| package org.eclipse.stem.ui.populationmodels.preferences; |
| |
| /******************************************************************************* |
| * Copyright (c) 2006 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| import org.eclipse.jface.preference.FieldEditorPreferencePage; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.jface.preference.StringFieldEditor; |
| import org.eclipse.stem.ui.Activator; |
| import org.eclipse.stem.ui.populationmodels.standard.wizards.PopulationModelWizardMessages; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchPreferencePage; |
| |
| /** |
| * This class represents a preference page that is contributed to the |
| * Preferences dialog. By sub-classing <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 PopulationPreferencePage extends |
| FieldEditorPreferencePage implements IWorkbenchPreferencePage { |
| |
| |
| /** |
| * Constructor |
| */ |
| public PopulationPreferencePage() { |
| super(GRID); |
| setPreferenceStore(Activator.getDefault().getPreferenceStore()); |
| setDescription(PopulationModelWizardMessages.getString("PopulationPPageTITLE")); //$NON-NLS-1$ |
| } |
| |
| /** |
| * 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() { |
| |
| IPreferenceStore store = Activator.getDefault().getPreferenceStore(); |
| long refPop = store.getLong(PreferenceConstants.REFERENCE_POPULATION); |
| long refDens = store.getLong(PreferenceConstants.REFERENCE_DENSITY); |
| |
| final StringFieldEditor referencePopulationThreadsFieldEditor = new StringFieldEditor( |
| PreferenceConstants.REFERENCE_POPULATION, |
| PopulationModelWizardMessages.getString("ReferencePopulation"), getFieldEditorParent()); //$NON-NLS-1$ |
| |
| referencePopulationThreadsFieldEditor.setStringValue(""+refPop); |
| addField(referencePopulationThreadsFieldEditor); |
| |
| final StringFieldEditor referenceDensityThreadsFieldEditor = new StringFieldEditor( |
| PreferenceConstants.REFERENCE_DENSITY, |
| PopulationModelWizardMessages.getString("ReferenceDensity"), getFieldEditorParent()); //$NON-NLS-1$ |
| referencePopulationThreadsFieldEditor.setStringValue(""+refDens); |
| addField(referenceDensityThreadsFieldEditor); |
| |
| } // createFieldEditors |
| |
| /** |
| * @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench) |
| */ |
| public void init(IWorkbench workbench) { |
| // Nothing |
| } |
| |
| } // PopulationPreferencePage |