org.eclipse.ui.console/src/org/eclipse/ui/internal/console/MessageConsolePage.java - gerrit/platform/eclipse.platform.debug - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2003 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Common Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/cpl-v10.html
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.ui.internal.console;

 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.ResourceBundle;

 import org.eclipse.core.runtime.IAdaptable;
 import org.eclipse.jface.action.IAction;
 import org.eclipse.jface.action.IMenuListener;
 import org.eclipse.jface.action.IMenuManager;
 import org.eclipse.jface.action.IToolBarManager;
 import org.eclipse.jface.action.MenuManager;
 import org.eclipse.jface.action.Separator;
 import org.eclipse.jface.text.IFindReplaceTarget;
 import org.eclipse.jface.text.ITextOperationTarget;
 import org.eclipse.jface.util.IPropertyChangeListener;
 import org.eclipse.jface.util.PropertyChangeEvent;
 import org.eclipse.jface.viewers.ISelectionChangedListener;
 import org.eclipse.jface.viewers.SelectionChangedEvent;
 import org.eclipse.swt.graphics.Font;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Menu;
 import org.eclipse.swt.widgets.Widget;
 import org.eclipse.ui.IActionBars;
 import org.eclipse.ui.ISharedImages;
 import org.eclipse.ui.IWorkbenchActionConstants;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.actions.ActionFactory;
 import org.eclipse.ui.console.ConsolePlugin;
 import org.eclipse.ui.console.IConsoleConstants;
 import org.eclipse.ui.console.IConsoleView;
 import org.eclipse.ui.console.MessageConsole;
 import org.eclipse.ui.console.MessageConsoleStream;
 import org.eclipse.ui.console.actions.ClearOutputAction;
 import org.eclipse.ui.console.actions.TextViewerAction;
 import org.eclipse.ui.console.actions.TextViewerGotoLineAction;
 import org.eclipse.ui.part.IPageBookViewPage;
 import org.eclipse.ui.part.IPageSite;
 import org.eclipse.ui.texteditor.FindReplaceAction;
 import org.eclipse.ui.texteditor.ITextEditorActionConstants;
 import org.eclipse.ui.texteditor.IUpdate;

 /**
  * A page for a console connected to I/O streams of a process
  *
  * @since 3.0
  */
 public class MessageConsolePage implements IPageBookViewPage, IAdaptable, IPropertyChangeListener {

 	//page site
 	private IPageSite fSite = null;

 	// viewer
 	private MessageConsoleViewer fViewer = null;

 	// the view this page is contained in
 	private IConsoleView fView;

 	// the console this page displays
 	private MessageConsole fConsole;

 	// text selection listener
 	private ISelectionChangedListener fTextListener =  new ISelectionChangedListener() {
 		public void selectionChanged(SelectionChangedEvent event) {
 			updateSelectionDependentActions();
 		}};

 	// actions
 	private ClearOutputAction fClearOutputAction;
 	private Map fGlobalActions= new HashMap(10);
 	private List fSelectionActions = new ArrayList(3);

 	// menus
 	private Menu fMenu;

 	/**
 	 * Constructs a new process page
 	 */
 	public MessageConsolePage(IConsoleView view, MessageConsole console) {
 		fView = view;
 		fConsole = console;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.ui.part.IPageBookViewPage#getSite()
 	 */
 	public IPageSite getSite() {
 		return fSite;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.ui.part.IPageBookViewPage#init(org.eclipse.ui.part.IPageSite)
 	 */
 	public void init(IPageSite site) {
 		fSite = site;

 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.ui.part.IPage#createControl(org.eclipse.swt.widgets.Composite)
 	 */
 	public void createControl(Composite parent) {
 		fViewer = new MessageConsoleViewer(parent);
 		fViewer.setDocument(getConsole().getDocument());
 		fViewer.getTextWidget().setTabs(getConsole().getTabWidth());

