Class TikaExtractor

  • All Implemented Interfaces:
    org.apache.manifoldcf.agents.interfaces.IPipelineConnector, org.apache.manifoldcf.agents.interfaces.ITransformationConnector, org.apache.manifoldcf.core.interfaces.IConnector

    public class TikaExtractor
    extends org.apache.manifoldcf.agents.transformation.BaseTransformationConnector
    This connector works as a transformation connector, but does nothing other than logging.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String _rcsid  
      protected static java.lang.String[] activitiesList  
      protected static java.lang.String ACTIVITY_EXTRACT  
      protected static long inMemoryMaximumFile
      We handle up to 64K in memory; after that we go to disk.
      protected java.lang.String tikaConfig  
      protected TikaParser tikaParser  
      • Fields inherited from class org.apache.manifoldcf.core.connector.BaseConnector

        currentContext, params
      • Fields inherited from interface org.apache.manifoldcf.agents.interfaces.IPipelineConnector

        DOCUMENTSTATUS_ACCEPTED, DOCUMENTSTATUS_REJECTED
    • Constructor Summary

      Constructors 
      Constructor Description
      TikaExtractor()  
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int addOrReplaceDocumentWithException​(java.lang.String documentURI, org.apache.manifoldcf.core.interfaces.VersionContext pipelineDescription, org.apache.manifoldcf.agents.interfaces.RepositoryDocument document, java.lang.String authorityNameString, org.apache.manifoldcf.agents.interfaces.IOutputAddActivity activities)
      Add (or replace) a document in the output data store using the connector.
      boolean checkDocumentIndexable​(org.apache.manifoldcf.core.interfaces.VersionContext pipelineDescription, java.io.File localFile, org.apache.manifoldcf.agents.interfaces.IOutputCheckActivity checkActivity)
      Pre-determine whether a document (passed here as a File object) is acceptable or not.
      boolean checkLengthIndexable​(org.apache.manifoldcf.core.interfaces.VersionContext pipelineDescription, long length, org.apache.manifoldcf.agents.interfaces.IOutputCheckActivity checkActivity)
      Pre-determine whether a document's length is acceptable.
      boolean checkMimeTypeIndexable​(org.apache.manifoldcf.core.interfaces.VersionContext pipelineDescription, java.lang.String mimeType, org.apache.manifoldcf.agents.interfaces.IOutputCheckActivity checkActivity)
      Detect if a mime type is acceptable or not.
      void connect​(org.apache.manifoldcf.core.interfaces.ConfigParams configParams)
      Connect.
      void disconnect()  
      protected static void fillInBoilerplateSpecificationMap​(java.util.Map<java.lang.String,​java.lang.Object> paramMap, org.apache.manifoldcf.core.interfaces.Specification os)  
      protected static void fillInExceptionsSpecificationMap​(java.util.Map<java.lang.String,​java.lang.Object> paramMap, org.apache.manifoldcf.core.interfaces.Specification os)  
      protected static void fillInFieldMappingSpecificationMap​(java.util.Map<java.lang.String,​java.lang.Object> paramMap, org.apache.manifoldcf.core.interfaces.Specification os)  
      protected static void fillInTikaConfigTab​(java.util.Map<java.lang.String,​java.lang.Object> velocityContext, org.apache.manifoldcf.core.interfaces.IHTTPOutput out, org.apache.manifoldcf.core.interfaces.ConfigParams parameters)  
      java.lang.String[] getActivitiesList()
      Return a list of activities that this connector generates.
      java.lang.String getFormCheckJavascriptMethodName​(int connectionSequenceNumber)
      Obtain the name of the form check javascript method to call.
      java.lang.String getFormPresaveCheckJavascriptMethodName​(int connectionSequenceNumber)
      Obtain the name of the form presave check javascript method to call.
      org.apache.manifoldcf.core.interfaces.VersionContext getPipelineDescription​(org.apache.manifoldcf.core.interfaces.Specification os)
      Get an output version string, given an output specification.
      protected static int handleIOException​(java.io.IOException e)  
      protected static int handleSaxException​(org.xml.sax.SAXException e)  
      protected static int handleTikaException​(org.apache.tika.exception.TikaException e)  
      protected void initializeTikaParser()  
      void outputConfigurationBody​(org.apache.manifoldcf.core.interfaces.IThreadContext threadContext, org.apache.manifoldcf.core.interfaces.IHTTPOutput out, java.util.Locale locale, org.apache.manifoldcf.core.interfaces.ConfigParams parameters, java.lang.String tabName)
      Output the configuration body section.
      void outputConfigurationHeader​(org.apache.manifoldcf.core.interfaces.IThreadContext threadContext, org.apache.manifoldcf.core.interfaces.IHTTPOutput out, java.util.Locale locale, org.apache.manifoldcf.core.interfaces.ConfigParams parameters, java.util.List<java.lang.String> tabsArray)
      Output the configuration header section.
      void outputSpecificationBody​(org.apache.manifoldcf.core.interfaces.IHTTPOutput out, java.util.Locale locale, org.apache.manifoldcf.core.interfaces.Specification os, int connectionSequenceNumber, int actualSequenceNumber, java.lang.String tabName)
      Output the specification body section.
      void outputSpecificationHeader​(org.apache.manifoldcf.core.interfaces.IHTTPOutput out, java.util.Locale locale, org.apache.manifoldcf.core.interfaces.Specification os, int connectionSequenceNumber, java.util.List<java.lang.String> tabsArray)
      Output the specification header section.
      java.lang.String processConfigurationPost​(org.apache.manifoldcf.core.interfaces.IThreadContext threadContext, org.apache.manifoldcf.core.interfaces.IPostParameters variableContext, java.util.Locale locale, org.apache.manifoldcf.core.interfaces.ConfigParams parameters)
      Process a configuration post.
      java.lang.String processSpecificationPost​(org.apache.manifoldcf.core.interfaces.IPostParameters variableContext, java.util.Locale locale, org.apache.manifoldcf.core.interfaces.Specification os, int connectionSequenceNumber)
      Process a specification post.
      void viewConfiguration​(org.apache.manifoldcf.core.interfaces.IThreadContext threadContext, org.apache.manifoldcf.core.interfaces.IHTTPOutput out, java.util.Locale locale, org.apache.manifoldcf.core.interfaces.ConfigParams parameters)
      View configuration.
      void viewSpecification​(org.apache.manifoldcf.core.interfaces.IHTTPOutput out, java.util.Locale locale, org.apache.manifoldcf.core.interfaces.Specification os, int connectionSequenceNumber)
      View specification.
      • Methods inherited from class org.apache.manifoldcf.agents.transformation.BaseTransformationConnector

