====== ScriptJavaApi.java ====== <code java> package promauto.jroboplc.plugin.script; import promauto.jroboplc.core.api.Database; import promauto.jroboplc.core.api.Tag; import promauto.jroboplc.core.tags.Ref; public interface ScriptJavaApi { String getModuleName(); String getId(); // arguments String getArg(String argname, String defval); int getArg(String argname, int defval); double getArg(String argname, double defval); boolean getArg(String argname, boolean defval); // creates var (an internal tag, persistent for reloading) Tag createVar(String tagname, boolean value); Tag createVar(String tagname, int value); Tag createVar(String tagname, long value); Tag createVar(String tagname, double value); Tag createVar(String tagname, String value); // creates tag in the tagtable and returns a reference. Result name of the tag: "id.tagname" Ref createTag(String tagname, boolean value, int flags); Ref createTag(String tagname, int value, int flags); Ref createTag(String tagname, long value, int flags); Ref createTag(String tagname, double value, int flags); Ref createTag(String tagname, String value, int flags); Ref createTag(String tagname, boolean value); Ref createTag(String tagname, int value); Ref createTag(String tagname, long value); Ref createTag(String tagname, double value); Ref createTag(String tagname, String value); Ref createRWTag(String tagname, boolean value, int flags); Ref createRWTag(String tagname, int value, int flags); Ref createRWTag(String tagname, long value, int flags); Ref createRWTag(String tagname, double value, int flags); Ref createRWTag(String tagname, String value, int flags); Ref createRWTag(String tagname, boolean value); Ref createRWTag(String tagname, int value); Ref createRWTag(String tagname, long value); Ref createRWTag(String tagname, double value); Ref createRWTag(String tagname, String value); // create ref to any tag outside the script Ref createRef(String tagname); Ref createRef(String module, String tagname); // miscellaneous void printInfo(String text); void printError(String text); void printError(Throwable e, String text); boolean isValid(); Database getDatabase(String module); // methods for overriding // invoked once on startup boolean load(); // invoked every system start boolean prepare(); // invoked every cycle pass of the task void execute(); } } </code>