a_cmseditgroupdialog.java

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/*
 * File   : $Source: /usr/local/cvs/opencms/src-modules/org/opencms/workplace/tools/accounts/A_CmsEditGroupDialog.java,v $
 * Date   : $Date: 2007-08-13 16:29:45 $
 * Version: $Revision: 1.6 $
 *
 * 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.accounts;

import org.opencms.file.CmsGroup;
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.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.CmsTextareaWidget;
import org.opencms.workplace.CmsDialog;
import org.opencms.workplace.CmsWidgetDialog;
import org.opencms.workplace.CmsWidgetDialogParameter;
import org.opencms.workplace.CmsWorkplaceSettings;
import org.opencms.workplace.tools.CmsToolManager;

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

import javax.servlet.http.HttpServletRequest;

/**
 * Skeleton dialog to create a new group or edit an existing group in the administration view.<p>
 * 
 * @author Michael Moossen 
 * 
 * @version $Revision: 1.6 $ 
 * 
 * @since 6.0.0 
 */
public abstract class A_CmsEditGroupDialog extends CmsWidgetDialog {

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

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

    /** Request parameter name for the group id. */
    public static final String PARAM_GROUPID = "groupid";

    /** Request parameter name for the group name. */
    public static final String PARAM_GROUPNAME = "groupname";

    /** The user object that is edited on this dialog. */
    protected CmsGroup m_group;

    /** Stores the value of the request parameter for the group id. */
    private String m_paramGroupid;

    /** Stores the value of the request parameter for the organizational unit fqn. */
    private String m_paramOufqn;

    /** Auxiliary Property for better representation of the bean parentId property. */
    private String m_parentGroup;

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

        super(jsp);
    }

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

        List errors = new ArrayList();

        try {
            // if new create it first
            if (m_group.getId() == null) {
                CmsGroup newGroup = getCms().createGroup(
                    m_paramOufqn + m_group.getSimpleName(),
                    m_group.getDescription(),
                    m_group.isEnabled() ? I_CmsPrincipal.FLAG_ENABLED : I_CmsPrincipal.FLAG_DISABLED,
                    getParentGroup());
                newGroup.setProjectManager(m_group.isProjectManager());
                newGroup.setProjectCoWorker(m_group.isProjectCoWorker());
                m_group = newGroup;
            } else {
                if (getParentGroup() != null) {
                    m_group.setParentId(getCms().readGroup(getParentGroup()).getId());
                } else {
                    m_group.setParentId(CmsUUID.getNullUUID());
                }
            }
            // write the edited group
            getCms().writeGroup(m_group);
            // refresh the list
            Map objects = (Map)getSettings().getListObject();
            if (objects != null) {
                objects.remove(getListClass());
                objects.remove(A_CmsUsersList.class.getName());
            }
        } catch (Throwable t) {
            errors.add(t);
        }

        if (errors.isEmpty() && isNewGroup()) {
            if (getParamCloseLink() != null && getParamCloseLink().indexOf("path=" + getListRootPath()) > -1) {
                // set closelink
                Map argMap = new HashMap();
                argMap.put("groupid", m_group.getId());
                argMap.put("groupname", m_group.getName());
                argMap.put("oufqn", m_paramOufqn);
                setParamCloseLink(CmsToolManager.linkForToolPath(getJsp(), getListRootPath() + "/edit", argMap));
            }
        }
        // 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 {
            return OpenCms.getOrgUnitManager().readOrganizationalUnit(getCms(), getParamOufqn()).getDescription(
                getLocale())
                + " ("
                + CmsOrganizationalUnit.SEPARATOR
                + getParamOufqn()
                + ")";
        } catch (CmsException e) {
            return null;
        }
    }

    /**
     * Returns the localized description of a group.<p>
     * 
     * @return the localized description of a group
     */
    public String getDescription() {

        return m_group.getDescription(getLocale());
    }

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

        return m_group.getSimpleName();
    }

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

        return m_paramGroupid;
    }

    /**
     * Returns the organizational unit parameter value.<p>
     * 
     * @return the organizational unit parameter value
     */
    public String getParamOufqn() {

        return m_paramOufqn;
    }

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

        return m_parentGroup;
    }

    /**
     * The method is just needed for displaying reasons.<p>
     * 
     * @param assignedOu nothing to do with this parameter
     */
    public void setAssignedOu(String assignedOu) {

        // nothing will be done here, just to avoid warnings
        assignedOu.length();
    }

    /**
     * Sets the description for a group.<p>
     * 
     * @param description the description for a group
     */
    public void setDescription(String description) {