Package com.logicaldoc.core.automation

Class DocTool

java.lang.Object
com.logicaldoc.core.automation.DocTool
public class DocTool extends Object
Utility methods to handle documents from within Automation
Since:
7.3
Author:
Marco Meschieri - LogicalDOC

  • Constructor Details

    • DocTool

      public DocTool()

  • Method Details

    • downloadUrl

      public String downloadUrl(long docId)
      Builds the download url of a document(download permalink)
      Parameters:
      docId - identifier of the document
      Returns:
      the download permalink

    • displayUrl

      public String displayUrl(long tenantId, long docId)
      Builds the display url of a document(display permalink)
      Parameters:
      tenantId - identifier of the tenant
      docId - identifier of the document
      Returns:
      the display permalink

    • downloadUrl

      public String downloadUrl(Document doc)
      Builds the download url of a document(download permalink)
      Parameters:
      doc - the document
      Returns:
      the download permalink

    • downloadUrl

      public String downloadUrl(DocumentHistory history)
      Builds the download url of a document(download permalink)
      Parameters:
      history - object representing an event on a document
      Returns:
      the download permalink

    • displayUrl

      public String displayUrl(Document doc)
      Builds the display url of a document(display permalink)
      Parameters:
      doc - the document
      Returns:
      the display permalink

    • displayUrl

      public String displayUrl(DocumentHistory history)
      Builds the display url of a document(display permalink)
      Parameters:
      history - object representing an event on a document
      Returns:
      the display permalink

    • downloadTicket

      public String downloadTicket(long docId, boolean pdfConversion, Integer expireHours, Date expireDate, Integer maxDownloads, String username)
      Creates a new download ticket for a document
      Parameters:
      docId - identifier of the document
      pdfConversion - if the pdf conversion should be downloaded instead of the original file
      expireHours - number of hours after which the ticket expires
      expireDate - a specific expiration date
      maxDownloads - number of downloads over which the ticket expires
      username - the user in whose name the method is run
      Returns:
      the complete download ticket's URL

    • viewTicket

      public String viewTicket(long docId, boolean pdfConversion, Integer expireHours, Date expireDate, Integer maxDownloads, Integer maxViews, String username)
      Creates a new view ticket for a document
      Parameters:
      docId - identifier of the document
      pdfConversion - if the pdf conversion should be downloaded instead of the original file
      expireHours - number of hours after which the ticket expires
      expireDate - a specific expiration date
      maxDownloads - number of downloads over which the ticket expires
      username - the user in whose name the method is run
      maxDownloads - number of views over which the ticket expires
      Returns:
      the complete download ticket's URL

    • displayFileSize

      public String displayFileSize(Long size)
      Prints the size of a file in human readable form
      Parameters:
      size - the file size
      Returns:
      the human readable representation

    • store

      public void store(Document doc, DocumentHistory transaction)
      Saves / updates a document into the database
      Parameters:
      doc - the document to save
      transaction - entry to log the event

    • store

      public void store(Document doc)
      Saves / updates a document into the database
      Parameters:
      doc - the document to save

    • store

      public void store(Document doc, String username)
      Saves / updates a document into the database
      Parameters:
      doc - the document to save
      username - the user in whose name the method is run

    • create

      public Document create(Document doc, File file, String username)
      Created a new document into the database
      Parameters:
      doc - the document that carries the metadata
      file - the document's content
      username - the user in whose name the method is run
      Returns:
      the created document

    • initialize

      public void initialize(Document doc)
      Initializes lazy loaded collections
      Parameters:
      doc - the document to initialize

    • move

      public void move(Document doc, String targetPath, String username)
      Moves a document into a target folder
      Parameters:
      doc - the document
      targetPath - the full path of the target folder
      username - the user in whose name the method is run

    • clone

      public Document clone(Document doc)
      Instantiate a new document that is a clone of the given one. The returned clone is not persisted.
      Parameters:
      doc - The source document to clone
      Returns:
      The cloned document