 		MenuManager manager= new MenuManager("#MessageConsole", "#MessageConsole"); //$NON-NLS-1$ //$NON-NLS-2$
 		manager.setRemoveAllWhenShown(true);
 		manager.addMenuListener(new IMenuListener() {
 			public void menuAboutToShow(IMenuManager m) {
 				contextMenuAboutToShow(m);
 			}
 		});
 		fMenu= manager.createContextMenu(getControl());
 		getControl().setMenu(fMenu);

 		IPageSite site= getSite();
 		site.registerContextMenu(ConsolePlugin.getUniqueIdentifier() + ".messageConsole", manager, getViewer()); //$NON-NLS-1$
 		site.setSelectionProvider(getViewer());

 		createActions();
 		configureToolBar(getSite().getActionBars().getToolBarManager());

 		fViewer.getSelectionProvider().addSelectionChangedListener(fTextListener);
 		setFont(getConsole().getFont());
 		getConsole().addPropertyChangeListener(this);
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.util.IPropertyChangeListener#propertyChange(org.eclipse.jface.util.PropertyChangeEvent)
 	 */
 	public void propertyChange(PropertyChangeEvent event) {
 		Object source = event.getSource();
 		String property = event.getProperty();
 		if (source.equals(getConsole()) && MessageConsole.P_FONT.equals(property)) {
 			setFont(getConsole().getFont());
 		} else if (MessageConsole.P_STREAM_COLOR.equals(property) && source instanceof MessageConsoleStream) {
 			MessageConsoleStream stream = (MessageConsoleStream)source;
 			if (stream.getConsole().equals(getConsole())) {
 				getViewer().getTextWidget().redraw();
 			}
 		} else if (source.equals(getConsole()) && property.equals(MessageConsole.P_TAB_SIZE)) {
 			if (fViewer != null) {
 				fViewer.getTextWidget().setTabs(getConsole().getTabWidth());
 				fViewer.getTextWidget().redraw();
 			}
 		}
 	}


 	/* (non-Javadoc)
 	 * @see org.eclipse.ui.part.IPage#dispose()
 	 */
 	public void dispose() {
 		getConsole().removePropertyChangeListener(this);
 		fViewer.getSelectionProvider().removeSelectionChangedListener(fTextListener);

 		if (fMenu != null && !fMenu.isDisposed()) {
 			fMenu.dispose();
 			fMenu= null;
 		}

 		if (fViewer != null) {
 			fViewer.dispose();
 			fViewer = null;
 		}
 		fSite = null;
 		fSelectionActions.clear();
 	}


 	/**
 	 * Fill the context menu
 	 *
 	 * @param menu menu
 	 */
 	protected void contextMenuAboutToShow(IMenuManager menu) {
 		menu.add((IAction)fGlobalActions.get(ActionFactory.COPY.getId()));
 		menu.add((IAction)fGlobalActions.get(ActionFactory.SELECT_ALL.getId()));
 		menu.add(new Separator("FIND")); //$NON-NLS-1$
 		menu.add((IAction)fGlobalActions.get(ActionFactory.FIND.getId()));
 		menu.add((IAction)fGlobalActions.get(ITextEditorActionConstants.GOTO_LINE));
 		menu.add(fClearOutputAction);
 		menu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.ui.part.IPage#getControl()
 	 */
 	public Control getControl() {
 		if (fViewer != null) {
 			return fViewer.getControl();
 		}
 		return null;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.ui.part.IPage#setActionBars(org.eclipse.ui.IActionBars)
 	 */
 	public void setActionBars(IActionBars actionBars) {
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.ui.part.IPage#setFocus()
 	 */
 	public void setFocus() {
 		Control control = getControl();
 		if (control != null) {
 			control.setFocus();
 		}
 		updateSelectionDependentActions();
 	}

 	protected void createActions() {
 		fClearOutputAction= new ClearOutputAction(getViewer());

