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diff --git a/plugins/infra/widget/org.eclipse.papyrus.infra.widgets/src/org/eclipse/papyrus/infra/widgets/editors/BrowseFileEditor.java b/plugins/infra/widget/org.eclipse.papyrus.infra.widgets/src/org/eclipse/papyrus/infra/widgets/editors/BrowseFileEditor.java
new file mode 100644
index 00000000000..5bd901b6648
--- /dev/null
+++ b/plugins/infra/widget/org.eclipse.papyrus.infra.widgets/src/org/eclipse/papyrus/infra/widgets/editors/BrowseFileEditor.java
@@ -0,0 +1,408 @@
+/*****************************************************************************
+ * Copyright (c) 2014 CEA LIST.
+ * 
+ * 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:
+ *	Gabriel Pascual (ALL4TEC) gabriel.pascual@all4tec.net - Initial API and implementation
+ *****************************************************************************/
+package org.eclipse.papyrus.infra.widgets.editors;
+
+
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.LinkedHashMap;
+import java.util.List;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jface.window.Window;
+import org.eclipse.papyrus.infra.core.services.ServiceException;
+import org.eclipse.papyrus.infra.services.labelprovider.service.LabelProviderService;
+import org.eclipse.papyrus.infra.services.labelprovider.service.impl.LabelProviderServiceImpl;
+import org.eclipse.papyrus.infra.widgets.Activator;
+import org.eclipse.papyrus.infra.widgets.messages.Messages;
+import org.eclipse.papyrus.infra.widgets.providers.WorkspaceContentProvider;
+import org.eclipse.papyrus.infra.widgets.util.FileUtil;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.FileDialog;
+import org.eclipse.swt.widgets.Menu;
+import org.eclipse.swt.widgets.MenuItem;
+
+
+/**
+ * Specific String editor to select a file with unique button.
+ * 
+ * @author gpascual
+ *
+ */
+public class BrowseFileEditor extends StringEditor {
+
+	/** Unique button with associated menu to choice where file will be selected. */
+	private Button button = null;
+
+	/** List of accepted file extensions. */
+	private List<String> filterExtensions = new ArrayList<String>();
+
+	/** List of accepted names. */
+	private List<String> filterNames = new ArrayList<String>();
+
+	/** Attribute to allow file from workspace. */
+	private boolean allowWorkspace = true;
+
+	/** Attribute to allow file from file system. */
+	private boolean allowFileSystem = true;
+
+	/** Attribute for writing rights. */
+	private boolean readOnly = false;
+
+	/** Menu of file system. */
+	private MenuItem fileSystemMenuItem = null;
+
+	/** Menu of workspace. */
+	private MenuItem workspaceMenuItem = null;
+
+	/**
+	 * Default constructor.
+	 *
+	 * @param parent
+	 *        the parent
+	 * @param style
+	 *        the style
+	 */
+	public BrowseFileEditor(Composite parent, int style) {
+		super(parent, style);
+		((GridLayout)getLayout()).numColumns++;
+		button = factory.createButton(this, Messages.StringFileSelector_Browse, SWT.PUSH);
+		button.setLayoutData(new GridData());
+
+
+		final Menu browseMenu = createButtonMenu();
+
+
+
+		// Display menu when user select button
+		button.addSelectionListener(new SelectionAdapter() {
+
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				browseMenu.setVisible(true);
+			}
+		});
+
+	}
+
+
+	/**
+	 * Creates the button menu.
