Example usage for org.apache.wicket.util.string Strings isEmpty

List of usage examples for org.apache.wicket.util.string Strings isEmpty

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Introduction

In this page you can find the example usage for org.apache.wicket.util.string Strings isEmpty.

Prototype

public static boolean isEmpty(final CharSequence string)

Source Link

Document

Checks whether the string is considered empty.

Usage

From source file:org.rest.annotations.security.HttpBasicAuthRoleCheckingStrategy.java

License:Apache License

@Override
public boolean hasAnyRole(Roles roles) {
    WebRequest currentWebRequest = AbstractRestResource.getCurrentWebRequest();
    String authorization = currentWebRequest.getHeader("Authorization");

    if (!Strings.isEmpty(authorization) && authorization.startsWith("Basic")) {
        String base64Credentials = authorization.substring("Basic".length()).trim();
        String credentials = new String(Base64.decodeBase64(base64Credentials));

        final String[] values = credentials.split(":", 2);

        return username.equals(values[0]) && password.equals(values[1]);
    }/*  w  w  w.  j a va2  s.  c om*/

    return false;
}

From source file:org.sakaiproject.scorm.ui.ContentPackageResourceMountStrategy.java

License:Educational Community License

private void appendValue(AppendingStringBuffer url, String key, String value) {
    String escapedValue = urlEncode(value);
    if (key.equals("resourceName"))
        escapedValue = value;//  w w  w  . j  a  va2s  .co m
    if (!Strings.isEmpty(escapedValue)) {
        if (!url.endsWith("/")) {
            url.append("/");
        }
        url.append(key).append("/").append(escapedValue).append("/");
    }
}

From source file:org.syncope.console.pages.SchemaModalPage.java

License:Apache License

@Override
public void setSchemaModalPage(final PageReference callerPageRef, final ModalWindow window,
        AbstractBaseBean schemaTO, final boolean createFlag) {

    final SchemaTO schema = schemaTO == null ? new SchemaTO() : (SchemaTO) schemaTO;

    final Form schemaForm = new Form("form");

    schemaForm.setModel(new CompoundPropertyModel(schema));
    schemaForm.setOutputMarkupId(Boolean.TRUE);

    final AjaxTextFieldPanel name = new AjaxTextFieldPanel("name", getString("name"),
            new PropertyModel<String>(schema, "name"), true);
    name.addRequiredLabel();/* w  w w  .  j  a  va 2  s .c o  m*/
    name.setEnabled(createFlag);

    final AjaxTextFieldPanel conversionPattern = new AjaxTextFieldPanel("conversionPattern",
            getString("conversionPattern"), new PropertyModel<String>(schema, "conversionPattern"), true);

    final IModel<List<String>> validatorsList = new LoadableDetachableModel<List<String>>() {

        private static final long serialVersionUID = 5275935387613157437L;

        @Override
        protected List<String> load() {
            return restClient.getAllValidatorClasses();
        }
    };

    final AjaxDropDownChoicePanel<String> validatorClass = new AjaxDropDownChoicePanel<String>("validatorClass",
            getString("validatorClass"), new PropertyModel(schema, "validatorClass"), true);

    ((DropDownChoice) validatorClass.getField()).setNullValid(true);
    validatorClass.setChoices(validatorsList.getObject());

    final AjaxDropDownChoicePanel<SchemaType> type = new AjaxDropDownChoicePanel<SchemaType>("type",
            getString("type"), new PropertyModel(schema, "type"), false);
    type.setChoices(Arrays.asList(SchemaType.values()));
    type.addRequiredLabel();

    final AjaxTextFieldPanel enumerationValues = new AjaxTextFieldPanel("enumerationValues",
            getString("enumerationValues"), new PropertyModel<String>(schema, "enumerationValues"), false);

    if (schema != null && SchemaType.Enum.equals(((SchemaTO) schema).getType())) {
        enumerationValues.addRequiredLabel();
        enumerationValues.setEnabled(Boolean.TRUE);
    } else {
        enumerationValues.removeRequiredLabel();
        enumerationValues.setEnabled(Boolean.FALSE);
    }

    type.getField().add(new AjaxFormComponentUpdatingBehavior("onchange") {

        private static final long serialVersionUID = -1107858522700306810L;

