| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 1999-2003 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.text.Collator; |
| import java.util.Locale; |
| |
| import org.apache.xalan.res.XSLTErrorResources; |
| import org.apache.xpath.XPath; |
| |
| /** |
| * Data structure for use by the NodeSorter class. |
| * @xsl.usage internal |
| */ |
| 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(); |
| } |
| } |
| } |