Java Code Examples for org.eclipse.jface.text.contentassist.ContentAssistant#enableAutoActivation()

The following examples show how to use org.eclipse.jface.text.contentassist.ContentAssistant#enableAutoActivation() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ConstraintExpressionSourceViewerConfiguration.java From bonita-studio with GNU General Public License v2.0

6 votes

@Override
public IContentAssistant getContentAssistant(final ISourceViewer sourceViewer) {
    // returns only Groovy-approved completion proposal categories
    ContentAssistant assistant = (ContentAssistant) super.getContentAssistant(sourceViewer);
    assistant.enableAutoActivation(true);
    assistant.setStatusLineVisible(false);

    // retain only contract input categories
    final ExtendedJavaCompletionProcessor processor = new ExtendedJavaCompletionProcessor(getEditor(), assistant,
            IDocument.DEFAULT_CONTENT_TYPE);
    assistant.setContentAssistProcessor(processor, IDocument.DEFAULT_CONTENT_TYPE);
    List<CompletionProposalCategory> categories = (List<CompletionProposalCategory>) ReflectionUtils
            .getPrivateField(ContentAssistProcessor.class, "fCategories", processor);

    ReflectionUtils.setPrivateField(ContentAssistProcessor.class, "fCategories", processor, categories.stream()
            .filter(category -> Objects.equals(category.getId(), CONSTRAINT_CONTENT_ASSIST_CATEGORY_ID))
            .collect(Collectors.toList()));

    ContentAssistPreference.configure(assistant, fPreferenceStore);

    return assistant;
}

Example 2

Source File: BibSourceViewerConfiguration.java From texlipse with Eclipse Public License 1.0

6 votes

public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {
    assistant = new ContentAssistant();
    assistant.setDocumentPartitioning(getConfiguredDocumentPartitioning(sourceViewer));
    
    assistant.setContentAssistProcessor(new BibCompletionProcessor(this.editor.getDocumentModel()),
            BibPartitionScanner.BIB_ENTRY);
    assistant.setContentAssistProcessor(new BibCompletionProcessor(this.editor.getDocumentModel()),
            IDocument.DEFAULT_CONTENT_TYPE);

    assistant.enableAutoActivation(TexlipsePlugin.getDefault().getPreferenceStore().getBoolean(TexlipseProperties.BIB_COMPLETION));
    assistant.enableAutoInsert(true);
    assistant.setAutoActivationDelay(TexlipsePlugin.getDefault().getPreferenceStore().getInt(TexlipseProperties.BIB_COMPLETION_DELAY));
    assistant.setProposalPopupOrientation(IContentAssistant.PROPOSAL_OVERLAY);
    assistant.setContextInformationPopupOrientation(IContentAssistant.CONTEXT_INFO_ABOVE);
    assistant.setInformationControlCreator(getInformationControlCreator(sourceViewer));
    return assistant;
}

Example 3

Source File: TLASourceViewerConfiguration.java From tlaplus with MIT License

6 votes

/**
   * Content assistant
   */
  public IContentAssistant getContentAssistant(ISourceViewer sourceViewer)
  {
      ContentAssistant assistant = new ContentAssistant();
      assistant.setDocumentPartitioning(getConfiguredDocumentPartitioning(sourceViewer));
      assistant.setContentAssistProcessor(new TLACompletionProcessor(), IDocument.DEFAULT_CONTENT_TYPE);
      assistant.setContentAssistProcessor(new PCalCompletionProcessor(), TLAPartitionScanner.TLA_PCAL);
      assistant.enableColoredLabels(true);
      assistant.enableAutoActivation(true);
      assistant.setAutoActivationDelay(500);
assistant.setInformationControlCreator(new IInformationControlCreator() {
	public IInformationControl createInformationControl(final Shell parent) {
		return new DefaultInformationControl(parent, (DefaultInformationControl.IInformationPresenter) null);
	}
});
assistant.setSorter(new ICompletionProposalSorter() {
	public int compare(ICompletionProposal p1, ICompletionProposal p2) {
		return 0;
	}
});
      assistant.setProposalPopupOrientation(IContentAssistant.PROPOSAL_OVERLAY);
      assistant.setContextInformationPopupOrientation(IContentAssistant.CONTEXT_INFO_ABOVE);
      assistant.setContextInformationPopupBackground(TLAEditorActivator.getDefault().getTLAColorProvider().getColor(
              TLAColorProvider.CONTENT_ASSIST_BACKGROUND_KEY));
      return assistant;
  }

