BasicXmlFieldPanel.java

/*******************************************************************************
 * Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.mappingsplugin.ui.mapping.xml;

import java.awt.GridBagConstraints;
import java.awt.Insets;
import javax.swing.JLabel;

import org.eclipse.persistence.tools.workbench.framework.context.WorkbenchContextHolder;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.xml.XpathChooser;
import org.eclipse.persistence.tools.workbench.uitools.app.ValueModel;


public final class BasicXmlFieldPanel
    extends AbstractXmlFieldPanel
{
    // **************** Construction ******************************************

    BasicXmlFieldPanel(ValueModel xmlFieldHolder, WorkbenchContextHolder contextHolder) {
        super(xmlFieldHolder, contextHolder);
    }


    // **************** Initialization ****************************************

    protected void initializeLayout() {
        super.initializeLayout();

        GridBagConstraints constraints = new GridBagConstraints();

        // xpath label
        JLabel xpathLabel = this.buildXpathLabel();
        constraints.gridx        = 0;
        constraints.gridy        = 0;
        constraints.gridwidth    = 1;
        constraints.gridheight    = 1;
        constraints.weightx        = 0;
        constraints.weighty        = 0;
        constraints.fill        = GridBagConstraints.NONE;
        constraints.anchor        = GridBagConstraints.LINE_START;
        constraints.insets        = new Insets(0, 0, 0, 0);
        this.add(xpathLabel, constraints);
        this.addAlignLeft(xpathLabel);

        // xpath chooser
        XpathChooser chooser = this.buildXpathChooser();
        chooser.setAccessibleLabeler(xpathLabel);
        constraints.gridx        = 1;
        constraints.gridy        = 0;
        constraints.gridwidth    = 1;
        constraints.gridheight    = 1;
        constraints.weightx        = 1;
        constraints.weighty        = 0;
        constraints.fill        = GridBagConstraints.HORIZONTAL;
        constraints.anchor        = GridBagConstraints.CENTER;
        constraints.insets        = new Insets(0, 5, 0, 0);
        this.add(chooser, constraints);
        this.addPaneForAlignment(chooser);
    }
}