Examples of org.richfaces.component.AbstractDataTable

org.richfaces.component.AbstractDataTable

The <rich:dataTable> component is used to render a table, including the table's caption. It works in conjunction with the <rich:column> and <rich:columnGroup> components to list the contents of a data model.
@author Anton Belevich


    public void encodeRow(ResponseWriter writer, FacesContext facesContext, RowHolderBase holder) throws IOException {
        RowHolder rowHolder = (RowHolder) holder;
        Row row = rowHolder.getRow();


        AbstractDataTable dataTable = (AbstractDataTable) row;


        putRowStylesIntoContext(facesContext, rowHolder);


        boolean partialUpdate = rowHolder.isUpdatePartial();
        boolean parentTbodyStart = rowHolder.isEncodeParentTBody();
        boolean tbodyStart = parentTbodyStart;


        rowHolder.setRowStart(true);


        Iterator<UIComponent> components = row.columns();
        int columnNumber = 0;
        boolean rowBegun = false;
        while (components.hasNext()) {
            UIComponent child = components.next();
            if (child.isRendered()) {
                rowBegun = true;
                if (child instanceof Row) {
                    boolean isSubtable = (child instanceof AbstractCollapsibleSubTable);
                    // new row -> close </tr>
                    if (rowHolder.getProcessCell() != 0) {
                        encodeRowEnd(writer);


                        if (isSubtable) {
                            encodeTableBodyEnd(writer);
                            tbodyStart = false;


                            if (partialUpdate) {
                                partialEnd(facesContext);
                            }
                        }
                    }


                    rowHolder.nextCell();


                    if (isSubtable && partialUpdate) {
                        String id = dataTable.getRelativeClientId(facesContext) + ":" + child.getId() + ":c";
                        partialStart(facesContext, id);
                    }


                    if (!isSubtable && !parentTbodyStart && !tbodyStart) {
                        encodeTableBodyStart(writer, facesContext, dataTable);
                        rowHolder.setRowStart(true);
                        tbodyStart = true;
                    }


                    child.encodeAll(facesContext);


                    if (!isSubtable) {
                        encodeRowEnd(writer);
                        if (!components.hasNext()) {
                            if (!parentTbodyStart && tbodyStart) {
                                encodeTableBodyEnd(writer);
                                tbodyStart = false;
                            }
                        }
                        rowHolder.setRowStart(true);
                        rowHolder.resetProcessCell();
                    }


                    if (isSubtable && partialUpdate) {
                        partialEnd(facesContext);
                    }
                } else if (child instanceof UIColumn) {


                    if (!parentTbodyStart && !tbodyStart) {
                        if (partialUpdate) {
                            partialStart(facesContext, dataTable.getRelativeClientId(facesContext) + ":tb");
                        }


                        encodeTableBodyStart(writer, facesContext, dataTable);
                        rowHolder.setRowStart(true);
                        tbodyStart = true;

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        return true;
    }


    public void encodeClientScript(ResponseWriter writer, FacesContext facesContext, UIDataTableBase dataTableBase)
        throws IOException {
        AbstractDataTable dataTable = (AbstractDataTable) dataTableBase;


        writer.startElement(HtmlConstants.SCRIPT_ELEM, dataTable);
        writer.writeAttribute(HtmlConstants.TYPE_ATTR, HtmlConstants.JAVASCRIPT_TYPE, null);


        JSFunction function = new JSFunction("new RichFaces.ui.DataTable");
        function.addParameter(dataTable.getClientId(facesContext));


        AjaxOptions ajaxOptions = AjaxRendererUtils.buildEventOptions(facesContext, dataTable);


        Map<String, Object> options = new HashMap<String, Object>();
        options.put("ajaxEventOptions", ajaxOptions.getParameters());

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    private static final String ROW = "row";


    private class DataTableHiddenEncodeStrategy implements EncodeStrategy {
        public void begin(ResponseWriter writer, FacesContext context, UIComponent component, Object[] params)
            throws IOException {
            AbstractDataTable dataTable = (AbstractDataTable) component;


            writer.startElement(HtmlConstants.TBODY_ELEMENT, dataTable);
            writer.writeAttribute(HtmlConstants.ID_ATTRIBUTE, dataTable.getContainerClientId(context) + HIDDEN_CONTAINER_ID,
                null);
            writer.startElement(HtmlConstants.TR_ELEMENT, dataTable);
            writer.startElement(HtmlConstants.TD_ELEM, dataTable);
            writer.writeAttribute(HtmlConstants.STYLE_ATTRIBUTE, "display: none", null);
        }

