Examples with TypeHierarchyItem org.eclipse.lsp4j.TypeHierarchyItem used on opensource projects

Example 6 with TypeHierarchyItem

use of org.eclipse.lsp4j.TypeHierarchyItem in project eclipse.jdt.ls by eclipse.

the class TypeHierarchyCommand method resolveTypeHierarchy.

public TypeHierarchyItem resolveTypeHierarchy(ResolveTypeHierarchyItemParams params, IProgressMonitor monitor) {
    if (params == null) {
        return null;
    }
    TypeHierarchyItem item = params.getItem();
    if (item == null) {
        return null;
    }
    Range range = item.getRange();
    if (range == null) {
        return null;
    }
    Position position = range.getStart();
    String uri = item.getUri();
    TypeHierarchyDirection direction = params.getDirection();
    int resolve = params.getResolve();
    return getTypeHierarchy(uri, position, direction, resolve, item, monitor);
}

Example 7 with TypeHierarchyItem

use of org.eclipse.lsp4j.TypeHierarchyItem in project eclipse.jdt.ls by eclipse.

the class TypeHierarchyCommandTest method testTypeHierarchy.

@Test
public void testTypeHierarchy() throws Exception {
    IProgressMonitor monitor = new NullProgressMonitor();
    TypeHierarchyParams params = new TypeHierarchyParams();
    String uriString = fJProject.getFile("src/main/java/org/sample/TestJavadoc.java").getLocationURI().toString();
    TextDocumentIdentifier identifier = new TextDocumentIdentifier(uriString);
    Position position = new Position(4, 20);
    params.setTextDocument(identifier);
    params.setResolve(1);
    params.setDirection(TypeHierarchyDirection.Both);
    params.setPosition(position);
    TypeHierarchyItem item = fCommand.typeHierarchy(params, monitor);
    assertNotNull(item);
    assertEquals(item.getName(), "TestJavadoc");
    assertNotNull(item.getChildren());
    assertEquals(item.getChildren().size(), 0);
    assertNotNull(item.getParents());
    assertEquals(item.getParents().size(), 1);
    assertEquals(item.getParents().get(0).getName(), "Object");
}

Example 8 with TypeHierarchyItem

use of org.eclipse.lsp4j.TypeHierarchyItem in project eclipse.jdt.ls by eclipse.

the class TypeHierarchyCommandTest method testSuperTypeHierarchy.

@Test
public void testSuperTypeHierarchy() throws Exception {
    IProgressMonitor monitor = new NullProgressMonitor();
    TypeHierarchyParams params = new TypeHierarchyParams();
    String uriString = fJProject.getFile("src/main/java/org/sample/CallHierarchy.java").getLocationURI().toString();
    TextDocumentIdentifier identifier = new TextDocumentIdentifier(uriString);
    Position position = new Position(7, 27);
    params.setTextDocument(identifier);
    params.setResolve(1);
    params.setDirection(TypeHierarchyDirection.Parents);
    params.setPosition(position);
    TypeHierarchyItem item = fCommand.typeHierarchy(params, monitor);
    assertNotNull(item);
    assertEquals(item.getName(), "CallHierarchy$FooBuilder");
    assertNull(item.getChildren());
    assertEquals(item.getParents().size(), 2);
    TypeHierarchyItem builder = item.getParents().get(0);
    assertNotNull(builder);
    assertEquals(builder.getName(), "Builder");
    assertNull(builder.getParents());
    TypeHierarchyItem object = item.getParents().get(1);
    assertNotNull(object);
    assertEquals(object.getName(), "Object");
    assertNull(object.getParents());
}