it.geosolutions.opensdi.operations.ActiveOperationsListOperation.java Source code

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Here is the source code for it.geosolutions.opensdi.operations.ActiveOperationsListOperation.java

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/*
 *  OpenSDI Manager
 *  Copyright (C) 2013 GeoSolutions S.A.S.
 *  http://www.geo-solutions.it
 *
 *  GPLv3 + Classpath exception
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package it.geosolutions.opensdi.operations;

import it.geosolutions.opensdi.utils.ControllerUtils;
import it.geosolutions.opensdi.operations.Operation;

import java.util.ArrayList;
import java.util.List;

import javax.servlet.http.HttpServletRequest;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.multipart.MultipartFile;

/**
 * Operation that shows a list of every available Operation
 * @author Lorenzo Pini
 *
 */
@Controller
public class ActiveOperationsListOperation implements ApplicationContextAware, Operation {

    private ApplicationContext applicationContext;

    private String operationName = "OperationsBrowser";

    private final static String operationRESTPath = "oplist";

    private String operationJsp = "operations";

    /**
     * Shows a list of every available Operation
     * @param model
     * @return
     */
    @RequestMapping(value = operationRESTPath, method = RequestMethod.GET)
    public String fileList(ModelMap model) {

        model.addAttribute("operations", getAvailableOperations());

        //model.addAttribute("context", operationJsp);
        ControllerUtils.setCommonModel(model);

        return operationJsp;

    }

    private List<Object[]> getAvailableOperations() {

        List<Object[]> ocontrollersList = new ArrayList<Object[]>();

        String[] lista = applicationContext.getBeanNamesForType(Operation.class);
        for (String s : lista) {

            // TODO: better way to get Operation properties (more bean style)
            Operation op = (Operation) applicationContext.getBean(s);
            Object[] obj = new Object[4];
            obj[0] = op.getName();
            obj[1] = op.getRESTPath();
            obj[2] = op.getClass().getName();
            obj[3] = (op instanceof LocalOperation);

            ocontrollersList.add(obj);
        }

        return ocontrollersList;

    }

    @Override
    public void setApplicationContext(ApplicationContext arg0) throws BeansException {
        this.applicationContext = arg0;

    }

    @Override
    public String getName() {
        return operationName;
    }

    @Override
    public String getRESTPath() {
        return operationRESTPath;
    }

    @Override
    public String getJsp() {
        return operationJsp;
    }

    @Override
    public String getJsp(ModelMap model, HttpServletRequest request, List<MultipartFile> files) {

        System.out.println("getJSP di ActiveOperations");
        model.addAttribute("operations", getAvailableOperations());

        return operationJsp;
    }

}