portletsbean.java

java 写的一个新闻发布系统

     *
     * @author Jerome Bedat
     *
     */
    public void movePortletRight(int thePortletID, int thePageID, String theUserName, String uRLtoTemplatesDir) {
        try {
            String theFile = theUserName + ".xml";
            String theDefaultFile = theDefaultUser + ".xml";
            XMLPortlets XMLFile = new XMLPortlets(uRLtoTemplatesDir, theFile, theDefaultFile, thePageID);
            XMLFile.moveRightPortlet(thePortletID);
        } catch (JahiaException e) {
            JahiaConsole.println( "PortletsBean -> moveXMLPortletRight", e.toString() );
        }
    } // end movePortletRight


    /**
     * Move the portlet to the left column
     *
     * @author Jerome Bedat
     *
     */
    public void movePortletLeft(int thePortletID, int thePageID, String theUserName, String uRLtoTemplatesDir) {
        try {
            String theFile = theUserName + ".xml";
            String theDefaultFile = theDefaultUser + ".xml";
            XMLPortlets XMLFile = new XMLPortlets(uRLtoTemplatesDir, theFile, theDefaultFile, thePageID);
            XMLFile.moveLeftPortlet(thePortletID);
        } catch (JahiaException e) {
            JahiaConsole.println( "PortletsBean -> moveXMLPortletLeft", e.toString() );
        }
    } // end movePortletLeft


    /**
     * Move the portlet to the bottom row
     *
     * @author Jerome Bedat
     *
     */
    public void movePortletBottom(int thePortletID, int thePageID, String theUserName, String uRLtoTemplatesDir) {
        try {
            String theFile = theUserName + ".xml";
            String theDefaultFile = theDefaultUser + ".xml";
            XMLPortlets XMLFile = new XMLPortlets(uRLtoTemplatesDir, theFile, theDefaultFile, thePageID);
            XMLFile.moveBottomPortlet(thePortletID);
        } catch (JahiaException e) {
            JahiaConsole.println( "PortletsBean -> moveXMLPortletBottom", e.toString() );
        }
    } // end movePortletBottom


    /**
     * Move the portlet to the top row
     *
     * @author Jerome Bedat
     *
     */
    public void movePortletTop(int thePortletID, int thePageID, String theUserName, String uRLtoTemplatesDir) {
        try {
            String theFile = theUserName + ".xml";
            String theDefaultFile = theDefaultUser + ".xml";
            XMLPortlets XMLFile = new XMLPortlets(uRLtoTemplatesDir, theFile, theDefaultFile, thePageID);
            XMLFile.moveTopPortlet(thePortletID);
        } catch (JahiaException e) {
            JahiaConsole.println( "PortletsBean -> moveXMLPortletTop", e.toString() );
        }
    } // end movePortletTop


    /**
     * Copy the Portlet Group from the specified user XML file to the other users files
     *
     * @author Jerome Bedat
     *
     */
    public void copyPortletGroup(int thePageID, String theUserName, String uRLtoTemplatesDir) {
        try {
            String theFile = theUserName + ".xml";
            String theDefaultFile = theDefaultUser + ".xml";
            XMLPortlets XMLFile = new XMLPortlets(uRLtoTemplatesDir, theFile, theDefaultFile, thePageID);

            File   portletsAPIPathDir  = new File( uRLtoTemplatesDir + File.separator + "portlets_api" + File.separator );
            File[] portletsAPIFileList = portletsAPIPathDir.listFiles();

            Vector sourceIDList = XMLFile.copyXMLPortletGroup(uRLtoTemplatesDir + File.separator + "portlets_api" + File.separator + theDefaultFile);
            for(int i=0; i<portletsAPIFileList.length; i++) {
                if (!portletsAPIFileList[i].getAbsolutePath().equals(uRLtoTemplatesDir + File.separator + "portlets_api" + File.separator + theFile) && !portletsAPIFileList[i].getAbsolutePath().equals(uRLtoTemplatesDir + File.separator + "portlets_api" + File.separator + theDefaultFile)) {
                    XMLFile.copyXMLPortletGroup(portletsAPIFileList[i].getAbsolutePath());
                }
            }
            unassignRightsToPortlets (sourceIDList);

        } catch (JahiaException e) {
            JahiaConsole.println( "PortletsBean -> copyPortletGroup", e.toString() );
        }
    } // end copyPortletGroup


