diff options
Diffstat (limited to 'org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/expression/ExpressionViewEventHandler.java')
-rw-r--r-- | org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/expression/ExpressionViewEventHandler.java | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/expression/ExpressionViewEventHandler.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/expression/ExpressionViewEventHandler.java deleted file mode 100644 index f87c70047..000000000 --- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/expression/ExpressionViewEventHandler.java +++ /dev/null @@ -1,180 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2005 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 - *******************************************************************************/ -package org.eclipse.debug.internal.ui.views.expression; - - -import java.util.List; - -import org.eclipse.core.runtime.IAdaptable; -import org.eclipse.debug.core.DebugEvent; -import org.eclipse.debug.core.DebugPlugin; -import org.eclipse.debug.core.IExpressionsListener; -import org.eclipse.debug.core.ILaunch; -import org.eclipse.debug.core.model.IDebugElement; -import org.eclipse.debug.core.model.IDebugTarget; -import org.eclipse.debug.core.model.IExpression; -import org.eclipse.debug.core.model.IWatchExpression; -import org.eclipse.debug.internal.ui.views.variables.VariablesViewEventHandler; -import org.eclipse.debug.ui.AbstractDebugView; -import org.eclipse.debug.ui.DebugUITools; -import org.eclipse.jface.viewers.IContentProvider; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.StructuredSelection; - -/** - * Updates the expression view - */ -public class ExpressionViewEventHandler extends VariablesViewEventHandler implements IExpressionsListener { - - /** - * Also update expressions if a target terminates - * - * @see org.eclipse.debug.internal.ui.views.variables.VariablesViewEventHandler#doHandleTerminateEvent(org.eclipse.debug.core.DebugEvent) - */ - protected void doHandleTerminateEvent(DebugEvent event) { - super.doHandleTerminateEvent(event); - if (event.getSource() instanceof IDebugTarget) { - IExpression[] expressions = DebugPlugin.getDefault().getExpressionManager().getExpressions(); - IAdaptable object = DebugUITools.getDebugContext(); - IDebugElement context= null; - if (object instanceof IDebugElement) { - context= (IDebugElement) object; - } else if (object instanceof ILaunch) { - context= ((ILaunch) object).getDebugTarget(); - } - for (int i = 0; i < expressions.length; i++) { - IExpression expression = expressions[i]; - if (expression instanceof IWatchExpression) { - ((IWatchExpression)expression).setExpressionContext(context); - } - } - } - } - - /** - * Constructs a new event handler on the given view - * - * @param view variables view - */ - public ExpressionViewEventHandler(AbstractDebugView view) { - super(view); - DebugPlugin plugin= DebugPlugin.getDefault(); - plugin.getExpressionManager().addExpressionListener(this); - } - - /** - * De-registers this event handler from the debug model. - */ - public void dispose() { - DebugPlugin plugin= DebugPlugin.getDefault(); - plugin.getExpressionManager().removeExpressionListener(this); - super.dispose(); - } - - /** - * @see IExpressionsListener#expressionsAdded(IExpression[]) - */ - public void expressionsAdded(final IExpression[] expressions) { - Runnable r = new Runnable() { - public void run() { - if (isAvailable()) { - getTreeViewer().refresh(); - if (expressions.length > 0) { - ISelection selection = new StructuredSelection(expressions[0]); - getTreeViewer().setSelection(selection, true); - } - } - } - }; - getView().asyncExec(r); - } - - /** - * @see IExpressionsListener#expressionsRemoved(IExpression[]) - */ - public void expressionsRemoved(final IExpression[] expressions) { - Runnable r = new Runnable() { - public void run() { - if (isAvailable()) { - getTreeViewer().getControl().setRedraw(false); - for (int i = 0; i < expressions.length; i++) { - IExpression expression = expressions[i]; - remove(expression); - IContentProvider provider= getTreeViewer().getContentProvider(); - if (provider instanceof RemoteExpressionsContentProvider) { - RemoteExpressionsContentProvider expressionProvider= (RemoteExpressionsContentProvider) provider; - List decendants = expressionProvider.getCachedDecendants(expression); - decendants.add(expression); - // Remove the parent cache for the expression and its children - expressionProvider.removeCache(decendants.toArray()); - IExpression[] allExpressions= DebugPlugin.getDefault().getExpressionManager().getExpressions(); - if (allExpressions.length > 0) { - getTreeViewer().setSelection(new StructuredSelection(allExpressions[0]), true); - } - } - } - getTreeViewer().getControl().setRedraw(true); - } - } - }; - getView().asyncExec(r); - } - - /** - * @see IExpressionsListener#expressionsChanged(IExpression[]) - */ - public void expressionsChanged(final IExpression[] expressions) { - Runnable r = new Runnable() { - public void run() { - if (isAvailable()) { - getTreeViewer().getControl().setRedraw(false); - for (int i = 0; i < expressions.length; i++) { - IExpression expression = expressions[i]; - refresh(expression); - // update details if selected - IStructuredSelection selection = (IStructuredSelection)getViewer().getSelection(); - if (selection.size() == 1 && selection.getFirstElement().equals(expression)) { - getVariablesView().populateDetailPane(); - } - } - getTreeViewer().getControl().setRedraw(true); - } - } - }; - getView().asyncExec(r); - } - - /** - * Override the superclass method. Do nothing. - */ - protected void doHandleResumeEvent(DebugEvent event) { - } - /** - * @see org.eclipse.debug.internal.ui.views.variables.VariablesViewEventHandler#doHandleChangeEvent(org.eclipse.debug.core.DebugEvent) - */ - protected void doHandleChangeEvent(DebugEvent event) { - if (event.getSource() instanceof IExpression) { - refresh(event.getSource()); - getVariablesView().populateDetailPane(); - } else { - super.doHandleChangeEvent(event); - } - } - - protected boolean isFiltered(DebugEvent event) { - // TODO Auto-generated method stub - return false; - } - - - -} |