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Diffstat (limited to 'libjava/gnu/xml/transform/ForEachNode.java')
-rw-r--r-- | libjava/gnu/xml/transform/ForEachNode.java | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/libjava/gnu/xml/transform/ForEachNode.java b/libjava/gnu/xml/transform/ForEachNode.java deleted file mode 100644 index fd9797dd474..00000000000 --- a/libjava/gnu/xml/transform/ForEachNode.java +++ /dev/null @@ -1,149 +0,0 @@ -/* ForEachNode.java -- - Copyright (C) 2004 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - -package gnu.xml.transform; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.Collections; -import java.util.Iterator; -import java.util.List; -import javax.xml.namespace.QName; -import javax.xml.transform.TransformerException; -import org.w3c.dom.Node; -import gnu.xml.xpath.Expr; - -/** - * A template node representing an XSLT <code>for-each</code> instruction. - * - * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> - */ -final class ForEachNode - extends TemplateNode -{ - - final Expr select; - final List sortKeys; - - ForEachNode(TemplateNode children, TemplateNode next, Expr select, - List sortKeys) - { - super(children, next); - this.select = select; - this.sortKeys = sortKeys; - } - - TemplateNode clone(Stylesheet stylesheet) - { - int len = sortKeys.size(); - List sortKeys2 = new ArrayList(len); - for (int i = 0; i < len; i++) - { - sortKeys2.add(((Key) sortKeys.get(i)).clone(stylesheet)); - } - return new ForEachNode((children == null) ? null : - children.clone(stylesheet), - (next == null) ? null : - next.clone(stylesheet), - select.clone(stylesheet), - sortKeys2); - } - - void doApply(Stylesheet stylesheet, QName mode, - Node context, int pos, int len, - Node parent, Node nextSibling) - throws TransformerException - { - if (children != null) - { - // Set current template to null - Template saved = stylesheet.currentTemplate; - stylesheet.currentTemplate = null; - Object ret = select.evaluate(context, pos, len); - //System.err.println(toString() + ": " + context+" -> "+ret); - if (ret instanceof Collection) - { - Collection ns = (Collection) ret; - List list = new ArrayList(ns); - if (sortKeys != null) - { - for (Iterator i = sortKeys.iterator(); i.hasNext(); ) - { - SortKey sortKey = (SortKey) i.next(); - sortKey.init(stylesheet, mode, context, pos, len, parent, - nextSibling); - } - Collections.sort(list, new XSLComparator(sortKeys)); - } - else - { - Collections.sort(list, documentOrderComparator); - } - // Perform children for each node - int l = list.size(); - int p = 1; - for (Iterator i = list.iterator(); i.hasNext(); ) - { - Node node = (Node) i.next(); - stylesheet.current = node; - children.apply(stylesheet, mode, - node, p++, l, - parent, nextSibling); - } - } - // Restore current template - stylesheet.currentTemplate = saved; - } - if (next != null) - { - next.apply(stylesheet, mode, - context, pos, len, - parent, nextSibling); - } - } - - public String toString() - { - StringBuffer buf = new StringBuffer(getClass().getName()); - buf.append('['); - buf.append("select="); - buf.append(select); - buf.append(']'); - return buf.toString(); - } - -} |