cmsimportmoduledata.java

内容管理

        // set the purge date
        purgeDate = getTextNodeValue(dataset, CmsExportModuledata.C_EXPORT_TAG_MASTER_PURGEDATE);
        try{
            newDataset.m_purgeDate = convertDate(purgeDate);
        } catch (Exception e){
        }
        // set the flags
        flags = getTextNodeValue(dataset, CmsExportModuledata.C_EXPORT_TAG_MASTER_FLAGS);
        try{
            newDataset.m_flags = Integer.parseInt(flags);
        } catch (Exception e){
        }
        // set the feedid
        feedId = getTextNodeValue(dataset, CmsExportModuledata.C_EXPORT_TAG_MASTER_FEEDID);
        try{
            newDataset.m_feedId = Integer.parseInt(feedId);
        } catch (Exception e){
        }
        // set the feedreference
        feedReference = getTextNodeValue(dataset, CmsExportModuledata.C_EXPORT_TAG_MASTER_FEEDREFERENCE);
        try{
            newDataset.m_feedReference = Integer.parseInt(feedReference);
        } catch (Exception e){
        }
        // set the feedfilenam
        feedFilename = getTextNodeValue(dataset, CmsExportModuledata.C_EXPORT_TAG_MASTER_FEEDFILENAME);
        newDataset.m_feedFilename = feedFilename;
        // set the masters title
        title = getTextNodeValue(dataset, CmsExportModuledata.C_EXPORT_TAG_MASTER_TITLE);
        newDataset.m_title = title;
        // set the values of data_big
        for(int i=0; i< newDataset.m_dataBig.length; i++){
            String filename = getTextNodeValue(dataset, CmsExportModuledata.C_EXPORT_TAG_MASTER_DATABIG+i);
            String value = new String();
            if(filename != null && !"".equals(filename.trim())){
                // get the value from the file
                value =  new String(getFileBytes(filename));
            }
            newDataset.m_dataBig[i] = value;
        }
        // get the values of data_medium
        for(int i=0; i< newDataset.m_dataMedium.length; i++){
            String filename = getTextNodeValue(dataset, CmsExportModuledata.C_EXPORT_TAG_MASTER_DATAMEDIUM+i);
            String value = new String();
            if(filename != null && !"".equals(filename.trim())){
                // get the value from the file
                value =  new String(getFileBytes(filename));
            }
            newDataset.m_dataMedium[i] = value;
        }
        // get the values of data_small
        for(int i=0; i< newDataset.m_dataSmall.length; i++){
            String filename = getTextNodeValue(dataset, CmsExportModuledata.C_EXPORT_TAG_MASTER_DATASMALL+i);
            String value = new String();
            if(filename != null && !"".equals(filename.trim())){
                // get the value from the file
                value =  new String(getFileBytes(filename));
            }
            newDataset.m_dataSmall[i] = value;
        }
        // get the values of data_int
        for(int i=0; i< newDataset.m_dataInt.length; i++){
            String value = getTextNodeValue(dataset, CmsExportModuledata.C_EXPORT_TAG_MASTER_DATAINT+i);
            try{
                newDataset.m_dataInt[i] = new Integer(value).intValue();
            } catch (Exception e){
                newDataset.m_dataInt[i] = 0;
            }
        }
        // get the values of data_reference
        for(int i=0; i< newDataset.m_dataReference.length; i++){
            String value = getTextNodeValue(dataset, CmsExportModuledata.C_EXPORT_TAG_MASTER_DATAREFERENCE+i);
            try{
                newDataset.m_dataReference[i] = new Integer(value).intValue();
            } catch (Exception e){
                newDataset.m_dataReference[i] = 0;
            }
        }
        // get the values of data_date
        for(int i=0; i< newDataset.m_dataDate.length; i++){
            String value = getTextNodeValue(dataset, CmsExportModuledata.C_EXPORT_TAG_MASTER_DATADATE+i);
            try{
                newDataset.m_dataDate[i] = convertDate(value);
            } catch (Exception e){
                newDataset.m_dataDate[i] = 0;
            }
        }
        return newDataset;
    }

