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Add direction to VisualizerTask (#12)
* Add direction to VisualizerTask * Update documentation * Rename constants
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7 files changed

+106
-30
lines changed

‎.editorconfig

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@@ -9,7 +9,13 @@ insert_final_newline = true
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trim_trailing_whitespace = true
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[*.{php, xml, rng}]
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indent_size = 4
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indent_size = 4
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max_line_length = 120
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[*.{md, txt}]
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trim_trailing_whitespace = false
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[.editorconfig]
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ij_editorconfig_align_group_field_declarations = true
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ij_editorconfig_space_after_comma = true
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ij_editorconfig_spaces_around_assignment_operators = true

‎.gitignore

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@@ -3,3 +3,4 @@
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/composer.lock
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/custom.task.properties
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/custom.type.properties
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/docs/guide.html

‎build.png

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‎build.xml

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@@ -5,18 +5,18 @@
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<target name="setup" depends="composer:install"
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description="Prepare project for development"/>
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<target name="qa" description="Check code quality"
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depends="composer:validate, composer:normalize, phpstan:analyse"/>
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depends="composer:normalize,composer:validate,phpstan:analyse"/>
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<target name="visualizer" description="Create buildfile diagram">
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<visualizer format="png"/>
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</target>
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<target name="help" depends="visualizer">
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<exec executable="xdg-open" spawn="true">
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<arg path="build.png"/>
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</exec>
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</target>
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<target name="visualizer" description="Create buildfile diagram">
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<visualizer format="png"/>
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</target>
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<target name="composer:normalize" description="Normalize composer.json content">
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<composer command="normalize"/>
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</target>
@@ -44,4 +44,15 @@
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</exec>
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</target>
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<target name="guide:parse" description="Generate doc (dev only)">
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<!-- I use this Target to have a documentation preview -->
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<exec executable="xsltproc" passthru="true" checkreturn="true">
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<arg value="--output"/>
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<arg value="docs/guide.html"/>
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<arg value="--xinclude"/>
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<arg file="/usr/share/xml/docbook/stylesheet/nwalsh/xhtml/docbook.xsl"/>
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<arg file="docs/guide.xml"/>
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</exec>
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</target>
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</project>

‎docs/guide.xml

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@@ -1,12 +1,11 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<?xml-model xlink:href="http://www.oasis-open.org/docbook/xml/5.0/rng/docbookxi.rng"
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schematypens="http://relaxng.org/ns/structure/1.0"?>
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<?xml version="1.0" encoding="UTF-8"?><?xml-model xlink:href="http://www.oasis-open.org/docbook/xml/5.0/rng/docbookxi.rng"schematypens="http://relaxng.org/ns/structure/1.0"?>
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<sect1 role="taskdef" xml:id="VisualizerTask" xmlns="http://docbook.org/ns/docbook"
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xmlns:xlink="http://www.w3.org/1999/xlink">
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<title>VisualizerTask</title>
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<para>The <literal>VisualizerTask</literal> generates a graphical representation of your current buildfile.
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This allows you to see all available targets but also the calls and dependencies among targets.
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<para>
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The <literal>VisualizerTask</literal> generates a graphical representation of your current buildfile. This
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allows you to see all available targets but also the calls and dependencies among targets.
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</para>
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<para>
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<literal>VisualizerTask</literal> is able to represent:
@@ -80,31 +79,52 @@
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</entry>
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<entry>no</entry>
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</row>
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<row>
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<entry>
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<literal>direction</literal>
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</entry>
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<entry>
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<literal role="type">String</literal>
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</entry>
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<entry>
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Use this to change the diagram's layout. Valid values are:
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<literal>horizontal</literal>
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and <literal>vertical</literal>.
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</entry>
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<entry>
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<literal>vertical</literal>
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</entry>
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<entry>no</entry>
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</row>
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<row>
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<entry>
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<literal>server</literal>
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</entry>
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<entry>
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<literal role="type">String</literal>
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</entry>
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<entry>PlantUML server.</entry>
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<entry>
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PlantUML server. Needed by all formats except <literal>puml</literal>.
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</entry>
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<entry>http://www.plantuml.com/plantuml</entry>
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<entry>no</entry>
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</row>
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</tbody>
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</tgroup>
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</table>
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<para>If you have network connectivity issues, you should try <literal>puml</literal> format. This format
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doesn't needs Internet connection to generate a diagram.
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<para>
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If you have network connectivity issues, you should try <literal>puml</literal> format. This format doesn't
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require a PlantUML server (and therefore an internet connection) to generate a diagram.
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</para>
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<sect2>
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<title>Examples</title>
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<para>Using <literal>VisualizerTask</literal> with default values:
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</para>
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<programlisting language="xml">&lt;visualizer/&gt;</programlisting>
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<para>Setting diagram's format to <literal>svg</literal>:
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<para>
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Setting diagram's format to <literal>svg</literal> with <literal>horizontal</literal> arrows:
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</para>
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<programlisting language="xml">&lt;visualizer format="svg"/&gt;</programlisting>
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<programlisting language="xml">&lt;visualizer format="svg" direction="horizontal"/&gt;</programlisting>
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<para>Save diagram into <filename>resources/images/</filename> directory:
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</para>
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<programlisting language="xml">&lt;visualizer destination="resources/images/"/&gt;</programlisting>
@@ -246,8 +266,8 @@
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<literal>config</literal>
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</para>
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<para>Holds additional config data. See
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<link xlink:href="http://docs.guzzlephp.org/en/stable/request-options.html"
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role="extern">Guzzle documentation
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<link xlink:href="http://docs.guzzlephp.org/en/stable/request-options.html" role="extern">Guzzle
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documentation
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</link>
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for supported values.
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</para>

