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Merge pull request #31 from JohT/feature/artifact-reports
Add artifact reports
2 parents e8babfa + 4702dbb commit 07aff6d

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‎cypher/Artifact_Dependencies/Artifacts_with_dependencies_to_other_artifacts.cypher‎

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// Artifacts with dependencies to other artifacts
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MATCH (artifact:Artifact)-[:CONTAINS]->(packageInArtifact:Package)
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MATCH (packageInArtifact)-[:CONTAINS]->(typeInPackage:Type)
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MATCH (typeInPackage)-[:DEPENDS_ON]->(dependencyType:Type)
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MATCH (dependencyPackage:Package)-[:CONTAINS]->(dependencyType)
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MATCH (dependencyArtifact:Artifact)-[:CONTAINS]->(dependencyPackage)
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WHERE artifact.fileName <> dependencyArtifact.fileName
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WITH replace(last(split(artifact.fileName, '/')), '.jar', '') AS artifactName
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,artifact.numberOfPackages AS packagesInArtifactCount
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,artifact.numberOfTypes AS typesInArtifactCount
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,collect(DISTINCT packageInArtifact.fqn) AS packages
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,count(DISTINCT packageInArtifact.fqn) AS packagesCount
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,round(100.0 / artifact.numberOfPackages
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* count(DISTINCT packageInArtifact.fqn)
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, 2) AS packageSpread
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,collect(DISTINCT typeInPackage.name) AS types
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,count(DISTINCT typeInPackage.fqn) AS typesCount
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,round(100.0 / artifact.numberOfTypes
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* count(DISTINCT typeInPackage.fqn)
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, 2) AS typesSpread
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,replace(last(split(dependencyArtifact.fileName, '/')), '.jar', '') AS dependencyArtifactName
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// additionally group by if the dependency is an interface or not
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,dependencyType:Interface AS dependencyTypeIsInterface
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,collect(DISTINCT dependencyPackage.fqn) AS dependencyPackages
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,count(DISTINCT dependencyPackage.fqn) AS dependencyPackagesCount
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,collect(DISTINCT dependencyType.name) AS dependencyTypes
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,count(DISTINCT dependencyType.fqn) AS dependencyTypesCount
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// Filter out empty dependency sets
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WHERE dependencyPackagesCount > 0
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AND packagesCount > 1
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RETURN artifactName
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,packagesInArtifactCount
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,packagesCount
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,packageSpread
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,typesInArtifactCount
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,typesCount
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,typesSpread
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,dependencyArtifactName
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,dependencyTypeIsInterface
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,dependencyPackagesCount
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,dependencyTypesCount
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,dependencyPackages[0..2] AS someDependencyPackages
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,dependencyTypes[0..4] AS someDependencyTypes
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,packages[0..2] AS someCallingPackages
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,types[0..4] AS someCallingTypes
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ORDER BY packagesCount DESC

‎cypher/Artifact_Dependencies/Incoming_Artifact_Dependencies.cypher‎

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// Incoming Artifact Dependencies
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MATCH (a:Artifact:Archive)
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OPTIONAL MATCH (a)<-[r:DEPENDS_ON]-(ea:Artifact:Archive)
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WHERE a.fileName <> ea.fileName
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WITH a
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,COUNT(ea) AS incomingDependencies
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,SUM(r.weight) AS incomingDependenciesWeight
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SET a.incomingDependencies = incomingDependencies
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,a.incomingDependenciesWeight = incomingDependenciesWeight
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RETURN a.fileName
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,incomingDependencies
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,incomingDependenciesWeight

‎cypher/Artifact_Dependencies/Most_used_internal_dependencies_acreoss_artifacts.cypher‎

