1 /*
2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
3 * @LastModified: Oct 2017
4 */
5 /*
6 * Licensed to the Apache Software Foundation (ASF) under one or more
7 * contributor license agreements. See the NOTICE file distributed with
8 * this work for additional information regarding copyright ownership.
9 * The ASF licenses this file to You under the Apache License, Version 2.0
10 * (the "License"); you may not use this file except in compliance with
11 * the License. You may obtain a copy of the License at
12 *
13 * http://www.apache.org/licenses/LICENSE-2.0
14 *
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 */
21
22 package com.sun.org.apache.xpath.internal;
23
24 import com.sun.org.apache.xalan.internal.res.XSLMessages;
25 import com.sun.org.apache.xml.internal.dtm.DTM;
26 import com.sun.org.apache.xml.internal.utils.PrefixResolver;
27 import com.sun.org.apache.xml.internal.utils.QName;
28 import com.sun.org.apache.xml.internal.utils.SAXSourceLocator;
29 import com.sun.org.apache.xpath.internal.compiler.Compiler;
30 import com.sun.org.apache.xpath.internal.compiler.FunctionTable;
31 import com.sun.org.apache.xpath.internal.compiler.XPathParser;
32 import com.sun.org.apache.xpath.internal.objects.XObject;
33 import com.sun.org.apache.xpath.internal.res.XPATHErrorResources;
34 import java.io.Serializable;
35 import java.util.List;
36 import javax.xml.transform.ErrorListener;
37 import javax.xml.transform.SourceLocator;
38 import javax.xml.transform.TransformerException;
39
40 /**
41 * The XPath class wraps an expression object and provides general services
42 * for execution of that expression.
43 * @xsl.usage advanced
44 */
45 public class XPath implements Serializable, ExpressionOwner
46 {
47 static final long serialVersionUID = 3976493477939110553L;
48
49 /** The top of the expression tree.
50 * @serial */
51 private Expression m_mainExp;
52
53 /**
54 * The function table for xpath build-in functions
55 */
56 private transient FunctionTable m_funcTable = null;
57
58 /**
59 * initial the function table
60 */
61 private void initFunctionTable(){
62 m_funcTable = new FunctionTable();
63 }
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1 /*
2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
3 */
4 /*
5 * Licensed to the Apache Software Foundation (ASF) under one or more
6 * contributor license agreements. See the NOTICE file distributed with
7 * this work for additional information regarding copyright ownership.
8 * The ASF licenses this file to You under the Apache License, Version 2.0
9 * (the "License"); you may not use this file except in compliance with
10 * the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 */
20
21 package com.sun.org.apache.xpath.internal;
22
23 import com.sun.org.apache.xalan.internal.res.XSLMessages;
24 import com.sun.org.apache.xml.internal.dtm.DTM;
25 import com.sun.org.apache.xml.internal.utils.PrefixResolver;
26 import com.sun.org.apache.xml.internal.utils.QName;
27 import com.sun.org.apache.xml.internal.utils.SAXSourceLocator;
28 import com.sun.org.apache.xpath.internal.compiler.Compiler;
29 import com.sun.org.apache.xpath.internal.compiler.FunctionTable;
30 import com.sun.org.apache.xpath.internal.compiler.XPathParser;
31 import com.sun.org.apache.xpath.internal.objects.XObject;
32 import com.sun.org.apache.xpath.internal.res.XPATHErrorResources;
33 import java.io.Serializable;
34 import java.util.List;
35 import javax.xml.transform.ErrorListener;
36 import javax.xml.transform.SourceLocator;
37 import javax.xml.transform.TransformerException;
38
39 /**
40 * The XPath class wraps an expression object and provides general services
41 * for execution of that expression.
42 * @xsl.usage advanced
43 * @LastModified: Oct 2017
44 */
45 public class XPath implements Serializable, ExpressionOwner
46 {
47 static final long serialVersionUID = 3976493477939110553L;
48
49 /** The top of the expression tree.
50 * @serial */
51 private Expression m_mainExp;
52
53 /**
54 * The function table for xpath build-in functions
55 */
56 private transient FunctionTable m_funcTable = null;
57
58 /**
59 * initial the function table
60 */
61 private void initFunctionTable(){
62 m_funcTable = new FunctionTable();
63 }
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