terminal.java
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/*
* "Software pw3270, desenvolvido com base nos códigos fontes do WC3270 e X3270
* (Paul Mattes Paul.Mattes@usa.net), de emulação de terminal 3270 para acesso a
* aplicativos mainframe. Registro no INPI sob o nome G3270.
*
* Copyright (C) <2008> <Banco do Brasil S.A.>
*
* Este programa é software livre. Você pode redistribuí-lo e/ou modificá-lo sob
* os termos da GPL v.2 - Licença Pública Geral GNU, conforme publicado pela
* Free Software Foundation.
*
* Este programa é distribuído na expectativa de ser útil, mas SEM QUALQUER
* GARANTIA; sem mesmo a garantia implícita de COMERCIALIZAÇÃO ou de ADEQUAÇÃO
* A QUALQUER PROPÓSITO EM PARTICULAR. Consulte a Licença Pública Geral GNU para
* obter mais detalhes.
*
* Você deve ter recebido uma cópia da Licença Pública Geral GNU junto com este
* programa; se não, escreva para a Free Software Foundation, Inc., 59 Temple
* Place, Suite 330, Boston, MA, 02111-1307, USA
*
* Este programa está nomeado como lib3270.java e possui - linhas de código.
*
* Contatos:
*
* perry.werneck@gmail.com (Alexandre Perry de Souza Werneck)
* erico.mendonca@gmail.com (Erico Mascarenhas Mendonça)
*
*/
package pw3270;
public class terminal
{
// lib3270's session handle
private long nativeHandle;
// Init/Deinit
private native int init();
private native int init(String id);
private native int deinit();
/**
* Wait for terminal negociation.
* <p>
* Wait on a loop until the terminal contents are
* ready for reading.
*
* @param seconds Maximum time (in seconds) to wait for.
*/
public native int wait_for_ready(int seconds);
/**
* Get the current lib3270 version.
*
* @return String with the current lib3270 version.
*
*/
public native String get_version();
/**
* Get the current lib3270 revision.
*
* @return String with the current lib3270 revision.
*
*/
public native String get_revision();
/**
* Get the current lib3270 encoding.
*
* @return String with the current lib3270 encoding (ISO-8859-1).
*
*/
public native String get_encoding();
// Get/Set/Text with charset translation
/**
* Get terminal contents starting at desired address.
*
* @param baddr Address of the beginning of the string.
* @param len Length of the string.
*
* @return Terminal contents with "len" bytes starting at "baddr" position.
*
*/
public native String get_string(int baddr, int len);
/**
* Get terminal contents starting at row, col.
*
* @param row Row of the text.
* @param col Column of the text.
* @param sz Size to read.
*
* @return Contents of terminal at row, col with sz bytes.
*
*/
public native String get_string_at(int row, int col, int sz);
public native int set_string_at(int row, int col, String str);
public native int cmp_string_at(int row, int col, String text);
public native int input_string(String str);
// Cursor management
public native int set_cursor_position(int row, int col);
public native int set_cursor_addr(int addr);
public native int get_cursor_addr();
// Keyboard actions
public native int enter();
public native int pfkey(int key);
public native int pakey(int key);
// Actions
public native int quit();
public native int erase_eof();
public native int print();
// Connect/Disconnect
/**
* Connect to 3270 host.
* <p>
* Connect to the 3270 host
* <p>
* URI formats:
* <ul>
* <li>tn3270://[HOSTNAME]:[HOSTPORT] for non SSL connections.</li>
* <li>tn3270s://[HOSTNAME]:[HOSTPORT] for ssl connection.</li>
* </ul>
*
* @param host Host URI.
* @param seconds How many seconds to wait for a connection.
*
*/
public native int connect(String host, int seconds);
/**
* Disconnect from host.
*
*/
public native int disconnect();
/**
* Creates a tn3270 terminal without associating it
* with any pw3270 window.
*
*/
public terminal() {
init();
}
/**
* Creates a tn3270 terminal associated with a
* pw3270 window.
*
* @param id String identifying the target window.
*
*/
public terminal(String id) {
init(id);
}
protected void finalize( ) throws Throwable {
deinit();
}
static
{
System.loadLibrary("jni3270");
}
};