Debug UI: Don't use AbstractUIPlugin#getDialogSettingsY20210129-1200Y20210127-0710Y20210126-1200Y20210123-0110I20210131-1800I20210130-1800I20210129-1800I20210128-1800I20210127-1800I20210126-1800I20210125-1800I20210124-1800I20210123-1800I20210123-0020I20210121-2140

JavaDoc of this method says it should no longer be used. This is one
step further to remove Activators.

Change-Id: Iac12e58eb8a75beb36b2c95397dd6298b61ad3a3

21 files changed, 100 insertions, 43 deletions

diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/AbstractDebugSelectionDialog.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/AbstractDebugSelectionDialog.java
index d31bf634c..d05207114 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/AbstractDebugSelectionDialog.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/AbstractDebugSelectionDialog.java
@@ -30,6 +30,7 @@ import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.dialogs.SelectionDialog;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * This class provides the framework for a general selection dialog class.
@@ -202,7 +203,9 @@ public abstract class AbstractDebugSelectionDialog extends SelectionDialog {
 
 	@Override
 	protected IDialogSettings getDialogBoundsSettings() {
-		IDialogSettings settings = DebugUIPlugin.getDefault().getDialogSettings();
+		IDialogSettings settings = PlatformUI
+				.getDialogSettingsProvider(FrameworkUtil.getBundle(AbstractDebugSelectionDialog.class))
+				.getDialogSettings();
 		IDialogSettings section = settings.getSection(getDialogSettingsId());
 		if (section == null) {
 			section = settings.addNewSection(getDialogSettingsId());
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/breakpoints/DeleteWorkingsetsMessageDialog.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/breakpoints/DeleteWorkingsetsMessageDialog.java
index 1a98aab32..70321109f 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/breakpoints/DeleteWorkingsetsMessageDialog.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/breakpoints/DeleteWorkingsetsMessageDialog.java
@@ -13,7 +13,6 @@
  *******************************************************************************/
 package org.eclipse.debug.internal.ui.actions.breakpoints;
 
-import org.eclipse.debug.internal.ui.DebugUIPlugin;
 import org.eclipse.debug.internal.ui.actions.ActionMessages;
 import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.dialogs.MessageDialog;
@@ -27,6 +26,8 @@ import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.PlatformUI;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * Allows the user to specify if they want to delete the working set, all the breakpoints in the working
@@ -130,8 +131,9 @@ public class DeleteWorkingsetsMessageDialog extends MessageDialog {
 	 * @return dialog settings
 	 */
 	protected IDialogSettings getDialogSettings() {
-		DebugUIPlugin plugin = DebugUIPlugin.getDefault();
-		IDialogSettings workbenchSettings = plugin.getDialogSettings();
+		IDialogSettings workbenchSettings = PlatformUI
+				.getDialogSettingsProvider(FrameworkUtil.getBundle(DeleteWorkingsetsMessageDialog.class))
+				.getDialogSettings();
 		IDialogSettings section = workbenchSettings.getSection(DIALOG_SETTINGS);
 		if (section == null) {
 			section = workbenchSettings.addNewSection(DIALOG_SETTINGS);
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/variables/ChangeVariableValueInputDialog.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/variables/ChangeVariableValueInputDialog.java
index fdd3f2fea..b8895c503 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/variables/ChangeVariableValueInputDialog.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/variables/ChangeVariableValueInputDialog.java
@@ -14,7 +14,6 @@
 package org.eclipse.debug.internal.ui.actions.variables;
 
 import org.eclipse.debug.internal.core.IInternalDebugCoreConstants;
-import org.eclipse.debug.internal.ui.DebugUIPlugin;
 import org.eclipse.debug.ui.IDebugUIConstants;
 import org.eclipse.jface.dialogs.IDialogConstants;
 import org.eclipse.jface.dialogs.IDialogSettings;
@@ -29,6 +28,8 @@ import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Text;
+import org.eclipse.ui.PlatformUI;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * A simple input dialog for soliciting an input string
@@ -260,7 +261,9 @@ public class ChangeVariableValueInputDialog extends TrayDialog {
 
