[Itracker-commits] itracker/src/cowsultants/itracker/web/actions/admin/report EditReportAction.java,

Update of /cvsroot/itracker/itracker/src/cowsultants/itracker/web/actions/admin/report
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv2817/src/cowsultants/itracker/web/actions/admin/report

Added Files:
      Tag: itrackerhibernate
	EditReportAction.java EditReportFormAction.java 
	RemoveReportAction.java ExportReportAction.java 
Log Message:
Modularizing the Struts actions to be able to get a modular system that is easier to read for everybody. 

--- NEW FILE: RemoveReportAction.java ---
/*
 * This software was designed and created by Jason Carroll.
 * Copyright (c) 2002, 2003, 2004 Jason Carroll.
 * The author can be reached at jca...@co...
 * ITracker website: http://www.cowsultants.com
 * ITracker forums: http://www.cowsultants.com/phpBB/index.php
 *
 * This program is free software; you can redistribute it and/or modify
 * it only under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 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.
 */

package cowsultants.itracker.web.actions.admin.report;

import cowsultants.itracker.ejb.beans.session.ReportHandlerBean;
import java.io.IOException;
import java.util.HashMap;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import cowsultants.itracker.ejb.client.interfaces.ReportHandler;
import cowsultants.itracker.ejb.client.util.Logger;
import cowsultants.itracker.ejb.client.util.UserUtilities;
import cowsultants.itracker.web.actions.notyetsorted.ITrackerAction;
import cowsultants.itracker.web.util.Constants;

public class RemoveReportAction extends ITrackerAction {

    public RemoveReportAction() {
    }

    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        ActionErrors errors = new ActionErrors();

        if(! isLoggedIn(request, response)) {
            return mapping.findForward("login");
        }

        try {
            HttpSession session = request.getSession(true);
            HashMap userPermissions = (HashMap) session.getAttribute(Constants.PERMISSIONS_KEY);
            if(! UserUtilities.hasPermission(userPermissions, UserUtilities.PERMISSION_USER_ADMIN)) {
                return mapping.findForward("unauthorized");
            }

            ReportHandler rh = new ReportHandlerBean();

            Integer reportId = new Integer((request.getParameter("id") == null ? "-1" : request.getParameter("id")));
            if(reportId.intValue() > 0) {
                rh.removeReport(reportId);
                return mapping.findForward("listreportsadmin");
            }
        } catch(NumberFormatException nfe) {
            errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.invalidreport"));
            Logger.logDebug("Invalid report id " + request.getParameter("id") + " specified.");
        } catch(Exception e) {
            errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.system"));
            Logger.logError("System Error.", e);
        }
        if(! errors.isEmpty()) {
            saveErrors(request, errors);
        }
        return mapping.findForward("error");
    }

}
  
--- NEW FILE: EditReportAction.java ---
/*
 * This software was designed and created by Jason Carroll.
 * Copyright (c) 2002, 2003, 2004 Jason Carroll.
 * The author can be reached at jca...@co...
 * ITracker website: http://www.cowsultants.com
 * ITracker forums: http://www.cowsultants.com/phpBB/index.php
 *
 * This program is free software; you can redistribute it and/or modify
 * it only under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 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.
 */

package cowsultants.itracker.web.actions.admin.report;

import cowsultants.itracker.ejb.beans.session.ReportHandlerBean;
import java.io.IOException;
import java.util.HashMap;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.commons.beanutils.PropertyUtils;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.upload.FormFile;

import cowsultants.itracker.ejb.client.interfaces.ReportHandler;
import cowsultants.itracker.ejb.client.interfaces.SystemConfiguration;
import cowsultants.itracker.ejb.client.models.LanguageModel;
import cowsultants.itracker.ejb.client.models.ReportModel;
import cowsultants.itracker.ejb.client.resources.ITrackerResources;
import cowsultants.itracker.ejb.client.util.Logger;
import cowsultants.itracker.ejb.client.util.ReportUtilities;
import cowsultants.itracker.ejb.client.util.UserUtilities;
import cowsultants.itracker.web.actions.notyetsorted.ITrackerAction;
import cowsultants.itracker.web.util.Constants;

public class EditReportAction extends ITrackerAction {

    public EditReportAction() {
    }

    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        ActionErrors errors = new ActionErrors();

        if(! isLoggedIn(request, response)) {
            return mapping.findForward("login");
        }
        if(! isTokenValid(request)) {
            Logger.logDebug("Invalid request token while editing report.");
            return mapping.findForward("listreports");
        }
        resetToken(request);

        HttpSession session = request.getSession(true);
        ReportModel report = null;
        try {
            ReportHandler rh = new ReportHandlerBean();

