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/**
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* '$RCSfile$'
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* Purpose: A Class that represents all node info from the database
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* Copyright: 2000 Regents of the University of California and the
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* National Center for Ecological Analysis and Synthesis
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* Authors: Matt Jones
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*
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* '$Author$'
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* '$Date$'
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* '$Revision$'
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package edu.ucsb.nceas.metacat;
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import org.apache.log4j.Logger;
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/**
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* A utility class that encapsulates a node and its data
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*/
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public class NodeRecord {
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private long _nodeid = -1;
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private long _parentnodeid = -1;
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private long _nodeindex = -1;
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private String _nodename = null;
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private String _nodeprefix = null;
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private String _nodetype = null;
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private String _nodedata = null;
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private float _nodedatanumerical = -1;
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private Logger logMetacat = Logger.getLogger(NodeRecord.class);
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/**
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* Constructor
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*/
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public NodeRecord(long nodeid, long parentnodeid, long nodeindex,
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String nodetype, String nodename, String nodeprefix,
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String nodedata) {
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setNodeId(nodeid);
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setParentNodeId(parentnodeid);
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setNodeIndex(nodeindex);
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setNodeName(nodename);
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setNodePrefix(nodeprefix);
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setNodeType(nodetype);
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setNodeData(nodedata);
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}
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public NodeRecord(long nodeid, long parentnodeid, long nodeindex, String nodetype,
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String nodename, String nodeprefix, String nodedata, float nodedatanumerical) {
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setNodeId(nodeid);
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setParentNodeId(parentnodeid);
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setNodeIndex(nodeindex);
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setNodeName(nodename);
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setNodePrefix(nodeprefix);
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setNodeType(nodetype);
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setNodeData(nodedata);
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setNodeDataNumerical(nodedatanumerical);
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}
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/** Get functions */
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public long getNodeId()
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{
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return _nodeid;
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}
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public long getParentNodeId()
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{
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return _parentnodeid;
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}
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public long getNodeIndex()
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{
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return _nodeindex;
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}
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public String getNodeName()
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{
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return _nodename;
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}
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public String getNodeType()
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{
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return _nodetype;
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}
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public String getNodePrefix()
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{
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return _nodeprefix;
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}
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public String getNodeData()
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{
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return _nodedata;
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}
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public float getNodeDataNumerical()
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{
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return _nodedatanumerical;
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}
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/** Setter methods **/
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/**
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* A method used to set the node id of the current node
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*
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* @param id the new value of the id
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*/
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public void setNodeId (long id) {
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_nodeid = id;
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}
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/**
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* A method used to set the node parent id of the current node
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*
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* @param parentid the new value of the parent id
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*/
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public void setParentNodeId (long parentid) {
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_parentnodeid = parentid;
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}
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/**
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* A method used to set the node name of the current node
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*
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* @param name the new value of the node name
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*/
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public void setNodeName (String name) {
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if (name != null) {
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_nodename = name.trim();
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} else {
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_nodename = null;
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}
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}
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/**
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* A method used to set the node prefix of the current node
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*
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* @param prefix the new value of the node prefix
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*/
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public void setNodePrefix (String prefix) {
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if (prefix != null) {
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_nodeprefix = prefix.trim();
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} else {
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_nodeprefix = null;
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}
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}
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/**
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* A method used to set the node index of the current node
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*
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* @param index the new value of the node index
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*/
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public void setNodeIndex (long index) {
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_nodeindex = index;
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}
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/**
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* A method used to set the node type of the current node
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*
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* @param type the new value of the node type
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*/
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public void setNodeType (String type) {
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if (type != null) {
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_nodetype = type.trim();
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} else {
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_nodetype = null;
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}
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}
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/**
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* A method used to set the node data of the current node
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*
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* @param data the new value of the node data
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*/
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public void setNodeData (String data) {
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if (data != null) {
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_nodedata = data.trim();
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} else {
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_nodedata = null;
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}
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}
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/**
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* A method used to set the numerical node data of the current node
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*
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* @param datanumerical the new value of the numerical node data
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*/
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public void setNodeDataNumerical (float datanumerical){
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_nodedatanumerical = datanumerical;
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}
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/** Method compare two records */
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public boolean contentEquals(NodeRecord record)
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{
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boolean flag = true;
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logMetacat.info("First nodetype: " + _nodetype);
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logMetacat.info("Second nodetype: " + record.getNodeType());
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logMetacat.info("First nodename: " + _nodename);
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logMetacat.info("Second nodename: " + record.getNodeName());
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logMetacat.info("First nodeprefix: " + _nodeprefix);
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logMetacat.info("Second nodeprefix: " + record.getNodePrefix());
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logMetacat.info("First nodedata: " + _nodedata);
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logMetacat.info("Second nodedata: " + record.getNodeData());
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if ((_nodename == null && record.getNodeName() != null) ||
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(_nodename != null && record.getNodeName() == null) ||
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(_nodename != null && record.getNodeName() != null &&
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!(_nodename).equals(record.getNodeName())))
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{
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//compare nodename
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flag = false;
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}
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else if ((_nodetype == null && record.getNodeType() != null) ||
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(_nodetype != null && record.getNodeType() == null) ||
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(_nodetype != null && record.getNodeType() != null &&
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!(_nodetype).equals(record.getNodeType())))
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{
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// compare node type
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flag = false;
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}
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else if ((_nodeprefix == null && record.getNodePrefix() != null) ||
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(_nodeprefix != null && record.getNodePrefix() == null) ||
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(_nodeprefix != null && record.getNodePrefix() != null &&
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!(_nodeprefix).equals(record.getNodePrefix())))
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{
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// compare node prefix
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flag = false;
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}
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else if ((_nodedata == null && record.getNodeData() != null) ||
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(_nodedata != null && record.getNodeData() == null) ||
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(_nodedata != null && record.getNodeData() != null &&
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!(_nodedata).equals(record.getNodeData())))
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{
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// compare node data
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flag = false;
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}
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return flag;
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}//contentEquals
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}
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