Table.java

/* 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.riotfamily.revolt.definition;

import java.util.ArrayList;
import java.util.List;

/**
 * @author Felix Gnass [fgnass at neteye dot de]
 * 
 */
public class Table extends Identifier {

	private List<Column> columns = new ArrayList<Column>();

	private List<Column> primaryKeys = new ArrayList<Column>();
	
	private List<ForeignKey> foreignKeys = new ArrayList<ForeignKey>();
	
	private List<UniqueConstraint> uniqueConstraints = new ArrayList<UniqueConstraint>();
	
	private List<Index> indices = new ArrayList<Index>();

	public Table() {
	}

	public Table(String name) {
		super(name);
	}
	
	public Table(String name, List<Column> columns) {
		super(name);
		setColumns(columns);
	}

	public List<Column> getColumns() {
		return this.columns;
	}

	public void setColumns(List<Column> columns) {
		this.columns = new ArrayList<Column>(columns.size());
		primaryKeys.clear();
		if (columns != null) {
			for (Column column : columns) {
				Column copy = column.copy();
				this.columns.add(copy);
				if (column.isPrimaryKey()) {
					primaryKeys.add(copy);
				}
			}
		}
	}

	public void addColumn(Column column) {
		columns.remove(column);
		primaryKeys.remove(column);
		Column copy = column.copy();
		columns.add(copy);
		if (column.isPrimaryKey()) {
			primaryKeys.add(copy);
		}
	}

	public void removeColumn(String name) {
		columns.remove(new Identifier(name));
	}
	
	public Column getColumn(String name) {
		return columns.get(columns.indexOf(new Identifier(name)));
	}
	
	public List<Column> getPrimaryKeys() {
		return this.primaryKeys;
	}
	
	public void addIndex(Index index) {
		indices.remove(index);
		indices.add(index);
	}
	
	public void removeIndex(String name) {
		indices.remove(new Index(name));
	}
	
	public void addForeignKey(ForeignKey fk) {
		foreignKeys.remove(fk);
		foreignKeys.add(fk);
	}
	
	public void removeForeignKey(String name) {
		foreignKeys.remove(new ForeignKey(name));
	}
	
	public void addUniqueConstraint(UniqueConstraint uc) {
		uniqueConstraints.remove(uc);
		uniqueConstraints.add(uc);
	}
	
	public void removeUniqueConstraint(String uc) {
		uniqueConstraints.remove(new UniqueConstraint(uc));
	}

	public List<ForeignKey> getForeignKeys() {
		return this.foreignKeys;
	}

	public List<Index> getIndices() {
		return this.indices;
	}

	public List<UniqueConstraint> getUniqueConstraints() {
		return this.uniqueConstraints;
	}
	
}