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Class.getMethods with JDT [message #556653]

Thu, 02 September 2010 08:36

Mickael Istria

Messages: 865
Registered: July 2009
Location: Grenoble, France

Senior Member

Hi all,

I am trying to get the JDT-equivalent method to Class.getMethods(). The IType.getMethodes() only returns the declared methods. How can I get the list of all public methods?
I think this is already implemented somewhere for the completion. I've searched into IType and SearchEngine, but could not find anything helpful.

Thanks in advance
--
Mickael Istria -- BonitaSoft S.A.
http://www.bonitasoft.com/products/BPM_download.php

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Re: Class.getMethods with JDT [message #556909 is a reply to message #556653]

Fri, 03 September 2010 06:48

Satyam Kandula

Messages: 444
Registered: July 2009

Senior Member

They are two ways to get all the methods.
1. Get the super classes and get all their methods too. To get all the types of the super classes

ITypeHierarchy hierarchy = type.newSupertypeHierarchy(null);
IType[] types = hierarchy.getAllSuperclasses(type);

2. Get all the method declarations using search from an hierarchy scope

IJavaSearchScope  scope = SearchEngine.createHierarchyScope(type);
SearchPattern pattern = SearchPattern.createPattern(
			*,
			IJavaSearchConstants.METHOD,
			IJavaSearchConstants.DECLARATIONS,
			SearchPattern.R_PATTERN_MATCH);
new SearchEngine().search(
			pattern,
			new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()},
			scope,
			requestor,
			null);

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Re: Class.getMethods with JDT [message #556921 is a reply to message #556909]

Fri, 03 September 2010 08:08

Mickael Istria

Messages: 865
Registered: July 2009
Location: Grenoble, France

Senior Member

Hi,

I used the SearchPattern you gave me, and it works like a charm.

Thank you!
--
Mickael Istria -- BonitaSoft S.A.
http://www.bonitasoft.com/products/BPM_download.php

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