Apache CXF example source code file (DatabindingException.java)

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

Java - Apache CXF tags/keywords

databindingexception, databindingexception, io, linkedlist, list, nested, override, override, runtimeexception, string, string, stringbuilder, stringbuilder, throwable, util

The Apache CXF DatabindingException.java source code

/**
 * 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 org.apache.cxf.aegis;

import java.io.PrintStream;
import java.io.PrintWriter;
import java.util.LinkedList;
import java.util.List;

import org.apache.cxf.common.i18n.Message;

/**
 * 
 * 
 * @author <a href="mailto:dan@envoisolutions.com">Dan Diephouse
 * @since Feb 14, 2004
 */
public class DatabindingException extends RuntimeException {
    
    private final List<String> extraMessages = new LinkedList();
    

    /**
     * Constructs a new exception with the specified detail
     * message.
     * 
     * @param message the detail message.
     */
    public DatabindingException(String message) {
        super(message);
    }

    /**
     * Constructs a new exception with the specified detail
     * message and cause.
     * 
     * @param message the detail message.
     * @param cause the cause.
     */
    public DatabindingException(String message, Throwable cause) {
        super(message, cause);
    }
    
    public DatabindingException(Message message) {
        super(message.toString());
    }

    public DatabindingException(Message message, Throwable cause) {
        super(message.toString(), cause);
    }


    /**
     * Return the detail message, including the message from the
     * {@link #getCause() nested exception} if there is one.
     * 
     * @return the detail message.
     */
    public String getMessage() {
        if (getCause() == null || getCause() == this) {
            return getActualMessage();
        } else {
            return getActualMessage() + ". Nested exception is "
                   + getCause().getClass().getName() + ": "
                   + getCause().getMessage();
        }
    }

    public String getActualMessage() {
        if (extraMessages.isEmpty()) {
            return super.getMessage();
        }
        StringBuilder buf = new StringBuilder();
        for (String s : extraMessages) {
            buf.append(s);
        }
        buf.append(" ");
        buf.append(super.getMessage());
        return buf.toString();
    }

    /**
     * Prints this throwable and its backtrace to the specified print stream.
     * 
     * @param s <code>PrintStream to use for output
     */
    @Override
    public void printStackTrace(PrintStream s) {
        if (getCause() == null || getCause() == this) {
            super.printStackTrace(s);
        } else {
            s.println(this);
            getCause().printStackTrace(s);
        }
    }

    /**
     * Prints this throwable and its backtrace to the specified print writer.
     * 
     * @param w <code>PrintWriter to use for output
     */
    @Override
    public void printStackTrace(PrintWriter w) {
        if (getCause() == null || getCause() == this) {
            super.printStackTrace(w);
        } else {
            w.println(this);
            getCause().printStackTrace(w);
        }
    }

    public final void prepend(String m) {
        extraMessages.add(0, m + ": ");
    }

    public void setMessage(String s) {
        extraMessages.clear();
        extraMessages.add(s);
    }
}