Example usage for javax.activation MimetypesFileTypeMap MimetypesFileTypeMap

Introduction

In this page you can find the example usage for javax.activation MimetypesFileTypeMap MimetypesFileTypeMap.

Prototype

public MimetypesFileTypeMap()

Source Link

Document

The default constructor.

Usage

From source file:org.etudes.jforum.view.admin.ImportExportAction.java

/**
 * check and save resource/*  w w  w . ja v a 2 s.  c o  m*/
 * @param refId
 *          - reference id
 * @param unZippedDirPath
 *          - unzipped directory path
 * @param htmlText
 *          - html text
 */
private void checkAndSaveResource(String refId, String unZippedDirPath, String htmlText) {
    if (refId == null || refId.trim().length() == 0)
        return;

    String siteId = ToolManager.getCurrentPlacement().getContext();

    boolean exisResource = false;

    // get the resource
    try {
        // bypass security when reading the resource to copy
        SecurityService.pushAdvisor(new SecurityAdvisor() {
            public SecurityAdvice isAllowed(String userId, String function, String reference) {
                return SecurityAdvice.ALLOWED;
            }
        });

        //ContentResource resource = ContentHostingService.getResource("/group/" + siteId + refId);
        ContentHostingService.checkResource("/group/" + siteId + refId);

        exisResource = true;

    } catch (PermissionException e) {
        if (logger.isWarnEnabled())
            logger.warn("checkAndSaveResource: " + e.toString());

        return;
    } catch (IdUnusedException e) {
        /*if (logger.isWarnEnabled())
           logger.warn("checkAndSaveResource: " + e.toString());*/
    } catch (TypeException e) {
        if (logger.isWarnEnabled())
            logger.warn("checkAndSaveResource: " + e.toString());

        return;
    } finally {
        SecurityService.popAdvisor();
    }

    if (logger.isDebugEnabled())
        logger.debug("Resource is " + exisResource);

    if (!exisResource) {
        // bypass security when reading the resource to copy
        SecurityService.pushAdvisor(new SecurityAdvisor() {
            public SecurityAdvice isAllowed(String userId, String function, String reference) {
                return SecurityAdvice.ALLOWED;
            }
        });

        // the new resource collection and name
        String destinationCollection = "/group/" + siteId + refId;
        String displayName = refId.substring(refId.lastIndexOf("/") + 1);

        // make sure to remove the reference root sakai:reference-root
        ResourcePropertiesEdit props = ContentHostingService.newResourceProperties();
        props.removeProperty("sakai:reference-root");
        props.addProperty(ResourceProperties.PROP_DISPLAY_NAME, displayName);

        File file = new File(unZippedDirPath + File.separator + "resources" + File.separator
                + "embeded_jf_content/content/group/" + refId);
        byte[] body;

        body = new String(htmlText).getBytes();
        String type = new MimetypesFileTypeMap().getContentType(file);

        ContentResource importedResource = null;
        try {
            String destinationPath = destinationCollection;
            importedResource = ContentHostingService.addResource(destinationPath, type, body, props, 0);
        } catch (IdInvalidException e) {
            if (logger.isErrorEnabled())
                logger.error("Error while adding resource : " + refId);
            return;
        } catch (InconsistentException e) {
            if (logger.isWarnEnabled())
                logger.warn("checkAndSaveResource: " + e.toString());
        } catch (OverQuotaException e) {
            if (logger.isWarnEnabled())
                logger.warn("checkAndSaveResource: " + e.toString());
        } catch (ServerOverloadException e) {
            if (logger.isWarnEnabled())
                logger.warn("checkAndSaveResource: " + e.toString());
        } catch (PermissionException e) {
            if (logger.isWarnEnabled())
                logger.warn("checkAndSaveResource: " + e.toString());
        } catch (IdUsedException e) {
            if (logger.isWarnEnabled())
                logger.warn("checkAndSaveResource: " + e.toString());
        } finally {
            SecurityService.popAdvisor();
        }

    }

}