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lots of fixes to error handling

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This commit is contained in:
benfry
2005-05-07 01:08:07 +00:00
parent 14592d083c
commit b8974e7565
8 changed files with 99 additions and 50 deletions
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13
processing/app/EditorConsole.java
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@@ -127,8 +127,8 @@ public class EditorConsole extends JScrollPane {
}
} catch (IOException e) {
Base.showWarning("Console Error",
"A problem occurred while trying to open the\n" +
"files used to store the console output.", e);
"A problem occurred while trying to open the\n" +
"files used to store the console output.", e);
}
consoleOut =
@@ -171,6 +171,7 @@ public class EditorConsole extends JScrollPane {
public void message(String what, boolean err, boolean advance) {
//public void message(String what, boolean err, boolean advance) {
// under osx, suppress the spew about the serial port
// to avoid an error every time someone loads their app
// (the error is dealt with in Base with a message dialog)
@@ -184,8 +185,10 @@ public class EditorConsole extends JScrollPane {
if (err) {
systemErr.print(what);
//systemErr.print("CE" + what);
} else {
systemOut.print(what);
//systemOut.print("CO" + what);
}
if (advance) {
@@ -205,13 +208,13 @@ public class EditorConsole extends JScrollPane {
/**
* append a piece of text to the console.
*
* <P>
* Swing components are NOT thread-safe, and since the MessageSiphon
* instantiates new threads, and in those callbacks, they often print
* output to stdout and stderr, which are wrapped by EditorConsoleStream
* and eventually leads to EditorConsole.appendText(), which directly
* updates the Swing text components, causing deadlock.
*
* <P>
* A quick hack from Francis Li (who found this to be a problem)
* wraps the contents of appendText() into a Runnable and uses
* SwingUtilities.invokeLater() to ensure that the updates only
@@ -275,7 +278,7 @@ class EditorConsoleStream extends OutputStream {
OutputStream echo;
public EditorConsoleStream(EditorConsole parent,
boolean err, OutputStream echo) {
boolean err, OutputStream echo) {
this.parent = parent;
this.err = err;
this.echo = echo;