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// Most used internal dependencies across artifacts
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MATCH (type:Type)-[:DEPENDS_ON]->(dependencyType:Type)
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MATCH (artifact:Artifact)-[:CONTAINS]->(package:Package)-[:CONTAINS]->(type:Type)
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MATCH (dependencyArtifact:Artifact)-[:CONTAINS]->(dependencyPackage:Package)-[:CONTAINS]->(dependencyType)
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WHERE artifact.fileName <> dependencyArtifact.fileName
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WITH replace(last(split(dependencyArtifact.fileName, '/')), '.jar', '') AS dependencyArtifactName
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,COLLECT(DISTINCT dependencyPackage.fqn) AS dependencyPackageNames
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,COLLECT(DISTINCT dependencyType.name) AS dependencyTypeNames
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,COLLECT(DISTINCT replace(last(split(artifact.fileName, '/')), '.jar', '')) AS artifactNames
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,COUNT(DISTINCT package.fqn) AS numberOfPackages
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,COUNT(DISTINCT type.fqn) AS numberOfTypes
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,COUNT(DISTINCT dependencyType) AS numberOfDependencyTypes
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,REDUCE(interfaces=0, depType IN COLLECT(DISTINCT dependencyType) |
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CASE WHEN depType:Interface THEN interfaces + 1 ELSE interfaces END ) AS numberOfDependencyInterfaces
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ORDER BY numberOfPackages DESC
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RETURN dependencyArtifactName AS dependency
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,numberOfPackages AS usedByPackages
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,numberOfTypes AS usedByTypes
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,SIZE(dependencyPackageNames) AS providesPackages
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,SIZE(dependencyTypeNames) AS providesTypes
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,ROUND(100.0 / numberOfDependencyTypes * numberOfDependencyInterfaces, 2) AS interfaceRate
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,dependencyPackageNames[0..5] AS someProvidedPackages
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,dependencyTypeNames[0..5] AS someProvidedTypes

‎cypher/Artifact_Dependencies/Outgoing_Artifact_Dependencies.cypher‎

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// Outgoing Artifact Dependencies
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MATCH (a:Artifact:Archive)
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OPTIONAL MATCH (a)-[r:DEPENDS_ON]->(ea:Artifact:Archive)
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WHERE a.fileName <> ea.fileName
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WITH a
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,COUNT(ea) AS outgoingDependencies
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,SUM(r.weight) AS outgoingDependenciesWeight
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SET a.outgoingDependencies = outgoingDependencies
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,a.outgoingDependenciesWeight = outgoingDependenciesWeight
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RETURN a.fileName
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,outgoingDependencies
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,outgoingDependenciesWeight

‎cypher/Artifact_Dependencies/Set_number_of_packages_and_types_on_artifacts.cypher‎

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// Set number of packages and types on artifacts
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MATCH (artifact:Artifact)-[:CONTAINS]->(package:Package)
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MATCH (package)-[:CONTAINS]->(type:Type)
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WITH artifact
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,COUNT(DISTINCT package.fqn) AS numberOfPackages
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,COUNT(DISTINCT type.fqn) AS numberOfTypes
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SET artifact.numberOfPackages = numberOfPackages
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,artifact.numberOfTypes = numberOfTypes
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RETURN artifact.fileName
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,numberOfPackages
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,numberOfTypes
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ORDER BY artifact.fileName

‎cypher/Artifact_Dependencies/Usage_and_spread_of_internal_artifact_dependencies.cypher‎