        @Override
        protected void onUpdate(final AjaxRequestTarget target) {
            if (SchemaType.Enum.ordinal() == Integer.parseInt(type.getField().getValue())) {
                enumerationValues.addRequiredLabel();
                enumerationValues.setEnabled(Boolean.TRUE);
                enumerationValues.setModelObject(((SchemaTO) schema).getEnumerationValues());
            } else {
                enumerationValues.removeRequiredLabel();
                enumerationValues.setEnabled(Boolean.FALSE);
                enumerationValues.setModelObject(null);
            }

            target.add(schemaForm);
        }
    });

    final AutoCompleteTextField mandatoryCondition = new AutoCompleteTextField("mandatoryCondition") {

        private static final long serialVersionUID = -2428903969518079100L;

        @Override
        protected Iterator getChoices(String input) {
            List<String> choices = new ArrayList<String>();

            if (Strings.isEmpty(input)) {
                choices = Collections.emptyList();
                return choices.iterator();
            }

            if ("true".startsWith(input.toLowerCase())) {
                choices.add("true");
            } else if ("false".startsWith(input.toLowerCase())) {
                choices.add("false");
            }

            return choices.iterator();
        }
    };

    mandatoryCondition.add(new AjaxFormComponentUpdatingBehavior("onchange") {

        private static final long serialVersionUID = -1107858522700306810L;

        @Override
        protected void onUpdate(AjaxRequestTarget art) {
        }
    });

    final AjaxCheckBoxPanel multivalue = new AjaxCheckBoxPanel("multivalue", getString("multivalue"),
            new PropertyModel<Boolean>(schema, "multivalue"), true);

    final AjaxCheckBoxPanel readonly = new AjaxCheckBoxPanel("readonly", getString("readonly"),
            new PropertyModel<Boolean>(schema, "readonly"), true);

    final AjaxCheckBoxPanel uniqueConstraint = new AjaxCheckBoxPanel("uniqueConstraint",
            getString("uniqueConstraint"), new PropertyModel<Boolean>(schema, "uniqueConstraint"), true);

    final AjaxButton submit = new IndicatingAjaxButton("apply", new ResourceModel("submit")) {

        private static final long serialVersionUID = -958724007591692537L;

        @Override
        protected void onSubmit(final AjaxRequestTarget target, final Form form) {

            SchemaTO schemaTO = (SchemaTO) form.getDefaultModelObject();

            if (schemaTO.isMultivalue() && schemaTO.isUniqueConstraint()) {
                error(getString("multivalueAndUniqueConstr.validation"));
                target.add(feedbackPanel);
                return;
            }

            try {
                if (createFlag) {
                    restClient.createSchema(kind, schemaTO);
                } else {
                    restClient.updateSchema(kind, schemaTO);
                }
                if (callerPageRef.getPage() instanceof BasePage) {
                    ((BasePage) callerPageRef.getPage()).setModalResult(true);
                }

                window.close(target);
            } catch (SyncopeClientCompositeErrorException e) {
                error(getString("error") + ":" + e.getMessage());
                target.add(feedbackPanel);
            }
        }

        @Override
        protected void onError(final AjaxRequestTarget target, final Form form) {

            target.add(feedbackPanel);
        }
    };

    String allowedRoles;

    if (createFlag) {
        allowedRoles = xmlRolesReader.getAllAllowedRoles("Schema", "create");
    } else {
        allowedRoles = xmlRolesReader.getAllAllowedRoles("Schema", "update");
    }

    MetaDataRoleAuthorizationStrategy.authorize(submit, ENABLE, allowedRoles);

    schemaForm.add(name);
    schemaForm.add(conversionPattern);
    schemaForm.add(validatorClass);
    schemaForm.add(type);
    schemaForm.add(enumerationValues);
    schemaForm.add(mandatoryCondition);
    schemaForm.add(multivalue);
    schemaForm.add(readonly);
    schemaForm.add(uniqueConstraint);

    schemaForm.add(submit);

    add(schemaForm);
}

From source file:org.wicketopia.joda.util.format.JodaFormatSupport.java

License:Apache License

public T convertToObject(String value, Locale locale) {
    if (Strings.isEmpty(value)) {
        return null;
    }//from   w ww.  ja  va  2 s. c o  m

