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HelpCommand.java
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HelpCommand.java
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package seedu.agendum.logic.commands;
import seedu.agendum.commons.core.EventsCenter;
import seedu.agendum.commons.events.ui.ShowHelpRequestEvent;
/**
* Format full help instructions for every command for display.
*/
public class HelpCommand extends Command {
// COMMAND_WORD, COMMAND_FORMAT, COMMAND_DESCRIPTION are for display in help window
public static final String COMMAND_WORD = "help";
public static String COMMAND_FORMAT = "help";
public static String COMMAND_DESCRIPTION = "view Agendum’s command summary";
public static final String MESSAGE_USAGE = COMMAND_WORD + ": Shows program usage instructions.\n"
+ "Example: " + COMMAND_WORD;
public static final String SHOWING_HELP_MESSAGE = "Opened help window.";
public HelpCommand() {}
@Override
public CommandResult execute() {
EventsCenter.getInstance().post(new ShowHelpRequestEvent());
return new CommandResult(SHOWING_HELP_MESSAGE);
}
@Override
public String getName() {
return COMMAND_WORD;
}
@Override
public String getFormat() {
return COMMAND_FORMAT;
}
@Override
public String getDescription() {
return COMMAND_DESCRIPTION;
}
}