Automated Formal Static Analysis and Retrieval of Source Code - JKU

44CHAPTER 3. CODE SEARCH INTEGRATION FACILITY INTO MINDBREEZE ENTERPRISE SEARCH
• private ContextMenu getMenu(Map metadata) – creates a context
menu for the hit type specified by its metadata. For creating a suitable pattern action for
a menu entry, the unique key of a hit type plays an important role. The way we approach the
key construction turned out to be very fruitful because information like the category class,
category instance, programming language needed for constructing pattern actions are easily
identifiable in the key construction.
I want to exemplify here with two types of re-query context actions; one type uses the key of
the hit-type and the a special construct for formulating re-queries, similar to the Mindbreeze
Query Language.
Example 3.4.
[Sample Context Actions Implementation]
//default context action
ContextAction openAction = new ContextAction();
openAction.setIcon(null);
openAction.setName("Open");
openAction.setPattern(getPathFromKey(metadata.get(MetadataKeys.DOCUMENT_KEY)));
actions.add(openAction);
String cc = metadata.get(getCategoryClass());
if (cc.equals("callable")){
ContextAction similarCallableinLang = new ContextAction();
similarCallableinLang.setIcon(null);
similarCallableinLang.setName("Similar Callable in the Same Language");
similarCallableinLang.setPattern("tag:mindbreeze.com,2007/actions/query/
signature:"+ metadata.get(getSignature())+ " AND language:"+
metadata.get(getLanguage()));
actions.add(similarCallableinLang);
}
...
The methods getLanguage() and getSignature() use the method getRequiredMetadataKeys()
in order to retrieve the respective metadata for the hit-type. We mention that they have to be written
exactly in the same way as they are stored in the index.
Example 3.5.
[The metadata keys required by this context provider]
public String[] getRequiredMetadataKeys() {
return new String[] {
MetadataKeys.HIT_GROUP_ID, MetadataKeys.CATEGORY_CLASS,
MetadataKeys.DOCUMENT_KEY, "signature",
"language", "categoryclass"
} ;
}