 	@Override
 	protected IDialogSettings getDialogBoundsSettings() {
-		IDialogSettings settings = DebugUIPlugin.getDefault().getDialogSettings();
+		IDialogSettings settings = PlatformUI
+				.getDialogSettingsProvider(FrameworkUtil.getBundle(ChangeVariableValueInputDialog.class))
+				.getDialogSettings();
 		IDialogSettings section = settings.getSection(getDialogSettingsSectionName());
 		if (section == null) {
 			section = settings.addNewSection(getDialogSettingsSectionName());
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/variables/details/DetailPaneMaxLengthDialog.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/variables/details/DetailPaneMaxLengthDialog.java
index bcf843595..71009e999 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/variables/details/DetailPaneMaxLengthDialog.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/variables/details/DetailPaneMaxLengthDialog.java
@@ -30,6 +30,7 @@ import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.PlatformUI;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * Provides a dialog for changing the maximum length allowed in the detail pane
@@ -70,7 +71,9 @@ public class DetailPaneMaxLengthDialog extends TrayDialog {
 
 	@Override
 	protected IDialogSettings getDialogBoundsSettings() {
-		IDialogSettings settings = DebugUIPlugin.getDefault().getDialogSettings();
+		IDialogSettings settings = PlatformUI
+				.getDialogSettingsProvider(FrameworkUtil.getBundle(DetailPaneMaxLengthDialog.class))
+				.getDialogSettings();
 		IDialogSettings section = settings.getSection(SETTINGS_ID);
 		if (section == null) {
 			section = settings.addNewSection(SETTINGS_ID);
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/groups/CommonTabLite.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/groups/CommonTabLite.java
index 730c7f8fd..d6ce28a47 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/groups/CommonTabLite.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/groups/CommonTabLite.java
@@ -69,6 +69,7 @@ import org.eclipse.swt.widgets.Group;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.dialogs.ContainerSelectionDialog;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * This class was taken from org.eclipse.debug.ui. We expose a Common tab for
@@ -243,7 +244,8 @@ class CommonTabLite extends AbstractLaunchConfigurationTab {
 	}
 
 	private IDialogSettings getDialogBoundsSettings() {
-		IDialogSettings settings = DebugUIPlugin.getDefault().getDialogSettings();
+		IDialogSettings settings = PlatformUI.getDialogSettingsProvider(FrameworkUtil.getBundle(CommonTabLite.class))
+				.getDialogSettings();
 		IDialogSettings section = settings.getSection(SETTINGS_ID);
 		if (section == null) {
 			section = settings.addNewSection(SETTINGS_ID);
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/hover/ExpressionInformationControlCreator.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/hover/ExpressionInformationControlCreator.java
index 36339085e..0573561ce 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/hover/ExpressionInformationControlCreator.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/hover/ExpressionInformationControlCreator.java
@@ -17,7 +17,6 @@ package org.eclipse.debug.internal.ui.hover;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.debug.core.model.IVariable;
-import org.eclipse.debug.internal.ui.DebugUIPlugin;
 import org.eclipse.debug.internal.ui.SWTFactory;
 import org.eclipse.debug.internal.ui.model.elements.ElementContentProvider;
 import org.eclipse.debug.internal.ui.viewers.model.provisional.IChildrenUpdate;
@@ -57,6 +56,7 @@ import org.eclipse.swt.widgets.TreeItem;
 import org.eclipse.ui.IWorkbenchPage;
 import org.eclipse.ui.IWorkbenchPartSite;
 import org.eclipse.ui.PlatformUI;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * Creates an information control to display an expression in a hover control.
@@ -196,7 +196,9 @@ public class ExpressionInformationControlCreator implements IInformationControlC
 		 * @param create whether to create the settings
 		 */
 		private IDialogSettings getDialogSettings(boolean create) {
-			IDialogSettings settings = DebugUIPlugin.getDefault().getDialogSettings();
+			IDialogSettings settings = PlatformUI
+					.getDialogSettingsProvider(FrameworkUtil.getBundle(ExpressionInformationControlCreator.class))
+					.getDialogSettings();
 			IDialogSettings section = settings.getSection(this.getClass().getName());
 			if (section == null && create) {
 				section = settings.addNewSection(this.getClass().getName());
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/importexport/breakpoints/WizardExportBreakpoints.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/importexport/breakpoints/WizardExportBreakpoints.java
index 1c31ff369..62c134127 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/importexport/breakpoints/WizardExportBreakpoints.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/importexport/breakpoints/WizardExportBreakpoints.java
@@ -14,12 +14,13 @@
 
