Package net.sf.saxon.style

Source Code of net.sf.saxon.style.XSLOtherwise

package net.sf.saxon.style;
import net.sf.saxon.expr.Expression;
import net.sf.saxon.instruct.Executable;
import net.sf.saxon.om.AttributeCollection;
import net.sf.saxon.trans.XPathException;
import net.sf.saxon.type.ItemType;



/**
* Handler for xsl:otherwise elements in stylesheet. <br>
*/

public class XSLOtherwise extends StyleElement {

    /**
     * Determine the type of item returned by this instruction (only relevant if
     * it is an instruction).
     * @return the item type returned
     */

    protected ItemType getReturnedItemType() {
        return getCommonChildItemType();
    }

    public void prepareAttributes() throws XPathException {
    AttributeCollection atts = getAttributeList();
    for (int a=0; a<atts.getLength(); a++) {
      int nc = atts.getNameCode(a);
          checkUnknownAttribute(nc);
        }
    }

    /**
    * 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 validate() throws XPathException {
        if (!(getParent() instanceof XSLChoose)) {
            compileError("xsl:otherwise must be immediately within xsl:choose", "XTSE0010");
        }
    }

    /**
    * Mark tail-recursive calls on stylesheet functions. For most instructions, this does nothing.
    */

    public boolean markTailCalls() {
        StyleElement last = getLastChildInstruction();
        return last != null && last.markTailCalls();
    }

    public Expression compile(Executable exec) throws XPathException {
        throw new UnsupportedOperationException("XSLOtherwise#compile() should not be called");
    }

}

//
// 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.
//
TOP

Related Classes of net.sf.saxon.style.XSLOtherwise

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.