migrate syft/cataloger to syft/pkg/cataloger

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

syft/pkg/cataloger/java/cataloger.go

@@ -0,0 +1,18 @@
+/*
+Package java provides a concrete Cataloger implementation for Java archives (jar, war, ear, jpi, hpi formats).
+*/
+package java
+
+import (
+	"github.com/anchore/syft/syft/pkg/cataloger/common"
+)
+
+// NewJavaCataloger returns a new Java archive cataloger object.
+func NewJavaCataloger() *common.GenericCataloger {
+	globParsers := make(map[string]common.ParserFn)
+	for _, pattern := range archiveFormatGlobs {
+		globParsers[pattern] = parseJavaArchive
+	}
+
+	return common.NewGenericCataloger(nil, globParsers, "java-cataloger")
+}