Revision 23
Added by Matt Jones almost 25 years ago
| src/edu/ucsb/nceas/metacat/ElementNode.java | ||
|---|---|---|
| 13 | 13 |
|
| 14 | 14 |
import java.sql.*; |
| 15 | 15 |
import java.io.IOException; |
| 16 |
import java.util.Hashtable;
|
|
| 16 |
import java.util.Vector;
|
|
| 17 | 17 |
import java.util.Enumeration; |
| 18 | 18 |
|
| 19 | 19 |
public class ReaderElement extends BasicElement {
|
| 20 | 20 |
|
| 21 |
private Connection conn; |
|
| 21 |
private Connection conn; |
|
| 22 |
private Vector children; |
|
| 22 | 23 |
|
| 23 | 24 |
public ReaderElement (Connection conn, long nodeid) {
|
| 24 | 25 |
|
| 25 | 26 |
this.conn = conn; |
| 27 |
|
|
| 26 | 28 |
//Lookup data for self |
| 27 |
String tagname = "foo"; |
|
| 28 |
long parent_id = 999; |
|
| 29 |
super(tagname, parent_id); |
|
| 29 |
getElementInfo(nodeid); |
|
| 30 | 30 |
|
| 31 | 31 |
//Lookup list of child nodes |
| 32 | 32 |
//foreach childnode (childid,childtype) |
| ... | ... | |
| 39 | 39 |
//} |
| 40 | 40 |
|
| 41 | 41 |
} |
| 42 |
|
|
| 43 |
private void getElementInfo(long nodeid) {
|
|
| 44 |
long element_id=0; |
|
| 45 |
long parentnodeid=0; |
|
| 46 |
String nodetype=null; |
|
| 47 |
String nodename=null; |
|
| 48 |
String nodedata=null; |
|
| 49 |
|
|
| 50 |
PreparedStatement pstmt; |
|
| 51 |
try {
|
|
| 52 |
pstmt = |
|
| 53 |
conn.prepareStatement("SELECT nodeid,parentnodeid,nodetype, " +
|
|
| 54 |
"nodename,nodedata FROM xml_nodes WHERE nodeid = ?"); |
|
| 55 |
// Bind the values to the query |
|
| 56 |
pstmt.setLong(1, nodeid); |
|
| 57 |
|
|
| 58 |
pstmt.execute(); |
|
| 59 |
try {
|
|
| 60 |
ResultSet rs = pstmt.getResultSet(); |
|
| 61 |
try {
|
|
| 62 |
boolean tableHasRows = rs.next(); |
|
| 63 |
if (tableHasRows) {
|
|
| 64 |
try {
|
|
| 65 |
element_id = rs.getLong(1); |
|
| 66 |
parentnodeid = rs.getLong(2); |
|
| 67 |
nodetype = rs.getString(3); |
|
| 68 |
nodename = rs.getString(4); |
|
| 69 |
nodedata = rs.getString(5); |
|
| 70 |
} catch (SQLException e) {
|
|
| 71 |
System.out.println("Error with getInt: " + e.getMessage());
|
|
| 72 |
} |
|
| 73 |
} |
|
| 74 |
} catch (SQLException e) {
|
|
| 75 |
System.out.println("Error with next: " + e.getMessage());
|
|
| 76 |
} |
|
| 77 |
} catch (SQLException e) {
|
|
| 78 |
System.out.println("Error with getrset: " + e.getMessage());
|
|
| 79 |
} |
|
| 80 |
pstmt.close(); |
|
| 81 |
} catch (SQLException e) {
|
|
| 82 |
System.out.println("Error getting id: " + e.getMessage());
|
|
| 83 |
} |
|
| 84 |
|
|
| 85 |
if (nodetype.equals("ELEMENT")) {
|
|
| 86 |
setElementID(element_id); |
|
| 87 |
setParentID(parentnodeid); |
|
| 88 |
setTagName(nodename); |
|
| 89 |
content.append(nodedata); |
|
| 90 |
} |
|
| 91 |
} |
|
| 42 | 92 |
} |
| src/edu/ucsb/nceas/metacat/BasicNode.java | ||
|---|---|---|
| 22 | 22 |
