com.intellij.openapi.diff
Class DiffManager

java.lang.Object
  com.intellij.openapi.diff.DiffManager

All Implemented Interfaces:

ApplicationComponent, BaseComponent

public abstract class DiffManager
extends java.lang.Object
implements ApplicationComponent

Constructor Summary

DiffManager()

Method Summary

abstract DiffPanel	createDiffPanel(java.awt.Window window, Project project)
void	disposeComponent() Component should dispose system resources or perform another cleanup in this method.
java.lang.String	getComponentName() Unique name of this component.
abstract MarkupEditorFilter	getDiffEditorFilter()
abstract DiffTool	getDiffTool()
abstract DiffTool	getIdeaDiffTool() Use to ignore use settings and get Idea own DiffTool.
static DiffManager	getInstance()
void	initComponent() Component should do initialization and communication with another components in this method.
abstract boolean	registerDiffTool(DiffTool tool) Work in progess.
abstract void	unregisterDiffTool(DiffTool tool) Work in progess.

Methods inherited from class java.lang.Object

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

Constructor Detail

DiffManager

public DiffManager()

Method Detail

disposeComponent

public void disposeComponent()

Description copied from interface: BaseComponent

Component should dispose system resources or perform another cleanup in this method.

Specified by:

disposeComponent in interface BaseComponent

getComponentName

public java.lang.String getComponentName()

Description copied from interface: BaseComponent

Unique name of this component. If there is another component with the same name or name is null internal assertion will occur.

Specified by:

getComponentName in interface BaseComponent

Returns:

the name of this component

initComponent

public void initComponent()

Description copied from interface: BaseComponent

Component should do initialization and communication with another components in this method.

Specified by:

initComponent in interface BaseComponent

getInstance

public static DiffManager getInstance()

getDiffTool

public abstract DiffTool getDiffTool()

getIdeaDiffTool

public abstract DiffTool getIdeaDiffTool()

Use to ignore use settings and get Idea own DiffTool. Internal tool knows hints:
DiffTool.HINT_SHOW_MODAL_DIALOG force show diff in modal dialog
DiffTool.HINT_SHOW_FRAME don't check modal window open. Show diff in frame in any case. May help as workaround when closing modal dialog right before openning diff.
DiffTool.HINT_SHOW_NOT_MODAL_DIALOG Show diff in not modal dialog

registerDiffTool

public abstract boolean registerDiffTool(DiffTool tool)
                                  throws java.lang.NullPointerException

Work in progess. Don't rely on this functionality
Adds new diff tool.

Parameters:

tool - diff tool to register

Returns:

false iff tool already registered (tool won't be registered twice). Otherwise true.

Throws:

java.lang.NullPointerException - iff tool == null

unregisterDiffTool

public abstract void unregisterDiffTool(DiffTool tool)

Work in progess. Don't rely on this functionality
Unregisters tool, registered with registerDiffTool(DiffTool)

Parameters:

tool - diff tool to unregister

getDiffEditorFilter

public abstract MarkupEditorFilter getDiffEditorFilter()

createDiffPanel

public abstract DiffPanel createDiffPanel(java.awt.Window window,
                                          Project project)

Parameters:

window - this window will be disposed, when user clicks on the line number