public String getColumn(String parentCol) {
// return the associated column given the parent column
Object key = parentColumns.getKeyForValue(parentCol);
String col = (String) columns.get(key);
// System.out.println("get Column for" +parentCol);
// System.out.println("key = "+key);
// System.out.println("col="+col);
// System.out.println("ParentColumns = "+parentColumns.toString());
return col;
}
/**
* @param tableName
* @param columnName
* @param seq
*/
public void addForeignKey(String tableName, String columnName, String parentColumn, Integer seq) {
ForeignKey tbl = null;
if (associatedTables.containsKey(tableName)) {
tbl = (ForeignKey) associatedTables.get(tableName);
} else {
tbl = new ForeignKey(parentTable, tableName);
associatedTables.put(tableName, tbl);
}
tbl.addColumn(columnName, parentColumn, seq);
}