Author: ochikvina Date: 2009-05-07 13:03:56 -0400 (Thu, 07 May 2009) New Revision: 15117 Added: trunk/drools/docs/reference/en/master_output.xml Log: https://jira.jboss.org/jira/browse/JBDS-717 - master_output.xml is generated; Added: trunk/drools/docs/reference/en/master_output.xml =================================================================== --- trunk/drools/docs/reference/en/master_output.xml (rev 0) +++ trunk/drools/docs/reference/en/master_output.xml 2009-05-07 17:03:56 UTC (rev 15117) @@ -0,0 +1,772 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" +"http://www.docbook.org/xml/4.3/docbookx.dtd" + +[<!ENTITY introduction SYSTEM "modules/introduction.xml"> +<!ENTITY create_new_project SYSTEM "modules/create_new_project.xml"> +<!ENTITY create_new SYSTEM "modules/create_new.xml"> +<!ENTITY debugging_rules SYSTEM "modules/debugging_rules.xml"> +<!ENTITY views SYSTEM "modules/views.xml"> +<!ENTITY editors SYSTEM "modules/editors.xml"> + +<!ENTITY seamlink "../../seam/html_single/index.html"> +<!ENTITY aslink "../../as/html_single/index.html"> +<!ENTITY esblink "../../esb_ref_guide/html_single/index.html"> +<!ENTITY gsglink "../../GettingStartedGuide/html_single/index.html"> +<!ENTITY hibernatelink "../../hibernatetools/html_single/index.html"> +<!ENTITY jbpmlink "../../jbpm/html_single/index.html"> +<!ENTITY jsflink "../../jsf/html_single/index.html"> +<!ENTITY jsfreflink "../../jsf_tools_ref_guide/html_single/index.html"> +<!ENTITY jsftutoriallink "../../jsf_tools_tutorial/html_single/index.html"> +<!ENTITY strutsreflink "../../struts_tools_ref_guide/html_single/index.html"> +<!ENTITY strutstutoriallink "../../struts_tools_tutorial/html_single/index.html"> + +]><book xmlns:diffmk="http://diffmk.sf.net/ns/diff"> + + <bookinfo> + <title>Drools Tools Reference Guide</title> + + <author><firstname>Olga</firstname><surname>Chikvina</surname></author> + + <pubdate>April 2008</pubdate> + <copyright> + <year>2007</year> + <year>2009</year> + <holder>JBoss, a division of Red Hat</holder> + </copyright> + <releaseinfo><diffmk:wrapper diffmk:change="changed"> + Version: 5.0.0.CR1 + </diffmk:wrapper></releaseinfo> +<abstract> + <title></title> + <para> + <ulink url="http://download.jboss.org/jbosstools/nightly-docs/en/as/pdf/AS_... version</ulink> + </para> +</abstract> + + </bookinfo> + + + <toc></toc> + +<chapter id="introduction" xml:base="file:///home/ochikvina/WORK/for_compare/trunk/drools/docs/reference/en/modules/introduction.xml" xreflabel="introduction"> + <title>Introduction</title> + + <section id="whatisDrools"> + <title>What is Drools?</title> + + <para><property moreinfo="none">Drools</property> is a business rule management system (BRMS) with a forward + chaining inference based rules engine, more correctly known as a production rule system, + using an enhanced implementation of the Rete algorithm.</para> + + <para><diffmk:wrapper diffmk:change="changed"> In this guide we are going to get you familiar with Drools Eclipse plugin which + provides development tools for creating, executing and debugging Drools processes and + rules from within Eclipse.</diffmk:wrapper></para> + + <note> + <title>Note:</title> + <para>It is assumed that you has some familiarity with rule engines and Drools in + particular. If no, we suggest that you look carefully through the <ulink url="http://downloads.jboss.com/drools/docs/4.0.7.19894.GA/html_sing... Documentation</ulink>.</para> + </note> + + <para><property moreinfo="none">Drools Tools</property> come bundled with <property moreinfo="none">JBoss Tools</property> + set of Eclipse plugins. How to install <property moreinfo="none">JBoss Tools</property><diffmk:wrapper diffmk:change="changed"> you can find in + the </diffmk:wrapper><ulink url="../../GettingStartedGuide/html_single/index.html#JBossToolsInstall">Getting Started Guide</ulink>.</para> + </section> + + <section id="drools_key_features"> + <title>Drools Tools Key Features</title> + + <para>The following table lists all valuable features of the <property moreinfo="none"><diffmk:wrapper diffmk:change="changed">Drools + Tools</diffmk:wrapper></property>.