antville/helma
antville/helma
1
1
Fork 0
Code Issues 5 Pull requests 7 Projects Releases 5 Activity Actions

added CLOB-support

Browse source 
combined switch-statement of updateNode and insertNode into one method
This commit is contained in:
kmfdm 2004-04-27 09:28:17 +00:00
parent fbe488ec6e
commit 05c39cbd92
1 changed files with 91 additions and 147 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

238
src/helma/objectmodel/db/NodeManager.java
View file

@ -545,85 +545,14 @@ public final class NodeManager {
}
stmtNumber++;
if (p != null) {
if (p.getValue() == null) {
stmt.setNull(stmtNumber, columns[i].getType());
} else {
switch (columns[i].getType()) {
case Types.BIT:
case Types.TINYINT:
case Types.BIGINT:
case Types.SMALLINT:
case Types.INTEGER:
stmt.setLong(stmtNumber, p.getIntegerValue());
break;
case Types.REAL:
case Types.FLOAT:
case Types.DOUBLE:
case Types.NUMERIC:
case Types.DECIMAL:
stmt.setDouble(stmtNumber, p.getFloatValue());
break;
case Types.VARBINARY:
case Types.BINARY:
case Types.BLOB:
stmt.setString(stmtNumber, p.getStringValue());
break;
case Types.LONGVARBINARY:
case Types.LONGVARCHAR:
try {
stmt.setString(stmtNumber, p.getStringValue());
} catch (SQLException x) {
String str = p.getStringValue();
Reader r = new StringReader(str);
stmt.setCharacterStream(stmtNumber, r,
str.length());
}
break;
case Types.CHAR:
case Types.VARCHAR:
case Types.OTHER:
stmt.setString(stmtNumber, p.getStringValue());
break;
case Types.DATE:
case Types.TIME:
case Types.TIMESTAMP:
stmt.setTimestamp(stmtNumber, p.getTimestampValue());
break;
case Types.NULL:
stmt.setNull(stmtNumber, 0);
break;
default:
stmt.setString(stmtNumber, p.getStringValue());
break;
}
}
if (p!=null) {
this.setStatementValues (stmt, stmtNumber, p, columns[i].getType());
} else if (name.equalsIgnoreCase(nameField)) {
stmt.setString(stmtNumber, node.getName());
} else if (name.equalsIgnoreCase(prototypeField)) {
stmt.setString(stmtNumber, node.getPrototype());
} else {
if (name.equalsIgnoreCase(nameField)) {
stmt.setString(stmtNumber, node.getName());
} else if (name.equalsIgnoreCase(prototypeField)) {
stmt.setString(stmtNumber, node.getPrototype());
} else {
stmt.setNull(stmtNumber, columns[i].getType());
}
stmt.setNull(stmtNumber, columns[i].getType());
}
}
@ -742,75 +671,7 @@ public final class NodeManager {
Relation rel = dbm.propertyToRelation(p.getName());
stmtNumber++;
if (p.getValue() == null) {
stmt.setNull(stmtNumber, rel.getColumnType());
} else {
switch (rel.getColumnType()) {
case Types.BIT:
case Types.TINYINT:
case Types.BIGINT:
case Types.SMALLINT:
case Types.INTEGER:
stmt.setLong(stmtNumber, p.getIntegerValue());
break;
case Types.REAL:
case Types.FLOAT:
case Types.DOUBLE:
case Types.NUMERIC:
case Types.DECIMAL:
stmt.setDouble(stmtNumber, p.getFloatValue());
break;
case Types.VARBINARY:
case Types.BINARY:
case Types.BLOB:
stmt.setString(stmtNumber, p.getStringValue());
break;
case Types.LONGVARBINARY:
case Types.LONGVARCHAR:
try {
stmt.setString(stmtNumber, p.getStringValue());
} catch (SQLException x) {
String str = p.getStringValue();
Reader r = new StringReader(str);
stmt.setCharacterStream(stmtNumber, r, str.length());
}
break;
case Types.CHAR:
case Types.VARCHAR:
case Types.OTHER:
stmt.setString(stmtNumber, p.getStringValue());
break;
case Types.DATE:
case Types.TIME:
case Types.TIMESTAMP:
stmt.setTimestamp(stmtNumber, p.getTimestampValue());
break;
case Types.NULL:
stmt.setNull(stmtNumber, 0);
break;
default:
stmt.setString(stmtNumber, p.getStringValue());
break;
}
}
this.setStatementValues (stmt, stmtNumber, p, rel.getColumnType());
p.dirty = false;
@ -1803,6 +1664,17 @@ public final class NodeManager {
break;
case Types.CLOB:
Clob cl = rs.getClob(i+1+offset);
if (cl==null) {
newprop.setStringValue(null);
break;
}
char[] c = new char[(int) cl.length()];
Reader isr = cl.getCharacterStream();
isr.read(c);
newprop.setStringValue(String.copyValueOf(c));
break;
// continue;
default:
newprop.setStringValue(rs.getString(i+1+offset));
@ -2003,4 +1875,76 @@ public final class NodeManager {
}
}
}
private void setStatementValues (PreparedStatement stmt, int stmtNumber, Property p, int columnType) throws SQLException {
if (p.getValue() == null) {
stmt.setNull(stmtNumber, columnType);
} else {
switch (columnType) {
case Types.BIT:
case Types.TINYINT:
case Types.BIGINT:
case Types.SMALLINT:
case Types.INTEGER:
stmt.setLong(stmtNumber, p.getIntegerValue());
break;
case Types.REAL:
case Types.FLOAT:
case Types.DOUBLE:
case Types.NUMERIC:
case Types.DECIMAL:
stmt.setDouble(stmtNumber, p.getFloatValue());
break;
case Types.VARBINARY:
case Types.BINARY:
case Types.BLOB:
stmt.setString(stmtNumber, p.getStringValue());
break;
case Types.LONGVARBINARY:
case Types.LONGVARCHAR:
case Types.CLOB:
try {
stmt.setString(stmtNumber, p.getStringValue());
} catch (SQLException x) {
String str = p.getStringValue();
Reader r = new StringReader(str);
stmt.setCharacterStream(stmtNumber, r,
str.length());
}
break;
case Types.CHAR:
case Types.VARCHAR:
case Types.OTHER:
stmt.setString(stmtNumber, p.getStringValue());
break;
case Types.DATE:
case Types.TIME:
case Types.TIMESTAMP:
stmt.setTimestamp(stmtNumber, p.getTimestampValue());
break;
case Types.NULL:
stmt.setNull(stmtNumber, 0);
break;
default:
stmt.setString(stmtNumber, p.getStringValue());
break;
}
}
}
}