Java IControlContentAdapter类代码示例

import org.eclipse.jface.fieldassist.IControlContentAdapter; //导入依赖的package包/类
public TrpAutoCompleteField(Control control, IControlContentAdapter controlContentAdapter, String[] proposals,
		KeyStroke keyStroke, char[] autoActivationCharacters)
		{
	assert(proposals != null);
	this.proposals = proposals;
	proposalProvider = new SimpleContentProposalProvider(proposals);
	proposalProvider.setFiltering(true);
	adapter = new MyContentProposalAdapter(control, controlContentAdapter,
			proposalProvider, keyStroke, autoActivationCharacters);
	adapter.setPropagateKeys(false);
	adapter.setProposalAcceptanceStyle(ContentProposalAdapter.PROPOSAL_REPLACE);
	
	adapter.setAutoActivateOnLetter(true);
	adapter.setAutoCloseOnSpace(true);
	adapter.setPopupSize(new Point(300, 150));	
}
 

import org.eclipse.jface.fieldassist.IControlContentAdapter; //导入依赖的package包/类
private void recordCursorPosition() {
	if (isValid()) {
		IControlContentAdapter adapter = getControlContentAdapter();
		insertionPos = adapter.getCursorPosition(control);
		// see https://bugs.eclipse.org/bugs/show_bug.cgi?id=139063
		if (adapter instanceof IControlContentAdapter2) {
			selectionRange = ((IControlContentAdapter2) adapter)
					.getSelection(control);
		}

	}
}
 

import org.eclipse.jface.fieldassist.IControlContentAdapter; //导入依赖的package包/类
public OpenableContentProposal(Control control,
		IControlContentAdapter controlContentAdapter,
		IContentProposalProvider proposalProvider, KeyStroke keyStroke,
		char[] autoActivationCharacters) {
	super(control, controlContentAdapter, proposalProvider, keyStroke,
			autoActivationCharacters);
}
 

import org.eclipse.jface.fieldassist.IControlContentAdapter; //导入依赖的package包/类
/**
 * @param control
 * @param contentAdapter
 * @param values
 */
public void installContentProposalAdapter( Control control,
		IControlContentAdapter contentAdapter, String[] values )
{
	IPreferenceStore store = getPreferenceStore( );
	boolean propagate = store.getBoolean( PreferenceConstants.PREF_CONTENTASSISTKEY_PROPAGATE );
	KeyStroke keyStroke = null;
	char[] autoActivationCharacters = null;
	int autoActivationDelay = store.getInt( PreferenceConstants.PREF_CONTENTASSISTDELAY );
	String triggerKey = getTriggerKey( );
	if ( triggerKey == null )
	{
		keyStroke = null;
	}
	else
	{
		keyStroke = getKeyStroke( triggerKey );
	}

	ContentProposalAdapter adapter = new ContentProposalAdapter( control,
			contentAdapter,
			getContentProposalProvider( values ),
			keyStroke,
			autoActivationCharacters );
	adapter.setAutoActivationDelay( autoActivationDelay );
	adapter.setPropagateKeys( propagate );
	adapter.setFilterStyle( getContentAssistFilterStyle( ) );
	adapter.setProposalAcceptanceStyle( getContentAssistAcceptance( ) );
}
 

import org.eclipse.jface.fieldassist.IControlContentAdapter; //导入依赖的package包/类
/**
 * Construct a content proposal adapter that can assist the user with
 * choosing content for the field.
 * 
 * @param control
 *            the control for which the adapter is providing content assist.
 *            May not be <code>null</code>.
 * @param controlContentAdapter
 *            the <code>IControlContentAdapter</code> used to obtain and
 *            update the control's contents as proposals are accepted. May
 *            not be <code>null</code>.
 * @param proposalProvider
 *            the <code>IContentProposalProvider</code> used to obtain
 *            content proposals for this control, or <code>null</code> if
 *            no content proposal is available.
 * @param keyStroke
 *            the keystroke that will invoke the content proposal popup. If
 *            this value is <code>null</code>, then proposals will be
 *            activated automatically when any of the auto activation
 *            characters are typed.
 * @param 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 whether
 *            an explicit invocation keyStroke was specified. If this
 *            parameter is <code>null</code>, then only a specified
 *            keyStroke will invoke content proposal. If this parameter is
 *            <code>null</code> and the keyStroke parameter is
 *            <code>null</code>, then all alphanumeric characters will
 *            auto-activate content proposal.
 */
public MyContentProposalAdapter(Control control,
		IControlContentAdapter controlContentAdapter,
		IContentProposalProvider proposalProvider, KeyStroke keyStroke,
		char[] autoActivationCharacters) {
	super();
	
	// We always assume the control and content adapter are valid.
	Assert.isNotNull(control);
	Assert.isNotNull(controlContentAdapter);
	this.control = control;
	this.controlContentAdapter = controlContentAdapter;