    • copy

      public Document copy(Document doc, String targetPath, boolean links, boolean notes, boolean security, String username)
      Copies a document into a target folder
      Parameters:
      doc - the document
      targetPath - the full path of the target folder
      links - if the links must be copied too
      notes - if the notes must be copied too
      security - if the security settings must be copied too
      username - the user in whose name the method is run
      Returns:
      the new document created

    • copy

      public Document copy(Document doc, String targetPath, String username)
      Copies a document into a target folder
      Parameters:
      doc - the document
      targetPath - the full path of the target folder
      username - the user in whose name the method is run
      Returns:
      the new document created

    • link

      public DocumentLink link(Document doc1, Document doc2, String type)
      Links two documents
      Parameters:
      doc1 - first document
      doc2 - second document
      type - type of link(optional)
      Returns:
      the created link

    • createAlias

      public Document createAlias(Document originalDoc, String targetPath, String type, String username) throws PersistenceException
      Creates an alias to a document
      Parameters:
      originalDoc - the original document to be referenced
      targetPath - the full path of the target folder
      type - the alias type(null for the original file or pdf for it's pdf conversion)
      username - the user in whose name the method is run
      Returns:
      The new alias created
      Throws:
      PersistenceException - Error in the database

    • createAlias

      public Document createAlias(Document originalDoc, Folder targetFolder, String type, String username)
      Creates an alias to a document
      Parameters:
      originalDoc - the original document to be referenced
      targetFolder - the folder that will contain the alias
      type - the alias type(null for the original file or pdf for it's pdf conversion)
      username - the user in whose name the method is run
      Returns:
      The new alias created

    • lock

      public void lock(long docId, String username)
      Locks a document
      Parameters:
      docId - identifier of the document
      username - the user that locks the document

    • unlock

      public void unlock(long docId, String username)
      Unlocks a document
      Parameters:
      docId - identifier of the document
      username - the user that locks the document

    • delete

      public void delete(long docId, String username)
      Delete a document
      Parameters:
      docId - identifier of the document
      username - the user in whose name the method is run

    • copyResource

      public Document copyResource(Document doc, String fileVersion, String suffix, String newFileName, String username)
      Copies a resource in a file in the same folder of the original document
      Parameters:
      doc - The document
      fileVersion - The file version
      suffix - the suffix (eg conversion.pdf)
      newFileName - the file name of the new file
      username - the user in whose name the method is run
      Returns:
      the document

    • readAsString

      public String readAsString(long docId, String fileVersion, String suffix)
      Gets the content of a resource and reads it as a string
      Parameters:
      docId - The document's identifier
      fileVersion - The file version
      suffix - The suffix
      Returns:
      the file content as string

    • writeToFile

      public void writeToFile(long docId, String fileVersion, String suffix, String outputFile)
      Writes a resource in a file in the local file system
      Parameters:
      docId - The document's identifier
      fileVersion - The file version
      suffix - the suffix (eg conversion.pdf)
      outputFile - the user in name of which to take this action

    • convertPDF

      public void convertPDF(Document doc)
      Converts a document in PDF format and saves it as ancillary resource of the document with suffix FormatConverterManager.PDF_CONVERSION_SUFFIX. If the conversion already exists, nothing will be done.
      Parameters:
      doc - the document to convert

    • convert

      public Document convert(Document doc, String format, String username)
      Convert a document in another format and saves the result in another file in the same folder
      Parameters:
      doc - the document to convert
      format - it is the output format(e.g. pdf, txt, ...)
      username - the user in whose name the method is run
      Returns:
      the generated conversion document

    • merge

      public Document merge(Collection<Document> documents, long targetFolderId, String fileName, String username)
      Merges a set of documents into a single PDF file
      Parameters:
      documents - the list of documents to merge(the order counts)
      targetFolderId - identifier of the target folder
      fileName - name of the output file(must ends with .pdf)
      username - the user in whose name the method is run
      Returns:
      the generated merged document

