+ <meta.attribute kind="identifier" basedOn="org.eclipse.ui.commands/command/@id"/>
+ </appInfo>
+ </annotation>
+ </attribute>
+ <attribute name="viewerName" type="string">
+ <annotation>
+ <documentation>
+ The name of the viewer which shows the selected element
+ </documentation>
+ </annotation>
+ </attribute>
+ <attribute name="selection" type="string" use="required">
+ <annotation>
+ <documentation>
+ The class of the selected element
+ </documentation>
+ <appInfo>
+ <meta.attribute kind="java"/>