Package com.intellij.debugger.engine

Class CompoundPositionManager

java.lang.Object

com.intellij.debugger.engine.PositionManagerEx

com.intellij.debugger.engine.CompoundPositionManager

All Implemented Interfaces:

MultiRequestPositionManager, PositionManager

public class CompoundPositionManager
extends PositionManagerEx
implements MultiRequestPositionManager

Field Summary

Fields

Modifier and Type	Field and Description
static CompoundPositionManager	EMPTY

Constructor Summary

Constructors

Constructor and Description
CompoundPositionManager()
CompoundPositionManager(PositionManager manager)

Method Summary

Modifier and Type	Method and Description
void	appendPositionManager(PositionManager manager)
void	clearCache()
com.sun.jdi.request.ClassPrepareRequest	createPrepareRequest(ClassPrepareRequestor requestor, SourcePosition position) Called to request the JVM to notify the debugger engine when a class corresponding to a breakpoint location is loaded.
java.util.List<com.sun.jdi.request.ClassPrepareRequest>	createPrepareRequests(ClassPrepareRequestor requestor, SourcePosition position)
XStackFrame	createStackFrame(StackFrameDescriptorImpl descriptor)
ThreeState	evaluateCondition(EvaluationContext context, StackFrameProxyImpl frame, com.sun.jdi.Location location, java.lang.String expression)
java.util.List<com.sun.jdi.ReferenceType>	getAllClasses(SourcePosition classPosition) Returns the list of all Java classes corresponding to the specified position in the source code.
SourcePosition	getSourcePosition(com.sun.jdi.Location location) Returns the source position corresponding to the specified bytecode location.
java.util.List<com.sun.jdi.Location>	locationsOfLine(com.sun.jdi.ReferenceType type, SourcePosition position) Returns the list of bytecode locations in a specific class corresponding to the specified position in the source code.

Methods inherited from class com.intellij.debugger.engine.PositionManagerEx

createStackFrame

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.intellij.debugger.PositionManager

getAcceptedFileTypes

Field Detail

EMPTY

public static final CompoundPositionManager EMPTY

Constructor Detail

CompoundPositionManager

public CompoundPositionManager()

CompoundPositionManager

public CompoundPositionManager(PositionManager manager)

Method Detail

appendPositionManager

public void appendPositionManager(PositionManager manager)

clearCache

public void clearCache()

getSourcePosition

public SourcePosition getSourcePosition(com.sun.jdi.Location location)

Description copied from interface: PositionManager

Returns the source position corresponding to the specified bytecode location.

Specified by:

getSourcePosition in interface PositionManager

Parameters:

location - the bytecode location.

Returns:

the corresponding source position.

getAllClasses

public java.util.List<com.sun.jdi.ReferenceType> getAllClasses(SourcePosition classPosition)

Description copied from interface: PositionManager

Returns the list of all Java classes corresponding to the specified position in the source code.

Specified by:

getAllClasses in interface PositionManager

Parameters:

classPosition - the source position.

Returns:

the list of corresponding Java classes.

See Also:

VirtualMachineProxy.classesByName(java.lang.String)

locationsOfLine

public java.util.List<com.sun.jdi.Location> locationsOfLine(com.sun.jdi.ReferenceType type,
                                                            SourcePosition position)

Description copied from interface: PositionManager

Returns the list of bytecode locations in a specific class corresponding to the specified position in the source code.

Specified by:

locationsOfLine in interface PositionManager

Parameters:

type - a Java class (one of the list returned by PositionManager.getAllClasses(com.intellij.debugger.SourcePosition)).

position - the position in the source code.

Returns:

the list of corresponding bytecode locations.

See Also:

ReferenceType.locationsOfLine(int)

createPrepareRequest

public com.sun.jdi.request.ClassPrepareRequest createPrepareRequest(ClassPrepareRequestor requestor,
                                                                    SourcePosition position)

Description copied from interface: PositionManager

Called to request the JVM to notify the debugger engine when a class corresponding to a breakpoint location is loaded. The implementation should calculate the pattern of the class files corresponding to the breakpoint location and call RequestManager.createClassPrepareRequest(com.intellij.debugger.requests.ClassPrepareRequestor, java.lang.String) to create the request.

Specified by:

createPrepareRequest in interface PositionManager

Parameters:

requestor - the object to receive the notification from the JVM.

position - the location of a breakpoint.

Returns:

the prepare request, or null if the code is managed by this PositionManager but no class prepare notification is needed

createPrepareRequests

public java.util.List<com.sun.jdi.request.ClassPrepareRequest> createPrepareRequests(ClassPrepareRequestor requestor,
                                                                                     SourcePosition position)

Specified by:

createPrepareRequests in interface MultiRequestPositionManager

See Also:

PositionManager.createPrepareRequest(com.intellij.debugger.requests.ClassPrepareRequestor, com.intellij.debugger.SourcePosition)

createStackFrame

public XStackFrame createStackFrame(StackFrameDescriptorImpl descriptor)

Overrides:

createStackFrame in class PositionManagerEx

evaluateCondition

public ThreeState evaluateCondition(EvaluationContext context,
                                    StackFrameProxyImpl frame,
                                    com.sun.jdi.Location location,
                                    java.lang.String expression)

Specified by:

evaluateCondition in class PositionManagerEx