protected long parent_id; |
| 23 | 23 |
protected Hashtable attributes; |
| 24 | 24 |
|
| 25 |
public BasicElement () {
|
|
| 26 |
content = new StringBuffer(); |
|
| 27 |
attributes = new Hashtable(); |
|
| 28 |
} |
|
| 29 |
|
|
| 25 | 30 |
public BasicElement (String tagname, long parent_id) {
|
| 31 |
this(); |
|
| 26 | 32 |
this.tagname = tagname; |
| 27 | 33 |
this.parent_id = parent_id; |
| 28 |
content = new StringBuffer(); |
|
| 29 |
attributes = new Hashtable(); |
|
| 30 | 34 |
} |
| 31 | 35 |
|
| 32 | 36 |
public BasicElement (long element_id, String tagname, long parent_id) {
|
| ... | ... | |
| 46 | 50 |
} |
| 47 | 51 |
|
| 48 | 52 |
/** Get the id of this element */ |
| 49 |
public long getElementID() { return element_id; }
|
|
| 53 |
public long getElementID() |
|
| 54 |
{
|
|
| 55 |
return element_id; |
|
| 56 |
} |
|
| 50 | 57 |
|
| 58 |
/** Set the id of this element */ |
|
| 59 |
public void setElementID(long element_id) |
|
| 60 |
{
|
|
| 61 |
this.element_id = element_id; |
|
| 62 |
} |
|
| 63 |
|
|
| 64 |
/** Get the parent id of this element */ |
|
| 65 |
public long getParentID() |
|
| 66 |
{
|
|
| 67 |
return parent_id; |
|
| 68 |
} |
|
| 69 |
|
|
| 70 |
/** Set the parent id of this element */ |
|
| 71 |
public void setParentID(long parent_id) |
|
| 72 |
{
|
|
| 73 |
this.parent_id = parent_id; |
|
| 74 |
} |
|
| 75 |
|
|
| 51 | 76 |
/** Get the name of this element */ |
| 52 |
public String getTagName() { return tagname; }
|
|
| 77 |
public String getTagName() |
|
| 78 |
{
|
|
| 79 |
return tagname; |
|
| 80 |
} |
|
| 53 | 81 |
|
| 82 |
/** Set the tagname of this element */ |
|
| 83 |
public void setTagName(String tagname) |
|
| 84 |
{
|
|
| 85 |
this.tagname = tagname; |
|
| 86 |
} |
|
| 87 |
|
|
| 54 | 88 |
/** Get the attributes as a string */ |
| 55 | 89 |
public String getAttributes() {
|
| 56 | 90 |
StringBuffer buf = new StringBuffer(); |
| src/edu/ucsb/nceas/metacat/DBReader.java | ||
|---|---|---|
| 31 | 31 |
} else {
|
| 32 | 32 |
try {
|
| 33 | 33 |
|
| 34 |
String nodeid = args[0]; |
|
| 34 |
String nodeidstr = args[0]; |
|
| 35 |
long nodeid = (new Long(nodeidstr).longValue()); |
|
| 35 | 36 |
String user = args[1]; |
| 36 | 37 |
String password = args[2]; |
| 37 | 38 |
String dbstring = null; |
| ... | ... | |
| 77 | 78 |
return conn; |
| 78 | 79 |
} |
| 79 | 80 |
|
| 80 |
public String readDocument(String nodeid) {
|
|
| 81 |
public String readDocument(long nodeid) {
|
|
| 81 | 82 |
StringBuffer doc = new StringBuffer(); |
| 82 | 83 |
|
| 83 | 84 |
System.out.println("\nGetting document with nodeid: " + nodeid + "\n");
|
| 84 |
BasicElement element = readNodeFromDB(nodeid); |
|
| 85 |
//BasicElement element = readNodeFromDB(nodeid); |
|
| 86 |
ReaderElement element = new ReaderElement(conn, nodeid); |
|
| 85 | 87 |
doc.append(element); |
