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/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* Licensed 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 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 getPropertyName() {
return table.getPropertyName() == null ? table.getName() : table
.getPropertyName();
}
public Collection getPrimaryKeyNames() {
ArrayList pkNames = new ArrayList();
Iterator i = table.getColumn().iterator();
while (i.hasNext()) {
Column c = (Column) i.next();
if (c.isPrimaryKey())
pkNames.add(c.getName());
}
return pkNames;
}
public Collection getPrimaryKeyProperties() {
ArrayList 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();
else
return c.getName();
}
public boolean isGeneratedColumnProperty(String name) {
Column c = getColumnByPropertyName(name);
return c == null ? false : c.isGenerated();
}
// public Object getColumnNameByProperty(String propertyName) {
// Iterator i = table.getColumn().iterator();
// while (i.hasNext()) {
// Column c = (Column) i.next();
// if (propertyName.equals(c.getPropertyName()))
// return c.getName();
// }
// return propertyName;
// }
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.getName();
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();
else
return c.getName();
}
}
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