cmseditprojectdialog.java

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/*
 * File   : $Source: /usr/local/cvs/opencms/src-modules/org/opencms/workplace/tools/projects/CmsEditProjectDialog.java,v $
 * Date   : $Date: 2007-08-13 16:30:14 $
 * Version: $Revision: 1.19 $
 *
 * This library is part of OpenCms -
 * the Open Source Content Management System
 *
 * Copyright (c) 2002 - 2007 Alkacon Software GmbH (http://www.alkacon.com)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * For further information about Alkacon Software GmbH, please see the
 * company website: http://www.alkacon.com
 *
 * For further information about OpenCms, please see the
 * project website: http://www.opencms.org
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package org.opencms.workplace.tools.projects;

import org.opencms.file.CmsGroup;
import org.opencms.file.CmsProject;
import org.opencms.jsp.CmsJspActionElement;
import org.opencms.main.CmsException;
import org.opencms.main.CmsIllegalArgumentException;
import org.opencms.main.OpenCms;
import org.opencms.security.CmsOrganizationalUnit;
import org.opencms.security.CmsRole;
import org.opencms.security.I_CmsPrincipal;
import org.opencms.util.CmsFileUtil;
import org.opencms.util.CmsStringUtil;
import org.opencms.util.CmsUUID;
import org.opencms.widgets.CmsCheckboxWidget;
import org.opencms.widgets.CmsDisplayWidget;
import org.opencms.widgets.CmsGroupWidget;
import org.opencms.widgets.CmsInputWidget;
import org.opencms.widgets.CmsOrgUnitWidget;
import org.opencms.widgets.CmsTextareaWidget;
import org.opencms.widgets.CmsVfsFileWidget;
import org.opencms.workplace.CmsDialog;
import org.opencms.workplace.CmsWidgetDialog;
import org.opencms.workplace.CmsWidgetDialogParameter;
import org.opencms.workplace.CmsWorkplaceSettings;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.jsp.PageContext;

/**
 * Dialog to edit new and existing project in the administration view.<p>
 * 
 * @author Michael Moossen 
 * 
 * @version $Revision: 1.19 $ 
 * 
 * @since 6.0.0 
 */
public class CmsEditProjectDialog extends CmsWidgetDialog {

    /** localized messages Keys prefix. */
    public static final String KEY_PREFIX = "project";

    /** Defines which pages are valid for this dialog. */
    public static final String[] PAGES = {"page1"};

    /** Request parameter name for the project id. */
    public static final String PARAM_PROJECTID = "projectid";

    /** Request parameter name for the project name. */
    public static final String PARAM_PROJECTNAME = "projectname";

    /** The project object that is edited on this dialog. */
    protected CmsProject m_project;

    /** Stores the value of the request parameter for the project id. */
    private String m_paramProjectid;

    /** Auxiliary Property for better representation of the bean VFS resources. */
    private List m_resources;

    /**
     * Public constructor with JSP action element.<p>
     * 
     * @param jsp an initialized JSP action element
     */
    public CmsEditProjectDialog(CmsJspActionElement jsp) {

        super(jsp);
    }

    /**
     * Public constructor with JSP variables.<p>
     * 
     * @param context the JSP page context
     * @param req the JSP request
     * @param res the JSP response
     */
    public CmsEditProjectDialog(PageContext context, HttpServletRequest req, HttpServletResponse res) {

        this(new CmsJspActionElement(context, req, res));
    }

    /**
     * Commits the edited project to the database.<p>
     */
    public void actionCommit() {

        List errors = new ArrayList();

        try {
            // if new create it first
            if (m_project.getUuid() == null) {
                CmsProject newProject = getCms().createProject(
                    m_project.getName(),
                    m_project.getDescription(),
                    getUserGroup(),
                    getManagerGroup(),
                    m_project.getType());
                m_project = newProject;
            } else {
                getCms().writeProject(m_project);
            }
            // write the edited project resources
            CmsProject currentProject = getCms().getRequestContext().currentProject();
            // change the current project
            getCms().getRequestContext().setCurrentProject(m_project);
            // store the current site root
            String currentSite = getCms().getRequestContext().getSiteRoot();
            // copy the resources to the current project
            try {
                // switch to the root site
                getCms().getRequestContext().setSiteRoot("");

                // remove deleted resources
                Iterator itDel = getCms().readProjectResources(m_project).iterator();
                while (itDel.hasNext()) {
                    String resName = itDel.next().toString();
                    if (!getResources().contains(resName)) {
                        getCms().removeResourceFromProject(resName);
                    }
                }
                // read project resources again!
                List currentResNames = getCms().readProjectResources(m_project);
                // copy missing resources
                Iterator itAdd = getResources().iterator();
                while (itAdd.hasNext()) {
                    String resName = itAdd.next().toString();
                    if (!currentResNames.contains(resName)) {
                        getCms().copyResourceToProject(resName);
                    }
                }
            } finally {
                // switch back to current site and project
                getCms().getRequestContext().setSiteRoot(currentSite);
                getCms().getRequestContext().setCurrentProject(currentProject);
            }
            // refresh the list
            Map objects = (Map)getSettings().getListObject();
            if (objects != null) {
                objects.remove(CmsProjectsList.class.getName());
            }
        } catch (Throwable t) {
            errors.add(t);
        }
        // set the list of errors to display when saving failed
        setCommitErrors(errors);
    }

    /**
     * Returns the description of the parent ou.<p>
     * 
     * @return the description of the parent ou
     */
    public String getAssignedOu() {

        try {
            CmsOrganizationalUnit ou;
            if (!isNewProject()) {
                ou = OpenCms.getOrgUnitManager().readOrganizationalUnit(getCms(), m_project.getOuFqn());
            } else {
                ou = (CmsOrganizationalUnit)OpenCms.getRoleManager().getOrgUnitsForRole(
                    getCms(),
                    CmsRole.PROJECT_MANAGER,
                    true).get(0);
            }
            return ou.getDisplayName(getLocale());
        } catch (CmsException e) {
            return null;
        }
    }

    /**
     * Returns the manager Group name.<p>
     *
     * @return the manager Group name
     */
    public String getManagerGroup() {

        try {
            return getCms().readGroup(m_project.getManagerGroupId()).getName();
        } catch (Throwable e) {
            return "";
        }
    }

    /**
     * Returns the simple name of the project.<p>
     * 
     * @return the simple name of the project
     */
    public String getName() {

        String name = m_project.getSimpleName();
        if (CmsStringUtil.isEmptyOrWhitespaceOnly(name) || name.equals("/")) {
            name = "";
        }
        return name;
    }

    /**
     * Returns the fully qualified name of the organizational unit.<p>
     *
     * @return the fully qualified name of the organizational unit
     */
    public String getOufqn() {

        return m_project.getOuFqn();
    }

    /**
     * Returns the project id parameter value.<p>
     * 
     * @return the project id parameter value
     */
    public String getParamProjectid() {

        return m_paramProjectid;
    }

    /**
     * Returns the list of VFS resources that belong to this project.<p>
     *
     * @return the list of VFS resources that belong to this project
     */
    public List getResources() {

        if (m_resources == null) {
            return new ArrayList();
        }
        return m_resources;
    }

    /**
     * Returns the user Group name.<p>
     *
     * @return the user Group name
     */
    public String getUserGroup() {

        try {
            return getCms().readGroup(m_project.getGroupId()).getName();
        } catch (Throwable e) {
            return "";
        }
    }

    /**
     * Just a setter method needed for the widget dialog.<p>