| 86 | 88 |
|
| 87 | 89 |
return (doc.toString()); |
| 88 | 90 |
} |
| 89 | 91 |
|
| 90 | 92 |
/** look up the assigned element id from DB connection */ |
| 91 |
private BasicElement readNodeFromDB(String nodeid) {
|
|
| 93 |
private BasicElement readNodeFromDB(long nodeid) {
|
|
| 92 | 94 |
long element_id=0; |
| 93 | 95 |
long nodeparentid=0; |
| 94 | 96 |
String nodetype=null; |
| ... | ... | |
| 98 | 100 |
PreparedStatement pstmt; |
| 99 | 101 |
try {
|
| 100 | 102 |
pstmt = |
| 101 |
conn.prepareStatement("SELECT nodeid,nodeparentid,nodetype,
|
|
| 102 |
nodename,nodedata FROM xml_nodes WHERE nodeid = ?"); |
|
| 103 |
conn.prepareStatement("SELECT nodeid,nodeparentid,nodetype, " +
|
|
| 104 |
"nodename,nodedata FROM xml_nodes WHERE nodeid = ?");
|
|
| 103 | 105 |
// Bind the values to the query |
| 104 |
pstmt.setString(1, nodeid);
|
|
| 106 |
pstmt.setLong(1, nodeid);
|
|
| 105 | 107 |
|
| 106 | 108 |
pstmt.execute(); |
| 107 | 109 |
try {
|
| ... | ... | |
| 130 | 132 |
System.out.println("Error getting id: " + e.getMessage());
|
| 131 | 133 |
} |
| 132 | 134 |
|
| 135 |
BasicElement element = null; |
|
| 133 | 136 |
if (nodetype.equals("ELEMENT")) {
|
| 134 |
BasicElement element = |
|
| 135 |
new BasicElement(element_id,nodename,nodeparentid); |
|
| 137 |
element = new BasicElement(element_id,nodename,nodeparentid); |
|
| 136 | 138 |
element.appendContent(nodedata); |
| 137 | 139 |
} |
| 138 | 140 |
|
| ... | ... | |
| 143 | 145 |
"nodename,nodedata FROM xml_nodes " + |
| 144 | 146 |
"WHERE nodeparentid = ?"); |
| 145 | 147 |
// Bind the values to the query |
| 146 |
pstmt.setString(1, nodeid);
|
|
| 148 |
pstmt.setLong(1, nodeid);
|
|
| 147 | 149 |
|
| 148 | 150 |
pstmt.execute(); |
| 149 | 151 |
try {
|
| src/edu/ucsb/nceas/metacat/BasicElement.java | ||
|---|---|---|
| 22 | 22 |
protected long parent_id; |
| 23 | 23 |
protected Hashtable attributes; |
| 24 | 24 |
|
| 25 |
public BasicElement () {
|
|
| 26 |
content = new StringBuffer(); |
|
| 27 |
attributes = new Hashtable(); |
|
| 28 |
} |
|
| 29 |
|
|
| 25 | 30 |
public BasicElement (String tagname, long parent_id) {
|
| 31 |
this(); |
|
| 26 | 32 |
this.tagname = tagname; |
| 27 | 33 |
this.parent_id = parent_id; |
| 28 |
content = new StringBuffer(); |
|
| 29 |
attributes = new Hashtable(); |
|
| 30 | 34 |
} |
| 31 | 35 |
|
| 32 | 36 |
public BasicElement (long element_id, String tagname, long parent_id) {
|
| ... | ... | |
| 46 | 50 |
} |
| 47 | 51 |
|
| 48 | 52 |
/** Get the id of this element */ |
| 49 |
public long getElementID() { return element_id; }
|
|
| 53 |
public long getElementID() |
|
| 54 |
{
|
|
| 55 |
return element_id; |
|
| 56 |
} |
|
| 50 | 57 |
|
| 58 |
/** Set the id of this element */ |
|
| 59 |
public void setElementID(long element_id) |
|
| 60 |
{
|
|
| 61 |
