- /*
- * The Apache Software License, Version 1.1
- *
- *
- * Copyright (c) 1999 The Apache Software Foundation. All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Xalan" and "Apache Software Foundation" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- * nor may "Apache" appear in their name, without prior written
- * permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation and was
- * originally based on software copyright (c) 1999, Lotus
- * Development Corporation., http://www.lotus.com. For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
- package org.apache.xalan.transformer;
-
- import java.util.Locale;
-
- import org.apache.xpath.XPath;
-
- import java.text.Collator;
-
- import org.apache.xalan.res.XSLTErrorResources;
-
- /**
- * <meta name="usage" content="internal"/>
- * Data structure for use by the NodeSorter class.
- */
- class NodeSortKey
- {
-
- /** Select pattern for this sort key */
- XPath m_selectPat;
-
- /** Flag indicating whether to treat thee result as a number */
- boolean m_treatAsNumbers;
-
- /** Flag indicating whether to sort in descending order */
- boolean m_descending;
-
- /** Flag indicating by case */
- boolean m_caseOrderUpper;
-
- /** Collator instance */
- Collator m_col;
-
- /** Locale we're in */
- Locale m_locale;
-
- /** Prefix resolver to use */
- org.apache.xml.utils.PrefixResolver m_namespaceContext;
-
- /** Transformer instance */
- TransformerImpl m_processor; // needed for error reporting.
-
- /**
- * Constructor NodeSortKey
- *
- *
- * @param transformer non null transformer instance
- * @param selectPat Select pattern for this key
- * @param treatAsNumbers Flag indicating whether the result will be a number
- * @param descending Flag indicating whether to sort in descending order
- * @param langValue Lang value to use to get locale
- * @param caseOrderUpper Flag indicating whether case is relevant
- * @param namespaceContext Prefix resolver
- *
- * @throws javax.xml.transform.TransformerException
- */
- NodeSortKey(
- TransformerImpl transformer, XPath selectPat, boolean treatAsNumbers,
- boolean descending, String langValue, boolean caseOrderUpper,
- org.apache.xml.utils.PrefixResolver namespaceContext)
- throws javax.xml.transform.TransformerException
- {
-
- m_processor = transformer;
- m_namespaceContext = namespaceContext;
- m_selectPat = selectPat;
- m_treatAsNumbers = treatAsNumbers;
- m_descending = descending;
- m_caseOrderUpper = caseOrderUpper;
-
- if (null != langValue && m_treatAsNumbers == false)
- {
- // See http://nagoya.apache.org/bugzilla/show_bug.cgi?id=2851
- // The constructor of Locale is defined as
- // public Locale(String language, String country)
- // with
- // language - lowercase two-letter ISO-639 code
- // country - uppercase two-letter ISO-3166 code
- // a) language must be provided as a lower-case ISO-code
- // instead of an upper-case code
- // b) country must be provided as an ISO-code
- // instead of a full localized country name (e.g. "France")
- m_locale = new Locale(langValue.toLowerCase(),
- Locale.getDefault().getCountry());
-
- // (old, before bug report 2851).
- // m_locale = new Locale(langValue.toUpperCase(),
- // Locale.getDefault().getDisplayCountry());
-
- if (null == m_locale)
- {
-
- // m_processor.warn("Could not find locale for <sort xml:lang="+langValue);
- m_locale = Locale.getDefault();
- }
- }
- else
- {
- m_locale = Locale.getDefault();
- }
-
- m_col = Collator.getInstance(m_locale);
-
- if (null == m_col)
- {
- m_processor.getMsgMgr().warn(null, XSLTErrorResources.WG_CANNOT_FIND_COLLATOR,
- new Object[]{ langValue }); //"Could not find Collator for <sort xml:lang="+langValue);
-
- m_col = Collator.getInstance();
- }
- }
- }