</para> + <table> + <title>Key Functionality of Drools Tools</title> + <tgroup cols="3"> + + <colspec align="left" colnum="1" colwidth="1*"></colspec> + <colspec colnum="2" colwidth="5*"></colspec> + <colspec align="left" colnum="3" colwidth="1*"></colspec> + + <thead> + <row> + <entry>Feature</entry> + <entry>Benefit</entry> + <entry>Chapter</entry> + </row> + </thead> + + <tbody> + + <row> + <entry> + <para>Wizard for creating a new Drools Project</para> + </entry> + <entry> + <para>The wizard allows to create a sample project to easy get started + with Drools</para> + </entry> + <entry> + <link linkend="sample_drools_project">Creating a Sample Drools + Project</link> + </entry> + </row> + + <row> + <entry> + <para>Wizards for creation new Drools resources</para> + </entry> + <entry> + <para>A set of wizards are provided with the Drools Eclipse tools to + quickly create a new Rule resource, a new Domain Specific language, + Decision Table and Business rule</para> + </entry> + <entry> + <link linkend="creating_rule">Creating a New Rule</link> + <!--link linkend="creating_dsl">Creating a New DSL</link> + <link linkend="creating_decision_table">Creating a New Decision + Table</link> + <link linkend="creating_business_rule">Creating a New Business + Rule</link--> + </entry> + </row> + + <row> + <entry> + <para>The Rule editor</para> + </entry> + <entry> + <para>An editor that is aware of DRL syntax and provides content + assistance and synchronizing with the Outline view</para> + </entry> + <entry> + <link linkend="textual_rule_editor">The Rule Editor</link> + </entry> + </row> + + <row> + <entry> + <para>The Domain Specific Language editor</para> + </entry> + <entry> + <para>The editor allows to create and manage mappings from users + language to the rule language</para> + </entry> + <entry> + <!--link linkend="dsl_editor">The Domain Specific Language Editor</link--> + </entry> + </row> + + <row> + <entry> + <para>The Guided editor</para> + </entry> + <entry> + <para>This guided editor for rules allows you to build rules in a GUI + driven fashion based on your object model</para> + </entry> + <entry> + <!--link linkend="guided_editor">The Guided Editor</link--> + </entry> + </row> + + <row> + <entry> + <para>The Rule Flow graphical editor</para> + </entry> + <entry> + <para>The editor is meant for editing visual graphs which represent a + process (a rule flow)</para> + </entry> + <entry> + <!--link linkend="ruleflow_editor">The Rule Flow Graphical Editor</link--> + </entry> + </row> + + </tbody> + </tgroup> + </table> + </section> + + <section> + <title>Other relevant resources on the topic</title> + + <itemizedlist> + <listitem> + <para>Drools on <ulink url="http://www.jboss.org/drools/">JBoss.org</ulink>&l... + </listitem> + + <listitem> + <para> + <ulink url="http://www.jboss.org/tools/">JBoss Tools Home Page</ulink> + </para> + </listitem> + + <listitem> + <para> + <ulink url="http://download.jboss.org/jbosstools/nightly-docs/">The latest + JBossTools/JBDS documentation builds</ulink> + </para> + </listitem> + + <listitem> + <para><diffmk:wrapper diffmk:change="added">All </diffmk:wrapper><property diffmk:change="added" moreinfo="none"><diffmk:wrapper diffmk:change="added">JBoss Tools/JBDS</diffmk:wrapper></property><diffmk:wrapper diffmk:change="added"> documentation you can find on the + </diffmk:wrapper><ulink diffmk:change="added" url="http://docs.jboss.org/tools/"><diffmk:wrapper diffmk:change="added">documentation release + page</diffmk:wrapper></ulink><diffmk:wrapper diffmk:change="added">.</diffmk:wrapper></para> + </listitem> + </itemizedlist> + + </section> +</chapter> + + +<chapter id="create_new_project" xml:base="file:///home/ochikvina/WORK/for_compare/trunk/drools/docs/reference/en/modules/create_new_project.xml" xreflabel="create_new_project"> + <chapterinfo> + <keywordset> + <keyword>JBoss Tools</keyword> + <keyword>Drools Tools</keyword> + </keywordset> + </chapterinfo> + + <title>Creating a New Drools Project</title> + + <para>In this chapter we are going to show you how to setup an executable sample Drools project + to start using rules immediately.</para> + + + + <section id="sample_drools_project"> + <title>Creating a Sample Drools Project</title> + + <para>First, we suggest that you use <property moreinfo="none">Drools perspective</property> which is aimed + at work with Drools specific resources.</para> + + <para>To create a new Drools project follow to <emphasis> + <property moreinfo="none">File &gt; New &gt; Drools Project</property>. </emphasis> This will open + <property moreinfo="none">New Drools Project wizard</property> like on the figure below.</para> + + <para>On the first page type the project name and click + <emphasis><property moreinfo="none">Next</property>.