this.element_id = element_id; |
|
| 62 |
} |
|
| 63 |
|
|
| 64 |
/** Get the parent id of this element */ |
|
| 65 |
public long getParentID() |
|
| 66 |
{
|
|
| 67 |
return parent_id; |
|
| 68 |
} |
|
| 69 |
|
|
| 70 |
/** Set the parent id of this element */ |
|
| 71 |
public void setParentID(long parent_id) |
|
| 72 |
{
|
|
| 73 |
this.parent_id = parent_id; |
|
| 74 |
} |
|
| 75 |
|
|
| 51 | 76 |
/** Get the name of this element */ |
| 52 |
public String getTagName() { return tagname; }
|
|
| 77 |
public String getTagName() |
|
| 78 |
{
|
|
| 79 |
return tagname; |
|
| 80 |
} |
|
| 53 | 81 |
|
| 82 |
/** Set the tagname of this element */ |
|
| 83 |
public void setTagName(String tagname) |
|
| 84 |
{
|
|
| 85 |
this.tagname = tagname; |
|
| 86 |
} |
|
| 87 |
|
|
| 54 | 88 |
/** Get the attributes as a string */ |
| 55 | 89 |
public String getAttributes() {
|
| 56 | 90 |
StringBuffer buf = new StringBuffer(); |
| src/edu/ucsb/nceas/metacat/ReaderElement.java | ||
|---|---|---|
| 13 | 13 |
|
| 14 | 14 |
import java.sql.*; |
| 15 | 15 |
import java.io.IOException; |
| 16 |
import java.util.Hashtable;
|
|
| 16 |
import java.util.Vector;
|
|
| 17 | 17 |
import java.util.Enumeration; |
| 18 | 18 |
|
| 19 | 19 |
public class ReaderElement extends BasicElement {
|
| 20 | 20 |
|
| 21 |
private Connection conn; |
|
| 21 |
private Connection conn; |
|
| 22 |
private Vector children; |
|
| 22 | 23 |
|
| 23 | 24 |
public ReaderElement (Connection conn, long nodeid) {
|
| 24 | 25 |
|
| 25 | 26 |
this.conn = conn; |
| 27 |
|
|
| 26 | 28 |
//Lookup data for self |
| 27 |
String tagname = "foo"; |
|
| 28 |
long parent_id = 999; |
|
| 29 |
super(tagname, parent_id); |
|
| 29 |
getElementInfo(nodeid); |
|
| 30 | 30 |
|
| 31 | 31 |
//Lookup list of child nodes |
| 32 | 32 |
//foreach childnode (childid,childtype) |
| ... | ... | |
| 39 | 39 |
//} |
| 40 | 40 |
|
| 41 | 41 |
} |
| 42 |
|
|
| 43 |
private void getElementInfo(long nodeid) {
|
|
| 44 |
long element_id=0; |
|
| 45 |
long parentnodeid=0; |
|
| 46 |
String nodetype=null; |
|
| 47 |
String nodename=null; |
|
| 48 |
String nodedata=null; |
|
| 49 |
|
|
| 50 |
PreparedStatement pstmt; |
|
| 51 |
try {
|
|
| 52 |
pstmt = |
|
| 53 |
conn.prepareStatement("SELECT nodeid,parentnodeid,nodetype, " +
|
|
| 54 |
"nodename,nodedata FROM xml_nodes WHERE nodeid = ?"); |
|
| 55 |
// Bind the values to the query |
|
| 56 |
pstmt.setLong(1, nodeid); |
|
| 57 |
|
|
| 58 |
pstmt.execute(); |
|
| 59 |
try {
|
|
| 60 |
ResultSet rs = pstmt.getResultSet(); |
|
| 61 |
try {
|
|
| 62 |
boolean tableHasRows = rs.next(); |
|
| 63 |
if (tableHasRows) {
|
|
| 64 |
try {
|
|
| 65 |
element_id = rs.getLong(1); |
|
| 66 |
parentnodeid = rs.getLong(2); |
|
| 67 |
nodetype = rs.getString(3); |
|
| 68 |
nodename = rs.getString(4); |
|
| 69 |