 package org.eclipse.debug.internal.ui.importexport.breakpoints;
 
-import org.eclipse.debug.internal.ui.DebugUIPlugin;
 import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.wizard.Wizard;
 import org.eclipse.ui.IExportWizard;
 import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.PlatformUI;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * <p>
@@ -64,8 +65,8 @@ public class WizardExportBreakpoints extends Wizard implements IExportWizard {
 	 */
 	public WizardExportBreakpoints() {
 		super();
-		DebugUIPlugin plugin = DebugUIPlugin.getDefault();
-		IDialogSettings workbenchSettings = plugin.getDialogSettings();
+		IDialogSettings workbenchSettings = PlatformUI
+				.getDialogSettingsProvider(FrameworkUtil.getBundle(WizardExportBreakpoints.class)).getDialogSettings();
 		IDialogSettings section = workbenchSettings.getSection(EXPORT_DIALOG_SETTINGS);
 		if (section == null) {
 			section = workbenchSettings.addNewSection(EXPORT_DIALOG_SETTINGS);
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/importexport/breakpoints/WizardImportBreakpoints.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/importexport/breakpoints/WizardImportBreakpoints.java
index a13af565b..e05e7b985 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/importexport/breakpoints/WizardImportBreakpoints.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/importexport/breakpoints/WizardImportBreakpoints.java
@@ -18,12 +18,13 @@ package org.eclipse.debug.internal.ui.importexport.breakpoints;
 import java.util.List;
 
 import org.eclipse.core.resources.IMarker;
-import org.eclipse.debug.internal.ui.DebugUIPlugin;
 import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.wizard.Wizard;
 import org.eclipse.ui.IImportWizard;
 import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.PlatformUI;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * <p>
@@ -66,8 +67,8 @@ public class WizardImportBreakpoints extends Wizard implements IImportWizard {
 	 */
 	public WizardImportBreakpoints() {
 		super();
-		DebugUIPlugin plugin = DebugUIPlugin.getDefault();
-		IDialogSettings workbenchSettings = plugin.getDialogSettings();
+		IDialogSettings workbenchSettings = PlatformUI
+				.getDialogSettingsProvider(FrameworkUtil.getBundle(WizardImportBreakpoints.class)).getDialogSettings();
 		IDialogSettings section = workbenchSettings.getSection(IMPORT_DIALOG_SETTINGS);
 		if (section == null) {
 			section = workbenchSettings.addNewSection(IMPORT_DIALOG_SETTINGS);
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/importexport/launchconfigurations/ExportLaunchConfigurationsWizard.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/importexport/launchconfigurations/ExportLaunchConfigurationsWizard.java
index 0572de072..37141526c 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/importexport/launchconfigurations/ExportLaunchConfigurationsWizard.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/importexport/launchconfigurations/ExportLaunchConfigurationsWizard.java
@@ -14,13 +14,14 @@
  *******************************************************************************/
 package org.eclipse.debug.internal.ui.importexport.launchconfigurations;
 
