/*
 * Copyright (c) 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     bstefanescu
 */
package org.eclipse.ecr.automation.core.operations.document;

import org.eclipse.ecr.automation.core.Constants;
import org.eclipse.ecr.automation.core.annotations.Context;
import org.eclipse.ecr.automation.core.annotations.Operation;
import org.eclipse.ecr.automation.core.annotations.OperationMethod;
import org.eclipse.ecr.automation.core.annotations.Param;
import org.eclipse.ecr.automation.core.collectors.DocumentModelCollector;
import org.eclipse.ecr.core.api.CoreSession;
import org.eclipse.ecr.core.api.DocumentModel;
import org.eclipse.ecr.core.api.DocumentRef;

/**
 *
 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
 */
@Operation(id = CopyDocument.ID, label = "Copy", category = Constants.CAT_DOCUMENT, description = "Copy the input document into the given folder. The name parameter will be used as the copy name otherwise if not specified the original name will be preserved. The target folder can be specified as an absolute or relative path (relative to the input document) as an UID or by using an EL expression. Return the newly created document (the copy).")
public class CopyDocument {

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

    @Context
    protected CoreSession session;

    @Param(name = "target")
    protected DocumentRef target; // the path or the ID

    @Param(name = "name", required = false)
    protected String name;

    @OperationMethod(collector=DocumentModelCollector.class)
    public DocumentModel run(DocumentModel doc) throws Exception {
        String n = name;
        if (name == null || name.length() == 0) {
            n = doc.getName();
        }
        return session.copy(doc.getRef(), target, n);
    }

    @OperationMethod(collector=DocumentModelCollector.class)
    public DocumentModel run(DocumentRef ref) throws Exception {
        String n = name;
        if (name == null || name.length() == 0) {
            n = session.getDocument(ref).getName();
        }
        return session.copy(ref, target, n);
    }
}