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Code Issues Wiki Activity

Added support for breakpoint actions to the disassembly editor.

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This commit is contained in:
Mikhail Khodjaiants 2008-04-09 13:25:46 +00:00
parent b4636c8a3c
commit e9ac88667a
3 changed files with 94 additions and 0 deletions
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57
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/ToggleBreakpointAdapter.java
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@ -30,20 +30,25 @@ import org.eclipse.cdt.debug.core.model.ICLineBreakpoint;
import org.eclipse.cdt.debug.core.model.ICWatchpoint; import org.eclipse.cdt.debug.core.model.ICWatchpoint;
import org.eclipse.cdt.debug.internal.ui.CDebugUIUtils; import org.eclipse.cdt.debug.internal.ui.CDebugUIUtils;
import org.eclipse.cdt.debug.internal.ui.IInternalCDebugUIConstants; import org.eclipse.cdt.debug.internal.ui.IInternalCDebugUIConstants;
import org.eclipse.cdt.debug.internal.ui.disassembly.editor.DisassemblyEditor;
import org.eclipse.cdt.debug.internal.ui.disassembly.viewer.VirtualDocument;
import org.eclipse.cdt.debug.internal.ui.views.disassembly.DisassemblyEditorInput; import org.eclipse.cdt.debug.internal.ui.views.disassembly.DisassemblyEditorInput;
import org.eclipse.cdt.debug.internal.ui.views.disassembly.DisassemblyView; import org.eclipse.cdt.debug.internal.ui.views.disassembly.DisassemblyView;
import org.eclipse.cdt.debug.ui.CDebugUIPlugin; import org.eclipse.cdt.debug.ui.CDebugUIPlugin;
import org.eclipse.cdt.debug.ui.disassembly.IElementToggleBreakpointAdapter;
import org.eclipse.cdt.internal.ui.util.ExternalEditorInput; import org.eclipse.cdt.internal.ui.util.ExternalEditorInput;
import org.eclipse.core.resources.IFile; import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource; import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspaceRoot; import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin; import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IPath; import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus; import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path; import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Status; import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.DebugPlugin; import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext;
import org.eclipse.debug.ui.actions.IToggleBreakpointsTarget; import org.eclipse.debug.ui.actions.IToggleBreakpointsTarget;
import org.eclipse.jface.text.IDocument; import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.ITextSelection; import org.eclipse.jface.text.ITextSelection;
@ -150,6 +155,26 @@ public class ToggleBreakpointAdapter implements IToggleBreakpointsTarget {
} }
} }
} }
}
else if ( part instanceof DisassemblyEditor && selection instanceof ITextSelection ) {
DisassemblyEditor editor = (DisassemblyEditor)part;
int lineNumber = ((ITextSelection)selection).getStartLine();
if ( lineNumber != -1 ) {
IEditorInput input = editor.getEditorInput();
if ( input != null ) {
VirtualDocument document = (VirtualDocument)editor.getDocumentProvider().getDocument( input );
if ( document != null ) {
IPresentationContext presentationContext = document.getPresentationContext();
Object element = document.getElementAtLine( lineNumber );
if ( element != null ) {
IElementToggleBreakpointAdapter adapter = getToggleBreakpointAdapter( element );
if ( adapter != null ) {
adapter.toggleLineBreakpoints( presentationContext, element );
}
}
}
}
}
} }
else { else {
errorMessage = ActionMessages.getString( "RunToLineAdapter.Operation_is_not_supported_1" ); //$NON-NLS-1$ errorMessage = ActionMessages.getString( "RunToLineAdapter.Operation_is_not_supported_1" ); //$NON-NLS-1$
@ -167,6 +192,26 @@ public class ToggleBreakpointAdapter implements IToggleBreakpointsTarget {
((DisassemblyEditorInput)input).equals( DisassemblyEditorInput.EMPTY_EDITOR_INPUT ) ) { ((DisassemblyEditorInput)input).equals( DisassemblyEditorInput.EMPTY_EDITOR_INPUT ) ) {
return false; return false;
} }
}
else if ( part instanceof DisassemblyEditor && selection instanceof ITextSelection ) {
DisassemblyEditor editor = (DisassemblyEditor)part;
int lineNumber = ((ITextSelection)selection).getStartLine();
if ( lineNumber != -1 ) {
IEditorInput input = editor.getEditorInput();
if ( input != null ) {
VirtualDocument document = (VirtualDocument)editor.getDocumentProvider().getDocument( input );
if ( document != null ) {
IPresentationContext presentationContext = document.getPresentationContext();
Object element = document.getElementAtLine( lineNumber );
if ( element != null ) {
IElementToggleBreakpointAdapter adapter = getToggleBreakpointAdapter( element );
if ( adapter != null ) {
return adapter.canToggleLineBreakpoints( presentationContext, element );
}
}
}
}
}
} }
return ( selection instanceof ITextSelection ); return ( selection instanceof ITextSelection );
} }
@ -479,4 +524,16 @@ public class ToggleBreakpointAdapter implements IToggleBreakpointsTarget {
} }
return ResourcesPlugin.getWorkspace().getRoot(); return ResourcesPlugin.getWorkspace().getRoot();
} }
private IElementToggleBreakpointAdapter getToggleBreakpointAdapter( Object element ) {
IElementToggleBreakpointAdapter adapter = null;
if ( element instanceof IElementToggleBreakpointAdapter ) {
adapter = (IElementToggleBreakpointAdapter)element;
}
else if ( element instanceof IAdaptable ) {
IAdaptable adaptable = (IAdaptable)element;
adapter = (IElementToggleBreakpointAdapter)adaptable.getAdapter( IElementToggleBreakpointAdapter.class );
}
return adapter;
}
} }

4
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/disassembly/viewer/VirtualDocument.java
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@ -64,6 +64,10 @@ public class VirtualDocument extends Document {
fCurrentOffset = offset; fCurrentOffset = offset;
} }
public Object getElementAtLine( int line ) {
return getContentProvider().getElementAtLine( line );
}
public void updateContent( int lineCount, int offset, boolean revealInput ) { public void updateContent( int lineCount, int offset, boolean revealInput ) {
} }

33
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/ui/disassembly/IElementToggleBreakpointAdapter.java Normal file
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@ -0,0 +1,33 @@
/*******************************************************************************
* Copyright (c) 2008 ARM Limited 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:
* ARM Limited - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.ui.disassembly;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext;
/**
* An adapter to support breakpoint creation/deletion for the disassembly editor.
*
* This interface is experimental.
*/
public interface IElementToggleBreakpointAdapter {
/**
* Creates new line breakpoints or removes existing breakpoints for the given element.
*/
public void toggleLineBreakpoints( IPresentationContext presentationContext, Object element ) throws CoreException;
/**
* Returns whether line breakpoints can be toggled on the given element.
*/
public boolean canToggleLineBreakpoints( IPresentationContext presentationContext, Object element );
}