Package org.apache.cayenne.reflect

Examples of org.apache.cayenne.reflect.PropertyVisitor

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            if (delegate.shouldMergeChanges(object, null)) {

                ClassDescriptor descriptor = context
                        .getEntityResolver()
                        .getClassDescriptor(oid.getEntityName());
                descriptor.visitProperties(new PropertyVisitor() {

                    public boolean visitToMany(ToManyProperty property) {
                        property.invalidate(object);
                        return true;
                    }
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        final String idVar = expression.getText();

        // append all table columns
        ClassDescriptor descriptor = context.getEntityDescriptor(idVar);

        PropertyVisitor visitor = new PropertyVisitor() {

            public boolean visitAttribute(AttributeProperty property) {
                ObjAttribute oa = property.getAttribute();
                Iterator<?> dbPathIterator = oa.getDbPathIterator();
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        final Persistent target = context.localObject(id, source);
        seen.put(id, target);

        descriptor = descriptor.getSubclassDescriptor(source.getClass());
        descriptor.visitProperties(new PropertyVisitor() {

            public boolean visitToOne(ToOneProperty property) {

                if (!property.isFault(source)) {
                    Object destinationSource = property.readProperty(source);
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        String entityName = object.getObjectId().getEntityName();
        final ObjEntity entity = context.getEntityResolver().getObjEntity(entityName);
        ClassDescriptor descriptor = context.getEntityResolver().getClassDescriptor(
                entityName);

        descriptor.visitProperties(new PropertyVisitor() {

            public boolean visitToMany(ToManyProperty property) {
                ObjRelationship relationship = (ObjRelationship) entity
                        .getRelationship(property.getName());
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            final Persistent sourceObject,
            final Persistent targetObject) {

        ArcProperty reverseArc = property.getComplimentaryReverseArc();
        if (reverseArc != null) {
            reverseArc.visit(new PropertyVisitor() {

                public boolean visitToMany(ToManyProperty property) {
                    property.addTarget(targetObject, sourceObject, false);
                    return false;
                }
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        final Persistent target = (Persistent) targetDescriptor.createObject();
        target.setObjectId(id);
        seen.put(id, target);

        descriptor.visitProperties(new PropertyVisitor() {

            public boolean visitToOne(ToOneProperty property) {
                if (prefetchTree != null) {

                    PrefetchTreeNode child = prefetchTree.getNode(property.getName());
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            final boolean lock = entity.getLockType() == ObjEntity.LOCK_TYPE_OPTIMISTIC;

            this.snapshot = new HashMap();
            this.arcSnapshot = new HashMap();

            classDescriptor.visitProperties(new PropertyVisitor() {

                public boolean visitAttribute(AttributeProperty property) {
                    snapshot.put(property.getName(), property.readProperty(object));
                    return true;
                }
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            return false;
        }

        // check phantom mods

        getClassDescriptor().visitProperties(new PropertyVisitor() {

            public boolean visitAttribute(AttributeProperty property) {

                Object oldValue = snapshot.get(property.getName());
                Object newValue = property.readProperty(object);
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        applySimplePropertyChanges(handler);
    }

    private void applySimplePropertyChanges(final GraphChangeHandler handler) {

        getClassDescriptor().visitProperties(new PropertyVisitor() {

            public boolean visitAttribute(AttributeProperty property) {

                Object newValue = property.readProperty(object);
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        ObjEntity entity = getEntityResolver().lookupObjEntity(object);
        final ClassDescriptor descriptor = getEntityResolver().getClassDescriptor(
                entity.getName());
        final DataRow snapshot = new DataRow(10);

        descriptor.visitProperties(new PropertyVisitor() {

            public boolean visitAttribute(AttributeProperty property) {
                ObjAttribute objAttr = property.getAttribute();

                // processing compound attributes correctly
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Related Classes of org.apache.cayenne.reflect.PropertyVisitor

  • org.apache.cayenne.access.ChildDiffLoader
  • org.apache.cayenne.access.DataContext
  • org.apache.cayenne.access.DataContextDeleteAction
  • org.apache.cayenne.access.DataContextMergeHandler
  • org.apache.cayenne.access.DataRowUtils
  • org.apache.cayenne.access.jdbc.EJBQLIdentifierColumnsTranslator
  • org.apache.cayenne.access.ObjectDiff
  • org.apache.cayenne.access.ObjectStore
  • org.apache.cayenne.access.PrefetchProcessorJointNode
  • org.apache.cayenne.access.trans.SelectTranslator
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