cmshtmlimport.java

来自「找了很久才找到到源代码」· Java 代码 · 共 1,633 行 · 第 1/5 页

                        translatedLink = outLink;
                    }
                }
            }
        }

        // if the link goes to a directory, lets link to the index page within
        if ((translatedLink != null) && translatedLink.endsWith("/")) {
            translatedLink += "index.html";
        }

        // final check: if the translated link is still null the original link found
        // was broken
        // lets link it to the same page, the link is found on
        if (translatedLink == null) {
            translatedLink = "#";
        }

        return translatedLink;
    }

    /**
     * Tests if all given input parameters for the HTML Import are valid, i.e. that all the 
     * given folders do exist. <p>
     * 
     * @throws CmsIllegalArgumentException if some parameters are not valid
     */
    public void validate() throws CmsIllegalArgumentException {

        // check the input directory
        File inputDir = new File(m_inputDir);
        if (!inputDir.exists() || inputDir.isFile()) {
            // the input directory is not valid
            throw new CmsIllegalArgumentException(Messages.get().container(
                Messages.GUI_HTMLIMPORT_INPUTDIR_1,
                m_inputDir));
        }

        // check the destination directory        
        try {
            if (CmsStringUtil.isEmpty(m_destinationDir)) {
                throw new CmsIllegalArgumentException(Messages.get().container(
                    Messages.GUI_HTMLIMPORT_DESTDIR_1,
                    m_destinationDir));
            }
            m_cmsObject.readFolder(m_destinationDir);
        } catch (CmsException e) {
            // an excpetion is thrown if the folder does not exist
            throw new CmsIllegalArgumentException(Messages.get().container(
                Messages.GUI_HTMLIMPORT_DESTDIR_1,
                m_destinationDir), e);
        }

        // check the image gallery
        // only if flag for leaving images at original location is off
        if (!m_leaveImages) {
            try {
                CmsFolder folder = m_cmsObject.readFolder(m_imageGallery);
                // check if folder is a image gallery
                String name = OpenCms.getResourceManager().getResourceType(folder.getTypeId()).getTypeName();
                if (!name.equals("imagegallery")) {
                    throw new CmsIllegalArgumentException(Messages.get().container(
                        Messages.GUI_HTMLIMPORT_IMGGALLERY_INVALID_1,
                        m_imageGallery));
                }
            } catch (CmsException e) {
                // an excpetion is thrown if the folder does not exist
                throw new CmsIllegalArgumentException(Messages.get().container(
                    Messages.GUI_HTMLIMPORT_IMGGALLERY_1,
                    m_imageGallery), e);
            }
        }

        // check the link gallery
        // only if flag for leaving external links at original location is off
        if (!m_leaveExternalLinks) {
            try {
                CmsFolder folder = m_cmsObject.readFolder(m_linkGallery);
                // check if folder is a link gallery
                String name = OpenCms.getResourceManager().getResourceType(folder.getTypeId()).getTypeName();
                if (!name.equals("linkgallery")) {
                    throw new CmsIllegalArgumentException(Messages.get().container(
                        Messages.GUI_HTMLIMPORT_LINKGALLERY_INVALID_1,
                        m_linkGallery));
                }
            } catch (CmsException e) {
                // an excpetion is thrown if the folder does not exist
                throw new CmsIllegalArgumentException(Messages.get().container(
                    Messages.GUI_HTMLIMPORT_LINKGALLERY_1,
                    m_linkGallery), e);
            }
        }

        // check the download gallery
        if ((!isExternal(m_downloadGallery)) && (!m_leaveDownloads)) {
            try {
                CmsFolder folder = m_cmsObject.readFolder(m_downloadGallery);
                // check if folder is a download gallery
                String name = OpenCms.getResourceManager().getResourceType(folder.getTypeId()).getTypeName();
                if (!name.equals("downloadgallery")) {
                    throw new CmsIllegalArgumentException(Messages.get().container(
                        Messages.GUI_HTMLIMPORT_DOWNGALLERY_INVALID_1,
                        m_downloadGallery));
                }
            } catch (CmsException e) {
                // an excpetion is thrown if the folder does not exist
                throw new CmsIllegalArgumentException(Messages.get().container(
                    Messages.GUI_HTMLIMPORT_DOWNGALLERY_1,
                    m_downloadGallery), e);
            }
        }

