/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.jsf.html;
import java.io.*;
import java.util.*;
import javax.faces.*;
import javax.faces.component.*;
import javax.faces.component.html.*;
import javax.faces.context.*;
import javax.faces.render.*;
/**
* The HTML text renderer
*/
class HtmlOutputTextRenderer extends HtmlRenderer
{
public static final Renderer RENDERER = new HtmlOutputTextRenderer();
/**
* True if the renderer is responsible for rendering the children.
*/
@Override
public boolean getRendersChildren()
{
return true;
}
/**
* Renders the open tag for the text.
*/
@Override
public void encodeBegin(FacesContext context, UIComponent component)
throws IOException
{
ResponseWriter out = context.getResponseWriter();
String id = component.getId();
String dir;
String lang;
String style;
String styleClass;
String title;
boolean escape;
Object value;
if (component instanceof HtmlOutputText) {
HtmlOutputText htmlOutput = (HtmlOutputText) component;
dir = htmlOutput.getDir();
lang = htmlOutput.getLang();
style = htmlOutput.getStyle();
styleClass = htmlOutput.getStyleClass();
title = htmlOutput.getTitle();
escape = htmlOutput.isEscape();
value = htmlOutput.getValue();
}
else {
Map<String,Object> attrMap = component.getAttributes();
dir = (String) attrMap.get("dir");
lang = (String) attrMap.get("lang");
style = (String) attrMap.get("style");
styleClass = (String) attrMap.get("styleClass");
title = (String) attrMap.get("title");
Boolean escapeValue = (Boolean) attrMap.get("escape");
if (escapeValue != null)
escape = escapeValue;
else
escape = true;
if (component instanceof UIOutput)
value = ((UIOutput) component).getValue();
else
value = attrMap.get("value");
}
boolean hasSpan = false;
if (dir != null
|| lang != null
|| style != null
|| styleClass != null
|| (id != null && ! id.startsWith(UIViewRoot.UNIQUE_ID_PREFIX))) {
hasSpan = true;
out.startElement("span", component);
if (id != null && ! id.startsWith(UIViewRoot.UNIQUE_ID_PREFIX))
out.writeAttribute("id", component.getClientId(context), "id");
if (dir != null)
out.writeAttribute("dir", dir, "dir");
if (lang != null)
out.writeAttribute("lang", lang, "dir");
if (style != null)
out.writeAttribute("style", style, "style");
if (styleClass != null)
out.writeAttribute("class", styleClass, "class");
if (title != null)
out.writeAttribute("title", title, "title");
}
String string = toString(context, component, value);
if (escape)
escapeText(out, string, "value");
else
out.write(string);
if (hasSpan)
out.endElement("span");
}
public String toString()
{
return "HtmlOutputTextRenderer[]";
}
}