org.jboss.tools.jst.jsp.preferences.xpl.LabelFieldEditor.java Source code

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Here is the source code for org.jboss.tools.jst.jsp.preferences.xpl.LabelFieldEditor.java

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/**********************************************************************
 * Copyright (c) 2005, 2006 Scapa Technologies Limited 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: 
 *       Scapa Technologies Limited - Initial API and implementation
 *       Exadel, Inc.
 *       Red Hat, Inc.
 **********************************************************************/
package org.jboss.tools.jst.jsp.preferences.xpl;

import org.eclipse.jface.preference.FieldEditor;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;

/**
 * 
 * @author eskimo
 *
 */
public class LabelFieldEditor extends FieldEditor {

    /*
     * 
     */
    private Label fLabel;

    /**
     * Public constructor
     * @param value
     * @param parent
     */
    public LabelFieldEditor(String value, Composite parent) {
        super("label", value, parent); //$NON-NLS-1$
    }

    /**
     * 
     */
    protected void adjustForNumColumns(int columns) {
        ((GridData) fLabel.getLayoutData()).horizontalSpan = columns;
    }

    /**
     * 
     */
    protected void doFillIntoGrid(Composite parent, int columns) {
        fLabel = getLabelControl(parent);

        GridData gd = new GridData();
        gd.horizontalSpan = columns;
        gd.horizontalAlignment = GridData.FILL;
        gd.grabExcessHorizontalSpace = false;
        gd.verticalAlignment = GridData.CENTER;
        gd.grabExcessVerticalSpace = false;

        fLabel.setLayoutData(gd);
    }

    /**
     * 
     */
    public int getNumberOfControls() {
        return 1;
    }

    /**
     * 
     */
    protected void doLoad() {
    }

    /**
     * 
     */
    protected void doLoadDefault() {
    }

    /**
     * 
     */
    protected void doStore() {
    }
}