+	 *
+	 * @return the menu
+	 */
+	private Menu createButtonMenu() {
+		final Menu browseMenu = new Menu(button);
+
+		// Add file system menu 
+		fileSystemMenuItem = new MenuItem(browseMenu, SWT.NONE);
+		fileSystemMenuItem.setText("File system");
+		fileSystemMenuItem.addSelectionListener(new SelectionAdapter() {
+
+
+
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				File file = getFile(text.getText());
+
+				FileDialog dialog = new FileDialog(getShell());
+				if(labelText != null) {
+					dialog.setText(labelText);
+				}
+				dialog.setFileName(file.getAbsolutePath());
+				dialog.setFilterExtensions(filterExtensions.toArray(new String[filterExtensions.size()]));
+				dialog.setFilterNames(filterNames.toArray(new String[filterNames.size()]));
+				String result = dialog.open();
+				if(result == null) { //Cancel
+					return;
+				}
+				setResult(result);
+			}
+		});
+
+		// Add workspace menu
+		workspaceMenuItem = new MenuItem(browseMenu, SWT.NONE);
+		workspaceMenuItem.setText("Workspace");
+		workspaceMenuItem.addSelectionListener(new SelectionAdapter() {
+
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				LabelProviderService labelProviderService = new LabelProviderServiceImpl();
+				try {
+					labelProviderService.startService();
+				} catch (ServiceException ex) {
+					Activator.log.error(ex);
+				}
+
+				ILabelProvider labelProvider = labelProviderService.getLabelProvider();
+
+				IFile currentFile = getIFile(text.getText());
+
+				TreeSelectorDialog dialog = new TreeSelectorDialog(getShell());
+				if(labelText != null) {
+					dialog.setTitle(labelText);
+				}
+
+				WorkspaceContentProvider contentProvider = new WorkspaceContentProvider();
+
+				if(!(filterExtensions.isEmpty() || filterNames.isEmpty())) {
+					//The filters have been defined 
+					contentProvider.setExtensionFilters(new LinkedHashMap<String, String>()); //Reset the default filters
+
+					//Use our own filters
+					for(int i = 0; i < Math.min(filterNames.size(), filterExtensions.size()); i++) {
+						contentProvider.addExtensionFilter(filterExtensions.get(i), filterNames.get(i));
+					}
+				}
+
+				dialog.setContentProvider(contentProvider);
+				dialog.setLabelProvider(labelProvider);
+
+
+				if(currentFile != null && currentFile.exists()) {
+					dialog.setInitialSelections(new IFile[]{ currentFile });
+				}
+
+				int code = dialog.open();
+				if(code == Window.OK) {
+					Object[] result = dialog.getResult();
+					if(result.length > 0) {
+						Object file = result[0];
+						if(file instanceof IFile) {
+							setResult((IFile)file);
+						}
+					}
+				}
+			}
+		});
+
+		return browseMenu;
+	}
+
+
+	/**
+	 * Sets the result.
+	 *
+	 * @param file
+	 *        the new result
+	 */
+	protected void setResult(IFile file) {
+		text.setText(file.getFullPath().toString());
+		notifyChange();
+	}
+
+	/**
+	 * Sets the result.
+	 *
+	 * @param file
+	 *        the new result
+	 */
+	protected void setResult(File file) {
+		text.setText(file.getAbsolutePath());
+		notifyChange();
+	}
+
+	/**
+	 * Sets the result.
+	 *
+	 * @param path
+	 *        the new result
+	 */
+	protected void setResult(String path) {
+		text.setText(path);
+		notifyChange();
+	}
+
+	/**
+	 * Gets the file.
+	 *
+	 * @param path
+	 *        the path
+	 * @return the i file
+	 */
+	protected IFile getIFile(String path) {
+		return FileUtil.getIFile(path);
+	}
+
+	/**
+	 * Gets the file.
+	 *
+	 * @param path
+	 *        the path
+	 * @return the file
+	 */
+	protected File getFile(String path) {
+		return FileUtil.getFile(path);
+	}
+
+	/**
+	 * Sets the filters.
+	 *
+	 * @param filterExtensions
+	 *        the filter extensions
+	 * @param filterNames
+	 *        the filter names
+	 */
+	public void setFilters(String[] filterExtensions, String[] filterNames) {
+		if(filterExtensions.length != filterNames.length) {
+			//This is a simple warning. Only valid filters will be retained.
