author | erikj |
Tue, 12 Sep 2017 19:03:39 +0200 | |
changeset 47216 | 71c04702a3d5 |
parent 44797 | jaxp/src/java.xml/share/classes/com/sun/org/apache/xpath/internal/functions/FuncSubstringBefore.java@8b3b3b911b8a |
permissions | -rw-r--r-- |
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/* |
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* reserved comment block |
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* DO NOT REMOVE OR ALTER! |
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*/ |
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/* |
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44797
8b3b3b911b8a
8162572: Update License Header for all JAXP sources
joehw
parents:
25868
diff
changeset
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* Licensed to the Apache Software Foundation (ASF) under one or more |
8b3b3b911b8a
8162572: Update License Header for all JAXP sources
joehw
parents:
25868
diff
changeset
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* contributor license agreements. See the NOTICE file distributed with |
8b3b3b911b8a
8162572: Update License Header for all JAXP sources
joehw
parents:
25868
diff
changeset
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* this work for additional information regarding copyright ownership. |
8b3b3b911b8a
8162572: Update License Header for all JAXP sources
joehw
parents:
25868
diff
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
8b3b3b911b8a
8162572: Update License Header for all JAXP sources
joehw
parents:
25868
diff
changeset
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* (the "License"); you may not use this file except in compliance with |
8b3b3b911b8a
8162572: Update License Header for all JAXP sources
joehw
parents:
25868
diff
changeset
|
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* the License. You may obtain a copy of the License at |
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* |
44797
8b3b3b911b8a
8162572: Update License Header for all JAXP sources
joehw
parents:
25868
diff
changeset
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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44797
8b3b3b911b8a
8162572: Update License Header for all JAXP sources
joehw
parents:
25868
diff
changeset
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package com.sun.org.apache.xpath.internal.functions; |
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import com.sun.org.apache.xpath.internal.XPathContext; |
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import com.sun.org.apache.xpath.internal.objects.XObject; |
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import com.sun.org.apache.xpath.internal.objects.XString; |
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/** |
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* Execute the SubstringBefore() function. |
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* @xsl.usage advanced |
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*/ |
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public class FuncSubstringBefore extends Function2Args |
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{ |
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static final long serialVersionUID = 4110547161672431775L; |
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/** |
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* Execute the function. The function must return |
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* a valid object. |
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* @param xctxt The current execution context. |
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* @return A valid XObject. |
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* |
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* @throws javax.xml.transform.TransformerException |
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*/ |
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public XObject execute(XPathContext xctxt) throws javax.xml.transform.TransformerException |
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{ |
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String s1 = m_arg0.execute(xctxt).str(); |
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String s2 = m_arg1.execute(xctxt).str(); |
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int index = s1.indexOf(s2); |
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return (-1 == index) |
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? XString.EMPTYSTRING : new XString(s1.substring(0, index)); |
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} |
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} |