/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.tuscany.das.rdb.config.wrapper;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import org.apache.tuscany.das.rdb.config.Column;
import org.apache.tuscany.das.rdb.config.Table;
public class TableWrapper {
private Table table;
public TableWrapper(Table table) {
this.table = table;
}
public String getTypeName() {
return table.getTypeName() == null ? table.getTableName() : table.getTypeName();
}
public String getTableName() {
return table.getTableName();
}
public Collection getPrimaryKeyNames() {
List pkNames = new ArrayList();
Iterator i = table.getColumn().iterator();
while (i.hasNext()) {
Column c = (Column) i.next();
if (c.isPrimaryKey()) {
pkNames.add(c.getColumnName());
}
}
return pkNames;
}
public Collection getPrimaryKeyProperties() {
List keyProperties = new ArrayList();
Iterator columns = table.getColumn().iterator();
while (columns.hasNext()) {
Column c = (Column) columns.next();
if (c.isPrimaryKey()) {
keyProperties.add(getColumnPropertyName(c));
}
}
return keyProperties;
}
private String getColumnPropertyName(Column c) {
if (c.getPropertyName() != null) {
return c.getPropertyName();
}
return c.getColumnName();
}
public boolean isGeneratedColumnProperty(String name) {
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();
}
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;
}
}
return null;
}
public Column getCollisionColumn() {
Iterator columns = table.getColumn().iterator();
while (columns.hasNext()) {
Column c = (Column) columns.next();
if (c.isCollision()) {
return c;
}
}
return null;
}
public String getCollisionColumnPropertyName() {
Column c = getCollisionColumn();
if (c.getPropertyName() != null) {
return c.getPropertyName();
}
return c.getColumnName();
}
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;
}
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;
}
}