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Diffstat (limited to 'server/src/com/vaadin/ui/AbstractEmbedded.java')
-rw-r--r-- | server/src/com/vaadin/ui/AbstractEmbedded.java | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/server/src/com/vaadin/ui/AbstractEmbedded.java b/server/src/com/vaadin/ui/AbstractEmbedded.java new file mode 100644 index 0000000000..9396af5c44 --- /dev/null +++ b/server/src/com/vaadin/ui/AbstractEmbedded.java @@ -0,0 +1,84 @@ +/* +@VaadinApache2LicenseForJavaFiles@ + */ + +package com.vaadin.ui; + +import com.vaadin.shared.ui.AbstractEmbeddedState; +import com.vaadin.terminal.Resource; +import com.vaadin.terminal.gwt.server.ResourceReference; + +/** + * 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) { + if (source == null) { + getState().setSource(null); + } else { + getState().setSource(new ResourceReference(source)); + } + requestRepaint(); + } + + /** + * Get the object source resource. + * + * @return the source + */ + public Resource getSource() { + ResourceReference ref = ((ResourceReference) getState().getSource()); + if (ref == null) { + return null; + } else { + return ref.getResource(); + } + } + + /** + * 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().getAlternateText() + || (altText != null && !altText.equals(getState() + .getAlternateText()))) { + getState().setAlternateText(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().getAlternateText(); + } + +} |