    DateTimeFormatter format = formatProvider.getFormatter();

    if (format == null) {
        throw new IllegalStateException("format must be not null");
    }
    format = format.withLocale(locale).withPivotYear(pivotYear);
    if (applyTimeZoneDifference) {
        TimeZone zone = getClientTimeZone();
        // instantiate now/ current time
        MutableDateTime dt = new MutableDateTime();
        if (zone != null) {
            // set time zone for client
            format = format.withZone(DateTimeZone.forTimeZone(zone));
            dt.setZone(DateTimeZone.forTimeZone(zone));
        }
        try {
            // parse date retaining the time of the submission
            int result = format.parseInto(dt, value, 0);
            if (result < 0) {
                throw new ConversionException(new ParseException("unable to parse date " + value, ~result));
            }
        } catch (RuntimeException e) {
            throw new ConversionException(e);
        }
        // apply the server time zone to the parsed value
        dt.setZone(getServerTimeZone());
        return translator.fromDateTime(dt.toDateTime());
    } else {
        try {
            DateTime date = format.parseDateTime(value);
            return date == null ? null : translator.fromDateTime(date);
        } catch (RuntimeException e) {
            throw new ConversionException(e);
        }
    }
}

From source file:org.wicketstuff.dashboard.web.util.AjaxConfirmLink.java

License:Apache License

@Override
protected void updateAjaxAttributes(AjaxRequestAttributes attributes) {
    super.updateAjaxAttributes(attributes);

    if (!Strings.isEmpty(confirmMessage)) {
        attributes.getAjaxCallListeners().add(new ConfirmAjaxCallListener(confirmMessage));
    }/*from  ww  w.  ja v a  2  s. c o m*/
}

From source file:org.wicketstuff.datatables.columns.SpanHeadersToolbar.java

License:Apache License

/**
 * Constructor//from  www .  j a v a  2  s  .co m
 *
  * @param table
  *            data table this toolbar will be attached to
  * @param columns
  */
public <T> SpanHeadersToolbar(final DataTable<T, S> table, final IDataTablesColumn<T, S>... columns) {
    super(table);

    RefreshingView<IColumn<T, S>> headers = new RefreshingView<IColumn<T, S>>("headers") {
        private static final long serialVersionUID = 1L;

        @Override
        protected Iterator<IModel<IColumn<T, S>>> getItemModels() {
            List<IModel<IColumn<T, S>>> columnsModels = new LinkedList<>();

            List<? extends IColumn<T, S>> tableColumns = (columns != null && columns.length > 0)
                    ? Arrays.asList(columns)
                    : table.getColumns();
            for (IColumn<T, S> column : tableColumns) {
                columnsModels.add(Model.of(column));
            }

            return columnsModels.iterator();
        }

        @Override
        protected void populateItem(Item<IColumn<T, S>> item) {
            final IColumn<T, S> column = item.getModelObject();

            WebMarkupContainer header = new WebMarkupContainer("header");
            if (column instanceof IDataTablesColumn) {
                IDataTablesColumn<T, S> dtColumn = (IDataTablesColumn<T, S>) column;
                if (dtColumn.getColspan() > 0) {
                    header.add(AttributeModifier.replace("colspan", dtColumn.getColspan()));
                }

                if (dtColumn.getRowspan() > 0) {
                    header.add(AttributeModifier.replace("rowspan", dtColumn.getRowspan() - 1));
                }
            }

            if (column instanceof IStyledColumn) {
                Behavior cssAttributeBehavior = new Behavior() {
                    private static final long serialVersionUID = 1L;

                    @Override
                    public void onComponentTag(final Component component, final ComponentTag tag) {
                        super.onComponentTag(component, tag);

