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1<html> 2<head>	1<html> 2<head>
3 <title>OpenOffice.org %PRODUCT_RELEASE% SDK - Examples</title>	3 <title>Apache OpenOffice %PRODUCT_RELEASE% SDK - Examples</title>
4 <link rel="stylesheet" type="text/css" href="../docs/sdk_styles.css"> 5 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> 6 <meta name="author" content="Jürgen Schmidt"> 7 <meta name="created" content="2004-12-14"> 8</head> 9 10<body class="sdkbody"><a name="examples"/> 11<table class="table1" cellpadding=0> --- 21 unchanged lines hidden (view full) --- 33 </td> 34 </tr> 35 <tr> 36 <td> 37 <table class="table3"> 38 <tr> 39 <td colspan="3"> 40 <p>The SDK provides a rich set of examples in different programming	4 <link rel="stylesheet" type="text/css" href="../docs/sdk_styles.css"> 5 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> 6 <meta name="author" content="Jürgen Schmidt"> 7 <meta name="created" content="2004-12-14"> 8</head> 9 10<body class="sdkbody"><a name="examples"/> 11<table class="table1" cellpadding=0> --- 21 unchanged lines hidden (view full) --- 33 </td> 34 </tr> 35 <tr> 36 <td> 37 <table class="table3"> 38 <tr> 39 <td colspan="3"> 40 <p>The SDK provides a rich set of examples in different programming
41 languages (Java, C++, OpenOffice.org %PRODUCT_RELEASE% Basic, OLE) to illustrate the use	41 languages (Java, C++, Apache OpenOffice %PRODUCT_RELEASE% Basic, OLE) to illustrate the use
42 of the API and demonstrate how to benefit from the included word 43 processor, spreadsheet, presentation software, graphics program and	42 of the API and demonstrate how to benefit from the included word 43 processor, spreadsheet, presentation software, graphics program and
44 database of OpenOffice.org %PRODUCT_RELEASE%.<br>	44 database of Apache OpenOffice %PRODUCT_RELEASE%.<br>
45 Some fo the examples need a running office instance listening on a 46 port. If this is necessary you will get further information in the 47 makefiles.</p> 48 <p>Every makefile contains at least one run target to execute an 49 running example, please see the makefile output in the different 50 example directories. Some of the examples which create a component have 51 no run target. In these cases a document is provided which instantiates 52 and runs the component (see the makefile output). Also the Basic --- 25 unchanged lines hidden (view full) --- 78 <tr valign="top"> 79 <td class="content3"><img src="../docs/images/arrow-1.gif"></td> 80 <td><a href="#Cpp_examples" title="link to the C++ examples section">C++ examples</a></td> 81 <td class="content75">Small set of examples which shows the use of 82 the API from C++.</td> 83 </tr> 84 <tr valign="top"> 85 <td class="content3"><img src="../docs/images/arrow-1.gif"></td>	45 Some fo the examples need a running office instance listening on a 46 port. If this is necessary you will get further information in the 47 makefiles.</p> 48 <p>Every makefile contains at least one run target to execute an 49 running example, please see the makefile output in the different 50 example directories. Some of the examples which create a component have 51 no run target. In these cases a document is provided which instantiates 52 and runs the component (see the makefile output). Also the Basic --- 25 unchanged lines hidden (view full) --- 78 <tr valign="top"> 79 <td class="content3"><img src="../docs/images/arrow-1.gif"></td> 80 <td><a href="#Cpp_examples" title="link to the C++ examples section">C++ examples</a></td> 81 <td class="content75">Small set of examples which shows the use of 82 the API from C++.</td> 83 </tr> 84 <tr valign="top"> 85 <td class="content3"><img src="../docs/images/arrow-1.gif"></td>
86 <td><a href="#Basic_examples" title="link to the OpenOffice.org %PRODUCT_RELEASE% Basic examples section">OpenOffice.org %PRODUCT_RELEASE% Basic examples</a></td>	86 <td><a href="#Basic_examples" title="link to the Apache OpenOffice %PRODUCT_RELEASE% Basic examples section">Apache OpenOffice %PRODUCT_RELEASE% Basic examples</a></td>
87 <td class="content75">Small set of examples which shows the use of	87 <td class="content75">Small set of examples which shows the use of
88 the API from OpenOffice.org %PRODUCT_RELEASE% Basic.</td>	88 the API from Apache OpenOffice %PRODUCT_RELEASE% Basic.</td>
