cmsimportmoduledata.java

OpenCms 是一个J2EE的产品

        accessFlags = CmsImport.getChildElementTextValue(dataset, CmsExportModuledata.C_EXPORT_TAG_MASTER_ACCESSFLAGS);
        try {
            newDataset.m_accessFlags = Integer.parseInt(accessFlags);
        } catch (Exception e) {
            newDataset.m_accessFlags = com.opencms.core.I_CmsConstants.C_ACCESS_DEFAULT_FLAGS;
        }
        // set the publication date
        publicationDate = CmsImport.getChildElementTextValue(
            dataset,
            CmsExportModuledata.C_EXPORT_TAG_MASTER_PUBLICATIONDATE);
        try {
            newDataset.m_publicationDate = convertDate(publicationDate);
        } catch (Exception e) {
            // ignore
        }
        // set the purge date
        purgeDate = CmsImport.getChildElementTextValue(dataset, CmsExportModuledata.C_EXPORT_TAG_MASTER_PURGEDATE);
        try {
            newDataset.m_purgeDate = convertDate(purgeDate);
        } catch (Exception e) {
            // ignore
        }
        // set the creation date if possible
        try {
            creationDate = CmsImport.getChildElementTextValue(
                dataset,
                CmsExportModuledata.C_EXPORT_TAG_MASTER_CREATEDATE);
            newDataset.m_dateCreated = convertDate(creationDate);
        } catch (Exception e) {
            // ignore
        }
        // set the flags
        flags = CmsImport.getChildElementTextValue(dataset, CmsExportModuledata.C_EXPORT_TAG_MASTER_FLAGS);
        try {
            newDataset.m_flags = Integer.parseInt(flags);
        } catch (Exception e) {
            // ignore
        }
        // set the feedid
        feedId = CmsImport.getChildElementTextValue(dataset, CmsExportModuledata.C_EXPORT_TAG_MASTER_FEEDID);
        try {
            newDataset.m_feedId = Integer.parseInt(feedId);
        } catch (Exception e) {
            // ignore
        }
        // set the feedreference
        feedReference = CmsImport.getChildElementTextValue(
            dataset,
            CmsExportModuledata.C_EXPORT_TAG_MASTER_FEEDREFERENCE);
        try {
            newDataset.m_feedReference = Integer.parseInt(feedReference);
        } catch (Exception e) {
            // ignore
        }
        // set the feedfilenam
        feedFilename = CmsImport.getChildElementTextValue(dataset, CmsExportModuledata.C_EXPORT_TAG_MASTER_FEEDFILENAME);
        newDataset.m_feedFilename = feedFilename;
        // set the masters title
        title = CmsImport.getChildElementTextValue(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 = CmsImport.getChildElementTextValue(
                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 = CmsImport.getChildElementTextValue(
                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 = CmsImport.getChildElementTextValue(
                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 = CmsImport.getChildElementTextValue(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 = CmsImport.getChildElementTextValue(
                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 = CmsImport.getChildElementTextValue(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 media of the master from the xml file.<p>
     * 
     * @param masterElement The current element of the xml file
     * @return vector containing the media (CmsMasterMedia object) of the master
     * @throws CmsException in case something goes wrong
     */
    protected Vector getMasterMedia(Element masterElement) throws CmsException {

        Vector masterMedia = new Vector();
        // get the mediafiles of the master
        List mediaNodes = masterElement.selectNodes("*/" + CmsExportModuledata.C_EXPORT_TAG_MASTER_MEDIA);
        // walk through all media
        for (int j = 0; j < mediaNodes.size(); j++) {
            // get the name of the file where the mediadata is stored
            String mediaFilename = ((Element)mediaNodes.get(j)).getTextTrim();
            // try to get the information of the media
            if ((mediaFilename != null) && !("".equals(mediaFilename.trim()))) {
                CmsMasterMedia newMedia = getMediaData(mediaFilename);
                masterMedia.add(newMedia);
            }
        }
        return masterMedia;
    }

    /**
     * Imports a single master.<p>
     * 
     * @param subId the subid of the module
     * @param classname the name of the module class
     * @param masterElement the current element of the xml file
     * @throws CmsException in case something goes wrong
     */
    protected void importMaster(String subId, String classname, Element masterElement) throws CmsException {

        CmsMasterDataSet newDataset = new CmsMasterDataSet();
        Vector channelRelations = new Vector();
        Vector masterMedia = new Vector();

        m_report.print(org.opencms.importexport.Messages.get().container(
            org.opencms.importexport.Messages.RPT_IMPORTING_0), I_CmsReport.FORMAT_NOTE);

        // try to get the dataset
        try {
            int subIdInt = Integer.parseInt(subId);
            newDataset = getMasterDataSet(subIdInt, masterElement);
        } catch (Exception e) {
            m_report.println(e);
            throw new CmsLegacyException("Cannot get dataset ", e);
        }

        m_report.print(Messages.get().container(
            Messages.RPT_ARGUMENT_2,
            CmsEncoder.escapeHtml(newDataset.m_title),
            classname));
        m_report.print(org.opencms.report.Messages.get().container(org.opencms.report.Messages.RPT_DOTS_0));

        // try to get the channelrelations
        try {
            channelRelations = getMasterChannelRelation(masterElement);
        } catch (Exception e) {
            m_report.println(e);
            throw new CmsLegacyException("Cannot get channelrelations ", e);
        }