Example 4

Source File: JsonSourceViewerConfiguration.java From KaiZen-OpenAPI-Editor with Eclipse Public License 1.0

6 votes

@Override
public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {
    ContentAssistant ca = new ContentAssistant();
    JsonContentAssistProcessor processor = createContentAssistProcessor(ca);

    ca.setContentAssistProcessor(processor, IDocument.DEFAULT_CONTENT_TYPE);
    ca.setInformationControlCreator(getInformationControlCreator(sourceViewer));

    ca.enableAutoInsert(false);
    ca.enablePrefixCompletion(false);
    ca.enableAutoActivation(true);
    ca.setAutoActivationDelay(100);
    ca.enableColoredLabels(true);
    ca.setShowEmptyList(true);
    ca.setRepeatedInvocationMode(true);
    ca.addCompletionListener(processor);
    ca.setStatusLineVisible(true);

    return ca;
}

Example 5

Source File: SQLSourceViewerConfiguration.java From birt with Eclipse Public License 1.0

6 votes

public IContentAssistant getContentAssistant( ISourceViewer sourceViewer )
{
	if ( !enableCodeAssist )
	{
		return null;
	}
	ContentAssistant assistant = new ContentAssistant( );
	JdbcSQLContentAssistProcessor contentAssist = new JdbcSQLContentAssistProcessor( timeout );
	contentAssist.setDataSourceHandle( dsd );
	assistant.setContentAssistProcessor( contentAssist,
			IDocument.DEFAULT_CONTENT_TYPE );
	assistant.enableAutoActivation( true );
	assistant.setAutoActivationDelay( 500 );
	assistant.setProposalPopupOrientation( IContentAssistant.PROPOSAL_OVERLAY );
	return assistant;
}

Example 6

Source File: TaskSourceViewerConfiguration.java From codeexamples-eclipse with Eclipse Public License 1.0

6 votes

public TaskSourceViewerConfiguration(IPreferenceStore preferenceStore) {
	super(preferenceStore);
	
	// Initialize ContentAssistant
	contentAssistant = new ContentAssistant();
	
	// define a default ContentAssistProcessor
	contentAssistant.setContentAssistProcessor (new TaskCompletionProcessor(), 
			IDocument.DEFAULT_CONTENT_TYPE);
	
	// enable auto activation
	contentAssistant.enableAutoActivation(true);
	
	// set a proper orientation for the content assist proposal
	contentAssistant.setContextInformationPopupOrientation(IContentAssistant.CONTEXT_INFO_ABOVE);
}

Example 7

Source File: CodeTemplateSourceViewerConfiguration.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

5 votes

@Override
public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {

	IPreferenceStore store= JavaPlugin.getDefault().getPreferenceStore();
	JavaTextTools textTools= JavaPlugin.getDefault().getJavaTextTools();
	IColorManager manager= textTools.getColorManager();


