Example usage for org.aspectj.bridge ISourceLocation getContext

Introduction

In this page you can find the example usage for org.aspectj.bridge ISourceLocation getContext.

Prototype

String getContext();

Source Link

Usage

From source file:de.zalando.mojo.aspectj.MavenMessageHandler.java

License:Open Source License

/**
 * Copies output from the supplied message onto the active Maven Log.
 * If the message type (i.e. {@code message.getKind()}) is listed in the showDetailsForMessageKindList List,
 * the message is prefixed with location details (Class, row/line number etc.) as well.
 * <p/>/*from w ww . j ava 2s  .  c o  m*/
 * {@inheritDoc}
 */
public boolean handleMessage(final IMessage message) {

    // Compose the message text
    final StringBuilder builder = new StringBuilder(message.getMessage());
    if (isMessageDetailDesired(message)) {

        //
        // The AJC details are typically delivered on the format [fileName]:[lineNumber]
        // (i.e. /src/main/java/Clazz.java:16).
        //
        // Mimic this, and include the context of the message as well,
        // including guarding against NPEs.
        //
        final ISourceLocation sourceLocation = message.getSourceLocation();
        final String sourceFile = sourceLocation == null || sourceLocation.getSourceFile() == null
                ? "<unknown source file>"
                : sourceLocation.getSourceFile().getAbsolutePath();
        final String context = sourceLocation == null || sourceLocation.getContext() == null ? ""
                : sourceLocation.getContext() + "\n";
        final String line = sourceLocation == null ? "<no line information>" : "" + sourceLocation.getLine();

        builder.append("\n\t").append(sourceFile).append(":").append(line).append("\n").append(context);
    }

    final String messageText = builder.toString();

    if (isNotIgnored(message, IMessage.DEBUG) || isNotIgnored(message, IMessage.INFO)
            || isNotIgnored(message, IMessage.TASKTAG)) {

        // The DEBUG, INFO, and TASKTAG ajc message kinds are considered Maven Debug messages.
        log.debug(messageText);

    } else if (isNotIgnored(message, IMessage.WEAVEINFO)) {

        // The WEAVEINFO ajc message kind is considered Maven Info messages.
        log.info(messageText);

    } else if (isNotIgnored(message, IMessage.WARNING)) {

        // The WARNING ajc message kind is considered Maven Warn messages.
        log.warn(messageText);

    } else if (isNotIgnored(message, IMessage.ERROR) || isNotIgnored(message, IMessage.ABORT)
            || isNotIgnored(message, IMessage.FAIL)) {

        // We map ERROR, ABORT, and FAIL ajc message kinds to Maven Error messages.
        log.error(messageText);
    }

    // Delegate to normal handling.
    return super.handleMessage(message);
}

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