1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 package com.symbian.smt.gui.preferences;

    17 

    18 import org.eclipse.core.runtime.preferences.DefaultScope;

    19 import org.eclipse.core.runtime.preferences.IEclipsePreferences;

    20 import org.eclipse.core.runtime.preferences.IScopeContext;

    21 import org.eclipse.core.runtime.preferences.InstanceScope;

    22 import org.eclipse.jface.preference.PreferencePage;

    23 import org.eclipse.jface.resource.ImageDescriptor;

    24 import org.eclipse.swt.SWT;

    25 import org.eclipse.swt.layout.FillLayout;

    26 import org.eclipse.swt.widgets.Composite;

    27 import org.eclipse.swt.widgets.Control;

    28 import org.eclipse.ui.IWorkbench;

    29 import org.eclipse.ui.IWorkbenchPreferencePage;

    30 

    31 import com.symbian.smt.gui.AbstractPersistentDataStore;

    32 import com.symbian.smt.gui.Activator;

    33 import com.symbian.smt.gui.PersistentDataStore;

    34 import com.symbian.smt.gui.smtwidgets.IgnoreWidget;

    35 

    36 public class IgnorePreferences extends PreferencePage implements

    37 		IWorkbenchPreferencePage {

    38 

    39 	private IgnoreWidget ignoreWidget;

    40 	private AbstractPersistentDataStore instanceStore;

    41 	private AbstractPersistentDataStore defaultStore;

    42 

    43 	public IgnorePreferences() {

    44 	}

    45 

    46 	public IgnorePreferences(String title) {

    47 		super(title);

    48 	}

    49 

    50 	public IgnorePreferences(String title, ImageDescriptor image) {

    51 		super(title, image);

    52 	}

    53 

    54 	@Override

    55 	protected Control createContents(Composite parent) {

    56 		Composite composite = new Composite(parent, SWT.NONE);

    57 		composite.setLayout(new FillLayout(SWT.VERTICAL));

    58 

    59 		ignoreWidget = new IgnoreWidget(composite, SWT.NONE);

    60 

    61 		IScopeContext defaultScope = new DefaultScope();

    62 		IEclipsePreferences defaultNode = defaultScope

    63 				.getNode(Activator.PLUGIN_ID);

    64 		defaultStore = new PersistentDataStore(defaultNode);

    65 

    66 		IScopeContext instanceScope = new InstanceScope();

    67 		IEclipsePreferences instanceNode = instanceScope

    68 				.getNode(Activator.PLUGIN_ID);

    69 		instanceStore = new PersistentDataStore(instanceNode, defaultNode);

    70 

    71 		ignoreWidget.setIgnoreItems(instanceStore.getIgnoreItems());

    72 

    73 		composite.pack();

    74 		parent.pack();

    75 

    76 		return composite;

    77 	}

    78 

    79 	public void init(IWorkbench workbench) {

    80 		setPreferenceStore(Activator.getDefault().getPreferenceStore());

    81 		setDescription("List of model entities not to draw when building System Model Diagram.");

    82 	}

    83 

    84 	public void performDefaults() {

    85 		restoreDefaults();

    86 	}

    87 

    88 	public boolean performOk() {

    89 		storeValues();

    90 		return super.performOk();

    91 	}

    92 

    93 	private void restoreDefaults() {

    94 		ignoreWidget.setIgnoreItems(defaultStore.getIgnoreItems());

    95 	}

    96 

    97 	private void storeValues() {

    98 		instanceStore.setIgnoreItems(ignoreWidget.getIgnoreItems());

    99 	}

   100 }