Example usage for org.eclipse.jdt.internal.core JavaProject rootID

Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.core JavaProject rootID.

Prototype

public String rootID() 

Source Link

Document

Answers an ID which is used to distinguish project/entries during package fragment root computations

Usage

From source file:org.eclipse.xtext.common.types.access.jdt.JdtTypeProvider.java

License:Open Source License

/**
 * @see JavaProject#computePackageFragmentRoots(IClasspathEntry, ObjectVector, HashSet, IClasspathEntry, boolean, java.util.Map)
 *///from w w  w .j ava  2  s  .  c  om
private void collectSourcePackageFragmentRoots(JavaProject javaProject, HashSet<String> rootIDs,
        IClasspathEntry referringEntry, ObjectVector result) throws JavaModelException {
    if (referringEntry == null) {
        rootIDs.add(javaProject.rootID());
    } else if (rootIDs.contains(javaProject.rootID())) {
        return;
    }
    IWorkspaceRoot workspaceRoot = javaProject.getProject().getWorkspace().getRoot();
    for (IClasspathEntry entry : javaProject.getResolvedClasspath()) {
        switch (entry.getEntryKind()) {
        case IClasspathEntry.CPE_PROJECT:
            if (referringEntry != null && !entry.isExported())
                return;

            IPath pathToProject = entry.getPath();
            IResource referencedProject = workspaceRoot.findMember(pathToProject);
            if (referencedProject != null && referencedProject.getType() == IResource.PROJECT) {
                IProject casted = (IProject) referencedProject;
                if (JavaProject.hasJavaNature(casted)) {
                    rootIDs.add(javaProject.rootID());
                    JavaProject referencedJavaProject = (JavaProject) JavaCore.create(casted);
                    collectSourcePackageFragmentRoots(referencedJavaProject, rootIDs, entry, result);
                }
            }
            break;
        case IClasspathEntry.CPE_SOURCE:
            javaProject.computePackageFragmentRoots(entry, result, rootIDs, referringEntry, true, null);
            break;
        }
    }
}

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