BudgetAdjustmentDocumentPresentationController.java example

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/*
 * The Kuali Financial System, a comprehensive financial management system for higher education.
 * 
 * Copyright 2005-2014 The Kuali Foundation
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.kuali.kfs.fp.document.authorization;

import java.util.List;

import org.kuali.kfs.fp.service.FiscalYearFunctionControlService;
import org.kuali.kfs.sys.context.SpringContext;
import org.kuali.kfs.sys.document.Correctable;
import org.kuali.kfs.sys.document.FinancialSystemTransactionalDocument;
import org.kuali.kfs.sys.document.authorization.AccountingDocumentPresentationControllerBase;
import org.kuali.kfs.sys.document.datadictionary.FinancialSystemTransactionalDocumentEntry;
import org.kuali.rice.kew.api.WorkflowDocument;
import org.kuali.rice.kns.service.DataDictionaryService;

/**
 * Presentation Controller for Budget Adjustment documents
 */
public class BudgetAdjustmentDocumentPresentationController extends AccountingDocumentPresentationControllerBase {
    /**
     * @see org.kuali.rice.krad.document.authorization.DocumentPresentationControllerBase#canInitiate(java.lang.String)
     */
    @Override
    public boolean canInitiate(String documentTypeName) {
        List<Integer> allowedYears = SpringContext.getBean(FiscalYearFunctionControlService.class).getBudgetAdjustmentAllowedYears();

        // if no allowed years found, BA document is not allowed to be initiated
        if (allowedYears == null || allowedYears.isEmpty()) {
            return false;
        }

        return super.canInitiate(documentTypeName);
    }

    // TODO is there really anything specific to the BA in this logic?
    /**
     * @see org.kuali.kfs.sys.document.authorization.LedgerPostingDocumentPresentationControllerBase#canErrorCorrect(org.kuali.kfs.sys.document.FinancialSystemTransactionalDocument)
     */
    @Override
    public boolean canErrorCorrect(FinancialSystemTransactionalDocument document) {
        final WorkflowDocument workflowDocument = document.getDocumentHeader().getWorkflowDocument();

        if (!(document instanceof Correctable)) return false;
        if (!((FinancialSystemTransactionalDocumentEntry)SpringContext.getBean(DataDictionaryService.class).getDataDictionary().getDocumentEntry(document.getClass().getName())).getAllowsErrorCorrection()) return false;
        if (document.getFinancialSystemDocumentHeader().getCorrectedByDocumentId() != null) return false;
        return (workflowDocument.isApproved() || workflowDocument.isProcessed() || workflowDocument.isFinal());
    }

}