/*
 * (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
 *
 * 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.
 *
 * Contributors:
 *     Florent Guillaume
 */
package org.nuxeo.ecm.automation.core.operations.document;

import org.nuxeo.ecm.automation.core.Constants;
import org.nuxeo.ecm.automation.core.annotations.Context;
import org.nuxeo.ecm.automation.core.annotations.Operation;
import org.nuxeo.ecm.automation.core.annotations.OperationMethod;
import org.nuxeo.ecm.automation.core.collectors.DocumentModelCollector;
import org.nuxeo.ecm.core.api.CoreSession;
import org.nuxeo.ecm.core.api.DocumentModel;
import org.nuxeo.ecm.core.api.DocumentRef;

/**
 * Check out the input document.
 */
@Operation(id = CheckOutDocument.ID, category = Constants.CAT_DOCUMENT, label = "Check Out", description = "Checks out the input document. Returns back the document.")
public class CheckOutDocument {

    public static final String ID = "Document.CheckOut";

    @Context
    protected CoreSession session;

    @OperationMethod(collector = DocumentModelCollector.class)
    public DocumentModel run(DocumentRef doc) {
        if (!session.isCheckedOut(doc)) {
            session.checkOut(doc);
        }
        return session.getDocument(doc);
    }

    @OperationMethod(collector = DocumentModelCollector.class)
    public DocumentModel run(DocumentModel doc) {
        if (!doc.isCheckedOut()) {
            session.checkOut(doc.getRef());
        }
        return session.getDocument(doc.getRef());
    }

}