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// Usage and spread of internal artifact dependencies
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MATCH (artifact:Artifact)-[:CONTAINS]->(packageInArtifact:Package)
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MATCH (packageInArtifact)-[:CONTAINS]->(typeInPackage:Type)
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MATCH (typeInPackage)-[:DEPENDS_ON]->(dependencyType:Type)
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MATCH (dependencyPackage:Package)-[:CONTAINS]->(dependencyType)
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MATCH (dependencyArtifact:Artifact)-[:CONTAINS]->(dependencyPackage)
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WHERE artifact.fileName <> dependencyArtifact.fileName
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WITH replace(last(split(artifact.fileName, '/')), '.jar', '') AS artifactName
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,artifact.numberOfPackages AS packagesInArtifactCount
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,artifact.numberOfTypes AS typesInArtifactCount
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,collect(DISTINCT packageInArtifact.fqn) AS packages
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,count(DISTINCT packageInArtifact.fqn) AS packagesCount
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,(100.0
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/ artifact.numberOfPackages
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* count(DISTINCT packageInArtifact.fqn)) AS packageSpread
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,collect(DISTINCT typeInPackage.name) AS types
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,count(DISTINCT typeInPackage.fqn) AS typesCount
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,(100.0
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/ artifact.numberOfTypes
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* count(DISTINCT typeInPackage.fqn)) AS typesSpread
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,replace(last(split(dependencyArtifact.fileName, '/')), '.jar', '') AS dependencyArtifactName
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// additionally group by if the dependency is an interface or not
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,dependencyType:Interface AS dependencyTypeIsInterface
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,collect(DISTINCT dependencyPackage.fqn) AS dependencyPackages
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,count(DISTINCT dependencyPackage.fqn) AS dependencyPackagesCount
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,collect(DISTINCT dependencyType.name) AS dependencyTypes
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,count(DISTINCT dependencyType.fqn) AS dependencyTypesCount
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// Filter out empty dependency sets
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WHERE dependencyPackagesCount > 0
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AND packagesCount > 1
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RETURN dependencyArtifactName
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,dependencyTypeIsInterface
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,COUNT(DISTINCT artifactName) AS usedInArtifacts
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,SUM(packagesCount) AS usedInPackages
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,MIN(packageSpread) AS minPackageSpread
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,MAX(packageSpread) AS maxPackageSpread
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,AVG(packageSpread) AS avgPackageSpread
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,stDev(packageSpread) AS stdPackageSpread
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,percentileDisc(packageSpread, 0.5) AS per5PackageSpread
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,MIN(packagesCount) AS minPackageCount
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,MAX(packagesCount) AS maxPackageCount
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,AVG(packagesCount) AS avgPackageCount
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,stDev(packagesCount) AS stdPackageCount
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,percentileDisc(packagesCount, 0.5) AS per5PackageCount
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,MIN(typesSpread) AS minTypeSpread
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,MAX(typesSpread) AS maxTypeSpread
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,AVG(typesSpread) AS avgTypeSpread
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,stDev(typesSpread) AS stdTypeSpread
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,percentileDisc(typesSpread, 0.5) AS per5TypeSpread
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ORDER BY toLower(dependencyArtifactName) ASC

‎cypher/Artifact_Dependencies/Usage_and_spread_of_internal_artifact_dependents.cypher‎

