removed all files

[xerial/xerial-core.git] / src / main / java / org / xerial / lens / relation / lang / XPathExpr.java

diff --git a/src/main/java/org/xerial/lens/relation/lang/XPathExpr.java b/src/main/java/org/xerial/lens/relation/lang/XPathExpr.java
deleted file mode 100755 (executable)
index e429e5d..0000000
--- a/src/main/java/org/xerial/lens/relation/lang/XPathExpr.java
+++ /dev/null
@@ -1,92 +0,0 @@
-/*--------------------------------------------------------------------------\r
- *  Copyright 2009 Taro L. Saito\r
- *\r
- *  Licensed under the Apache License, Version 2.0 (the "License");\r
- *  you may not use this file except in compliance with the License.\r
- *  You may obtain a copy of the License at\r
- *\r
- *     http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- *  Unless required by applicable law or agreed to in writing, software\r
- *  distributed under the License is distributed on an "AS IS" BASIS,\r
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- *  See the License for the specific language governing permissions and\r
- *  limitations under the License.\r
- *--------------------------------------------------------------------------*/\r
-//--------------------------------------\r
-// XerialJ\r
-//\r
-// XPathExpr.java\r
-// Since: Sep 29, 2009 2:26:59 PM\r
-//\r
-// $URL$\r
-// $Author$\r
-//--------------------------------------\r
-package org.xerial.lens.relation.lang;\r
-\r
-import java.util.ArrayList;\r
-import java.util.List;\r
-\r
-import org.antlr.runtime.ANTLRStringStream;\r
-import org.antlr.runtime.CommonTokenStream;\r
-import org.antlr.runtime.RecognitionException;\r
-import org.antlr.runtime.tree.Tree;\r
-import org.xerial.core.XerialErrorCode;\r
-import org.xerial.core.XerialException;\r
-import org.xerial.lens.Lens;\r
-import org.xerial.lens.relation.query.impl.XPathLexer;\r
-import org.xerial.lens.relation.query.impl.XPathParser;\r
-import org.xerial.lens.relation.query.impl.XPathParser.xpath_return;\r
-import org.xerial.util.antlr.ANTLRUtil;\r
-import org.xerial.util.log.Logger;\r
-\r
-/**\r
- * XPath expression\r
- * \r
- * @author leo\r
- * \r
- */\r
-public class XPathExpr {\r
-\r
-    private static Logger _logger = Logger.getLogger(XPathExpr.class);\r
-\r
-    public static enum Axis {\r
-        Relative, PC, AD\r
-    }\r
-\r
-    public static class Step {\r
-        public String name;\r
-        public Axis axis = Axis.Relative;\r
-        public List<Step> step = new ArrayList<Step>();\r
-        public List<Predicate> predicate = new ArrayList<Predicate>();\r
-    }\r
-\r
-    public static class Predicate {\r
-        public Step step;\r
-    }\r
-\r
-    public Step step;\r
-\r
-    public static XPathExpr parse(String xpathExpr) throws XerialException {\r
-        XPathLexer lexer = new XPathLexer(new ANTLRStringStream(xpathExpr));\r
-        CommonTokenStream token = new CommonTokenStream(lexer);\r
-        XPathParser parser = new XPathParser(token);\r
-\r
-        try {\r
-            xpath_return r = parser.xpath();\r
-\r
-            if (_logger.isDebugEnabled()) {\r
-                //                _logger.debug(ANTLRUtil.prettyPrintTokenList(token.getTokens(), ANTLRUtil\r
-                //                        .getTokenTable(XPathLexer.class, "XPath.tokens")));\r
-                _logger.debug(ANTLRUtil.parseTree((Tree) r.getTree(), XPathParser.tokenNames));\r
-            }\r
-\r
-            return Lens.loadANTLRParseTree(XPathExpr.class, (Tree) r.getTree(),\r
-                    XPathParser.tokenNames);\r
-        }\r
-        catch (RecognitionException e) {\r
-            throw new XerialException(XerialErrorCode.PARSE_ERROR, e);\r
-        }\r
-\r
-    }\r
-}\r