| /******************************************************************************* |
| * Copyright (c) 2001, 2005 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 |
| *******************************************************************************/ |
| package org.eclipse.wst.command.internal.env.context; |
| |
| import org.eclipse.wst.command.internal.env.plugin.EnvPlugin; |
| import org.eclipse.wst.command.internal.env.preferences.ActionDialogPreferenceType; |
| |
| |
| public class PersistentActionDialogsContext extends PersistentContext |
| { |
| private ActionDialogPreferenceTypeRegistry registry; |
| |
| private static PersistentActionDialogsContext instance_ = null; |
| |
| private PersistentActionDialogsContext() |
| { |
| super(EnvPlugin.getInstance()); |
| } |
| |
| static public PersistentActionDialogsContext getInstance() |
| { |
| if( instance_ == null ) |
| { |
| instance_ = new PersistentActionDialogsContext(); |
| instance_.load(); |
| } |
| |
| return instance_; |
| } |
| |
| public void load() |
| { |
| registry = ActionDialogPreferenceTypeRegistry.getInstance(); |
| ActionDialogPreferenceType[] dialogs = registry.getActionDialogsPrefrences(); |
| |
| for (int i = 0; i < dialogs.length; i++) |
| { |
| setDefault(dialogs[i].getId(), false); |
| } |
| } |
| |
| public ActionDialogPreferenceType[] getDialogs() |
| { |
| return registry.getActionDialogsPrefrences(); |
| } |
| |
| public void setActionDialogEnabled(String id, boolean value) |
| { |
| setValue(id, value); |
| } |
| |
| public boolean isActionDialogEnabled(String id) |
| { |
| if (id == null) return true; |
| return getValueAsBoolean(id); |
| } |
| |
| public boolean showDialog( String id ) |
| { |
| ActionDialogPreferenceType dialog = registry.getActionDialogsPrefrence( id ); |
| |
| // We are trying to determine if the popup wizard should be displayed |
| // or not with this logic. If the dialog variable is null then |
| // there was no popup extension point point defined for this wizard. In |
| // this case we will assume that the popup should always be displayed. |
| // In the case where the extension says that the show check box control |
| // should be displayed we need to ensure that wizard should not always |
| // be hidden, as well we need to check the current setting of the check |
| // box via the isActionDialogEnabled call. If the show check box state |
| // defined in the extension is false, but always hide is also false then |
| // we will display the pop wizard. |
| return dialog == null || |
| ( ( dialog.getShowCheckbox() && |
| !dialog.getAlwaysHide() && |
| !isActionDialogEnabled( id ) ) || |
| ( !dialog.getShowCheckbox() && |
| !dialog.getAlwaysHide() ) ); |
| } |
| |
| public boolean showCheckbox( String id ) |
| { |
| ActionDialogPreferenceType dialog = registry.getActionDialogsPrefrence( id ); |
| |
| return dialog == null ? false : dialog.getShowCheckbox(); |
| } |
| } |