diff options
Diffstat (limited to 'debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/breakpoints/AddWatchpointOnMemoryActionDelegate.java')
-rw-r--r-- | debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/breakpoints/AddWatchpointOnMemoryActionDelegate.java | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/breakpoints/AddWatchpointOnMemoryActionDelegate.java b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/breakpoints/AddWatchpointOnMemoryActionDelegate.java new file mode 100644 index 00000000000..01e61b53471 --- /dev/null +++ b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/breakpoints/AddWatchpointOnMemoryActionDelegate.java @@ -0,0 +1,129 @@ +/******************************************************************************* + * Copyright (c) 2007, 2008 Nokia 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: + * Nokia - initial API and implementation + *******************************************************************************/ +package org.eclipse.cdt.debug.internal.ui.actions.breakpoints; + + +import java.math.BigInteger; + +import org.eclipse.cdt.debug.internal.core.model.CMemoryBlockExtension; +import org.eclipse.cdt.debug.ui.CDebugUIPlugin; +import org.eclipse.core.runtime.IAdaptable; +import org.eclipse.debug.core.DebugException; +import org.eclipse.debug.core.model.IMemoryBlock; +import org.eclipse.debug.core.model.IMemoryBlockExtension; +import org.eclipse.debug.core.model.MemoryByte; +import org.eclipse.debug.ui.memory.IRepositionableMemoryRendering; +import org.eclipse.jface.action.IAction; +import org.eclipse.jface.viewers.ISelection; +import org.eclipse.jface.viewers.IStructuredSelection; +import org.eclipse.jface.window.Window; +import org.eclipse.ui.IActionDelegate; +import org.eclipse.ui.IObjectActionDelegate; +import org.eclipse.ui.IWorkbenchPart; + + +public class AddWatchpointOnMemoryActionDelegate extends AddWatchpointActionDelegate { + + /** + * Constructor for Action1. + */ + public AddWatchpointOnMemoryActionDelegate() { + super(); + } + + /** + * @see IObjectActionDelegate#setActivePart(IAction, IWorkbenchPart) + */ + public void setActivePart(IAction action, IWorkbenchPart targetPart) {} + + /** + * @see IActionDelegate#run(IAction) + */ + @Override + public void run(IAction action) { + IStructuredSelection selection = getSelection(); + + if (selection == null || selection.isEmpty()) { + return; + } + + Object obj = selection.getFirstElement(); + if (obj != null) { + String memorySpace = null; + String address = ""; //$NON-NLS-1$ + String range = "1"; //$NON-NLS-1$ + + if (obj instanceof IAdaptable) { + IRepositionableMemoryRendering rendering = (IRepositionableMemoryRendering) ((IAdaptable)obj).getAdapter(IRepositionableMemoryRendering.class); + if (rendering != null) { + int addressableSize = 1; + IMemoryBlock memblock = rendering.getMemoryBlock(); + if (memblock instanceof IMemoryBlockExtension) { + try { + addressableSize = ((IMemoryBlockExtension)memblock).getAddressableSize(); + } catch (DebugException e) { + CDebugUIPlugin.log(e); + } + } + + memorySpace = getMemorySpace(rendering.getMemoryBlock(), memorySpace); + address = getSelectedAddress(rendering.getSelectedAddress(), address); + range = getRange(rendering.getSelectedAsBytes(), addressableSize, range); + } + } + + AddWatchpointDialog dlg = new AddWatchpointDialog(CDebugUIPlugin.getActiveWorkbenchShell(), + getMemorySpaceManagement()); + dlg.initializeMemorySpace(memorySpace); + dlg.setExpression(address); + dlg.initializeRange(true, range); + + if (dlg.open() == Window.OK) { + addWatchpoint(dlg.getWriteAccess(), dlg.getReadAccess(), dlg.getExpression(), dlg.getMemorySpace(), dlg.getRange()); + } + } + } + + private String getMemorySpace(IMemoryBlock memBlock, String def) { + if (memBlock != null && memBlock instanceof CMemoryBlockExtension) { + return ((CMemoryBlockExtension)memBlock).getMemorySpaceID(); + } + return def; + } + + private String getSelectedAddress(BigInteger selectedAddress, String def) { + if (selectedAddress != null) { + return "0x" + selectedAddress.toString(16); //$NON-NLS-1$ + } + return def; + } + + private String getRange(MemoryByte[] selectedBytes, int addressableSize, String def) { + if (selectedBytes != null && selectedBytes.length > 0) { + return Integer.toString(selectedBytes.length / addressableSize); + } + return def; + } + + /** + * @see IActionDelegate#selectionChanged(IAction, ISelection) + */ + + /* (non-Javadoc) + * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection) + */ + @Override + public void selectionChanged(IAction action, ISelection selection) {} + + private IStructuredSelection getSelection() { + return (IStructuredSelection)getView().getViewSite().getSelectionProvider().getSelection(); + } +} |