j2meotapreferencepage.java

eclipseme的最新版本的source,欢迎j2me程序员使用

/**
 * Copyright (c) 2003-2005 Craig Setera
 * All Rights Reserved.
 * Licensed under the Eclipse Public License - v 1.0
 * For more information see http://www.eclipse.org/legal/epl-v10.html
 */
package eclipseme.ui.internal.preferences;

import org.eclipse.jface.preference.BooleanFieldEditor;
import org.eclipse.jface.preference.FieldEditorPreferencePage;
import org.eclipse.jface.preference.IntegerFieldEditor;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
import org.eclipse.ui.PlatformUI;

import eclipseme.core.IEclipseMECoreConstants;
import eclipseme.ui.EclipseMEUIStrings;
import eclipseme.ui.internal.EclipseMEUIPlugin;
import eclipseme.ui.internal.utils.ValueChangeTrackingBooleanFieldEditor;

/**
 * Preference page implementation for setting J2ME Over the Air preferences.
 * <p />
 * Copyright (c) 2003-2005 Craig Setera<br>
 * All Rights Reserved.<br>
 * Licensed under the Eclipse Public License - v 1.0<p/>
 * <br>
 * $Revision: 1.11 $
 * <br>
 * $Date: 2006/02/11 21:27:11 $
 * <br>
 * @author Craig Setera
 */
public class J2MEOTAPreferencePage
	extends FieldEditorPreferencePage
	implements IWorkbenchPreferencePage, IEclipseMECoreConstants
{
	/**
	 * Default constructor.
	 */
	public J2MEOTAPreferencePage() {
		super(GRID);
		setPreferenceStore(EclipseMEUIPlugin.getDefault().getCorePreferenceStore());
		setDescription(EclipseMEUIStrings.getString("pref.description"));
	}
	
	/*
	 *	Overridden so that we get the help context where it belongs so that
	 *	it works when the focus is in the left pane. 
	 */
	protected Control createContents(Composite parent)
	{
		PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, "eclipseme.ui.help_J2MEOTAPreferencePage");
		
		return(super.createContents(parent));
	}

	/**
	 * Creates the field editors.
	 */
	public void createFieldEditors() {
		final Composite parent = getFieldEditorParent();

		addField(new BooleanFieldEditor(
			PREF_OTA_SERVER_START_AT_START,
			"Start Listening at Startup",
			parent));
		
		// Create the field editors to be added to the page
		final ValueChangeTrackingBooleanFieldEditor definedPortEditor = 
			new ValueChangeTrackingBooleanFieldEditor(
				PREF_OTA_PORT_DEFINED, 
				"Use Specified Port",
				parent);
		final IntegerFieldEditor portEditor = new IntegerFieldEditor(
			PREF_OTA_PORT,
			"Specified Port",
			parent);
		
		// Add the field editors
		definedPortEditor.setFieldEditor(portEditor);			
		addField(definedPortEditor);
		addField(portEditor);
		
		addField(new BooleanFieldEditor(
			PREF_OTA_AUTODEPLOY,
			"Automatically deploy prior to launch",
			parent));
	}

	/**
	 * Initialize the preference page as necessary
	 * @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
	 */
	public void init(IWorkbench workbench) {
	}

}