// Essentially links an InputStream to the proper channels in the log box.
private static void printOutput(InputStream in, SimpleAttributeSet set) {
int i = 0;
String s = "";
try {
while ((i = in.read()) != -1) {
s += (char) i;
// print(, set);
}
} catch (IOException io) {
println("Error: IOException when reading InputStream " + in.toString(), progErr);
}
println(s);
}
private byte[] loadClassData(String className) throws IOException {
Playground.println("Loading class " + className + ".class", warning);
File f = new File(System.getProperty("user.dir") + "/" + className + ".class");
byte[] b = new byte[(int) f.length()];
new FileInputStream(f).read(b);
return b;
}
// Makes sure the log is visible.
private static void displayLog() {
println("Displayed", warning);
if (!consoleDisplayed) {
splitter.add(outputScroll);
splitter.setDividerLocation(.8);
consoleDisplayed = true;
}
}
// This is used for when the user's code has something wrong.
// This has checks in place to make some more sense of the error messages.
// Internal errors should be logged using println and the progErr font.
private static void logError(String message) {
if (message.contains("Playground$FrameAction")) {
// This is a reflection error, so that means that we have a malformed class or method.
String code = text.getText();
if (!code.startsWith("public class")) {
println(
"Error: You defined a private class. Please use \"public class <classname>\".",
progErr);
} else {
println(
"Error: Malformed method. Make sure your main method is defined as \"public static void main(<any args>)\".",
progErr);
}
} else {
println(message, progErr);
}
}
private static void println(String message) {
println(message, null);
}
