/*
 * This class was automatically generated with 
 * <a href="http://www.castor.org">Castor 1.1</a>, using an XML
 * Schema.
 * $Id$
 */

package uk.ac.vamsas.objects.core;

  //---------------------------------/
 //- Imported classes and packages -/
//---------------------------------/

import org.exolab.castor.xml.Marshaller;
import org.exolab.castor.xml.Unmarshaller;

/**
 * Class AppData.
 * 
 * @version $Revision$ $Date$
 */
public class AppData extends uk.ac.vamsas.client.Vobject 
implements java.io.Serializable
{


      //--------------------------/
     //- Class/Member Variables -/
    //--------------------------/

    /**
     * Internal choice value storage
     */
    private java.lang.Object _choiceValue;

    /**
     * Field _data.
     */
    private byte[] _data;

    /**
     * Field _dataReference.
     */
    private java.lang.String _dataReference;


      //----------------/
     //- Constructors -/
    //----------------/

    public AppData() {
        super();
    }


      //-----------/
     //- Methods -/
    //-----------/

    /**
     * Overrides the java.lang.Object.equals method.
     * 
     * @param obj
     * @return true if the objects are equal.
     */
    public boolean equals(
            final java.lang.Object obj) {
        if ( this == obj )
            return true;
        
        if (super.equals(obj)==false)
            return false;
        
        if (obj instanceof AppData) {
        
            AppData temp = (AppData)obj;
            boolean thcycle;
            boolean tmcycle;
            if (this._choiceValue != null) {
                if (temp._choiceValue == null) return false;
                if (this._choiceValue != temp._choiceValue) {
                    thcycle=org.castor.util.CycleBreaker.startingToCycle(this._choiceValue);
                    tmcycle=org.castor.util.CycleBreaker.startingToCycle(temp._choiceValue);
                    if (thcycle!=tmcycle) {
                        if (!thcycle) { org.castor.util.CycleBreaker.releaseCycleHandle(this._choiceValue); };
                        if (!tmcycle) { org.castor.util.CycleBreaker.releaseCycleHandle(temp._choiceValue); };
                        return false;
                    }
                    if (!thcycle) {
                        if (!this._choiceValue.equals(temp._choiceValue)) {
                            org.castor.util.CycleBreaker.releaseCycleHandle(this._choiceValue);
                            org.castor.util.CycleBreaker.releaseCycleHandle(temp._choiceValue);
                            return false;
                        }
                        org.castor.util.CycleBreaker.releaseCycleHandle(this._choiceValue);
                        org.castor.util.CycleBreaker.releaseCycleHandle(temp._choiceValue);
                    }
                }
            } else if (temp._choiceValue != null)
                return false;
            if (this._data != null) {
                if (temp._data == null) return false;
                if (this._data != temp._data) {
                    thcycle=org.castor.util.CycleBreaker.startingToCycle(this._data);
                    tmcycle=org.castor.util.CycleBreaker.startingToCycle(temp._data);
                    if (thcycle!=tmcycle) {
                        if (!thcycle) { org.castor.util.CycleBreaker.releaseCycleHandle(this._data); };
                        if (!tmcycle) { org.castor.util.CycleBreaker.releaseCycleHandle(temp._data); };
                        return false;
                    }
                    if (!thcycle) {
                        if (!java.util.Arrays.equals(this._data, temp._data)) {
                            org.castor.util.CycleBreaker.releaseCycleHandle(this._data);
                            org.castor.util.CycleBreaker.releaseCycleHandle(temp._data);
                            return false;
                        }
                        org.castor.util.CycleBreaker.releaseCycleHandle(this._data);
                        org.castor.util.CycleBreaker.releaseCycleHandle(temp._data);
                    }
                }
            } else if (temp._data != null)
                return false;
            if (this._dataReference != null) {
                if (temp._dataReference == null) return false;
                if (this._dataReference != temp._dataReference) {
                    thcycle=org.castor.util.CycleBreaker.startingToCycle(this._dataReference);
                    tmcycle=org.castor.util.CycleBreaker.startingToCycle(temp._dataReference);
                    if (thcycle!=tmcycle) {
                        if (!thcycle) { org.castor.util.CycleBreaker.releaseCycleHandle(this._dataReference); };
                        if (!tmcycle) { org.castor.util.CycleBreaker.releaseCycleHandle(temp._dataReference); };
                        return false;
                    }
                    if (!thcycle) {
                        if (!this._dataReference.equals(temp._dataReference)) {
                            org.castor.util.CycleBreaker.releaseCycleHandle(this._dataReference);
                            org.castor.util.CycleBreaker.releaseCycleHandle(temp._dataReference);
                            return false;
                        }
                        org.castor.util.CycleBreaker.releaseCycleHandle(this._dataReference);
                        org.castor.util.CycleBreaker.releaseCycleHandle(temp._dataReference);
                    }
                }
            } else if (temp._dataReference != null)
                return false;
            return true;
        }
        return false;
    }

