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https://github.com/eclipse-cdt/cdt
synced 2025-04-29 19:45:01 +02:00
Refactoring: moving the breakpoint related functionality from CDebugTarget to CBreakpointManager.
This commit is contained in:
Mikhail Khodjaiants
parent
8af641c677
commit
b3b6f231c6
1 changed files with 281 additions and 0 deletions
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/*
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*(c) Copyright QNX Software Systems Ltd. 2002.
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* All Rights Reserved.
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*
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*/
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package org.eclipse.cdt.debug.internal.core;
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import java.util.HashMap;
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import org.eclipse.cdt.debug.core.CDebugCorePlugin;
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import org.eclipse.cdt.debug.core.cdi.CDIException;
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import org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager;
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import org.eclipse.cdt.debug.core.cdi.event.ICDIChangedEvent;
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import org.eclipse.cdt.debug.core.cdi.event.ICDICreatedEvent;
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import org.eclipse.cdt.debug.core.cdi.event.ICDIDestroyedEvent;
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import org.eclipse.cdt.debug.core.cdi.event.ICDIEvent;
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import org.eclipse.cdt.debug.core.cdi.event.ICDIEventListener;
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import org.eclipse.cdt.debug.core.cdi.model.ICDIBreakpoint;
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import org.eclipse.cdt.debug.core.cdi.model.ICDILocationBreakpoint;
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import org.eclipse.cdt.debug.core.cdi.model.ICDIObject;
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import org.eclipse.cdt.debug.core.cdi.model.ICDIWatchpoint;
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import org.eclipse.cdt.debug.core.model.ICBreakpoint;
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import org.eclipse.cdt.debug.core.model.ICDebugTarget;
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import org.eclipse.cdt.debug.core.sourcelookup.ICSourceLocator;
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import org.eclipse.cdt.debug.internal.core.breakpoints.CBreakpoint;
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import org.eclipse.cdt.debug.internal.core.model.CDebugTarget;
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import org.eclipse.core.resources.IMarkerDelta;
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import org.eclipse.core.runtime.CoreException;
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import org.eclipse.core.runtime.IAdaptable;
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import org.eclipse.core.runtime.IStatus;
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import org.eclipse.core.runtime.MultiStatus;
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import org.eclipse.core.runtime.Status;
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import org.eclipse.debug.core.DebugException;
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import org.eclipse.debug.core.model.IDebugTarget;
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import org.eclipse.debug.core.model.ISourceLocator;
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/**
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* Enter type comment.
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*
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* @since Nov 3, 2003
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*/
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public class CBreakpointManager implements ICDIEventListener, IAdaptable
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{
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public class BreakpointMap
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{
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/**
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* Maps CBreakpoints to CDI breakpoints.
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*/
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private HashMap fCBreakpoints;
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/**
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* Maps CDI breakpoints to CBreakpoints.
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*/
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private HashMap fCDIBreakpoints;
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protected BreakpointMap()
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{
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fCBreakpoints = new HashMap( 10 );
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fCDIBreakpoints = new HashMap( 20 );
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}
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protected synchronized void put( ICBreakpoint breakpoint, ICDIBreakpoint[] cdiBreakpoints )
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{
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}
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protected synchronized ICDIBreakpoint[] getCDIBreakpoints( ICBreakpoint breakpoint )
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{
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return null;
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}
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protected synchronized ICBreakpoint getCBreakpoint( ICDIBreakpoint cdiBreakpoint )
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{
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return null;
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}
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protected void removeCBreakpoint( ICBreakpoint breakpoint )
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{
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}
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protected void removeCDIBreakpoint( ICBreakpoint breakpoin, ICDIBreakpoint cdiBreakpoint )
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{
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}
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protected ICBreakpoint[] getAllCBreakpoints()
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{
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return null;
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}
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protected ICDIBreakpoint[] getAllCDIBreakpoints()
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{
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return null;
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}
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protected void dispose()
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{
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}
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}
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private CDebugTarget fDebugTarget;
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private BreakpointMap fMap;
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public CBreakpointManager( CDebugTarget target )
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{
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super();
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setDebugTarget( target );
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fMap = new BreakpointMap();
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getDebugTarget().getCDISession().getEventManager().addEventListener( this );
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}
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/* (non-Javadoc)
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* @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
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*/
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public Object getAdapter( Class adapter )
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{
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if ( CBreakpointManager.class.equals( adapter ) )
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return this;
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if ( CDebugTarget.class.equals( adapter ) )
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return getDebugTarget();
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if ( ICDebugTarget.class.equals( adapter ) )
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return getDebugTarget();
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if ( IDebugTarget.class.equals( adapter ) )
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return getDebugTarget();
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return null;
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}
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public CDebugTarget getDebugTarget()
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{
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return fDebugTarget;
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}
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private void setDebugTarget( CDebugTarget target )
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{
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fDebugTarget = target;
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}
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protected ICDIBreakpointManager getCDIBreakpointManager()
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{
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return getDebugTarget().getCDISession().getBreakpointManager();
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}
