--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trace/traceviewer/com.nokia.traceviewer/src/com/nokia/traceviewer/engine/preferences/wizard/AbstractImportExportPage.java	Wed Jun 23 14:49:59 2010 +0300
@@ -0,0 +1,135 @@
+/*
+ * Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies). 
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Nokia Corporation - initial contribution.
+ *
+ * Contributors:
+ *
+ * Description:
+ *
+ * Abstract import / export page
+ *
+ */
+package com.nokia.traceviewer.engine.preferences.wizard;
+
+import org.eclipse.jface.viewers.*;
+import org.eclipse.jface.wizard.WizardPage;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.ModifyEvent;
+import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.*;
+
+/**
+ * Abstract superclass of import and export page
+ * 
+ */
+public abstract class AbstractImportExportPage extends WizardPage {
+
+	/**
+	 * Path text
+	 */
+	protected Text pathText;
+
+	/**
+	 * Browse button
+	 */
+	protected Button browseButton;
+
+	/**
+	 * Table viewer
+	 */
+	protected CheckboxTableViewer viewer;
+
+	/**
+	 * Constructor
+	 * 
+	 * @param pageName
+	 *            page name
+	 */
+	public AbstractImportExportPage(String pageName) {
+		super(pageName);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets
+	 * .Composite)
+	 */
+	public void createControl(Composite parent) {
+		initializeDialogUnits(parent);
+
+		Composite composite = new Composite(parent, SWT.NONE);
+		composite.setLayout(new GridLayout());
+		composite.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL
+				| GridData.HORIZONTAL_ALIGN_FILL));
+		composite.setSize(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
+		composite.setFont(parent.getFont());
+
+		setControl(composite);
+	}
+
+	/**
+	 * Create browse group
+	 * 
+	 * @param parent
+	 *            parent composite
+	 * @param labelText
+	 *            label text
+	 */
+	protected void createBrowseGroup(Composite parent, String labelText) {
+		Composite composite = new Composite(parent, SWT.NONE);
+		GridLayout layout = new GridLayout();
+		layout.numColumns = 3;
+		composite.setLayout(layout);
+		composite.setFont(parent.getFont());
+		composite.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
+				| GridData.GRAB_HORIZONTAL));
+
+		// Label
+		Label label = new Label(composite, SWT.NONE);
+		label.setText(labelText);
+		label.setFont(parent.getFont());
+
+		// Path text
+		pathText = new Text(composite, SWT.BORDER);
+		GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL
+				| GridData.GRAB_HORIZONTAL);
+		data.widthHint = 250;
+		pathText.setLayoutData(data);
+		pathText.setFont(parent.getFont());
+		pathText.addModifyListener(new ModifyListener() {
+			public void modifyText(ModifyEvent e) {
+				setPageComplete(validatePage(true));
+			}
+		});
+
+		// Browse button
+		browseButton = new Button(composite, SWT.PUSH);
+		browseButton.setText(Messages
+				.getString("AbstractImportExportPage.BrowseButtonText")); //$NON-NLS-1$
+		browseButton
+				.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
+		browseButton.setFont(parent.getFont());
+		setButtonLayoutData(browseButton);
+	}
+
+	/**
+	 * Validates the page
+	 * 
+	 * @param validateFile
+	 *            file path
+	 * @return true if page is OK, false otherwise
+	 */
+	protected abstract boolean validatePage(boolean validateFile);
+
+}
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