ch.inofix.referencemanager.web.JSPPortlet.java Source code

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Here is the source code for ch.inofix.referencemanager.web.JSPPortlet.java

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/**
 * Copyright 2016-present Inofix GmbH, Luzern
 *
 * 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.
 */

package ch.inofix.referencemanager.web;

import java.io.IOException;
import java.util.Calendar;
import java.util.Date;

import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.Portlet;
import javax.portlet.PortletException;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;

import org.osgi.service.component.annotations.Component;
//import org.osgi.service.component.annotations.Reference;

import ch.inofix.referencemanager.model.Reference;
import ch.inofix.referencemanager.service.ReferenceLocalService;

import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet;
import com.liferay.portal.kernel.servlet.SessionErrors;
import com.liferay.portal.kernel.servlet.SessionMessages;
import com.liferay.portal.kernel.util.Constants;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.util.PortalUtil;

@Component(immediate = true, property = { "com.liferay.portlet.display-category=category.osgi",
        "com.liferay.portlet.instanceable=true", "javax.portlet.security-role-ref=power-user,user",
        "javax.portlet.init-param.template-path=/", "javax.portlet.init-param.view-template=/view.jsp",
        "javax.portlet.resource-bundle=content.Language" }, service = Portlet.class)
/**
 * @author Christian Berndt
 */
public class JSPPortlet extends MVCPortlet {

    @Override
    public void processAction(ActionRequest actionRequest, ActionResponse actionResponse)
            throws IOException, PortletException {

        try {
            String cmd = ParamUtil.getString(actionRequest, Constants.CMD);

            if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
                updateReference(actionRequest);
            } else if (cmd.equals(Constants.DELETE)) {
                deleteReference(actionRequest);
            }

            if (Validator.isNotNull(cmd)) {
                if (SessionErrors.isEmpty(actionRequest)) {
                    SessionMessages.add(actionRequest, "requestProcessed");
                }

                String redirect = ParamUtil.getString(actionRequest, "redirect");

                actionResponse.sendRedirect(redirect);
            }
        } catch (Exception e) {
            throw new PortletException(e);
        }
    }

    @Override
    public void render(RenderRequest request, RenderResponse response) throws IOException, PortletException {

        // set service bean
        request.setAttribute("referenceLocalService", getReferenceLocalService());

        super.render(request, response);
    }

    protected void deleteReference(ActionRequest actionRequest) throws Exception {
        long referenceId = ParamUtil.getLong(actionRequest, "referenceId");

        getReferenceLocalService().deleteReference(referenceId);
    }

    protected void updateReference(ActionRequest actionRequest) throws Exception {
        long referenceId = ParamUtil.getLong(actionRequest, "referenceId");

        String bibtex = ParamUtil.getString(actionRequest, "bibtex");

        if (referenceId <= 0) {
            Reference reference = getReferenceLocalService().createReference(0);

            reference.setBibtex(bibtex);

            reference.isNew();
            getReferenceLocalService().addReferenceWithoutId(reference);
        } else {
            Reference reference = getReferenceLocalService().fetchReference(referenceId);
            reference.setReferenceId(referenceId);
            reference.setBibtex(bibtex);

            getReferenceLocalService().updateReference(reference);
        }
    }

    public ReferenceLocalService getReferenceLocalService() {

        return _referenceLocalService;
    }

    @org.osgi.service.component.annotations.Reference
    public void setReferenceLocalService(ReferenceLocalService referenceLocalService) {

        this._referenceLocalService = referenceLocalService;
    }

    private ReferenceLocalService _referenceLocalService;

}