-import org.eclipse.debug.internal.ui.DebugUIPlugin;
 import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.wizard.IWizardPage;
 import org.eclipse.jface.wizard.Wizard;
 import org.eclipse.ui.IExportWizard;
 import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.PlatformUI;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * This class provides a wizard for exporting launch configurations to the local
@@ -38,8 +39,9 @@ public class ExportLaunchConfigurationsWizard extends Wizard implements IExportW
 	 */
 	public ExportLaunchConfigurationsWizard() {
 		super();
-		DebugUIPlugin plugin = DebugUIPlugin.getDefault();
-		IDialogSettings workbenchSettings = plugin.getDialogSettings();
+		IDialogSettings workbenchSettings = PlatformUI
+				.getDialogSettingsProvider(FrameworkUtil.getBundle(ExportLaunchConfigurationsWizard.class))
+				.getDialogSettings();
 		IDialogSettings section = workbenchSettings.getSection(EXPORT_DIALOG_SETTINGS);
 		if (section == null) {
 			section = workbenchSettings.addNewSection(EXPORT_DIALOG_SETTINGS);
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/importexport/launchconfigurations/ImportLaunchConfigurationsWizard.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/importexport/launchconfigurations/ImportLaunchConfigurationsWizard.java
index 932e01fd6..499359618 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/importexport/launchconfigurations/ImportLaunchConfigurationsWizard.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/importexport/launchconfigurations/ImportLaunchConfigurationsWizard.java
@@ -13,12 +13,13 @@
  *******************************************************************************/
 package org.eclipse.debug.internal.ui.importexport.launchconfigurations;
 
-import org.eclipse.debug.internal.ui.DebugUIPlugin;
 import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.wizard.Wizard;
 import org.eclipse.ui.IImportWizard;
 import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.PlatformUI;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * This class provides a wizard for importing launch configurations from the local
@@ -38,8 +39,9 @@ public class ImportLaunchConfigurationsWizard extends Wizard implements IImportW
 	 */
 	public ImportLaunchConfigurationsWizard() {
 		super();
-		DebugUIPlugin plugin = DebugUIPlugin.getDefault();
-		IDialogSettings workbenchSettings = plugin.getDialogSettings();
+		IDialogSettings workbenchSettings = PlatformUI
+				.getDialogSettingsProvider(FrameworkUtil.getBundle(ImportLaunchConfigurationsWizard.class))
+				.getDialogSettings();
 		IDialogSettings section = workbenchSettings.getSection(EXPORT_DIALOG_SETTINGS);
 		if (section == null) {
 			section = workbenchSettings.addNewSection(EXPORT_DIALOG_SETTINGS);
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/FavoritesDialog.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/FavoritesDialog.java
index 5f66d2719..acdacf53b 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/FavoritesDialog.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/FavoritesDialog.java
@@ -52,6 +52,7 @@ import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.PlatformUI;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * Dialog for organizing favorite launch configurations
@@ -442,7 +443,8 @@ public class FavoritesDialog extends TrayDialog {
 
 	@Override
 	protected IDialogSettings getDialogBoundsSettings() {
-		IDialogSettings settings = DebugUIPlugin.getDefault().getDialogSettings();
+		IDialogSettings settings = PlatformUI.getDialogSettingsProvider(FrameworkUtil.getBundle(FavoritesDialog.class))
+				.getDialogSettings();
 		IDialogSettings section = settings.getSection(getDialogSettingsSectionName());
 		if (section == null) {
 			section = settings.addNewSection(getDialogSettingsSectionName());
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/LaunchConfigurationsDialog.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/LaunchConfigurationsDialog.java
index 58a92a2a4..c6550db2d 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/LaunchConfigurationsDialog.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/LaunchConfigurationsDialog.java
@@ -92,6 +92,7 @@ import org.eclipse.swt.widgets.ToolBar;
 import org.eclipse.swt.widgets.TreeItem;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.progress.WorkbenchJob;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * The dialog used to edit and launch launch configurations.
@@ -746,7 +747,9 @@ public class LaunchConfigurationsDialog extends TitleAreaDialog implements ILaun
 	 * @return IDialogSettings
 	 */
 	protected IDialogSettings getDialogSettings() {
-		IDialogSettings settings = DebugUIPlugin.getDefault().getDialogSettings();
+		IDialogSettings settings = PlatformUI
+				.getDialogSettingsProvider(FrameworkUtil.getBundle(LaunchConfigurationDialog.class))
+				.getDialogSettings();
 		IDialogSettings section = settings.getSection(getDialogSettingsSectionName());
 		if (section == null) {
 			section = settings.addNewSection(getDialogSettingsSectionName());
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/ShowCommandLineDialog.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/ShowCommandLineDialog.java
index 981f7839b..053b35bb6 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/ShowCommandLineDialog.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/ShowCommandLineDialog.java
@@ -29,7 +29,6 @@ import org.eclipse.debug.core.model.ILaunchConfigurationDelegate2;
 import org.eclipse.debug.internal.core.DebugCoreMessages;
 import org.eclipse.debug.internal.core.LaunchConfiguration;
 import org.eclipse.debug.internal.core.LaunchManager;
-import org.eclipse.debug.internal.ui.DebugUIPlugin;
 import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.dialogs.IDialogConstants;
 import org.eclipse.jface.dialogs.IDialogSettings;
@@ -45,6 +44,8 @@ import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Group;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Text;
+import org.eclipse.ui.PlatformUI;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * Allows the user to specify to see and copy the command line to be executed
@@ -174,7 +175,8 @@ public class ShowCommandLineDialog extends Dialog {
 
