Package ghidra.app.merge

Class ProgramMergeManagerPlugin

java.lang.Object

ghidra.framework.plugintool.Plugin

ghidra.app.merge.MergeManagerPlugin

ghidra.app.merge.ProgramMergeManagerPlugin

All Implemented Interfaces:

ProgramManager, ProgramaticUseOnly, DomainObjectListener, PluginEventListener, ServiceListener, ExtensionPoint, java.util.EventListener

public class ProgramMergeManagerPlugin
extends MergeManagerPlugin
implements ProgramManager

Plugin that provides a merge component provider.

Nested Class Summary

Nested classes/interfaces inherited from interface ghidra.util.classfinder.ExtensionPoint

ExtensionPoint.Exclude, ExtensionPoint.Util

Field Summary

Fields inherited from class ghidra.app.merge.MergeManagerPlugin

currentDomainObject, mergeManager, provider

Fields inherited from class ghidra.framework.plugintool.Plugin

name, pluginDescription, tool

Fields inherited from interface ghidra.app.services.ProgramManager

OPEN_CURRENT, OPEN_HIDDEN, OPEN_VISIBLE

Constructor Summary

Constructors

Constructor	Description
ProgramMergeManagerPlugin(PluginTool tool, ProgramMultiUserMergeManager mergeManager, Program program)	Constructor for plugin that handles multi-user merge of programs.

Method Summary

Modifier and Type	Method	Description
boolean	closeAllPrograms(boolean ignoreChanges)	Closes all open programs in this tool.
boolean	closeOtherPrograms(boolean ignoreChanges)	Closes all open programs in this tool except the current program.
boolean	closeProgram()	Closes the currently active program
boolean	closeProgram(Program program, boolean ignoreChanges)	Closes the given program with the option of saving any changes.
ghidra.app.merge.MergeManagerProvider	createProvider()	Creates the provider that will be displayed in the merge tool.
protected void	dispose()	Tells a plugin that it is no longer needed.
Program[]	getAllOpenPrograms()	Returns a list of all open program.s
Program	getCurrentProgram()	Return the program that is currently active.
Program	getProgram(Address addr)	Returns the first program in the list of open programs that contains the given address.
int	getSearchPriority(Program p)
boolean	isLocked()	Returns true if program manager
boolean	isVisible(Program program)	Returns true if the specified program is open and considiered visible to the user.
void	lockDown(boolean state)	Allows program manager state to be locked/unlocked.
Program	openProgram(DomainFile domainFile)	Open the program for the given domainFile.
Program	openProgram(DomainFile df, int version)	Opens the specified version of the program represented by the given DomainFile.
Program	openProgram(DomainFile domainFile, int version, int state)	Open the program for the given domainFile
Program	openProgram(DomainFile domainFile, java.awt.Component dialogParent)
void	openProgram(Program program)	Opens the program to the tool.
void	openProgram(Program program, boolean current)	Opens the program to the tool.
void	openProgram(Program program, int state)	Open the specified program in te tool.
Program	openProgram(java.net.URL ghidraURL, int state)	Open the program corresponding to the given url.
void	processEvent(PluginEvent event)	Method called to process a plugin event.
void	releaseProgram(Program program, java.lang.Object persistentOwner)	Release the persistent ownership of a program.
void	setCurrentProgram(Program p)	Sets the given program to be the current active program in the tool.
boolean	setPersistentOwner(Program program, java.lang.Object owner)	Establish a persistent owner on an open program.
void	setSearchPriority(Program p, int priority)

Methods inherited from class ghidra.app.merge.MergeManagerPlugin

canClose, closeAllDomainObjects, closeDomainObject, closeDomainObject, domainObjectChanged, getAllOpenDomainObjects, getCategory, getCurrentDomainObject, getDescription, getDescriptiveName, getSearchPriority, isVisible, openDomainObject, openDomainObject, openDomainObject, openDomainObject, openDomainObject, openDomainObject, releaseDomainObject, setCurrentDomainObject, setPersistentOwner, setSearchPriority

Methods inherited from class ghidra.framework.plugintool.Plugin

acceptData, canCloseDomainObject, cleanup, close, dataStateRestoreCompleted, dependsUpon, deregisterService, equals, eventSent, firePluginEvent, getData, getMissingRequiredServices, getName, getPluginDescription, getPluginName, getServicesRequired, getSupportedDataTypes, getTool, getTransientState, getUndoRedoState, hashCode, hasMissingRequiredService, hasUnsaveData, init, isDisposed, prepareToSave, readConfigState, readDataState, registerDynamicEventConsumed, registerDynamicServiceProvided, registerEventConsumed, registerEventProduced, registerServiceProvided, registerServiceUsed, restoreTransientState, restoreUndoRedoState, saveData, serviceAdded, serviceRemoved, writeConfigState, writeDataState

Methods inherited from class java.lang.Object

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

Constructor Detail

ProgramMergeManagerPlugin

public ProgramMergeManagerPlugin(PluginTool tool,
                                 ProgramMultiUserMergeManager mergeManager,
                                 Program program)

Constructor for plugin that handles multi-user merge of programs.

