Examples of org.openfaces.component.table.TreeColumn

        return true;
    }


    @Override
    public void encodeChildren(FacesContext context, UIComponent component) throws IOException {
        TreeColumn treeColumn = ((TreeColumn) component);
        ResponseWriter writer = context.getResponseWriter();
        AbstractTable table = getTable(treeColumn);
        if (!treeColumn.getShowAsTree()) {
            super.encodeChildren(context, component);
            return;
        }


        int level = table.getNodeLevel();


        String indentStyle = null;
        String levelIndent = treeColumn.getLevelIndent();
        if (!Rendering.isNullOrEmpty(levelIndent)) {
            indentStyle = "width: " + levelIndent;
        }
        String indentClass = Styles.getCSSClass(context, table, indentStyle, DEFAULT_INDENT_CLASS);


        writer.startElement("table", treeColumn);
        writer.writeAttribute("cellspacing", "0", null);
        writer.writeAttribute("cellpadding", "0", null);
        writer.writeAttribute("class", "o_cellWrapper", null);
        writer.startElement("tr", treeColumn);
        writer.startElement("td", treeColumn);
        for (int i = 0; i < level; i++) {
            writer.writeAttribute("class", indentClass, null);
            if (Environment.isOpera() && indentStyle != null)
                writer.writeAttribute("style", indentStyle, null);
            writer.startElement("div", treeColumn);
            writer.writeAttribute("class", indentClass, null);
            if ((Environment.isOpera() || Environment.isMozilla()) && indentStyle != null)
                writer.writeAttribute("style", indentStyle, null);
            writer.endElement("div");


            writer.endElement("td");
            writer.startElement("td", treeColumn);
        }


        boolean showTreeStructure = false;
        String treeStructureStyle = showTreeStructure
                ? "background: url('" + Resources.internalURL(context, "table/treeStructureSolid.png") +
                "') no-repeat left center;"
                : null;


        if (Environment.isOpera() && indentStyle != null)
            writer.writeAttribute("style", indentStyle + (treeStructureStyle != null ? treeStructureStyle : ""), null);
        else if (treeStructureStyle != null) {
            writer.writeAttribute("style", treeStructureStyle, null);
        }




        boolean nodeHasChildren = table.getNodeHasChildren();
        if (nodeHasChildren) {
            String expansionToggleCellClass = Styles.getCSSClass(
                    context, table, treeColumn.getExpansionToggleCellStyle(),
                    DEFAULT_EXPANSION_TOGGLE_CELL_CLASS, treeColumn.getExpansionToggleCellClass());
            expansionToggleCellClass = Styles.mergeClassNames(expansionToggleCellClass, indentClass);
            writer.writeAttribute("class", Styles.mergeClassNames(expansionToggleCellClass, indentClass), null);
        } else
            writer.writeAttribute("class", indentClass, null);


        writer.startElement("div", treeColumn);
        if ((Environment.isOpera() || Environment.isMozilla()) && indentStyle != null)
            writer.writeAttribute("style", indentStyle, null);


        if (nodeHasChildren) {
            Components.generateIdIfNotSpecified(treeColumn);
            ExpansionToggle expansionToggle = treeColumn.getExpansionToggle();
            expansionToggle.encodeAll(context);
        } else
            writer.writeAttribute("class", indentClass, null);


        writer.endElement("div");

    private AbstractTable getTable(UIComponent expansionToggle) {
        UIComponent column = expansionToggle.getParent();
        if (!(column instanceof TreeColumn) || ((TreeColumn) column).getExpansionToggle() != expansionToggle)
            throw new IllegalStateException("ImageExpansionToggleRenderer can only be inserted as an \"expansionToggle\" facet of TreeColumn");


        TreeColumn treeColumn = (TreeColumn) column;
        DataTable groupedDataTable = DataTable.getGroupedDataTable(treeColumn);
        if (groupedDataTable != null) {
            // implicitly generated TreeColumn for a grouped DataTable
            return groupedDataTable;
        }

Examples of org.openfaces.component.table.TreeColumn

Related Classes of org.openfaces.component.table.TreeColumn