 	@Override
 	protected IDialogSettings getDialogBoundsSettings() {
-		IDialogSettings settings = DebugUIPlugin.getDefault().getDialogSettings();
+		IDialogSettings settings = PlatformUI
+				.getDialogSettingsProvider(FrameworkUtil.getBundle(ShowCommandLineDialog.class)).getDialogSettings();
 		IDialogSettings section = settings.getSection(getDialogSettingsSectionName());
 		if (section == null) {
 			section = settings.addNewSection(getDialogSettingsSectionName());
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/sourcelookup/browsers/DirectorySourceContainerDialog.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/sourcelookup/browsers/DirectorySourceContainerDialog.java
index 2c714d80b..30f44e5ae 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/sourcelookup/browsers/DirectorySourceContainerDialog.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/sourcelookup/browsers/DirectorySourceContainerDialog.java
@@ -18,11 +18,11 @@ import java.io.File;
 
 import org.eclipse.debug.internal.core.IInternalDebugCoreConstants;
 import org.eclipse.debug.internal.ui.DebugPluginImages;
-import org.eclipse.debug.internal.ui.DebugUIPlugin;
 import org.eclipse.debug.internal.ui.IDebugHelpContextIds;
 import org.eclipse.debug.internal.ui.IInternalDebugUIConstants;
 import org.eclipse.debug.internal.ui.sourcelookup.SourceLookupUIMessages;
 import org.eclipse.jface.dialogs.IDialogConstants;
+import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.dialogs.TitleAreaDialog;
 import org.eclipse.jface.resource.JFaceResources;
 import org.eclipse.swt.SWT;
@@ -41,6 +41,7 @@ import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.PlatformUI;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * The dialog for selecting the external folder for which a source container will be created.
@@ -66,7 +67,9 @@ public class DirectorySourceContainerDialog extends TitleAreaDialog {
 	 * @param shell shell
 	 */
 	public DirectorySourceContainerDialog(Shell shell) {
-		this(shell, IInternalDebugCoreConstants.EMPTY_STRING, DebugUIPlugin.getDefault().getDialogSettings().getBoolean(LAST_SUBDIR_SETTING));
+		this(shell, IInternalDebugCoreConstants.EMPTY_STRING,
+				PlatformUI.getDialogSettingsProvider(FrameworkUtil.getBundle(DirectorySourceContainerDialog.class))
+						.getDialogSettings().getBoolean(LAST_SUBDIR_SETTING));
 		fNewContainer = true;
 	}
 
