diff options
Diffstat (limited to 'org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/expressions/EnableWatchExpressionAction.java')
-rw-r--r-- | org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/expressions/EnableWatchExpressionAction.java | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/expressions/EnableWatchExpressionAction.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/expressions/EnableWatchExpressionAction.java deleted file mode 100644 index d398287dc..000000000 --- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/expressions/EnableWatchExpressionAction.java +++ /dev/null @@ -1,140 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2008 IBM Corporation and others. - * 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: - * IBM Corporation - initial API and implementation - * Wind River Systems - integration with non-standard debug models (Bug 209883) - *******************************************************************************/ -package org.eclipse.debug.internal.ui.actions.expressions; - -import java.util.Iterator; - -import org.eclipse.core.runtime.IAdaptable; -import org.eclipse.debug.core.DebugEvent; -import org.eclipse.debug.core.DebugPlugin; -import org.eclipse.debug.core.IDebugEventSetListener; -import org.eclipse.debug.core.model.IWatchExpression; -import org.eclipse.jface.action.IAction; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.swt.widgets.Event; -import org.eclipse.ui.IActionDelegate2; -import org.eclipse.ui.IViewActionDelegate; -import org.eclipse.ui.IViewPart; - -/** - * - */ -public class EnableWatchExpressionAction implements IViewActionDelegate, IActionDelegate2, IDebugEventSetListener { - - private ISelection fSelection; - private IAction fAction; - protected boolean fEnable= true; - - /* (non-Javadoc) - * @see org.eclipse.ui.IViewActionDelegate#init(org.eclipse.ui.IViewPart) - */ - public void init(IViewPart view) { - DebugPlugin.getDefault().addDebugEventListener(this); - } - - /** - * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction) - */ - public void run(IAction action) { - if (fSelection instanceof IStructuredSelection) { - Iterator iter= ((IStructuredSelection) fSelection).iterator(); - IWatchExpression expression; - while (iter.hasNext()) { - expression= getWatchExpression(iter.next()); - if (expression != null) { - expression.setEnabled(fEnable); - fireWatchExpressionChanged(expression); - } - } - } else if (fSelection instanceof IWatchExpression) { - IWatchExpression expression= ((IWatchExpression) fSelection); - expression.setEnabled(fEnable); - fireWatchExpressionChanged(expression); - } - } - - /** - * @param expression - */ - private void fireWatchExpressionChanged(IWatchExpression expression) { - DebugPlugin.getDefault().fireDebugEventSet(new DebugEvent[] {new DebugEvent(expression, DebugEvent.CHANGE)}); - } - - /** - * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection) - */ - public void selectionChanged(IAction action, ISelection selection) { - fSelection= selection; - if (fSelection instanceof IStructuredSelection) { - boolean enabled= false; - Iterator iter= ((IStructuredSelection) selection).iterator(); - while (iter.hasNext()) { - IWatchExpression expression = getWatchExpression(iter.next()); - if (expression != null && expression.isEnabled() != fEnable) { - enabled= true; - break; - } - } - action.setEnabled(enabled); - } else if (fSelection instanceof IWatchExpression) { - action.setEnabled(((IWatchExpression) fSelection).isEnabled() != fEnable); - } else { - action.setEnabled(false); - } - } - - private IWatchExpression getWatchExpression(Object element) { - if (element instanceof IWatchExpression) { - return (IWatchExpression)element; - } else if (element instanceof IAdaptable) { - return (IWatchExpression)((IAdaptable)element).getAdapter(IWatchExpression.class); - } - return null; - } - - /* (non-Javadoc) - * @see org.eclipse.ui.IActionDelegate2#dispose() - */ - public void dispose() { - DebugPlugin.getDefault().removeDebugEventListener(this); - } - - /* (non-Javadoc) - * @see org.eclipse.ui.IActionDelegate2#init(org.eclipse.jface.action.IAction) - */ - public void init(IAction action) { - fAction = action; - } - - /* (non-Javadoc) - * @see org.eclipse.ui.IActionDelegate2#runWithEvent(org.eclipse.jface.action.IAction, org.eclipse.swt.widgets.Event) - */ - public void runWithEvent(IAction action, Event event) { - run(action); - } - - /* (non-Javadoc) - * @see org.eclipse.debug.core.IDebugEventSetListener#handleDebugEvents(org.eclipse.debug.core.DebugEvent[]) - */ - public void handleDebugEvents(DebugEvent[] events) { - for (int i = 0; i < events.length; i++) { - DebugEvent event = events[i]; - if (event.getSource() instanceof IWatchExpression) { - if (event.getKind() == DebugEvent.CHANGE) { - selectionChanged(fAction, fSelection); - } - } - } - - } -} |