/*
 * 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;

/**
 * node identity and mapping data between tree
 *  representations and vamsas document objects 
 * 
 * @version $Revision$ $Date$
 */
public class Treenode extends uk.ac.vamsas.objects.core.NodeType 
implements java.io.Serializable
{


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

    /**
     * reference to one or more trees containing
     *  the node being described. 
     */
    private java.util.Vector _treeId;

    /**
     * String uniquely identifying a particular
     *  node in the referenced tree according to the format of
     *  the tree representation that is referenced.
     *  
     */
    private java.lang.String _nodespec;


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

    public Treenode() {
        super();
        this._treeId = new java.util.Vector();
    }


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

    /**
     * 
     * 
     * @param vTreeId
     * @throws java.lang.IndexOutOfBoundsException if the index
     * given is outside the bounds of the collection
     */
    public void addTreeId(
            final java.lang.Object vTreeId)
    throws java.lang.IndexOutOfBoundsException {
        this._treeId.addElement(vTreeId);
    }

    /**
     * 
     * 
     * @param index
     * @param vTreeId
     * @throws java.lang.IndexOutOfBoundsException if the index
     * given is outside the bounds of the collection
     */
    public void addTreeId(
            final int index,
            final java.lang.Object vTreeId)
    throws java.lang.IndexOutOfBoundsException {
        this._treeId.add(index, vTreeId);
    }

    /**
     * Method enumerateTreeId.
     * 
     * @return an Enumeration over all java.lang.Object elements
     */
    public java.util.Enumeration enumerateTreeId(
    ) {
        return this._treeId.elements();
    }

    /**
     * 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 Treenode) {
        
            Treenode temp = (Treenode)obj;
            boolean thcycle;
            boolean tmcycle;
            if (this._treeId != null) {
                if (temp._treeId == null) return false;
                if (this._treeId != temp._treeId) {
                    thcycle=org.castor.util.CycleBreaker.startingToCycle(this._treeId);
                    tmcycle=org.castor.util.CycleBreaker.startingToCycle(temp._treeId);
                    if (thcycle!=tmcycle) {
                        if (!thcycle) { org.castor.util.CycleBreaker.releaseCycleHandle(this._treeId); };
                        if (!tmcycle) { org.castor.util.CycleBreaker.releaseCycleHandle(temp._treeId); };
                        return false;
                    }
                    if (!thcycle) {
                        if (!this._treeId.equals(temp._treeId)) {
                            org.castor.util.CycleBreaker.releaseCycleHandle(this._treeId);
                            org.castor.util.CycleBreaker.releaseCycleHandle(temp._treeId);
                            return false;
                        }
                        org.castor.util.CycleBreaker.releaseCycleHandle(this._treeId);
                        org.castor.util.CycleBreaker.releaseCycleHandle(temp._treeId);
                    }
                }
            } else if (temp._treeId != null)
                return false;
            if (this._nodespec != null) {
                if (temp._nodespec == null) return false;
                if (this._nodespec != temp._nodespec) {
                    thcycle=org.castor.util.CycleBreaker.startingToCycle(this._nodespec);
                    tmcycle=org.castor.util.CycleBreaker.startingToCycle(temp._nodespec);
                    if (thcycle!=tmcycle) {
                        if (!thcycle) { org.castor.util.CycleBreaker.releaseCycleHandle(this._nodespec); };
                        if (!tmcycle) { org.castor.util.CycleBreaker.releaseCycleHandle(temp._nodespec); };
                        return false;
                    }
                    if (!thcycle) {
                        if (!this._nodespec.equals(temp._nodespec)) {
                            org.castor.util.CycleBreaker.releaseCycleHandle(this._nodespec);
                            org.castor.util.CycleBreaker.releaseCycleHandle(temp._nodespec);
                            return false;
                        }
                        org.castor.util.CycleBreaker.releaseCycleHandle(this._nodespec);
                        org.castor.util.CycleBreaker.releaseCycleHandle(temp._nodespec);
                    }
                }
            } else if (temp._nodespec != null)
                return false;
            return true;
        }
        return false;
    }

    /**
     * Returns the value of field 'nodespec'. The field 'nodespec'
     * has the following description: String uniquely identifying a
     * particular
     *  node in the referenced tree according to the format of
     *  the tree representation that is referenced.
     *  
     * 
     * @return the value of field 'Nodespec'.
     */
    public java.lang.String getNodespec(
    ) {
        return this._nodespec;
    }