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    public void encodeRow(ResponseWriter writer, FacesContext facesContext, RowHolderBase holder) throws IOException {
        RowHolder rowHolder = (RowHolder) holder;
        Row row = rowHolder.getRow();


        AbstractDataTable dataTable = (AbstractDataTable) row;


        putRowStylesIntoContext(facesContext, rowHolder);


        boolean partialUpdate = rowHolder.isUpdatePartial();
        boolean parentTbodyStart = rowHolder.isEncodeParentTBody();
        boolean tbodyStart = parentTbodyStart;


        rowHolder.setRowStart(true);


        Iterator<UIComponent> components = row.columns();
        int columnNumber = 0;
        boolean rowBegun = false;
        while (components.hasNext()) {
            UIComponent child = components.next();
            if (child.isRendered()) {
                rowBegun = true;
                if (child instanceof Row) {
                    boolean isSubtable = (child instanceof AbstractCollapsibleSubTable);
                    // new row -> close </tr>
                    if (rowHolder.getProcessCell() != 0) {
                        encodeRowEnd(writer);


                        if (isSubtable) {
                            encodeTableBodyEnd(writer);
                            tbodyStart = false;


                            if (partialUpdate) {
                                partialEnd(facesContext);
                            }
                        }
                    }


                    rowHolder.nextCell();


                    if (isSubtable && partialUpdate) {
                        String id = dataTable.getRelativeClientId(facesContext) + ":" + child.getId() + ":c";
                        partialStart(facesContext, id);
                    }


                    if (!isSubtable && !parentTbodyStart && !tbodyStart) {
                        encodeTableBodyStart(writer, facesContext, dataTable);
                        rowHolder.setRowStart(true);
                        tbodyStart = true;
                    }


                    child.encodeAll(facesContext);


                    if (!isSubtable) {
                        encodeRowEnd(writer);
                        if (!components.hasNext()) {
                            if (!parentTbodyStart && tbodyStart) {
                                encodeTableBodyEnd(writer);
                                tbodyStart = false;
                            }
                        }
                        rowHolder.setRowStart(true);
                        rowHolder.resetProcessCell();
                    }


                    if (isSubtable && partialUpdate) {
                        partialEnd(facesContext);
                    }
                } else if (child instanceof UIColumn) {


                    if (!parentTbodyStart && !tbodyStart) {
                        if (partialUpdate) {
                            partialStart(facesContext, dataTable.getRelativeClientId(facesContext) + ":tb");
                        }


                        encodeTableBodyStart(writer, facesContext, dataTable);
                        rowHolder.setRowStart(true);
                        tbodyStart = true;

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        return true;
    }


    public void encodeClientScript(ResponseWriter writer, FacesContext facesContext, UIDataTableBase dataTableBase)
        throws IOException {
        AbstractDataTable dataTable = (AbstractDataTable) dataTableBase;


        writer.startElement(HtmlConstants.SCRIPT_ELEM, dataTable);
        writer.writeAttribute(HtmlConstants.TYPE_ATTR, HtmlConstants.JAVASCRIPT_TYPE, null);


        JSFunction function = new JSFunction("new RichFaces.ui.DataTable");
        function.addParameter(dataTable.getClientId(facesContext));


        AjaxOptions ajaxOptions = AjaxRendererUtils.buildEventOptions(facesContext, dataTable);


        Map<String, Object> options = new HashMap<String, Object>();
        options.put("ajaxEventOptions", ajaxOptions.getParameters());

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    private static final String ROW = "row";


    private class DataTableHiddenEncodeStrategy implements EncodeStrategy {
        public void begin(ResponseWriter writer, FacesContext context, UIComponent component, Object[] params)
            throws IOException {
            AbstractDataTable dataTable = (AbstractDataTable) component;


            writer.startElement(HtmlConstants.TBODY_ELEMENT, dataTable);
            writer.writeAttribute(HtmlConstants.ID_ATTRIBUTE, dataTable.getContainerClientId(context) + HIDDEN_CONTAINER_ID,
                null);
            writer.startElement(HtmlConstants.TR_ELEMENT, dataTable);
            writer.startElement(HtmlConstants.TD_ELEM, dataTable);
            writer.writeAttribute(HtmlConstants.STYLE_ATTRIBUTE, "display: none", null);
        }

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Related Classes of org.richfaces.component.AbstractDataTable

org.richfaces.renderkit.DataTableRenderer

org.richfaces.renderkit.DataTableRenderer$DataTableHiddenEncodeStrategy

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