Calculating the size of some components $$ $$ $$ $$ component.size.core: ${component.size.core} component.size.sourcecode: ${component.size.sourcecode} component.size.tomcat: ${component.size.tomcat} component.size.ant: ${component.size.ant} component.size.windows-java: ${component.size.windows-java} component.size.linux-java: ${component.size.linux-java}