 		// In order for the clipboard actions to accessible via their shortcuts
 		// (e.g., Ctrl-C, Ctrl-V), we *must* set a global action handler for
 		// each action
 		IActionBars actionBars= getSite().getActionBars();
 		TextViewerAction action= new TextViewerAction(getViewer(), ITextOperationTarget.COPY);
 		action.configureAction(ConsoleMessages.getString("MessageConsolePage.&Copy@Ctrl+C_6"), ConsoleMessages.getString("MessageConsolePage.Copy_7"), ConsoleMessages.getString("MessageConsolePage.Copy_7")); //$NON-NLS-3$ //$NON-NLS-2$ //$NON-NLS-1$
 		action.setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_COPY));
 		action.setDisabledImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_COPY_DISABLED));
 		action.setHoverImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_COPY_HOVER));
 		setGlobalAction(actionBars, ActionFactory.COPY.getId(), action);
 		action= new TextViewerAction(getViewer(), ITextOperationTarget.SELECT_ALL);
 		action.configureAction(ConsoleMessages.getString("MessageConsolePage.Select_&All@Ctrl+A_12"), ConsoleMessages.getString("MessageConsolePage.Select_All"), ConsoleMessages.getString("MessageConsolePage.Select_All")); //$NON-NLS-3$ //$NON-NLS-2$ //$NON-NLS-1$
 		setGlobalAction(actionBars, ActionFactory.SELECT_ALL.getId(), action);

 		//XXX Still using "old" resource access
 		ResourceBundle bundle= ResourceBundle.getBundle("org.eclipse.ui.internal.console.ConsoleMessages"); //$NON-NLS-1$
 		setGlobalAction(actionBars, ActionFactory.FIND.getId(), new FindReplaceAction(bundle, "find_replace_action.", getConsoleView())); //$NON-NLS-1$

 		action= new TextViewerGotoLineAction(getViewer());
 		setGlobalAction(actionBars, ITextEditorActionConstants.GOTO_LINE, action);

 		actionBars.updateActionBars();

 		fSelectionActions.add(ActionFactory.COPY.getId());
 		fSelectionActions.add(ActionFactory.FIND.getId());
 	}

 	protected void updateSelectionDependentActions() {
 		Iterator iterator= fSelectionActions.iterator();
 		while (iterator.hasNext()) {
 			updateAction((String)iterator.next());
 		}
 	}

 	protected void updateAction(String actionId) {
 		IAction action= (IAction)fGlobalActions.get(actionId);
 		if (action instanceof IUpdate) {
 			((IUpdate) action).update();
 		}
 	}

 	protected void setGlobalAction(IActionBars actionBars, String actionID, IAction action) {
 		fGlobalActions.put(actionID, action);
 		actionBars.setGlobalActionHandler(actionID, action);
 	}

 	/**
 	 * Returns the viewer in this page.
 	 *
 	 * @return the viewer in this page
 	 */
 	protected MessageConsoleViewer getViewer() {
 		return fViewer;
 	}

 	protected void configureToolBar(IToolBarManager mgr) {
 		mgr.appendToGroup(IConsoleConstants.OUTPUT_GROUP, fClearOutputAction);
 	}

 	/**
 	 * Returns the view this page is contained in
 	 *
 	 * @return the view this page is contained in
 	 */
 	protected IConsoleView getConsoleView() {
 		return fView;
 	}

 	/**
 	 * Returns the console this page is displaying
 	 *
 	 * @return the console this page is displaying
 	 */
 	protected MessageConsole getConsole() {
 		return fConsole;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
 	 */
 	public Object getAdapter(Class required) {
 		if (IFindReplaceTarget.class.equals(required)) {
 			return getViewer().getFindReplaceTarget();
 		}
 		if (Widget.class.equals(required)) {
 			return getViewer().getTextWidget();
 		}
 		return null;
 	}

 	/**
 	 * Sets the font for this page.
 	 *
 	 * @param font font
 	 */
 	protected void setFont(Font font) {
 		getViewer().getTextWidget().setFont(font);
 	}