</emphasis></para> + + <figure float="0"> + <title>Creating a New Drools Project</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/create_new_project/create_new_project1.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + <para>Next you have a choice to add some default artifacts to it like sample rules, decision + tables or ruleflows and Java classes for them. Let's select first two check + boxes and press <emphasis> + <property moreinfo="none">Next</property>. </emphasis></para> + + <figure float="0"> + <title>Selecting Drools Project Elements</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/create_new_project/create_new_project2.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + <para>Next page asks you to specify a Drools runtime. If you have not yet set it up, you + should do this now by clicking the <emphasis> + <property moreinfo="none">Configure Workspace Settings</property> + </emphasis> link.</para> + + <figure float="0"> + <title>Configuring Drools Runtime</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/create_new_project/create_new_project3.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + <para>You should see the <property moreinfo="none"><diffmk:wrapper diffmk:change="changed">Preferences window</diffmk:wrapper></property> where you can configure the + workspace settings for Drools runtimes. To create a new runtime, press the <emphasis> + <property moreinfo="none">Add</property> + </emphasis> button. The appeared dialog prompts you to enter a + name for a new runtime and a path to the Drools runtime on your file system.</para> + + <note> + <title>Note:</title> + <para>A Drools runtime is a collection of jars on your file system that represent one + specific release of the Drools project jars. While creating a new runtime, you must + either point to the release of your choice, or you can simply create a new runtime + on your file system from the jars included in the Drools Eclipse plugin.</para> + </note> + + <figure float="0"> + <title>Adding a New Drools Runtime</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/create_new_project/create_new_project4.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + <para>Let's simply create a new Drools 5 runtime from the jars embedded in the + Drools Eclipse plugin. Thus, you should press <emphasis> + <property moreinfo="none">Create a new Drools 5 runtime</property> + </emphasis> button and select the folder where you want this runtime to be created and + hit <emphasis> + <property moreinfo="none">OK</property>.</emphasis></para> + + <para>You will see the newly created runtime show up in your list of Drools runtimes. Check + it and press <emphasis> + <property moreinfo="none">OK</property>.</emphasis></para> + + <figure float="0"> + <title>Selecting a Drools Runtime</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/create_new_project/create_new_project5.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + <para>Now press <emphasis> + <property moreinfo="none">Finish</property> + </emphasis> to complete the project creation.</para> + + <figure float="0"> + <title>Completing the Drools Project Creation</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/create_new_project/create_new_project6.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + <para>This will setup a basic structure, classpath and sample rules and test case to get you + started.</para> + </section> + + + <section id="structure_overview"> + <title>Drools Project Structure Overview</title> + + <para>Now let's look at the structure of the organized project. In the + <property moreinfo="none">Package Explorer</property> you should see the following:</para> + + <figure float="0"> + <title>Drools Project in the Package Explorer</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/create_new_project/create_new_project7.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + <para>The newly created project contains an example rule file <emphasis> + <property moreinfo="none">Sample.drl</property> + </emphasis> in the <emphasis> + <property moreinfo="none">src/main/rules</property> + </emphasis> directory and an example java file <emphasis> + <property moreinfo="none">DroolsTest.java</property> + </emphasis> that can be used to execute the rules in a Drools engine in the folder <emphasis> + <property moreinfo="none">src/main/java</property> + </emphasis>, in the <emphasis> + <property moreinfo="none">com.sample</property> + </emphasis> package. All the others jar's that are necessary during execution + are also added to the classpath in a custom classpath container called <property moreinfo="none">Drools + Library</property>.