89 </tr> 90 <tr valign="top"> 91 <td class="content3"><img src="../docs/images/arrow-1.gif"></td> 92 <td><a href="#OLE_examples" title="link to the OLE examples section">Object Linking and Embedding (OLE) examples</a></td> 93 <td class="content75">Examples which show the use of the API from 94 OLE.</td> 95 </tr> 96 <tr valign="top"> --- 88 unchanged lines hidden (view full) --- 185 <tr> 186 <td class="cell20"><a href="java/Text/" title="link to the source directory of the Java Text examples">GraphicsInserter</a></td> 187 <td class="cell80">The GraphicsInserter creates a graphics object on an 188 empty text document by setting its position, width, height, and URL.</td> 189 </tr> 190 <tr> 191 <td class="cell20"><a href="java/Text/" title="link to the source directory of the Java Text examples">WriterSelector</a></td> 192 <td class="cell80">This class gives you information on the selected	89 </tr> 90 <tr valign="top"> 91 <td class="content3"><img src="../docs/images/arrow-1.gif"></td> 92 <td><a href="#OLE_examples" title="link to the OLE examples section">Object Linking and Embedding (OLE) examples</a></td> 93 <td class="content75">Examples which show the use of the API from 94 OLE.</td> 95 </tr> 96 <tr valign="top"> --- 88 unchanged lines hidden (view full) --- 185 <tr> 186 <td class="cell20"><a href="java/Text/" title="link to the source directory of the Java Text examples">GraphicsInserter</a></td> 187 <td class="cell80">The GraphicsInserter creates a graphics object on an 188 empty text document by setting its position, width, height, and URL.</td> 189 </tr> 190 <tr> 191 <td class="cell20"><a href="java/Text/" title="link to the source directory of the Java Text examples">WriterSelector</a></td> 192 <td class="cell80">This class gives you information on the selected
193 objects (text range, text frame, or graphics) at an OpenOffice.org	193 objects (text range, text frame, or graphics) at an Apache OpenOffice
194 Server.</td> 195 </tr> 196 <tbody> 197 </table> 198 </td> 199 </tr> 200 <tr> 201 <td> --- 7 unchanged lines hidden (view full) --- 209 <td class="cell20"><a href="java/Spreadsheet/" title="link to the source directory of the Java Spreadsheet examples">CalcAddins</a></td> 210 <td class="cell80">This component adds new functions to the spreadsheet 211 application. After registering the component, the inserted functions can 212 be found with help of the functions autopilot. The new functions are 213 assigned to the category <i>Add-in</i>.</td> 214 </tr> 215 <tr> 216 <td class="cell20"><a href="java/Spreadsheet/" title="link to the source directory of the Java Spreadsheet examples">ChartTypeChange</a></td>	194 Server.</td> 195 </tr> 196 <tbody> 197 </table> 198 </td> 199 </tr> 200 <tr> 201 <td> --- 7 unchanged lines hidden (view full) --- 209 <td class="cell20"><a href="java/Spreadsheet/" title="link to the source directory of the Java Spreadsheet examples">CalcAddins</a></td> 210 <td class="cell80">This component adds new functions to the spreadsheet 211 application. After registering the component, the inserted functions can 212 be found with help of the functions autopilot. The new functions are 213 assigned to the category <i>Add-in</i>.</td> 214 </tr> 215 <tr> 216 <td class="cell20"><a href="java/Spreadsheet/" title="link to the source directory of the Java Spreadsheet examples">ChartTypeChange</a></td>
217 <td class="cell80">This class loads an OpenOffice.org %PRODUCT_RELEASE% Calc document and	217 <td class="cell80">This class loads an Apache OpenOffice %PRODUCT_RELEASE% Calc document and
218 changes the type of the embedded chart.</td> 219 </tr> 220 <tr> 221 <td class="cell20"><a href="java/Spreadsheet/" title="link to the source directory of the Java Spreadsheet examples">EuroAdaption</a></td> 222 <td class="cell80">The application connects to the office server and gets 223 the <a href="../docs/common/ref/com/sun/star/lang/XMultiComponentFactory.html" title="link into the IDL reference to the interface com.sun.star.lang.XMultiComponentFactory"> multi component factory</a>, opens an empty Calc document, enters an 224 example text, sets the number format to DM, changes the number format to 225 EUR (Euro), and uses the DM/EUR factor on each cell with content.</td> --- 67 unchanged lines hidden (view full) --- 293 <tr class="thead"> 294 <td class="cell20">UNO Component Examples</td> 295 <td class="cell80">Description</td> 296 </tr> 297 <tr> 298 <td class="cell20"><a href="http://wiki.services.openoffice.org/wiki/Object_Inspector" title="link to the Object Inspector project page in the wiki">Object Inspector</a></td> 299 <td class="cell80">The Object Inspector is primarily an auxiliary tool 300 for the developer, which can present information about an object of the	218 changes the type of the embedded chart.