cmsimportversion3.java

找了很久才找到到源代码

                translatedName = m_cms.getRequestContext().getDirectoryTranslator().translateResource(translatedName);
                // check if this resource is immutable
                boolean resourceNotImmutable = checkImmutable(translatedName, immutableResources);
                translatedName = m_cms.getRequestContext().removeSiteRoot(translatedName);
                // if the resource is not immutable and not on the exclude list, import it
                if (resourceNotImmutable) {
                    // print out the information to the report
                    m_report.print(Messages.get().container(Messages.RPT_IMPORTING_0), I_CmsReport.FORMAT_NOTE);
                    m_report.print(org.opencms.report.Messages.get().container(
                        org.opencms.report.Messages.RPT_ARGUMENT_1,
                        translatedName));
                    //m_report.print(org.opencms.report.Messages.get().container(org.opencms.report.Messages.RPT_OK_0));
                    // get all properties
                    properties = readPropertiesFromManifest(currentElement, deleteProperties);

                    // import the resource               
                    CmsResource res = importResource(
                        source,
                        destination,
                        type,
                        uuidresource,
                        datelastmodified,
                        userlastmodified,
                        datecreated,
                        usercreated,
                        flags,
                        properties);

                    List aceList = new ArrayList();
                    if (res != null) {
                        // write all imported access control entries for this file
                        acentryNodes = currentElement.selectNodes("*/" + CmsImportExportManager.N_ACCESSCONTROL_ENTRY);
                        // collect all access control entries
                        for (int j = 0; j < acentryNodes.size(); j++) {
                            currentEntry = (Element)acentryNodes.get(j);
                            // get the data of the access control entry
                            String id = CmsImport.getChildElementTextValue(
                                currentEntry,
                                CmsImportExportManager.N_ACCESSCONTROL_PRINCIPAL);
                            String acflags = CmsImport.getChildElementTextValue(
                                currentEntry,
                                CmsImportExportManager.N_FLAGS);
                            String allowed = CmsImport.getChildElementTextValue(
                                currentEntry,
                                CmsImportExportManager.N_ACCESSCONTROL_PERMISSIONSET
                                    + "/"
                                    + CmsImportExportManager.N_ACCESSCONTROL_ALLOWEDPERMISSIONS);
                            String denied = CmsImport.getChildElementTextValue(
                                currentEntry,
                                CmsImportExportManager.N_ACCESSCONTROL_PERMISSIONSET
                                    + "/"
                                    + CmsImportExportManager.N_ACCESSCONTROL_DENIEDPERMISSIONS);

                            // get the correct principal
                            try {
                                String principalId = new CmsUUID().toString();
                                String principal = id.substring(id.indexOf('.') + 1, id.length());

                                if (id.startsWith(I_CmsPrincipal.PRINCIPAL_GROUP)) {
                                    principal = OpenCms.getImportExportManager().translateGroup(principal);
                                    principalId = m_cms.readGroup(principal).getId().toString();
                                } else {
                                    principal = OpenCms.getImportExportManager().translateUser(principal);
                                    principalId = m_cms.readUser(principal).getId().toString();
                                }

                                // add the entry to the list
                                aceList.add(getImportAccessControlEntry(res, principalId, allowed, denied, acflags));
                            } catch (CmsDataAccessException e) {
                                // user or group not found, so do not import the ace                                
                            }
                        }
                        importAccessControlEntries(res, aceList);

                    } else {
                        // resource import failed, since no CmsResource was created
                        m_report.print(Messages.get().container(Messages.RPT_SKIPPING_0), I_CmsReport.FORMAT_NOTE);
                        m_report.println(org.opencms.report.Messages.get().container(
                            org.opencms.report.Messages.RPT_ARGUMENT_1,
                            translatedName));
                    }
                } else {
                    // skip the file import, just print out the information to the report
                    m_report.print(Messages.get().container(Messages.RPT_SKIPPING_0), I_CmsReport.FORMAT_NOTE);
                    m_report.println(org.opencms.report.Messages.get().container(
                        org.opencms.report.Messages.RPT_ARGUMENT_1,
                        translatedName));
                }
            }

        } catch (Exception e) {
            m_report.println(e);
            m_report.addError(e);

            CmsMessageContainer message = Messages.get().container(
                Messages.ERR_IMPORTEXPORT_ERROR_IMPORTING_RESOURCES_0);
            if (LOG.isDebugEnabled()) {
                LOG.debug(message.key(), e);
            }
            throw new CmsImportExportException(message, e);
        }

