Struct sap_scripting::SAPComInstance

pub struct SAPComInstance;

An instance of a COM session. This should be kept whilst a connection to SAP is used.

Implementations

impl SAPComInstance

pub fn new() -> Result<Self>

Initialise the COM environment.

Examples found in repository

examples/simple.rs (line 32)

fn main() -> Result<()> {
    // Initialise the environment.
    let com_instance = SAPComInstance::new()?;
    eprintln!("Got COM instance");
    let wrapper = com_instance.sap_wrapper()?;
    eprintln!("Got wrapper");
    let engine = wrapper.scripting_engine()?;
    eprintln!("Got scripting engine");
    let connection = engine.get_connection(0)?;
    eprintln!("Got connection");
    let session = connection.children(0)?;
    eprintln!("Got session");
    if let SAPComponent::GuiMainWindow(wnd) = session.find_by_id("wnd[0]")? {
        wnd.maximize().unwrap();

        if let SAPComponent::GuiOkCodeField(tbox_comp) =
            session.find_by_id("wnd[0]/tbar[0]/okcd")?
        {
            tbox_comp.set_text("/nfpl9").unwrap();
            wnd.send_vkey(0).unwrap();
        } else {
            panic!("no ok code field!");
        }
    } else {
        panic!("no window!");
    }

    Ok(())
}

pub fn sap_wrapper(&self) -> Result<SAPWrapper>

Create an instance of the SAP wrapper

Examples found in repository

examples/simple.rs (line 34)

fn main() -> Result<()> {
    // Initialise the environment.
    let com_instance = SAPComInstance::new()?;
    eprintln!("Got COM instance");
    let wrapper = com_instance.sap_wrapper()?;
    eprintln!("Got wrapper");
    let engine = wrapper.scripting_engine()?;
    eprintln!("Got scripting engine");
    let connection = engine.get_connection(0)?;
    eprintln!("Got connection");
    let session = connection.children(0)?;
    eprintln!("Got session");
    if let SAPComponent::GuiMainWindow(wnd) = session.find_by_id("wnd[0]")? {
        wnd.maximize().unwrap();

        if let SAPComponent::GuiOkCodeField(tbox_comp) =
            session.find_by_id("wnd[0]/tbar[0]/okcd")?
        {
            tbox_comp.set_text("/nfpl9").unwrap();
            wnd.send_vkey(0).unwrap();
        } else {
            panic!("no ok code field!");
        }
    } else {
        panic!("no window!");
    }

    Ok(())
}

Trait Implementations

impl Drop for SAPComInstance

fn drop(&mut self)

Executes the destructor for this type.