org.eclipse.jface.fieldassist.SimpleContentProposalProvider Java Examples

/**
 * Returns a source folder proposal provider for the given project.
 *
 * @param contextProject
 *            The project to look for source folders
 * @return The provider
 */
public IContentProposalProvider createProviderForProject(IProject contextProject) {
	if (null == contextProject) {
		return null;
	}

	IN4JSProject n4Project = StreamSupport.stream(n4jsCore.findAllProjects().spliterator(), false)
			// Filter for the context project
			.filter(p -> p.getProjectName().getRawName().equals(contextProject.getName())) 
			.findAny().orElse(null);

	if (n4Project == null) {
		return null;
	}
	SimpleContentProposalProvider provider = new SimpleContentProposalProvider(
			n4Project.getSourceContainers().stream()
					.map(src -> src.getRelativeLocation())
					.toArray(String[]::new));
	provider.setFiltering(true);

	return provider;
}
 

private ContentProposalAdapter addContentAssistSimple(Text textControl) {
    char[] autoActivationCharacters = new char[] { '$', '{' };
    KeyStroke keyStroke = null;
    try {
        keyStroke = KeyStroke.getInstance("Ctrl+Space");
    } catch (ParseException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    // assume that myTextControl has already been created in some way
    List<Variable> variables = Variable.getVisibleVariables();
    String[] proposals = new String [variables.size()];
    for(int i=0;i<variables.size();i++) {
        proposals[i] = variables.get(i).getFullVariableName();
    }
    ContentProposalAdapter adapter = new ContentProposalAdapter(
            textControl , new TextContentAdapter(),
        new SimpleContentProposalProvider(proposals),
        keyStroke, autoActivationCharacters);
    adapter.setPropagateKeys(false);
    adapter.setFilterStyle(ContentProposalAdapter.FILTER_NONE);
    //adapter.setProposalAcceptanceStyle(ContentProposalAdapter.PROPOSAL_REPLACE);
    return adapter;
}
 

private void createDefaultUserTextWidget(DataBindingContext ctx, final Composite mainComposite,
        IObservableValue<OrganizationFileStore> fileStoreObservable) {
    SimpleContentProposalProvider proposalProvider = new SimpleContentProposalProvider(usernames());
    proposalProvider.setFiltering(true);

    TextWidget widget = new TextWidget.Builder()
            .withLabel(Messages.defaultUser)
            .grabHorizontalSpace()
            .fill()
            .labelAbove()
            .withProposalProvider(proposalProvider)
            .withTootltip(Messages.defaultUserTooltip)
            .bindTo(usernameObservable)
            .withTargetToModelStrategy(UpdateStrategyFactory.updateValueStrategy()
                    .withValidator(defaultUserValidator()))
            .inContext(ctx)
            .createIn(mainComposite);

    fileStoreObservable.addValueChangeListener(event -> {
        organizationChanged(event.diff.getNewValue().getContent(), proposalProvider);
        widget.getValueBinding().validateTargetToModel();
    });
}
 

private void createDefaultUserTextWidget(DataBindingContext ctx, final Composite mainComposite) {
    usernameObservable = PojoProperties.value("defaultUsername").observe(this);
    usernameProposalProvider = new SimpleContentProposalProvider();
    usernameProposalProvider.setFiltering(true);
    defaultUserTextWidget = new TextWidget.Builder()
            .useNativeRender()
            .labelAbove()
            .widthHint(530)
            .withLabel(org.bonitasoft.studio.actors.i18n.Messages.defaultUser)
            .withTootltip(org.bonitasoft.studio.actors.i18n.Messages.defaultUserTooltip)
            .bindTo(usernameObservable)
            .withProposalProvider(usernameProposalProvider)
            .withValidator(defaultUserValidator().create())
            .inContext(ctx)
            .createIn(mainComposite);
}
 

public RunConfigurationWizardPage() {
    super(RunConfigurationWizardPage.class.getName());
    setTitle(Messages.runConfigurationTitle);
    setDescription(Messages.runConfigurationDesc);
    userNameValidator = createUserNameValidator();
    userProposalProvider = new SimpleContentProposalProvider();
    userProposalProvider.setFiltering(true);
}
 

protected void organizationChanged(Organization organization, SimpleContentProposalProvider proposalProvider) {
    proposalProvider.setProposals(usernames());
}