Bug 305200 [EditorMgmt] FileEditorMappingContentProvider could just be replaced by ArrayContentProvider
This class doesn't seem to be very useful.
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/dialogs/WizardExportPage.java
new Label(sourceGroup, SWT.NONE).setText(IDEWorkbenchMessages.WizardExportPage_folder);
        
        resourceNameField = new Text(sourceGroup, SWT.SINGLE | SWT.BORDER);
        resourceNameField.addListener(SWT.KeyDown, this);
        GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL
                | GridData.GRAB_HORIZONTAL);
        data.widthHint = SIZING_TEXT_FIELD_WIDTH;
        resourceNameField.setLayoutData(data);
        
        resourceBrowseButton = new Button(sourceGroup, SWT.PUSH);
        resourceBrowseButton.setText(IDEWorkbenchMessages.WizardExportPage_browse);
        resourceBrowseButton.addListener(SWT.Selection, this);
        resourceBrowseButton.setLayoutData(new GridData(
                GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL));
        	
        exportAllTypesRadio = new Button(sourceGroup, SWT.RADIO);
        exportAllTypesRadio.setText(IDEWorkbenchMessages.WizardExportPage_allTypes);
        exportAllTypesRadio.addListener(SWT.Selection, this);
        data = new GridData(GridData.HORIZONTAL_ALIGN_FILL
                | GridData.GRAB_HORIZONTAL);
        data.horizontalSpan = 3;
        exportAllTypesRadio.setLayoutData(data);
        
        exportSpecifiedTypesRadio = new Button(sourceGroup, SWT.RADIO);
        exportSpecifiedTypesRadio.setText(IDEWorkbenchMessages.WizardExportPage_specificTypes);
        exportSpecifiedTypesRadio.addListener(SWT.Selection, this);
        
        typesToExportField = new Combo(sourceGroup, SWT.NONE);
        data = new GridData(GridData.HORIZONTAL_ALIGN_FILL