plugins/aciitemeditor/src/main/java/org/apache/directory/studio/aciitemeditor/sourceeditor/DialogContentAssistant.java [49:205]:
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public class DialogContentAssistant extends SubjectControlContentAssistant implements FocusListener
{
    private Control control;

    private IHandlerActivation handlerActivation;

    private boolean possibleCompletionsVisible;


    /**
     * Creates a new instance of DialogContentAssistant.
     */
    public DialogContentAssistant()
    {
        super();
        this.possibleCompletionsVisible = false;
    }


    /**
     * Installs content assist support on the given subject.
     *
     * @param text
     *      the one who requests content assist
     */
    public void install( Text text )
    {
        this.control = text;
        this.control.addFocusListener( this );
        super.install( new TextContentAssistSubjectAdapter( text ) );
    }


    /**
     * Installs content assist support on the given subject.
     *
     * @param combo
     *      the one who requests content assist
     */
    public void install( Combo combo )
    {
        this.control = combo;
        this.control.addFocusListener( this );
        super.install( new ComboContentAssistSubjectAdapter( combo ) );
    }


    /**
     * {@inheritDoc}
     */
    public void install( ITextViewer viewer )
    {
        this.control = viewer.getTextWidget();
        this.control.addFocusListener( this );

        // stop traversal (ESC) if popup is shown
        this.control.addTraverseListener( new TraverseListener()
        {
            public void keyTraversed( TraverseEvent e )
            {
                if ( possibleCompletionsVisible )
                {
                    e.doit = false;
                }
            }
        } );

        super.install( viewer );
    }


    /**
     * {@inheritDoc}
     */
    public void uninstall()
    {
        if ( this.handlerActivation != null )
        {
            IHandlerService handlerService = ( IHandlerService ) PlatformUI.getWorkbench().getAdapter(
                IHandlerService.class );
            handlerService.deactivateHandler( this.handlerActivation );
            this.handlerActivation = null;
        }

        if ( this.control != null )
        {
            this.control.removeFocusListener( this );
        }

        super.uninstall();
    }


    /**
     * {@inheritDoc}
     */
    protected Point restoreCompletionProposalPopupSize()
    {
        possibleCompletionsVisible = true;
        return super.restoreCompletionProposalPopupSize();
    }


    /**
     * {@inheritDoc}
     */
    public String showPossibleCompletions()
    {
        possibleCompletionsVisible = true;
        return super.showPossibleCompletions();
    }


    /**
     * {@inheritDoc}
     */
    protected void possibleCompletionsClosed()
    {
        this.possibleCompletionsVisible = false;
        super.possibleCompletionsClosed();
    }


    /**
     * {@inheritDoc}
     */
    public void focusGained( FocusEvent e )
    {
        IHandlerService handlerService = ( IHandlerService ) PlatformUI.getWorkbench().getAdapter(
            IHandlerService.class );
        if ( handlerService != null )
        {
            IHandler handler = new org.eclipse.core.commands.AbstractHandler()
            {
                public Object execute( ExecutionEvent event ) throws org.eclipse.core.commands.ExecutionException
                {
                    showPossibleCompletions();
                    return null;
                }
            };
            this.handlerActivation = handlerService.activateHandler(
                ITextEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS, handler );
        }
    }


    /**
     * {@inheritDoc}
     */
    public void focusLost( FocusEvent e )
    {
        if ( this.handlerActivation != null )
        {
            IHandlerService handlerService = ( IHandlerService ) PlatformUI.getWorkbench().getAdapter(
                IHandlerService.class );
            handlerService.deactivateHandler( this.handlerActivation );
            this.handlerActivation = null;
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plugins/openldap.acl.editor/src/main/java/org/apache/directory/studio/openldap/config/acl/sourceeditor/DialogContentAssistant.java [49:205]:
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public class DialogContentAssistant extends SubjectControlContentAssistant implements FocusListener
{
    private Control control;

    private IHandlerActivation handlerActivation;

    private boolean possibleCompletionsVisible;


    /**
     * Creates a new instance of DialogContentAssistant.
     */
    public DialogContentAssistant()
    {
        super();
        this.possibleCompletionsVisible = false;
    }


    /**
     * Installs content assist support on the given subject.
     *
     * @param text
     *      the one who requests content assist
     */
    public void install( Text text )
    {
        this.control = text;
        this.control.addFocusListener( this );
        super.install( new TextContentAssistSubjectAdapter( text ) );
    }


    /**
     * Installs content assist support on the given subject.
     *
     * @param combo
     *      the one who requests content assist
     */
    public void install( Combo combo )
    {
        this.control = combo;
        this.control.addFocusListener( this );
        super.install( new ComboContentAssistSubjectAdapter( combo ) );
    }


    /**
     * {@inheritDoc}
     */
    public void install( ITextViewer viewer )
    {
        this.control = viewer.getTextWidget();
        this.control.addFocusListener( this );

        // stop traversal (ESC) if popup is shown
        this.control.addTraverseListener( new TraverseListener()
        {
            public void keyTraversed( TraverseEvent e )
            {
                if ( possibleCompletionsVisible )
                {
                    e.doit = false;
                }
            }
        } );

        super.install( viewer );
    }


    /**
     * {@inheritDoc}
     */
    public void uninstall()
    {
        if ( this.handlerActivation != null )
        {
            IHandlerService handlerService = ( IHandlerService ) PlatformUI.getWorkbench().getAdapter(
                IHandlerService.class );
            handlerService.deactivateHandler( this.handlerActivation );
            this.handlerActivation = null;
        }

        if ( this.control != null )
        {
            this.control.removeFocusListener( this );
        }

        super.uninstall();
    }


    /**
     * {@inheritDoc}
     */
    protected Point restoreCompletionProposalPopupSize()
    {
        possibleCompletionsVisible = true;
        return super.restoreCompletionProposalPopupSize();
    }


    /**
     * {@inheritDoc}
     */
    public String showPossibleCompletions()
    {
        possibleCompletionsVisible = true;
        return super.showPossibleCompletions();
    }


    /**
     * {@inheritDoc}
     */
    protected void possibleCompletionsClosed()
    {
        this.possibleCompletionsVisible = false;
        super.possibleCompletionsClosed();
    }


    /**
     * {@inheritDoc}
     */
    public void focusGained( FocusEvent e )
    {
        IHandlerService handlerService = ( IHandlerService ) PlatformUI.getWorkbench().getAdapter(
            IHandlerService.class );
        if ( handlerService != null )
        {
            IHandler handler = new org.eclipse.core.commands.AbstractHandler()
            {
                public Object execute( ExecutionEvent event ) throws org.eclipse.core.commands.ExecutionException
                {
                    showPossibleCompletions();
                    return null;
                }
            };
            this.handlerActivation = handlerService.activateHandler(
                ITextEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS, handler );
        }
    }


    /**
     * {@inheritDoc}
     */
    public void focusLost( FocusEvent e )
    {
        if ( this.handlerActivation != null )
        {
            IHandlerService handlerService = ( IHandlerService ) PlatformUI.getWorkbench().getAdapter(
                IHandlerService.class );
            handlerService.deactivateHandler( this.handlerActivation );
            this.handlerActivation = null;
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