@@ -189,15 +192,21 @@ public class DirectorySourceContainerDialog extends TitleAreaDialog {
 	protected void okPressed() {
 		fDirectory = fDirText.getText().trim();
 		fSearchSubfolders = fSubfoldersButton.getSelection();
-		DebugUIPlugin.getDefault().getDialogSettings().put(LAST_PATH_SETTING, fDirectory);
-		DebugUIPlugin.getDefault().getDialogSettings().put(LAST_SUBDIR_SETTING, fSearchSubfolders);
+		IDialogSettings dialogSettings = PlatformUI
+				.getDialogSettingsProvider(FrameworkUtil.getBundle(DirectorySourceContainerDialog.class))
+				.getDialogSettings();
+		dialogSettings.put(LAST_PATH_SETTING, fDirectory);
+		dialogSettings.put(LAST_SUBDIR_SETTING, fSearchSubfolders);
 		super.okPressed();
 	}
 
 	private void browse() {
 		String last = fDirText.getText().trim();
 		if (last.length() == 0) {
-			last = DebugUIPlugin.getDefault().getDialogSettings().get(LAST_PATH_SETTING);
+			IDialogSettings dialogSettings = PlatformUI
+					.getDialogSettingsProvider(FrameworkUtil.getBundle(DirectorySourceContainerDialog.class))
+					.getDialogSettings();
+			last = dialogSettings.get(LAST_PATH_SETTING);
 		}
 		if (last == null) {
 			last = IInternalDebugCoreConstants.EMPTY_STRING;
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/sourcelookup/browsers/ExternalArchiveSourceContainerBrowser.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/sourcelookup/browsers/ExternalArchiveSourceContainerBrowser.java
index c998d1e37..bdbc9d289 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/sourcelookup/browsers/ExternalArchiveSourceContainerBrowser.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/sourcelookup/browsers/ExternalArchiveSourceContainerBrowser.java
@@ -18,12 +18,14 @@ import org.eclipse.core.runtime.Path;
 import org.eclipse.debug.core.sourcelookup.ISourceContainer;
 import org.eclipse.debug.core.sourcelookup.ISourceLookupDirector;
 import org.eclipse.debug.core.sourcelookup.containers.ExternalArchiveSourceContainer;
-import org.eclipse.debug.internal.ui.DebugUIPlugin;
 import org.eclipse.debug.internal.ui.sourcelookup.SourceLookupUIMessages;
 import org.eclipse.debug.ui.sourcelookup.AbstractSourceContainerBrowser;
+import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.widgets.FileDialog;
 import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.PlatformUI;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * The browser for adding an external archive.
@@ -36,7 +38,10 @@ public class ExternalArchiveSourceContainerBrowser extends AbstractSourceContain
 	@Override
 	public ISourceContainer[] addSourceContainers(Shell shell, ISourceLookupDirector director) {
 		FileDialog dialog = new FileDialog(shell, SWT.OPEN | SWT.MULTI | SWT.SHEET);
-		String rootDir = DebugUIPlugin.getDefault().getDialogSettings().get(ROOT_DIR);
+		IDialogSettings dialogSettings = PlatformUI
+				.getDialogSettingsProvider(FrameworkUtil.getBundle(ExternalArchiveSourceContainerBrowser.class))
+				.getDialogSettings();
+		String rootDir = dialogSettings.get(ROOT_DIR);
 		dialog.setText(SourceLookupUIMessages.ExternalArchiveSourceContainerBrowser_2);