</td> 219 </tr> 220 <tr> 221 <td class="cell20"><a href="java/Spreadsheet/" title="link to the source directory of the Java Spreadsheet examples">EuroAdaption</a></td> 222 <td class="cell80">The application connects to the office server and gets 223 the <a href="../docs/common/ref/com/sun/star/lang/XMultiComponentFactory.html" title="link into the IDL reference to the interface com.sun.star.lang.XMultiComponentFactory"> multi component factory</a>, opens an empty Calc document, enters an 224 example text, sets the number format to DM, changes the number format to 225 EUR (Euro), and uses the DM/EUR factor on each cell with content.</td> --- 67 unchanged lines hidden (view full) --- 293 <tr class="thead"> 294 <td class="cell20">UNO Component Examples</td> 295 <td class="cell80">Description</td> 296 </tr> 297 <tr> 298 <td class="cell20"><a href="http://wiki.services.openoffice.org/wiki/Object_Inspector" title="link to the Object Inspector project page in the wiki">Object Inspector</a></td> 299 <td class="cell80">The Object Inspector is primarily an auxiliary tool 300 for the developer, which can present information about an object of the
301 OpenOffice.org %PRODUCT_RELEASE% API at run-time. Depending on the object to be inspected,	301 Apache OpenOffice %PRODUCT_RELEASE% API at run-time. Depending on the object to be inspected,
302 appropriate methods, interfaces, services, and attributes can be displayed 303 to the developer. The methods, interfaces, services and attributes are 304 represented in a predictable tree. If the attributes contained in an 305 object are to be examined, the appropriate nodes in the tree can be 306 expanded with the help of the mouse. For each non primitive object, five 307 categories are offered to the user, as long as those are available with 308 that object. The Object Inspector is currently available as a NetBeans project 309 only because of major code changes. Please see the <a href="http://wiki.services.openoffice.org/wiki/Object_Inspector" title="link to the Object Inspector project page in the wiki">project page</a> for further details.</td> --- 145 unchanged lines hidden (view full) --- 455 <tr> 456 <td class="content1"><img class="nothing8" src="../docs/images/nada.gif"></td> 457 <td> 458 <table class="table2"> 459 <tr> 460 <td> 461 <table class="table3"> 462 <tr>	302 appropriate methods, interfaces, services, and attributes can be displayed 303 to the developer. The methods, interfaces, services and attributes are 304 represented in a predictable tree. If the attributes contained in an 305 object are to be examined, the appropriate nodes in the tree can be 306 expanded with the help of the mouse. For each non primitive object, five 307 categories are offered to the user, as long as those are available with 308 that object. The Object Inspector is currently available as a NetBeans project 309 only because of major code changes. Please see the <a href="http://wiki.services.openoffice.org/wiki/Object_Inspector" title="link to the Object Inspector project page in the wiki">project page</a> for further details.</td> --- 145 unchanged lines hidden (view full) --- 455 <tr> 456 <td class="content1"><img class="nothing8" src="../docs/images/nada.gif"></td> 457 <td> 458 <table class="table2"> 459 <tr> 460 <td> 461 <table class="table3"> 462 <tr>
463 <td colspan="2" class="head1"><a name="Basic_examples">OpenOffice.org %PRODUCT_RELEASE% Basic examples</td>	463 <td colspan="2" class="head1"><a name="Basic_examples">Apache OpenOffice %PRODUCT_RELEASE% Basic examples</td>
464 <td align="right"> 465 <a href="#examples" title="link to the examples overview"><img class="navigate" src="../docs/images/nav_up.png"></a> 466 <a href="../index.html" title="link to the SDK start page"><img class="navigate" src="../docs/images/nav_home.png"></a> 467 </td> 468 </tr> 469 <tr> 470 <td colspan="3">	464 <td align="right"> 465 <a href="#examples" title="link to the examples overview"><img class="navigate" src="../docs/images/nav_up.png"></a> 466 <a href="../index.html" title="link to the SDK start page"><img class="navigate" src="../docs/images/nav_home.png"></a> 467 </td> 468 </tr> 469 <tr> 470 <td colspan="3">
471 <p>The example programs are embedded in OpenOffice.org %PRODUCT_RELEASE% documents in the 472 samples directory. To view or edit the OpenOffice.org %PRODUCT_RELEASE% Basic source,	471 <p>The example programs are embedded in Apache OpenOffice %PRODUCT_RELEASE% documents in the 472 samples directory. To view or edit the Apache OpenOffice %PRODUCT_RELEASE% Basic source,
