Examples with ImportTree com.sun.source.tree.ImportTree used on opensource projects

Example 6 with ImportTree

use of com.sun.source.tree.ImportTree in project error-prone by google.

the class WildcardImport method createFix.

/**
 * Creates a {@link Fix} that replaces wildcard imports.
 */
static Fix createFix(ImmutableList<ImportTree> wildcardImports, Set<TypeToImport> typesToImport, VisitorState state) {
    Map<Symbol, List<TypeToImport>> toFix = typesToImport.stream().collect(Collectors.groupingBy(TypeToImport::owner));
    final SuggestedFix.Builder fix = SuggestedFix.builder();
    for (ImportTree importToDelete : wildcardImports) {
        String importSpecification = importToDelete.getQualifiedIdentifier().toString();
        if (importToDelete.isStatic()) {
            fix.removeStaticImport(importSpecification);
        } else {
            fix.removeImport(importSpecification);
        }
    }
    for (Map.Entry<Symbol, List<TypeToImport>> entry : toFix.entrySet()) {
        final Symbol owner = entry.getKey();
        if (entry.getValue().size() > MAX_MEMBER_IMPORTS) {
            qualifiedNameFix(fix, owner, state);
        } else {
            for (TypeToImport toImport : entry.getValue()) {
                toImport.addFix(fix);
            }
        }
    }
    return fix.build();
}

Example 7 with ImportTree

use of com.sun.source.tree.ImportTree in project error-prone by google.

the class WildcardImport method getWildcardImports.

/**
 * Collect all on demand imports.
 */
private static ImmutableList<ImportTree> getWildcardImports(List<? extends ImportTree> imports) {
    ImmutableList.Builder<ImportTree> result = ImmutableList.builder();
    for (ImportTree tree : imports) {
        // javac represents on-demand imports as a member select where the selected name is '*'.
        Tree ident = tree.getQualifiedIdentifier();
        if (!(ident instanceof MemberSelectTree)) {
            continue;
        }
        MemberSelectTree select = (MemberSelectTree) ident;
        if (select.getIdentifier().contentEquals("*")) {
            result.add(tree);
        }
    }
    return result.build();
}

Example 8 with ImportTree

use of com.sun.source.tree.ImportTree in project ceylon by eclipse.

the class T6963934 method main.

public static void main(String[] args) throws Exception {
    File testSrc = new File(System.getProperty("test.src"));
    File thisSrc = new File(testSrc, T6963934.class.getSimpleName() + ".java");
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    StandardJavaFileManager fileManager = compiler.getStandardFileManager(null, null, null);
    JavacTask task = (JavacTask) compiler.getTask(null, fileManager, null, null, null, fileManager.getJavaFileObjects(thisSrc));
    CompilationUnitTree tree = task.parse().iterator().next();
    int count = 0;
    for (ImportTree importTree : tree.getImports()) {
        System.out.println(importTree);
        count++;
    }
    int expected = 7;
    if (count != expected)
        throw new Exception("unexpected number of imports found: " + count + ", expected: " + expected);
}

Example 9 with ImportTree

use of com.sun.source.tree.ImportTree in project ceylon-compiler by ceylon.

the class T6963934 method main.

public static void main(String[] args) throws Exception {
    File testSrc = new File(System.getProperty("test.src"));
    File thisSrc = new File(testSrc, T6963934.class.getSimpleName() + ".java");
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    StandardJavaFileManager fileManager = compiler.getStandardFileManager(null, null, null);
    JavacTask task = (JavacTask) compiler.getTask(null, fileManager, null, null, null, fileManager.getJavaFileObjects(thisSrc));
    CompilationUnitTree tree = task.parse().iterator().next();
    int count = 0;
    for (ImportTree importTree : tree.getImports()) {
        System.out.println(importTree);
        count++;
    }
    int expected = 7;
    if (count != expected)
        throw new Exception("unexpected number of imports found: " + count + ", expected: " + expected);
}