public void encodeBegin()

in empire-db-jsf2/src/main/java/org/apache/empire/jsf2/components/ControlTag.java [310:379]
54 lines of code
9 McCabe index (conditional complexity)

    public void encodeBegin(FacesContext context)
        throws IOException
    {
        // add label and input components when the view is loaded for the first time
        super.encodeBegin(context);
        
        // renderInfo
        if (this.renderInfo==null)
            this.renderInfo=helper.getControlRenderInfo();

        // init
        helper.encodeBegin();
        this.control = helper.getInputControl();
        boolean isCustomInput = isCustomInput();
        
        // encodeBegin
        if (renderInfo.CONTROL_TAG!=null)
        {   // control wrapper tag
            ResponseWriter writer = context.getResponseWriter();
            writer.startElement(renderInfo.CONTROL_TAG, this);
            // render id
            helper.writeComponentId(writer, renderInfo.RENDER_AUTO_ID);
            // style class
            String controlClass = helper.getTagAttributeStringEx("controlClass"); 
            String styleClass   = helper.getControlContextStyleClass(); 
            helper.writeStyleClass(writer, TagStyleClass.CONTROL.get(), controlClass, styleClass);
        }
        
        // LabelSeparatorComponent
        if (this.encodeLabel)
        {   // Create Label Separator Tag
            ControlSeparatorComponent labelSepTag = null;
            if (getChildCount() > 0)
                labelSepTag = (ControlSeparatorComponent) getChildren().get(0);
            if (labelSepTag == null)
            {   try {
                    creatingComponents = true;
                    labelSepTag = new LabelSeparatorComponent();
                    getChildren().add(labelSepTag);
                    helper.resetComponentId(labelSepTag);
                } finally {
                    creatingComponents = false;
                }
            }
            // encode
            labelSepTag.encodeAll(context);
        }
        
        // InputSeparatorComponent
        if (!isCustomInput)
        {   // Create Input Separator Tag
            ControlSeparatorComponent inputSepTag = null;
            if (getChildCount() > 1)
                inputSepTag = (ControlSeparatorComponent) getChildren().get(1);
            if (inputSepTag == null)
            {   try {
                    creatingComponents = true;
                    inputSepTag = new InputSeparatorComponent();
                    getChildren().add(inputSepTag);
                    helper.resetComponentId(inputSepTag);
                } finally {
                    creatingComponents = false;
                }
            }
            // encode
            inputSepTag.encodeAll(context);
        }
        // done
        saveState();
    }