package org.pdf4j.saxon.style;
import org.pdf4j.saxon.expr.Expression;
import org.pdf4j.saxon.expr.StringLiteral;
import org.pdf4j.saxon.instruct.Comment;
import org.pdf4j.saxon.instruct.Executable;
import org.pdf4j.saxon.om.AttributeCollection;
import org.pdf4j.saxon.om.StandardNames;
import org.pdf4j.saxon.trans.XPathException;
import org.pdf4j.saxon.value.StringValue;
/**
* An xsl:comment elements in the stylesheet. <br>
*/
public final class XSLComment extends XSLStringConstructor {
public void prepareAttributes() throws XPathException {
String selectAtt = null;
AttributeCollection atts = getAttributeList();
for (int a=0; a<atts.getLength(); a++) {
int nc = atts.getNameCode(a);
String f = getNamePool().getClarkName(nc);
if (f==StandardNames.SELECT) {
selectAtt = atts.getValue(a);
} else {
checkUnknownAttribute(nc);
}
}
if (selectAtt!=null) {
select = makeExpression(selectAtt);
}
}
public void validate() throws XPathException {
select = typeCheck("select", select);
super.validate();
}
/**
* Get the error code to be returned when the element has a select attribute but is not empty.
*
* @return the error code defined for this condition, for this particular instruction
*/
protected String getErrorCodeForSelectPlusContent() {
return "XTSE0940";
}
public Expression compile(Executable exec) throws XPathException {
Comment inst = new Comment();
compileContent(exec, inst, new StringLiteral(StringValue.SINGLE_SPACE));
return inst;
}
}
//
// The contents of this file are subject to the Mozilla Public License Version 1.0 (the "License");
// you may not use this file except in compliance with the License. You may obtain a copy of the
// License at http://www.mozilla.org/MPL/
//
// Software distributed under the License is distributed on an "AS IS" basis,
// WITHOUT WARRANTY OF ANY KIND, either express or implied.
// See the License for the specific language governing rights and limitations under the License.
//
// The Original Code is: all this file.
//
// The Initial Developer of the Original Code is Michael H. Kay.
//
// Portions created by (your name) are Copyright (C) (your legal entity). All Rights Reserved.
//
// Contributor(s): none.
//