Package org.opencms.gwt.client.ui.input
Class CmsVfsLinkWidget
- java.lang.Object
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- com.google.gwt.user.client.ui.UIObject
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- com.google.gwt.user.client.ui.Widget
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- com.google.gwt.user.client.ui.Composite
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- org.opencms.gwt.client.ui.input.CmsVfsLinkWidget
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- All Implemented Interfaces:
com.google.gwt.event.logical.shared.HasAttachHandlers
,com.google.gwt.event.shared.HasHandlers
,com.google.gwt.user.client.EventListener
,com.google.gwt.user.client.ui.HasVisibility
,com.google.gwt.user.client.ui.IsRenderable
,com.google.gwt.user.client.ui.IsWidget
,I_CmsHasInit
,I_CmsFormWidget
,I_CmsHasGhostValue
public class CmsVfsLinkWidget extends com.google.gwt.user.client.ui.Composite implements I_CmsFormWidget, I_CmsHasInit, I_CmsHasGhostValue
The vfs-link widget.- Since:
- 8.0.0
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Nested Class Summary
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Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject
com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled
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Nested classes/interfaces inherited from interface org.opencms.gwt.client.ui.input.I_CmsFormWidget
I_CmsFormWidget.FieldType
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Field Summary
Fields Modifier and Type Field Description protected CmsPushButton
m_browseButton
The browse button.protected CmsTextBox
m_textbox
The textbox containing the currently selected path.static java.lang.String
WIDGET_TYPE
The widget type.
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Constructor Summary
Constructors Constructor Description CmsVfsLinkWidget()
Constructor.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addButtonStyle(java.lang.String styleName)
Adds a style-name to the browse button.void
addInputStyleName(java.lang.String styleName)
Adds a style-name to the input text-box.void
addValueChangeHandler(com.google.gwt.event.logical.shared.ValueChangeHandler<java.lang.String> handler)
Adds a value change handler.java.lang.String
getApparentValue()
Returns the "apparent value", i.e.I_CmsFormWidget.FieldType
getFieldType()
Returns the type of data this widget produces.java.lang.Object
getFormValue()
Gets the selected/entered value from the widget.java.lang.String
getFormValueAsString()
Gets the current value of the widget as a string.protected java.lang.String
getSelectorUrl()
Returns the URL to the link selector popup.static void
initClass()
Initializes this class.boolean
isEnabled()
Returnstrue
if this widget is enabled.protected void
openSelector(java.lang.String selectorUrl)
Opens the vfs-selector.void
removeButtonStyle(java.lang.String styleName)
Removes a style-name from the browse button.void
removeInputStyle(java.lang.String styleName)
Removes a style-name from the input text-box.void
reset()
Resets the widget to its default state.void
setAutoHideParent(I_CmsAutoHider autoHideParent)
Call this when auto hiding parents are shown.void
setButtonSize(I_CmsButton.Size size)
Set the browse button size.void
setEnabled(boolean enabled)
Enables or disables the widget.void
setErrorMessage(java.lang.String errorMessage)
Sets the error message for this widget.void
setFormValueAsString(java.lang.String value)
Sets the current value of the widget as a string.void
setGhostMode(boolean ghostMode)
Enables or disables ghost mode, if possible.void
setGhostValue(java.lang.String value, boolean isGhostMode)
Sets the "ghost value" of the widget and optionally sets it to "ghost mode".-
Methods inherited from class com.google.gwt.user.client.ui.Composite
claimElement, getWidget, initializeClaimedElement, initWidget, isAttached, onAttach, onBrowserEvent, onDetach, render, render, resolvePotentialElement, setWidget
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Methods inherited from class com.google.gwt.user.client.ui.Widget
addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isOrWasAttached, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents, unsinkEvents
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Methods inherited from class com.google.gwt.user.client.ui.UIObject
addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString
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Field Detail
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WIDGET_TYPE
public static final java.lang.String WIDGET_TYPE
The widget type.- See Also:
- Constant Field Values
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m_browseButton
protected CmsPushButton m_browseButton
The browse button.
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m_textbox
protected CmsTextBox m_textbox
The textbox containing the currently selected path.
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Constructor Detail
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CmsVfsLinkWidget
public CmsVfsLinkWidget()
Constructor.
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Method Detail
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initClass
public static void initClass()
Initializes this class.