        // check the template
        try {
            m_cmsObject.readResource(m_template, CmsResourceFilter.ALL);
        } catch (CmsException e) {
            // an excpetion is thrown if the template does not exist
            if (!isValidElement()) {
                throw new CmsIllegalArgumentException(Messages.get().container(
                    Messages.GUI_HTMLIMPORT_TEMPLATE_1,
                    m_template), e);
            }
        }

        // check the element
        if (!isValidElement()) {
            throw new CmsIllegalArgumentException(Messages.get().container(
                Messages.GUI_HTMLIMPORT_INVALID_ELEM_2,
                m_element,
                m_template));
        }

        // check if we are in an offline project
        if (m_cmsObject.getRequestContext().currentProject().isOnlineProject()) {
            throw new CmsIllegalArgumentException(
                Messages.get().container(Messages.GUI_HTMLIMPORT_CONSTRAINT_OFFLINE_0));
        }
    }

    /**
     * Builds an index of all files to be imported and determines their new names in the OpenCms.<p>
     * 
     * @param startfolder the folder to start with
     * 
     * @throws Exception if something goes wrong
     */
    private void buildIndex(String startfolder) throws Exception {

        File folder = new File(startfolder);
        // get all subresources

        File[] subresources = folder.listFiles();
        // now loop through all subresources and add them to the index list
        for (int i = 0; i < subresources.length; i++) {
            try {

                String relativeFSName = subresources[i].getAbsolutePath().substring(m_inputDir.length() + 1);
                String absoluteVFSName = getVfsName(relativeFSName, subresources[i].getName(), subresources[i].isFile());
                m_report.print(Messages.get().container(Messages.RPT_CREATE_INDEX_0), I_CmsReport.FORMAT_NOTE);
                m_report.print(org.opencms.report.Messages.get().container(
                    org.opencms.report.Messages.RPT_ARGUMENT_1,
                    relativeFSName.replace('\\', '/')));
                m_report.print(org.opencms.report.Messages.get().container(org.opencms.report.Messages.RPT_DOTS_0));
                m_report.print(Messages.get().container(Messages.RPT_ARROW_RIGHT_0), I_CmsReport.FORMAT_NOTE);
                m_report.print(org.opencms.report.Messages.get().container(
                    org.opencms.report.Messages.RPT_ARGUMENT_1,
                    absoluteVFSName));
                m_report.print(org.opencms.report.Messages.get().container(org.opencms.report.Messages.RPT_DOTS_0));
                m_fileIndex.put(subresources[i].getAbsolutePath().replace('\\', '/'), absoluteVFSName);
                // if the subresource is a folder, get all subresources of it as well
                if (subresources[i].isDirectory()) {
                    buildIndex(subresources[i].getAbsolutePath());
                }
                m_report.println(
                    org.opencms.report.Messages.get().container(org.opencms.report.Messages.RPT_OK_0),
                    I_CmsReport.FORMAT_OK);
            } catch (Exception e) {
                LOG.error(e.getLocalizedMessage(), e);
                m_report.println(e);
            }
        }
    }

    /**
     * Builds a map with all parents of the destination dir to the real file system.
     * So links to resources of outside the import folder can be found.
     *
     */
    private void buildParentPath() {

        String destFolder = m_destinationDir;
        String inputDir = m_inputDir.replace('\\', '/');
        if (!inputDir.endsWith("/")) {
            inputDir += "/";
        }
        int pos = inputDir.lastIndexOf("/");
        while ((pos > 0) && (destFolder != null)) {
            inputDir = inputDir.substring(0, pos);
            m_parents.put(inputDir + "/", destFolder);
            
            pos = inputDir.lastIndexOf("/", pos-1);
            destFolder = CmsResource.getParentFolder(destFolder);
        }
    }