nodedata = rs.getString(5); |
|
| 70 |
} catch (SQLException e) {
|
|
| 71 |
System.out.println("Error with getInt: " + e.getMessage());
|
|
| 72 |
} |
|
| 73 |
} |
|
| 74 |
} catch (SQLException e) {
|
|
| 75 |
System.out.println("Error with next: " + e.getMessage());
|
|
| 76 |
} |
|
| 77 |
} catch (SQLException e) {
|
|
| 78 |
System.out.println("Error with getrset: " + e.getMessage());
|
|
| 79 |
} |
|
| 80 |
pstmt.close(); |
|
| 81 |
} catch (SQLException e) {
|
|
| 82 |
System.out.println("Error getting id: " + e.getMessage());
|
|
| 83 |
} |
|
| 84 |
|
|
| 85 |
if (nodetype.equals("ELEMENT")) {
|
|
| 86 |
setElementID(element_id); |
|
| 87 |
setParentID(parentnodeid); |
|
| 88 |
setTagName(nodename); |
|
| 89 |
content.append(nodedata); |
|
| 90 |
} |
|
| 91 |
} |
|
| 42 | 92 |
} |
| DBReader.java | ||
|---|---|---|
| 31 | 31 |
} else {
|
| 32 | 32 |
try {
|
| 33 | 33 |
|
| 34 |
String nodeid = args[0]; |
|
| 34 |
String nodeidstr = args[0]; |
|
| 35 |
long nodeid = (new Long(nodeidstr).longValue()); |
|
| 35 | 36 |
String user = args[1]; |
| 36 | 37 |
String password = args[2]; |
| 37 | 38 |
String dbstring = null; |
| ... | ... | |
| 77 | 78 |
return conn; |
| 78 | 79 |
} |
| 79 | 80 |
|
| 80 |
public String readDocument(String nodeid) {
|
|
| 81 |
public String readDocument(long nodeid) {
|
|
| 81 | 82 |
StringBuffer doc = new StringBuffer(); |
| 82 | 83 |
|
| 83 | 84 |
System.out.println("\nGetting document with nodeid: " + nodeid + "\n");
|
| 84 |
BasicElement element = readNodeFromDB(nodeid); |
|
| 85 |
//BasicElement element = readNodeFromDB(nodeid); |
|
| 86 |
ReaderElement element = new ReaderElement(conn, nodeid); |
|
| 85 | 87 |
doc.append(element); |
| 86 | 88 |
|
| 87 | 89 |
return (doc.toString()); |
| 88 | 90 |
} |
| 89 | 91 |
|
| 90 | 92 |
/** look up the assigned element id from DB connection */ |
| 91 |
private BasicElement readNodeFromDB(String nodeid) {
|
|
| 93 |
private BasicElement readNodeFromDB(long nodeid) {
|
|
| 92 | 94 |
long element_id=0; |
| 93 | 95 |
long nodeparentid=0; |
| 94 | 96 |
String nodetype=null; |
| ... | ... | |
| 98 | 100 |
PreparedStatement pstmt; |
| 99 | 101 |
try {
|
| 100 | 102 |
pstmt = |
| 101 |
conn.prepareStatement("SELECT nodeid,nodeparentid,nodetype,
|
|
| 102 |
nodename,nodedata FROM xml_nodes WHERE nodeid = ?"); |
|
| 103 |
conn.prepareStatement("SELECT nodeid,nodeparentid,nodetype, " +
|
|
| 104 |
"nodename,nodedata FROM xml_nodes WHERE nodeid = ?");
|
|
| 103 | 105 |
// Bind the values to the query |
| 104 |
pstmt.setString(1, nodeid);
|
|
| 106 |
pstmt.setLong(1, nodeid);
|
|
| 105 | 107 |
|
| 106 | 108 |
pstmt.execute(); |
| 107 | 109 |
try {
|
| ... | ... | |
| 130 | 132 |
System.out.println("Error getting id: " + e.getMessage());
|
| 131 | 133 |
} |
| 132 | 134 |
|
| 135 |
BasicElement element = null; |
