antville/helma
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Removed functionality related to Village library.

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hns 2003-01-31 17:02:06 +00:00
parent 05020fa8a1
commit d5ea622ad4
1 changed files with 1 additions and 41 deletions
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42
src/helma/objectmodel/db/DbMapping.java
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@ -11,7 +11,6 @@ import java.util.Enumeration;
import java.util.Iterator; import java.util.Iterator;
import java.util.StringTokenizer; import java.util.StringTokenizer;
import java.sql.*; import java.sql.*;
import com.workingdogs.village.*;
/** /**
* A DbMapping describes how a certain type of Nodes is to mapped to a * A DbMapping describes how a certain type of Nodes is to mapped to a
@ -84,11 +83,6 @@ public final class DbMapping implements Updatable {
// remember last key generated for this table // remember last key generated for this table
long lastID; long lastID;
// the (village) schema of the database table
Schema schema = null;
// the (village) keydef of the db table
KeyDef keydef = null;
// timestamp of last modification of the mapping (type.properties) // timestamp of last modification of the mapping (type.properties)
long lastTypeChange; long lastTypeChange;
// timestamp of last modification of an object of this type // timestamp of last modification of an object of this type
@ -191,10 +185,7 @@ public final class DbMapping implements Updatable {
} }
lastTypeChange = props.lastModified (); lastTypeChange = props.lastModified ();
// null the cached schema & keydef so it's rebuilt the next time around // null the cached columns and select string
schema = null;
keydef = null;
// same with columns and select string
columns = null; columns = null;
columnMap.clear(); columnMap.clear();
selectString = insertString = updateString = null; selectString = insertString = updateString = null;
@ -565,22 +556,6 @@ public final class DbMapping implements Updatable {
return false; return false;
} }
/**
* Return a Village Schema object for this DbMapping.
*/
public synchronized Schema getSchema () throws ClassNotFoundException, SQLException, DataSetException {
if (!isRelational ())
throw new SQLException ("Can't get Schema for non-relational data mapping");
if (source == null && parentMapping != null)
return parentMapping.getSchema ();
// Use local variable s to avoid synchronization (schema may be nulled elsewhere)
Schema s = schema;
if (s != null)
return s;
schema = new Schema ().schema (getConnection (), table, "*");
return schema;
}
/** /**
* Return an array of DbColumns for the relational table mapped by this DbMapping. * Return an array of DbColumns for the relational table mapped by this DbMapping.
@ -702,21 +677,6 @@ public final class DbMapping implements Updatable {
} }
} }
/**
* Return a Village Schema object for this DbMapping.
*/
public synchronized KeyDef getKeyDef () {
if (!isRelational ())
throw new RuntimeException ("Can't get KeyDef for non-relational data mapping");
if (source == null && parentMapping != null)
return parentMapping.getKeyDef ();
// Use local variable s to avoid synchronization (keydef may be nulled elsewhere)
KeyDef k = keydef;
if (k != null)
return k;
keydef = new KeyDef ().addAttrib (getIDField ());
return keydef;
}
public String toString () { public String toString () {
if (typename == null) if (typename == null)