 	/**
 	 * Refreshes this page
 	 */
 	protected void refresh() {
 		getViewer().refresh();
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2003 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Common Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/cpl-v10.html
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.ui.internal.console;

	import java.util.ArrayList;
	import java.util.HashMap;
	import java.util.Iterator;
	import java.util.List;
	import java.util.Map;
	import java.util.ResourceBundle;

	import org.eclipse.core.runtime.IAdaptable;
	import org.eclipse.jface.action.IAction;
	import org.eclipse.jface.action.IMenuListener;
	import org.eclipse.jface.action.IMenuManager;
	import org.eclipse.jface.action.IToolBarManager;
	import org.eclipse.jface.action.MenuManager;
	import org.eclipse.jface.action.Separator;
	import org.eclipse.jface.text.IFindReplaceTarget;
	import org.eclipse.jface.text.ITextOperationTarget;
	import org.eclipse.jface.util.IPropertyChangeListener;
	import org.eclipse.jface.util.PropertyChangeEvent;
	import org.eclipse.jface.viewers.ISelectionChangedListener;
	import org.eclipse.jface.viewers.SelectionChangedEvent;
	import org.eclipse.swt.graphics.Font;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.Menu;
	import org.eclipse.swt.widgets.Widget;
	import org.eclipse.ui.IActionBars;
	import org.eclipse.ui.ISharedImages;
	import org.eclipse.ui.IWorkbenchActionConstants;
	import org.eclipse.ui.PlatformUI;
	import org.eclipse.ui.actions.ActionFactory;
	import org.eclipse.ui.console.ConsolePlugin;
	import org.eclipse.ui.console.IConsoleConstants;
	import org.eclipse.ui.console.IConsoleView;
	import org.eclipse.ui.console.MessageConsole;
	import org.eclipse.ui.console.MessageConsoleStream;
	import org.eclipse.ui.console.actions.ClearOutputAction;
	import org.eclipse.ui.console.actions.TextViewerAction;
	import org.eclipse.ui.console.actions.TextViewerGotoLineAction;
	import org.eclipse.ui.part.IPageBookViewPage;
	import org.eclipse.ui.part.IPageSite;
	import org.eclipse.ui.texteditor.FindReplaceAction;
	import org.eclipse.ui.texteditor.ITextEditorActionConstants;
	import org.eclipse.ui.texteditor.IUpdate;

	/**
	* A page for a console connected to I/O streams of a process
	*
	* @since 3.0
	*/
	public class MessageConsolePage implements IPageBookViewPage, IAdaptable, IPropertyChangeListener {

	//page site
	private IPageSite fSite = null;

	// viewer
	private MessageConsoleViewer fViewer = null;

	// the view this page is contained in
	private IConsoleView fView;

	// the console this page displays
	private MessageConsole fConsole;

	// text selection listener
	private ISelectionChangedListener fTextListener = new ISelectionChangedListener() {
	public void selectionChanged(SelectionChangedEvent event) {
	updateSelectionDependentActions();
	}};

	// actions
	private ClearOutputAction fClearOutputAction;
	private Map fGlobalActions= new HashMap(10);
	private List fSelectionActions = new ArrayList(3);

	// menus
	private Menu fMenu;

	/**
	* Constructs a new process page
	*/
	public MessageConsolePage(IConsoleView view, MessageConsole console) {
	fView = view;
	fConsole = console;
	}

	/* (non-Javadoc)
	* @see org.eclipse.ui.part.IPageBookViewPage#getSite()
	*/
	public IPageSite getSite() {
	return fSite;
	}

	/* (non-Javadoc)
	* @see org.eclipse.ui.part.IPageBookViewPage#init(org.eclipse.ui.part.IPageSite)
	*/
	public void init(IPageSite site) {
	fSite = site;

	}

	/* (non-Javadoc)
	* @see org.eclipse.ui.part.IPage#createControl(org.eclipse.swt.widgets.Composite)
	*/
	public void createControl(Composite parent) {
	fViewer = new MessageConsoleViewer(parent);
	fViewer.setDocument(getConsole().getDocument());
	fViewer.getTextWidget().setTabs(getConsole().getTabWidth());

