biz.bidi.archivee.commons.exceptions.ArchiveeException.java Source code

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Here is the source code for biz.bidi.archivee.commons.exceptions.ArchiveeException.java

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/*
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package biz.bidi.archivee.commons.exceptions;

import java.io.PrintWriter;
import java.io.StringWriter;

import biz.bidi.archivee.commons.properties.ArchiveeProperties;
import biz.bidi.archivee.commons.properties.IArchiveePropertiesLoader;
import biz.bidi.archivee.commons.utils.ArchiveeLogger;

import com.mongodb.MongoException;

/**
 * @author Andrey Bidinotto
 * @email andreymoser@bidi.biz
 * @since Sep 6, 2012
 */
@SuppressWarnings("serial")
public class ArchiveeException extends Exception implements IArchiveeException, IArchiveePropertiesLoader {

    protected String message;
    protected Object instanceError;
    protected Object[] objects;
    protected Exception e;
    protected ArchiveeError error;

    protected final static ArchiveeException instance = new ArchiveeException();
    protected boolean printStackTrace;

    private ArchiveeException() {
        try {
            loadProperties(null);
        } catch (ArchiveeException e) {
            e.printStackTrace();
        }
    }

    public ArchiveeException(Exception e, Object... objects) {
        this.printStackTrace = instance.isPrintStackTrace();
        this.e = e;
        if (objects.length > 0 && objects[0] != null) {
            instanceError = objects[0];
        }
        this.objects = objects;
    }

    public ArchiveeException(String message, Object... objects) {
        this.printStackTrace = instance.isPrintStackTrace();
        this.message = message;
        if (objects.length > 0 && objects[0] != null) {
            instanceError = objects[0];
        }
        this.objects = objects;
    }

    public ArchiveeException(Exception e, String message, Object... objects) {
        this.printStackTrace = instance.isPrintStackTrace();
        this.e = e;
        this.message = message;
        this.objects = objects;
        if (objects.length > 0 && objects[0] != null) {
            instanceError = objects[0];
        }
    }

    public static void logError(String message, Object... objects) {
        ArchiveeException exception = new ArchiveeException(null, message, objects);
        exception.error(null, null);
    }

    public static void error(Exception e, String message, Object... objects) {
        ArchiveeException exception = null;
        if (e instanceof ArchiveeException) {
            exception = (ArchiveeException) e;
            exception.error(null, null);
            exception = new ArchiveeException(message, objects);
        } else {
            exception = new ArchiveeException(e, message, objects);
        }
        exception.error(null, null);
    }

    private String error(Object... objects) {
        if (this.objects == null || this.objects.length == 0) {
            this.objects = objects;

            if (this.objects == null || this.objects.length == 0) {
                return "";
            }
        }

        return ArchiveeLogger.getInstance().getInstancesAttributesValue(this.objects);
    }

    /**
     * {@inheritDoc}
     * 
     * @see biz.bidi.archivee.commons.exceptions.IArchiveeException#error(java.lang.String, java.lang.Object[])
     */
    @Override
    public void error(String message, Object... objects) {
        if (this.message == null || this.message == "") {
            this.message = message;
        }
        if (this.objects == null || this.objects.length == 0) {
            this.objects = objects;
        }
        if (instanceError == null) {
            if (this.objects == null && this.objects.length > 0) {
                instanceError = this.objects[0];
            }
        }
        if (instanceError == null) {
            instanceError = this;
        }

        String objectsString = error(objects);

        if (e != null) {
            if (e instanceof ArchiveeException) {
                ArchiveeException ae = (ArchiveeException) e;
                ae.error(null, null);
            } else {
                ArchiveeLogger.getInstance().error(e,
                        e.getMessage() + (printStackTrace ? " - " + getStackTrace(e) : ""));
            }
        }
        ArchiveeLogger.getInstance().error(instanceError,
                this.message + " " + objectsString + " - " + getStackTrace(this));
    }

    public static String getStackTrace(Exception e) {
        StringWriter sw = new StringWriter();
        PrintWriter pw = new PrintWriter(sw);
        e.printStackTrace(pw);
        return sw.toString();
    }

    public boolean isMongodbDuplicateKey() {
        if (e == null) {
            return false;
        }

        if (e instanceof MongoException) {
            MongoException me = (MongoException) e;
            if (me.getCode() == 11000) {
                return true;
            }
        }

        return false;
    }

    /**
     * @return the error
     */
    public ArchiveeError getError() {
        return error;
    }

    /**
     * @param error the error to set
     */
    public void setError(ArchiveeError error) {
        this.error = error;
    }

    /**
     * {@inheritDoc}
     * 
     * @see biz.bidi.archivee.commons.properties.IArchiveePropertiesLoader#loadProperties(java.lang.String)
     */
    @Override
    public void loadProperties(String prefixKey) throws ArchiveeException {
        ArchiveeProperties.loadProperties(this);
    }

    /**
     * @return the printStackTrace
     */
    public boolean isPrintStackTrace() {
        return printStackTrace;
    }

    /**
     * @param printStackTrace the printStackTrace to set
     */
    public void setPrintStackTrace(boolean printStackTrace) {
        this.printStackTrace = printStackTrace;
    }

}