	ContentAssistant assistant= new ContentAssistant();
	assistant.setContentAssistProcessor(fProcessor, IDocument.DEFAULT_CONTENT_TYPE);
		// Register the same processor for strings and single line comments to get code completion at the start of those partitions.
	assistant.setContentAssistProcessor(fProcessor, IJavaPartitions.JAVA_STRING);
	assistant.setContentAssistProcessor(fProcessor, IJavaPartitions.JAVA_CHARACTER);
	assistant.setContentAssistProcessor(fProcessor, IJavaPartitions.JAVA_SINGLE_LINE_COMMENT);
	assistant.setContentAssistProcessor(fProcessor, IJavaPartitions.JAVA_MULTI_LINE_COMMENT);
	assistant.setContentAssistProcessor(fProcessor, IJavaPartitions.JAVA_DOC);

	assistant.enableAutoInsert(store.getBoolean(PreferenceConstants.CODEASSIST_AUTOINSERT));
	assistant.enableAutoActivation(store.getBoolean(PreferenceConstants.CODEASSIST_AUTOACTIVATION));
	assistant.setAutoActivationDelay(store.getInt(PreferenceConstants.CODEASSIST_AUTOACTIVATION_DELAY));
	assistant.setProposalPopupOrientation(IContentAssistant.PROPOSAL_OVERLAY);
	assistant.setContextInformationPopupOrientation(IContentAssistant.CONTEXT_INFO_ABOVE);
	assistant.setInformationControlCreator(new IInformationControlCreator() {
		public IInformationControl createInformationControl(Shell parent) {
			return new DefaultInformationControl(parent, JavaPlugin.getAdditionalInfoAffordanceString());
		}
	});

	Color background= getColor(store, PreferenceConstants.CODEASSIST_PARAMETERS_BACKGROUND, manager);
	assistant.setContextInformationPopupBackground(background);
	assistant.setContextSelectorBackground(background);

	Color foreground= getColor(store, PreferenceConstants.CODEASSIST_PARAMETERS_FOREGROUND, manager);
	assistant.setContextInformationPopupForeground(foreground);
	assistant.setContextSelectorForeground(foreground);

	return assistant;
}

Example 8

Source File: PatternExpressionViewer.java From bonita-studio with GNU General Public License v2.0

5 votes

public void setContextInput(final EObject input) {
	contextInput = input;
	final List<Expression> filteredExpressions = getFilteredExpressions();
	patternExpressionModelBuilder.setScope(filteredExpressions);
	final ContentAssistant assistant = new ContentAssistant();
	final PatternExpressionCompletionProcessor javaCompletionProcessor = new PatternExpressionCompletionProcessor(
			new FakeEditorPart(), filteredExpressions);
	javaCompletionProcessor.setCompletionProposalAutoActivationCharacters(new char[] { '.' });
	assistant.setContentAssistProcessor(javaCompletionProcessor, GROOVY_EXPRESSION_CONTENT_TYPE);
	assistant.setShowEmptyList(true);
	assistant.enableAutoActivation(true);

	final ExpressionContentAssistProcessor contentAssisProcessor = new ExpressionContentAssistProcessor();
	contentAssisProcessor.setExpressions(Sets.newHashSet(filteredExpressions));
	assistant.setContentAssistProcessor(contentAssisProcessor, IDocument.DEFAULT_CONTENT_TYPE);
	assistant.setShowEmptyList(true);
	assistant.install(viewer);

	viewer.getTextWidget().addKeyListener(new org.eclipse.swt.events.KeyAdapter() {

		/*
		 * (non-Javadoc)
		 * 
		 * @see
		 * org.eclipse.swt.events.KeyAdapter#keyPressed(org.eclipse.swt.events.KeyEvent)
		 */
		@Override
		public void keyPressed(KeyEvent e) {
			if ((e.stateMask == SWT.CTRL || e.stateMask == SWT.COMMAND) && e.keyCode == SWT.SPACE) {
				assistant.showPossibleCompletions();
			}
		}
	});
}

Example 9

Source File: AbstractLangBasicSourceViewerConfiguration.java From goclipse with Eclipse Public License 1.0

5 votes

public static ContentAssistant setupSimpleContentAssistant(IContentAssistProcessor cap, String[] contentTypes) {
	ContentAssistant ca = new ContentAssistant();
	ca.enableAutoActivation(true);
	ca.enableAutoInsert(true);
	
	for (String partitionType : contentTypes) {
		ca.setContentAssistProcessor(cap, partitionType);
	}
	
	return ca;
}

Example 10

Source File: AbstractSimpleLangSourceViewerConfiguration.java From goclipse with Eclipse Public License 1.0

