java.lang.Object
- editor.NavigationHistory

```
public class NavigationHistory
extends java.lang.Object
```
Navigation history for goto-declaration operations and tab changes

Nested Class Summary

Nested Classes
Modifier and Type Class Description

private class NavigationHistory.TabSelectionHandler

Field Summary

Fields
Modifier and Type	Field	Description
`private boolean`	`_bLocked`
`private EditorHost`	`_prevTab`
`private ITabHistoryHandler`	`_tabHistoryHandler`
`private java.util.List<ITabHistoryContext>`	`_tabMruList`
`private TabPane`	`_tabPane`
`private AtomicUndoManager`	`_undoMgr`
`static int`	`MAX_MRU_HISTORY`
`static int`	`MAX_NAVIGATION_HISTORY`

Constructor Summary

Constructors
Constructor Description

NavigationHistory(TabPane tabPane)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addNavigationHistory(GosuEditor editor, int prevCaretPos, int currentCaretPos)`
`private void`	`addToMruList(ITabHistoryContext tabHistoryContext)`
`boolean`	`canGoBackward()`
`boolean`	`canGoForward()`
`void`	`dispose()`
`EditorHost`	`getPreviousEditor()`
`ITabHistoryHandler`	`getTabHistoryHandler()`
`java.util.List<ITabHistoryContext>`	`getTabMruList()`
`TabPane`	`getTabPane()`
`void`	`goBackward()`
`void`	`goForward()`
`(package private) boolean`	`isLocked()`
`(package private) void`	`lock()`
`void`	`resourceDeleted(java.lang.String strTypeName)`
`void`	`setTabHistoryHandler(ITabHistoryHandler tabHistoryHandler)`
`(package private) void`	`unlock()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MAX_MRU_HISTORY
```
public static final int MAX_MRU_HISTORY
```
See Also:

Constant Field Values

MAX_NAVIGATION_HISTORY
```
public static final int MAX_NAVIGATION_HISTORY
```
See Also:

Constant Field Values

_tabPane
```
private TabPane _tabPane
```

_undoMgr
```
private AtomicUndoManager _undoMgr
```

_prevTab
```
private EditorHost _prevTab
```

_bLocked
```
private boolean _bLocked
```

_tabHistoryHandler

private ITabHistoryHandler _tabHistoryHandler

_tabMruList

private java.util.List<ITabHistoryContext> _tabMruList

Constructor Detail

NavigationHistory

public NavigationHistory(TabPane tabPane)

Method Detail

goBackward
```
public void goBackward()
```

goForward
```
public void goForward()
```

canGoBackward
```
public boolean canGoBackward()
```

canGoForward
```
public boolean canGoForward()
```

getTabPane
```
public TabPane getTabPane()
```

getTabHistoryHandler

public ITabHistoryHandler getTabHistoryHandler()

setTabHistoryHandler

public void setTabHistoryHandler(ITabHistoryHandler tabHistoryHandler)

getTabMruList

public java.util.List<ITabHistoryContext> getTabMruList()

getPreviousEditor
```
public EditorHost getPreviousEditor()
```

dispose
```
public void dispose()
```

resourceDeleted

public void resourceDeleted(java.lang.String strTypeName)

addNavigationHistory

public void addNavigationHistory(GosuEditor editor,
                                 int prevCaretPos,
                                 int currentCaretPos)

unlock
```
void unlock()
```

lock
```
void lock()
```

isLocked
```
boolean isLocked()
```

addToMruList

private void addToMruList(ITabHistoryContext tabHistoryContext)

Class NavigationHistory

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

MAX_MRU_HISTORY

MAX_NAVIGATION_HISTORY

_tabPane

_undoMgr

_prevTab

_bLocked

_tabHistoryHandler

_tabMruList

Constructor Detail

NavigationHistory

Method Detail

goBackward

goForward

canGoBackward

canGoForward

getTabPane

getTabHistoryHandler

setTabHistoryHandler

getTabMruList

getPreviousEditor

dispose

resourceDeleted

addNavigationHistory

unlock

lock

isLocked

addToMruList