dtsSearchReportJob Structure

Describes a search report to be prepared from some or all of the items in a dtsSearchResults set.

File

File: dtsearch.h

Syntax

C++

struct dtsSearchReportJob : public dtsJobBase { dtsSearchResultsHandle results; dtsOutputInfo * output; long flags; long amountOfContext; const char * fileHeader; const char * contextHeader; long * selections; long selectCount; const char * fileFooter; long maxContextBlocks; long maxWordsToRead; const char * contextFooter; const char * contextSeparator; };

Data Members

	Name	Description
	amountOfContext	Number of words or paragraphs of context to include surrounding each hit. If dtsReportByWordExact is used, exactly the requested number of words of context will be included. Otherwise, enough paragraphs of context will be included to provide at least the requested number of words. Contiguous or overlapping blocks of context will be merged into a single block.
	contextFooter	Text to appear after each block of context
	contextHeader	Text to appear in front of each block of context.
	contextSeparator	Text to appear after the contextFooter, between two blocks of context
	fileFooter	Text to appear after each file in the search report
	fileHeader	Text to appear in front of each file in the search report.
	flags	ReportFlags specifying how the report should be generated
	maxContextBlocks	Number of blocks of context to include in the report. If zero, all hits in each document will be included.
	maxWordsToRead	Number of words to scan in each document looking for blocks of context to include in the report. For example, if maxWordsToRead=5000, then the search report will only include hits that occur in the first 5000 words in each document. This setting can be used to generate faster (but not necessarily complete) reports by limiting the search report to hits near the beginning of each document.
	output	dtsOutputInfo that defines the format and destination of the report output.
	results	Handle to the search results to generate this report from. Use dtsSearchResults.getHandle() to get the handle from a search results object.
	selectCount	Number of items in the selections array.
	selections	Array of long integers identifying the items in search results to include.

Group

Classes

Members

Data Members

	Name	Description
	amountOfContext	Number of words or paragraphs of context to include surrounding each hit. If dtsReportByWordExact is used, exactly the requested number of words of context will be included. Otherwise, enough paragraphs of context will be included to provide at least the requested number of words. Contiguous or overlapping blocks of context will be merged into a single block.
	contextFooter	Text to appear after each block of context
	contextHeader	Text to appear in front of each block of context.
	contextSeparator	Text to appear after the contextFooter, between two blocks of context
	fileFooter	Text to appear after each file in the search report
	fileHeader	Text to appear in front of each file in the search report.
	flags	ReportFlags specifying how the report should be generated
	maxContextBlocks	Number of blocks of context to include in the report. If zero, all hits in each document will be included.
	maxWordsToRead	Number of words to scan in each document looking for blocks of context to include in the report. For example, if maxWordsToRead=5000, then the search report will only include hits that occur in the first 5000 words in each document. This setting can be used to generate faster (but not necessarily complete) reports by limiting the search report to hits near the beginning of each document.
	output	dtsOutputInfo that defines the format and destination of the report output.
	results	Handle to the search results to generate this report from. Use dtsSearchResults.getHandle() to get the handle from a search results object.
	selectCount	Number of items in the selections array.
	selections	Array of long integers identifying the items in search results to include.

Methods

	Name	Description
	copy	Copy another dtsSearchReportJob (shallow copy)

Methods

	Name	Description
	copy	Copy another dtsSearchReportJob (shallow copy)

Legend

	Data Member
	Method

Remarks

To generate a search report, call the makeReport() member of a dtsSearchResults object.

Format

A search report lists the hits found in one or more documents, with each hit surrounded by a specified amount of context. Each block of context starts with a contextHeader and ends with the contextFooter. Contiguous or overlapping blocks of context will be combined. The amount of context included in the report can be specified by words or by paragraphs.

Each block of context is constructed as follows:

    [ContextHeader]
    ...text... [BeforeHit] hit [AfterHit] ...text...
    [ContextFooter]

The report as a whole is constructed as follows:

    [Header]
        [FileHeader]
            [ContextHeader]
            ...text... [BeforeHit] hit [AfterHit] ...text...
            [ContextFooter]
            [ContextHeader]
            ...text... [BeforeHit] hit [AfterHit] ...text...
            [ContextFooter]
            ... more blocks of context, if present
        [FileFooter]
        ... more files ...
    [Footer]

Use the following symbols to insert file information into the FileHeader and FileFooter:

Symbol	Meaning
Filename	The name of the file (without path information). For PDF and HTML files, this will be the Title.
Location	The location of the file
Fullname	The path and filename of the file.
Size	File size in bytes
SizeK	File size in kilobytes
Date	Modification date of the file when indexed
Hits	Number of hits in the file
Title	The first 80 characters of the file
DocId	The docId of the file
Type	The file type (Microsoft Word, PDF, HTML, etc.)
Ordinal	The 1-based ordinal of this item in the SearchResults from which it was generated
IndexRetrievedFrom	The index where the file was found

Use the following symbols to insert context information in the contextHeader, which appears in front of each block of context:

Symbol	Meaning
Page	Page number where the hit occurs
Paragraph	Paragraph number where the hit occurs (relative to the start of the page)
Word	Word offset of the block of context from the beginning of the file.
FirstHit	Word offset of the first hit in the block of context.

Use %% around each symbol, like this: %%FullName%%