com.vaadin.ui
Class Link

java.lang.Object
  com.vaadin.server.AbstractClientConnector
      com.vaadin.ui.AbstractComponent
          com.vaadin.ui.Link

All Implemented Interfaces:

MethodEventSource, ClientConnector, Sizeable, com.vaadin.shared.Connector, Component, java.io.Serializable

public class Link
extends AbstractComponent

Link is used to create external or internal URL links.

Since:

3.0

Author:

Vaadin Ltd.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.vaadin.ui.Component

Component.ErrorEvent, Component.Event, Component.Focusable, Component.Listener

Nested classes/interfaces inherited from interface com.vaadin.server.ClientConnector

ClientConnector.AttachEvent, ClientConnector.AttachListener, ClientConnector.ConnectorErrorEvent, ClientConnector.DetachEvent, ClientConnector.DetachListener

Nested classes/interfaces inherited from interface com.vaadin.server.Sizeable

Sizeable.Unit

Field Summary

static com.vaadin.shared.ui.BorderStyle	TARGET_BORDER_DEFAULT Deprecated. As of 7.0, use BorderStyle.DEFAULT instead
static com.vaadin.shared.ui.BorderStyle	TARGET_BORDER_MINIMAL Deprecated. As of 7.0, use BorderStyle.MINIMAL instead
static com.vaadin.shared.ui.BorderStyle	TARGET_BORDER_NONE Deprecated. As of 7.0, use BorderStyle.NONE instead

Fields inherited from interface com.vaadin.server.Sizeable

SIZE_UNDEFINED, UNITS_CM, UNITS_EM, UNITS_EX, UNITS_INCH, UNITS_MM, UNITS_PERCENTAGE, UNITS_PICAS, UNITS_PIXELS, UNITS_POINTS

Constructor Summary

Link()
Creates a new link.

Link(java.lang.String caption, Resource resource)
Creates a new instance of Link.

Link(java.lang.String caption, Resource resource, java.lang.String targetName, int width, int height, com.vaadin.shared.ui.BorderStyle border)
Creates a new instance of Link that opens a new window.

Method Summary

Resource	getResource() Returns the resource this link opens.
protected com.vaadin.shared.ui.link.LinkState	getState() Returns the shared state bean with information to be sent from the server to the client.
protected com.vaadin.shared.ui.link.LinkState	getState(boolean markAsDirty) Returns the shared state for this connector.
com.vaadin.shared.ui.BorderStyle	getTargetBorder() Returns the target window border.
int	getTargetHeight() Returns the target window height or -1 if not set.
java.lang.String	getTargetName() Returns the target window name.
int	getTargetWidth() Returns the target window width or -1 if not set.
void	setResource(Resource resource) Sets the resource this link opens.
void	setTargetBorder(com.vaadin.shared.ui.BorderStyle targetBorder) Sets the border of the target window.
void	setTargetHeight(int targetHeight) Sets the target window height.
void	setTargetName(java.lang.String targetName) Sets the target window name.
void	setTargetWidth(int targetWidth) Sets the target window width.

Methods inherited from class com.vaadin.ui.AbstractComponent

addListener, addShortcutListener, addStyleName, attach, beforeClientResponse, detach, findAncestor, fireComponentErrorEvent, fireComponentEvent, focus, getActionManager, getCaption, getComponentError, getData, getDebugId, getDescription, getErrorMessage, getHeight, getHeightUnits, getIcon, getId, getLocale, getParent, getPrimaryStyleName, getStyleName, getWidth, getWidthUnits, isConnectorEnabled, isEnabled, isImmediate, isOrHasAncestor, isReadOnly, isVisible, removeListener, removeShortcutListener, removeStyleName, setCaption, setComponentError, setData, setDebugId, setDescription, setEnabled, setHeight, setHeight, setHeightUndefined, setIcon, setId, setImmediate, setLocale, setParent, setPrimaryStyleName, setReadOnly, setSizeFull, setSizeUndefined, setStyleName, setVisible, setWidth, setWidth, setWidthUndefined