                        String cssClass = ((IStyledColumn<?, S>) column).getCssClass();
                        if (!Strings.isEmpty(cssClass)) {
                            tag.append("class", cssClass, " ");
                        }
                    }
                };

                header.add(cssAttributeBehavior);
            }

            item.add(header);
            item.setRenderBodyOnly(true);
            header.add(column.getHeader("label"));
        }
    };
    add(headers);
}

From source file:org.wicketstuff.datetime.DateConverter.java

License:Apache License

/**
 * @see org.apache.wicket.util.convert.IConverter#convertToObject(java.lang.String,
 *      java.util.Locale)//w w w.ja  va  2 s .  c o  m
 */
@Override
public Date convertToObject(String value, Locale locale) {
    if (Strings.isEmpty(value)) {
        return null;
    }

    DateTimeFormatter format = getFormat(locale);
    if (format == null) {
        throw new IllegalStateException("format must be not null");
    }

    if (applyTimeZoneDifference) {
        TimeZone zone = getClientTimeZone();
        DateTime dateTime;

        // set time zone for client
        format = format.withZone(getTimeZone());

        try {
            // parse date retaining the time of the submission
            dateTime = format.parseDateTime(value);
        } catch (RuntimeException e) {
            throw newConversionException(e, locale);
        }
        // apply the server time zone to the parsed value
        if (zone != null) {
            dateTime = dateTime.withZoneRetainFields(DateTimeZone.forTimeZone(zone));
        }

        return dateTime.toDate();
    } else {
        try {
            DateTime date = format.parseDateTime(value);
            return date.toDate();
        } catch (RuntimeException e) {
            throw newConversionException(e, locale);
        }
    }
}

From source file:org.wicketstuff.datetime.extensions.yui.calendar.DatePicker.java

License:Apache License

/**
 * Filter all empty elements (workaround for {@link DateFormatSymbols} returning arrays with
 * empty elements)./*from w  w  w .  j a va 2 s. c o m*/
 * 
 * @param stringArray
 *            array to filter
 * @return filtered array (without null or empty string elements)
 */
protected final String[] filterEmpty(String[] stringArray) {
    if (stringArray == null) {
        return null;
    }

    List<String> list = new ArrayList<>(stringArray.length);
    for (String string : stringArray) {
        if (!Strings.isEmpty(string)) {
            list.add(string);
        }
    }
    return list.toArray(new String[list.size()]);
}

From source file:org.wicketstuff.dojo11.application.DojoSettings.java

License:Apache License

/**
 * configure defaults//from   w ww. j  a va  2s .  c  o m
 * @return this
 */
public DojoSettings configure() {
    try {
        _application.getSharedResources().add(AbstractDefaultDojoBehavior.class, "dojo", null);
        Properties dojoProperties = new Properties();
        dojoProperties.load(
                ClassLoader.getSystemResourceAsStream("org/wicketstuff/dojo11/wicketstuff-dojo.properties"));
        _dojoRelease = dojoProperties.getProperty("org.wicketstuff.dojo.release");
        if (Strings.isEmpty(_dojoRelease)) {
            throw new IllegalArgumentException("not a valid dojo release: " + _dojoRelease);
        }
        _dojoSkinManager = newDojoSkinManager();
        _dojoBaseUrl = "/resources/dojo/" + getDojoPath() + "/dojo/";
        return this;
    } catch (Throwable t) {
        throw new WicketRuntimeException(t);
    }
}

From source file:org.wicketstuff.dojo11.dojodnd.DojoDraggableBehavior.java

License:Apache License

/**
 * @see org.apache.wicket.behavior.IBehavior#onComponentTag(org.apache.wicket.Component,
 *      org.apache.wicket.markup.ComponentTag)
 *//*from  www. ja v a2  s  . c om*/
public final void onComponentTag(Component component, ComponentTag tag) {
    if (tag.getType() != XmlTag.CLOSE) {
        final IValueMap attributes = tag.getAttributes();
        attributes.put("dndType", dndTypeModel.getObject());
        String cls = (String) attributes.get("class");
        if (Strings.isEmpty(cls)) {
            cls = DOJO_DND_ITEM_CLASS;
        } else {
            cls = cls + " " + DOJO_DND_ITEM_CLASS;
        }
        attributes.put("class", cls);
    }
}