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InvalidSyntaxError.java
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87 lines (69 loc) · 2.43 KB
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package graphql;
import graphql.language.SourceLocation;
import org.antlr.v4.runtime.RecognitionException;
import java.util.ArrayList;
import java.util.List;
public class InvalidSyntaxError implements GraphQLError {
private final String message;
private final List<SourceLocation> locations = new ArrayList<>();
public InvalidSyntaxError(SourceLocation sourceLocation, String msg) {
this.message = mkMessage(msg);
if (sourceLocation != null) {
this.locations.add(sourceLocation);
}
}
public InvalidSyntaxError(List<SourceLocation> sourceLocations, String msg) {
this.message = mkMessage(msg);
if (sourceLocations != null) {
this.locations.addAll(sourceLocations);
}
}
private String mkMessage(String msg) {
return "Invalid Syntax" + (msg == null ? "" : " : " + msg);
}
@Override
public String getMessage() {
return message;
}
@Override
public List<SourceLocation> getLocations() {
return locations;
}
@Override
public ErrorType getErrorType() {
return ErrorType.InvalidSyntax;
}
@Override
public String toString() {
return "InvalidSyntaxError{" +
" message=" + message +
" ,locations=" + locations +
'}';
}
/**
* Creates an invalid syntax error object from an exception
*
* @param parseException the parse exception
*
* @return a new invalid syntax error object
*/
public static InvalidSyntaxError toInvalidSyntaxError(Exception parseException) {
String msg = parseException.getMessage();
SourceLocation sourceLocation = null;
if (parseException.getCause() instanceof RecognitionException) {
RecognitionException recognitionException = (RecognitionException) parseException.getCause();
msg = recognitionException.getMessage();
sourceLocation = new SourceLocation(recognitionException.getOffendingToken().getLine(), recognitionException.getOffendingToken().getCharPositionInLine());
}
return new InvalidSyntaxError(sourceLocation, msg);
}
@SuppressWarnings("EqualsWhichDoesntCheckParameterClass")
@Override
public boolean equals(Object o) {
return GraphqlErrorHelper.equals(this, o);
}
@Override
public int hashCode() {
return GraphqlErrorHelper.hashCode(this);
}
}