Methods inherited from class com.vaadin.server.AbstractClientConnector

addAttachListener, addDetachListener, addExtension, addListener, addListener, addListener, addMethodInvocationToQueue, createState, encodeState, equals, fireEvent, getAllChildrenIterable, getConnectorId, getErrorHandler, getExtensions, getListeners, getResource, getRpcManager, getRpcProxy, getSession, getStateType, getUI, handleConnectorRequest, hashCode, hasListeners, isAttached, isThis, markAsDirty, markAsDirtyRecursive, registerRpc, registerRpc, removeAttachListener, removeDetachListener, removeExtension, removeListener, removeListener, removeListener, removeListener, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler, setResource

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.ui.Component

getUI

Methods inherited from interface com.vaadin.server.ClientConnector

addAttachListener, addDetachListener, encodeState, getErrorHandler, getExtensions, getRpcManager, getStateType, handleConnectorRequest, isAttached, markAsDirty, markAsDirtyRecursive, removeAttachListener, removeDetachListener, removeExtension, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler

Methods inherited from interface com.vaadin.shared.Connector

getConnectorId

Field Detail

TARGET_BORDER_NONE

@Deprecated
public static final com.vaadin.shared.ui.BorderStyle TARGET_BORDER_NONE

Deprecated. As of 7.0, use BorderStyle.NONE instead

TARGET_BORDER_MINIMAL

@Deprecated
public static final com.vaadin.shared.ui.BorderStyle TARGET_BORDER_MINIMAL

Deprecated. As of 7.0, use BorderStyle.MINIMAL instead

TARGET_BORDER_DEFAULT

@Deprecated
public static final com.vaadin.shared.ui.BorderStyle TARGET_BORDER_DEFAULT

Deprecated. As of 7.0, use BorderStyle.DEFAULT instead

Constructor Detail

Link

public Link()

Creates a new link.

Link

public Link(java.lang.String caption,
            Resource resource)

Creates a new instance of Link.

Parameters:

caption -

resource -

Link

public Link(java.lang.String caption,
            Resource resource,
            java.lang.String targetName,
            int width,
            int height,
            com.vaadin.shared.ui.BorderStyle border)

Creates a new instance of Link that opens a new window.

Parameters:

caption - the Link text.

targetName - the name of the target window where the link opens to. Empty name of null implies that the target is opened to the window containing the link.

width - the Width of the target window.

height - the Height of the target window.

border - the Border style of the target window.

Method Detail

getState

protected com.vaadin.shared.ui.link.LinkState getState()

Description copied from class: AbstractComponent

Returns the shared state bean with information to be sent from the server to the client. Subclasses should override this method and set any relevant fields of the state returned by super.getState().

Overrides:

getState in class AbstractComponent

Returns:

updated component shared state

getState

protected com.vaadin.shared.ui.link.LinkState getState(boolean markAsDirty)

Description copied from class: AbstractClientConnector

Returns the shared state for this connector.

Overrides:

getState in class AbstractComponent

Parameters:

markAsDirty - true if the connector should automatically be marked dirty, false otherwise

Returns:

The shared state for this connector. Never null.

See Also:

AbstractClientConnector.getState()

getTargetBorder

public com.vaadin.shared.ui.BorderStyle getTargetBorder()

Returns the target window border.

Returns:

the target window border.

getTargetHeight

public int getTargetHeight()

Returns the target window height or -1 if not set.

Returns:

the target window height.

getTargetName

public java.lang.String getTargetName()

Returns the target window name. Empty name of null implies that the target is opened to the window containing the link.

Returns:

the target window name.

getTargetWidth

public int getTargetWidth()

Returns the target window width or -1 if not set.

Returns:

the target window width.

setTargetBorder

public void setTargetBorder(com.vaadin.shared.ui.BorderStyle targetBorder)

Sets the border of the target window.

Parameters:

targetBorder - the targetBorder to set.

setTargetHeight

public void setTargetHeight(int targetHeight)

Sets the target window height.

Parameters:

targetHeight - the targetHeight to set.

setTargetName

public void setTargetName(java.lang.String targetName)

Sets the target window name.

Parameters:

targetName - the targetName to set.

setTargetWidth

public void setTargetWidth(int targetWidth)

Sets the target window width.

Parameters:

targetWidth - the targetWidth to set.

getResource

public Resource getResource()

Returns the resource this link opens.

Returns:

the Resource.

setResource

public void setResource(Resource resource)

Sets the resource this link opens.

Parameters:

resource - the resource to set.