Parameters:

tool - the tool with the active program to be merged

mergeManager - the merge manager that will control the merge process

program - the current program

Method Detail

createProvider

public ghidra.app.merge.MergeManagerProvider createProvider()

Description copied from class: MergeManagerPlugin

Creates the provider that will be displayed in the merge tool. This shows the merge progress to the user and lets the user resolve conflicts. Any class that extends this plugin must provide its own MergeManagerProvider here that will be shown to the user for the merge.

Specified by:

createProvider in class MergeManagerPlugin

Returns:

the merge provider associated with this plugin.

processEvent

public void processEvent(PluginEvent event)

Description copied from class: Plugin

Method called to process a plugin event. Plugins should override this method if the plugin processes PluginEvents;

Specified by:

processEvent in class MergeManagerPlugin

Parameters:

event - plugin to process

dispose

protected void dispose()

Description copied from class: Plugin

Tells a plugin that it is no longer needed. The plugin should release any resources that it has. All actions, components, services will automatically be cleaned up.

Overrides:

dispose in class MergeManagerPlugin

closeOtherPrograms

public boolean closeOtherPrograms(boolean ignoreChanges)

Description copied from interface: ProgramManager

Closes all open programs in this tool except the current program. If this tool is the only tool with a program open and that program has changes, then the user will be prompted to close each such file. (Providing the ignoreChanges flag is false)

Specified by:

closeOtherPrograms in interface ProgramManager

Parameters:

ignoreChanges - if true, the programs will be closed without saving changes.

Returns:

true if all other programs were closed. Returns false if the user canceled the close while being prompted to save.

closeAllPrograms

public boolean closeAllPrograms(boolean ignoreChanges)

Description copied from interface: ProgramManager

Closes all open programs in this tool. If this tool is the only tool with a program open and that program has changes, then the user will be prompted to close each such file. (Providing the ignoreChanges flag is false)

Specified by:

closeAllPrograms in interface ProgramManager

Parameters:

ignoreChanges - if true, the programs will be closed without saving changes.

Returns:

true if all programs were closed. Returns false if the user canceled the close while being prompted to save.

closeProgram

public boolean closeProgram()

Description copied from interface: ProgramManager

Closes the currently active program

Specified by:

closeProgram in interface ProgramManager

Returns:

true if the close is successful. false if the close fails or if there is no program currently active.

closeProgram

public boolean closeProgram(Program program,
                            boolean ignoreChanges)

Description copied from interface: ProgramManager

Closes the given program with the option of saving any changes. The exact behavior of this method depends on several factors. First of all, if any other tool has this program open, then the program is closed for this tool only and the user is not prompted to save the program regardless of the ignoreChanges flag. Otherwise, if ignoreChanges is false and changes have been made, the user is prompted to save the program.

Specified by:

closeProgram in interface ProgramManager

Parameters:

program - the program to close.

ignoreChanges - if true, the program is closed without saving any changes.

Returns:

true if the program was closed. Returns false if the user canceled the close while being prompted to save. Also returns false if the program passed in as a parameter is null.

getAllOpenPrograms

public Program[] getAllOpenPrograms()

Description copied from interface: ProgramManager

Returns a list of all open program.s

Specified by:

getAllOpenPrograms in interface ProgramManager

getCurrentProgram

public Program getCurrentProgram()

Description copied from interface: ProgramManager

Return the program that is currently active.

Specified by:

getCurrentProgram in interface ProgramManager

Returns:

may return null if no program is open

getProgram

public Program getProgram(Address addr)

Description copied from interface: ProgramManager

Returns the first program in the list of open programs that contains the given address. Programs are searched in the order they were opened within a given priority. Program are initially opened with the PRIORITY_NORMAL priority, but can be set to have PRIORITY_HIGH or PRIORITY_LOW.

Specified by:

getProgram in interface ProgramManager

Parameters:

addr - the address for which to search.

Returns:

the first program that can be found to contain the given address.

getSearchPriority

public int getSearchPriority(Program p)

isVisible

public boolean isVisible(Program program)

Description copied from interface: ProgramManager

Returns true if the specified program is open and considiered visible to the user.