    /**
     * Load a Skin from the DataBase
     *
     * @author Jerome Bedat
     *
     */
    public SkinObj loadSkin(String theType, int theID) {
        try {
            PortletsDBManager DB = PortletsDBManager.getInstance();
            if (theType.equals("portlet")) {
                theSkin = DB.load_portlet_skin(theID);
            } else if (theType.equals("desktop")) {
                theSkin = DB.load_desktop_skin(theID);
            }
            if (theSkin == null) {
                theSkin = new SkinObj(1,"","");
            }
        } catch (JahiaException e) {
            theSkin = new SkinObj(1,"","");
            JahiaConsole.println( "PortletsBean -> loadSkin", e.toString() );
        }
        return theSkin;
    } // end loadSkin


    /**
     * Print message in the JahiaConsole
     *
     * @author Jerome Bedat
     *
     */
    public void consoleOutput(String theFirst, String theSecond) {
        JahiaConsole.println( theFirst, theSecond );
    } // end consoleOutput



    //-------------------------------------------------------------------------
    private void unassignRightsToPortlets (Vector ctnids) {

        // get the administrator group name.
        String adminGroupName =
                JahiaGroupManagerService.ADMINISTRATORS_GROUPNAME;

        // get the administrator group object.
        JahiaGroup adminGroup = ServicesRegistry.getInstance().
                getJahiaGroupManagerService ().
                lookupGroup (JahiaGroupManagerService.ADMINISTRATORS_GROUPNAME);

        // get the administrator group object.
        JahiaGroup usersGroup = ServicesRegistry.getInstance().
                getJahiaGroupManagerService ().
                lookupGroup (JahiaGroupManagerService.USERS_GROUPNAME);

        // get the administrator group object.
        JahiaGroup guestGroup = ServicesRegistry.getInstance().
                getJahiaGroupManagerService ().
                lookupGroup (JahiaGroupManagerService.GUEST_GROUPNAME);


        // if the administrators group is not available .. just leave.
        // ok ok .. it's a hack, but I'll fix this later.   (Fulco) Fulco shame on you !
        if (adminGroup == null) {
            return;
        }


        // process all the fields to reset the rights.
        for (int index = 0; index < ctnids.size(); index++) {
            try {
                // get the field ID
                int ctnid = ((Integer)ctnids.get (index)).intValue();

                // Get the container reference holding the field.
                JahiaContainer container = ServicesRegistry.getInstance().
                        getJahiaContainersService().loadContainerInfo (ctnid);

                if (container != null) {
                    // Get the ACL of the container

                    try {
                        JahiaBaseACL acl = new JahiaBaseACL (container.getAclID());
                        if (acl != null) {

                            // remove all the user who are not an
                            // administrator for administrator users, keep
                            // the existing entry.

                            // get all the user entries.
                            Vector usernames = acl.getUsernameList (null);
                            if (usernames.size() > 0) {
                                for (int i=0; i<usernames.size(); i++) {
                                    String username = (String)usernames.get(i);
                                    JahiaUser user = ServicesRegistry.
                                            getInstance().
                                            getJahiaUserManagerService().
                                            // FIXME_MULTISITE Hollis sietid is deducted from container ....
                                            lookupUser (container.getSiteID(),username);
                                    if ((user != null) &&
                                        (!user.isMemberOfGroup (container.getSiteID(),adminGroupName)))
                                    {
                                        acl.removeUserEntry (user);
                                    }
                                }
                            }

                            // disable the access to the users and guest group
                            JahiaACLEntry entry = new JahiaACLEntry (0, 0);
                            entry.setPermission (JahiaBaseACL.READ_RIGHTS, JahiaACLEntry.ACL_YES);

                            acl.setGroupEntry (usersGroup, entry);
                            acl.setGroupEntry (guestGroup, entry);

                            // set the new administration group rights
                            JahiaACLEntry adminEntry = new JahiaACLEntry ();
                            for (int i=0; i<acl.size(); i++) {
                                adminEntry.setPermission (i, JahiaACLEntry.ACL_YES);
                            }

                            acl.setGroupEntry (adminGroup, adminEntry);
                        }
                    }
                    catch (ACLNotFoundException ex) {
                        // the ACL was not found .. go to the next field.
                    }
                }

            }
            catch (JahiaException ex) {
                // go to the next field.
            }
        }
    }

}