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

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.wicketstuff.dojo11.dojofx.AbstractAnimationBehavior.java

License:Apache License

@Override
protected void onComponentTag(ComponentTag tag) {
    String style = getAnimation().getInitStyle();
    if (!Strings.isEmpty(style)) {
        String currentStyle = (String) tag.getAttributes().get("style");
        if (!Strings.isEmpty(currentStyle)) {
            style = currentStyle + ";" + style;
        }//from www .  j a v  a  2  s  . co m
        tag.getAttributes().put("style", style);
    }
    super.onComponentTag(tag);
}

From source file:org.wicketstuff.dojo11.dojofx.AbstractAnimationBehavior.java

License:Apache License

/**
 * @see org.wicketstuff.dojo11.AbstractRequireDojoBehavior#renderHead(org.apache.wicket.markup.html.IHeaderResponse)
 *///w  w  w.ja v a  2 s .c om
@Override
public void renderHead(IHeaderResponse response) {
    super.renderHead(response);
    String init = getAnimation().getInitJavaScript(getComponent().getMarkupId());
    if (!Strings.isEmpty(init)) {
        response.renderOnDomReadyJavascript(init);
    }
}

From source file:org.wicketstuff.dojo11.dojofx.AnimationBehavior.java

License:Apache License

@Override
protected void onComponentTag(ComponentTag tag) {
    String animation = getAnimation().getAnimationScript(getComponent().getMarkupId());
    String current = tag.getAttributes().getString(event.getName());
    if (!Strings.isEmpty(current)) {
        animation = current + ";" + animation;
    }/*w ww  .j  a  va  2  s  .  com*/
    tag.getAttributes().put(event.getName(), animation);
    super.onComponentTag(tag);
}

From source file:org.wicketstuff.extjs.behavior.ExtDataLinkBehavior.java

License:Apache License

private Store createStore() {
    /*/*  ww  w . j a  va2s. c o m*/
     * record definition for reader
     */
    Map<String, Object> sample = provider.mapObject(null, null);

    Object[] record = {};
    if (sample != null) {
        record = new Object[sample.size()];
        int i = 0;
        Iterator<String> iterator = sample.keySet().iterator();
        while (iterator.hasNext()) {
            record[i++] = new Config("name", iterator.next());
        }
    }

    /*
     * Xml reader to fetch the response data
     */

    Config config = new Config();
    config.set("record", XmlRenderer.ITEM);
    config.set("id", "id");
    config.set("totalRecords", XmlRenderer.TOTAL_SIZE);
    XmlReader xmlReader = new XmlReader(config, record);

    /*
     * main datastore object
     */
    Config storeConfig = new Config();
    storeConfig.set("url", getCallbackUrl());
    storeConfig.set("reader", xmlReader);
    boolean isGroupping = !Strings.isEmpty(groupField);
    if (isGroupping) {
        storeConfig.set("groupField", groupField);
    }

    if (!Strings.isEmpty(sortField) || !Strings.isEmpty(sortDirection)) {
        Config sorting = new Config();
        sorting.put("field", sortField);
        sorting.put("direction", sortDirection);
        storeConfig.set("sortInfo", sorting);
        storeConfig.set("remoteSort", true);
    }

    return isGroupping ? new GroupingStore(storeConfig) : new Store(storeConfig);
}

From source file:org.wicketstuff.extjs.ExtContributionFactory.java

License:Apache License

/**
 * Default load strategy/* w  w w . java2s  .  com*/
 */
public ExtContribution load() {
    Enumeration<URL> resources;
    try {
        resources = Thread.currentThread().getContextClassLoader().getResources("META-INF/ext.properties");

        while (resources.hasMoreElements()) {
            InputStream in = null;
            try {
                final URL url = resources.nextElement();
                final Properties properties = new Properties();
                in = url.openStream();
                properties.load(in);
                String bundle = properties.getProperty("bundle");
                if (!Strings.isEmpty(bundle)) {
                    log.info("Loading Wicket-Ext bundle class --> {}", bundle);
                    return (ExtContribution) Objects.newInstance(bundle);
                }

            } finally {
                if (in != null) {
                    in.close();
                }
            }
        }

    } catch (IOException e) {
        log.error("Unable to load 'ext.properties'", e);
    }

    throw new RuntimeException(
            "Unable to initialize Wicket-Ext. You must provide the Ext resources bundle factory in the 'ext.properties' configuration file ");

}

From source file:org.wicketstuff.extjs.ExtFunction.java

License:Apache License

@Override
public String toString() {
    StringBuilder result = new StringBuilder("function");
    result.append("(");
    if (!Strings.isEmpty(arguments)) {
        result.append(arguments);//ww w . ja va2s .c  o m
    }
    result.append(")");

    result.append("{ ").append(body).append(" }");
    return result.toString();
}

From source file:org.wicketstuff.extjs.grid.ColumnMap.java

License:Apache License

public String getProperty() {
    return !Strings.isEmpty(property) ? property : getDataIndex();
}

From source file:org.wicketstuff.gmap.GMap.java

License:Apache License

/**
 * Build the JavaScript for fitBounds() with the bounds property
 * /*w w  w  . j  a v a 2  s  .  co  m*/
 * @return JavaScript for the fitBounds-Function
 */
private String getJSfitBounds() {
    if (null == bounds || Strings.isEmpty(bounds.getJSconstructor())) {
        return "";
    } // else
    return getJSinvoke("fitBounds(" + bounds.getJSconstructor() + ")");
}

From source file:org.wicketstuff.js.ext.util.ExtThemeBehavior.java

License:Apache License

private String getLocalizedResource() {
    Locale locale = Session.get().getLocale();

    // Get language and country, either of which may be the empty string
    final String language = locale.getLanguage();
    final String country = locale.getCountry();
    final String variant = locale.getVariant();

    if (!Strings.isEmpty(variant)) {
        if (resourceExists(LOCALE_PATH_PREFIX, locale)) {
            return getResource(LOCALE_PATH_PREFIX, locale);
        }/*from  ww  w .ja v  a  2 s  .co  m*/
    }

    Locale currentLocale;
    if (!Strings.isEmpty(language) && !Strings.isEmpty(country)) {
        currentLocale = new Locale(language, country);
        if (resourceExists(LOCALE_PATH_PREFIX, currentLocale)) {
            return getResource(LOCALE_PATH_PREFIX, currentLocale);
        }
    }

    if (!Strings.isEmpty(language)) {
        currentLocale = new Locale(language);
        if (resourceExists(LOCALE_PATH_PREFIX, currentLocale)) {
            return getResource(LOCALE_PATH_PREFIX, currentLocale);
        }
    }
    return null;
}

From source file:org.wicketstuff.mergedresources.annotations.ContributionScanner.java

License:Apache License

private void addJsContributions(Class<?> scope, JsContribution js,
        Map<String, SortedSet<WeightedResourceSpec>> contributions) {
    for (String file : js.value()) {
        if (Strings.isEmpty(file)) {
            file = scope.getSimpleName() + ".js";
        }//from   w  ww  .  j a  va  2 s . c  o m

        String path = Strings.isEmpty(js.path()) ? DEFAULT_PATH_JS : js.path();
        SortedSet<WeightedResourceSpec> specs = contributions.get(path);
        if (specs == null) {
            specs = new TreeSet<WeightedResourceSpec>(WeightedResourceSpecComparator.INSTANCE);
            contributions.put(path, specs);
        }
        if (!specs.add(new WeightedResourceSpec(scope, file, js.order()))) {
            throw new WicketRuntimeException("duplicate resource contribution: " + js + ", scope=" + scope);
        }
    }
}