 		dialog.setFilterExtensions(new String[]{"*.jar;*.zip"});  //$NON-NLS-1$
 		if (rootDir != null) {
@@ -54,7 +59,7 @@ public class ExternalArchiveSourceContainerBrowser extends AbstractSourceContain
 				// TODO: configure auto-detect
 				containers[i]= new ExternalArchiveSourceContainer(path.toOSString(), true);
 			}
-			DebugUIPlugin.getDefault().getDialogSettings().put(ROOT_DIR, rootDir);
+			dialogSettings.put(ROOT_DIR, rootDir);
 			return containers;
 		}
 		return new ISourceContainer[0];
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/sourcelookup/browsers/FolderSourceContainerDialog.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/sourcelookup/browsers/FolderSourceContainerDialog.java
index 4a2b07e79..dd32e7040 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/sourcelookup/browsers/FolderSourceContainerDialog.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/sourcelookup/browsers/FolderSourceContainerDialog.java
@@ -22,6 +22,7 @@ import org.eclipse.debug.internal.core.IInternalDebugCoreConstants;
 import org.eclipse.debug.internal.ui.DebugUIPlugin;
 import org.eclipse.debug.internal.ui.IDebugHelpContextIds;
 import org.eclipse.debug.internal.ui.sourcelookup.SourceLookupUIMessages;
+import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.viewers.ILabelProvider;
 import org.eclipse.jface.viewers.ITreeContentProvider;
 import org.eclipse.jface.viewers.Viewer;
@@ -35,6 +36,7 @@ import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.dialogs.ElementTreeSelectionDialog;
 import org.eclipse.ui.dialogs.ISelectionStatusValidator;
 import org.eclipse.ui.views.navigator.ResourceComparator;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * The dialog for selecting the folder for which a source container will be created.
@@ -102,7 +104,10 @@ public class FolderSourceContainerDialog extends ElementTreeSelectionDialog {
 		setAllowMultiple(true);
 		setMessage(SourceLookupUIMessages.folderSelection_label);
 		PlatformUI.getWorkbench().getHelpSystem().setHelp(parent,  IDebugHelpContextIds.ADD_FOLDER_CONTAINER_DIALOG);
-		setSearchSubfolders(DebugUIPlugin.getDefault().getDialogSettings().getBoolean(LAST_SUBDIR_SETTING));
+		IDialogSettings dialogSettings = PlatformUI
+				.getDialogSettingsProvider(FrameworkUtil.getBundle(FolderSourceContainerDialog.class))
+				.getDialogSettings();
+		setSearchSubfolders(dialogSettings.getBoolean(LAST_SUBDIR_SETTING));
 		addFilter(new ViewerFilter() {
 			@Override
 			public boolean select(Viewer viewer, Object parentElement, Object element) {
@@ -140,7 +145,8 @@ public class FolderSourceContainerDialog extends ElementTreeSelectionDialog {
 	@Override
 	protected void okPressed() {
 		fSearchSubfolders = fSubfoldersButton.getSelection();
-		DebugUIPlugin.getDefault().getDialogSettings().put(LAST_SUBDIR_SETTING, fSearchSubfolders);
+		PlatformUI.getDialogSettingsProvider(FrameworkUtil.getBundle(FolderSourceContainerDialog.class))
+				.getDialogSettings().put(LAST_SUBDIR_SETTING, fSearchSubfolders);
 		super.okPressed();
 	}
 
