Revision 132
Added by Matt Jones about 24 years ago
| src/edu/ucsb/nceas/metacat/ElementNode.java | ||
|---|---|---|
| 65 | 65 |
setTagName(nodename); |
| 66 | 66 |
setNodeType(nodetype); |
| 67 | 67 |
|
| 68 |
|
|
| 68 | 69 |
// Create child nodes (elements or attributes) |
| 69 | 70 |
setChildrenNodes(nodeid); |
| 70 | 71 |
} |
| ... | ... | |
| 105 | 106 |
} catch (SQLException e) {
|
| 106 | 107 |
System.out.println("Error with getInt: " + e.getMessage());
|
| 107 | 108 |
} |
| 109 |
} else {
|
|
| 110 |
System.err.println("Error: no rows for nodeid: " + nodeid);
|
|
| 108 | 111 |
} |
| 109 | 112 |
} catch (SQLException e) {
|
| 110 | 113 |
System.out.println("Error with next: " + e.getMessage());
|
| ... | ... | |
| 120 | 123 |
// Record our node type |
| 121 | 124 |
setNodeType(nodetype); |
| 122 | 125 |
|
| 126 |
try {
|
|
| 123 | 127 |
if (nodetype.equals("ELEMENT") || nodetype.equals("DOCUMENT") ) {
|
| 124 | 128 |
setElementID(element_id); |
| 125 | 129 |
setParentID(parentnodeid); |
| 126 | 130 |
setTagName(nodename); |
| 127 | 131 |
} |
| 132 |
} catch (NullPointerException npe) {
|
|
| 133 |
System.err.println("Error with nodetype: " +
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| 134 |
nodetype + npe.getMessage()); |
|
| 135 |
System.err.println("Nodeid: " + element_id);
|
|
| 136 |
} |
|
| 128 | 137 |
} |
| 129 | 138 |
|
| 130 | 139 |
/** Look up each child node from the DB and and create it */ |
| src/edu/ucsb/nceas/metacat/DBReader.java | ||
|---|---|---|
| 145 | 145 |
public String readXMLDocument(long docid) {
|
| 146 | 146 |
StringBuffer doc = new StringBuffer(); |
| 147 | 147 |
DoctypeInfo dti = getDoctypeInfo(docid); |
| 148 |
String docname = dti.getDocname(); |
|
| 149 |
String doctype = dti.getDoctype(); |
|
| 150 |
String sysid = dti.getSystemID(); |
|
| 151 | 148 |
|
| 152 |
ElementNode element = new ElementNode(conn, getRootNode(docid)); |
|
| 153 |
doc.append("<?xml version=\"1.0\"?>\n");
|
|
| 154 |
|
|
| 155 |
if (docname != null) {
|
|
| 156 |
if ((doctype != null) && (sysid != null)) {
|
|
| 157 |
doc.append("<!DOCTYPE " + docname + " PUBLIC \"" + doctype +
|
|
| 158 |
"\" \"" + sysid + "\">\n"); |
|
| 159 |
} else {
|
|
| 160 |
doc.append("<!DOCTYPE " + docname + ">\n");
|
|
| 149 |
if (dti != null) {
|
|
| 150 |
String docname = dti.getDocname(); |
|
| 151 |
String doctype = dti.getDoctype(); |
|
| 152 |
String sysid = dti.getSystemID(); |
|
| 153 |
|
|
| 154 |
ElementNode element = new ElementNode(conn, getRootNode(docid)); |
|
| 155 |
doc.append("<?xml version=\"1.0\"?>\n");
|
|
| 156 |
|
|
| 157 |
if (docname != null) {
|
|
| 158 |
if ((doctype != null) && (sysid != null)) {
|
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| 159 |
doc.append("<!DOCTYPE " + docname + " PUBLIC \"" + doctype +
|
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| 160 |
"\" \"" + sysid + "\">\n"); |
|
| 161 |
} else {
|
|
| 162 |
doc.append("<!DOCTYPE " + docname + ">\n");
|
|
| 163 |
} |
|
| 161 | 164 |
} |
| 165 |
doc.append(element.toString()); |
|
| 166 |
} else {
|
|
| 167 |
doc.append("<error>Document " + docid + " not found.</error>");
|
|
| 162 | 168 |
} |
| 163 |
doc.append(element.toString()); |
|
| 164 | 169 |
|
| 165 | 170 |
return (doc.toString()); |
| 166 | 171 |
} |
| ... | ... | |
| 194 | 199 |
} |
| 195 | 200 |
pstmt.close(); |
| 196 | 201 |
|
| 197 |
pstmt = |
|
| 198 |
conn.prepareStatement("SELECT system_id " +
|
|
| 199 |
"FROM xml_catalog " + |
|
| 200 |
"WHERE public_id = ?"); |
|
| 201 |
// Bind the values to the query |
|
| 202 |
pstmt.setString(1, doctype); |
|
| 203 |
|
|
| 204 |
pstmt.execute(); |
|
| 205 |
rs = pstmt.getResultSet(); |
|
| 206 |
tableHasRows = rs.next(); |
|
| 207 |
if (tableHasRows) {
|
|
| 208 |
sysid = rs.getString(1); |
|
| 209 |
} |
|
| 210 |
pstmt.close(); |
|
| 202 |
if (doctype != null) {
|
|
| 203 |
pstmt = |
|
| 204 |
conn.prepareStatement("SELECT system_id " +
|
|
| 205 |
"FROM xml_catalog " + |
|
| 206 |
"WHERE public_id = ?"); |
|
| 207 |
// Bind the values to the query |
|
| 208 |
pstmt.setString(1, doctype); |
|
| 209 |
|
|
| 210 |
pstmt.execute(); |
|
| 211 |
rs = pstmt.getResultSet(); |
|
| 212 |
tableHasRows = rs.next(); |
|
| 213 |
if (tableHasRows) {
|
|
| 214 |
sysid = rs.getString(1); |
|
| 215 |
} |
|
| 216 |
pstmt.close(); |
|
| 217 |
} |
|
| 211 | 218 |
} catch (SQLException e) {
|
| 212 | 219 |
System.out.println("Error getting id: " + e.getMessage());
|
| 213 | 220 |
} |
| 214 | 221 |
|
| 215 |
dti = new DoctypeInfo(docname, doctype, sysid); |
|
| 222 |
if (docname != null) {
|
|
| 223 |
dti = new DoctypeInfo(docname, doctype, sysid); |
|
| 224 |
} else {
|
|
| 225 |
dti = null; |
|
| 226 |
} |
|
| 227 |
|
|
| 216 | 228 |
return dti; |
| 217 | 229 |
} |
| 218 | 230 |
|
Also available in: Unified diff
improved error handling when docid not found