Examples with AtlasFieldActionInfo io.atlasmap.spi.AtlasFieldActionInfo used on opensource projects

Example 11 with AtlasFieldActionInfo

use of io.atlasmap.spi.AtlasFieldActionInfo in project atlasmap by atlasmap.

the class StringComplexFieldActions method padStringLeft.

@AtlasFieldActionInfo(name = "PadStringLeft", sourceType = FieldType.STRING, targetType = FieldType.STRING, sourceCollectionType = CollectionType.NONE, targetCollectionType = CollectionType.NONE)
public static String padStringLeft(Action action, String input) {
    if (action == null || !(action instanceof PadStringLeft) || ((PadStringLeft) action).getPadCharacter() == null || ((PadStringLeft) action).getPadCount() == null) {
        throw new IllegalArgumentException("PadStringLeft must be specfied with padCharacter and padCount");
    }
    PadStringLeft padStringLeft = (PadStringLeft) action;
    StringBuilder builder = new StringBuilder();
    for (int i = 0; i < padStringLeft.getPadCount(); i++) {
        builder.append(padStringLeft.getPadCharacter());
    }
    if (input != null) {
        builder.append(input);
    }
    return builder.toString();
}

Example 12 with AtlasFieldActionInfo

use of io.atlasmap.spi.AtlasFieldActionInfo in project atlasmap by atlasmap.

the class StringComplexFieldActions method replaceFirst.

@AtlasFieldActionInfo(name = "ReplaceFirst", sourceType = FieldType.STRING, targetType = FieldType.STRING, sourceCollectionType = CollectionType.NONE, targetCollectionType = CollectionType.NONE)
public static String replaceFirst(Action action, String input) {
    if (action == null || !(action instanceof ReplaceFirst)) {
        throw new IllegalArgumentException("Action must be a ReplaceFirst action");
    }
    ReplaceFirst replaceFirst = (ReplaceFirst) action;
    String match = replaceFirst.getMatch();
    if (match == null || match.length() == 0) {
        throw new IllegalArgumentException("ReplaceFirst action must be specified with a non-empty old string");
    }
    String newString = replaceFirst.getNewString();
    return input == null ? null : input.replaceFirst(match, newString == null ? "" : newString);
}

Example 13 with AtlasFieldActionInfo

use of io.atlasmap.spi.AtlasFieldActionInfo in project atlasmap by atlasmap.

the class DefaultAtlasFieldActionService method loadFieldActions.

protected void loadFieldActions() {
    ClassLoader classLoader = this.getClass().getClassLoader();
    final ServiceLoader<AtlasFieldAction> fieldActionServiceLoader = ServiceLoader.load(AtlasFieldAction.class, classLoader);
    for (final AtlasFieldAction atlasFieldAction : fieldActionServiceLoader) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Loading FieldAction class: " + atlasFieldAction.getClass().getCanonicalName());
        }
        Class<?> clazz = atlasFieldAction.getClass();
        Method[] methods = clazz.getMethods();
        for (Method method : methods) {
            AtlasFieldActionInfo annotation = method.getAnnotation(AtlasFieldActionInfo.class);
            if (annotation != null) {
                ActionDetail det = new ActionDetail();
                det.setClassName(clazz.getName());
                det.setMethod(method.getName());
                det.setName(annotation.name());
                det.setSourceType(annotation.sourceType());
                det.setTargetType(annotation.targetType());
                det.setSourceCollectionType(annotation.sourceCollectionType());
                det.setTargetCollectionType(annotation.targetCollectionType());
                try {
                    det.setParameters(detectFieldActionParameters("io.atlasmap.v2." + annotation.name()));
                } catch (ClassNotFoundException e) {
                    LOG.error(String.format("Error detecting parameters for field action=%s msg=%s", annotation.name(), e.getMessage()), e);
                }
                if (LOG.isTraceEnabled()) {
                    LOG.trace("Loaded FieldAction: " + det.getName());
                }
                listActionDetails().add(det);
            }
        }
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug(String.format("Loaded %s Field Actions", listActionDetails().size()));
    }
}