Java example source code file (XMLParseException.java)

This example Java source code file (XMLParseException.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

exception, string, stringbuffer, xmlparseexception, xniexception

The XMLParseException.java Java example source code

/*
 * reserved comment block
 * DO NOT REMOVE OR ALTER!
 */
/*
 * Copyright 2001, 2002,2004 The Apache Software Foundation.
 *
 * Licensed 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.xerces.internal.xni.parser;

import com.sun.org.apache.xerces.internal.xni.XMLLocator;
import com.sun.org.apache.xerces.internal.xni.XNIException;

/**
 * A parsing exception. This exception is different from the standard
 * XNI exception in that it stores the location in the document (or
 * its entities) where the exception occurred.
 *
 * @author Andy Clark, IBM
 *
 */
public class XMLParseException
    extends XNIException {

    /** Serialization version. */
    static final long serialVersionUID = 1732959359448549967L;

    //
    // Data
    //

    /** Public identifier. */
    protected String fPublicId;

    /** literal System identifier. */
    protected String fLiteralSystemId;

    /** expanded System identifier. */
    protected String fExpandedSystemId;

    /** Base system identifier. */
    protected String fBaseSystemId;

    /** Line number. */
    protected int fLineNumber = -1;

    /** Column number. */
    protected int fColumnNumber = -1;

    /** Character offset. */
    protected int fCharacterOffset = -1;

    //
    // Constructors
    //

    /** Constructs a parse exception. */
    public XMLParseException(XMLLocator locator, String message) {
        super(message);
        if (locator != null) {
            fPublicId = locator.getPublicId();
            fLiteralSystemId = locator.getLiteralSystemId();
            fExpandedSystemId = locator.getExpandedSystemId();
            fBaseSystemId = locator.getBaseSystemId();
            fLineNumber = locator.getLineNumber();
            fColumnNumber = locator.getColumnNumber();
            fCharacterOffset = locator.getCharacterOffset();
        }
    } // <init>(XMLLocator,String)

    /** Constructs a parse exception. */
    public XMLParseException(XMLLocator locator,
                             String message, Exception exception) {
        super(message, exception);
        if (locator != null) {
            fPublicId = locator.getPublicId();
            fLiteralSystemId = locator.getLiteralSystemId();
            fExpandedSystemId = locator.getExpandedSystemId();
            fBaseSystemId = locator.getBaseSystemId();
            fLineNumber = locator.getLineNumber();
            fColumnNumber = locator.getColumnNumber();
            fCharacterOffset = locator.getCharacterOffset();
        }
    } // <init>(XMLLocator,String,Exception)

    //
    // Public methods
    //

    /** Returns the public identifier. */
    public String getPublicId() {
        return fPublicId;
    } // getPublicId():String

    /** Returns the expanded system identifier. */
    public String getExpandedSystemId() {
        return fExpandedSystemId;
    } // getExpandedSystemId():String

    /** Returns the literal system identifier. */
    public String getLiteralSystemId() {
        return fLiteralSystemId;
    } // getLiteralSystemId():String

    /** Returns the base system identifier. */
    public String getBaseSystemId() {
        return fBaseSystemId;
    } // getBaseSystemId():String

    /** Returns the line number. */
    public int getLineNumber() {
        return fLineNumber;
    } // getLineNumber():int

    /** Returns the row number. */
    public int getColumnNumber() {
        return fColumnNumber;
    } // getRowNumber():int

    /** Returns the character offset. */
    public int getCharacterOffset() {
        return fCharacterOffset;
    } // getCharacterOffset():int

    //
    // Object methods
    //

    /** Returns a string representation of this object. */
    public String toString() {

        StringBuffer str = new StringBuffer();
        if (fPublicId != null) {
            str.append(fPublicId);
        }
        str.append(':');
        if (fLiteralSystemId != null) {
            str.append(fLiteralSystemId);
        }
        str.append(':');
        if (fExpandedSystemId != null) {
            str.append(fExpandedSystemId);
        }
        str.append(':');
        if (fBaseSystemId != null) {
            str.append(fBaseSystemId);
        }
        str.append(':');
        str.append(fLineNumber);
        str.append(':');
        str.append(fColumnNumber);
        str.append(':');
        str.append(fCharacterOffset);
        str.append(':');
        String message = getMessage();
        if (message == null) {
            Exception exception = getException();
            if (exception != null) {
                message = exception.getMessage();
            }
        }
        if (message != null) {
            str.append(message);
        }
        return str.toString();

    } // toString():String

} // XMLParseException