    /**
     * Returns the value of field 'choiceValue'. The field
     * 'choiceValue' has the following description: Internal choice
     * value storage
     * 
     * @return the value of field 'ChoiceValue'.
     */
    public java.lang.Object getChoiceValue(
    ) {
        return this._choiceValue;
    }

    /**
     * Returns the value of field 'data'.
     * 
     * @return the value of field 'Data'.
     */
    public byte[] getData(
    ) {
        return this._data;
    }

    /**
     * Returns the value of field 'dataReference'.
     * 
     * @return the value of field 'DataReference'.
     */
    public java.lang.String getDataReference(
    ) {
        return this._dataReference;
    }

    /**
     * Overrides the java.lang.Object.hashCode method.
     * <p>
     * The following steps came from <b>Effective Java Programming
     * Language Guide</b> by Joshua Bloch, Chapter 3
     * 
     * @return a hash code value for the object.
     */
    public int hashCode(
    ) {
        int result = super.hashCode();
        
        long tmp;
        if (_choiceValue != null
            && !org.castor.util.CycleBreaker.startingToCycle(_choiceValue)) {
           result = 37 * result + _choiceValue.hashCode();
           org.castor.util.CycleBreaker.releaseCycleHandle(_choiceValue);
        }
        if (_data != null
            && !org.castor.util.CycleBreaker.startingToCycle(_data)) {
           result = 37 * result + _data.hashCode();
           org.castor.util.CycleBreaker.releaseCycleHandle(_data);
        }
        if (_dataReference != null
            && !org.castor.util.CycleBreaker.startingToCycle(_dataReference)) {
           result = 37 * result + _dataReference.hashCode();
           org.castor.util.CycleBreaker.releaseCycleHandle(_dataReference);
        }
        
        return result;
    }

    /**
     * Method isValid.
     * 
     * @return true if this object is valid according to the schema
     */
    public boolean isValid(
    ) {
        try {
            validate();
        } catch (org.exolab.castor.xml.ValidationException vex) {
            return false;
        }
        return true;
    }

    /**
     * 
     * 
     * @param out
     * @throws org.exolab.castor.xml.MarshalException if object is
     * null or if any SAXException is thrown during marshaling
     * @throws org.exolab.castor.xml.ValidationException if this
     * object is an invalid instance according to the schema
     */
    public void marshal(
            final java.io.Writer out)
    throws org.exolab.castor.xml.MarshalException, org.exolab.castor.xml.ValidationException {
        Marshaller.marshal(this, out);
    }

    /**
     * 
     * 
     * @param handler
     * @throws java.io.IOException if an IOException occurs during
     * marshaling
     * @throws org.exolab.castor.xml.ValidationException if this
     * object is an invalid instance according to the schema
     * @throws org.exolab.castor.xml.MarshalException if object is
     * null or if any SAXException is thrown during marshaling
     */
    public void marshal(
            final org.xml.sax.ContentHandler handler)
    throws java.io.IOException, org.exolab.castor.xml.MarshalException, org.exolab.castor.xml.ValidationException {
        Marshaller.marshal(this, handler);
    }

    /**
     * Sets the value of field 'data'.
     * 
     * @param data the value of field 'data'.
     */
    public void setData(
            final byte[] data) {
        this._data = data;
        this._choiceValue = data;
    }

    /**
     * Sets the value of field 'dataReference'.
     * 
     * @param dataReference the value of field 'dataReference'.
     */
    public void setDataReference(
            final java.lang.String dataReference) {
        this._dataReference = dataReference;
        this._choiceValue = dataReference;
    }

    /**
     * Method unmarshal.
     * 
     * @param reader
     * @throws org.exolab.castor.xml.MarshalException if object is
     * null or if any SAXException is thrown during marshaling
     * @throws org.exolab.castor.xml.ValidationException if this
     * object is an invalid instance according to the schema
     * @return the unmarshaled uk.ac.vamsas.objects.core.AppData
     */
    public static uk.ac.vamsas.objects.core.AppData unmarshal(
            final java.io.Reader reader)
    throws org.exolab.castor.xml.MarshalException, org.exolab.castor.xml.ValidationException {
        return (uk.ac.vamsas.objects.core.AppData) Unmarshaller.unmarshal(uk.ac.vamsas.objects.core.AppData.class, reader);
    }

    /**
     * 
     * 
     * @throws org.exolab.castor.xml.ValidationException if this
     * object is an invalid instance according to the schema
     */
    public void validate(
    )
    throws org.exolab.castor.xml.ValidationException {
        org.exolab.castor.xml.Validator validator = new org.exolab.castor.xml.Validator();
        validator.validate(this);
    }

}