18 

    18 

    19 # This streamlet provides a single attribute: plain text content of given PDF file. It calls the tool pdftotext.

    19 # This streamlet provides a single attribute: plain text content of given PDF file. It calls the tool pdftotext.

    20 # n.b. the plain text content must fit into memory and shell variable and command-line argument (it usually will)

    20 # n.b. the plain text content must fit into memory and shell variable and command-line argument (it usually will)

    21 

    21 

    22 

    22 

    24 

    24 

    25 processMessage_WAITING_FOR_OUTPUT_ATTRIBUTES_METADATA() {

    25 processMessage_WAITING_FOR_OUTPUT_ATTRIBUTES_METADATA() {

    26 	send OUTPUT_ATTRIBUTE_METADATA "${outputAttributeAliases[0]-pdftotext}"    "string"

    26 	send OUTPUT_ATTRIBUTE_METADATA "${outputAttributeAliases[0]-pdftotext}"    "string"

    27 	send WAITING_FOR_INPUT_ATTRIBUTES

    27 	send WAITING_FOR_INPUT_ATTRIBUTES

    28 }

    28 }