public AssetCanvas(final FormItem formItem) {
setWidth(100);
setAlign(Alignment.CENTER);
previewContainer = new Canvas();
addMember(previewContainer);
previewContainer.setWidth(100);
previewContainer.setHeight(100);
previewContainer.setBorder("1px solid #a6abb4");
imageUpdateButton = new IButton("Update Artifact");
imageUpdateButton.addClickHandler(
new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
String formItemName = formItem.getName();
((DynamicEntityDataSource) formItem.getForm().getDataSource())
.getFormItemCallbackHandlerManager()
.getFormItemCallback(formItemName)
.execute(formItem);
}
});
addMember(imageUpdateButton);
if (formItem.getDisabled()) {
imageUpdateButton.setVisible(false);
}
}
