19f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/* 29f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Licensed to the Apache Software Foundation (ASF) under one 39f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * or more contributor license agreements. See the NOTICE file 49f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * distributed with this work for additional information 59f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * regarding copyright ownership. The ASF licenses this file 69f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * to you under the Apache License, Version 2.0 (the "License"); 79f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * you may not use this file except in compliance with the License. 89f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * You may obtain a copy of the License at 99f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * http://www.apache.org/licenses/LICENSE-2.0 119f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 129f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Unless required by applicable law or agreed to in writing, software 139f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * distributed under the License is distributed on an "AS IS" BASIS, 149f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 159f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * See the License for the specific language governing permissions and 169f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * limitations under the License. 179f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 189f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/* 199f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * $Id: FunctionPattern.java 468655 2006-10-28 07:12:06Z minchau $ 209f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 219f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonpackage org.apache.xpath.patterns; 229f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 239f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xml.dtm.DTM; 249f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xml.dtm.DTMIterator; 259f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xpath.Expression; 269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xpath.ExpressionOwner; 279f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xpath.XPathContext; 289f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xpath.XPathVisitor; 299f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xpath.objects.XNumber; 309f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xpath.objects.XObject; 319f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 329f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/** 339f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Match pattern step that contains a function. 349f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @xsl.usage advanced 359f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 369f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonpublic class FunctionPattern extends StepPattern 379f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson{ 389f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final long serialVersionUID = -5426793413091209944L; 399f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 409f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 419f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Construct a FunctionPattern from a 429f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * {@link org.apache.xpath.functions.Function expression}. 439f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 449f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * NEEDSDOC @param expr 459f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 469f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public FunctionPattern(Expression expr, int axis, int predaxis) 479f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 489f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 499f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson super(0, null, null, axis, predaxis); 509f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 519f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_functionExpr = expr; 529f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 539f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 549f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 559f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Static calc of match score. 569f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 579f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public final void calcScore() 589f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 599f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 609f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_score = SCORE_OTHER; 619f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 629f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (null == m_targetString) 639f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson calcTargetString(); 649f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 659f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 669f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 679f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Should be a {@link org.apache.xpath.functions.Function expression}. 689f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @serial 699f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 709f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson Expression m_functionExpr; 719f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 729f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 739f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * This function is used to fixup variables from QNames to stack frame 749f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * indexes at stylesheet build time. 759f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param vars List of QNames that correspond to variables. This list 769f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * should be searched backwards for the first qualified name that 779f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * corresponds to the variable reference qname. The position of the 789f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * QName in the vector from the start of the vector will be its position 799f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * in the stack frame (but variables above the globalsTop value will need 809f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * to be offset to the current stack frame). 819f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 829f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public void fixupVariables(java.util.Vector vars, int globalsSize) 839f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 849f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson super.fixupVariables(vars, globalsSize); 859f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_functionExpr.fixupVariables(vars, globalsSize); 869f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 879f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 889f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 899f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 909f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Test a node to see if it matches the given node test. 919f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 929f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param xctxt XPath runtime context. 939f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 949f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return {@link org.apache.xpath.patterns.NodeTest#SCORE_NODETEST}, 959f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * {@link org.apache.xpath.patterns.NodeTest#SCORE_NONE}, 969f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * {@link org.apache.xpath.patterns.NodeTest#SCORE_NSWILD}, 979f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * {@link org.apache.xpath.patterns.NodeTest#SCORE_QNAME}, or 989f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * {@link org.apache.xpath.patterns.NodeTest#SCORE_OTHER}. 999f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1009f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @throws javax.xml.transform.TransformerException 1019f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1029f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public XObject execute(XPathContext xctxt, int context) 1039f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson throws javax.xml.transform.TransformerException 1049f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1059f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1069f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson DTMIterator nl = m_functionExpr.asIterator(xctxt, context); 1079f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson XNumber score = SCORE_NONE; 1089f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1099f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (null != nl) 1109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1119f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int n; 1129f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1139f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson while (DTM.NULL != (n = nl.nextNode())) 1149f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1159f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson score = (n == context) ? SCORE_OTHER : SCORE_NONE; 1169f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1179f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (score == SCORE_OTHER) 1189f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1199f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson context = n; 1209f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1219f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson break; 1229f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1239f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1249f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1259f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // nl.detach(); 1269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1279f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson nl.detach(); 1289f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1299f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return score; 1309f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1319f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1329f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1339f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Test a node to see if it matches the given node test. 1349f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1359f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param xctxt XPath runtime context. 