‎src/VisualizerTask.php

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@@ -45,16 +45,18 @@
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*/
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class VisualizerTask extends HttpTask
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{
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public const FORMAT_EPS = 'eps';
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public const FORMAT_PNG = 'png';
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public const FORMAT_PUML = 'puml';
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public const FORMAT_SVG = 'svg';
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public const SERVER = 'http://www.plantuml.com/plantuml';
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public const STATUS_OK = 200;
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public const XSL_CALLS = __DIR__ . '/calls.xsl';
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public const XSL_FOOTER = __DIR__ . '/footer.xsl';
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public const XSL_HEADER = __DIR__ . '/header.xsl';
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public const XSL_TARGETS = __DIR__ . '/targets.xsl';
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protected const ARROWS_HORIZONTAL = 'horizontal';
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protected const ARROWS_VERTICAL = 'vertical';
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protected const FORMAT_EPS = 'eps';
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protected const FORMAT_PNG = 'png';
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protected const FORMAT_PUML = 'puml';
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protected const FORMAT_SVG = 'svg';
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protected const SERVER = 'http://www.plantuml.com/plantuml';
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protected const STATUS_OK = 200;
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protected const XSL_CALLS = __DIR__ . '/calls.xsl';
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protected const XSL_FOOTER = __DIR__ . '/footer.xsl';
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protected const XSL_HEADER = __DIR__ . '/header.xsl';
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protected const XSL_TARGETS = __DIR__ . '/targets.xsl';
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/**
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* @var string Diagram format
@@ -71,6 +73,11 @@ class VisualizerTask extends HttpTask
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*/
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protected $server;
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/**
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* @var string Arrows' direction
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*/
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protected $direction;
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/**
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* Setting some default values and checking requirements
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*/
@@ -92,6 +99,7 @@ public function init(): void
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}
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$this->setFormat(VisualizerTask::FORMAT_PNG);
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$this->setServer(VisualizerTask::SERVER);
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$this->setDirection(VisualizerTask::ARROWS_VERTICAL);
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}
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/**
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$xsl = $this->loadXmlFile($xslFile);
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$processor = new XSLTProcessor();
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$processor->setParameter('', 'direction', $this->getDirection());
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$processor->importStylesheet($xsl);
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return $processor->transformToXml($xml) . PHP_EOL;
@@ -259,7 +268,7 @@ public function getDestination(): ?string
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*
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* @return \Phing\Task\Ext\VisualizerTask
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*/
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public function setDestination(?string $destination): VisualizerTask
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public function setDestination(?string $destination): self
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{
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$this->destination = $destination;
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@@ -354,7 +363,7 @@ public function getServer(): string
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*
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* @return \Phing\Task\Ext\VisualizerTask
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*/
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public function setServer(string $server): VisualizerTask
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public function setServer(string $server): self
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{
359368
if (!filter_var($server, FILTER_VALIDATE_URL)) {
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$exceptionMessage = 'Invalid PlantUml server';
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return $this;
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}
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/**
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* @return string
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*/
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public function getDirection(): string
382+
{
383+
return $this->direction;
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}
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/**
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* @param string $direction
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*
389+
* @return \Phing\Task\Ext\VisualizerTask
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*/
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public function setDirection(string $direction): self
392+
{
393+
$this->direction = $direction === self::ARROWS_HORIZONTAL ? self::ARROWS_HORIZONTAL : self::ARROWS_VERTICAL;
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return $this;
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}
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/**
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* Receive server's response
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*

‎src/header.xsl

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<?xml version="1.0" encoding="UTF-8"?>
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<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
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<xsl:param name="direction"/>
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<xsl:output method="text" encoding="UTF-8" indent="no"/>
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<xsl:template match="/project">@startuml
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<xsl:variable name="name" select="@name"/>
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title <xsl:value-of select="$name"/>
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<xsl:choose>
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<xsl:when test="'horizontal' = $direction">
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left to right direction
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</xsl:when>
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<xsl:otherwise>
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top to bottom direction
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</xsl:otherwise>
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</xsl:choose>
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skinparam ArrowFontColor Black
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skinparam ArrowThickness 2
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skinparam UseCaseBackgroundColor #FFFECC

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