    }

    /**
     * Imports a resource (file or folder) into the cms.<p>
     * 
     * @param source the path to the source-file
     * @param destination the path to the destination-file in the cms
     * @param type the resource-type of the file
     * @param uuidresource  the resource uuid of the resource
     * @param datelastmodified the last modification date of the resource
     * @param userlastmodified the user who made the last modifications to the resource
     * @param datecreated the creation date of the resource
     * @param usercreated the user who created 
     * @param flags the flags of the resource     
     * @param properties a list with properties for this resource
     * 
     * @return imported resource
     */
    private CmsResource importResource(
        String source,
        String destination,
        String type,
        String uuidresource,
        long datelastmodified,
        String userlastmodified,
        long datecreated,
        String usercreated,
        String flags,
        List properties) {

        byte[] content = null;
        CmsResource result = null;

        try {

            // get the file content
            if (source != null) {
                content = getFileBytes(source);
            }
            int size = 0;
            if (content != null) {
                size = content.length;
            }

            // get all required information to create a CmsResource
            I_CmsResourceType resType;

            // get UUIDs for the user   
            CmsUUID newUserlastmodified;
            CmsUUID newUsercreated;
            // check if user created and user lastmodified are valid users in this system.
            // if not, use the current user
            try {
                newUserlastmodified = m_cms.readUser(userlastmodified).getId();
            } catch (CmsException e) {
                newUserlastmodified = m_cms.getRequestContext().currentUser().getId();
                // datelastmodified = System.currentTimeMillis();
            }

            try {
                newUsercreated = m_cms.readUser(usercreated).getId();
            } catch (CmsException e) {
                newUsercreated = m_cms.getRequestContext().currentUser().getId();
                // datecreated = System.currentTimeMillis();
            }

            // convert to xml page if wanted
            if (m_convertToXmlPage && (type.equals(RESOURCE_TYPE_NEWPAGE_NAME))) {

                if (content != null) {

                    //get the encoding
                    String encoding = null;
                    encoding = CmsProperty.get(CmsPropertyDefinition.PROPERTY_CONTENT_ENCODING, properties).getValue();
                    if (encoding == null) {
                        encoding = OpenCms.getSystemInfo().getDefaultEncoding();
                    }

                    CmsXmlPage xmlPage = CmsXmlPageConverter.convertToXmlPage(m_cms, content, getLocale(
                        destination,
                        properties), encoding);

                    content = xmlPage.marshal();
                }
                resType = OpenCms.getResourceManager().getResourceType(CmsResourceTypeXmlPage.getStaticTypeId());
            } else if (type.equals(RESOURCE_TYPE_LINK_NAME)) {
                resType = OpenCms.getResourceManager().getResourceType(CmsResourceTypePointer.getStaticTypeId());
            } else if (type.equals(RESOURCE_TYPE_LEGACY_PAGE_NAME)) {
                resType = OpenCms.getResourceManager().getResourceType(CmsResourceTypePlain.getStaticTypeId());
            } else {
                resType = OpenCms.getResourceManager().getResourceType(type);
            }

            // get UUIDs for the resource and content        
            CmsUUID newUuidresource = null;
            if ((uuidresource != null) && (!resType.isFolder())) {
                // create a UUID from the provided string
                newUuidresource = new CmsUUID(uuidresource);
            } else {
                // folders get always a new resource record UUID
                newUuidresource = new CmsUUID();
            }

            // create a new CmsResource                         
            CmsResource resource = new CmsResource(new CmsUUID(), // structure ID is always a new UUID
                newUuidresource,
                destination,
                resType.getTypeId(),
                resType.isFolder(),
                new Integer(flags).intValue(),
                m_cms.getRequestContext().currentProject().getUuid(),
                CmsResource.STATE_NEW,
                datecreated,
                newUsercreated,
                datelastmodified,
                newUserlastmodified,
                CmsResource.DATE_RELEASED_DEFAULT,
                CmsResource.DATE_EXPIRED_DEFAULT,
                1,
                size,
                System.currentTimeMillis(),
                0);

            if (type.equals(RESOURCE_TYPE_LINK_NAME)) {
                // store links for later conversion
                m_report.print(Messages.get().container(Messages.RPT_STORING_LINK_0), I_CmsReport.FORMAT_NOTE);
                m_linkStorage.put(m_importPath + destination, new String(content));
                m_linkPropertyStorage.put(m_importPath + destination, properties);
                result = resource;
            } else {
                // import this resource in the VFS
                result = m_cms.importResource(destination, resource, content, properties);
            }

            if (result != null) {
                m_report.println(
                    org.opencms.report.Messages.get().container(org.opencms.report.Messages.RPT_OK_0),
                    I_CmsReport.FORMAT_OK);
            }
        } catch (Exception exc) {
            // an error while importing the file
            m_report.println(exc);
            m_report.addError(exc);

            try {
                // Sleep some time after an error so that the report output has a chance to keep up
                Thread.sleep(1000);
            } catch (Exception e) {
                // 
            }
        }

        return result;
    }
}