    /**
     * Gets the channel relations for the master from the xml file.<p>
     * 
     * @param currentElement the current element of the xml file
     * @return vector containing the ids of all channels of the master
     */
    private Vector getMasterChannelRelation(Element currentElement){
        Vector channelRelations = new Vector();
        // get the channelnames of the master
        NodeList channelNodes = currentElement.getElementsByTagName(CmsExportModuledata.C_EXPORT_TAG_MASTER_CHANNELNAME);

        // walk through all channelrelations
        for (int j = 0; j < channelNodes.getLength(); j++) {
            // get the name of the channel
            String channelName = ((Element)channelNodes.item(j)).getFirstChild().getNodeValue();
            // try to read the channel and get its channelid
            if ((channelName != null) && !("".equals(channelName.trim()))) {
                channelRelations.addElement(channelName);
            }
        }
        return channelRelations;
    }

    /**
     * Gets the media of the master from the xml file.<p>
     * 
     * @param currentElement The current element of the xml file
     * @return vector containing the media (CmsMasterMedia object) of the master
     * @throws CmsException in case something goes wrong
     */
    private Vector getMasterMedia(Element currentElement) throws CmsException{
        Vector masterMedia = new Vector();
        // get the mediafiles of the master
        NodeList mediaNodes = currentElement.getElementsByTagName(CmsExportModuledata.C_EXPORT_TAG_MASTER_MEDIA);
        // walk through all media
        for (int j = 0; j < mediaNodes.getLength(); j++) {
            // get the name of the file where the mediadata is stored
            String mediaFilename = ((Element) mediaNodes.item(j)).getFirstChild().getNodeValue();
            // try to get the information of the media
            if ((mediaFilename != null) && !("".equals(mediaFilename.trim()))) {
                CmsMasterMedia newMedia = getMediaData(mediaFilename);
                masterMedia.add(newMedia);
            }
        }
        return masterMedia;
    }

    /**
     * Gets the information for a single media from the media file.<p>
     * 
     * @param mediaFilename the name of the xml file that contains the media information
     * @return the media information from the media file
     * @throws CmsException in case something goes wrong
     */
    private CmsMasterMedia getMediaData(String mediaFilename) throws CmsException{
        String position, width, height, size, mimetype, type, title, name, description, contentfile;
        // get the new media object
        CmsMasterMedia newMedia = new CmsMasterMedia();
        // get the file with the data of the media
        Document mediaXml = this.getXmlFile(mediaFilename);
        Element media = (Element)mediaXml.getDocumentElement();
        position = getTextNodeValue(media, CmsExportModuledata.C_EXPORT_TAG_MEDIA_POSITION);
        try{
            newMedia.setPosition(Integer.parseInt(position));
        } catch (Exception e){
        }
        width = getTextNodeValue(media, CmsExportModuledata.C_EXPORT_TAG_MEDIA_WIDTH);
        try{
            newMedia.setWidth(Integer.parseInt(width));
        } catch (Exception e){
        }
        height = getTextNodeValue(media, CmsExportModuledata.C_EXPORT_TAG_MEDIA_HEIGHT);
        try{
            newMedia.setHeight(Integer.parseInt(height));
        } catch (Exception e){
        }
        size = getTextNodeValue(media, CmsExportModuledata.C_EXPORT_TAG_MEDIA_SIZE);
        try{
            newMedia.setSize(Integer.parseInt(size));
        } catch (Exception e){
        }
        mimetype = getTextNodeValue(media, CmsExportModuledata.C_EXPORT_TAG_MEDIA_MIMETYPE);
        newMedia.setMimetype(mimetype);
        type = getTextNodeValue(media, CmsExportModuledata.C_EXPORT_TAG_MEDIA_TYPE);
        try{
            newMedia.setType(Integer.parseInt(type));
        } catch (Exception e){
        }
        title = getTextNodeValue(media, CmsExportModuledata.C_EXPORT_TAG_MEDIA_TITLE);
        newMedia.setTitle(title);
        name = getTextNodeValue(media, CmsExportModuledata.C_EXPORT_TAG_MEDIA_NAME);
        newMedia.setName(name);
        description = getTextNodeValue(media, CmsExportModuledata.C_EXPORT_TAG_MEDIA_DESCRIPTION);
        newMedia.setDescription(description);
        // get the content of the media
        contentfile = getTextNodeValue(media, CmsExportModuledata.C_EXPORT_TAG_MEDIA_CONTENT);
        byte[] mediacontent = null;
        try {
            mediacontent = getFileBytes(contentfile);
        } catch (Exception e) {
            m_report.println(e);
        }
        newMedia.setMedia(mediacontent);
        return newMedia;
    }