|
| 133 | 136 |
if (nodetype.equals("ELEMENT")) {
|
| 134 |
BasicElement element = |
|
| 135 |
new BasicElement(element_id,nodename,nodeparentid); |
|
| 137 |
element = new BasicElement(element_id,nodename,nodeparentid); |
|
| 136 | 138 |
element.appendContent(nodedata); |
| 137 | 139 |
} |
| 138 | 140 |
|
| ... | ... | |
| 143 | 145 |
"nodename,nodedata FROM xml_nodes " + |
| 144 | 146 |
"WHERE nodeparentid = ?"); |
| 145 | 147 |
// Bind the values to the query |
| 146 |
pstmt.setString(1, nodeid);
|
|
| 148 |
pstmt.setLong(1, nodeid);
|
|
| 147 | 149 |
|
| 148 | 150 |
pstmt.execute(); |
| 149 | 151 |
try {
|
| BasicElement.java | ||
|---|---|---|
| 22 | 22 |
protected long parent_id; |
| 23 | 23 |
protected Hashtable attributes; |
| 24 | 24 |
|
| 25 |
public BasicElement () {
|
|
| 26 |
content = new StringBuffer(); |
|
| 27 |
attributes = new Hashtable(); |
|
| 28 |
} |
|
| 29 |
|
|
| 25 | 30 |
public BasicElement (String tagname, long parent_id) {
|
| 31 |
this(); |
|
| 26 | 32 |
this.tagname = tagname; |
| 27 | 33 |
this.parent_id = parent_id; |
| 28 |
content = new StringBuffer(); |
|
| 29 |
attributes = new Hashtable(); |
|
| 30 | 34 |
} |
| 31 | 35 |
|
| 32 | 36 |
public BasicElement (long element_id, String tagname, long parent_id) {
|
| ... | ... | |
| 46 | 50 |
} |
| 47 | 51 |
|
| 48 | 52 |
/** Get the id of this element */ |
| 49 |
public long getElementID() { return element_id; }
|
|
| 53 |
public long getElementID() |
|
| 54 |
{
|
|
| 55 |
return element_id; |
|
| 56 |
} |
|
| 50 | 57 |
|
| 58 |
/** Set the id of this element */ |
|
| 59 |
public void setElementID(long element_id) |
|
| 60 |
{
|
|
| 61 |
this.element_id = element_id; |
|
| 62 |
} |
|
| 63 |
|
|
| 64 |
/** Get the parent id of this element */ |
|
| 65 |
public long getParentID() |
|
| 66 |
{
|
|
| 67 |
return parent_id; |
|
| 68 |
} |
|
| 69 |
|
|
| 70 |
/** Set the parent id of this element */ |
|
| 71 |
public void setParentID(long parent_id) |
|
| 72 |
{
|
|
| 73 |
this.parent_id = parent_id; |
|
| 74 |
} |
|
| 75 |
|
|
| 51 | 76 |
/** Get the name of this element */ |
| 52 |
public String getTagName() { return tagname; }
|
|
| 77 |
public String getTagName() |
|
| 78 |
{
|
|
| 79 |
return tagname; |
|
| 80 |
} |
|
| 53 | 81 |
|
| 82 |
/** Set the tagname of this element */ |
|
| 83 |
public void setTagName(String tagname) |
|
| 84 |
{
|
|
| 85 |
this.tagname = tagname; |
|
| 86 |
} |
|
| 87 |
|
|
| 54 | 88 |
/** Get the attributes as a string */ |
| 55 | 89 |
public String getAttributes() {
|
| 56 | 90 |
StringBuffer buf = new StringBuffer(); |
| ReaderElement.java | ||
|---|---|---|
| 13 | 13 |
|
| 14 | 14 |
import java.sql.*; |
| 15 | 15 |
import java.io.IOException; |
| 16 |
import java.util.Hashtable;
|
|
| 16 |
import java.util.Vector;
|
|
| 17 | 17 |
