1 files changed, 159 insertions, 145 deletions
diff --git a/plugins/infra/core/org.eclipse.papyrus.infra.core.sasheditor/src/org/eclipse/papyrus/infra/core/sasheditor/editor/ISashWindowsContainer.java b/plugins/infra/core/org.eclipse.papyrus.infra.core.sasheditor/src/org/eclipse/papyrus/infra/core/sasheditor/editor/ISashWindowsContainer.java
index a559d16e237..94e96cf856f 100644
--- a/plugins/infra/core/org.eclipse.papyrus.infra.core.sasheditor/src/org/eclipse/papyrus/infra/core/sasheditor/editor/ISashWindowsContainer.java
+++ b/plugins/infra/core/org.eclipse.papyrus.infra.core.sasheditor/src/org/eclipse/papyrus/infra/core/sasheditor/editor/ISashWindowsContainer.java
@@ -1,145 +1,159 @@
-package org.eclipse.papyrus.infra.core.sasheditor.editor;
-
-import java.util.List;
-
-import org.eclipse.jface.action.MenuManager;
-import org.eclipse.papyrus.infra.core.sasheditor.contentprovider.ISashWindowsContentProvider;
-import org.eclipse.papyrus.infra.core.sasheditor.contentprovider.ITabFolderModel;
-import org.eclipse.papyrus.infra.core.sasheditor.utils.IObservableList;
-import org.eclipse.ui.IEditorPart;
-
-public interface ISashWindowsContainer {
-
-	/**
-	 * Get the currently active editor, or null if none is active.
-	 *
-	 * @return
-	 */
-	public abstract IEditorPart getActiveEditor();
-
-	/**
-	 * Get the currently active SashWindows Page.
-	 * This is s
-	 *
-	 * @return An {@link IPage} allowing to access current page data.
-	 */
-	public abstract IPage getActiveSashWindowsPage();
-
-	/**
-	 * Get the {@link ITabFolderModel} of the currently selected folder.
-	 *
-	 * @return
-	 */
-	public ITabFolderModel getSelectedTabFolderModel();
-
-	/**
-	 * Get the list of visible IPages. The visible IPages are the one that have there diagram area
-	 * visible.
-	 *
-	 * @return
-	 */
-	public List<IPage> getVisiblePages();
-
-	/**
-	 * Return a list of all folders opened in this SashContainer. The list should only
-	 * be used as a 'view' list. It should not be modified or written. The list
-	 * is observable.
-	 *
-	 * @return a read only and observable list of {@link IFolder}.
-	 */
-	public IObservableList<IFolder> getIFolderList();
-
-	/**
-	 * Get the list of visible IEditorPart obtain from the pages of type IEditorPage.
-	 * The visible IPages are the one that have there diagram area
-	 * visible.
-	 *
-	 * @return
-	 */
-	public List<IEditorPart> getVisibleIEditorParts();
-
-	/**
-	 * The <code>AbstractMultiPageSashEditor</code> implementation of this <code>IWorkbenchPart</code> method sets focus on the active nested
-	 * editor, if there is one.
-	 * <p>
-	 * Subclasses may extend or reimplement.
-	 * </p>
-	 */
-	public abstract void setFocus();
-
-	/**
-	 * Refresh the SashWindows.
-	 * Synchronize the internal structure with the {@link ISashWindowsContentProvider}.
-	 */
-	public abstract void refreshTabs();
-
-	/**
-	 * Add a PageChangedListener to the list of listeners.
-	 *
-	 * @param pageEventsManager
-	 */
-	public abstract void addPageChangedListener(IPageChangedListener pageChangedListener);
-
-	/**
-	 * Remove the PageChangedListener from the list of listeners.
-	 *
-	 * @param pageEventsManager
-	 */
-	public abstract void removePageChangedListener(IPageChangedListener pageChangedListener);
-
-	/**
-	 * Add a listener on Page LifeCycle events.
