More friendly error message on port open() failure

facchinm · facchinm · commit 51830130c498 · 2018-10-05T09:38:09.000+02:00
Fixes #19
diff --git a/src/cc/arduino/plugins/wifi101/flashers/java/FlasherSerialClient.java b/src/cc/arduino/plugins/wifi101/flashers/java/FlasherSerialClient.java
@@ -94,8 +94,12 @@ public void open(String portName) throws SerialException, InterruptedException {
 		Thread.sleep(2500);
 	}
 
-	public void close() throws SerialPortException {
-		port.closePort();
+	public void close() throws SerialException {
+		try {
+			port.closePort();
+		} catch (Exception e) {
+			throw new SerialException(format(tr("Error opening serial port.\nClose the serial monitor (if open) or any program using port '{0}'"), port.getPortName()));
+		}
 	}
 
 	public void hello() throws Exception {

Original file line number	Diff line number	Diff line change
`@@ -94,8 +94,12 @@ public void open(String portName) throws SerialException, InterruptedException {`
`94`	`94`	`Thread.sleep(2500);`
`95`	`95`	`}`
`96`	`96`
`97`		`- public void close() throws SerialPortException {`
`98`		`- port.closePort();`
	`97`	`+ public void close() throws SerialException {`
	`98`	`+ try {`
	`99`	`+ port.closePort();`
	`100`	`+ } catch (Exception e) {`
	`101`	`+ throw new SerialException(format(tr("Error opening serial port.\nClose the serial monitor (if open) or any program using port '{0}'"), port.getPortName()));`
	`102`	`+ }`
`99`	`103`	`}`
`100`	`104`
`101`	`105`	`public void hello() throws Exception {`