	MenuManager manager= new MenuManager("#MessageConsole", "#MessageConsole"); //$NON-NLS-1$ //$NON-NLS-2$
	manager.setRemoveAllWhenShown(true);
	manager.addMenuListener(new IMenuListener() {
	public void menuAboutToShow(IMenuManager m) {
	contextMenuAboutToShow(m);
	}
	});
	fMenu= manager.createContextMenu(getControl());
	getControl().setMenu(fMenu);

	IPageSite site= getSite();
	site.registerContextMenu(ConsolePlugin.getUniqueIdentifier() + ".messageConsole", manager, getViewer()); //$NON-NLS-1$
	site.setSelectionProvider(getViewer());

	createActions();
	configureToolBar(getSite().getActionBars().getToolBarManager());

	fViewer.getSelectionProvider().addSelectionChangedListener(fTextListener);
	setFont(getConsole().getFont());
	getConsole().addPropertyChangeListener(this);
	}

	/* (non-Javadoc)
	* @see org.eclipse.jface.util.IPropertyChangeListener#propertyChange(org.eclipse.jface.util.PropertyChangeEvent)
	*/
	public void propertyChange(PropertyChangeEvent event) {
	Object source = event.getSource();
	String property = event.getProperty();
	if (source.equals(getConsole()) && MessageConsole.P_FONT.equals(property)) {
	setFont(getConsole().getFont());
	} else if (MessageConsole.P_STREAM_COLOR.equals(property) && source instanceof MessageConsoleStream) {
	MessageConsoleStream stream = (MessageConsoleStream)source;
	if (stream.getConsole().equals(getConsole())) {
	getViewer().getTextWidget().redraw();
	}
	} else if (source.equals(getConsole()) && property.equals(MessageConsole.P_TAB_SIZE)) {
	if (fViewer != null) {
	fViewer.getTextWidget().setTabs(getConsole().getTabWidth());
	fViewer.getTextWidget().redraw();
	}
	}
	}


	/* (non-Javadoc)
	* @see org.eclipse.ui.part.IPage#dispose()
	*/
	public void dispose() {
	getConsole().removePropertyChangeListener(this);
	fViewer.getSelectionProvider().removeSelectionChangedListener(fTextListener);

	if (fMenu != null && !fMenu.isDisposed()) {
	fMenu.dispose();
	fMenu= null;
	}

	if (fViewer != null) {
	fViewer.dispose();
	fViewer = null;
	}
	fSite = null;
	fSelectionActions.clear();
	}


	/**
	* Fill the context menu
	*
	* @param menu menu
	*/
	protected void contextMenuAboutToShow(IMenuManager menu) {
	menu.add((IAction)fGlobalActions.get(ActionFactory.COPY.getId()));
	menu.add((IAction)fGlobalActions.get(ActionFactory.SELECT_ALL.getId()));
	menu.add(new Separator("FIND")); //$NON-NLS-1$
	menu.add((IAction)fGlobalActions.get(ActionFactory.FIND.getId()));
	menu.add((IAction)fGlobalActions.get(ITextEditorActionConstants.GOTO_LINE));
	menu.add(fClearOutputAction);
	menu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
	}

	/* (non-Javadoc)
	* @see org.eclipse.ui.part.IPage#getControl()
	*/
	public Control getControl() {
	if (fViewer != null) {
	return fViewer.getControl();
	}
	return null;
	}

	/* (non-Javadoc)
	* @see org.eclipse.ui.part.IPage#setActionBars(org.eclipse.ui.IActionBars)
	*/
	public void setActionBars(IActionBars actionBars) {
	}

	/* (non-Javadoc)
	* @see org.eclipse.ui.part.IPage#setFocus()
	*/
	public void setFocus() {
	Control control = getControl();
	if (control != null) {
	control.setFocus();
	}
	updateSelectionDependentActions();
	}

	protected void createActions() {
	fClearOutputAction= new ClearOutputAction(getViewer());

