Package org.apache.tuscany.das.rdb.config

Examples of org.apache.tuscany.das.rdb.config.Column

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        Column c = getColumnByPropertyName(name);
        return c == null ? false : c.isGenerated();
    }

    public String getConverter(String propertyName) {
        Column c = getColumnByPropertyName(propertyName);
        return (c == null) ? null : c.getConverterClassName();
    }
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    }

    public Column getColumnByPropertyName(String propertyName) {
        Iterator columns = table.getColumn().iterator();
        while (columns.hasNext()) {
            Column c = (Column) columns.next();
            String property = c.getPropertyName();
            if (property == null) {
                property = c.getColumnName();
            }
            if (propertyName.equals(property)) {
                return c;
            }
        }
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    }

    public Column getCollisionColumn() {
        Iterator columns = table.getColumn().iterator();
        while (columns.hasNext()) {
            Column c = (Column) columns.next();
            if (c.isCollision()) {
                return c;
            }
        }

        return null;
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        return null;

    }

    public String getCollisionColumnPropertyName() {
        Column c = getCollisionColumn();
        if (c.getPropertyName() != null) {
            return c.getPropertyName();
        }
        return c.getColumnName();
       
    }
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    }

    public String getManagedColumnPropertyName() {
        Iterator i = table.getColumn().iterator();
        while (i.hasNext()) {
            Column c = (Column) i.next();
            if (c.isCollision() && c.isManaged()) {
                return c.getPropertyName() == null ? c.getColumnName() : c.getPropertyName();
            }
        }
        return null;

    }
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        Iterator i = mapping.getConfig().getTable().iterator();
        while (i.hasNext()) {
            Table t = (Table) i.next();
            Iterator columns = t.getColumn().iterator();
            while (columns.hasNext()) {
                Column c = (Column) columns.next();
                if (c.isPrimaryKey() && c.isGenerated()) {
                    if (this.logger.isDebugEnabled()) {
                        this.logger.debug("adding generated key " + t.getTableName() + "." + c.getColumnName());
                    }

                    generatedKeys.put(t.getTableName(), c.getColumnName());
                }
            }
        }
    }
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    }

    public Column getManagedColumn() {
        Iterator i = table.getColumn().iterator();
        while (i.hasNext()) {
            Column c = (Column) i.next();
            if (c.isCollision() && c.isManaged()) {
                return c;
            }
        }
        return null;
    }
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        Iterator i = changedFields.iterator();
     
        int idx = 1;
        while (i.hasNext()) {
            Property property = (Property) i.next();
            Column c = tableWrapper.getColumnByPropertyName(property.getName());         
           
            if ((c == null) || !c.isCollision() || !c.isPrimaryKey()) {
                String columnName = c == null ? property.getName() : c.getColumnName();
                appendFieldSet(statement, idx > 1, columnName);
                parameters.add(createParameter(tableWrapper, property, idx++));
            }
        }
       
        Column c = tableWrapper.getManagedColumn();
        if (c != null) {
            appendFieldSet(statement, idx > 1, c.getColumnName());
            String propertyName = c.getPropertyName() == null ? c.getColumnName() : c.getPropertyName();
            parameters.add(createManagedParameter(tableWrapper,
                    changedObject.getProperty(propertyName), idx++));
        }
       
        statement.append(" where ");

        Iterator pkColumnNames = tableWrapper.getPrimaryKeyNames().iterator();
        Iterator pkPropertyNames = tableWrapper.getPrimaryKeyProperties().iterator();
        while (pkColumnNames.hasNext() && pkPropertyNames.hasNext()) {
            String columnName = (String) pkColumnNames.next();
            String propertyName = (String) pkPropertyNames.next();
            statement.append(columnName);
            statement.append(" = ?");
            if (pkColumnNames.hasNext() && pkPropertyNames.hasNext()) {
                statement.append(" and ");
            }
            parameters.add(createParameter(tableWrapper, type.getProperty(propertyName), idx++));
        }

        if (tableWrapper.getCollisionColumn() == null) {
            Iterator iter = changedFields.iterator();
            while (iter.hasNext()) {
                statement.append(" and ");
                Property changedProperty = (Property) iter.next();
                Column column = tableWrapper.getColumnByPropertyName(changedProperty.getName());
                statement.append(column == null ? changedProperty.getName() : column.getColumnName());
                                
                Object value;
                Setting setting = summary.getOldValue(changedObject, changedProperty);
                // Setting is null if this is a relationship change
                if (setting == null) {
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        // the PK
        if (t.getColumn().isEmpty()) {
            return true;
        }

        Column c = configWrapper.getColumn(t, getDatabaseColumnName(i));

        if (c == null) {
            return false;
        }

        if (c.isPrimaryKey()) {
            return true;
        }

        return false;
    }
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            QualifiedColumn pkColumn = null;
             pkColumn = new QualifiedColumn(columnName, this.config.isDatabaseSchemaNameSupported());
            //Table t = findOrCreateTable(pkColumn.getTableName());
            Table t = findOrCreateTable(pkColumn);
            Column c = findOrCreateColumn(t, pkColumn.getColumnName());
            c.setPrimaryKey(true);
        }
    }
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Related Classes of org.apache.tuscany.das.rdb.config.Column

  • org.apache.tuscany.das.rdb.config.wrapper.MappingWrapper
  • org.apache.tuscany.das.rdb.config.wrapper.TableWrapper
  • org.apache.tuscany.das.rdb.generator.impl.InsertGenerator
  • org.apache.tuscany.das.rdb.generator.impl.UpdateGenerator
  • org.apache.tuscany.das.rdb.graphbuilder.impl.ResultMetadata
  • org.apache.tuscany.das.rdb.impl.ChangeSummarizer
  • org.apache.tuscany.das.rdb.impl.DatabaseObject
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