10:26 a.m.
Author: ochikvina
Date: 2010-02-10 11:26:17 -0500 (Wed, 10 Feb 2010)
New Revision: 20222
Added:
trunk/drools/docs/reference/en/images/editors/editors1d.png
trunk/drools/docs/reference/en/images/editors/editors1e.png
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trunk/drools/docs/reference/en/images/editors/editors1g.png
trunk/drools/docs/reference/en/images/editors/editors9.png
trunk/drools/docs/reference/en/images/editors/icon1.png
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trunk/drools/docs/reference/en/images/editors/icon3.png
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trunk/drools/docs/reference/en/images/editors/icon6.png
trunk/drools/docs/reference/en/images/editors/icon7.png
trunk/drools/docs/reference/en/images/editors/icon8.png
trunk/drools/docs/reference/en/images/editors/icon9.png
Modified:
trunk/drools/docs/reference/en/modules/editors.xml
trunk/drools/docs/reference/en/modules/introduction.xml
Log:
<html><head><meta name="qrichtext" content="1"
/></head><body style="font-size:9pt;font-family:Sans Serif">
<p>https://jira.jboss.org/jira/browse/JBDS-1058 - Added a section describing Flow
Editor to Doc-Drools. </p>
</body></html>
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Modified: trunk/drools/docs/reference/en/modules/editors.xml
===================================================================
--- trunk/drools/docs/reference/en/modules/editors.xml 2010-02-10 16:05:54 UTC (rev
20221)
+++ trunk/drools/docs/reference/en/modules/editors.xml 2010-02-10 16:26:17 UTC (rev
20222)
@@ -8,7 +8,7 @@
</chapterinfo>
<title>Editors</title>
- <section>
+ <section id="dsl_editor">
<title>DSL Editor</title>
<para>A domain-specific language is a set of custom rules,
that is created specifically to solve problems in a particular domain
@@ -129,7 +129,229 @@
</figure>
</section>
</section>
+ <section id="ruleflow_editor">
+ <title>Flow Editor</title>
+ <para>Drools tools also provide some functionality to define the order in
+ which rules should be executed.Ruleflow file allows you to specify
+ the order in which rule sets should be evaluated using a flow chart.
+ So you can define which rule sets should be evaluated in sequence or in
parallel as well as
+ specify conditions under which rule sets should be evaluated.</para>
+ <para>Ruleflows can be set only by using the graphical flow editor which is
part of the Drools plugin for Eclipse.
+ Once you have set up a Drools project,you can start adding ruleflows.
+ Add a ruleflow file(.rf) by clicking on the project and selecting
"<emphasis>New -> Other...->Flow
File</emphasis>":</para>
+ <figure>
+ <title>RuleFlow file creation</title>
+ <mediaobject>
+ <imageobject>
+ <imagedata fileref="images/editors/editors1f.png"/>
+ </imageobject>
+ </mediaobject>
+ </figure>
+ <para>By default these ruleflow files (.rf) are opened in the graphical
Flow editor.
+ You can see it on the picture below.</para>
+ <figure>
+ <title>Flow Editor</title>
+ <mediaobject>
+ <imageobject>
+ <imagedata fileref="images/editors/editors1g.png"/>
+ </imageobject>
+ </mediaobject>
+ </figure>
+ <para>The Flow editor consists of a
<emphasis>palette</emphasis>, a <emphasis>canvas</emphasis>
+ and an <emphasis>outline</emphasis> view. To add new elements to
the canvas, select the
+ element you would like to create in the palette and then add it to the canvas
by clicking on the preferred location.
+ </para>
+ <figure>
+ <title>Adding an element to the canvas</title>
+ <mediaobject>
+ <imageobject>
+ <imagedata fileref="images/editors/editors1e.png"/>
+ </imageobject>
+ </mediaobject>
+ </figure>
+ <para>Clicking on the Select option in the palette and
+ then on the element in your ruleflow allows you to
+ view and set the properties of that element in the properies
view.</para>
+ <figure>
+ <title>Properties view</title>
+ <mediaobject>
+ <imageobject>
+ <imagedata fileref="images/editors/editors1d.png"/>
+ </imageobject>
+ </mediaobject>
+ </figure>
+ <para>Outline View is useful for big complex schemata where not all nodes
are seen at one time.
