Package org.eclipse.ui.fieldassist
Class ContentAssistCommandAdapter
java.lang.Object
org.eclipse.jface.fieldassist.ContentProposalAdapter
org.eclipse.ui.fieldassist.ContentAssistCommandAdapter
ContentAssistCommandAdapter extends
ContentProposalAdapter
to invoke
content proposals using a specified
Command
. The ability to specify a
KeyStroke
that explicitly invokes
content proposals is hidden by this class, and instead the String id of a
command is used. If no command id is specified by the client, then the
default workbench content assist command is used.
As of 3.3, ContentAssistCommandAdapter can be optionally configured to install the content assist decoration on its control.
This class is not intended to be subclassed.
- Since:
- 3.2
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Field Summary
Fields inherited from class org.eclipse.jface.fieldassist.ContentProposalAdapter
DEBUG, FILTER_CHARACTER, FILTER_CUMULATIVE, FILTER_NONE, PROPOSAL_IGNORE, PROPOSAL_INSERT, PROPOSAL_REPLACE
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Constructor Summary
ConstructorDescriptionContentAssistCommandAdapter
(Control control, IControlContentAdapter controlContentAdapter, IContentProposalProvider proposalProvider, String commandId, char[] autoActivationCharacters) Construct a content proposal adapter that can assist the user with choosing content for the field.ContentAssistCommandAdapter
(Control control, IControlContentAdapter controlContentAdapter, IContentProposalProvider proposalProvider, String commandId, char[] autoActivationCharacters, boolean installDecoration) Construct a content proposal adapter that can assist the user with choosing content for the field. -
Method Summary
Modifier and TypeMethodDescriptionReturn the string command ID of the command used to invoke content assist.void
setEnabled
(boolean enabled) Set the boolean flag that determines whether the adapter is enabled.Methods inherited from class org.eclipse.jface.fieldassist.ContentProposalAdapter
addContentProposalListener, addContentProposalListener, closeProposalPopup, getAutoActivationCharacters, getAutoActivationDelay, getContentProposalProvider, getControl, getControlContentAdapter, getFilterStyle, getLabelProvider, getPopupSize, getPropagateKeys, getProposalAcceptanceStyle, hasProposalPopupFocus, isEnabled, isProposalPopupOpen, openProposalPopup, refresh, removeContentProposalListener, removeContentProposalListener, setAutoActivationCharacters, setAutoActivationDelay, setContentProposalProvider, setFilterStyle, setLabelProvider, setPopupSize, setPropagateKeys, setProposalAcceptanceStyle, setProposalPopupFocus
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Field Details
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CONTENT_PROPOSAL_COMMAND
Deprecated.As of 3.5, replaced byIWorkbenchCommandConstants.EDIT_CONTENT_ASSIST
The command id used for content assist. (value"org.eclipse.ui.edit.text.contentAssist.proposals"
)- See Also:
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Constructor Details
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ContentAssistCommandAdapter
public ContentAssistCommandAdapter(Control control, IControlContentAdapter controlContentAdapter, IContentProposalProvider proposalProvider, String commandId, char[] autoActivationCharacters) Construct a content proposal adapter that can assist the user with choosing content for the field. No visual indicator of content assist is shown.- Parameters:
control
- the control for which the adapter is providing content assist. May not benull
.controlContentAdapter
- theIControlContentAdapter
used to obtain and update the control's contents as proposals are accepted. May not benull
.proposalProvider
- theIContentProposalProvider
used to obtain content proposals for this control, ornull
if no content proposal is available.commandId
- the String id of the command that will invoke the content assistant. If not supplied, the default value will be "org.eclipse.ui.edit.text.contentAssist.proposals".autoActivationCharacters
- An array of characters that trigger auto-activation of content proposal. If specified, these characters will trigger auto-activation of the proposal popup, regardless of the specified command id.
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ContentAssistCommandAdapter
public ContentAssistCommandAdapter(Control control, IControlContentAdapter controlContentAdapter, IContentProposalProvider proposalProvider, String commandId, char[] autoActivationCharacters, boolean installDecoration) Construct a content proposal adapter that can assist the user with choosing content for the field.- Parameters:
control
- the control for which the adapter is providing content assist. May not benull
.controlContentAdapter
- theIControlContentAdapter
used to obtain and update the control's contents as proposals are accepted. May not benull
.proposalProvider
- theIContentProposalProvider
used to obtain content proposals for this control, ornull
if no content proposal is available.commandId
- the String id of the command that will invoke the content assistant. If not supplied, the default value will be "org.eclipse.ui.edit.text.contentAssist.proposals".autoActivationCharacters
- An array of characters that trigger auto-activation of content proposal. If specified, these characters will trigger auto-activation of the proposal popup, regardless of the specified command id.installDecoration
- A boolean that specifies whether a content assist control decoration should be installed. The client is responsible for ensuring that adequate space is reserved for the decoration. Clients that want more fine-grained control of the decoration's location or appearance should usefalse
for this parameter, creating their ownControlDecoration
and managing it directly.- Since:
- 3.3
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Method Details
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getCommandId
Return the string command ID of the command used to invoke content assist.- Returns:
- the command ID of the command that invokes content assist.
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setEnabled
public void setEnabled(boolean enabled) Description copied from class:ContentProposalAdapter
Set the boolean flag that determines whether the adapter is enabled.- Overrides:
setEnabled
in classContentProposalAdapter
- Parameters:
enabled
-true
if the adapter is enabled and responding to user input,false
if it is ignoring user input.
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IWorkbenchCommandConstants.EDIT_CONTENT_ASSIST