-	 * This implementation delegates to the internal PageTracker.
-	 *
-	 * @see org.eclipse.papyrus.infra.core.sasheditor.editor.ISashWindowsContainer#addPageChangedListener(org.eclipse.papyrus.infra.core.sasheditor.editor.IPageChangedListener)
-	 * @param listener
-	 *
-	 */
-	public void addPageLifeCycleListener(IPageLifeCycleEventsListener listener);
-
-	/**
-	 * Remove a listener on Page LifeCycle events.
-	 *
-	 * @see org.eclipse.papyrus.infra.core.sasheditor.editor.ISashWindowsContainer#removePageChangedListener(org.eclipse.papyrus.infra.core.sasheditor.editor.IPageChangedListener)
-	 * @param listener
-	 *
-	 */
-	public void removePageLifeCycleListener(IPageLifeCycleEventsListener listener);
-
-	/**
-	 * Add a listener {@link ITabMouseEventsListener} on folder's tabs events.
-	 *
-	 * @param listener
-	 */
-	public void addFolderTabMouseEventListener(ITabMouseEventsListener listener);
-
-	/**
-	 * Remove a listener on Page LifeCycle events.
-	 *
-	 * @see org.eclipse.papyrus.infra.core.sasheditor.editor.ISashWindowsContainer#removePageChangedListener(org.eclipse.papyrus.infra.core.sasheditor.editor.IPageChangedListener)
-	 * @param listener
-	 *
-	 */
-	public void removeFolderTabMouseEventListener(ITabMouseEventsListener listener);
-
-	/**
-	 * Set a {@link MenuManager} used to manage a contextual menu that is shown on the tabs area of the folders.
-	 *
-	 * @param menuManager
-	 *            The {@link MenuManager} used to create the menu on the tab area.
-	 */
-	public abstract void setFolderTabMenuManager(MenuManager menuManager);
-
-	public abstract IPage lookupIPageByIEditorPart(IEditorPart editor);
-
-	public abstract IPage lookupModelPage(Object rawModel);
-
-	public abstract void selectPage(IPage page);
-
-	public abstract void visit(IPageVisitor pageVisitor);
-
-	/**
-	 * @return <code>true</code> if already disposed
-	 */
-	public boolean isDisposed();
-}
+package org.eclipse.papyrus.infra.core.sasheditor.editor;
+
+import java.util.List;
+
+import org.eclipse.jface.action.MenuManager;
+import org.eclipse.papyrus.infra.core.sasheditor.contentprovider.ISashWindowsContentProvider;
+import org.eclipse.papyrus.infra.core.sasheditor.contentprovider.ITabFolderModel;
+import org.eclipse.papyrus.infra.core.sasheditor.utils.IObservableList;
+import org.eclipse.ui.IEditorPart;
+
+public interface ISashWindowsContainer {
+
+	/**
+	 * Get the currently active editor, or null if none is active.
+	 *
+	 * @return
+	 */
+	public abstract IEditorPart getActiveEditor();
+
+	/**
+	 * Get the currently active SashWindows Page.
+	 * This is s
+	 *
+	 * @return An {@link IPage} allowing to access current page data.
+	 */
+	public abstract IPage getActiveSashWindowsPage();
+
+	/**
+	 * Get the {@link ITabFolderModel} of the currently selected folder.
+	 *
+	 * @return
+	 */
+	public ITabFolderModel getSelectedTabFolderModel();
+
+	/**
+	 * Get the list of visible IPages. The visible IPages are the one that have there diagram area
+	 * visible.
+	 *
+	 * @return
+	 */
+	public List<IPage> getVisiblePages();
+	
+	/**
+	 * Get the next IPage in the tabs list.
+	 *
+	 * @return
+	 */
+	public IPage getNextPage();
+	
+	/**
+	 * Get the next IPage in the tabs list.