            HashMap userPermissions = (HashMap) session.getAttribute(Constants.PERMISSIONS_KEY);
            if(! UserUtilities.hasPermission(userPermissions, UserUtilities.PERMISSION_USER_ADMIN)) {
                return mapping.findForward("unauthorized");
            }
            report = (ReportModel) session.getAttribute(Constants.REPORT_KEY);

            report = new ReportModel();
            report.setId((Integer) PropertyUtils.getSimpleProperty(form, "id"));
            report.setName((String) PropertyUtils.getSimpleProperty(form, "name"));
            report.setNameKey((String) PropertyUtils.getSimpleProperty(form, "nameKey"));
            report.setDescription((String) PropertyUtils.getSimpleProperty(form, "description"));
            report.setDataType(((Integer) PropertyUtils.getSimpleProperty(form, "dataType") != null ? ((Integer) PropertyUtils.getSimpleProperty(form, "dataType")).intValue() : ReportUtilities.DATATYPE_ISSUE));
            report.setReportType(((Integer) PropertyUtils.getSimpleProperty(form, "reportType") != null ? ((Integer) PropertyUtils.getSimpleProperty(form, "reportType")).intValue() : ReportUtilities.REPORTTYPE_JFREE));

            try {
                FormFile file = (FormFile) PropertyUtils.getSimpleProperty(form, "fileData");
                report.setFileData(file.getFileData());
            } catch(Exception e) {
                Logger.logError("Exception while verifying import data.", e);
                errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.missingdatafile"));
            }

            String className = (String) PropertyUtils.getSimpleProperty(form, "className");
            if(className == null || className.equals("")) {
                report.setClassName("");
            } else {
                report.setClassName((String) PropertyUtils.getSimpleProperty(form, "className"));
            }

            String action = (String) request.getParameter("action");
            if("create".equals(action)) {
                report = rh.createReport(report);
            } else if ("update".equals(action)) {
                report = rh.updateReport(report);
            }

            if(report == null) {
                errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.save"));
            } else if("create".equals(action)) {
                // If it was a create, add a new language key in the base for it.
                SystemConfiguration sc = getITrackerServices().getSystemConfiguration();

                sc.updateLanguageItem(new LanguageModel(ITrackerResources.BASE_LOCALE, report.getNameKey(), report.getName()));
                ITrackerResources.clearKeyFromBundles(report.getNameKey(), true);
            }
        } catch(Exception e) {
            Logger.logError("Exception processing form data", e);
            errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.save"));
        }

        if(! errors.isEmpty()) {
      	    saveErrors(request, errors);
            saveToken(request);
            return mapping.getInputForward();
        }

        session.removeAttribute(Constants.REPORT_KEY);
        return mapping.findForward("listreportsadmin");
    }

}
  
--- NEW FILE: EditReportFormAction.java ---
/*
 * This software was designed and created by Jason Carroll.
 * Copyright (c) 2002, 2003, 2004 Jason Carroll.
 * The author can be reached at jca...@co...
 * ITracker website: http://www.cowsultants.com
 * ITracker forums: http://www.cowsultants.com/phpBB/index.php
 *
 * This program is free software; you can redistribute it and/or modify
 * it only under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 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.
 */

package cowsultants.itracker.web.actions.admin.report;

import java.io.IOException;
import java.util.HashMap;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.commons.beanutils.PropertyUtils;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.validator.DynaValidatorForm;

import cowsultants.itracker.ejb.client.interfaces.ReportHandler;
import cowsultants.itracker.ejb.client.models.ReportModel;
import cowsultants.itracker.ejb.client.models.UserModel;
import cowsultants.itracker.ejb.client.util.Logger;
import cowsultants.itracker.ejb.client.util.UserUtilities;
import cowsultants.itracker.web.actions.notyetsorted.ITrackerAction;
import cowsultants.itracker.web.util.Constants;

public class EditReportFormAction extends ITrackerAction {

    public EditReportFormAction() {
    }

    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        ActionErrors errors = new ActionErrors();

        if(! isLoggedIn(request, response)) {
            return mapping.findForward("login");
        }

        try {
            ReportHandler rh = getITrackerServices().getReportHandler();

            HttpSession session = request.getSession(true);
            HashMap userPermissions = (HashMap) session.getAttribute(Constants.PERMISSIONS_KEY);
            UserModel user = (UserModel) session.getAttribute(Constants.USER_KEY);
            if(! UserUtilities.hasPermission(userPermissions, UserUtilities.PERMISSION_USER_ADMIN)) {
                return mapping.findForward("unauthorized");
            }


            ReportModel report = null;