	// In order for the clipboard actions to accessible via their shortcuts
	// (e.g., Ctrl-C, Ctrl-V), we must set a global action handler for
	// each action
	IActionBars actionBars= getSite().getActionBars();
	TextViewerAction action= new TextViewerAction(getViewer(), ITextOperationTarget.COPY);
	action.configureAction(ConsoleMessages.getString("MessageConsolePage.&Copy@Ctrl+C_6"), ConsoleMessages.getString("MessageConsolePage.Copy_7"), ConsoleMessages.getString("MessageConsolePage.Copy_7")); //$NON-NLS-3$ //$NON-NLS-2$ //$NON-NLS-1$
	action.setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_COPY));
	action.setDisabledImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_COPY_DISABLED));
	action.setHoverImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_COPY_HOVER));
	setGlobalAction(actionBars, ActionFactory.COPY.getId(), action);
	action= new TextViewerAction(getViewer(), ITextOperationTarget.SELECT_ALL);
	action.configureAction(ConsoleMessages.getString("MessageConsolePage.Select_&All@Ctrl+A_12"), ConsoleMessages.getString("MessageConsolePage.Select_All"), ConsoleMessages.getString("MessageConsolePage.Select_All")); //$NON-NLS-3$ //$NON-NLS-2$ //$NON-NLS-1$
	setGlobalAction(actionBars, ActionFactory.SELECT_ALL.getId(), action);

	//XXX Still using "old" resource access
	ResourceBundle bundle= ResourceBundle.getBundle("org.eclipse.ui.internal.console.ConsoleMessages"); //$NON-NLS-1$
	setGlobalAction(actionBars, ActionFactory.FIND.getId(), new FindReplaceAction(bundle, "find_replace_action.", getConsoleView())); //$NON-NLS-1$

	action= new TextViewerGotoLineAction(getViewer());
	setGlobalAction(actionBars, ITextEditorActionConstants.GOTO_LINE, action);

	actionBars.updateActionBars();

	fSelectionActions.add(ActionFactory.COPY.getId());
	fSelectionActions.add(ActionFactory.FIND.getId());
	}

	protected void updateSelectionDependentActions() {
	Iterator iterator= fSelectionActions.iterator();
	while (iterator.hasNext()) {
	updateAction((String)iterator.next());
	}
	}

	protected void updateAction(String actionId) {
	IAction action= (IAction)fGlobalActions.get(actionId);
	if (action instanceof IUpdate) {
	((IUpdate) action).update();
	}
	}

	protected void setGlobalAction(IActionBars actionBars, String actionID, IAction action) {
	fGlobalActions.put(actionID, action);
	actionBars.setGlobalActionHandler(actionID, action);
	}

	/**
	* Returns the viewer in this page.
	*
	* @return the viewer in this page
	*/
	protected MessageConsoleViewer getViewer() {
	return fViewer;
	}

	protected void configureToolBar(IToolBarManager mgr) {
	mgr.appendToGroup(IConsoleConstants.OUTPUT_GROUP, fClearOutputAction);
	}

	/**
	* Returns the view this page is contained in
	*
	* @return the view this page is contained in
	*/
	protected IConsoleView getConsoleView() {
	return fView;
	}

	/**
	* Returns the console this page is displaying
	*
	* @return the console this page is displaying
	*/
	protected MessageConsole getConsole() {
	return fConsole;
	}

	/* (non-Javadoc)
	* @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
	*/
	public Object getAdapter(Class required) {
	if (IFindReplaceTarget.class.equals(required)) {
	return getViewer().getFindReplaceTarget();
	}
	if (Widget.class.equals(required)) {
	return getViewer().getTextWidget();
	}
	return null;
	}

	/**
	* Sets the font for this page.
	*
	* @param font font
	*/
	protected void setFont(Font font) {
	getViewer().getTextWidget().setFont(font);
	}

	/**
	* Refreshes this page
	*/
	protected void refresh() {
	getViewer().refresh();
	}
	}