kalumet-modules/console/src/main/java/org/apache/kalumet/console/app/ConnectionPoolCapacityPane.java

/*
 * 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.kalumet.console.app;

import nextapp.echo2.app.ContentPane;
import nextapp.echo2.app.Extent;
import nextapp.echo2.app.Grid;
import nextapp.echo2.app.Label;
import nextapp.echo2.app.TextField;

/**
 * JDBC connection pool capacity tab pane.
 */
public class ConnectionPoolCapacityPane
    extends ContentPane
{

    private ConnectionPoolWindow parent;

    private TextField initialField;

    private TextField maximalField;

    private TextField incrementField;

    /**
     * Create a new <code>JDBCConnectionPoolCapacityTabPane</code>.
     *
     * @param parent the parent <code>JDBCConnectionPoolWindow</code>.
     */
    public ConnectionPoolCapacityPane( ConnectionPoolWindow parent )
    {
        super();
        setStyleName( "tab.content" );

        // update parent
        this.parent = parent;

        // add the capacity layout grid
        Grid layout = new Grid( 2 );
        layout.setStyleName( "default" );
        layout.setColumnWidth( 0, new Extent( 20, Extent.PERCENT ) );
        layout.setColumnWidth( 1, new Extent( 80, Extent.PERCENT ) );
        add( layout );

        // add the initial field
        Label initialLabel = new Label( Messages.getString( "initial" ) );
        initialLabel.setStyleName( "grid.cell" );
        layout.add( initialLabel );
        initialField = new TextField();
        initialField.setStyleName( "default" );
        initialField.setWidth( new Extent( 10, Extent.EX ) );
        layout.add( initialField );

        // add the maximal field
        Label maximalLabel = new Label( Messages.getString( "maximal" ) );
        maximalLabel.setStyleName( "grid.cell" );
        layout.add( maximalLabel );
        maximalField = new TextField();
        maximalField.setStyleName( "default" );
        maximalField.setWidth( new Extent( 10, Extent.EX ) );
        layout.add( maximalField );

        // add the increment field
        Label incrementLabel = new Label( Messages.getString( "increment" ) );
        incrementLabel.setStyleName( "grid.cell" );
        layout.add( incrementLabel );
        incrementField = new TextField();
        incrementField.setStyleName( "default" );
        incrementField.setWidth( new Extent( 10, Extent.EX ) );
        layout.add( incrementField );

        // update the pane
        update();
    }

    /**
     * Update the pane
     */
    public void update()
    {
        // update the JDBC connection pool initial field
        initialField.setText( new Integer( parent.getConnectionPool().getInitial() ).toString() );
        // update the JDBC connection pool maximal field
        maximalField.setText( new Integer( parent.getConnectionPool().getMaximal() ).toString() );
        // update the JDBC connection pool increment field
        incrementField.setText( new Integer( parent.getConnectionPool().getIncrement() ).toString() );
    }

    public TextField getInitialField()
    {
        return this.initialField;
    }

    public TextField getMaximalField()
    {
        return this.maximalField;
    }

    public TextField getIncrementField()
    {
        return this.incrementField;
    }

}