+			Activator.log.warn("FilterExtensions and FilterNames do not match");
+		}
+
+		setFilterNames(getFilterLabels(filterNames, filterExtensions));
+		setFilterExtensions(filterExtensions);
+	}
+
+	/**
+	 * Gets the filter labels.
+	 *
+	 * @param filterNames
+	 *        the filter names
+	 * @param filterExtensions
+	 *        the filter extensions
+	 * @return the filter labels
+	 */
+	protected String[] getFilterLabels(String[] filterNames, String[] filterExtensions) {
+		int size = Math.min(filterNames.length, filterExtensions.length);
+		String[] filters = new String[size];
+		for(int i = 0; i < size; i++) {
+			filters[i] = filterNames[i] + " (" + filterExtensions[i] + ")";
+		}
+		return filters;
+	}
+
+	/**
+	 * Sets the filter extensions.
+	 *
+	 * @param filterExtensions
+	 *        the new filter extensions
+	 */
+	public void setFilterExtensions(String[] filterExtensions) {
+		this.filterExtensions = Arrays.asList(filterExtensions);
+	}
+
+	/**
+	 * Sets the filter names.
+	 *
+	 * @param filterNames
+	 *        the new filter names
+	 */
+	public void setFilterNames(String[] filterNames) {
+		this.filterNames = Arrays.asList(filterNames);
+	}
+
+	/**
+	 * Adds the filtered extension.
+	 *
+	 * @param filteredExtension
+	 *        the filtered extension
+	 * @param filterName
+	 *        the filter name
+	 */
+	public void addFilteredExtension(String filteredExtension, String filterName) {
+		if(filteredExtension != null) {
+			if(filterName == null) {
+				filterName = filteredExtension;
+			}
+
+			filterExtensions.add(filteredExtension);
+			filterNames.add(filterName);
+		}
+	}
+
+	/**
+	 * @see org.eclipse.papyrus.infra.widgets.editors.StringEditor#getEditableType()
+	 *
+	 * @return
+	 */
+
+	@Override
+	public Object getEditableType() {
+		return String.class;
+	}
+
+	/**
+	 * @see org.eclipse.papyrus.infra.widgets.editors.StringEditor#setReadOnly(boolean)
+	 *
+	 * @param readOnly
+	 */
+
+	@Override
+	public void setReadOnly(boolean readOnly) {
+		super.setReadOnly(readOnly);
+		this.readOnly = readOnly;
+		updateButtons();
+	}
+
+	/**
+	 * Sets the allow workspace.
+	 *
+	 * @param allowWorkspace
+	 *        the new allow workspace
+	 */
+	public void setAllowWorkspace(boolean allowWorkspace) {
+		this.allowWorkspace = allowWorkspace;
+		updateButtons();
+	}
+
+	/**
+	 * Sets the allow file system.
+	 *
+	 * @param allowFileSystem
+	 *        the new allow file system
+	 */
+	public void setAllowFileSystem(boolean allowFileSystem) {
+
+		this.allowFileSystem = allowFileSystem;
+		updateButtons();
+	}
+
+	/**
+	 * Sets the button label.
+	 *
+	 * @param label
+	 *        the new button label
+	 */
+	public void setButtonLabel(String label) {
+		button.setText(label);
+	}
+
+	/**
+	 * Gets the button label.
+	 *
+	 * @return the button label
+	 */
+	public String getButtonLabel() {
+		return button.getText();
+	}
+
+	/**
+	 * Update buttons.
+	 */
+	private void updateButtons() {
+		boolean enableWorkspace = !readOnly && allowWorkspace;
+		boolean enableFileSystem = !readOnly && allowFileSystem;
+		//((GridData)browseWorkspace.getLayoutData()).exclude = !allowWorkspace;
+		//((GridData)browse.getLayoutData()).exclude = !allowFileSystem;
+		fileSystemMenuItem.setEnabled(enableWorkspace);
+		workspaceMenuItem.setEnabled(enableFileSystem);
+	}
+}