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Diffstat (limited to 'libjava/gnu/xml/transform/Template.java')
| -rw-r--r-- | libjava/gnu/xml/transform/Template.java | 252 |
1 files changed, 0 insertions, 252 deletions
diff --git a/libjava/gnu/xml/transform/Template.java b/libjava/gnu/xml/transform/Template.java deleted file mode 100644 index 1673a8aa63b..00000000000 --- a/libjava/gnu/xml/transform/Template.java +++ /dev/null @@ -1,252 +0,0 @@ -/* Template.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.io.PrintStream; -import javax.xml.namespace.QName; -import javax.xml.transform.TransformerException; -import org.w3c.dom.Node; -import gnu.xml.xpath.Expr; -import gnu.xml.xpath.NameTest; -import gnu.xml.xpath.NodeTypeTest; -import gnu.xml.xpath.Pattern; -import gnu.xml.xpath.Selector; -import gnu.xml.xpath.Test; - -/** - * A template in an XSL stylesheet. - * - * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> - */ -class Template - implements Comparable -{ - - static final double DEFAULT_PRIORITY = 0.5d; - - final Stylesheet stylesheet; - final QName name; - final Pattern match; - final TemplateNode node; - final double priority; - final int precedence; - final QName mode; - - Template(Stylesheet stylesheet, - QName name, Pattern match, TemplateNode node, - int precedence, double priority, QName mode) - { - this.stylesheet = stylesheet; - this.name = name; - this.match = match; - this.node = node; - // adjust priority if necessary - // see XSLT section 5.5 - Test test = getNodeTest(match); - if (test != null) - { - if (test instanceof NameTest) - { - NameTest nameTest = (NameTest) test; - if (nameTest.matchesAny() || - nameTest.matchesAnyLocalName()) - { - priority = -0.25d; - } - else - { - priority = 0.0d; - } - } - else - { - NodeTypeTest nodeTypeTest = (NodeTypeTest) test; - if (nodeTypeTest.getNodeType() == - Node.PROCESSING_INSTRUCTION_NODE && - nodeTypeTest.getData() != null) - { - priority = 0.0d; - } - else - { - priority = -0.5d; - } - } - } - this.precedence = precedence; - this.priority = priority; - this.mode = mode; - } - - Template clone(Stylesheet stylesheet) - { - // FIXME by cloning we lose the imports() functionality, so - // apply-imports will be broken. - return new Template(stylesheet, - name, - (match == null) ? null : - (Pattern) match.clone(stylesheet), - (node == null) ? null : node.clone(stylesheet), - precedence, - priority, - mode); - } - - public int compareTo(Object other) - { - if (other instanceof Template) - { - Template t = (Template) other; - int d = t.precedence - precedence; - if (d != 0) - { - return d; - } - double d2 = t.priority - priority; - if (d2 != 0.0d) - { - return (int) Math.round(d2 * 1000.0d); - } - } - return 0; - } - - Test getNodeTest(Expr expr) - { - if (expr instanceof Selector) - { - Selector selector = (Selector) expr; - Test[] tests = selector.getTests(); - if (tests.length > 0) - { - return tests[0]; - } - } - return null; - } - - boolean matches(QName mode, Node node) - { - if ((mode == null && this.mode != null) || - (mode != null && !mode.equals(this.mode))) - { - return false; - } - if (match == null) - { - return false; - } - return match.matches(node); - } - - boolean matches(QName name) - { - return name.equals(this.name); - } - - boolean imports(Template other) - { - for (Stylesheet ctx = other.stylesheet.parent; - ctx != null; - ctx = ctx.parent) - { - if (ctx == stylesheet) - { - return true; - } - } - return false; - } - - /** - * @param stylesheet the stylesheet - * @param parent the parent of result nodes - * @param context the context node in the source document - * @param pos the context position - * @param len the context size - * @param nextSibling if non-null, add result nodes before this node - */ - void apply(Stylesheet stylesheet, QName mode, - Node context, int pos, int len, - Node parent, Node nextSibling) - throws TransformerException - { - //System.err.println("...applying " + toString() + " to " + context); - if (node != null) - { - node.apply(stylesheet, mode, - context, pos, len, - parent, nextSibling); - } - } - - public String toString() - { - StringBuffer buf = new StringBuffer(getClass().getName()); - buf.append('['); - if (name != null) - { - buf.append("name="); - buf.append(name); - } - else if (match != null) - { - buf.append("match="); - buf.append(match); - } - if (mode != null) - { - buf.append(",mode="); - buf.append(mode); - } - buf.append(']'); - return buf.toString(); - - //return (name != null) ? name.toString() : match.toString(); - } - - void list(PrintStream out) - { - out.println(toString()); - if (node != null) - { - node.list(1, out, true); - } - } - -} |