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protected ICSourceLocator getCSourceLocator()
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{
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ISourceLocator locator = getDebugTarget().getLaunch().getSourceLocator();
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if ( locator instanceof IAdaptable )
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return (ICSourceLocator)((IAdaptable)locator).getAdapter( ICSourceLocator.class );
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return null;
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}
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public void dispose()
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{
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getDebugTarget().getCDISession().getEventManager().removeEventListener( this );
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removeAllBreakpoints();
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fMap.dispose();
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}
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/* (non-Javadoc)
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* @see org.eclipse.cdt.debug.core.cdi.event.ICDIEventListener#handleDebugEvent(org.eclipse.cdt.debug.core.cdi.event.ICDIEvent)
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*/
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public void handleDebugEvent( ICDIEvent event )
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{
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ICDIObject source = event.getSource();
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if ( source != null && source.getTarget().equals( getDebugTarget().getCDITarget() ) )
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{
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if ( event instanceof ICDICreatedEvent )
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{
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if ( source instanceof ICDILocationBreakpoint )
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handleLocationBreakpointCreatedEvent( (ICDILocationBreakpoint)source );
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else if ( source instanceof ICDIWatchpoint )
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handleWatchpointCreatedEvent( (ICDIWatchpoint)source );
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}
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}
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else if ( event instanceof ICDIDestroyedEvent )
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{
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if ( source instanceof ICDIBreakpoint )
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handleBreakpointDestroyedEvent( (ICDIBreakpoint)source );
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}
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else if ( event instanceof ICDIChangedEvent )
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{
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if ( source instanceof ICDIBreakpoint )
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handleBreakpointChangedEvent( (ICDIBreakpoint)source );
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}
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}
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public void setBreakpoint( ICBreakpoint breakpoint, boolean defer ) throws DebugException
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{
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}
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public void removeBreakpoint( ICBreakpoint breakpoint ) throws DebugException
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{
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ICDIBreakpoint[] cdiBreakpoints = fMap.getCDIBreakpoints( breakpoint );
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if ( cdiBreakpoints.length == 0 )
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return;
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MultiStatus ms = new MultiStatus( CDebugCorePlugin.getUniqueIdentifier(),
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DebugException.TARGET_REQUEST_FAILED,
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"Delete breakpoints failed.",
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null );
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ICDIBreakpointManager bm = getCDIBreakpointManager();
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for ( int i = 0; i < cdiBreakpoints.length; ++i )
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{
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try
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{
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bm.deleteBreakpoints( new ICDIBreakpoint[] { cdiBreakpoints[i] } );
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}
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catch( CDIException e )
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{
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IStatus status = new Status( IStatus.ERROR,
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CDebugCorePlugin.getUniqueIdentifier(),
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DebugException.TARGET_REQUEST_FAILED,
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e.getMessage(),
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e );
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ms.addAll( status );
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}
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}
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if ( ms.getSeverity() > IStatus.OK )
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throw new DebugException( ms );
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}
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public void changeBreakpointProperties( ICBreakpoint breakpoint, IMarkerDelta delta ) throws DebugException
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{
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}
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private void handleLocationBreakpointCreatedEvent( ICDILocationBreakpoint cdiBreakpoint )
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{
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}
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private void handleWatchpointCreatedEvent( ICDIWatchpoint cdiWatchpoint )
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{
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}
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private void handleBreakpointDestroyedEvent( ICDIBreakpoint cdiBreakpoint )
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{
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ICBreakpoint breakpoint = fMap.getCBreakpoint( cdiBreakpoint );
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if ( breakpoint != null )
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{
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fMap.removeCDIBreakpoint( breakpoint, cdiBreakpoint );
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try
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{
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((CBreakpoint)breakpoint).decrementInstallCount();
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}
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catch( CoreException e )
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{
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CDebugCorePlugin.log( e.getStatus() );
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}
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}
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}
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private void handleBreakpointChangedEvent( ICDIBreakpoint cdiBreakpoint )
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{
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}
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private void removeAllBreakpoints()
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{
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ICDIBreakpoint[] cdiBreakpoints = fMap.getAllCDIBreakpoints();
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ICDIBreakpointManager bm = getCDIBreakpointManager();
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if ( cdiBreakpoints.length > 0 )
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{
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try
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{
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bm.deleteBreakpoints( cdiBreakpoints );
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}
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catch( CDIException e )
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{
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CDebugCorePlugin.log( e.getMessage() );
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}
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ICBreakpoint[] breakpoints = fMap.getAllCBreakpoints();
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for ( int i = 0; i < breakpoints.length; ++i )
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{
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try
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{
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((CBreakpoint)breakpoints[i]).decrementInstallCount();
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}
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catch( CoreException e )
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{
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CDebugCorePlugin.log( e.getMessage() );
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}
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}
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}
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}
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}
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