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Copyright 2010 JBoss Inc Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
package org.drools.guvnor.server.contenthandler;
import  org.drools.guvnor.client.rpc.BuilderResult;
This interface indicates that an asset can validate itself, and present errors if requested. Each IRuleAsset can already do this, so its not really required for them. Only other non-rule type assets. (eg supporting). The idea is that feedback can be provided where the user is entering stuff.
public interface IValidating {
    BuilderResult validateAsset(AssetItem asset);
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