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/breadcrumb/BreadcrumbItemDropDown.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/breadcrumb/BreadcrumbItemDropDown.java
index 8d29b3187..fda0d7398 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/breadcrumb/BreadcrumbItemDropDown.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/breadcrumb/BreadcrumbItemDropDown.java
@@ -50,6 +50,8 @@ import org.eclipse.swt.widgets.Listener;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.ToolBar;
 import org.eclipse.swt.widgets.Widget;
+import org.eclipse.ui.PlatformUI;
+import org.osgi.framework.FrameworkUtil;
 
 
 /**
@@ -428,7 +430,8 @@ class BreadcrumbItemDropDown implements IBreadcrumbDropDownSite {
 	}
 
 	private IDialogSettings getDialogSettings() {
-		IDialogSettings javaSettings= DebugUIPlugin.getDefault().getDialogSettings();
+		IDialogSettings javaSettings = PlatformUI
+				.getDialogSettingsProvider(FrameworkUtil.getBundle(BreadcrumbItemDropDown.class)).getDialogSettings();
 		IDialogSettings settings= javaSettings.getSection(DIALOG_SETTINGS);
 		if (settings == null) {
 			settings= javaSettings.addNewSection(DIALOG_SETTINGS);
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/CommonTab.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/CommonTab.java
index 0356a558d..9db7ae525 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/CommonTab.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/CommonTab.java
@@ -83,6 +83,7 @@ import org.eclipse.ui.ide.IDEEncoding;
 import org.eclipse.ui.model.WorkbenchContentProvider;
 import org.eclipse.ui.model.WorkbenchLabelProvider;
 import org.eclipse.ui.views.navigator.ResourceComparator;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * Launch configuration tab used to specify the location a launch configuration
@@ -183,7 +184,8 @@ public class CommonTab extends AbstractLaunchConfigurationTab {
 	 * @since 3.6
 	 */
 	IDialogSettings getDialogBoundsSettings(String id) {
-		IDialogSettings settings = DebugUIPlugin.getDefault().getDialogSettings();
+		IDialogSettings settings = PlatformUI.getDialogSettingsProvider(FrameworkUtil.getBundle(CommonTab.class))
+				.getDialogSettings();
 		IDialogSettings section = settings.getSection(id);
 		if (section == null) {
 			section = settings.addNewSection(id);
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/DebugPopup.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/DebugPopup.java
index 2a507ae59..d8afa766d 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/DebugPopup.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/DebugPopup.java
@@ -19,7 +19,6 @@ import org.eclipse.core.commands.AbstractHandler;
 import org.eclipse.core.commands.ExecutionEvent;
 import org.eclipse.core.commands.ExecutionException;
 import org.eclipse.core.commands.IHandler;
-import org.eclipse.debug.internal.ui.DebugUIPlugin;
 import org.eclipse.debug.internal.ui.views.DebugUIViewsMessages;
 import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.dialogs.PopupDialog;
@@ -33,6 +32,7 @@ import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.handlers.IHandlerActivation;
 import org.eclipse.ui.handlers.IHandlerService;
 import org.eclipse.ui.keys.IBindingService;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * A <code>PopupDialog</code> that is automatically positioned relative
@@ -171,8 +171,7 @@ public abstract class DebugPopup extends PopupDialog {
 
 	@Override
 	protected IDialogSettings getDialogSettings() {
-		IDialogSettings settings = DebugUIPlugin.getDefault().getDialogSettings();
-		return settings;
+		return PlatformUI.getDialogSettingsProvider(FrameworkUtil.getBundle(DebugPopup.class)).getDialogSettings();
 	}
 
 	@Override
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/StringVariableSelectionDialog.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/StringVariableSelectionDialog.java
index 363df67de..e2f8c1dc1 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/StringVariableSelectionDialog.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/StringVariableSelectionDialog.java
@@ -49,6 +49,7 @@ import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.dialogs.ElementListSelectionDialog;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * A dialog that prompts the user to choose and configure a string
@@ -387,7 +388,9 @@ public class StringVariableSelectionDialog extends ElementListSelectionDialog {
 
 	@Override
 	protected IDialogSettings getDialogBoundsSettings() {
-		IDialogSettings settings = DebugUIPlugin.getDefault().getDialogSettings();
+		IDialogSettings settings = PlatformUI
+				.getDialogSettingsProvider(FrameworkUtil.getBundle(StringVariableSelectionDialog.class))
+				.getDialogSettings();
 		IDialogSettings section = settings.getSection(getDialogSettingsSectionName());
 		if (section == null) {
 			section = settings.addNewSection(getDialogSettingsSectionName());
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/sourcelookup/SourceLookupDialog.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/sourcelookup/SourceLookupDialog.java
index 92440853b..3aa4351e6 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/sourcelookup/SourceLookupDialog.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/sourcelookup/SourceLookupDialog.java
@@ -34,6 +34,7 @@ import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.PlatformUI;
+import org.osgi.framework.FrameworkUtil;
 
 /**
  * A dialog for editing the source lookup path of a
@@ -128,7 +129,8 @@ public class SourceLookupDialog extends TitleAreaDialog {
 
 	@Override
 	protected IDialogSettings getDialogBoundsSettings() {
-		IDialogSettings settings = DebugUIPlugin.getDefault().getDialogSettings();
+		IDialogSettings settings = PlatformUI
+				.getDialogSettingsProvider(FrameworkUtil.getBundle(SourceLookupDialog.class)).getDialogSettings();
 		IDialogSettings section = settings.getSection(getClass().getName());
 		if (section == null) {
 			section = settings.addNewSection(getClass().getName());