diff options
Diffstat (limited to 'libjava/classpath/gnu/xml/transform/Template.java')
| -rw-r--r-- | libjava/classpath/gnu/xml/transform/Template.java | 133 |
1 files changed, 70 insertions, 63 deletions
diff --git a/libjava/classpath/gnu/xml/transform/Template.java b/libjava/classpath/gnu/xml/transform/Template.java index e3c172fb559..1414dac9eb3 100644 --- a/libjava/classpath/gnu/xml/transform/Template.java +++ b/libjava/classpath/gnu/xml/transform/Template.java @@ -1,5 +1,5 @@ /* Template.java -- - Copyright (C) 2004 Free Software Foundation, Inc. + Copyright (C) 2004,2006 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -66,51 +66,77 @@ class Template final double priority; final int precedence; final QName mode; + final boolean isAnyNode; // is the match simply "node()"? Template(Stylesheet stylesheet, QName name, Pattern match, TemplateNode node, - int precedence, double priority, QName mode) + int precedence, String priorityAttr, 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) + this.precedence = precedence; + this.mode = mode; + + double p = DEFAULT_PRIORITY; + boolean a = false; + if (priorityAttr != null) + p = Double.parseDouble(priorityAttr); + else { - if (test instanceof NameTest) + // adjust priority if necessary + // see XSLT section 5.5 + if (match instanceof Selector) { - NameTest nameTest = (NameTest) test; - if (nameTest.matchesAny() || - nameTest.matchesAnyLocalName()) - { - priority = -0.25d; - } - else + Selector selector = (Selector) match; + Test[] tests = selector.getTests(); + if (tests.length > 0) { - 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; + Test test = tests[0]; + if (test instanceof NameTest) + { + NameTest nameTest = (NameTest) test; + if (nameTest.matchesAny()) + p = -0.25d; + else if (nameTest.matchesAnyLocalName()) + p = -0.20d; + else + p = 0.0d; + } + else + { + NodeTypeTest nodeTypeTest = (NodeTypeTest) test; + if (nodeTypeTest.getNodeType() == + Node.PROCESSING_INSTRUCTION_NODE && + nodeTypeTest.getData() != null) + p = 0.0d; + else + p = -0.5d; + a = (nodeTypeTest.getNodeType() == 0); + } + // Add a small difference for predicates + if (tests.length > 1) + p += ((double) tests.length - 1) * 0.001; } } } + this.priority = p; + this.isAnyNode = a; + } + + private Template(Stylesheet stylesheet, + QName name, Pattern match, TemplateNode node, + int precedence, double priority, QName mode, boolean isAnyNode) + { + this.stylesheet = stylesheet; + this.name = name; + this.match = match; + this.node = node; this.precedence = precedence; this.priority = priority; this.mode = mode; + this.isAnyNode = isAnyNode; } Template clone(Stylesheet stylesheet) @@ -124,7 +150,8 @@ class Template (node == null) ? null : node.clone(stylesheet), precedence, priority, - mode); + mode, + isAnyNode); } public int compareTo(Object other) @@ -134,29 +161,16 @@ class Template Template t = (Template) other; int d = t.precedence - precedence; if (d != 0) - { - return d; - } + return d; double d2 = t.priority - priority; if (d2 != 0.0d) - { - return (int) Math.round(d2 * 1000.0d); - } + 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; } @@ -164,13 +178,11 @@ class Template { if ((mode == null && this.mode != null) || (mode != null && !mode.equals(this.mode))) - { - return false; - } + return false; if (match == null) - { - return false; - } + return false; + if (isAnyNode && node.getNodeType() == Node.DOCUMENT_NODE) + return false; // don't match document node return match.matches(node); } @@ -186,9 +198,7 @@ class Template ctx = ctx.parent) { if (ctx == stylesheet) - { - return true; - } + return true; } return false; } @@ -206,13 +216,12 @@ class Template Node parent, Node nextSibling) throws TransformerException { - System.err.println("...applying " + toString() + " to " + context); + if (stylesheet.debug) + System.err.println("...applying " + toString() + " to " + context); if (node != null) - { - node.apply(stylesheet, mode, - context, pos, len, - parent, nextSibling); - } + node.apply(stylesheet, mode, + context, pos, len, + parent, nextSibling); } public String toString() @@ -244,9 +253,7 @@ class Template { out.println(toString()); if (node != null) - { - node.list(1, out, true); - } + node.list(1, out, true); } } |