</para> + + <tip> + <title>Tip:</title> + <para>Rules do not have to be kept in Java projects at all, this is just a convenience + for people who are already using eclipse as their Java IDE.</para> + </tip> + + </section> + + <section id="creating_rule"> + <title>Creating a New Rule</title> + + <para>Now we are going to add a new Rule resource to the project.</para> + + <para>You can either create an empty text <emphasis> + <property moreinfo="none">.drl</property> + </emphasis> file or make use of the special <property moreinfo="none">New Rule Resource + wizard</property> to do it.</para> + + <para>To open the wizard follow to <emphasis> + <property moreinfo="none">File &gt; New &gt; Rule Resource</property> + </emphasis> or use the menu with the JBoss Drools icon on the toolbar.</para> + + <figure float="0"> + <title>Opening the New Rule Resource Wizard</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/create_new_project/create_new_project8.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + <para>On the wizard page first select <emphasis> + <property moreinfo="none">/rules</property> + </emphasis> as a top level directory to store your rules and type the rule name. Next + it's mandatory to specify the rule package name. It defines a namespace that + groups rules together.</para> + + <figure float="0"> + <title>New Rule Resource Wizard</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/create_new_project/create_new_project9.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + <para>As a result the wizard generates a rule skeleton to get you started.</para> + + <figure float="0"> + <title>New Rule</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/create_new_project/create_new_project10.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + </section> + +</chapter> + + +<chapter id="debugging_rules" xml:base="file:///home/ochikvina/WORK/for_compare/trunk/drools/docs/reference/en/modules/debugging_rules.xml" xreflabel="debugging_rules"> + <chapterinfo> + <keywordset> + <keyword>JBoss Tools</keyword> + <keyword>Drools Tools</keyword> + </keywordset> + </chapterinfo> + + <title>Debugging rules</title> + + <para>This chapter describes how to debug rules during the execution of your Drools application.</para> + + <section id="creating_breakpoints"> + <title>Creating Breakpoints</title> + + <para>At first, we'll focus on how to add + breakpoints in the consequences of your rules.</para> + + <para>Whenever such a breakpoint is uncounted + during the execution of the rules, the execution is halted. It's possible then inspect the + variables known at that point and use any of the default debugging actions to decide what + should happen next (step over, continue, etc). To inspect + the content of the working memory and agenda the Debug views can be used.</para> + + <para>You can add/remove rule breakpoints in <emphasis> + <property moreinfo="none">.drl</property> + </emphasis> files in two ways, similar to adding breakpoints to Java files:</para> + + <itemizedlist> + <listitem> + <para>Double-click the ruler in the <property moreinfo="none">Rule editor</property> at the line + where you want to add a breakpoint.</para> + <tip> + <title>Tip:</title> + <para>Note that rule breakpoints can only be created in the consequence of a + rule. Double-clicking on a line where no breakpoint is allowed will do + nothing.</para> + </tip> + <para>A breakpoint can be removed by double-clicking the ruler once more. </para> + </listitem> + + <listitem> + <para>Right-click the ruler. Select <emphasis> + <property moreinfo="none">Toggle Breakpoint</property> + </emphasis> action in the appeared popup menu. Clicking the action will add a + breakpoint at the selected line or remove it if there is one already.</para> + </listitem> + </itemizedlist> + + <figure float="0"> + <title>Adding Breakpoints</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/debugging_rules/debugging_rules1.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + <para>The <property moreinfo="none">Debug perspective</property> contains a <property moreinfo="none">Breakpoints + view</property> which can be used to see all defined breakpoints, get their + properties, enable/disable or remove them, etc. You can switch to it by navigating to <emphasis> + <property moreinfo="none">Window &gt; Perspective &gt; Others &gt; Debug</property>.