Java Code Examples for org.yaml.snakeyaml.events.Event#getStartMark()

The following examples show how to use org.yaml.snakeyaml.events.Event#getStartMark() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: Composer.java    From orion.server with Eclipse Public License 1.0 6 votes vote down vote up 
/**
 * Reads a document from a source that contains only one document.
 * <p>
 * If the stream contains more than one document an exception is thrown.
 * </p>
 * 
 * @return The root node of the document or <code>null</code> if no document
 *         is available.
 */
public Node getSingleNode() {
    // Drop the STREAM-START event.
    parser.getEvent();
    // Compose a document if the stream is not empty.
    Node document = null;
    if (!parser.checkEvent(Event.ID.StreamEnd)) {
        document = composeDocument();
    }
    // Ensure that the stream contains no more documents.
    if (!parser.checkEvent(Event.ID.StreamEnd)) {
        Event event = parser.getEvent();
        throw new ComposerException("expected a single document in the stream",
                document.getStartMark(), "but found another document", event.getStartMark());
    }
    // Drop the STREAM-END event.
    parser.getEvent();
    return document;
}
Example 2
Source File: Composer.java    From snake-yaml with Apache License 2.0 6 votes vote down vote up 
/**
 * Reads a document from a source that contains only one document.
 * <p>
 * If the stream contains more than one document an exception is thrown.
 * </p>
 * 
 * @return The root node of the document or <code>null</code> if no document
 *         is available.
 */
public Node getSingleNode() {
    // Drop the STREAM-START event.
    parser.getEvent();
    // Compose a document if the stream is not empty.
    Node document = null;
    if (!parser.checkEvent(Event.ID.StreamEnd)) {
        document = composeDocument();
    }
    // Ensure that the stream contains no more documents.
    if (!parser.checkEvent(Event.ID.StreamEnd)) {
        Event event = parser.getEvent();
        throw new ComposerException("expected a single document in the stream",
                document.getStartMark(), "but found another document", event.getStartMark());
    }
    // Drop the STREAM-END event.
    parser.getEvent();
    return document;
}