");
ToolbarItemUtils.buildNextPage(html, model, item);
}

    public static void buildNextPage(HtmlBuilder html, TableModel model, ToolbarItem item) {int page = model.getLimit().getPage();String action = new TableActions(model).getPageAction(page + 1);item.setAction(action);int totalPages = BuilderUtils.getTotalPages(model);if (!BuilderUtils.isNextPageEnabled(page, totalPages)) {item.disabled(html);} else {item.enabled(html, model);}}

    public String getPageAction(int page) {StringBuffer action = new StringBuffer("javascript:");action.append(getClearedExportTableIdParameters());action.append(getFormParameter(TableConstants.PAGE, "" + page));action.append(getOnInvokeAction());return action.toString();}

<table border="0"  cellpadding="0"  cellspacing="0"  width="60%" ><tr><td><span class="title" >persons</span></td><td align="right" ><table border="0"  cellpadding="0"  cellspacing="1"  class="toolbar" ><tr><td><img src="/address-book/public/images/table/firstPageDisabled.gif"  style="border:0"  alt="第一页" /></td><td><img src="/address-book/public/images/table/prevPageDisabled.gif"  style="border:0"  alt="上一页" /></td><td><img src="/address-book/public/images/table/nextPageDisabled.gif"  style="border:0"  alt="下一页" /></td><td><img src="/address-book/public/images/table/lastPageDisabled.gif"  style="border:0"  alt="最后页" /></td><td><img src="/address-book/public/images/table/separator.gif"  style="border:0"  alt="Separator" /></td><td style="width:20px" ><select name="ec_rd"  onchange="javascript:document.forms.ec.ec_crd.value=this.options[this.selectedIndex].value;document.forms.ec.ec_p.value='1';document.forms.ec.setAttribute('action','/address-book/person/list');document.forms.ec.setAttribute('method','post');document.forms.ec.submit()" ><option value="5"  selected="selected">5</option><option value="50" >50</option><option value="100" >100</option></select><img src="/address-book/public/images/table/rowsDisplayed.gif"  style="border:0"  alt="Rows Displayed" /></td></tr></table></td></tr>
</table>