Package org.apache.empire.struts2.html.HtmlWriter

Examples of org.apache.empire.struts2.html.HtmlWriter.HtmlTag

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        {
            paramMap = new Attributes();
            paramMap.put(param, value);
        }
        // Render Link now
        HtmlTag link = writer.startTag("a");
        link.addAttribute("href", getUrl(action, paramMap));
        link.beginBody(text);
        link.endTag();
    }
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            renderHiddenValue(writer);
        }
        else if (renderType==RenderType.LABEL)
        {
            // Render Label only
            HtmlTag label = writer.startTag("label");
            label.addAttribute("class", StringUtils.coalesce(this.labelClass, this.cssClass));
            label.addAttribute("style", StringUtils.coalesce(this.labelStyle, this.cssStyle));
            if (control.useLabelId())
                label.addAttribute("for", getId());
            label.beginBody(this.label);
            label.endTag();
        }
        else if (renderType==RenderType.CONTROL)
        {   // Render Input
            if (renderControlAsData(dic))
            {   // Render Input as Data
                control.renderText(writer, this);
            }
            else
            {   // Render Input as Control
                control.renderInput(writer, this);
            }
            // Additionally render hidden value?
            if (renderHidden())
                renderHiddenValue(writer);
        }
        else
        {   // Check wether to render all
            boolean renderWrapper =(renderType==RenderType.ALL);
           
            // the wrapper (only if renderLabel && renderControl are both true)
            HtmlTag wrapper = writer.startTag((renderWrapper ? dic.InputWrapperTag() : null));
            wrapper.addAttribute("class", dic.InputWrapperClass());
            wrapper.beginBody(true);

            if (renderType!=RenderType.INPUTCONTROL)
            {
                HtmlTag wrapLabel = writer.startTag(dic.InputLabelTag());
                wrapLabel.addAttribute("class", dic.InputLabelClass());
                wrapLabel.beginBody();
                // label
                HtmlTag label = writer.startTag("label");
                if (control.useLabelId())
                    label.addAttribute("for", getId());
                label.addAttribute("class", this.labelClass);
                label.addAttribute("style", this.labelStyle);
                label.beginBody(this.label);
                label.endTag(":");
                // required
                if ("true".equals(this.required) && readOnly == false)
                {
                    HtmlTag required = writer.startTag(dic.InputRequiredTag());
                    required.addAttribute("class", dic.InputRequiredClass());
                    required.beginBody("*");
                    required.endTag();
                }
                // close
                wrapLabel.endTag((renderType!=RenderType.INPUTLABEL));
            }

            // render Control
            if (renderType!=RenderType.INPUTLABEL)
            {
                HtmlTag wrapCtrl = writer.startTag(dic.InputControlTag());
                // Render Input
                if (renderControlAsData(dic))
                {   // Render Input as Data
                    wrapCtrl.addAttribute("class", dic.InputReadOnlyClass());
                    wrapCtrl.beginBody();
                    readOnly = true;
                    control.renderText(writer, this);
                }
                else
                {   // Render Input as Control
                    String wrapClass = (getDisabled() ? dic.InputReadOnlyClass() : dic.InputControlClass());  
                    wrapCtrl.addAttribute("class", wrapClass);
                    wrapCtrl.beginBody();
                    control.renderInput(writer, this);
                }
                // Additionally render hidden value?
                if (renderHidden())
                    renderHiddenValue(writer);
                // End Tag
                wrapCtrl.endTag(renderWrapper);
            }
           
            // Done
            String wrapperBody = (wrapper.isValid()) ? dic.InputWrapperBody() : null; 
            wrapper.endTag(wrapperBody);
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    }
   
    private void renderHiddenValue(HtmlWriter writer)
    {
        // Render Hidden input
        HtmlTag input = writer.startTag("input");
        input.addAttribute("type", "hidden");
        input.addAttribute("name", getName()+ "!");
        // Get Value
        String value;
        if (recordValue instanceof Date)
        {   // Special for Dates and timestamps
            String format = (column!=null && column.getDataType()==DataType.DATE) ? "yyyy-MM-dd" : "yyyy-MM-dd HH:mm:ss.S";
            SimpleDateFormat sdf = new SimpleDateFormat(format);
            value = sdf.format(recordValue);
        }
        else
        {   // Let Record do the conversion
            value = StringUtils.valueOf(recordValue);
        }
        // Add Value Attribute
        if (value.length()>0)
            input.addAttribute("value", value);
        else
            writer.print("value=\"\"");
        input.endTag();
    }
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    }
   
    @Override
    public void renderInput(HtmlWriter writer, ControlInfo ci)
    {
        HtmlTag input = writer.startTag("input");
        input.addAttribute("type", "text");
        input.addAttribute("id",    ci.getId());
        input.addAttribute("class", ci.getCssClass());
        input.addAttribute("style", ci.getCssStyle());
        if (ci.getDisabled()==false)
        {   // Name of the field
            input.addAttribute("name", ci.getName());
            // Get Max Length
            int maxLength = getMaxInputLength(ci.getColumn());
            if (maxLength>0)
            {
                input.addAttribute("maxlength", maxLength);
                input.addAttribute("size", String.valueOf(Math.min(maxLength, ci.getHSize())));
            }  
        }
        else
        {   // Disabled text control
            input.addAttribute("disabled");
            // Get Max Length
            int maxLength = getMaxInputLength(ci.getColumn());
            if (maxLength>0)
            {
                input.addAttribute("size", String.valueOf(Math.min(maxLength, ci.getHSize())));
            }  
        }
        // Value
        input.addAttribute("value", formatValue(ci, ci.getDisabled()));
        // Event Attributes
        input.addAttribute("onclick",   ci.getOnclick());
        input.addAttribute("onchange",  ci.getOnchange());
        input.addAttribute("onfocus",   ci.getOnfocus());
        input.addAttribute("onblur",    ci.getOnblur());
        input.endTag();
        // Add Unit
        if (ci.getDisabled()==false)
        {  
            String unit = getUnitString(ci);
            if (unit != null)
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        try
        { // No Value

