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An OSGi bundle for Saxon-HE
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 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.option.sql;
import net.sf.saxon.expr.Expression;
import net.sf.saxon.expr.instruct.Executable;
import net.sf.saxon.expr.parser.RoleLocator;
import net.sf.saxon.expr.parser.TypeChecker;
import net.sf.saxon.om.AttributeCollection;
import net.sf.saxon.style.Declaration;
import net.sf.saxon.style.StyleElement;
import net.sf.saxon.trans.XPathException;
import net.sf.saxon.tree.util.Navigator;
import net.sf.saxon.value.SequenceType;
import net.sf.saxon.value.Whitespace;
/**
* An sql:column element in the stylesheet.
*/
public class SQLColumn extends StyleElement {
private String name;
private Expression select;
/**
* Determine whether this node is an instruction.
* @return false - it is not an instruction
*/
public boolean isInstruction() {
return false;
}
/**
* Determine whether this type of element is allowed to contain a template-body
* @return false: no, it may not contain a template-body
*/
public boolean mayContainSequenceConstructor() {
return false;
}
protected boolean mayContainFallback() {
return false;
}
public void prepareAttributes() throws XPathException {
AttributeCollection atts = getAttributeList();
String selectAtt = null;
String nameAtt = null;
for (int a=0; a