com.sun.faces.mock.MockResultSetMetaData Maven / Gradle / Ivy
/*
* $Id: MockResultSetMetaData.java,v 1.1 2005/10/18 17:48:03 edburns Exp $
*/
/*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the License). You may not use this file except in
* compliance with the License.
*
* You can obtain a copy of the License at
* https://javaserverfaces.dev.java.net/CDDL.html or
* legal/CDDLv1.0.txt.
* See the License for the specific language governing
* permission and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* Header Notice in each file and include the License file
* at legal/CDDLv1.0.txt.
* If applicable, add the following below the CDDL Header,
* with the fields enclosed by brackets [] replaced by
* your own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* [Name of File] [ver.__] [Date]
*
* Copyright 2005 Sun Microsystems Inc. All Rights Reserved
*/
package com.sun.faces.mock;
import java.beans.Introspector;
import java.beans.PropertyDescriptor;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
/**
* Mock object that implements enough of
* java.sql.ResultSetMetaData
* to exercise the ResultSetDataModel functionality.
*
* @author Craig R. McClanahan
* @version $Revision: 1.1 $ $Date: 2005/10/18 17:48:03 $
*/
public class MockResultSetMetaData implements ResultSetMetaData {
// ------------------------------------------------------------ Constructors
/**
* Construct a new ResultSetMetaData object wrapping the
* properties of the specified Java class.
*
* @param clazz Class whose properties we treat like columns
*/
public MockResultSetMetaData(Class clazz) throws SQLException {
this.clazz = clazz;
try {
descriptors =
Introspector.getBeanInfo(clazz).getPropertyDescriptors();
} catch (Exception e) {
throw new SQLException(e.getMessage());
}
}
// ------------------------------------------------------ Instance Variables
// The Class whose properties we are treating as columns
private Class clazz = null;
// The PropertyDescriptors for the Class we are wrapping
private PropertyDescriptor descriptors[] = null;
// ---------------------------------------------------------- Public Methods
public PropertyDescriptor getDescriptor(int columnIndex)
throws SQLException {
try {
return (descriptors[columnIndex - 1]);
} catch (IndexOutOfBoundsException e) {
throw new SQLException("Invalid columnIndex " + columnIndex);
}
}
// ----------------------------------------------------- Implemented Methods
public String getColumnClassName(int columnIndex) throws SQLException {
return (getDescriptor(columnIndex).getPropertyType().getName());
}
public int getColumnCount() throws SQLException {
return (descriptors.length);
}
public String getColumnName(int columnIndex) throws SQLException {
return (getDescriptor(columnIndex).getName());
}
public boolean isReadOnly(int columnIndex) throws SQLException {
return (getDescriptor(columnIndex).getWriteMethod() == null);
}
// --------------------------------------------------- Unimplemented Methods
public String getCatalogName(int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
public int getColumnDisplaySize(int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
public String getColumnLabel(int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
public int getColumnType(int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
public String getColumnTypeName(int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
public int getPrecision(int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
public int getScale(int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
public String getSchemaName(int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
public String getTableName(int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
public boolean isAutoIncrement(int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
public boolean isCaseSensitive(int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
public boolean isCurrency(int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
public boolean isDefinitelyWritable(int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
public int isNullable(int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
public boolean isSearchable(int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
public boolean isSigned(int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
public boolean isWritable(int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
}