            // Render value
            HtmlWriter htmlWriter = new HtmlWriter(writer);
            HtmlTag table = htmlWriter.startTag("table");
            table.addAttribute("id", this.id);
            table.addAttribute("class", this.cssClass);
            table.addAttribute("style", this.cssStyle);
            table.addAttribute("cellpadding", this.cellpadding);
            table.addAttribute("cellspacing", this.cellspacing);
            table.beginBody();

            renderHeader(htmlWriter);
            renderBody(htmlWriter);

            table.endTag();
            return false; // do not evaluate body again!

        } catch (Exception e)
        {
            log.error("error when rendering", e);
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        }
    }

    private void renderHeader(HtmlWriter writer)
    {
        HtmlTag monthHeader = writer.startTag("tr");
        monthHeader.beginBody();

        HtmlTag thMonth = writer.startTag("th");
        thMonth.addAttribute("class", this.monthClass);
        thMonth.addAttribute("colspan", 8);
        thMonth.beginBody();
        String item = calendarInfo.getLinkText();
        String text = calendarInfo.getMonthText() + " " + calendarInfo.getYearText();
        if (selectMonthAction != null)
        {
            renderLink(writer, text, selectMonthAction, paramName, item);
            text = null;
        }
        thMonth.endTag(text);
        monthHeader.endTag();

        HtmlTag weekHeader = writer.startTag("tr");
        weekHeader.beginBody();

        HtmlTag kwHead = writer.startTag("th");
        kwHead.addAttribute("class", this.dayOfWeekClass);
        kwHead.beginBody();
        kwHead.endTag("KW");

        for (int i = 0; i < 7; i++)
        {
            HtmlTag thWeekDays = writer.startTag("th");
            thWeekDays.addAttribute("class", this.dayOfWeekClass);
            thWeekDays.beginBody();
            text = calendarInfo.getDayOfWeekText(i);
            if (selectWeekdayAction != null)
            {
                renderLink(writer, text, selectWeekdayAction, paramName, item);
                text = null;
            }
            thWeekDays.endTag(text);
        }
        weekHeader.endTag();
    }
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    private void renderBody(HtmlWriter writer)
    {
        // for each week in a month
        for (int i = 0; i < calendarInfo.getWeekCount(); i++)
        {
            HtmlTag weekRow = writer.startTag("tr");
            weekRow.beginBody();

            // for each day in a week
            renderKalendarWeek(calendarInfo.getWeek(i), writer);
            for (CalendarInfo.CalendarDayInfo day : calendarInfo.getWeek(i))
            {
                renderDay(day, writer);
            }
            weekRow.endTag();
        }
    }
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    }

    @Override
    public void renderInput(HtmlWriter writer, ControlInfo ci)
    {
        HtmlTag input = writer.startTag("input");
        input.addAttribute("type", "password");
        input.addAttribute("id",    ci.getId());
        input.addAttribute("class", ci.getCssClass());
        input.addAttribute("style", ci.getCssStyle());
        if (ci.getDisabled()==false)
        {   // Name of the field
            input.addAttribute("name", ci.getName());
            // Get Max Length
            int maxLength = (int)ci.getColumn().getSize();
            if (maxLength>0)
            {
                input.addAttribute("maxlength", maxLength);
                input.addAttribute("size", String.valueOf(Math.min(maxLength, ci.getHSize())));
            }  
        }
        else
        {   // Disabled text control
            input.addAttribute("disabled");
            // Get Max Length
            int maxLength = (int)ci.getColumn().getSize();
            if (maxLength>0)
            {
                input.addAttribute("size", String.valueOf(Math.min(maxLength, ci.getHSize())));
            }  
        }
        // Value
        input.addAttribute("value",     formatValue(ci));
        // Event Attributes
        input.addAttribute("onclick",   ci.getOnclick());
        input.addAttribute("onchange",  ci.getOnchange());
        input.addAttribute("onfocus",   ci.getOnfocus());
        input.addAttribute("onblur",    ci.getOnblur());
        input.endTag();
    }
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                break;
            }
        }
       
        // Render Tag
        HtmlTag weekCell = writer.startTag("td");
        weekCell.addAttribute("class", this.weekOfYearClass);
        weekCell.beginBody();

        if(StringUtils.isNotEmpty(bodyText) && StringUtils.isNotEmpty(selectWeekAction))
            renderLink(writer, bodyText, selectWeekAction, paramName, linkItem);
        else
            weekCell.endTag("");
    }
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            bodyText = "&nbsp;";
            cssClass = dateEmptyClass;
        }

        // Render Tag
        HtmlTag dateCell = writer.startTag("td");
        dateCell.addAttribute("class", cssClass);
        // dayCell.addAttribute("style", "text-align:center; width:25px; height:25px; border: 1px solid white;");
        dateCell.beginBody();
        if (linkItem != null)
        {
            renderLink(writer, bodyText, selectDateAction, paramName, linkItem);
            bodyText = null;
        }
        dateCell.endTag(bodyText);
    }
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