/*
* 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.stack;
import org.eclipse.ecr.automation.OperationContext;
import org.eclipse.ecr.automation.OperationException;
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.core.api.CoreSession;
import org.eclipse.ecr.core.api.DocumentModelList;
import org.eclipse.ecr.core.api.DocumentRef;
import org.eclipse.ecr.core.api.DocumentRefList;
import org.eclipse.ecr.core.api.impl.DocumentModelListImpl;
/**
* @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
*/
@Operation(id = PullDocumentList.ID, category = Constants.CAT_EXECUTION_STACK,
label = "Pull Document List", description = "Restore the first saved input document list in the context input stack")
public class PullDocumentList {
public static final String ID = "Document.PullList";
@Context
protected OperationContext ctx;
@OperationMethod
public DocumentModelList run() throws Exception {
Object obj = ctx.pull(Constants.O_DOCUMENTS);
if (obj instanceof DocumentModelList) {
return (DocumentModelList) obj;
} else if (obj instanceof DocumentRefList) {
CoreSession session = ctx.getCoreSession();
DocumentRefList refs = (DocumentRefList) obj;
DocumentModelListImpl list = new DocumentModelListImpl(
(int) refs.totalSize());
for (DocumentRef ref : refs) {
list.add(session.getDocument(ref));
}
// FIXME: variable list is never used!
}
throw new OperationException(
"Illegal state error for pull document operation. The context stack doesn't contains a document list on its bottom");
}
}