5 votes

public static ContentAssistant setupSimpleContentAssistant(IContentAssistProcessor cap, String[] contentTypes) {
	ContentAssistant ca = new ContentAssistant();
	ca.enableAutoActivation(true);
	ca.enableAutoInsert(true);
	
	for (String partitionType : contentTypes) {
		ca.setContentAssistProcessor(cap, partitionType);
	}
	
	return ca;
}

Example 11

Source File: JSSourceViewerConfiguration.java From birt with Eclipse Public License 1.0

5 votes

public IContentAssistant getContentAssistant( ISourceViewer sourceViewer )
{
	ContentAssistant assistant = new ContentAssistant( );
	assistant.setContentAssistProcessor( new JSCompletionProcessor( context ),
			IDocument.DEFAULT_CONTENT_TYPE );
	assistant.enableAutoActivation( true );
	assistant.setAutoActivationDelay( 500 );
	assistant.setProposalPopupOrientation( IContentAssistant.PROPOSAL_OVERLAY );
	return assistant;
}

Example 12

Source File: TextUMLSourceViewerConfiguration.java From textuml with Eclipse Public License 1.0

5 votes

@Override
public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {
    ContentAssistant assistant = new ContentAssistant();
    assistant.setContentAssistProcessor(new TextUMLCompletionProcessor(editor), IDocument.DEFAULT_CONTENT_TYPE);

    assistant.enableAutoActivation(true);
    assistant.setAutoActivationDelay(500);
    assistant.setProposalPopupOrientation(IContentAssistant.PROPOSAL_OVERLAY);
    return assistant;
}

Example 13

Source File: CalciteSourceViewerConfiguration.java From mat-calcite-plugin with Apache License 2.0

5 votes

@Override
public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {
	IContentAssistProcessor proc = new CalciteContentAssistantProcessor();
	ContentAssistant assistant = new ContentAssistant();
	assistant.enableAutoActivation(true);
	assistant.setAutoActivationDelay(500);
	assistant.setContentAssistProcessor(proc, IDocument.DEFAULT_CONTENT_TYPE);
	assistant.setContentAssistProcessor(proc, CalcitePartitionScanner.SQL_QUOTED_IDENTIFIER);
	return assistant;
}

Example 14

Source File: XMLConfiguration.java From http4e with Apache License 2.0

5 votes

public IContentAssistant getContentAssistant( ISourceViewer sourceViewer){
    
    ContentAssistant assistant = new ContentAssistant();
    
    assistant.setContentAssistProcessor(new TagContentAssistProcessor(
            getXMLTagScanner()), XMLPartitionScanner.XML_START_TAG);
    assistant.enableAutoActivation(true);
    assistant.setAutoActivationDelay(500);
    assistant
            .setProposalPopupOrientation(IContentAssistant.CONTEXT_INFO_BELOW);
    assistant
            .setContextInformationPopupOrientation(IContentAssistant.CONTEXT_INFO_BELOW);
    return assistant;
    
}

Example 15

Source File: CodeTemplateSourceViewerConfiguration.java From typescript.java with MIT License

5 votes

public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {

		IPreferenceStore store= JavaScriptPlugin.getDefault().getPreferenceStore();
		JavaScriptTextTools textTools= JavaScriptPlugin.getDefault().getJavaTextTools();
		IColorManager manager= textTools.getColorManager();					
		

