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/*
@VaadinApache2LicenseForJavaFiles@
*/
package com.vaadin.ui;
import com.vaadin.server.Resource;
import com.vaadin.shared.ui.AbstractEmbeddedState;
/**
* Abstract base for embedding components.
*
* @author Vaadin Ltd.
* @version
* @VERSION@
* @since 7.0
*/
@SuppressWarnings("serial")
public abstract class AbstractEmbedded extends AbstractComponent {
@Override
public AbstractEmbeddedState getState() {
return (AbstractEmbeddedState) super.getState();
}
/**
* Sets the object source resource. The dimensions are assumed if possible.
* The type is guessed from resource.
*
* @param source
* the source to set.
*/
public void setSource(Resource source) {
setResource(AbstractEmbeddedState.SOURCE_RESOURCE, source);
}
/**
* Get the object source resource.
*
* @return the source
*/
public Resource getSource() {
return getResource(AbstractEmbeddedState.SOURCE_RESOURCE);
}
/**
* Sets this component's alternate text that can be presented instead of the
* component's normal content for accessibility purposes.
*
* @param altText
* A short, human-readable description of this component's
* content.
*/
public void setAlternateText(String altText) {
if (altText != getState().alternateText
|| (altText != null && !altText
.equals(getState().alternateText))) {
getState().alternateText = altText;
requestRepaint();
}
}
/**
* Gets this component's alternate text that can be presented instead of the
* component's normal content for accessibility purposes.
*
* @returns Alternate text
*/
public String getAlternateText() {
return getState().alternateText;
}
}
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