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Resin Java Application Server
/*
* Copyright (c) 1998-2018 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 as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 SoftwareFoundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.xsl.java;
import com.caucho.java.JavaWriter;
import com.caucho.xml.QName;
import com.caucho.xsl.XslParseException;
/**
* Represents any XSL node from the stylesheet.
*/
public class XslText extends XslNode {
private String _text = "";
private String _disableOutputEscaping;
/**
* Adds an attribute.
*/
public void addAttribute(QName name, String value)
throws XslParseException
{
if (name.getName().equals("disable-output-escaping"))
_disableOutputEscaping = value;
else
super.addAttribute(name, value);
}
/**
* Adds a child node.
*/
public void addChild(XslNode node)
throws XslParseException
{
if (node == null)
return;
if (node instanceof TextNode) {
_text += ((TextNode) node).getText();
}
else
throw error(L.l("'{0}' is not allowed as an xsl:text child.",
node));
}
/**
* Generates the code for the tag
*
* @param out the output writer for the generated java.
*/
public void generate(JavaWriter out)
throws Exception
{
String var = null;
if ("yes".equals(_disableOutputEscaping)) {
var = "_xsl_out_" + _gen.generateId();
out.println("boolean " + var + " = out.disableEscaping(true);");
}
else if ("no".equals(_disableOutputEscaping)) {
var = "_xsl_out_" + _gen.generateId();
out.println("boolean " + var + " = out.disableEscaping(false);");
}
else if (_disableOutputEscaping != null)
throw error(L.l("'{0}' is an unknown value for disable-output-escaping. 'yes' and 'no' are the valid values.",
_disableOutputEscaping));
out.print("out.print(\"");
out.printJavaString(_text);
out.println("\");");
if (var != null)
out.println("out.disableEscaping(" + var + ");");
}
}