		ContentAssistant assistant= new ContentAssistant();
		assistant.setContentAssistProcessor(fProcessor, IDocument.DEFAULT_CONTENT_TYPE);
			// Register the same processor for strings and single line comments to get code completion at the start of those partitions.
		assistant.setContentAssistProcessor(fProcessor, IJavaScriptPartitions.JAVA_STRING);
		assistant.setContentAssistProcessor(fProcessor, IJavaScriptPartitions.JAVA_CHARACTER);
		assistant.setContentAssistProcessor(fProcessor, IJavaScriptPartitions.JAVA_SINGLE_LINE_COMMENT);
		assistant.setContentAssistProcessor(fProcessor, IJavaScriptPartitions.JAVA_MULTI_LINE_COMMENT);
		assistant.setContentAssistProcessor(fProcessor, IJavaScriptPartitions.JAVASCRIPT_TEMPLATE_LITERAL);
		assistant.setContentAssistProcessor(fProcessor, IJavaScriptPartitions.JAVA_DOC);

		assistant.enableAutoInsert(store.getBoolean(PreferenceConstants.CODEASSIST_AUTOINSERT));
		assistant.enableAutoActivation(store.getBoolean(PreferenceConstants.CODEASSIST_AUTOACTIVATION));
		assistant.setAutoActivationDelay(store.getInt(PreferenceConstants.CODEASSIST_AUTOACTIVATION_DELAY));
		assistant.setProposalPopupOrientation(IContentAssistant.PROPOSAL_OVERLAY);
		assistant.setContextInformationPopupOrientation(IContentAssistant.CONTEXT_INFO_ABOVE);
		assistant.setInformationControlCreator(new IInformationControlCreator() {
			public IInformationControl createInformationControl(Shell parent) {
				return new DefaultInformationControl(parent, SWT.NONE, new HTMLTextPresenter(true));
			}
		});

		Color background= getColor(store, PreferenceConstants.CODEASSIST_PROPOSALS_BACKGROUND, manager);			
		assistant.setContextInformationPopupBackground(background);
		assistant.setContextSelectorBackground(background);
		assistant.setProposalSelectorBackground(background);

		Color foreground= getColor(store, PreferenceConstants.CODEASSIST_PROPOSALS_FOREGROUND, manager);
		assistant.setContextInformationPopupForeground(foreground);
		assistant.setContextSelectorForeground(foreground);
		assistant.setProposalSelectorForeground(foreground);
		
		return assistant;
	}

Example 16

Source File: ImpexSourceViewerConfig.java From hybris-commerce-eclipse-plugin with Apache License 2.0

5 votes

@Override
public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {
	
	ContentAssistant assistant = new ContentAssistant();
	assistant.enableAutoActivation(true);
	assistant.setAutoActivationDelay(300);
	assistant.setDocumentPartitioning(getConfiguredDocumentPartitioning(sourceViewer));
	assistant.setProposalPopupOrientation(IContentAssistant.PROPOSAL_OVERLAY);
	assistant.enableAutoInsert(true);
	assistant.enablePrefixCompletion(true);
	
	IContentAssistProcessor pr = new ImpexInstructionContentAssistProcessor();
	assistant.setContentAssistProcessor(pr, ImpexDocumentPartitioner.IMPEX_INSTRUCTION);
	
	//pr = new ImpexTypeAttributeContentAssistProcessor();
	pr = new ImpexTypeSystemContentAssistProcessor();
	assistant.setContentAssistProcessor(pr, ImpexDocumentPartitioner.IMPEX_HEADER);
	
	pr = new ImpexDataContentAssistProcessor();
	assistant.setContentAssistProcessor(pr, ImpexDocumentPartitioner.IMPEX_DATA);
	
	pr = new ImpexCommentContentAssistProcessor();
	assistant.setContentAssistProcessor(pr, ImpexDocumentPartitioner.IMPEX_COMMENT);
	
	pr = new ImpexCommandContentAssistProcessor();
	assistant.setContentAssistProcessor(pr, IDocument.DEFAULT_CONTENT_TYPE);
	
	assistant.setInformationControlCreator(getInformationControlCreator(sourceViewer));
	return assistant;
}

Example 17

Source File: TexSourceViewerConfiguration.java From texlipse with Eclipse Public License 1.0

