Bean dialog - References usage

[nirlib]

When references to file paths being used in bean dialog the input is saved without backslashes.
example : ${run:view} = F:\views\r - in bean dialog the value is F:viewsr

[itaiag]

The fix causes a regression. Strings that include backslash that are part of parameter provider (Generic or array), get an additional three backslashes every time the bean dialog is closed by the user.

Steps to Reproduce

Open building block with parameter provided that has a string field. Fill backslash in the input.

Click on the OK button and open again.

[itaiag]

The fault is probably in the added code block in the ObjectArrayParameterProvider and in the GenericObjectParameterProvider:

		StringBuilder propertiesSb = new StringBuilder();
		for (String line : propertiesString.split("\\r?\\n")) {
			if (line.contains("\\") && !line.contains("\\:"))
				line = line.replace("\\", "\\\\");
			propertiesSb.append(line+"\r\n");
		}

[itaiag]

Backslashes are also added to spaces.