Examples with ICElementVisitor org.eclipse.cdt.core.model.ICElementVisitor used on opensource projects

Example 1 with ICElementVisitor

use of org.eclipse.cdt.core.model.ICElementVisitor in project linuxtools by eclipse.

the class ProfileUIUtils method findCProjectWithAbsolutePath.

/**
 * Find an ICProject that contains the specified absolute path.
 *
 * @param absPath An absolute path (usually to some file/folder in a project)
 * @return an ICProject corresponding to the project that contains the absolute path
 * @throws CoreException can be thrown if visiting (accepting) a project walking the ICElement tree fails.
 */
public static ICProject findCProjectWithAbsolutePath(final String absPath) throws CoreException {
    final String workspaceLoc = ResourcesPlugin.getWorkspace().getRoot().getLocation().toOSString();
    final ArrayList<ICProject> ret = new ArrayList<>();
    // visitor object to check for the matching path string
    ICElementVisitor vis = element -> {
        if (element.getElementType() == ICElement.C_CCONTAINER || element.getElementType() == ICElement.C_PROJECT) {
            return true;
        } else if (absPath.equals(workspaceLoc + element.getPath().toFile().getAbsolutePath())) {
            ret.add(element.getCProject());
        }
        return false;
    };
    ICProject[] cProjects = CCorePlugin.getDefault().getCoreModel().getCModel().getCProjects();
    for (ICProject proj : cProjects) {
        // visit every project
        proj.accept(vis);
    }
    // is it possible to find more than one matching project ?
    return ret.isEmpty() ? null : ret.get(0);
}