    /**
     * Returns a buffered reader for this resource using the importFile as root.<p>
     *
     * @param filename the name of the file to read
     * @return the file reader for this file
     * @throws CmsException in case something goes wrong
     */
    private BufferedReader getFileReader(String filename) throws Exception{
        // is this a zip-file?
        if(m_importZip != null) {
            // yes
            ZipEntry entry = m_importZip.getEntry(filename);
            InputStream stream = m_importZip.getInputStream(entry);
            return new BufferedReader( new InputStreamReader(stream));
        } else {
            // no - use directory
            File xmlFile = new File(m_importResource, filename);
            return new BufferedReader(new FileReader(xmlFile));
        }
    }

    /**
     * Gets a xml file from the import resource.<p>
     * 
     * @param filename the name of the file to read
     * @return the xml document
     * @throws CmsException in case something goes wrong
     */
    private Document getXmlFile(String filename) throws CmsException {
        Document xmlDoc;
        try {
            BufferedReader xmlReader = getFileReader(filename);
            xmlDoc = A_CmsXmlContent.getXmlParser().parse(xmlReader);
            xmlReader.close();
         } catch(Exception exc) {

            throw new CmsException(CmsException.C_UNKNOWN_EXCEPTION, exc);
        }
        return xmlDoc;
    }

    /**
	 * Coverts a String Date in long.<p>
	 *
	 * @param date String
	 * @return long converted date
	 */
	private long convertDate(String date){
		java.text.SimpleDateFormat formatterFullTime = new SimpleDateFormat("dd.MM.yyyy HH:mm");
        long adate=0;
        try{
            adate=formatterFullTime.parse(date).getTime();
        }catch(ParseException e){
        }
        return adate;
	}

    /**
     * Gets the content definition class method constructor.<p>
     * 
     * @return content definition object
     */
    protected CmsMasterContent getContentDefinition(String classname, Class[] classes, Object[] objects) {
        CmsMasterContent cd = null;
        try {
            Class cdClass = Class.forName(classname);
            Constructor co = cdClass.getConstructor(classes);
            cd = (CmsMasterContent)co.newInstance(objects);
        } catch (InvocationTargetException ite) {
            if (I_CmsLogChannels.C_PREPROCESSOR_IS_LOGGING && A_OpenCms.isLogging() ) {
                A_OpenCms.log(A_OpenCms.C_OPENCMS_INFO, "[CmsImportModuledata] "+classname + " contentDefinitionConstructor: Invocation target exception!");
            }
        } catch (NoSuchMethodException nsm) {
            if (I_CmsLogChannels.C_PREPROCESSOR_IS_LOGGING && A_OpenCms.isLogging() ) {
                A_OpenCms.log(A_OpenCms.C_OPENCMS_INFO, "[CmsImportModuledata] "+classname + " contentDefinitionConstructor: Requested method was not found!");
            }
        } catch (InstantiationException ie) {
            if (I_CmsLogChannels.C_PREPROCESSOR_IS_LOGGING && A_OpenCms.isLogging() ) {
                A_OpenCms.log(A_OpenCms.C_OPENCMS_INFO, "[CmsImportModuledata] "+classname + " contentDefinitionConstructor: the reflected class is abstract!");
            }
        } catch (Exception e) {
            if (I_CmsLogChannels.C_PREPROCESSOR_IS_LOGGING && A_OpenCms.isLogging() ) {
                A_OpenCms.log(A_OpenCms.C_OPENCMS_INFO, "[CmsImportModuledata] "+classname + " contentDefinitionConstructor: Other exception! "+e);
            }
            if(I_CmsLogChannels.C_PREPROCESSOR_IS_LOGGING && A_OpenCms.isLogging() ) {
                A_OpenCms.log(A_OpenCms.C_OPENCMS_INFO, e.getMessage() );
            }
        }
        return cd;
    }
}