Specified by:

isVisible in interface ProgramManager

Returns:

true if the specified program is open and considiered visible to the user

openProgram

public Program openProgram(java.net.URL ghidraURL,
                           int state)

Description copied from interface: ProgramManager

Open the program corresponding to the given url. Once open it will become

Specified by:

openProgram in interface ProgramManager

Parameters:

ghidraURL - valid server-based program URL

state - initial open state (OPEN_HIDDEN, OPEN_CURRENT, OPEN_VISIBLE). The visibility states will be ignored if the program is already open.

Returns:

null if the user canceled the "open" for the new program or an error occurred and was displayed.

See Also:

GhidraURL

openProgram

public Program openProgram(DomainFile domainFile)

Description copied from interface: ProgramManager

Open the program for the given domainFile. Once open it will become the active program.

Specified by:

openProgram in interface ProgramManager

Parameters:

domainFile - domain file that has the program

Returns:

null if the user canceled the "open" for the new program

openProgram

public Program openProgram(DomainFile domainFile,
                           java.awt.Component dialogParent)

Specified by:

openProgram in interface ProgramManager

openProgram

public Program openProgram(DomainFile df,
                           int version)

Description copied from interface: ProgramManager

Opens the specified version of the program represented by the given DomainFile. This method should be used for shared DomainFiles. The newly opened file will be made the active program.

Specified by:

openProgram in interface ProgramManager

Parameters:

df - the DomainFile to open

version - the version of the Program to open

Returns:

the opened program or null if the given version does not exist.

openProgram

public Program openProgram(DomainFile domainFile,
                           int version,
                           int state)

Description copied from interface: ProgramManager

Open the program for the given domainFile

Specified by:

openProgram in interface ProgramManager

Parameters:

domainFile - domain file that has the program

version - the version of the Program to open. Specify DomainFile.DEFAULT_VERSION for file update mode.

state - initial open state (OPEN_HIDDEN, OPEN_CURRENT, OPEN_VISIBLE). The visibility states will be ignored if the program is already open.

Returns:

null if the user canceled the "open" for the new program or an error occurred and was displayed.

openProgram

public void openProgram(Program program)

Description copied from interface: ProgramManager

Opens the program to the tool. In this case the program is already open, but this tool may not have it registered as open. The program is made the active program.

Specified by:

openProgram in interface ProgramManager

Parameters:

program - the program to register as open with the tool.

openProgram

public void openProgram(Program program,
                        boolean current)

Description copied from interface: ProgramManager

Opens the program to the tool. In this case the program is already open, but this tool may not have it registered as open. The program is made the active program.

Specified by:

openProgram in interface ProgramManager

Parameters:

program - the program to register as open with the tool.

current - if true, the program is made the current active program. If false, then the program is made active only if it the first open program in the tool.

openProgram

public void openProgram(Program program,
                        int state)

Description copied from interface: ProgramManager

Open the specified program in te tool.

Specified by:

openProgram in interface ProgramManager

state - initial open state (OPEN_HIDDEN, OPEN_CURRENT, OPEN_VISIBLE). The visibility states will be ignored if the program is already open.

releaseProgram

public void releaseProgram(Program program,
                           java.lang.Object persistentOwner)

Description copied from interface: ProgramManager

Release the persistent ownership of a program. The program will automatically be closed if it is hidden or was marked as temporary. If any of these closures corresponds to a program with changes the user will be given an opportunity to save or keep the program open. If persistentOwner is not the correct owner, the method will have no affect.

Specified by:

releaseProgram in interface ProgramManager

setCurrentProgram

public void setCurrentProgram(Program p)

Description copied from interface: ProgramManager

Sets the given program to be the current active program in the tool.

Specified by:

setCurrentProgram in interface ProgramManager

Parameters:

p - the program to make active.

setPersistentOwner

public boolean setPersistentOwner(Program program,
                                  java.lang.Object owner)

Description copied from interface: ProgramManager

Establish a persistent owner on an open program. This will cause the program manager to simply make a program hidden if it is closed.

Specified by:

setPersistentOwner in interface ProgramManager

Returns:

true if program is open and another object is not already the owner, or the specified owner is already the owner.

See Also:

ProgramManager.releaseProgram(Program, Object)

setSearchPriority

public void setSearchPriority(Program p,
                              int priority)

isLocked

public boolean isLocked()

Description copied from interface: ProgramManager

Returns true if program manager

Specified by:

isLocked in interface ProgramManager

Returns:

lockDown

public void lockDown(boolean state)

Description copied from interface: ProgramManager

Allows program manager state to be locked/unlocked. While locked, the program manager will not support opening additional programs.

Specified by:

lockDown in interface ProgramManager

Parameters:

state - locked if true, unlocked if false