gov.redhawk.internal.ui.preferences.ReadOnlyStringFieldEditor.java Source code

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Here is the source code for gov.redhawk.internal.ui.preferences.ReadOnlyStringFieldEditor.java

Source

/*******************************************************************************
 * This file is protected by Copyright.
 * Please refer to the COPYRIGHT file distributed with this source distribution.
 *
 * This file is part of REDHAWK IDE.
 *
 * 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
 *******************************************************************************/
package gov.redhawk.internal.ui.preferences;

import org.eclipse.jface.preference.StringFieldEditor;
import org.eclipse.jface.resource.ColorRegistry;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;

/**
 *
 */
public class ReadOnlyStringFieldEditor extends StringFieldEditor {

    private Color textColor;

    public ReadOnlyStringFieldEditor(String name, String labelText, Composite parent) {
        super(name, labelText, parent);
        initColors();
    }

    public ReadOnlyStringFieldEditor(String name, String labelText, int width, Composite parent) {
        super(name, labelText, width, parent);
        initColors();
    }

    public ReadOnlyStringFieldEditor(String name, String labelText, int width, int strategy, Composite parent) {
        super(name, labelText, width, strategy, parent);
        initColors();
    }

    @Override
    public Text getTextControl(Composite parent) {
        Text retVal = super.getTextControl(parent);
        retVal.setEditable(false);
        return retVal;
    }

    @Override
    public Label getLabelControl(Composite parent) {
        Label retVal = super.getLabelControl(parent);
        retVal.setEnabled(false);
        return retVal;
    }

    private void initColors() {
        ColorRegistry colorRegistry = JFaceResources.getColorRegistry();
        textColor = colorRegistry.get("DarkGray");
        if (textColor == null) {
            if (!colorRegistry.hasValueFor("DarkGray")) {
                colorRegistry.put("DarkGray", new RGB(0x69, 0x69, 0x69));
            }
            textColor = colorRegistry.get("DarkGray");
        }
        getTextControl().setForeground(textColor);
    }

    @Override
    public void loadDefault() {
        // ignore for read only field
    }

    @Override
    public void store() {
        // ignore for read only field
    }
}