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addButtonStyle
public void addButtonStyle(java.lang.String styleName)
Adds a style-name to the browse button.- Parameters:
styleName
- the style name
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addInputStyleName
public void addInputStyleName(java.lang.String styleName)
Adds a style-name to the input text-box.- Parameters:
styleName
- the style name
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addValueChangeHandler
public void addValueChangeHandler(com.google.gwt.event.logical.shared.ValueChangeHandler<java.lang.String> handler)
Adds a value change handler.- Parameters:
handler
- the handler to add
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getApparentValue
public java.lang.String getApparentValue()
Description copied from interface:I_CmsFormWidget
Returns the "apparent value", i.e. either the real value if available, or else the ghost value if available, or null otherwise.- Specified by:
getApparentValue
in interfaceI_CmsFormWidget
- Returns:
- the apparent value
- See Also:
I_CmsFormWidget.getApparentValue()
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getFieldType
public I_CmsFormWidget.FieldType getFieldType()
Description copied from interface:I_CmsFormWidget
Returns the type of data this widget produces.- Specified by:
getFieldType
in interfaceI_CmsFormWidget
- Returns:
- the data type
- See Also:
I_CmsFormWidget.getFieldType()
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getFormValue
public java.lang.Object getFormValue()
Description copied from interface:I_CmsFormWidget
Gets the selected/entered value from the widget.- Specified by:
getFormValue
in interfaceI_CmsFormWidget
- Returns:
- the value
- See Also:
I_CmsFormWidget.getFormValue()
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getFormValueAsString
public java.lang.String getFormValueAsString()
Description copied from interface:I_CmsFormWidget
Gets the current value of the widget as a string.- Specified by:
getFormValueAsString
in interfaceI_CmsFormWidget
- Returns:
- the current value of the widget
- See Also:
I_CmsFormWidget.getFormValueAsString()
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isEnabled
public boolean isEnabled()
Description copied from interface:I_CmsFormWidget
Returnstrue
if this widget is enabled.- Specified by:
isEnabled
in interfaceI_CmsFormWidget
- Returns:
true
if this widget is enabled- See Also:
I_CmsFormWidget.isEnabled()
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removeButtonStyle
public void removeButtonStyle(java.lang.String styleName)
Removes a style-name from the browse button.- Parameters:
styleName
- the style name
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removeInputStyle
public void removeInputStyle(java.lang.String styleName)
Removes a style-name from the input text-box.- Parameters:
styleName
- the style name
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reset
public void reset()
Description copied from interface:I_CmsFormWidget
Resets the widget to its default state.- Specified by:
reset
in interfaceI_CmsFormWidget
- See Also:
I_CmsFormWidget.reset()
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setAutoHideParent
public void setAutoHideParent(I_CmsAutoHider autoHideParent)
Description copied from interface:I_CmsFormWidget
Call this when auto hiding parents are shown.- Specified by:
setAutoHideParent
in interfaceI_CmsFormWidget
- Parameters:
autoHideParent
- the auto hide parent- See Also:
I_CmsFormWidget.setAutoHideParent(org.opencms.gwt.client.ui.I_CmsAutoHider)
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setButtonSize
public void setButtonSize(I_CmsButton.Size size)
Set the browse button size.- Parameters:
size
- the button size
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setEnabled
public void setEnabled(boolean enabled)
Description copied from interface:I_CmsFormWidget
Enables or disables the widget.- Specified by:
setEnabled
in interfaceI_CmsFormWidget
- Parameters:
enabled
- if true, the widget will be enabled, else disabled- See Also:
I_CmsFormWidget.setEnabled(boolean)
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setErrorMessage
public void setErrorMessage(java.lang.String errorMessage)
Description copied from interface:I_CmsFormWidget
Sets the error message for this widget.If the error message is null, no error message will be displayed.
- Specified by:
setErrorMessage
in interfaceI_CmsFormWidget
- Parameters:
errorMessage
- an error message or null- See Also:
I_CmsFormWidget.setErrorMessage(java.lang.String)
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setFormValueAsString
public void setFormValueAsString(java.lang.String value)
Description copied from interface:I_CmsFormWidget
Sets the current value of the widget as a string.- Specified by:
setFormValueAsString
in interfaceI_CmsFormWidget
- Parameters:
value
- the new value of the widget- See Also:
I_CmsFormWidget.setFormValueAsString(java.lang.String)
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setGhostMode
public void setGhostMode(boolean ghostMode)
Description copied from interface:I_CmsHasGhostValue
Enables or disables ghost mode, if possible.- Specified by:
setGhostMode
in interfaceI_CmsHasGhostValue
- Parameters:
ghostMode
- if ghost mode should be enabled, else disabled- See Also:
I_CmsHasGhostValue.setGhostMode(boolean)
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setGhostValue
public void setGhostValue(java.lang.String value, boolean isGhostMode)
Description copied from interface:I_CmsHasGhostValue
Sets the "ghost value" of the widget and optionally sets it to "ghost mode"."Ghost mode" can be used to show the user the value (called "ghost value") which will be used if he either doesn't choose an option in the widget, or explicitly chooses an "empty" or "default" option.
- Specified by:
setGhostValue
in interfaceI_CmsHasGhostValue
- Parameters:
value
- the ghost valueisGhostMode
- if true, sets the widget to ghost mode- See Also:
I_CmsHasGhostValue.setGhostValue(java.lang.String, boolean)
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getSelectorUrl
protected java.lang.String getSelectorUrl()
Returns the URL to the link selector popup.- Returns:
- the URL to the link selector popup
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openSelector
protected void openSelector(java.lang.String selectorUrl)
Opens the vfs-selector.- Parameters:
selectorUrl
- the URL to the link selector popup
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