mirror of git://gcc.gnu.org/git/gcc.git
89 lines
3.0 KiB
Java
89 lines
3.0 KiB
Java
/* NumberNode.java --
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Copyright (C) 2004 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package gnu.xml.transform;
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import javax.xml.transform.TransformerException;
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import org.w3c.dom.Node;
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import gnu.xml.xpath.Expr;
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/**
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* A template node representing the XSL <code>number</code> instruction
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* with a <code>value</code> expression.
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*
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* @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
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*/
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final class NumberNode
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extends AbstractNumberNode
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{
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final Expr value;
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NumberNode(Expr value, TemplateNode format, String lang,
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int letterValue, String groupingSeparator, int groupingSize)
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{
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super(format, lang, letterValue, groupingSeparator, groupingSize);
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this.value = value;
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}
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TemplateNode clone(Stylesheet stylesheet)
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{
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TemplateNode ret = new NumberNode(value.clone(stylesheet),
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format, lang, letterValue,
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groupingSeparator, groupingSize);
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if (children != null)
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{
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ret.children = children.clone(stylesheet);
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}
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if (next != null)
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{
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ret.next = next.clone(stylesheet);
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}
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return ret;
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}
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int[] compute(Stylesheet stylesheet, Node context, int pos, int len)
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throws TransformerException
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{
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Object ret = value.evaluate(context, pos, len);
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Double d = (ret instanceof Double) ? ((Double) ret) :
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new Double(Expr._number(context, ret));
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return new int[] { d.intValue() };
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}
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}
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