$.ApplicationAction.java Source code

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Here is the source code for $.ApplicationAction.java

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    #set($symbol_pound='#')#set($symbol_dollar='$')#set($symbol_escape='\')
/**
 * Copyright 2014 Meruvian
 *
 * 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 ${package}.action.application;

    import javax.inject.Inject;

    import org.apache.commons.lang3.StringUtils;
    import org.apache.commons.validator.routines.UrlValidator;
    import org.meruvian.inca.struts2.rest.ActionResult;
    import org.meruvian.inca.struts2.rest.annotation.Action;
    import org.meruvian.inca.struts2.rest.annotation.Action.HttpMethod;
    import org.meruvian.inca.struts2.rest.annotation.ActionParam;
import ${groupId}.repository.application.Application;
import ${groupId}.repository.application.DefaultApplication;
import ${groupId}.service.ApplicationManager;
    import org.springframework.data.domain.Page;
    import org.springframework.data.domain.PageRequest;

    import com.opensymphony.xwork2.ActionSupport;

    /**
     * @author Dian Aditya
     *
     */
    @Action(name = "/applications")
    public class ApplicationAction extends ActionSupport {
        @Inject
        private ApplicationManager appManager;

        @Action(method = HttpMethod.GET)
        public ActionResult appList(@ActionParam("q") String q, @ActionParam("max") int max,
                @ActionParam("page") int page) {
            max = max == 0 ? 10 : max;
            q = StringUtils.defaultIfBlank(q, "");

            Page<? extends Application> apps = appManager.findApplicationByNamespace(q, new PageRequest(page, max));

            return new ActionResult("freemarker", "/view/application/application-list.ftl").addToModel("apps", apps);
        }

        @Action(name = "/{name}/edit", method = HttpMethod.GET)
        public ActionResult appForm(@ActionParam("name") String name) {
            ActionResult actionResult = new ActionResult("freemarker", "/view/application/application-form.ftl");

            if (!StringUtils.equalsIgnoreCase(name, "-")) {
                Application app = appManager.getApplicationById(name);
                actionResult.addToModel("app", app);
            } else {
                actionResult.addToModel("app", new DefaultApplication());
            }

            return actionResult;
        }

        @Action(name = "/{appname}/edit", method = HttpMethod.POST)
        public ActionResult updateApplication(@ActionParam("appname") String name,
                @ActionParam("app") DefaultApplication app) {
            validateApplication(app, name);

            if (hasFieldErrors()) {
                return new ActionResult("freemarker", "/view/application/application-form.ftl");
            }

            Application r = appManager.saveApplication(app);
            String redirectUri = "/applications/" + r.getId() + "/edit?success";

            return new ActionResult("redirect", redirectUri);
        }

        @Action(name = "/{appname}/secret", method = HttpMethod.POST)
        public ActionResult generateNewSecret(@ActionParam("appname") final String name) {
            appManager.generateNewSecret(new DefaultApplication() {
                {
                    setId(name);
                }
            });

            return new ActionResult("redirect", "/applications/" + name + "/edit");
        }

        private void validateApplication(Application app, String appname) {
            if (StringUtils.isBlank(app.getDisplayName())) {
                addFieldError("app.displayName", getText("message.application.name.notempty"));
            }

            if (StringUtils.isBlank(app.getSite())) {
                addFieldError("app.site", getText("message.application.site.notempty"));
            }

            UrlValidator validator = new UrlValidator(new String[] { "http", "https" });
            if (!validator.isValid(app.getSite())) {
                addFieldError("app.site", getText("message.application.site.notvalid"));
            }
        }
    }