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/**
* (The MIT License)
*
* Copyright (c) 2008 - 2011:
*
* * {Aaron Patterson}[http://tenderlovemaking.com]
* * {Mike Dalessio}[http://mike.daless.io]
* * {Charles Nutter}[http://blog.headius.com]
* * {Sergio Arbeo}[http://www.serabe.com]
* * {Patrick Mahoney}[http://polycrystal.org]
* * {Yoko Harada}[http://yokolet.blogspot.com]
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* 'Software'), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package nokogiri;
import static nokogiri.internals.NokogiriHelpers.getNokogiriClass;
import org.jruby.Ruby;
import org.jruby.RubyArray;
import org.jruby.RubyClass;
import org.jruby.anno.JRubyClass;
import org.jruby.anno.JRubyMethod;
import org.jruby.runtime.ThreadContext;
import org.jruby.runtime.builtin.IRubyObject;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
/**
* DTD attribute declaration.
*
* @author Patrick Mahoney <pat@polycrystal.org>
*/
@JRubyClass(name="Nokogiri::XML::AttributeDecl", parent="Nokogiri::XML::Node")
public class XmlAttributeDecl extends XmlNode {
public XmlAttributeDecl(Ruby ruby, RubyClass klass) {
super(ruby, klass);
throw ruby.newRuntimeError("node required");
}
/**
* Initialize based on an attributeDecl node from a NekoDTD parsed
* DTD.
*
* Internally, XmlAttributeDecl combines these into a single node.
*/
public XmlAttributeDecl(Ruby ruby, RubyClass klass, Node attrDeclNode) {
super(ruby, klass, attrDeclNode);
}
static XmlAttributeDecl create(ThreadContext context, Node attrDeclNode) {
return new XmlAttributeDecl(context.runtime,
getNokogiriClass(context.runtime, "Nokogiri::XML::AttributeDecl"),
attrDeclNode
);
}
@Override
@JRubyMethod
public IRubyObject node_name(ThreadContext context) {
return attribute_name(context);
}
@Override
@JRubyMethod(name = "node_name=")
public IRubyObject node_name_set(ThreadContext context, IRubyObject name) {
throw context.runtime.newRuntimeError("cannot change name of DTD decl");
}
public IRubyObject element_name(ThreadContext context) {
return getAttribute(context, "ename");
}
public IRubyObject attribute_name(ThreadContext context) {
return getAttribute(context, "aname");
}
@JRubyMethod
public IRubyObject attribute_type(ThreadContext context) {
return getAttribute(context, "atype");
}
@JRubyMethod(name="default")
public IRubyObject default_value(ThreadContext context) {
return getAttribute(context, "default");
}
/**
* FIXME: will enumerations all be of the simple (val1|val2|val3)
* type string?
*/
@JRubyMethod
public IRubyObject enumeration(ThreadContext context) {
final String atype = ((Element) node).getAttribute("atype");
if (atype != null && atype.length() != 0 && atype.charAt(0) == '(') {
// removed enclosing parens
String valueStr = atype.substring(1, atype.length() - 1);
String[] values = valueStr.split("\\|");
RubyArray enumVals = RubyArray.newArray(context.runtime, values.length);
for (int i = 0; i < values.length; i++) {
enumVals.append(context.runtime.newString(values[i]));
}
return enumVals;
}
return context.runtime.newEmptyArray();
}
}
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