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Diffstat (limited to 'org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/expressions/WatchHandler.java')
-rw-r--r--org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/expressions/WatchHandler.java137
1 files changed, 0 insertions, 137 deletions
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/expressions/WatchHandler.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/expressions/WatchHandler.java
deleted file mode 100644
index 8fbd74b21..000000000
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/expressions/WatchHandler.java
+++ /dev/null
@@ -1,137 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008 Wind River Systems 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:
- * Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.internal.ui.actions.expressions;
-
-import java.util.Iterator;
-
-import org.eclipse.core.commands.AbstractHandler;
-import org.eclipse.core.commands.ExecutionEvent;
-import org.eclipse.core.commands.ExecutionException;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IAdaptable;
-import org.eclipse.debug.core.DebugPlugin;
-import org.eclipse.debug.core.ILaunch;
-import org.eclipse.debug.core.model.IDebugElement;
-import org.eclipse.debug.core.model.IVariable;
-import org.eclipse.debug.core.model.IWatchExpression;
-import org.eclipse.debug.internal.ui.DebugUIPlugin;
-import org.eclipse.debug.internal.ui.actions.ActionMessages;
-import org.eclipse.debug.ui.DebugUITools;
-import org.eclipse.debug.ui.IDebugUIConstants;
-import org.eclipse.debug.ui.actions.IWatchExpressionFactoryAdapter;
-import org.eclipse.debug.ui.actions.IWatchExpressionFactoryAdapter2;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.ui.IViewPart;
-import org.eclipse.ui.IWorkbenchPage;
-import org.eclipse.ui.PartInitException;
-import org.eclipse.ui.handlers.HandlerUtil;
-
-/**
- * Handler for creating a watch expression.
- *
- * @since 3.4
- */
-public class WatchHandler extends AbstractHandler {
-
- /* (non-Javadoc)
- * @see org.eclipse.core.commands.AbstractHandler#execute(org.eclipse.core.commands.ExecutionEvent)
- */
- public Object execute(ExecutionEvent event) throws ExecutionException {
- ISelection selection = HandlerUtil.getCurrentSelection(event);
- if (selection instanceof IStructuredSelection) {
- Iterator iter = ((IStructuredSelection)selection).iterator();
- while (iter.hasNext()) {
- Object element = iter.next();
- createExpression(element);
- }
- }
- return null;
- }
-
-
- private void showExpressionsView() {
- IWorkbenchPage page = DebugUIPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getActivePage();
- IViewPart part = page.findView(IDebugUIConstants.ID_EXPRESSION_VIEW);
- if (part == null) {
- try {
- page.showView(IDebugUIConstants.ID_EXPRESSION_VIEW);
- } catch (PartInitException e) {
- }
- } else {
- page.bringToTop(part);
- }
-
- }
-
- private void createExpression(Object element) {
- String expressionString;
- try {
- if (element instanceof IVariable) {
- IVariable variable = (IVariable)element;
- IWatchExpressionFactoryAdapter factory = getFactory(variable);
- expressionString = variable.getName();
- if (factory != null) {
- expressionString = factory.createWatchExpression(variable);
- }
- } else {
- IWatchExpressionFactoryAdapter2 factory2 = getFactory2(element);
- if (factory2 != null) {
- expressionString = factory2.createWatchExpression(element);
- } else {
- // Action should not have been enabled
- return;
- }
- }
- } catch (CoreException e) {
- DebugUIPlugin.errorDialog(DebugUIPlugin.getShell(), ActionMessages.WatchAction_0, ActionMessages.WatchAction_1, e); //
- return;
- }
-
- IWatchExpression expression;
- expression = DebugPlugin.getDefault().getExpressionManager().newWatchExpression(expressionString);
- DebugPlugin.getDefault().getExpressionManager().addExpression(expression);
- IAdaptable object = DebugUITools.getDebugContext();
- IDebugElement context = null;
- if (object instanceof IDebugElement) {
- context = (IDebugElement) object;
- } else if (object instanceof ILaunch) {
- context = ((ILaunch) object).getDebugTarget();
- }
- expression.setExpressionContext(context);
- showExpressionsView();
- }
-
-
- /**
- * Returns the factory adapter for the given variable or <code>null</code> if none.
- *
- * @param variable
- * @return factory or <code>null</code>
- */
- static IWatchExpressionFactoryAdapter getFactory(IVariable variable) {
- return (IWatchExpressionFactoryAdapter) variable.getAdapter(IWatchExpressionFactoryAdapter.class);
- }
-
- /**
- * Returns the factory adapter for the given variable or <code>null</code> if none.
- *
- * @param variable
- * @return factory or <code>null</code>
- */
- static IWatchExpressionFactoryAdapter2 getFactory2(Object element) {
- if (element instanceof IAdaptable) {
- return (IWatchExpressionFactoryAdapter2)((IAdaptable)element).getAdapter(IWatchExpressionFactoryAdapter2.class);
- }
- return null;
- }
-
-}

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