| /* |
| * 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.processor; |
| |
| import javax.xml.transform.TransformerException; |
| import org.xml.sax.Attributes; |
| import org.apache.xalan.templates.Stylesheet; |
| import org.apache.xalan.templates.WhiteSpaceInfo; |
| import org.apache.xpath.XPath; |
| |
| import java.util.Vector; |
| |
| /** |
| * TransformerFactory for xsl:preserve-space markup. |
| * <pre> |
| * <!ELEMENT xsl:preserve-space EMPTY> |
| * <!ATTLIST xsl:preserve-space elements CDATA #REQUIRED> |
| * </pre> |
| */ |
| class ProcessorPreserveSpace extends XSLTElementProcessor |
| { |
| |
| /** |
| * Bean property to allow setPropertiesFromAttributes to |
| * get the elements attribute. |
| */ |
| private Vector m_elements; |
| |
| /** |
| * Set from the elements attribute. This is a list of |
| * whitespace delimited element qualified names that specify |
| * preservation of whitespace. |
| * |
| * @param elems Should be a non-null reference to a list |
| * of {@link org.apache.xpath.XPath} objects. |
| */ |
| public void setElements(Vector elems) |
| { |
| m_elements = elems; |
| } |
| |
| /** |
| * Get the property set by setElements(). This is a list of |
| * whitespace delimited element qualified names that specify |
| * preservation of whitespace. |
| * |
| * @return A reference to a list of {@link org.apache.xpath.XPath} objects, |
| * or null. |
| */ |
| Vector getElements() |
| { |
| return m_elements; |
| } |
| |
| /** |
| * Receive notification of the start of an preserve-space element. |
| * |
| * @param handler The calling StylesheetHandler/TemplatesBuilder. |
| * @param uri The Namespace URI, or the empty string if the |
| * element has no Namespace URI or if Namespace |
| * processing is not being performed. |
| * @param localName The local name (without prefix), or the |
| * empty string if Namespace processing is not being |
| * performed. |
| * @param rawName The raw XML 1.0 name (with prefix), or the |
| * empty string if raw names are not available. |
| * @param attributes The attributes attached to the element. If |
| * there are no attributes, it shall be an empty |
| * Attributes object. |
| */ |
| public void startElement( |
| StylesheetHandler handler, String uri, String localName, String rawName, Attributes attributes) |
| throws org.xml.sax.SAXException |
| { |
| |
| setPropertiesFromAttributes(handler, rawName, attributes, this); |
| |
| Stylesheet thisSheet = handler.getStylesheet(); |
| Vector xpaths = getElements(); |
| |
| for (int i = 0; i < xpaths.size(); i++) |
| { |
| WhiteSpaceInfo wsi = new WhiteSpaceInfo((XPath) xpaths.elementAt(i), false, thisSheet); |
| wsi.setUid(handler.nextUid()); |
| |
| thisSheet.setPreserveSpaces(wsi); |
| } |
| } |
| } |