        // try to get the media
        try {
            masterMedia = getMasterMedia(masterElement);
        } catch (Exception e) {
            m_report.println(e);
            throw new CmsLegacyException("Cannot get media ", e);
        }

        // add the channels and media to the dataset
        newDataset.m_channelToAdd = channelRelations;
        newDataset.m_mediaToAdd = masterMedia;
        // create the new content definition
        CmsMasterContent newMaster = getContentDefinition(classname, new Class[] {
            CmsObject.class,
            CmsMasterDataSet.class}, new Object[] {m_cms, newDataset});

        try {
            CmsUUID userId = newMaster.getOwner();
            CmsUUID groupId = newMaster.getGroupId();
            // first insert the new master
            newMaster.importMaster();
            // now update the master because user and group might be changed
            newMaster.chown(m_cms, userId);
            newMaster.chgrp(m_cms, groupId);
        } catch (Exception e) {
            m_report.println(e);
            throw new CmsLegacyException("Cannot write master ", e);
        }

        m_report.println(
            org.opencms.report.Messages.get().container(org.opencms.report.Messages.RPT_OK_0),
            I_CmsReport.FORMAT_OK);
    }

    /**
     * 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("M/d/yy h:mm a");
        long adate = 0;
        try {
            adate = formatterFullTime.parse(date).getTime();
        } catch (ParseException e) {
            java.text.SimpleDateFormat formatterFullTimeDe = new SimpleDateFormat("dd.MM.yyyy HH:mm");
            try {
                adate = formatterFullTimeDe.parse(date).getTime();
            } catch (ParseException e2) {
                // ignore
            }
        }

        return adate;
    }

    /**
     * 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 InputStream getFileInputStream(String filename) throws CmsException {

        try {
            // is this a zip-file?
            if (m_importZip != null) {
                // yes
                ZipEntry entry = m_importZip.getEntry(filename);
                return m_importZip.getInputStream(entry);
            } else {
                // no - use directory
                File xmlFile = new File(m_importResource, filename);
                return new FileInputStream(xmlFile);
            }
        } catch (Exception e) {
            throw new CmsLegacyException(CmsLegacyException.C_UNKNOWN_EXCEPTION, e);
        }
    }

    /**
     * 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 = null, width = null, height = null, size = null, mimetype = null, type = null, title = null, name = null, description = null, contentfile = null;
        CmsMasterMedia newMedia = null;
        Document mediaXml = null;
        Element rootElement = null;
        byte[] mediacontent = null;

        newMedia = new CmsMasterMedia();
        mediaXml = CmsImportVersion1.getXmlDocument(getFileInputStream(mediaFilename));
        rootElement = mediaXml.getRootElement();

        position = ((Element)rootElement.selectNodes("./media/" + CmsExportModuledata.C_EXPORT_TAG_MEDIA_POSITION).get(
            0)).getTextTrim();
        try {
            newMedia.setPosition(Integer.parseInt(position));
        } catch (Exception e) {
            // ignore
        }

        width = ((Element)rootElement.selectNodes("./media/" + CmsExportModuledata.C_EXPORT_TAG_MEDIA_WIDTH).get(0)).getTextTrim();
        try {
            newMedia.setWidth(Integer.parseInt(width));
        } catch (Exception e) {
            // ignore
        }

        height = ((Element)rootElement.selectNodes("./media/" + CmsExportModuledata.C_EXPORT_TAG_MEDIA_HEIGHT).get(0)).getTextTrim();
        try {
            newMedia.setHeight(Integer.parseInt(height));
        } catch (Exception e) {
            // ignore
        }

        size = ((Element)rootElement.selectNodes("./media/" + CmsExportModuledata.C_EXPORT_TAG_MEDIA_SIZE).get(0)).getTextTrim();
        try {
            newMedia.setSize(Integer.parseInt(size));
        } catch (Exception e) {
            // ignore
        }

        mimetype = ((Element)rootElement.selectNodes("./media/" + CmsExportModuledata.C_EXPORT_TAG_MEDIA_MIMETYPE).get(
            0)).getTextTrim();
        newMedia.setMimetype(mimetype);

        type = ((Element)rootElement.selectNodes("./media/" + CmsExportModuledata.C_EXPORT_TAG_MEDIA_TYPE).get(0)).getTextTrim();
        try {
            newMedia.setType(Integer.parseInt(type));
        } catch (Exception e) {
            // ignore
        }

        title = ((Element)rootElement.selectNodes("./media/" + CmsExportModuledata.C_EXPORT_TAG_MEDIA_TITLE).get(0)).getTextTrim();
        newMedia.setTitle(title);

        name = ((Element)rootElement.selectNodes("./media/" + CmsExportModuledata.C_EXPORT_TAG_MEDIA_NAME).get(0)).getTextTrim();
        newMedia.setName(name);

        description = ((Element)rootElement.selectNodes("./media/" + CmsExportModuledata.C_EXPORT_TAG_MEDIA_DESCRIPTION).get(
            0)).getTextTrim();
        newMedia.setDescription(description);

        contentfile = ((Element)rootElement.selectNodes("./media/" + CmsExportModuledata.C_EXPORT_TAG_MEDIA_CONTENT).get(
            0)).getTextTrim();
        try {
            mediacontent = getFileBytes(contentfile);
        } catch (Exception e) {
            m_report.println(e);
        }
        newMedia.setMedia(mediacontent);

        return newMedia;
    }
}