/**
* Make the default projections from the internal list of classes.
*
* @return list of default projections
*/
public static List makeDefaultProjections() {
List defaults = new ArrayList();
List classNames = getDefaultProjections();
for (int i = 0; i < classNames.size(); i++) {
String className = (String) classNames.get(i);
try {
Class projClass = Misc.findClass(className);
ProjectionImpl pi = (ProjectionImpl) projClass.newInstance();
pi.setName("Default " + pi.getProjectionTypeLabel());
defaults.add(pi);
} catch (Exception ee) {
System.err.println("Error creating default projection: " + className);
ee.printStackTrace();
}
}
return defaults;
}
/**
* Show the given error to the user. If it was an Adde exception that was a bad server error then
* print out a nice message.
*
* @param excp The exception
*/
protected void handleConnectionError(Exception excp) {
String message = excp.getMessage();
if (excp instanceof AddeURLException) {
handleUnknownDataSetError();
} else if (message.toLowerCase().indexOf("unknownhostexception") >= 0) {
LogUtil.userErrorMessage("Could not access server: " + getServer());
} else if (message.toLowerCase().indexOf("server unable to resolve this dataset") >= 0) {
handleUnknownDataSetError();
} else if ((message.toLowerCase().indexOf("no images satisfy") >= 0)
|| (message.toLowerCase().indexOf("error generating list of files") >= 0)) {
LogUtil.userErrorMessage("No data available for the selection");
return;
} else {
LogUtil.logException("Error connecting to: " + getServer(), excp);
}
if (!(getState() == STATE_CONNECTED)) {
setState(STATE_UNCONNECTED);
}
}