+	 *
+	 * @return
+	 */
+	public IPage getPreviousPage();
+
+	/**
+	 * Return a list of all folders opened in this SashContainer. The list should only
+	 * be used as a 'view' list. It should not be modified or written. The list
+	 * is observable.
+	 *
+	 * @return a read only and observable list of {@link IFolder}.
+	 */
+	public IObservableList<IFolder> getIFolderList();
+
+	/**
+	 * Get the list of visible IEditorPart obtain from the pages of type IEditorPage.
+	 * The visible IPages are the one that have there diagram area
+	 * visible.
+	 *
+	 * @return
+	 */
+	public List<IEditorPart> getVisibleIEditorParts();
+
+	/**
+	 * The <code>AbstractMultiPageSashEditor</code> implementation of this <code>IWorkbenchPart</code> method sets focus on the active nested
+	 * editor, if there is one.
+	 * <p>
+	 * Subclasses may extend or reimplement.
+	 * </p>
+	 */
+	public abstract void setFocus();
+
+	/**
+	 * Refresh the SashWindows.
+	 * Synchronize the internal structure with the {@link ISashWindowsContentProvider}.
+	 */
+	public abstract void refreshTabs();
+
+	/**
+	 * Add a PageChangedListener to the list of listeners.
+	 *
+	 * @param pageEventsManager
+	 */
+	public abstract void addPageChangedListener(IPageChangedListener pageChangedListener);
+
+	/**
+	 * Remove the PageChangedListener from the list of listeners.
+	 *
+	 * @param pageEventsManager
+	 */
+	public abstract void removePageChangedListener(IPageChangedListener pageChangedListener);
+
+	/**
+	 * Add a listener on Page LifeCycle events.
+	 * This implementation delegates to the internal PageTracker.
+	 *
+	 * @see org.eclipse.papyrus.infra.core.sasheditor.editor.ISashWindowsContainer#addPageChangedListener(org.eclipse.papyrus.infra.core.sasheditor.editor.IPageChangedListener)
+	 * @param listener
+	 *
+	 */
+	public void addPageLifeCycleListener(IPageLifeCycleEventsListener listener);
+
+	/**
+	 * Remove a listener on Page LifeCycle events.
+	 *
+	 * @see org.eclipse.papyrus.infra.core.sasheditor.editor.ISashWindowsContainer#removePageChangedListener(org.eclipse.papyrus.infra.core.sasheditor.editor.IPageChangedListener)
+	 * @param listener
+	 *
+	 */
+	public void removePageLifeCycleListener(IPageLifeCycleEventsListener listener);
+
+	/**
+	 * Add a listener {@link ITabMouseEventsListener} on folder's tabs events.
+	 *
+	 * @param listener
+	 */
+	public void addFolderTabMouseEventListener(ITabMouseEventsListener listener);
+
+	/**
+	 * Remove a listener on Page LifeCycle events.
+	 *
+	 * @see org.eclipse.papyrus.infra.core.sasheditor.editor.ISashWindowsContainer#removePageChangedListener(org.eclipse.papyrus.infra.core.sasheditor.editor.IPageChangedListener)
+	 * @param listener
+	 *
+	 */
+	public void removeFolderTabMouseEventListener(ITabMouseEventsListener listener);
+
+	/**
+	 * Set a {@link MenuManager} used to manage a contextual menu that is shown on the tabs area of the folders.
+	 *
+	 * @param menuManager
+	 *            The {@link MenuManager} used to create the menu on the tab area.
+	 */
+	public abstract void setFolderTabMenuManager(MenuManager menuManager);
+
+	public abstract IPage lookupIPageByIEditorPart(IEditorPart editor);
+
+	public abstract IPage lookupModelPage(Object rawModel);
+
+	public abstract void selectPage(IPage page);
+
+	public abstract void visit(IPageVisitor pageVisitor);
+
+	/**
+	 * @return <code>true</code> if already disposed
+	 */
+	public boolean isDisposed();
+}