org.openhealthtools.mdht.uml.hdf.ui.rsm.preferences.SamplePreferencePage.java Source code

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Here is the source code for org.openhealthtools.mdht.uml.hdf.ui.rsm.preferences.SamplePreferencePage.java

Source

/*******************************************************************************
 * Copyright (c) 2009 Sean Muir
 * 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:
 *     Sean Muir (JKM Software) - initial API and implementation
 *******************************************************************************/
package org.openhealthtools.mdht.uml.hdf.ui.rsm.preferences;

import org.eclipse.jface.preference.BooleanFieldEditor;
import org.eclipse.jface.preference.DirectoryFieldEditor;
import org.eclipse.jface.preference.FieldEditorPreferencePage;
import org.eclipse.jface.preference.RadioGroupFieldEditor;
import org.eclipse.jface.preference.StringFieldEditor;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
import org.openhealthtools.mdht.uml.hdf.ui.rsm.internal.Activator;

/**
 * This class represents a preference page that
 * is contributed to the Preferences dialog. By
 * subclassing <samp>FieldEditorPreferencePage</samp>, we
 * can use the field support built into JFace that allows
 * us to create a page that is small and knows how to
 * save, restore and apply itself.
 * <p>
 * This page is used to modify preferences only. They are stored in the preference store that belongs to the main plug-in class. That way, preferences
 * can be accessed directly via the preference store.
 */

public class SamplePreferencePage extends FieldEditorPreferencePage implements IWorkbenchPreferencePage {

    public SamplePreferencePage() {
        super(GRID);
        setPreferenceStore(Activator.getDefault().getPreferenceStore());
        setDescription("A demonstration of a preference page implementation");
    }

    /**
     * Creates the field editors. Field editors are abstractions of
     * the common GUI blocks needed to manipulate various types
     * of preferences. Each field editor knows how to save and
     * restore itself.
     */
    @Override
    public void createFieldEditors() {
        addField(new DirectoryFieldEditor(PreferenceConstants.P_PATH, "&Directory preference:",
                getFieldEditorParent()));
        addField(new BooleanFieldEditor(PreferenceConstants.P_BOOLEAN, "&An example of a boolean preference",
                getFieldEditorParent()));

        addField(new RadioGroupFieldEditor(PreferenceConstants.P_CHOICE,
                "An example of a multiple-choice preference", 1,
                new String[][] { { "&Choice 1", "choice1" }, { "C&hoice 2", "choice2" } }, getFieldEditorParent()));
        addField(
                new StringFieldEditor(PreferenceConstants.P_STRING, "A &text preference:", getFieldEditorParent()));
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
     */
    public void init(IWorkbench workbench) {
    }

}