            DynaValidatorForm reportForm = (DynaValidatorForm) form;
            if(reportForm == null) {
                reportForm = new DynaValidatorForm();
            }

            String action = (String) request.getParameter("action");
            if("create".equals(action)) {
                report = new ReportModel();
                report.setId(new Integer(-1));
                reportForm.set("action", "create");
                reportForm.set("id", report.getId());
            } else if ("update".equals(action)) {
                Integer reportId = (Integer) PropertyUtils.getSimpleProperty(form, "id");
                report = rh.getReport(reportId);
                if(report == null) {
                    errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.invalidreport"));
                } else {
                    reportForm.set("action", "update");
                    reportForm.set("id", report.getId());
                    reportForm.set("name", report.getName());
                    reportForm.set("nameKey", report.getNameKey());
                    reportForm.set("description", report.getDescription());
                    reportForm.set("reportType", new Integer(report.getReportType()));
                    reportForm.set("dataType", new Integer(report.getDataType()));
                    reportForm.set("className", report.getClassName());
                }
            } else {
                errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.invalidaction"));
            }

            if(errors.isEmpty()) {
                request.setAttribute("reportForm", reportForm);
                session.setAttribute(Constants.REPORT_KEY, report);
                saveToken(request);
                return mapping.getInputForward();
            }
        } catch(Exception e) {
            Logger.logError("Exception while creating edit report form.", e);
            errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.system"));
        }

        if(! errors.isEmpty()) {
            saveErrors(request, errors);
        }

        return mapping.findForward("error");
    }

}
  
--- NEW FILE: ExportReportAction.java ---
/*
 * This software was designed and created by Jason Carroll.
 * Copyright (c) 2002, 2003, 2004 Jason Carroll.
 * The author can be reached at jca...@co...
 * ITracker website: http://www.cowsultants.com
 * ITracker forums: http://www.cowsultants.com/phpBB/index.php
 *
 * This program is free software; you can redistribute it and/or modify
 * it only under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 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.
 */

package cowsultants.itracker.web.actions.admin.report;

import cowsultants.itracker.ejb.beans.session.ReportHandlerBean;
import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.beanutils.PropertyUtils;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import cowsultants.itracker.ejb.client.interfaces.ReportHandler;
import cowsultants.itracker.ejb.client.models.ReportModel;
import cowsultants.itracker.ejb.client.util.Base64;
import cowsultants.itracker.ejb.client.util.Logger;
import cowsultants.itracker.ejb.client.util.UserUtilities;
import cowsultants.itracker.web.actions.notyetsorted.ITrackerAction;

public class ExportReportAction extends ITrackerAction {

    public ExportReportAction () {
    }

    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        ActionErrors errors = new ActionErrors();

        if(! isLoggedIn(request, response)) {
            return mapping.findForward("login");
        }

        if(! hasPermission(UserUtilities.PERMISSION_USER_ADMIN, request, response)) {
            return mapping.findForward("unauthorized");
        }

        try {
            Integer reportId = (Integer) PropertyUtils.getSimpleProperty(form, "id");
            if(reportId == null || reportId.intValue() < 0) {
                errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.invalidreport"));
            } else {
                ReportHandler rh = new ReportHandlerBean();

                ReportModel report = rh.getReport(reportId);
                if(report != null) {
                    report.setFileData(rh.getReportFile(reportId));
                    response.setContentType("application/x-itracker-report-export");
                    response.setHeader("Content-Disposition", "attachment; filename=\"ITracker_report_" + report.getId() + ".itr\"");
                    ServletOutputStream out = response.getOutputStream();
                    Logger.logDebug("Attempting export for: " + report);
                    out.println("# Exported ITracker report " + report.getName());
                    out.println("id=" + report.getId());
                    out.println("name=" + report.getName());
                    out.println("namekey=" + report.getNameKey());
                    out.println("dataType=" + report.getDataType());
                    out.println("reportType=" + report.getReportType());
                    if(report.getClassName() != null && ! report.getClassName().equals("")) {
                        out.println("className=" + report.getClassName());
                    }
                    out.println("description=" + Base64.encodeObject(report.getDescription(), Base64.DONT_BREAK_LINES));
                    out.println("definition=" + Base64.encodeBytes(report.getFileData(), Base64.DONT_BREAK_LINES));
                    out.flush();
                    out.close();
                    return null;
                }
                Logger.logDebug("Unknown report " + reportId + " specified for export");
                errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.invalidreport"));
            }
        } catch(Exception e) {
            Logger.logError("Exception while exporting a report.", e);
            errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.system"));
        }
        if(! errors.isEmpty()) {
            saveErrors(request, errors);
        }

        return mapping.findForward("error");
    }

}