@Override
public Object generateRuleExpression(Rule rule) {
return new BinaryGraphicExpression(
null,
generateStaticExpression(rule.getInputModel()),
generateStaticExpression(rule.getResultModel()),
new StringGraphicOperator("=>"),
BinaryGraphicExpression.Orientation.HORIZONTAL,
tower,
false);
}
/**
* Gets all the rules that are avaible for this project
*
* @param projectId
* @return
* @throws DatabaseException
* @throws SQLException
* @throws DatabaseValueNotFoundException
*/
private ArrayList<Rule> getRules(int projectId)
throws DatabaseException, SQLException, DatabaseValueNotFoundException {
PreparedStatement statement =
this.conApex.prepareStatement("SELECT * FROM BUSINESSRULE WHERE BRG_PROJECTID=?");
ArrayList<Rule> rules = new ArrayList<Rule>();
String template = null;
log.out(Level.INFORMATIVE, "getRules", "Getting rules for project");
statement.setInt(1, projectId);
ResultSet result = statement.executeQuery();
while (result.next()) {
log.out(Level.INFORMATIVE, "getRules", "Got trigger type");
PreparedStatement templateStmt =
this.conApex.prepareStatement("SELECT * FROM TEMPLATE WHERE ID=?");
templateStmt.setInt(1, result.getInt("TEMPLATEID"));
ResultSet templateRs = templateStmt.executeQuery();
while (templateRs.next()) {
template = templateRs.getString("TEMPLATE");
}
log.out(Level.INFORMATIVE, "getRules", "Got template string");
Rule rule =
new Rule(
result.getString("NAME"),
new Operator(result.getString("OPERATOR")),
result.getString("TRIGGER_EVENT"),
result.getString("ERROR_MESSAGE"),
new RuleType(
result.getString("TRIGGER_CODE"),
result.getString("EXAMPLE"),
result.getString("DESCRIPTION")),
template);
rule.setId(result.getInt("ID"));
rules.add(rule);
}
if (!rules.isEmpty()) {
statement.close();
return rules;
} else {
statement.close();
log.out(Level.ERROR, "getRules", "No rules found for " + projectId);
return null;
}
}
/**
* Gives Project object from given identifier
*
* @param projectId
* @return
* @throws DatabaseException
* @throws SQLException
* @throws DatabaseValueNotFoundException
*/
public Project getProject(int projectId)
throws DatabaseException, SQLException, DatabaseValueNotFoundException {
PreparedStatement statement =
this.conApex.prepareStatement(
"SELECT * FROM BRG_PROJECT WHERE ID=?",
ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_READ_ONLY);
statement.setInt(1, projectId);
ResultSet result = statement.executeQuery();
ArrayList<Rule> rules = getRules(projectId);
while (result.next()) {
Project tmpProject =
new Project(
result.getInt("ID"),
result.getString("NAME"),
result.getString("TARGET_DATABASE_DESC"),
new DbConfiguration(
result.getString("TARGET_DATABASE_IP"),
result.getString("TARGET_DATABASE_USERNAME"),
result.getString("TARGET_DATABASE_PASSWORD"),
result.getString("TARGET_DATABASE_DATABASE"),
result.getString("TARGET_DATABASE_PORT")));
if (rules != null) {
for (Rule rule : rules) {
ArrayList<Column> collumns = getColumns(rule.getId());
if (collumns != null) {
for (Column column : collumns) {
rule.addColumns(column);
}
}
ArrayList<Value> values = getValues(rule.getId());
if (values != null) {
for (Value value : values) {
rule.addValues(value);
}
}
ArrayList<Table> tables = getTables(rule.getId());
if (tables != null) {
for (Table table : tables) {
rule.addTables(table);
}
}
tmpProject.addRule(rule);
}
}
statement.close();
return tmpProject;
}
statement.close();
throw new DatabaseValueNotFoundException("Project " + projectId + " not found");
}