JDK 17 java.xml.jmod is the JMOD file for JDK 17 XML (eXtensible Markup Language) module.

JDK 17 XML module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\java.xml.jmod.

JDK 17 XML module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.

JDK 17 XML module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\java.xml.

You can click and view the content of each source code file in the list below.

⏎ com/sun/org/apache/xpath/internal/axes/HasPositionalPredChecker.java

/*
 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
 */
/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.sun.org.apache.xpath.internal.axes;

import com.sun.org.apache.xpath.internal.Expression;
import com.sun.org.apache.xpath.internal.ExpressionOwner;
import com.sun.org.apache.xpath.internal.XPathVisitor;
import com.sun.org.apache.xpath.internal.functions.FuncLast;
import com.sun.org.apache.xpath.internal.functions.FuncPosition;
import com.sun.org.apache.xpath.internal.functions.Function;
import com.sun.org.apache.xpath.internal.objects.XNumber;
import com.sun.org.apache.xpath.internal.operations.Div;
import com.sun.org.apache.xpath.internal.operations.Minus;
import com.sun.org.apache.xpath.internal.operations.Mod;
import com.sun.org.apache.xpath.internal.operations.Mult;
import com.sun.org.apache.xpath.internal.operations.Plus;
import com.sun.org.apache.xpath.internal.operations.Quo;
import com.sun.org.apache.xpath.internal.operations.Variable;

@SuppressWarnings("deprecation")
public class HasPositionalPredChecker extends XPathVisitor
{
        private boolean m_hasPositionalPred = false;
        private int m_predDepth = 0;

        /**
         * Process the LocPathIterator to see if it contains variables
         * or functions that may make it context dependent.
         * @param path LocPathIterator that is assumed to be absolute, but needs checking.
         * @return true if the path is confirmed to be absolute, false if it
         * may contain context dependencies.
         */
        public static boolean check(LocPathIterator path)
        {
                HasPositionalPredChecker hppc = new HasPositionalPredChecker();
                path.callVisitors(null, hppc);
                return hppc.m_hasPositionalPred;
        }

        /**
         * Visit a function.
         * @param owner The owner of the expression, to which the expression can
         *              be reset if rewriting takes place.
         * @param func The function reference object.
         * @return true if the sub expressions should be traversed.
         */
        public boolean visitFunction(ExpressionOwner owner, Function func)
        {
                if((func instanceof FuncPosition) ||
                   (func instanceof FuncLast))
                        m_hasPositionalPred = true;
                return true;
        }

//      /**
//       * Visit a variable reference.
//       * @param owner The owner of the expression, to which the expression can
//       *              be reset if rewriting takes place.
//       * @param var The variable reference object.
//       * @return true if the sub expressions should be traversed.
//       */
//      public boolean visitVariableRef(ExpressionOwner owner, Variable var)
//      {
//              m_hasPositionalPred = true;
//              return true;
//      }

  /**
   * Visit a predicate within a location path.  Note that there isn't a
   * proper unique component for predicates, and that the expression will
   * be called also for whatever type Expression is.
   *
   * @param owner The owner of the expression, to which the expression can
   *              be reset if rewriting takes place.
   * @param pred The predicate object.
   * @return true if the sub expressions should be traversed.
   */
  public boolean visitPredicate(ExpressionOwner owner, Expression pred)
  {
    m_predDepth++;

    if(m_predDepth == 1)
    {
      if((pred instanceof Variable) ||
         (pred instanceof XNumber) ||
         (pred instanceof Div) ||
         (pred instanceof Plus) ||
         (pred instanceof Minus) ||
         (pred instanceof Mod) ||
         (pred instanceof Quo) ||
         (pred instanceof Mult) ||
         (pred instanceof com.sun.org.apache.xpath.internal.operations.Number) ||
         (pred instanceof Function))
          m_hasPositionalPred = true;
      else
        pred.callVisitors(owner, this);
    }

    m_predDepth--;

    // Don't go have the caller go any further down the subtree.
    return false;
  }


}

⏎ com/sun/org/apache/xpath/internal/axes/HasPositionalPredChecker.java

Or download all of them as a single archive file:

File name: java.xml-17.0.5-src.zip
File size: 5047495 bytes
Release date: 2022-09-13
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