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// Usage and spread of internal artifact dependents
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MATCH (artifact:Artifact)-[:CONTAINS]->(packageInArtifact:Package)
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MATCH (packageInArtifact)-[:CONTAINS]->(typeInPackage:Type)
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MATCH (typeInPackage)-[:DEPENDS_ON]->(dependencyType:Type)
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MATCH (dependencyPackage:Package)-[:CONTAINS]->(dependencyType)
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MATCH (dependencyArtifact:Artifact)-[:CONTAINS]->(dependencyPackage)
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WHERE artifact.fileName <> dependencyArtifact.fileName
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WITH replace(last(split(artifact.fileName, '/')), '.jar', '') AS artifactName
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,artifact.numberOfPackages AS packagesInArtifactCount
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,artifact.numberOfTypes AS typesInArtifactCount
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,collect(DISTINCT packageInArtifact.fqn) AS packages
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,count(DISTINCT packageInArtifact.fqn) AS packagesCount
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,(100.0
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/ artifact.numberOfPackages
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* count(DISTINCT packageInArtifact.fqn)) AS packageSpread
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,collect(DISTINCT typeInPackage.name) AS types
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,count(DISTINCT typeInPackage.fqn) AS typesCount
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,(100.0
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/ artifact.numberOfTypes
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* count(DISTINCT typeInPackage.fqn)) AS typesSpread
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,replace(last(split(dependencyArtifact.fileName, '/')), '.jar', '') AS dependencyArtifactName
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// additionally group by if the dependency is an interface or not
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,dependencyType:Interface AS dependencyTypeIsInterface
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,collect(DISTINCT dependencyPackage.fqn) AS dependencyPackages
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,count(DISTINCT dependencyPackage.fqn) AS dependencyPackagesCount
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,collect(DISTINCT dependencyType.name) AS dependencyTypes
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,count(DISTINCT dependencyType.fqn) AS dependencyTypesCount
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// Filter out empty dependency sets
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WHERE dependencyPackagesCount > 0
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AND packagesCount > 1
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RETURN artifactName
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,dependencyTypeIsInterface
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,COUNT(DISTINCT dependencyArtifactName) AS artifactDependencies
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,SUM(dependencyPackagesCount) AS artifactDependencyPackages
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,100.0 / SUM(packagesInArtifactCount) * SUM(packagesCount) AS dependentPackagesRate
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,MIN(packageSpread) AS minPackageSpread
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,MAX(packageSpread) AS maxPackageSpread
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,AVG(packageSpread) AS avgPackageSpread
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,stDev(packageSpread) AS stdPackageSpread
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,percentileDisc(packageSpread, 0.5) AS per5PackageSpread
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,MIN(packagesCount) AS minPackageCount
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,MAX(packagesCount) AS maxPackageCount
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,AVG(packagesCount) AS avgPackageCount
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,stDev(packagesCount) AS stdPackageCount
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,percentileDisc(packagesCount, 0.5) AS per5PackageCount
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,MIN(typesSpread) AS minTypeSpread
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,MAX(typesSpread) AS maxTypeSpread
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,AVG(typesSpread) AS avgTypeSpread
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,stDev(typesSpread) AS stdTypeSpread
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,percentileDisc(typesSpread, 0.5) AS per5TypeSpread
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ORDER BY toLower(artifactName) ASC

‎cypher/Candidates_for_Interface_Segregation.cypher‎

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MATCH (type:Type)-[:DECLARES]->(method:Method)-[:INVOKES]->(dependentMethod:Method)
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MATCH (dependentMethod)<-[:DECLARES]-(dependentType:Type)
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MATCH (dependentType)-[:IMPLEMENTS*]->(superType:Type)-[:DECLARES]->(inheritedMethod:Method)
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MATCH (dependentType)-[:IMPLEMENTS*1..9]->(superType:Type)-[:DECLARES]->(inheritedMethod:Method)
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WHERE type.fqn <> dependentType.fqn
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AND dependentMethod.name IS NOT NULL
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AND inheritedMethod.name IS NOT NULL
@@ -15,6 +15,8 @@ WHERE type.fqn <> dependentType.fqn
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// Count the different signatures without the return type
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// of all declared methods including the inherited ones
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,count(DISTINCT split(method.signature, ' ')[1]) + count(DISTINCT split(inheritedMethod.signature, ' ')[1]) AS declaredMethods
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// Filter out types that declare only a few more methods than those that are actually used.
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// A good interface segregation candidate declares a lot of methods where only a few of them are used widely.
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WHERE declaredMethods > calledMethods + 2
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WITH fullDependentTypeName
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,declaredMethods

‎cypher/Community_Detection_Leiden/Community_Detection_0_Delete_Projection.cypher‎

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//Community Detection 0 Delete Projection
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3-
CALL gds.graph.drop('package-dependencies'
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CALL gds.graph.drop('package-dependencies', false)
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YIELD graphName, nodeCount, relationshipCount, creationTime, modificationTime
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RETURN graphName, nodeCount, relationshipCount, creationTime, modificationTime

‎cypher/Community_Detection_Leiden_for_Artifacts/Community_Detection_0_Delete_Projection.cypher‎

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//Community Detection 0 Delete Projection
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CALL gds.graph.drop('artifact-dependencies', false)
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YIELD graphName, nodeCount, relationshipCount, creationTime, modificationTime
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RETURN graphName, nodeCount, relationshipCount, creationTime, modificationTime

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