+ So using your Outline view you can easly navigate between parts of a schema.
</para>
+ <figure>
+ <title>Outline view usage</title>
+ <mediaobject>
+ <imageobject>
+ <imagedata fileref="images/editors/editors9.png"/>
+ </imageobject>
+ </mediaobject>
+ </figure>
+ <section>
+ <title>Different types of control elements in Flow
Palette</title>
+ <para>Flow editor supports three types of control elements.
+ They are:</para>
+ <table> <title>Flow Palette Components.Part 1</title>
+ <tgroup cols="3">
+ <colspec colnum="1" align="left"
colwidth="1*"/>
+ <colspec colnum="2" align="left"
colwidth="1*"/>
+ <colspec colnum="3" align="left"
colwidth="3*"/>
+
+ <thead>
+ <row>
+ <entry>Component Picture</entry>
+ <entry>Component Name</entry>
+ <entry>Description</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row>
+ <entry><inlinemediaobject>
+ <imageobject>
+ <imagedata
fileref="images/editors/icon7.png"/>
+
</imageobject></inlinemediaobject></entry>
+ <entry>Select</entry>
+ <entry>Select a node on the canvas</entry>
+ </row>
+ <row>
+ <entry><inlinemediaobject>
+ <imageobject>
+ <imagedata
fileref="images/editors/icon8.png"/>
+
</imageobject></inlinemediaobject></entry>
+ <entry>Marquee</entry>
+ <entry>Is used for selecting a group of
elements</entry>
+ </row>
+ <row>
+ <entry><inlinemediaobject>
+ <imageobject>
+ <imagedata
fileref="images/editors/icon9.png"/>
+
</imageobject></inlinemediaobject></entry>
+ <entry>Sequence Flow</entry>
+ <entry>Use this element to join two elements on the
canvas</entry>
+ </row>
+ </tbody>
+
+ </tgroup>
+ </table>
+ </section>
+ <section>
+ <title>Different types of nodes in Flow Palette</title>
+
+ <para>Currently, ruleflow supports seven types of nodes.
+ In the table below you can find information about them:</para>
+ <table> <title>Flow Palette Components.Part 2.</title>
+ <tgroup cols="3">
+ <colspec colnum="1" align="left"
colwidth="1*"/>
+ <colspec colnum="2" align="left"
colwidth="1*"/>
+ <colspec colnum="3" align="left"
colwidth="3*"/>
+
+ <thead>
+ <row>
+ <entry>Component Picture</entry>
+ <entry>Component Name</entry>
+ <entry>Description</entry>
+ </row>
+
+ </thead>
+ <tbody>
+ <row>
+ <entry><inlinemediaobject>
+ <imageobject>
+ <imagedata
fileref="images/editors/icon1.png"/>
+ </imageobject></inlinemediaobject></entry>
+ <entry>Start Event</entry>
+ <entry>The start of the ruleflow. A ruleflow should
have exactly
+ one start node. The <property>Start
Event</property> can not have incoming
+ connections and should have one outgoing connection.
Whenever the ruleflow process is started,
+ the executing is started here and is automatically
proceeded to the first node
+ linked to this <property>Start
Event</property></entry>
+ </row>
+ <row>
+ <entry><inlinemediaobject>
+ <imageobject>
+ <imagedata
fileref="images/editors/icon2.png"/>
+ </imageobject></inlinemediaobject></entry>
+ <entry>End Event</entry>
+ <entry>A ruleflow file can have one or more
<property>End Events</property>.
+ The <property>End Event</property> node
should have one incoming connection
+ and can not have outgoing connections. When an end node
is reached in the ruleflow,
+ the ruleflow is terminated (including other remaining
active nodes when parallelism
+ is used).</entry>
+ </row>
+ <row>
+ <entry><inlinemediaobject>
+ <imageobject>
+ <imagedata
fileref="images/editors/icon3.png"/>
+ </imageobject></inlinemediaobject></entry>
+ <entry>Rule Task</entry>
+ <entry>represents a set of rules. A
<emphasis>Rule Task</emphasis> node should have one
+ incoming connection and one outgoing connection.