</emphasis></para> + </section> + + <section id="debugging"> + <title>Debugging</title> + + <para>Drools breakpoints are only enabled if you debug your application as a Drools + Application. To do this you should perform one of the actions:</para> + + <itemizedlist> + <listitem> + <para>Select the main class of your application. Right click it and select <emphasis> + <property moreinfo="none">Debug As &gt; Drools Application</property>.</emphasis></para> + </listitem> + </itemizedlist> + <figure float="0"> + <title>Debugging Drools Application</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/debugging_rules/debugging_rules2.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + <itemizedlist> + <listitem> + <para>Alternatively, you can also go to <emphasis> + <property moreinfo="none">Debug As &gt; Debug Configuration</property> + </emphasis> to open a new dialog for creating, managing and running debug + configurations.</para> + + <para>Select the <emphasis> + <property moreinfo="none">Drools Application</property> + </emphasis> item in the left tree and click the <emphasis> + <property moreinfo="none">New launch configuration</property> + </emphasis> button (leftmost icon in the toolbar above the tree). This will + create a new configuration and already fill in some of the properties (like the + Project and Main class) based on main class you selected in the beginning. All + properties shown here are the same as any standard Java program.</para> + </listitem> + </itemizedlist> + + <figure float="0"> + <title>New Debug Configuration</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/debugging_rules/debugging_rules3.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + <tip> + <title>Tip:</title> + <para>Remember to change the name of your debug configuration to something meaningful.</para> + </tip> + + <para>Next + click the <emphasis> + <property moreinfo="none">Debug</property> + </emphasis> button on the bottom to start debugging your application. </para> + + <para>After enabling the debugging, the application starts executing and will halt if + any breakpoint is encountered. This can be a Drools rule breakpoint, or any other + standard Java breakpoint. Whenever a Drools rule breakpoint is encountered, the + corresponding <emphasis> + <property moreinfo="none">.drl</property></emphasis> file is opened and the active line is highlighted. The Variables view + also contains all rule parameters and their value. You can then use the default Java + debug actions to decide what to do next (resume, terminate, step over, etc.). The debug + views can also be used to determine the contents of the working memory and agenda at + that time as well (you don't have to select a working memory now, the current executing + working memory is automatically shown).</para> + + + </section> +</chapter> + + +<chapter id="editors" xml:base="file:///home/ochikvina/WORK/for_compare/trunk/drools/docs/reference/en/modules/editors.xml" xreflabel="editors"> + <chapterinfo> + <keywordset> + <keyword>JBoss Tools</keyword> + <keyword>Drools Tools</keyword> + </keywordset> + </chapterinfo> + + <title>Editors</title> + + <section id="textual_rule_editor"> + <title>The Rule Editor</title> + + <para>The <property moreinfo="none">Rule editor</property> works on files that have a <emphasis> + <property moreinfo="none">.drl</property> + </emphasis> (or <emphasis> + <property moreinfo="none">.rule</property> + </emphasis> in the case of spreading rules across multiple rule files) extension.</para> + + <figure float="0"> + <title>New Rule</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/editors/editors1.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + <para>The editor follows the pattern of a normal text editor in eclipse, with all the normal + features of a text editor:</para> + + <itemizedlist> + <listitem> + <para> + <link linkend="rules_editor_content_assist">Content Assist</link> + </para> + </listitem> + + <listitem> + <para> + <link linkend="rules_editor_code_folding">Code Folding</link> + </para> + </listitem> + + <!