From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../classpath/gnu/xml/transform/ValueOfNode.java | 141 +++++++++++++++++++++ 1 file changed, 141 insertions(+) create mode 100644 libjava/classpath/gnu/xml/transform/ValueOfNode.java (limited to 'libjava/classpath/gnu/xml/transform/ValueOfNode.java') diff --git a/libjava/classpath/gnu/xml/transform/ValueOfNode.java b/libjava/classpath/gnu/xml/transform/ValueOfNode.java new file mode 100644 index 000000000..0d9a656e7 --- /dev/null +++ b/libjava/classpath/gnu/xml/transform/ValueOfNode.java @@ -0,0 +1,141 @@ +/* ValueOfNode.java -- + Copyright (C) 2004,2006 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 gnu.java.lang.CPStringBuilder; + +import java.util.Collection; +import java.util.Iterator; +import javax.xml.namespace.QName; +import javax.xml.transform.TransformerException; +import org.w3c.dom.Document; +import org.w3c.dom.Node; +import org.w3c.dom.Text; +import gnu.xml.xpath.Expr; + +/** + * A template node representing an XSLT value-of instruction. + * + * @author Chris Burdess + */ +final class ValueOfNode + extends TemplateNode +{ + + final Expr select; + final boolean disableOutputEscaping; + + ValueOfNode(Expr select, boolean disableOutputEscaping) + { + this.select = select; + this.disableOutputEscaping = disableOutputEscaping; + } + + TemplateNode clone(Stylesheet stylesheet) + { + TemplateNode ret = new ValueOfNode(select.clone(stylesheet), + disableOutputEscaping); + if (children != null) + ret.children = children.clone(stylesheet); + if (next != null) + ret.next = next.clone(stylesheet); + return ret; + } + + @Override + void doApply(Stylesheet stylesheet, QName mode, + Node context, int pos, int len, + Node parent, Node nextSibling) + throws TransformerException + { + Object ret = select.evaluate(context, pos, len); + String value; + if (ret instanceof Collection) + { + CPStringBuilder buf = new CPStringBuilder(); + for (Node node : ((Collection) ret)) + { + buf.append(Expr.stringValue(node)); + } + value = buf.toString(); + } + else if (ret == null) + value = ""; + else + value = Expr._string(context, ret); + if (stylesheet.debug) + System.err.println("value-of: "+context+" "+ select + " -> "+ value); + if (value != null && value.length() > 0) + { + Document doc = (parent instanceof Document) ? + (Document) parent : parent.getOwnerDocument(); + Text textNode = doc.createTextNode(value); + if (disableOutputEscaping) + textNode.setUserData("disable-output-escaping", "yes", stylesheet); + if (nextSibling != null) + parent.insertBefore(textNode, nextSibling); + else + parent.appendChild(textNode); + } + // value-of doesn't process children + if (next != null) + next.apply(stylesheet, mode, + context, pos, len, + parent, nextSibling); + } + + public boolean references(QName var) + { + if (select != null && select.references(var)) + return true; + return super.references(var); + } + + public String toString() + { + CPStringBuilder buf = new CPStringBuilder("value-of"); + buf.append('['); + buf.append("select="); + buf.append(select); + if (disableOutputEscaping) + buf.append(",disableOutputEscaping"); + buf.append(']'); + return buf.toString(); + } + +} -- cgit v1.2.3