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/*
* Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.net4j.internal.db.ddl;
import org.eclipse.net4j.db.DBException;
import org.eclipse.net4j.db.DBType;
import org.eclipse.net4j.db.ddl.IDBField;
import org.eclipse.net4j.db.ddl.IDBIndex;
import org.eclipse.net4j.db.ddl.IDBIndex.Type;
import org.eclipse.net4j.db.ddl.IDBTable;
import org.eclipse.net4j.spi.db.DBSchema;
import java.util.ArrayList;
import java.util.List;
/**
* @author Eike Stepper
*/
public class DBTable extends DBSchemaElement implements IDBTable
{
private DBSchema schema;
private String name;
private List<DBField> fields = new ArrayList<DBField>();
private List<DBIndex> indices = new ArrayList<DBIndex>();
public DBTable(DBSchema schema, String name)
{
this.schema = schema;
this.name = name;
}
public DBSchema getSchema()
{
return schema;
}
public String getName()
{
return name;
}
public DBField addField(String name, DBType type)
{
return addField(name, type, IDBField.DEFAULT, IDBField.DEFAULT, false);
}
public DBField addField(String name, DBType type, boolean notNull)
{
return addField(name, type, IDBField.DEFAULT, IDBField.DEFAULT, notNull);
}
public DBField addField(String name, DBType type, int precision)
{
return addField(name, type, precision, IDBField.DEFAULT, false);
}
public DBField addField(String name, DBType type, int precision, boolean notNull)
{
return addField(name, type, precision, IDBField.DEFAULT, notNull);
}
public DBField addField(String name, DBType type, int precision, int scale)
{
return addField(name, type, precision, scale, false);
}
public DBField addField(String name, DBType type, int precision, int scale, boolean notNull)
{
schema.assertUnlocked();
if (getField(name) != null)
{
throw new DBException("DBField exists: " + name); //$NON-NLS-1$
}
DBField field = new DBField(this, name, type, precision, scale, notNull, fields.size());
fields.add(field);
return field;
}
public DBField getField(String name)
{
for (DBField field : fields)
{
if (name.equals(field.getName()))
{
return field;
}
}
return null;
}
public DBField getField(int index)
{
return fields.get(index);
}
public int getFieldCount()
{
return fields.size();
}
public DBField[] getFields()
{
return fields.toArray(new DBField[fields.size()]);
}
public DBIndex addIndex(Type type, IDBField... fields)
{
schema.assertUnlocked();
DBIndex index = new DBIndex(this, type, fields, indices.size());
indices.add(index);
return index;
}
public int getIndexCount()
{
return indices.size();
}
public DBIndex[] getIndices()
{
return indices.toArray(new DBIndex[indices.size()]);
}
public IDBIndex getPrimaryKeyIndex()
{
for (IDBIndex index : indices)
{
if (index.getType() == IDBIndex.Type.PRIMARY_KEY)
{
return index;
}
}
return null;
}
public String getFullName()
{
return name;
}
public String sqlInsert()
{
StringBuilder builder = new StringBuilder();
builder.append("INSERT INTO "); //$NON-NLS-1$
builder.append(getName());
builder.append(" VALUES ("); //$NON-NLS-1$
for (int i = 0; i < fields.size(); i++)
{
if (i > 0)
{
builder.append(", "); //$NON-NLS-1$
}
builder.append("?"); //$NON-NLS-1$
}
builder.append(")"); //$NON-NLS-1$
return builder.toString();
}
}
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