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An OSGi bundle for Saxon-HE
There is a newer version: 10.5
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Copyright (c) 2013 Saxonica Limited.
// This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
// If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
// This Source Code Form is "Incompatible With Secondary Licenses", as defined by the Mozilla Public License, v. 2.0.
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

package net.sf.saxon.style;

import net.sf.saxon.expr.Expression;
import net.sf.saxon.expr.StringLiteral;
import net.sf.saxon.expr.instruct.Block;
import net.sf.saxon.expr.instruct.Executable;
import net.sf.saxon.expr.instruct.Message;
import net.sf.saxon.om.AttributeCollection;
import net.sf.saxon.om.AxisInfo;
import net.sf.saxon.om.NamespaceException;
import net.sf.saxon.om.StructuredQName;
import net.sf.saxon.trans.XPathException;
import net.sf.saxon.value.Whitespace;


/**
* An xsl:message element in the stylesheet. 

*/

public final class XSLMessage extends StyleElement {

    private Expression terminate = null;
    private Expression select = null;
    private Expression errorCode = null;

    /**
    * Determine whether this node is an instruction.
    * @return true - it is an instruction
    */

    public boolean isInstruction() {
        return true;
    }

    /**
    * Determine whether this type of element is allowed to contain a template-body
    * @return true: yes, it may contain a template-body
    */

    public boolean mayContainSequenceConstructor() {
        return true;
    }

    public void prepareAttributes() throws XPathException {

        String terminateAtt = null;
        String selectAtt = null;
        String errorCodeAtt = null;
		AttributeCollection atts = getAttributeList();

		for (int a=0; a=0 && !code.startsWith("Q{")) {
                try {
                    StructuredQName name = makeQName(code);
                    errorCode = new StringLiteral("Q" + name.getClarkName());
                } catch (NamespaceException err) {
                    errorCode = new StringLiteral("Q{http://www.w3.org/2005/xqt-errors}XTMM9000");
                }
            }
        }
        Message inst = new Message(select, terminate, errorCode);
        if (!(errorCode instanceof StringLiteral)) {
            // evaluation of the error code may need the namespace context
            inst.setNamespaceResolver(makeNamespaceContext());
        }
        return inst;
    }

}