        checkDateIndexable, checkURLIndexable, requestInfo
      • Methods inherited from class org.apache.manifoldcf.core.connector.BaseConnector

        check, clearThreadContext, deinstall, getConfiguration, install, isConnected, outputConfigurationBody, outputConfigurationHeader, outputConfigurationHeader, pack, packFixedList, packList, packList, poll, processConfigurationPost, setThreadContext, unpack, unpackFixedList, unpackList, viewConfiguration
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
      • Methods inherited from interface org.apache.manifoldcf.core.interfaces.IConnector

        check, clearThreadContext, deinstall, getConfiguration, install, isConnected, poll, setThreadContext
    • Field Detail

      • ACTIVITY_EXTRACT

        protected static final java.lang.String ACTIVITY_EXTRACT
        See Also:
        Constant Field Values
      • activitiesList

        protected static final java.lang.String[] activitiesList
      • inMemoryMaximumFile

        protected static final long inMemoryMaximumFile
        We handle up to 64K in memory; after that we go to disk.
        See Also:
        Constant Field Values
      • tikaConfig

        protected java.lang.String tikaConfig
    • Constructor Detail

      • TikaExtractor

        public TikaExtractor()
    • Method Detail

      • getActivitiesList

        public java.lang.String[] getActivitiesList()
        Return a list of activities that this connector generates. The connector does NOT need to be connected before this method is called.
        Specified by:
        getActivitiesList in interface org.apache.manifoldcf.agents.interfaces.ITransformationConnector
        Overrides:
        getActivitiesList in class org.apache.manifoldcf.agents.transformation.BaseTransformationConnector
        Returns:
        the set of activities.
      • getPipelineDescription