1369f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1379f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return {@link org.apache.xpath.patterns.NodeTest#SCORE_NODETEST}, 1389f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * {@link org.apache.xpath.patterns.NodeTest#SCORE_NONE}, 1399f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * {@link org.apache.xpath.patterns.NodeTest#SCORE_NSWILD}, 1409f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * {@link org.apache.xpath.patterns.NodeTest#SCORE_QNAME}, or 1419f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * {@link org.apache.xpath.patterns.NodeTest#SCORE_OTHER}. 1429f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1439f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @throws javax.xml.transform.TransformerException 1449f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1459f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public XObject execute(XPathContext xctxt, int context, 1469f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson DTM dtm, int expType) 1479f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson throws javax.xml.transform.TransformerException 1489f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1499f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1509f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson DTMIterator nl = m_functionExpr.asIterator(xctxt, context); 1519f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson XNumber score = SCORE_NONE; 1529f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1539f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (null != nl) 1549f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1559f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int n; 1569f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1579f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson while (DTM.NULL != (n = nl.nextNode())) 1589f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1599f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson score = (n == context) ? SCORE_OTHER : SCORE_NONE; 1609f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1619f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (score == SCORE_OTHER) 1629f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1639f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson context = n; 1649f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1659f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson break; 1669f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1679f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1689f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1699f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson nl.detach(); 1709f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1719f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1729f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return score; 1739f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1749f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1759f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1769f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Test a node to see if it matches the given node test. 1779f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1789f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param xctxt XPath runtime context. 1799f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1809f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return {@link org.apache.xpath.patterns.NodeTest#SCORE_NODETEST}, 1819f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * {@link org.apache.xpath.patterns.NodeTest#SCORE_NONE}, 1829f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * {@link org.apache.xpath.patterns.NodeTest#SCORE_NSWILD}, 1839f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * {@link org.apache.xpath.patterns.NodeTest#SCORE_QNAME}, or 1849f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * {@link org.apache.xpath.patterns.NodeTest#SCORE_OTHER}. 1859f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1869f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @throws javax.xml.transform.TransformerException 1879f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1889f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public XObject execute(XPathContext xctxt) 1899f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson throws javax.xml.transform.TransformerException 1909f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1919f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1929f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int context = xctxt.getCurrentNode(); 1939f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson DTMIterator nl = m_functionExpr.asIterator(xctxt, context); 1949f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson XNumber score = SCORE_NONE; 1959f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1969f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (null != nl) 1979f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1989f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int n; 1999f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2009f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson while (DTM.NULL != (n = nl.nextNode())) 2019f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2029f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson score = (n == context) ? SCORE_OTHER : SCORE_NONE; 2039f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2049f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (score == SCORE_OTHER) 2059f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2069f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson context = n; 2079f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2089f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson break; 2099f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2119f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2129f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson nl.detach(); 2139f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2149f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2159f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return score; 2169f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2179f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2189f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson class FunctionOwner implements ExpressionOwner 2199f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2209f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 2219f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @see ExpressionOwner#getExpression() 2229f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 2239f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public Expression getExpression() 2249f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2259f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return m_functionExpr; 2269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2279f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2289f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2299f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 2309f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @see ExpressionOwner#setExpression(Expression) 2319f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 2329f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public void setExpression(Expression exp) 2339f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2349f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson exp.exprSetParent(FunctionPattern.this); 2359f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_functionExpr = exp; 2369f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2379f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2389f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2399f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 2409f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Call the visitor for the function. 2419f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 2429f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson protected void callSubtreeVisitors(XPathVisitor visitor) 2439f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2449f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_functionExpr.callVisitors(new FunctionOwner(), visitor); 2459f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson super.callSubtreeVisitors(visitor); 2469f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2479f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2489f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson} 249