/**
* @param command command name in local language
* @return syntax description of command as html text or null
*/
private String getCmdSyntax(String command) {
if (command == null || command.length() == 0) return null;
// try macro first
Macro macro = app.getKernel().getMacro(command);
if (macro != null) {
return macro.toString();
}
// translate command to internal name and get syntax description
// note: the translation ignores the case of command
String internalCmd = app.translateCommand(command);
// String key = internalCmd + "Syntax";
// String syntax = app.getCommand(key);
String syntax;
if (isCASInput) {
syntax = app.getCommandSyntaxCAS(internalCmd);
} else {
syntax = app.getCommandSyntax(internalCmd);
}
// check if we really found syntax information
// if (key.equals(syntax)) return null;
if (syntax.indexOf(app.syntaxStr) == -1) return null;
// build html tooltip
syntax = syntax.replaceAll("<", "<");
syntax = syntax.replaceAll(">", ">");
syntax = syntax.replaceAll("\n", "<br>");
StringBuilder sb = new StringBuilder();
sb.append("<html>");
sb.append(syntax);
sb.append("</html>");
return sb.toString();
}
/*
* Take a list of commands and return all possible syntaxes
* for these commands
*/
private List<String> getSyntaxes(List<String> commands) {
if (commands == null) {
return null;
}
ArrayList<String> syntaxes = new ArrayList<String>();
for (String cmd : commands) {
String cmdInt = app.getInternalCommand(cmd);
String syntaxString;
if (isCASInput) {
syntaxString = app.getCommandSyntaxCAS(cmdInt);
} else {
syntaxString = app.getCommandSyntax(cmdInt);
}
if (syntaxString.endsWith(isCASInput ? app.syntaxCAS : app.syntaxStr)) {
// command not found, check for macros
Macro macro = isCASInput ? null : app.getKernel().getMacro(cmd);
if (macro != null) {
syntaxes.add(macro.toString());
} else {
// syntaxes.add(cmdInt + "[]");
Application.debug("Can't find syntax for: " + cmd);
}
continue;
}
for (String syntax : syntaxString.split("\\n")) {
syntaxes.add(syntax);
}
}
return syntaxes;
}