        public org.apache.manifoldcf.core.interfaces.VersionContext getPipelineDescription​(org.apache.manifoldcf.core.interfaces.Specification os)
                                                                                    throws org.apache.manifoldcf.core.interfaces.ManifoldCFException,
                                                                                           org.apache.manifoldcf.agents.interfaces.ServiceInterruption
        Get an output version string, given an output specification. The output version string is used to uniquely describe the pertinent details of the output specification and the configuration, to allow the Connector Framework to determine whether a document will need to be output again. Note that the contents of the document cannot be considered by this method, and that a different version string (defined in IRepositoryConnector) is used to describe the version of the actual document. This method presumes that the connector object has been configured, and it is thus able to communicate with the output data store should that be necessary.
        Specified by:
        getPipelineDescription in interface org.apache.manifoldcf.agents.interfaces.IPipelineConnector
        Overrides:
        getPipelineDescription in class org.apache.manifoldcf.agents.transformation.BaseTransformationConnector
        Parameters:
        os - is the current output specification for the job that is doing the crawling.
        Returns:
        a string, of unlimited length, which uniquely describes output configuration and specification in such a way that if two such strings are equal, the document will not need to be sent again to the output data store.
        Throws:
        org.apache.manifoldcf.core.interfaces.ManifoldCFException
        org.apache.manifoldcf.agents.interfaces.ServiceInterruption
      • checkMimeTypeIndexable

        public boolean checkMimeTypeIndexable​(org.apache.manifoldcf.core.interfaces.VersionContext pipelineDescription,
                                              java.lang.String mimeType,
                                              org.apache.manifoldcf.agents.interfaces.IOutputCheckActivity checkActivity)
                                       throws org.apache.manifoldcf.core.interfaces.ManifoldCFException,
                                              org.apache.manifoldcf.agents.interfaces.ServiceInterruption
        Detect if a mime type is acceptable or not. This method is used to determine whether it makes sense to fetch a document in the first place.
        Specified by:
        checkMimeTypeIndexable in interface org.apache.manifoldcf.agents.interfaces.IPipelineConnector
        Overrides:
        checkMimeTypeIndexable in class org.apache.manifoldcf.agents.transformation.BaseTransformationConnector
        Parameters:
        pipelineDescription - is the document's pipeline version string, for this connection.
        mimeType - is the mime type of the document.
        checkActivity - is an object including the activities that can be performed by this method.
        Returns:
        true if the mime type can be accepted by this connector.
        Throws:
        org.apache.manifoldcf.core.interfaces.ManifoldCFException
        org.apache.manifoldcf.agents.interfaces.ServiceInterruption
      • checkDocumentIndexable

        public boolean checkDocumentIndexable​(org.apache.manifoldcf.core.interfaces.VersionContext pipelineDescription,
                                              java.io.File localFile,
                                              org.apache.manifoldcf.agents.interfaces.IOutputCheckActivity checkActivity)
                                       throws org.apache.manifoldcf.core.interfaces.ManifoldCFException,
                                              org.apache.manifoldcf.agents.interfaces.ServiceInterruption
        Pre-determine whether a document (passed here as a File object) is acceptable or not. This method is used to determine whether a document needs to be actually transferred. This hook is provided mainly to support search engines that only handle a small set of accepted file types.
        Specified by:
        checkDocumentIndexable in interface org.apache.manifoldcf.agents.interfaces.IPipelineConnector
        Overrides:
        checkDocumentIndexable in class org.apache.manifoldcf.agents.transformation.BaseTransformationConnector
        Parameters:
        pipelineDescription - is the document's pipeline version string, for this connection.
        localFile - is the local file to check.
        checkActivity - is an object including the activities that can be done by this method.
        Returns:
        true if the file is acceptable, false if not.
        Throws:
        org.apache.manifoldcf.core.interfaces.ManifoldCFException
        org.apache.manifoldcf.agents.interfaces.ServiceInterruption
      • checkLengthIndexable

        public boolean checkLengthIndexable​(org.apache.manifoldcf.core.interfaces.VersionContext pipelineDescription,
                                            long length,
                                            org.apache.manifoldcf.agents.interfaces.IOutputCheckActivity checkActivity)
                                     throws org.apache.manifoldcf.core.interfaces.ManifoldCFException,
                                            org.apache.manifoldcf.agents.interfaces.ServiceInterruption
        Pre-determine whether a document's length is acceptable. This method is used to determine whether to fetch a document in the first place.
        Specified by:
        checkLengthIndexable in interface org.apache.manifoldcf.agents.interfaces.IPipelineConnector
        Overrides:
        checkLengthIndexable in class org.apache.manifoldcf.agents.transformation.BaseTransformationConnector
        Parameters:
        pipelineDescription - is the document's pipeline version string, for this connection.
        length - is the length of the document.
        checkActivity - is an object including the activities that can be done by this method.
        Returns:
        true if the file is acceptable, false if not.
        Throws:
        org.apache.manifoldcf.core.interfaces.ManifoldCFException
        org.apache.manifoldcf.agents.interfaces.ServiceInterruption
      • addOrReplaceDocumentWithException