+ The <property>RuleFlowGroup</property>
property which is used to specify the name of the
+ ruleflow-group that represents the set of rules of this
<emphasis>Rule Task</emphasis> node.
+ When a <emphasis>Rule Task</emphasis> node is
reached in the ruleflow, the engine will start
+ executing rules that are a part of the corresponding
ruleflow-group.
+ Execution automatically continues to the next node when
there are no
+ more active rules in this ruleflow-group.
+ </entry>
+ </row>
+ <row>
+ <entry><inlinemediaobject>
+ <imageobject>
+ <imagedata
fileref="images/editors/icon4.png"/>
+ </imageobject></inlinemediaobject></entry>
+ <entry>Gateway[diverge]</entry>
+ <entry>allows you to create branches in your ruleflow.
+ A <property>Gateway[diverge]</property> node
should have one incoming connection and two or more
+ outgoing connections.</entry>
+ </row>
+ <row>
+ <entry><inlinemediaobject>
+ <imageobject>
+ <imagedata
fileref="images/editors/icon4.png"/>
+ </imageobject></inlinemediaobject></entry>
+ <entry>Gateway[converge]</entry>
+ <entry>allows you to synchronize multiple branches.
+ A <property>Gateway[diverge]</property>node
should have two or more incoming connections and one
+ outgoing connection.</entry>
+ </row>
+ <row>
+ <entry><inlinemediaobject>
+ <imageobject>
+ <imagedata
fileref="images/editors/icon5.png"/>
+ </imageobject></inlinemediaobject></entry>
+ <entry>Reusable Sup-Process</entry>
+ <entry>represents the invocation of another ruleflow
from this ruleflow.
+ A subflow node should have one incoming connection and
one outgoing connection.
+ It contains the property "processId" which
specifies the id of the process that should be executed.
+ When a <property>Reusable
Sup-Process</property> node is reached in the ruleflow, the engine will start the
process with the given id.
+ The subflow node will only continue if that subflow
process has terminated its execution.
+ Note that the subflow process is started as an
independent process,
+ which means that the subflow process will not be
terminated if this process reaches an end node.</entry>
+ </row>
+ <row>
+ <entry><inlinemediaobject>
+ <imageobject>
+ <imagedata
fileref="images/editors/icon6.png"/>
+ </imageobject></inlinemediaobject></entry>
+ <entry>Script Task</entry>
+ <entry>represents an action that should be executed in
this ruleflow.
+ An <property>Script Task</property> node
should have one incoming connection and one outgoing
+ connection. It contains the property "action"
which specifies the action that should be executed.
+ When a <property>Script Task</property> node
is reached in the ruleflow, it will execute the action and
+ continue with the next node. An action should be
specified as a piece of (valid)
+ MVEL code. </entry>
+ </row>
+
+ </tbody>
+ </tgroup>
+ </table>
+ </section>
+ </section>
+
<section id="textual_rule_editor">
<title>The Rule Editor</title>
Modified: trunk/drools/docs/reference/en/modules/introduction.xml
===================================================================
--- trunk/drools/docs/reference/en/modules/introduction.xml 2010-02-10 16:05:54 UTC (rev
20221)
+++ trunk/drools/docs/reference/en/modules/introduction.xml 2010-02-10 16:26:17 UTC (rev
20222)
@@ -104,7 +104,7 @@
language to the rule language</para>
</entry>
<entry>
- <!--link linkend="dsl_editor">The Domain
Specific Language Editor</link-->
+ <link linkend="dsl_editor">The Domain
Specific Language Editor</link>
</entry>
</row>
@@ -130,7 +130,7 @@
process (a rule flow)</para>
</entry>
<entry>
- <!--link linkend="ruleflow_editor">The Rule
Flow Graphical Editor</link-->
+ <link linkend="ruleflow_editor">The Rule Flow
Graphical Editor</link>
</entry>
</row>
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