SummaryInh Example

The SummaryInh processing option for mete-tools provides measurements for the SummaryInh metric suite. If the system is provided at a set of jar files, then the Jarfiles Source option can be used to get the measurements from all classes in all jar files in the distribution.

The following will cause mete-tools to measure the single jar file jgraph.jar.

java -Dprocessing=SummaryInh -Dsource=Jarfiles \ -Dpackages=org.jgraph -DappID=jgraph \ -Dformat=Html -Dwarnings=None \ -Xmx1000m -jar mete-tools.jar \ jgraph.jar

The output will look something like this (both Text and Html format options are available).

  #SummaryInh
  #metric, nesting level, measurement, relevant module count, proportion(%)

SLCCDUI	0	15	39	38%
SLCCDUI	1	14	37	38%
SLCCDUI	-	29	76	38%
UDCCDUI	0	8	39	21%
UDCCDUI	1	5	37	14%
UDCCDUI	-	13	76	17%
CCIF	0	8	39	21%
CCIF	1	1	37	3%
CCIF	-	9	76	12%
SLCIDUI	0	5	39	13%
SLCIDUI	1	6	37	16%
SLCIDUI	-	11	76	14%
UDCIDUI	0	14	39	36%
UDCIDUI	1	13	37	35%
UDCIDUI	-	27	76	36%
CIIF	0	14	14	100%
CIIF	1	3	3	100%
CIIF	-	17	17	100%
SLIIDUI	0	4	14	29%
SLIIDUI	-	4	17	24%
UDIIDUI	0	2	14	14%
UDIIDUI	1	1	3	33%
UDIIDUI	-	3	17	18%
IIIF	0	1	14	7%
IIIF	1	1	3	33%
IIIF	-	2	17	12%
CCDUI	0	23	39	59%
CCDUI	1	19	37	51%
CCDUI	-	42	76	55%
UDDUI	0	22	53	42%
UDDUI	1	19	40	48%
UDDUI	-	41	93	44%
CIDUI	0	18	39	46%
CIDUI	1	19	37	51%
CIDUI	-	37	76	49%
IIDUI	0	6	14	43%
IIDUI	1	1	3	33%
IIDUI	-	7	17	41%
DUI	0	37	53	70%
DUI	1	34	40	85%
DUI	-	71	93	76%
IF	0	22	53	42%
IF	1	4	40	10%
IF	-	26	93	28%

Points to note:

-Dpackages must be given a non-empty otherwise an exception will be thrown. The value used will determine what is considered in the system, and what is considered third-party. In the example, all classes whose binary name begins with org.jgraph are considered in the jgraph system, and everything else (that is not standard libarary) is considered third party.
Had a directory been specified instead of jgraph.jar, then mete-tools would have analysed all jar files contained in that directory (or its subdirectories) and only jar files (that is, .class files, .war files, etc would be ignored).