473 select the appropriate document and then select Tools->Macro.</p> 474 <p>Most of the examples are stand-alone, but two of them (Creating an 475 Index and Import/Export of ASCII Files) have an associated data file 476 identified by a .txt file name suffix).</p> 477 <p>Some of the examples are also available in Java, you can find them in 478 the <a href="#Java_examples" title="link to the Java examples section"> 479 Java section</a>.</p> 480 </td> --- 5 unchanged lines hidden (view full) --- 486 <td> 487 <table class="table4"> 488 <tbody> 489 <tr class="thead"> 490 <td class="cell20">Example</td> 491 <td class="cell80">Description</td> 492 </tr> 493 <tr>	473 select the appropriate document and then select Tools->Macro.</p> 474 <p>Most of the examples are stand-alone, but two of them (Creating an 475 Index and Import/Export of ASCII Files) have an associated data file 476 identified by a .txt file name suffix).</p> 477 <p>Some of the examples are also available in Java, you can find them in 478 the <a href="#Java_examples" title="link to the Java examples section"> 479 Java section</a>.</p> 480 </td> --- 5 unchanged lines hidden (view full) --- 486 <td> 487 <table class="table4"> 488 <tbody> 489 <tr class="thead"> 490 <td class="cell20">Example</td> 491 <td class="cell80">Description</td> 492 </tr> 493 <tr>
494 <td class="cell20"><a href="basic/text/modifying_text_automatically/" title="link to the source directory of the OpenOffice.org %PRODUCT_RELEASE% Basic text/modifying_text_automatically examples">Changing Appearance</a></td>	494 <td class="cell20"><a href="basic/text/modifying_text_automatically/" title="link to the source directory of the Apache OpenOffice %PRODUCT_RELEASE% Basic text/modifying_text_automatically examples">Changing Appearance</a></td>
495 <td class="cell80"> To change the style used for certain words, you can 496 start with the following example. This code searches for the regular 497 expression <code>the[a-z]</code>, which stands for the text portion the 498 followed by exactly one lowercase letter. All occurrences of these four 499 letters are then changed to bold characters. The same happens in the next 500 part of the program, this time changing the appearance of 501 <code>all[a-z]</code> to italic. In order for this example to work, you 502 must execute it from an open text document.</td> 503 </tr> 504 <tr>	495 <td class="cell80"> To change the style used for certain words, you can 496 start with the following example. This code searches for the regular 497 expression <code>the[a-z]</code>, which stands for the text portion the 498 followed by exactly one lowercase letter. All occurrences of these four 499 letters are then changed to bold characters. The same happens in the next 500 part of the program, this time changing the appearance of 501 <code>all[a-z]</code> to italic. In order for this example to work, you 502 must execute it from an open text document.</td> 503 </tr> 504 <tr>
505 <td class="cell20"><a href="basic/text/modifying_text_automatically/" title="link to the source directory of the OpenOffice.org %PRODUCT_RELEASE% Basic text/modifying_text_automatically examples">Replacing Text</a></td>	505 <td class="cell20"><a href="basic/text/modifying_text_automatically/" title="link to the source directory of the Apache OpenOffice %PRODUCT_RELEASE% Basic text/modifying_text_automatically examples">Replacing Text</a></td>
506 <td class="cell80">If you regularly receive documents from other people 507 for editing, you might want to make sure that certain words are always 508 written the same. The next example illustrates this by forcing certain 509 words to be spelled in American English.<br> 510 In order for this example to work, you must execute it from an open text 511 document. For a real world application, it is a good idea to read the 512 words from an external file.</td> 513 </tr> 514 <tr>	506 <td class="cell80">If you regularly receive documents from other people 507 for editing, you might want to make sure that certain words are always 508 written the same. The next example illustrates this by forcing certain 509 words to be spelled in American English.<br> 510 In order for this example to work, you must execute it from an open text 511 document. For a real world application, it is a good idea to read the 512 words from an external file.</td> 513 </tr> 514 <tr>
515 <td class="cell20"><a href="basic/text/modifying_text_automatically/" title="link to the source directory of the OpenOffice.org %PRODUCT_RELEASE% Basic text/modifying_text_automatically examples">Using Regular Expressions</a></td>	515 <td class="cell20"><a href="basic/text/modifying_text_automatically/" title="link to the source directory of the Apache OpenOffice %PRODUCT_RELEASE% Basic text/modifying_text_automatically examples">Using Regular Expressions</a></td>