	// The rest of these may be null
	this.proposalProvider = proposalProvider;
	this.triggerKeyStroke = keyStroke;
	if (autoActivationCharacters != null) {
		this.autoActivateString = new String(autoActivationCharacters);
	}
	addControlListener(control);
}
 

import org.eclipse.jface.fieldassist.IControlContentAdapter; //导入依赖的package包/类
public VersionContentProposalAdapter(Control control, IControlContentAdapter controlContentAdapter,
		IContentProposalProvider proposalProvider, KeyStroke keyStroke, char[] autoActivationCharacters) {
	super(control, controlContentAdapter, proposalProvider, keyStroke, autoActivationCharacters);
}
 

import org.eclipse.jface.fieldassist.IControlContentAdapter; //导入依赖的package包/类
public IControlContentAdapter getProposalControlAdapter() {
	return proposalControlAdapter;
}
 

import org.eclipse.jface.fieldassist.IControlContentAdapter; //导入依赖的package包/类
/**
 * Construct an AutoComplete field on the specified control, whose
 * completions are characterized by the specified array of Strings.
 *
 * @param control
 *            the control for which autocomplete is desired. May not be
 *            <code>null</code>.
 * @param controlContentAdapter
 *            the <code>IControlContentAdapter</code> used to obtain and
 *            update the control's contents. May not be <code>null</code>.
 * @param proposals
 *            the array of Strings representing valid content proposals for
 *            the field.
 */
public PgStatementAutoCompleteField(Control control,
        IControlContentAdapter controlContentAdapter, List<IContentProposal> proposals) {
    adapter = new ContentProposalAdapter(control, controlContentAdapter,
            new PgStatementProposalProvider(proposals), null, null);
    adapter.setPropagateKeys(true);
    adapter.setProposalAcceptanceStyle(ContentProposalAdapter.PROPOSAL_REPLACE);
}
 

import org.eclipse.jface.fieldassist.IControlContentAdapter; //导入依赖的package包/类
/**
 * Construct an AutoComplete field on the specified control, whose
 * completions are characterized by the specified array of Strings.
 * 
 * @param control
 *            the control for which autocomplete is desired. May not be
 *            <code>null</code>.
 * @param controlContentAdapter
 *            the <code>IControlContentAdapter</code> used to obtain and
 *            update the control's contents. May not be <code>null</code>.
 * @param proposals
 *            the container with all the properties of the element
 */
public ManualyOpenedAutocomplete(Control control, IControlContentAdapter controlContentAdapter, PropertiesContainer proposals) {
	proposalProvider = new PropertiesProposalProvider(proposals);
	proposalProvider.setFiltering(true);
	adapter = new OpenableContentProposal(control, controlContentAdapter, proposalProvider, null, null);
	adapter.setPropagateKeys(true);
	adapter.setProposalAcceptanceStyle(ContentProposalAdapter.PROPOSAL_REPLACE);
}
 

import org.eclipse.jface.fieldassist.IControlContentAdapter; //导入依赖的package包/类
/**
 * Constructor of the class.
 * 
 * @param control
 *            the control to be decorated.
 * @param composite
 *            The SWT composite within which the decoration should be
 *            rendered. The decoration will be clipped to this composite,
 *            but it may be rendered on a child of the composite. The
 *            decoration will not be visible if the specified composite or
 *            its child composites are not visible in the space relative to
 *            the control, where the decoration is to be rendered. If this
 *            value is null, then the decoration will be rendered on
 *            whichever composite (or composites) are located in the
 *            specified position.
 * @param adapter
 *            a content adapter to be used to set and retrieve content from
 *            current control.
 * @param values
 *            the available contents of current control.
 */
public AssistField( Control control, Composite composite,
		IControlContentAdapter adapter, String[] values )
{
	this.controlDecoration = FieldAssistHelper.getInstance( )
			.createControlDecoration( control, composite );
	this.contentAdapter = adapter;
	this.control = control;

	setContent( values );

	initAssistListeners( );
}
 

import org.eclipse.jface.fieldassist.IControlContentAdapter; //导入依赖的package包/类
/**
 * Return the content adapter that can get or retrieve the text contents
 * from the adapter's control. This method is used when a client, such as a
 * content proposal listener, needs to update the control's contents
 * manually.
 * 
 * @return the {@link IControlContentAdapter} which can update the control
 *         text.
 */
public IControlContentAdapter getControlContentAdapter() {
	return controlContentAdapter;
}
 

import org.eclipse.jface.fieldassist.IControlContentAdapter; //导入依赖的package包/类
/**
 * Returns content adapter.
 * 
 * @return
 */
public IControlContentAdapter getContentAdapter( )
{
	return contentAdapter;
}