Example usage for org.apache.wicket.util.string.interpolator MapVariableInterpolator MapVariableInterpolator

Introduction

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

Prototype

public MapVariableInterpolator(final String string, final Map<?, ?> variables,
        final boolean exceptionOnNullVarValue) 

Source Link

Document

Constructor.

Usage

From source file:org.wicketstuff.security.log.AuthorizationMessageSource.java

License:Apache License

/**
 * @see org.apache.wicket.validation.IErrorMessageSource#getMessage(java.lang.String, java.util.Map) 
 *//*from w w w . ja v  a 2  s . c  o  m*/
@Override
public final String getMessage(String key, Map<String, Object> vars) {
    Localizer localizer = Application.get().getResourceSettings().getLocalizer();
    // Note: It is important that the default value of "" is provided
    // to getString() not to throw a MissingResourceException or to
    // return a default string like "[Warning: String ..."
    String message = localizer.getString(key, getComponent(), "");
    if (Strings.isEmpty(message)) {
        return null;
    } else {
        return new MapVariableInterpolator(message, mergeVariables(vars),
                Application.get().getResourceSettings().getThrowExceptionOnMissingResource()).toString();
    }
}

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From source file:org.wicketstuff.validation.client.AbstractClientAndServerValidatingBehavior.java

License:Apache License

@Override
public final void renderHead(Component c, IHeaderResponse response) {
    super.renderHead(c, response);

    // add our validation javascript file
    response.render(/*ww w  .j a  v a 2s.  c  om*/
            JavaScriptHeaderItem.forReference(new PackageResourceReference(getClass(), "validation.js")));

    // add a trigger that will add our validation to the forms' onSubmit methods
    response.render(OnLoadHeaderItem.forScript("ClientAndServerValidator.addFormOnloadEvents();"));

    CharSequence formID = jsEscape(mForm.getMarkupId());
    CharSequence compID = jsEscape(mComponent.getMarkupId());
    String message = Application.get().getResourceSettings().getLocalizer().getString(getResourceKey(),
            mComponent);
    Map<String, Object> vars = variablesMap(mForm, mComponent);
    boolean thrExc = Application.get().getResourceSettings().getThrowExceptionOnMissingResource();
    MapVariableInterpolator mvi = new MapVariableInterpolator(message, vars, thrExc);
    CharSequence escapedMessage = jsEscape(mvi.toString());

    String validator = createValidatorConstructorJavaScript(formID, compID, escapedMessage);
    String js = "ClientAndServerValidator.registerValidator(" + validator + ");";
    response.render(OnDomReadyHeaderItem.forScript(js));
}

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