516 <td class="cell80">Another application of automatic text modification is 517 related to stylistic questions. Suppose your companys policy is to 518 avoid the use of certain words. You want to replace these words, but you 519 cannot do that automatically because you have to find the appropriate 520 replacement, which depends on the context. So instead of deleting or 521 replacing the offending words automatically, you change their color to 522 make them stand out during a subsequent manual review process.<br> 523 The following example handles two kinds of unwanted wordings: those 524 which are absolutely forbidden and must be replaced by something else, 525 and those which are considered bad style. A subroutine is responsible 526 for the changes. It can be used to make all words in a list appear in a 527 certain color in the text document. To keep the lists short, we use 528 regular expressions which provide for the variants of the words 529 (plural, adjective etc.).</td> 530 </tr> 531 <tr>	516 <td class="cell80">Another application of automatic text modification is 517 related to stylistic questions. Suppose your companys policy is to 518 avoid the use of certain words. You want to replace these words, but you 519 cannot do that automatically because you have to find the appropriate 520 replacement, which depends on the context. So instead of deleting or 521 replacing the offending words automatically, you change their color to 522 make them stand out during a subsequent manual review process.<br> 523 The following example handles two kinds of unwanted wordings: those 524 which are absolutely forbidden and must be replaced by something else, 525 and those which are considered bad style. A subroutine is responsible 526 for the changes. It can be used to make all words in a list appear in a 527 certain color in the text document. To keep the lists short, we use 528 regular expressions which provide for the variants of the words 529 (plural, adjective etc.).</td> 530 </tr> 531 <tr>
532 <td class="cell20"><a href="basic/text/modifying_text_automatically/" title="link to the source directory of the OpenOffice.org %PRODUCT_RELEASE% Basic text/modifying_text_automatically examples">Inserting Bookmarks</a></td>	532 <td class="cell20"><a href="basic/text/modifying_text_automatically/" title="link to the source directory of the Apache OpenOffice %PRODUCT_RELEASE% Basic text/modifying_text_automatically examples">Inserting Bookmarks</a></td>
533 <td class="cell80"> 534 <p>The next example does something very similar. This time, however, we 535 do not change the color of the words but insert a bookmark at each of 536 them. You can thus use the StarOffice navigator to jump directly from 537 word to word. Bookmarks must first be created using 538 <code>createInstance()</code>. They are then inserted with 539 <code>insertTextContent()</code> at the current text range.</p> 540 <p>The main difference to the preceding example is the For loop in 541 <code>markList()</code>. Instead of changing the color of the current 542 word, it creates a new bookmark, oBookmark, whose name is the current 543 word with an integer appended. It then inserts this bookmark at the 544 word.</td> 545 </tr> 546 <tr>	533 <td class="cell80"> 534 <p>The next example does something very similar. This time, however, we 535 do not change the color of the words but insert a bookmark at each of 536 them. You can thus use the StarOffice navigator to jump directly from 537 word to word. Bookmarks must first be created using 538 <code>createInstance()</code>. They are then inserted with 539 <code>insertTextContent()</code> at the current text range.</p> 540 <p>The main difference to the preceding example is the For loop in 541 <code>markList()</code>. Instead of changing the color of the current 542 word, it creates a new bookmark, oBookmark, whose name is the current 543 word with an integer appended. It then inserts this bookmark at the 544 word.</td> 545 </tr> 546 <tr>
547 <td class="cell20"><a href="basic/text/creating_an_index/" title="link to the source directory of the OpenOffice.org %PRODUCT_RELEASE% Basic text/create_index example">Creating an Index</a></td>	547 <td class="cell20"><a href="basic/text/creating_an_index/" title="link to the source directory of the Apache OpenOffice %PRODUCT_RELEASE% Basic text/create_index example">Creating an Index</a></td>
548 <td class="cell80">Indices for text documents can be created manually in	548 <td class="cell80">Indices for text documents can be created manually in
549 OpenOffice.org %PRODUCT_RELEASE% Writer by clicking on the words that should appear in the	549 Apache OpenOffice %PRODUCT_RELEASE% Writer by clicking on the words that should appear in the
