HtmlBrowser.Impl (UI Utilities API)

java.lang.Object
- org.openide.awt.HtmlBrowser.Impl

Enclosing class:

HtmlBrowser
```
public abstract static class HtmlBrowser.Impl
extends Object
```
This interface represents an implementation of html browser used in HtmlBrowser. Each BrowserImpl implementation corresponds with some BrowserFactory implementation.

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`PROP_BACKWARD` backward property name
`static String`	`PROP_BROWSER_WAS_CLOSED`
`static String`	`PROP_FORWARD` forward property
`static String`	`PROP_HISTORY` history property name
`static String`	`PROP_LOADING` Name of boolean property which is fired when the browser is busy loading its content.
`static String`	`PROP_STATUS_MESSAGE` The name of property representing status of html browser.
`static String`	`PROP_TITLE` Title property
`static String`	`PROP_URL` The name of property representing current URL.

Constructor Summary

Constructors
Constructor and Description

Impl()

Constructors
Constructor and Description
`Impl()`

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`abstract void`	`addPropertyChangeListener(PropertyChangeListener l)` Adds PropertyChangeListener to this browser.
`abstract void`	`backward()` Moves the browser forward.
`void`	`dispose()` Method invoked by the infrastructure when the browser component is no longer needed.
`abstract void`	`forward()` Moves the browser forward.
`abstract Component`	`getComponent()` Returns visual component of html browser.
`String`	`getLocation()` Retrieve current browser location.
`Lookup`	`getLookup()` The content of this Lookup will be merged into browser's TopComponent Lookup.
`abstract String`	`getStatusMessage()` Returns status message representing status of html browser.
`abstract String`	`getTitle()` Returns title of the displayed page.
`abstract URL`	`getURL()` Returns current URL.
`abstract boolean`	`isBackward()` Is backward button enabled?
`abstract boolean`	`isForward()` Is forward button enabled?
`abstract boolean`	`isHistory()` Is history button enabled?
`abstract void`	`reloadDocument()` Reloads current html page.
`abstract void`	`removePropertyChangeListener(PropertyChangeListener l)` Removes PropertyChangeListener from this browser.
`void`	`setLocation(String location)` Change current browser location.
`abstract void`	`setURL(URL url)` Sets current URL.
`abstract void`	`showHistory()` Invoked when the history button is pressed.
`abstract void`	`stopLoading()` Stops loading of current html page.

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

- Field Detail
  - PROP_STATUS_MESSAGE
```
public static final String PROP_STATUS_MESSAGE
```
    The name of property representing status of html browser.
    
    See Also:
    
    Constant Field Values
  - PROP_URL
```
public static final String PROP_URL
```
    The name of property representing current URL.
    
    See Also:
    
    Constant Field Values
  - PROP_TITLE
```
public static final String PROP_TITLE
```
    Title property
    
    See Also:
    
    Constant Field Values
  - PROP_FORWARD
```
public static final String PROP_FORWARD
```
    forward property
    
    See Also:
    
    Constant Field Values
  - PROP_BACKWARD
```
public static final String PROP_BACKWARD
```
    backward property name
    
    See Also:
    
    Constant Field Values
  - PROP_HISTORY
```
public static final String PROP_HISTORY
```
    history property name
    
    See Also:
    
    Constant Field Values
  - PROP_BROWSER_WAS_CLOSED
```
public static final String PROP_BROWSER_WAS_CLOSED
```
    See Also:
    
    Constant Field Values
  - PROP_LOADING
```
public static final String PROP_LOADING
```
    Name of boolean property which is fired when the browser is busy loading its content.
    
    Since:
    
    7.52
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - Impl
```
public Impl()
```
- Method Detail
  - getComponent
```
public abstract Component getComponent()
```
    Returns visual component of html browser.
    
    Returns:
    
    visual component of html browser.
  - reloadDocument
```
public abstract void reloadDocument()
```
    Reloads current html page.
  - stopLoading
```
public abstract void stopLoading()
```
    Stops loading of current html page.
  - setURL
```
public abstract void setURL(URL url)
```
    Sets current URL.
    
    Parameters:
    
    url - URL to show in the browser.
  - getURL
```
public abstract URL getURL()
```
    Returns current URL.
    
    Returns:
    
    current URL.
  - getLocation
```
public String getLocation()
```
    Retrieve current browser location. It doesn't have to be a valid URL, e.g. "about:config".
    
    Returns:
    
    Browser location or null.
    
    Since:
    
    7.13
  - setLocation
```
public void setLocation(String location)
```
    Change current browser location.
    
    Parameters:
    
    location - New location to show in the browser. It doesn't have to be a valid URL, e.g. "about:config" may be accepted as well.
    
    Since:
    
    7.13
  - getStatusMessage
```
public abstract String getStatusMessage()
```
    Returns status message representing status of html browser.
    
    Returns:
    
    status message.
  - getTitle
```
public abstract String getTitle()
```
    Returns title of the displayed page.
    
    Returns:
    
    title
  - isForward
```
public abstract boolean isForward()
```
    Is forward button enabled?
    
    Returns:
    
    true if it is
  - forward
```
public abstract void forward()
```
    Moves the browser forward. Failure is ignored.
  - isBackward
```
public abstract boolean isBackward()
```
    Is backward button enabled?
    
    Returns:
    
    true if it is
  - backward
```
public abstract void backward()
```
    Moves the browser forward. Failure is ignored.
  - isHistory
```
public abstract boolean isHistory()
```
    Is history button enabled?
    
    Returns:
    
    true if it is
  - showHistory
```
public abstract void showHistory()
```
    Invoked when the history button is pressed.
  - addPropertyChangeListener
```
public abstract void addPropertyChangeListener(PropertyChangeListener l)
```
    Adds PropertyChangeListener to this browser.
    
    Parameters:
    
    l - Listener to add.
  - removePropertyChangeListener
```
public abstract void removePropertyChangeListener(PropertyChangeListener l)
```
    Removes PropertyChangeListener from this browser.
    
    Parameters:
    
    l - Listener to remove.
  - dispose
```
public void dispose()
```
    Method invoked by the infrastructure when the browser component is no longer needed. The default implementation does nothing.
    
    Since:
    
    7.11
  - getLookup
```
public Lookup getLookup()
```
    The content of this Lookup will be merged into browser's TopComponent Lookup.
    
    Returns:
    
    Browser's Lookup
    
    Since:
    
    7.52

Class HtmlBrowser.Impl

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

PROP_STATUS_MESSAGE

PROP_URL

PROP_TITLE

PROP_FORWARD

PROP_BACKWARD

PROP_HISTORY

PROP_BROWSER_WAS_CLOSED

PROP_LOADING

Constructor Detail

Impl

Method Detail

getComponent

reloadDocument

stopLoading

setURL

getURL

getLocation

setLocation

getStatusMessage

getTitle

isForward

forward

isBackward

backward

isHistory

showHistory

addPropertyChangeListener

removePropertyChangeListener

dispose

getLookup