5 votes

public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {
        
//        ContentAssistant assistant = new ContentAssistant();
        assistant = new ContentAssistant();
        assistant.setDocumentPartitioning(getConfiguredDocumentPartitioning(sourceViewer));
        
        // note that partitioning affects completions
        //TexCompletionProcessor tcp = new TexCompletionProcessor(this.editor.getDocumentModel());
        TexCompletionProcessor tcp = new TexCompletionProcessor(this.editor.getDocumentModel(), sourceViewer);
        TexMathCompletionProcessor tmcp = new TexMathCompletionProcessor(this.editor.getDocumentModel(), sourceViewer);
//        assistant.setContentAssistProcessor(new TexCompletionProcessor(this.editor.getDocumentModel()),
//                IDocument.DEFAULT_CONTENT_TYPE);

        assistant.setContentAssistProcessor(tcp, IDocument.DEFAULT_CONTENT_TYPE);
        //assistant.setContentAssistProcessor(tcp, TexPartitionScanner.TEX_MATH);
        assistant.setContentAssistProcessor(tmcp, FastLaTeXPartitionScanner.TEX_MATH);
        assistant.setContentAssistProcessor(tcp, FastLaTeXPartitionScanner.TEX_CURLY_BRACKETS);
        assistant.setContentAssistProcessor(tcp, FastLaTeXPartitionScanner.TEX_SQUARE_BRACKETS);
        assistant.setContentAssistProcessor(tcp, FastLaTeXPartitionScanner.TEX_TIKZPIC);

        assistant.enableAutoActivation(TexlipsePlugin.getDefault().getPreferenceStore().getBoolean(TexlipseProperties.TEX_COMPLETION));
        assistant.enableAutoInsert(true);
        assistant.setAutoActivationDelay(TexlipsePlugin.getDefault().getPreferenceStore().getInt(TexlipseProperties.TEX_COMPLETION_DELAY));
        
        assistant.setProposalPopupOrientation(IContentAssistant.PROPOSAL_OVERLAY);
        assistant.setContextInformationPopupOrientation(IContentAssistant.CONTEXT_INFO_ABOVE);
        assistant.setInformationControlCreator(getInformationControlCreator(sourceViewer));

        return assistant;
    }

Example 18

Source File: DefaultContentAssistantFactory.java From xtext-eclipse with Eclipse Public License 2.0

4 votes

protected void setAutoActivation(ContentAssistant assistant) {
	if (contentAssistProcessor != null) {
		boolean activated = contentAssistProcessor.getCompletionProposalAutoActivationCharacters() != null;
		assistant.enableAutoActivation(activated);
	}
}

Example 19

Source File: ContentAssistPreference.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

3 votes

/**
 * Configure the given content assistant from the given store.
 *
 * @param assistant the content assistant
 * @param store the preference store
 */
public static void configure(ContentAssistant assistant, IPreferenceStore store) {

	JavaTextTools textTools= JavaPlugin.getDefault().getJavaTextTools();
	IColorManager manager= textTools.getColorManager();


	boolean enabled= store.getBoolean(AUTOACTIVATION);
	assistant.enableAutoActivation(enabled);

	int delay= store.getInt(AUTOACTIVATION_DELAY);
	assistant.setAutoActivationDelay(delay);

	Color c= getColor(store, PARAMETERS_FOREGROUND, manager);
	assistant.setContextInformationPopupForeground(c);
	assistant.setContextSelectorForeground(c);

	c= getColor(store, PARAMETERS_BACKGROUND, manager);
	assistant.setContextInformationPopupBackground(c);
	assistant.setContextSelectorBackground(c);

	enabled= store.getBoolean(AUTOINSERT);
	assistant.enableAutoInsert(enabled);

	enabled= store.getBoolean(PREFIX_COMPLETION);
	assistant.enablePrefixCompletion(enabled);

	enabled= store.getBoolean(USE_COLORED_LABELS);
	assistant.enableColoredLabels(enabled);


	configureJavaProcessor(assistant, store);
	configureJavaDocProcessor(assistant, store);
}