JDK 11 java.xml.jmod - XML Module

JDK 11 java.xml.jmod is the JMOD file for JDK 11 XML (eXtensible Markup Language) module.

JDK 11 XML module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.xml.jmod.

JDK 11 XML module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 XML module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.xml.

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

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com/sun/org/apache/bcel/internal/classfile/ExceptionTable.java

/*
 * Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */
/*
 * 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.bcel.internal.classfile;

import java.io.DataInput;
import java.io.DataOutputStream;
import java.io.IOException;

import com.sun.org.apache.bcel.internal.Const;

/**
 * This class represents the table of exceptions that are thrown by a
 * method. This attribute may be used once per method.  The name of
 * this class is <em>ExceptionTable</em> for historical reasons; The
 * Java Virtual Machine Specification, Second Edition defines this
 * attribute using the name <em>Exceptions</em> (which is inconsistent
 * with the other classes).
 *
 * @version $Id: ExceptionTable.java 1749603 2016-06-21 20:50:19Z ggregory $
 * @see     Code
 */
public final class ExceptionTable extends Attribute {

    private int[] exception_index_table; // constant pool


    /**
     * Initialize from another object. Note that both objects use the same
     * references (shallow copy). Use copy() for a physical copy.
     */
    public ExceptionTable(final ExceptionTable c) {
        this(c.getNameIndex(), c.getLength(), c.getExceptionIndexTable(), c.getConstantPool());
    }


    /**
     * @param name_index Index in constant pool
     * @param length Content length in bytes
     * @param exception_index_table Table of indices in constant pool
     * @param constant_pool Array of constants
     */
    public ExceptionTable(final int name_index, final int length, final int[] exception_index_table,
            final ConstantPool constant_pool) {
        super(Const.ATTR_EXCEPTIONS, name_index, length, constant_pool);
        this.exception_index_table = exception_index_table != null ? exception_index_table : new int[0];
    }


    /**
     * Construct object from input stream.
     * @param name_index Index in constant pool
     * @param length Content length in bytes
     * @param input Input stream
     * @param constant_pool Array of constants
     * @throws IOException
     */
    ExceptionTable(final int name_index, final int length, final DataInput input, final ConstantPool constant_pool) throws IOException {
        this(name_index, length, (int[]) null, constant_pool);
        final int number_of_exceptions = input.readUnsignedShort();
        exception_index_table = new int[number_of_exceptions];
        for (int i = 0; i < number_of_exceptions; i++) {
            exception_index_table[i] = input.readUnsignedShort();
        }
    }


    /**
     * Called by objects that are traversing the nodes of the tree implicitely
     * defined by the contents of a Java class. I.e., the hierarchy of methods,
     * fields, attributes, etc. spawns a tree of objects.
     *
     * @param v Visitor object
     */
    @Override
    public void accept( final Visitor v ) {
        v.visitExceptionTable(this);
    }


    /**
     * Dump exceptions attribute to file stream in binary format.
     *
     * @param file Output file stream
     * @throws IOException
     */
    @Override
    public final void dump( final DataOutputStream file ) throws IOException {
        super.dump(file);
        file.writeShort(exception_index_table.length);
        for (final int index : exception_index_table) {
            file.writeShort(index);
        }
    }


    /**
     * @return Array of indices into constant pool of thrown exceptions.
     */
    public final int[] getExceptionIndexTable() {
        return exception_index_table;
    }


    /**
     * @return Length of exception table.
     */
    public final int getNumberOfExceptions() {
        return exception_index_table == null ? 0 : exception_index_table.length;
    }


    /**
     * @return class names of thrown exceptions
     */
    public final String[] getExceptionNames() {
        final String[] names = new String[exception_index_table.length];
        for (int i = 0; i < exception_index_table.length; i++) {
            names[i] = super.getConstantPool().getConstantString(exception_index_table[i],
                    Const.CONSTANT_Class).replace('/', '.');
        }
        return names;
    }


    /**
     * @param exception_index_table the list of exception indexes
     * Also redefines number_of_exceptions according to table length.
     */
    public final void setExceptionIndexTable( final int[] exception_index_table ) {
        this.exception_index_table = exception_index_table != null ? exception_index_table : new int[0];
    }


    /**
     * @return String representation, i.e., a list of thrown exceptions.
     */
    @Override
    public final String toString() {
        final StringBuilder buf = new StringBuilder();
        String str;
        buf.append("Exceptions: ");
        for (int i = 0; i < exception_index_table.length; i++) {
            str = super.getConstantPool().getConstantString(exception_index_table[i], Const.CONSTANT_Class);
            buf.append(Utility.compactClassName(str, false));
            if (i < exception_index_table.length - 1) {
                buf.append(", ");
            }
        }
        return buf.toString();
    }


    /**
     * @return deep copy of this attribute
     */
    @Override
    public Attribute copy( final ConstantPool _constant_pool ) {
        final ExceptionTable c = (ExceptionTable) clone();
        if (exception_index_table != null) {
            c.exception_index_table = new int[exception_index_table.length];
            System.arraycopy(exception_index_table, 0, c.exception_index_table, 0,
                    exception_index_table.length);
        }
        c.setConstantPool(_constant_pool);
        return c;
    }
}

com/sun/org/apache/bcel/internal/classfile/ExceptionTable.java

 

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