[WIP] New resources import post processor

importer-post-processor/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.import.postprocessor</groupId>
+    <artifactId>postprocessor</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>8</source>
+                    <target>8</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+    <dependencies>
+    <dependency>
+        <groupId>com.google.auto.service</groupId>
+        <artifactId>auto-service</artifactId>
+        <version>1.0-rc2</version>
+    </dependency>
+    <dependency>
+        <groupId>com.powsybl</groupId>
+        <artifactId>powsybl-iidm-converter-api</artifactId>
+        <version>2.3.0-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+        <groupId>com.powsybl</groupId>
+        <artifactId>powsybl-loadflow-api</artifactId>
+        <version>2.3.0-SNAPSHOT</version>
+    </dependency>
+    </dependencies>
+
+</project>

importer-post-processor/src/main/resources/increase-active-power-postprocessor.groovy

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+
+package com.powsybl.samples.groovyScriptPostProcessor
+
+import com.powsybl.iidm.network.Load
+import com.powsybl.iidm.network.Network
+import com.powsybl.loadflow.LoadFlowFactory
+import com.powsybl.loadflow.LoadFlowParameters
+import com.powsybl.commons.config.ComponentDefaultConfig
+
+println " Imported Network's Data: Network Id: " + network.getId()  + "  Generators: " + network.getGeneratorCount()+ "  Lines : " + network.getLineCount() +" Loads: " + network.getLoadCount()
+
+println "\nDump LOADS "
+println " id | p | p+1%"
+
+// change the network
+def  percent = 1.01
+
+network.getLoads().each { load ->
+    if ( load.getTerminal != null) {
+        def currentValue = load.getTerminal().getP()
+        load.getTerminal().setP(currentValue * percent)
+        def newVal = load.getTerminal().getP()
+        println " " + load.getId() + "| " +currentValue + "| " + newVal
+    }
+}
+
+// execute a LF
+println "\nExecute a LF"
+
+def defaultConfig = ComponentDefaultConfig.load()
+loadFlowFactory = defaultConfig.newFactoryImpl(LoadFlowFactory.class)
+loadFlowParameters = new LoadFlowParameters(LoadFlowParameters.VoltageInitMode.UNIFORM_VALUES)
+loadFlow = loadFlowFactory.create(network, computationManager, 0)
+result = loadFlow.run(network.getVariantManager().getWorkingVariantId(),loadFlowParameters).join()
+
+println " LF results - converge:" + result.ok + " ; metrics: " +result.getMetrics()

importer-post-processor/src/main/resources/increase-active-power-postprocessor.js

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+var debug = true;
+
+function increaseLoadActivePower( load, percent) {
+	if (load != null) {
+		var p = load.getTerminal().getP();
+		load.getTerminal().setP(p * percent);
+		if (debug)
+			print("Load id: "+load.getId() +" Increase load active power, from " + p + " to " +  load.getTerminal().getP());
+	}
+
+}
+
+var percent = 1.01;
+
+if (network == null) {
+    throw new NullPointerException()
+}
+
+for each (load in network.getLoads()) {
+    increaseLoadActivePower(load , percent);
+}