        public int addOrReplaceDocumentWithException​(java.lang.String documentURI,
                                                     org.apache.manifoldcf.core.interfaces.VersionContext pipelineDescription,
                                                     org.apache.manifoldcf.agents.interfaces.RepositoryDocument document,
                                                     java.lang.String authorityNameString,
                                                     org.apache.manifoldcf.agents.interfaces.IOutputAddActivity activities)
                                              throws org.apache.manifoldcf.core.interfaces.ManifoldCFException,
                                                     org.apache.manifoldcf.agents.interfaces.ServiceInterruption,
                                                     java.io.IOException
        Add (or replace) a document in the output data store using the connector. This method presumes that the connector object has been configured, and it is thus able to communicate with the output data store should that be necessary. The OutputSpecification is *not* provided to this method, because the goal is consistency, and if output is done it must be consistent with the output description, since that was what was partly used to determine if output should be taking place. So it may be necessary for this method to decode an output description string in order to determine what should be done.
        Specified by:
        addOrReplaceDocumentWithException in interface org.apache.manifoldcf.agents.interfaces.IPipelineConnector
        Overrides:
        addOrReplaceDocumentWithException in class org.apache.manifoldcf.agents.transformation.BaseTransformationConnector
        Parameters:
        documentURI - is the URI of the document. The URI is presumed to be the unique identifier which the output data store will use to process and serve the document. This URI is constructed by the repository connector which fetches the document, and is thus universal across all output connectors.
        pipelineDescription - is the description string that was constructed for this document by the getOutputDescription() method.
        document - is the document data to be processed (handed to the output data store).
        authorityNameString - is the name of the authority responsible for authorizing any access tokens passed in with the repository document. May be null.
        activities - is the handle to an object that the implementer of a pipeline connector may use to perform operations, such as logging processing activity, or sending a modified document to the next stage in the pipeline.
        Returns:
        the document status (accepted or permanently rejected).
        Throws:
        java.io.IOException - only if there's a stream error reading the document data.
        org.apache.manifoldcf.core.interfaces.ManifoldCFException
        org.apache.manifoldcf.agents.interfaces.ServiceInterruption
      • getFormCheckJavascriptMethodName

        public java.lang.String getFormCheckJavascriptMethodName​(int connectionSequenceNumber)
        Obtain the name of the form check javascript method to call.
        Specified by:
        getFormCheckJavascriptMethodName in interface org.apache.manifoldcf.agents.interfaces.IPipelineConnector
        Overrides:
        getFormCheckJavascriptMethodName in class org.apache.manifoldcf.agents.transformation.BaseTransformationConnector
        Parameters:
        connectionSequenceNumber - is the unique number of this connection within the job.
        Returns:
        the name of the form check javascript method.
      • getFormPresaveCheckJavascriptMethodName

        public java.lang.String getFormPresaveCheckJavascriptMethodName​(int connectionSequenceNumber)
        Obtain the name of the form presave check javascript method to call.
        Specified by:
        getFormPresaveCheckJavascriptMethodName in interface org.apache.manifoldcf.agents.interfaces.IPipelineConnector
        Overrides:
        getFormPresaveCheckJavascriptMethodName in class org.apache.manifoldcf.agents.transformation.BaseTransformationConnector
        Parameters:
        connectionSequenceNumber - is the unique number of this connection within the job.
        Returns:
        the name of the form presave check javascript method.
      • outputConfigurationHeader