    /**
     * Method getTreeId.
     * 
     * @param index
     * @throws java.lang.IndexOutOfBoundsException if the index
     * given is outside the bounds of the collection
     * @return the value of the java.lang.Object at the given index
     */
    public java.lang.Object getTreeId(
            final int index)
    throws java.lang.IndexOutOfBoundsException {
        // check bounds for index
        if (index < 0 || index >= this._treeId.size()) {
            throw new IndexOutOfBoundsException("getTreeId: Index value '" + index + "' not in range [0.." + (this._treeId.size() - 1) + "]");
        }
        
        return _treeId.get(index);
    }

    /**
     * Method getTreeId.Returns the contents of the collection in
     * an Array.  <p>Note:  Just in case the collection contents
     * are changing in another thread, we pass a 0-length Array of
     * the correct type into the API call.  This way we <i>know</i>
     * that the Array returned is of exactly the correct length.
     * 
     * @return this collection as an Array
     */
    public java.lang.Object[] getTreeId(
    ) {
        java.lang.Object[] array = new java.lang.Object[0];
        return (java.lang.Object[]) this._treeId.toArray(array);
    }

    /**
     * Method getTreeIdAsReference.Returns a reference to
     * '_treeId'. No type checking is performed on any
     * modifications to the Vector.
     * 
     * @return a reference to the Vector backing this class
     */
    public java.util.Vector getTreeIdAsReference(
    ) {
        return this._treeId;
    }

    /**
     * Method getTreeIdCount.
     * 
     * @return the size of this collection
     */
    public int getTreeIdCount(
    ) {
        return this._treeId.size();
    }

    /**
     * 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 (_treeId != null
            && !org.castor.util.CycleBreaker.startingToCycle(_treeId)) {
           result = 37 * result + _treeId.hashCode();
           org.castor.util.CycleBreaker.releaseCycleHandle(_treeId);
        }
        if (_nodespec != null
            && !org.castor.util.CycleBreaker.startingToCycle(_nodespec)) {
           result = 37 * result + _nodespec.hashCode();
           org.castor.util.CycleBreaker.releaseCycleHandle(_nodespec);
        }
        
        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);
    }

    /**
     */
    public void removeAllTreeId(
    ) {
        this._treeId.clear();
    }

    /**
     * Method removeTreeId.
     * 
     * @param vTreeId
     * @return true if the object was removed from the collection.
     */
    public boolean removeTreeId(
            final java.lang.Object vTreeId) {
        boolean removed = _treeId.remove(vTreeId);
        return removed;
    }

    /**
     * Method removeTreeIdAt.
     * 
     * @param index
     * @return the element removed from the collection
     */
    public java.lang.Object removeTreeIdAt(
            final int index) {
        java.lang.Object obj = this._treeId.remove(index);
        return obj;
    }

    /**
     * Sets the value of field 'nodespec'. The field 'nodespec' has
     * the following description: String uniquely identifying a
     * particular
     *  node in the referenced tree according to the format of
     *  the tree representation that is referenced.
     *  
     * 
     * @param nodespec the value of field 'nodespec'.
     */
    public void setNodespec(
            final java.lang.String nodespec) {
        this._nodespec = nodespec;
    }

    /**
     * 
     * 
     * @param index
     * @param vTreeId
     * @throws java.lang.IndexOutOfBoundsException if the index
     * given is outside the bounds of the collection
     */
    public void setTreeId(
            final int index,
            final java.lang.Object vTreeId)
    throws java.lang.IndexOutOfBoundsException {
        // check bounds for index
        if (index < 0 || index >= this._treeId.size()) {
            throw new IndexOutOfBoundsException("setTreeId: Index value '" + index + "' not in range [0.." + (this._treeId.size() - 1) + "]");
        }
        
        this._treeId.set(index, vTreeId);
    }

    /**
     * 
     * 
     * @param vTreeIdArray
     */
    public void setTreeId(
            final java.lang.Object[] vTreeIdArray) {
        //-- copy array
        _treeId.clear();
        
        for (int i = 0; i < vTreeIdArray.length; i++) {
                this._treeId.add(vTreeIdArray[i]);
        }
    }

    /**
     * Sets the value of '_treeId' by copying the given Vector. All
     * elements will be checked for type safety.
     * 
     * @param vTreeIdList the Vector to copy.
     */
    public void setTreeId(
            final java.util.Vector vTreeIdList) {
        // copy vector
        this._treeId.clear();
        
        this._treeId.addAll(vTreeIdList);
    }

    /**
     * Sets the value of '_treeId' by setting it to the given
     * Vector. No type checking is performed.
     * @deprecated
     * 
     * @param treeIdVector the Vector to set.
     */
    public void setTreeIdAsReference(
            final java.util.Vector treeIdVector) {
        this._treeId = treeIdVector;
    }

    /**
     * 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.NodeType
     */
    public static uk.ac.vamsas.objects.core.NodeType unmarshal(
            final java.io.Reader reader)
    throws org.exolab.castor.xml.MarshalException, org.exolab.castor.xml.ValidationException {
        return (uk.ac.vamsas.objects.core.NodeType) Unmarshaller.unmarshal(uk.ac.vamsas.objects.core.Treenode.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);
    }

}