Method visit_package

src/extraction/java_extractor.rs:222–276

Extract a package declaration.

(state: &mut ExtractionState, node: TsNode<'_>)

    /// Extract a package declaration.
    fn visit_package(state: &mut ExtractionState, node: TsNode<'_>) {
        let text = state.node_text(node);
        // Package text is like "package com.example.app;"
        let pkg_name = text
            .trim()
            .strip_prefix("package ")
            .unwrap_or(&text)
            .trim_end_matches(';')
            .trim()
            .to_string();

        let start_line = node.start_position().row as u32;
        let end_line = node.end_position().row as u32;
        let start_column = node.start_position().column as u32;
        let end_column = node.end_position().column as u32;
        let qualified_name = format!("{}::{}", state.qualified_prefix(), pkg_name);
        let id = generate_node_id(&state.file_path, &NodeKind::Package, &pkg_name, start_line);

        let graph_node = Node {
            id: id.clone(),
            kind: NodeKind::Package,
            name: pkg_name,
            qualified_name,
            file_path: state.file_path.clone(),
            start_line,
            attrs_start_line: start_line,
            end_line,
            start_column,
            end_column,
            signature: Some(text.trim().to_string()),
            docstring: None,
            visibility: Visibility::Pub,
            is_async: false,
            branches: 0,
            loops: 0,
            returns: 0,
            max_nesting: 0,
            unsafe_blocks: 0,
            unchecked_calls: 0,
            assertions: 0,
            updated_at: state.timestamp,
            parent_id: None,
        };
        state.nodes.push(graph_node);

        // Contains edge from parent (the file).
        if let Some(parent_id) = state.parent_node_id() {
            state.edges.push(Edge {
                source: parent_id.to_string(),
                target: id,
                kind: EdgeKind::Contains,
                line: Some(start_line),
            });
        }
    }

    /// Extract an import declaration as a Use node.
    fn visit_import(state: &mut ExtractionState, node: TsNode<'_>) {