        public void outputConfigurationHeader​(org.apache.manifoldcf.core.interfaces.IThreadContext threadContext,
                                              org.apache.manifoldcf.core.interfaces.IHTTPOutput out,
                                              java.util.Locale locale,
                                              org.apache.manifoldcf.core.interfaces.ConfigParams parameters,
                                              java.util.List<java.lang.String> tabsArray)
                                       throws org.apache.manifoldcf.core.interfaces.ManifoldCFException,
                                              java.io.IOException
        Output the configuration header section. This method is called in the head section of the connector's configuration page. Its purpose is to add the required tabs to the list, and to output any javascript methods that might be needed by the configuration editing HTML.
        Specified by:
        outputConfigurationHeader in interface org.apache.manifoldcf.core.interfaces.IConnector
        Overrides:
        outputConfigurationHeader in class org.apache.manifoldcf.core.connector.BaseConnector
        Parameters:
        threadContext - is the local thread context.
        out - is the output to which any HTML should be sent.
        parameters - are the configuration parameters, as they currently exist, for this connection being configured.
        tabsArray - is an array of tab names. Add to this array any tab names that are specific to the connector.
        Throws:
        org.apache.manifoldcf.core.interfaces.ManifoldCFException
        java.io.IOException
      • outputConfigurationBody

        public void outputConfigurationBody​(org.apache.manifoldcf.core.interfaces.IThreadContext threadContext,
                                            org.apache.manifoldcf.core.interfaces.IHTTPOutput out,
                                            java.util.Locale locale,
                                            org.apache.manifoldcf.core.interfaces.ConfigParams parameters,
                                            java.lang.String tabName)
                                     throws org.apache.manifoldcf.core.interfaces.ManifoldCFException,
                                            java.io.IOException
        Output the configuration body section. This method is called in the body section of the connector's configuration page. Its purpose is to present the required form elements for editing. The coder can presume that the HTML that is output from this configuration will be within appropriate <html>, <body>, and <form> tags. The name of the form is "editconnection".
        Specified by:
        outputConfigurationBody in interface org.apache.manifoldcf.core.interfaces.IConnector
        Overrides:
        outputConfigurationBody in class org.apache.manifoldcf.core.connector.BaseConnector
        Parameters:
        threadContext - is the local thread context.
        out - is the output to which any HTML should be sent.
        parameters - are the configuration parameters, as they currently exist, for this connection being configured.
        tabName - is the current tab name.
        Throws:
        org.apache.manifoldcf.core.interfaces.ManifoldCFException
        java.io.IOException
      • processConfigurationPost

        public java.lang.String processConfigurationPost​(org.apache.manifoldcf.core.interfaces.IThreadContext threadContext,
                                                         org.apache.manifoldcf.core.interfaces.IPostParameters variableContext,
                                                         java.util.Locale locale,
                                                         org.apache.manifoldcf.core.interfaces.ConfigParams parameters)
                                                  throws org.apache.manifoldcf.core.interfaces.ManifoldCFException
        Process a configuration post. This method is called at the start of the authority connector's configuration page, whenever there is a possibility that form data for a connection has been posted. Its purpose is to gather form information and modify the configuration parameters accordingly. The name of the posted form is "editconnection".
        Specified by:
        processConfigurationPost in interface org.apache.manifoldcf.core.interfaces.IConnector
        Overrides:
        processConfigurationPost in class org.apache.manifoldcf.core.connector.BaseConnector
        Parameters:
        threadContext - is the local thread context.
        variableContext - is the set of variables available from the post, including binary file post information.
        parameters - are the configuration parameters, as they currently exist, for this connection being configured.
        Returns:
        null if all is well, or a string error message if there is an error that should prevent saving of the connection (and cause a redirection to an error page).
        Throws:
        org.apache.manifoldcf.core.interfaces.ManifoldCFException
      • connect

        public void connect​(org.apache.manifoldcf.core.interfaces.ConfigParams configParams)
        Connect. The configuration parameters are included.
        Specified by:
        connect in interface org.apache.manifoldcf.core.interfaces.IConnector
        Overrides:
        connect in class org.apache.manifoldcf.core.connector.BaseConnector
        Parameters:
        configParams - are the configuration parameters for this connection.
      • disconnect

        public void disconnect()
                        throws org.apache.manifoldcf.core.interfaces.ManifoldCFException
        Specified by:
        disconnect in interface org.apache.manifoldcf.core.interfaces.IConnector
        Overrides:
        disconnect in class org.apache.manifoldcf.core.connector.BaseConnector
        Throws:
        org.apache.manifoldcf.core.interfaces.ManifoldCFException
      • initializeTikaParser