550 index. If the document is large, or if you have to generate indices for 551 several documents, this task should be automated.</td> 552 </tr> 553 <tr>	550 index. If the document is large, or if you have to generate indices for 551 several documents, this task should be automated.</td> 552 </tr> 553 <tr>
554 <td class="cell20"><a href="basic/sheet/" title="link to the source directory of the OpenOffice.org %PRODUCT_RELEASE% Basic sheet example">Adapting to Euroland</a></td>	554 <td class="cell20"><a href="basic/sheet/" title="link to the source directory of the Apache OpenOffice %PRODUCT_RELEASE% Basic sheet example">Adapting to Euroland</a></td>
555 <td class="cell80">Most of the members of the European Union will abandon 556 their old currency in favor of the new Euro in 2001. This requires 557 modifications to all programs using the old currencies. Since the exchange 558 rates for the old currencies have been fixed at the end of 1999, one can 559 already convert old data. The following program does this for all values 560 in a table that are formatted with the currency string DM.</td> 561 </tr> 562 <tr>	555 <td class="cell80">Most of the members of the European Union will abandon 556 their old currency in favor of the new Euro in 2001. This requires 557 modifications to all programs using the old currencies. Since the exchange 558 rates for the old currencies have been fixed at the end of 1999, one can 559 already convert old data. The following program does this for all values 560 in a table that are formatted with the currency string DM.</td> 561 </tr> 562 <tr>
563 <td class="cell20"><a href="basic/drawing/" title="link to the source directory of the OpenOffice.org %PRODUCT_RELEASE% Basic drawing example">Import/Export of ASCII Files</a></td>	563 <td class="cell20"><a href="basic/drawing/" title="link to the source directory of the Apache OpenOffice %PRODUCT_RELEASE% Basic drawing example">Import/Export of ASCII Files</a></td>
564 <td class="cell80">You can use the drawing facilities of StarOffice API 565 to generate a picture from ASCII input. One application would be a 566 hierarchical representation of a directory listing, based on textual 567 data.</td> 568 </tr> 569 <tr>	564 <td class="cell80">You can use the drawing facilities of StarOffice API 565 to generate a picture from ASCII input. One application would be a 566 hierarchical representation of a directory listing, based on textual 567 data.</td> 568 </tr> 569 <tr>
570 <td class="cell20"><a href="basic/stock_quotes_updater/" title="link to the source directory of the OpenOffice.org %PRODUCT_RELEASE% Basic stock_quotes_updater example">Stock Quotes Updater</a></td>	570 <td class="cell20"><a href="basic/stock_quotes_updater/" title="link to the source directory of the Apache OpenOffice %PRODUCT_RELEASE% Basic stock_quotes_updater example">Stock Quotes Updater</a></td>
571 <td class="cell80">If you want to display stock charts for certain 572 companies, you can open up your browser every day, go to a search engine, 573 look up the quote and copy it by hand into a table. Or you can use a 574 program that does all this automatically. The following example relies on 575 the sheet module. It uses URLs to obtain the current stock quotes. The 576 quotes are displayed in sheets, one for each company. We show a line 577 diagram and the numerical values for this company on every sheet. The 578 functionality is hidden in the three subroutines <code>GetValue()</code>, 579 <code>UpdateValue()</code>, and <code>UpdateChart()</code>.</td> 580 </tr> 581 <tr>	571 <td class="cell80">If you want to display stock charts for certain 572 companies, you can open up your browser every day, go to a search engine, 573 look up the quote and copy it by hand into a table. Or you can use a 574 program that does all this automatically. The following example relies on 575 the sheet module. It uses URLs to obtain the current stock quotes. The 576 quotes are displayed in sheets, one for each company. We show a line 577 diagram and the numerical values for this company on every sheet. The 578 functionality is hidden in the three subroutines <code>GetValue()</code>, 579 <code>UpdateValue()</code>, and <code>UpdateChart()</code>.</td> 580 </tr> 581 <tr>
582 <td class="cell20"><a href="basic/forms_and_controls/" title="link to the source directory of the OpenOffice.org %PRODUCT_RELEASE% Basic forms_and_controls example">Forms and Controls</a></td>	582 <td class="cell20"><a href="basic/forms_and_controls/" title="link to the source directory of the Apache OpenOffice %PRODUCT_RELEASE% Basic forms_and_controls example">Forms and Controls</a></td>