-- <listitem> + <para> + <link linkend="rules_editor_error_reporting">Error Reporting</link> + </para> + </listitem>--> + + <listitem> + <para> + <link linkend="rules_editor_sync_with_outline">Synchronization with Outline + View</link> + </para> + </listitem> + </itemizedlist> + + <section id="rules_editor_content_assist"> + <title>Content Assist</title> + + <para>While working in the <property moreinfo="none">Rule editor</property> you can get a content + assistance the usual way by pressing <emphasis> + <property moreinfo="none">Ctrl + Space</property>.</emphasis></para> + + <para>Content Assist shows all possible keywords for the current cursor position.</para> + + <figure float="0"> + <title>Content Assist Demonstration</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/editors/editors2.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + <para>Content Assist inside of the <emphasis> + <property moreinfo="none">Message</property> + </emphasis> suggests all available fields.</para> + + <figure float="0"> + <title>Content Assist Demonstration</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/editors/editors3.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + </section> + + <section id="rules_editor_code_folding"> + <title>Code Folding</title> + + <para>Code folding is also available in the <property moreinfo="none">Rule editor</property>. To + hide/show sections of the file use the icons with minus/plus on the left vertical + line of the editor.</para> + + <figure float="0"> + <title>Code Folding</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/editors/editors4.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + </section> + + <!--section id="rules_editor_error_reporting"> + <title>Error Reporting</title> + + </section--> + + <section id="rules_editor_sync_with_outline"> + <title>Synchronization with Outline View</title> + + <para>The <property moreinfo="none">Rule editor</property> works in synchronization with the + <property moreinfo="none">Outline view</property> which shows the structure of the rules, + imports in the file and also globals and functions if the file has them.</para> + + <figure float="0"> + <title>Synchronization with Outline View</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/editors/editors5.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + <para>The view is updated on save. It provides a quick way of navigating around rules by + names in a file which may have hundreds of rules. The items are sorted + alphabetically by default.</para> + </section> + + <section id="rete_view"> + <title>The Rete Tree View</title> + + <para>The <property moreinfo="none">Rete Tree view</property> shows you the current Rete Network for + your <emphasis> + <property moreinfo="none">.drl</property> + </emphasis> file. Just click on the <emphasis> + <property moreinfo="none">Rete Tree tab</property> + </emphasis> at the bottom of the <property moreinfo="none">Rule editor</property>.</para> + + <figure float="0"> + <title>Rete Tree</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/editors/editors6.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + <para>Afterwards you can generate the current Rete Network visualization. You can push + and pull the nodes to arrange your optimal network overview.</para> + <para>If you got hundreds of nodes, select some of them with a frame. Then you can pull + groups of them.</para> + + <figure float="0"> + <title>Selecting the nodes in the Rete Tree with Frame</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/editors/editors7.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + <para>You can zoom in and out the Rete tree in case not all nodes are shown in the + current view. For this use the combo box or "+" and "-" icons on the toolbar.</para> + + <figure float="0"> + <title>Rete Tree Zooming</title> + <mediaobject> + <imageobject> + <imagedata fileref="images/editors/editors8.png"></imagedata> + </imageobject> + </mediaobject> + </figure> + + <note> + <title>Note:</title> + + <para>The <property moreinfo="none">Rete Tree view</property> works only in Drools Rule Projects, + where the Drools Builder is set in the project properties.</para> + </note> + <para diffmk:change="added"><diffmk:wrapper diffmk:change="added">We hope, this guide helped you to get started with the JBoss BPMN Convert module. Besides, for additional information you are welcome on </diffmk:wrapper><ulink diffmk:change="added" url="http://www.jboss.com/index.html?module=bb&op=viewforum&... diffmk:change="added">JBoss forum</diffmk:wrapper></ulink><diffmk:wrapper diffmk:change="added">.</diffmk:wrapper></para> + </section> + + </section> + +</chapter> + + + +</book>