[forge-issues] [JBoss JIRA] (ROASTER-72) Adds a new API to parse the multiple declarations of type in a file.

Adds a new API to parse the multiple declarations of type in a file. -------------------------------------------------------------------- Key: ROASTER-72 URL: https://issues.jboss.org/browse/ROASTER-72 Project: Roaster Issue Type: Feature Request Components: API, JDT, Tests Affects Versions: 2.14.0.Final Environment: Java 8, Windows 8.1 64 bit, Eclipse mars 64bit Reporter: Shoji Kuzukami Fix For: 2.x Future Although the java language permits multiple type declarations of top level in a java file, the 'roaster' cannot support this function in the API level. Therefore, I tentatively hack and create an API for the support of multiple declarations. Please refine and refactor the API until the next release because I cannot devote more efforts on this. The new API is initially marked as @Deprecated for such reasons. --comments-- Adds a new API and data structure to parse the multiple declarations of classes in a java file. An instance of the 'JavaSourceUnit' represents a java source file which contains multiple declarations of type. An API named Roaster.parse2(String encoding, InputStream data) is tentatively created to extract the JavaSourceUnit result. Some tests for the new function are created at 'JavaClassMultiDeclsInAFile.java'.