        protected void initializeTikaParser()
                                     throws org.apache.manifoldcf.core.interfaces.ManifoldCFException
        Throws:
        org.apache.manifoldcf.core.interfaces.ManifoldCFException
      • viewConfiguration

        public void viewConfiguration​(org.apache.manifoldcf.core.interfaces.IThreadContext threadContext,
                                      org.apache.manifoldcf.core.interfaces.IHTTPOutput out,
                                      java.util.Locale locale,
                                      org.apache.manifoldcf.core.interfaces.ConfigParams parameters)
                               throws org.apache.manifoldcf.core.interfaces.ManifoldCFException,
                                      java.io.IOException
        View configuration. This method is called in the body section of the authority connector's view configuration page. Its purpose is to present the connection information to the user. The coder can presume that the HTML that is output from this configuration will be within appropriate <html> and <body> tags.
        Specified by:
        viewConfiguration in interface org.apache.manifoldcf.core.interfaces.IConnector
        Overrides:
        viewConfiguration in class org.apache.manifoldcf.core.connector.BaseConnector
        Parameters:
        threadContext - is the local thread context.
        out - is the output to which any HTML should be sent.
        parameters - are the configuration parameters, as they currently exist, for this connection being configured.
        Throws:
        org.apache.manifoldcf.core.interfaces.ManifoldCFException
        java.io.IOException
      • outputSpecificationHeader

        public void outputSpecificationHeader​(org.apache.manifoldcf.core.interfaces.IHTTPOutput out,
                                              java.util.Locale locale,
                                              org.apache.manifoldcf.core.interfaces.Specification os,
                                              int connectionSequenceNumber,
                                              java.util.List<java.lang.String> tabsArray)
                                       throws org.apache.manifoldcf.core.interfaces.ManifoldCFException,
                                              java.io.IOException
        Output the specification header section. This method is called in the head section of a job page which has selected a pipeline connection of the current type. Its purpose is to add the required tabs to the list, and to output any javascript methods that might be needed by the job editing HTML.
        Specified by:
        outputSpecificationHeader in interface org.apache.manifoldcf.agents.interfaces.IPipelineConnector
        Overrides:
        outputSpecificationHeader in class org.apache.manifoldcf.agents.transformation.BaseTransformationConnector
        Parameters:
        out - is the output to which any HTML should be sent.
        locale - is the preferred local of the output.
        os - is the current pipeline specification for this connection.
        connectionSequenceNumber - is the unique number of this connection within the job.
        tabsArray - is an array of tab names. Add to this array any tab names that are specific to the connector.
        Throws:
        org.apache.manifoldcf.core.interfaces.ManifoldCFException
        java.io.IOException
      • outputSpecificationBody

        public void outputSpecificationBody​(org.apache.manifoldcf.core.interfaces.IHTTPOutput out,
                                            java.util.Locale locale,
                                            org.apache.manifoldcf.core.interfaces.Specification os,
                                            int connectionSequenceNumber,
                                            int actualSequenceNumber,
                                            java.lang.String tabName)
                                     throws org.apache.manifoldcf.core.interfaces.ManifoldCFException,
                                            java.io.IOException
        Output the specification body section. This method is called in the body section of a job page which has selected a pipeline connection of the current type. Its purpose is to present the required form elements for editing. The coder can presume that the HTML that is output from this configuration will be within appropriate <html>, <body>, and <form> tags. The name of the form is "editjob".
        Specified by:
        outputSpecificationBody in interface org.apache.manifoldcf.agents.interfaces.IPipelineConnector
        Overrides:
        outputSpecificationBody in class org.apache.manifoldcf.agents.transformation.BaseTransformationConnector
        Parameters:
        out - is the output to which any HTML should be sent.
        locale - is the preferred local of the output.
        os - is the current pipeline specification for this job.
        connectionSequenceNumber - is the unique number of this connection within the job.
        actualSequenceNumber - is the connection within the job that has currently been selected.
        tabName - is the current tab name.
        Throws:
        org.apache.manifoldcf.core.interfaces.ManifoldCFException
        java.io.IOException
      • processSpecificationPost