    /**
     * Copies all  HTML files to the VFS.<p>
     * 
     * @param startfolder startfolder the folder to start with
     * 
     * @throws Exception if something goes wrong
     */
    private void copyHtmlFiles(String startfolder) throws Exception {

        try {
            File folder = new File(startfolder);
            // get all subresources
            File[] subresources = folder.listFiles();
            // now loop through all subresources 
            for (int i = 0; i < subresources.length; i++) {
                // if the subresource is a folder, get all subresources of it as well          
                if (subresources[i].isDirectory()) {
                    // first, create the folder in the VFS    
                    Hashtable properties = new Hashtable();
                    createFolder(subresources[i].getAbsolutePath(), i, properties);
                    // now process all rescources inside of the folder
                    copyHtmlFiles(subresources[i].getAbsolutePath());
                } else {
                    // create a new file in the VFS      
                    String vfsFileName = (String)m_fileIndex.get(subresources[i].getAbsolutePath().replace('\\', '/'));
                    // check if this is an Html file, do only import and parse those
                    int type = getFileType(vfsFileName);
                    if (CmsResourceTypePlain.getStaticTypeId() == type) {
                        Hashtable properties = new Hashtable();
                        // the subresource is a file, so start the parsing process
                        String content = "";
                        try {
                            content = parseHtmlFile(subresources[i], properties);
                        } catch (CmsException e) {
                            m_report.println(e);
                        }
                        properties.put("template", m_template);

                        // create the file in the VFS
                        createFile(subresources[i].getAbsolutePath(), i, content, properties);
                    }
                }
            }
        } catch (Exception e) {
            LOG.error(e.getLocalizedMessage(), e);
        }
    }

    /**
     * Copies all files except HTML files to the VFS.<p>
     * 
     * @param startfolder startfolder the folder to start with
     */
    private void copyOtherFiles(String startfolder) {

        try {
            File folder = new File(startfolder);
            // get all subresources
            File[] subresources = folder.listFiles();
            // now loop through all subresources 
            for (int i = 0; i < subresources.length; i++) {
                // if the subresource is a folder, get all subresources of it as well
                if (subresources[i].isDirectory()) {
                    copyOtherFiles(subresources[i].getAbsolutePath());
                } else {
                    // do not import the "meta.properties" file
                    if (!subresources[i].getName().equals(META_PROPERTIES)) {
                        // create a new file in the VFS      
                        String vfsFileName = (String)m_fileIndex.get(subresources[i].getAbsolutePath().replace(
                            '\\',
                            '/'));
                        // get the file type of the FS file
                        int type = getFileType(vfsFileName);
                        if (CmsResourceTypePlain.getStaticTypeId() != type) {

                            if (isExternal(vfsFileName)) {

                                m_report.print(
                                    Messages.get().container(Messages.RPT_SKIP_EXTERNAL_0),
                                    I_CmsReport.FORMAT_NOTE);
                                m_report.print(org.opencms.report.Messages.get().container(
                                    org.opencms.report.Messages.RPT_ARGUMENT_1,
                                    subresources[i]));
                                m_report.print(org.opencms.report.Messages.get().container(
                                    org.opencms.report.Messages.RPT_DOTS_0));
                                m_report.print(
                                    Messages.get().container(Messages.RPT_ARROW_RIGHT_0),
                                    I_CmsReport.FORMAT_NOTE);
                                m_report.println(org.opencms.report.Messages.get().container(
                                    org.opencms.report.Messages.RPT_ARGUMENT_1,
                                    vfsFileName));
                            } else {

                                m_report.print(Messages.get().container(Messages.RPT_IMPORT_0), I_CmsReport.FORMAT_NOTE);
                                m_report.print(org.opencms.report.Messages.get().container(
                                    org.opencms.report.Messages.RPT_ARGUMENT_1,
                                    vfsFileName));
                                m_report.print(org.opencms.report.Messages.get().container(
                                    org.opencms.report.Messages.RPT_DOTS_0));

                                // get the content of the FS file
                                byte[] content = getFileBytes(subresources[i]);
                                // get the filename from the fileIndex list

                                // check if there are some image infos stored for this resource
                                List properties = new ArrayList();
                                String altText = (String)m_imageInfo.get(subresources[i].getAbsolutePath().replace(
                                    '\\',
                                    '/'));
                                CmsProperty property1 = new CmsProperty(
                                    CmsPropertyDefinition.PROPERTY_DESCRIPTION,
                                    altText,
                                    altText);
                                CmsProperty property2 = new CmsProperty(
                                    CmsPropertyDefinition.PROPERTY_TITLE,
                                    altText,
                                    altText);
                                // add them to the title and description property
                                if (altText != null) {
                                    properties.add(property1);
                                    properties.add(property2);
                                }