de.swm.commons.mobile.client.widgets.LabelWithErrorOutput Maven / Gradle / Ivy
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/*
* Copyright 2011 SWM Services GmbH.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package de.swm.commons.mobile.client.widgets;
import com.google.gwt.user.client.ui.HasValue;
import com.google.gwt.user.client.ui.Label;
import de.swm.commons.mobile.client.validation.IErrorOutputElement;
/**
* Defines a label with an included Error outut option.
*
* @author wiese.daniel
* copyright (C) 2012, SWM Services GmbH
*
*/
public class LabelWithErrorOutput extends VerticalPanel implements IErrorOutputElement {
private final Label title;
private final ErrorLabel errorLabel;
/**
* Default constructor.
*/
public LabelWithErrorOutput() {
this("");
}
/**
* Default constructor.
*
* @param labelText
* the title text of the Label
*/
public LabelWithErrorOutput(String labelText) {
this.title = new Label(labelText);
this.errorLabel = new ErrorLabel();
this.add(title);
this.add(errorLabel);
}
/**
* Sets the label's content to the given text.
*
* Doesn't change the widget's direction or horizontal alignment if {@code directionEstimator} is null. Otherwise,
* the widget's direction is set using the estimator, and its alignment may therefore change as described in
* {@link #setText(String, com.google.gwt.i18n.client.HasDirection.Direction) setText(String, Direction)}.
*
* @param text
* the widget's new text
*/
public void setText(String text) {
this.title.setText(text);
}
/**
* Returns the title.
*
* @return the title
*/
public Label getLabel() {
return title;
}
/**
* Returns the errorLabel.
*
* @return the errorLabel
*/
public ErrorLabel getErrorLabel() {
return errorLabel;
}
@Override
public void appendErrorMessage(HasValue producer, String errorMessageToAppend) {
this.errorLabel.appendErrorMessage(producer, errorMessageToAppend);
}
@Override
public void clearErrorMessage() {
this.errorLabel.clearErrorMessage();
}
}