import java.util.Enumeration; |
| 18 | 18 |
|
| 19 | 19 |
public class ReaderElement extends BasicElement {
|
| 20 | 20 |
|
| 21 |
private Connection conn; |
|
| 21 |
private Connection conn; |
|
| 22 |
private Vector children; |
|
| 22 | 23 |
|
| 23 | 24 |
public ReaderElement (Connection conn, long nodeid) {
|
| 24 | 25 |
|
| 25 | 26 |
this.conn = conn; |
| 27 |
|
|
| 26 | 28 |
//Lookup data for self |
| 27 |
String tagname = "foo"; |
|
| 28 |
long parent_id = 999; |
|
| 29 |
super(tagname, parent_id); |
|
| 29 |
getElementInfo(nodeid); |
|
| 30 | 30 |
|
| 31 | 31 |
//Lookup list of child nodes |
| 32 | 32 |
//foreach childnode (childid,childtype) |
| ... | ... | |
| 39 | 39 |
//} |
| 40 | 40 |
|
| 41 | 41 |
} |
| 42 |
|
|
| 43 |
private void getElementInfo(long nodeid) {
|
|
| 44 |
long element_id=0; |
|
| 45 |
long parentnodeid=0; |
|
| 46 |
String nodetype=null; |
|
| 47 |
String nodename=null; |
|
| 48 |
String nodedata=null; |
|
| 49 |
|
|
| 50 |
PreparedStatement pstmt; |
|
| 51 |
try {
|
|
| 52 |
pstmt = |
|
| 53 |
conn.prepareStatement("SELECT nodeid,parentnodeid,nodetype, " +
|
|
| 54 |
"nodename,nodedata FROM xml_nodes WHERE nodeid = ?"); |
|
| 55 |
// Bind the values to the query |
|
| 56 |
pstmt.setLong(1, nodeid); |
|
| 57 |
|
|
| 58 |
pstmt.execute(); |
|
| 59 |
try {
|
|
| 60 |
ResultSet rs = pstmt.getResultSet(); |
|
| 61 |
try {
|
|
| 62 |
boolean tableHasRows = rs.next(); |
|
| 63 |
if (tableHasRows) {
|
|
| 64 |
try {
|
|
| 65 |
element_id = rs.getLong(1); |
|
| 66 |
parentnodeid = rs.getLong(2); |
|
| 67 |
nodetype = rs.getString(3); |
|
| 68 |
nodename = rs.getString(4); |
|
| 69 |
nodedata = rs.getString(5); |
|
| 70 |
} catch (SQLException e) {
|
|
| 71 |
System.out.println("Error with getInt: " + e.getMessage());
|
|
| 72 |
} |
|
| 73 |
} |
|
| 74 |
} catch (SQLException e) {
|
|
| 75 |
System.out.println("Error with next: " + e.getMessage());
|
|
| 76 |
} |
|
| 77 |
} catch (SQLException e) {
|
|
| 78 |
System.out.println("Error with getrset: " + e.getMessage());
|
|
| 79 |
} |
|
| 80 |
pstmt.close(); |
|
| 81 |
} catch (SQLException e) {
|
|
| 82 |
System.out.println("Error getting id: " + e.getMessage());
|
|
| 83 |
} |
|
| 84 |
|
|
| 85 |
if (nodetype.equals("ELEMENT")) {
|
|
| 86 |
setElementID(element_id); |
|
| 87 |
setParentID(parentnodeid); |
|
| 88 |
setTagName(nodename); |
|
| 89 |
content.append(nodedata); |
|
| 90 |
} |
|
| 91 |
} |
|
| 42 | 92 |
} |
| Makefile | ||
|---|---|---|
| 24 | 24 |
reader: |
| 25 | 25 |
javac -classpath "$(CPATH)" \ |
| 26 | 26 |
DBReader.java \ |
| 27 |
BasicElement.java |
|
| 27 |
BasicElement.java \ |
|
| 28 |
ReaderElement.java |
|
| 28 | 29 |
|
| 29 | 30 |
test: |
| 30 | 31 |
java -cp $(CPATH) DBSAXWriter test.xml $(USER) $(PW) |
Also available in: Unified diff
adding recursive build for ReaderElement