    • findById

      public Document findById(long docId)
      Retrieves a document by it's identifier
      Parameters:
      docId - identifier of the document
      Returns:
      the document object

    • findByPath

      public Document findByPath(String path)
      Retrieves a document by it's path
      Parameters:
      path - full path of the document
      Returns:
      the document object

    • findByPath

      public Document findByPath(String path, Long tenantId)
      Retrieves a document by it's path
      Parameters:
      path - full path of the document
      tenantId - identifier of the tenant(optional)
      Returns:
      the document object

    • getPath

      public String getPath(Document doc)
      Calculates the full path of a document
      Parameters:
      doc - the document to inspect
      Returns:
      the full path

    • getIds

      public List<Long> getIds(Collection<Document> docs)
      Converts a collection of documents in a collection of identifiers
      Parameters:
      docs - the input collection
      Returns:
      the list of all the IDs of the documents in the input collection

    • createPath

      public Folder createPath(Document doc, String targetPath, String username)
      Creates a path, all existing nodes in the specified path will be reused
      Parameters:
      doc - document used to take the root folder in case the targetPath represents a relative path
      targetPath - absolute or relative(in relation to the document's parent folder) path to be created
      username - the user in whose name the method is run
      Returns:
      the folder leaf of the path

    • getHistories

      public List<DocumentHistory> getHistories(long docId, DocumentEvent event)
      Retrieve the list of events of a document
      Parameters:
      docId - identifier of the document
      event - event name, optional
      Returns:
      list of histories

    • addNote

      public void addNote(Document doc, String text, String username)
      Creates a new note for the whole document
      Parameters:
      doc - the document
      text - text of the note
      username - username of the user in name of which this action is taken

    • getNotes

      public List<DocumentNote> getNotes(long docId, String fileVersion)
      Lists the notes of a given document
      Parameters:
      docId - identifier of the document
      fileVersion - version of the file, optional
      Returns:
      the list of notes

    • calculateNextVersion

      public String calculateNextVersion(String currentVersion, boolean major)
      Calculates what will be the next version specification. @see Version.getNewVersionName(String, boolean)
      Parameters:
      currentVersion - the current version(e.g. 1.1, 2.15, ...)
      major - if the new release must be a major release
      Returns:
      the new version

    • findTemplateByName

      public Template findTemplateByName(String name, long tenantId)
      This method finds a template by name
      Parameters:
      name - Name of the template
      tenantId - Identifier of the owning tenant
      Returns:
      Template with given name

    • findTemplateById

      public Template findTemplateById(long templateId)
      This method finds a template by ID
      Parameters:
      templateId - Identifier of the template
      Returns:
      Template with given name

    • countPages

      public int countPages(Document document)
      Counts the number of pages of a document
      Parameters:
      document - the document
      Returns:
      the number of pages

    • parse

      public String parse(Document document, String fileVersion)
      Extracts the texts from a document, using the same analyzer used for the full-text processing.
      Parameters:
      document - The document to elaborate
      fileVersion - Optional file version to consier
      Returns:
      the extracted texts

    • getText

      public String getText(Document document)
      Same as parse() but first it tries to get the text from the already built fulltext index
      Parameters:
      document - The document to elaborate
      Returns:
      the extracted texts

    • isPermissionAllowed

      public boolean isPermissionAllowed(String permission, long documentId, long userId)
      This method checks if the given permission is enabled for a document and an user.
      Parameters:
      permission - the permission to check
      documentId - ID of the folder
      userId - ID of the user
      Returns:
      if the permission is granted to the user

    • isWriteAllowed

      public boolean isWriteAllowed(long documentId, long userId)

    • isReadAllowed

      public boolean isReadAllowed(long documentId, long userId)

    • isPreviewAllowed

      public boolean isPreviewAllowed(long documentId, long userId)

    • isDownloadAllowed

      public boolean isDownloadAllowed(long documentId, long userId)