        public java.lang.String processSpecificationPost​(org.apache.manifoldcf.core.interfaces.IPostParameters variableContext,
                                                         java.util.Locale locale,
                                                         org.apache.manifoldcf.core.interfaces.Specification os,
                                                         int connectionSequenceNumber)
                                                  throws org.apache.manifoldcf.core.interfaces.ManifoldCFException
        Process a specification post. This method is called at the start of job's edit or view page, whenever there is a possibility that form data for a connection has been posted. Its purpose is to gather form information and modify the transformation specification accordingly. The name of the posted form is "editjob".
        Specified by:
        processSpecificationPost in interface org.apache.manifoldcf.agents.interfaces.IPipelineConnector
        Overrides:
        processSpecificationPost in class org.apache.manifoldcf.agents.transformation.BaseTransformationConnector
        Parameters:
        variableContext - contains the post data, including binary file-upload information.
        locale - is the preferred local of the output.
        os - is the current pipeline specification for this job.
        connectionSequenceNumber - is the unique number of this connection within the job.
        Returns:
        null if all is well, or a string error message if there is an error that should prevent saving of the job (and cause a redirection to an error page).
        Throws:
        org.apache.manifoldcf.core.interfaces.ManifoldCFException
      • viewSpecification

        public void viewSpecification​(org.apache.manifoldcf.core.interfaces.IHTTPOutput out,
                                      java.util.Locale locale,
                                      org.apache.manifoldcf.core.interfaces.Specification os,
                                      int connectionSequenceNumber)
                               throws org.apache.manifoldcf.core.interfaces.ManifoldCFException,
                                      java.io.IOException
        View specification. This method is called in the body section of a job's view page. Its purpose is to present the pipeline specification information to the user. The coder can presume that the HTML that is output from this configuration will be within appropriate <html> and <body>tags.
        Specified by:
        viewSpecification in interface org.apache.manifoldcf.agents.interfaces.IPipelineConnector
        Overrides:
        viewSpecification in class org.apache.manifoldcf.agents.transformation.BaseTransformationConnector
        Parameters:
        out - is the output to which any HTML should be sent.
        locale - is the preferred local of the output.
        connectionSequenceNumber - is the unique number of this connection within the job.
        os - is the current pipeline specification for this job.
        Throws:
        org.apache.manifoldcf.core.interfaces.ManifoldCFException
        java.io.IOException
      • fillInTikaConfigTab

        protected static void fillInTikaConfigTab​(java.util.Map<java.lang.String,​java.lang.Object> velocityContext,
                                                  org.apache.manifoldcf.core.interfaces.IHTTPOutput out,
                                                  org.apache.manifoldcf.core.interfaces.ConfigParams parameters)
      • fillInFieldMappingSpecificationMap

        protected static void fillInFieldMappingSpecificationMap​(java.util.Map<java.lang.String,​java.lang.Object> paramMap,
                                                                 org.apache.manifoldcf.core.interfaces.Specification os)
      • fillInExceptionsSpecificationMap

        protected static void fillInExceptionsSpecificationMap​(java.util.Map<java.lang.String,​java.lang.Object> paramMap,
                                                               org.apache.manifoldcf.core.interfaces.Specification os)
      • fillInBoilerplateSpecificationMap

        protected static void fillInBoilerplateSpecificationMap​(java.util.Map<java.lang.String,​java.lang.Object> paramMap,
                                                                org.apache.manifoldcf.core.interfaces.Specification os)
      • handleTikaException

        protected static int handleTikaException​(org.apache.tika.exception.TikaException e)
                                          throws java.io.IOException,
                                                 org.apache.manifoldcf.core.interfaces.ManifoldCFException,
                                                 org.apache.manifoldcf.agents.interfaces.ServiceInterruption
        Throws:
        java.io.IOException
        org.apache.manifoldcf.core.interfaces.ManifoldCFException
        org.apache.manifoldcf.agents.interfaces.ServiceInterruption
      • handleSaxException

        protected static int handleSaxException​(org.xml.sax.SAXException e)
                                         throws java.io.IOException,
                                                org.apache.manifoldcf.core.interfaces.ManifoldCFException,
                                                org.apache.manifoldcf.agents.interfaces.ServiceInterruption
        Throws:
        java.io.IOException
        org.apache.manifoldcf.core.interfaces.ManifoldCFException
        org.apache.manifoldcf.agents.interfaces.ServiceInterruption
      • handleIOException

        protected static int handleIOException​(java.io.IOException e)
                                        throws org.apache.manifoldcf.core.interfaces.ManifoldCFException
        Throws:
        org.apache.manifoldcf.core.interfaces.ManifoldCFException