Trying to copy plugin over to correct repository but having difficulty, so posted it here.

modules/LayoutPluginExample/src/main/resources/org/gephi/plugins/example/layout/Bundle.properties

@@ -1,4 +1,4 @@
-OpenIDE-Module-Display-Category=Plugin
+OpenIDE-Module-Display-Category=Layout
 OpenIDE-Module-Long-Description=\
     Example of Layout Plugins:\n<ul>\n<li><b>Grid Layout:</b> Place all nodes in a simple grid. \
     Users can configure the size of the area and the speed.\

modules/NodeWeight/README.md

@@ -0,0 +1,31 @@
+# User Guide for Node Weight Plugin
+
+1. Launch Gephi (to get started with Gephi visit https://gephi.org or https://github.com/gephi/gephi)
+2. Install Node Weight plugin from Plugin menu in Gephi
+3. Import data or a .gexf file
+  * Dynamic data should be in string form like  [Timestamp: data], [timestamp: data].
+    e.g. : “[2018-07-21T00:00:00.000Z, 0.21100000000000002]; [2018-07-21T00:30:00.000Z, 0.429]; [2018-07-21T03:00:00.000Z, 0.525]; [2018-07-21T06:00:00.000Z, 0.465]; [2018-07-21T12:00:00.000Z, 0.545]”
+  * Edges should have an ID in ‘Source’ and an ID in ‘Target’ that corresponds to the correct node IDs
+  * To use the Node Weight plugin functionality, you should have data in the nodes table in a column entitled ‘weight’ or ‘weight_dynamic’ (either will accept dynamic and non dynamic data)
+4. In Data Observatory, designate dynamic data columns as appropriate with your data.
+5. Go to Overview
+6. In the Layout tab select ‘Node Weight’ from the drop-down list
+7. Important fields for the Node Layout are:
+  * Node Weight Influence: Adjust scaling on node weight attraction. More creates larger distance between nodes.
+  * Opacity mode: Requires data scaled to its standard deviation. Opacity changes according to weight (in preview / export), turn on per-node opacity in preview tab to activate.
+  * Heat Map: Checkbox to turn on heat map based on normalized node weights. Requires data scaled to its standard deviation.
+  * Change Heat Map: Checkbox to turn on heat map to show change of normalized node weights between time slices in dynamic data. Red-green.
+  * Alternative Change Heat Map: Checkbox to turn on heat map to show change of normalized node weights between time slices in dynamic data Requires data scaled to its standard deviation. Blue-yellow.
+  * Gravity: Attracts nodes to the center. Prevents islands from drifting away. If negative weight averages in your network, minimum gravity set to avoid nodes floating out of graph space.
+  * Stronger Gravity: A stronger gravity law. Highly recommended to keep nodes in graph space if there are negative weights.
+  * Scaling: Because of the stronger gravity anchoring nodes with negative weights, you will probably want to turn this up.
+
+8. Experiment with features. Select one of the heat maps. Select opacity. Change the Node Weight influence.
+  Dynamic-specific
+    A. Turn on the Timeline feature: Select Timeline from the Window drop-down menu. Go to the bottom of the Gephi interface and click ‘Enable Timeline’
+    B. Adjust the intervals by sliding the edges of the translucent blue bar.
+    C. Drag your interval to the 1 marker and press the play button or manually drag the interval around. The interval for which you have data must be completed: e.g. if you want data for hour 3, cover the whole of 3 with an hour-long interval or with a smaller time-slice go to the next hour area not covered by your data. Mouse over the interval for a tooltip telling the duration and bounds of your interval. For the change heat maps, offset your interval an hour (or whatever other unit your timeline is using) later to see the change.
+
+
+
+

modules/NodeWeight/pom.xml

@@ -0,0 +1,106 @@
+<?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>
+    <parent>
+        <artifactId>gephi-plugin-parent</artifactId>
+        <groupId>org.gephi</groupId>
+        <version>0.9.0</version>
+    </parent>
+
+    <groupId>imperial</groupId>
+    <artifactId>node-weight</artifactId>
+    <version>1.0.0</version>
+    <packaging>nbm</packaging>
+
+    <name>Node Weight</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.netbeans.api</groupId>
+            <artifactId>org-openide-util-lookup</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.netbeans.api</groupId>
+            <artifactId>org-openide-dialogs</artifactId>
+            <type>jar</type>
+            <version>RELEASE81</version>
+
+        </dependency>
+        <dependency>
+            <groupId>org.gephi</groupId>
+            <artifactId>graph-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.gephi</groupId>
+            <artifactId>layout-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.gephi</groupId>
+            <artifactId>ui-propertyeditor</artifactId>
+        </dependency>
+        <!-- <dependency>
+            <groupId>org.gephi</groupId>
+            <artifactId>graph-api</artifactId>
+            <type>jar</type>
+        </dependency> -->
+        <!-- <dependency>
+            <groupId>org.gephi</groupId>
+            <artifactId>ui-propertyeditor</artifactId>
+            <type>jar</type>
+        </dependency> -->
+        <!-- <dependency>
+            <groupId>org.gephi</groupId>
+            <artifactId>graph-api</artifactId>
+        </dependency> -->
+       <!--  <dependency>
+            <groupId>org.gephi</groupId>
+            <artifactId>layout-api</artifactId>
+        </dependency> -->
+        <dependency>
+            <groupId>org.gephi</groupId>
+            <artifactId>project-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.gephi</groupId>
+            <artifactId>core-library-wrapper</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.gephi</groupId>
+            <artifactId>utils-longtask</artifactId>
+        </dependency>
+        <!-- <dependency>
+            <groupId>org.netbeans.api</groupId>
+            <artifactId>org-openide-util-lookup</artifactId>
+        </dependency> -->
+        <dependency>
+            <groupId>org.netbeans.api</groupId>
+            <artifactId>org-openide-util</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.netbeans.api</groupId>
+            <artifactId>org-openide-nodes</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>nbm-maven-plugin</artifactId>
+                <configuration>
+                    <licenseName>Apache 2.0</licenseName>
+                    <author>Julianne Joswiak</author>
+                    <authorEmail>[email protected]</authorEmail>
+                    <authorUrl></authorUrl>
+                    <sourceCodeUrl>http://github.com/gephi/gephi-plugins-bootcamp</sourceCodeUrl>
+                    <homePageUrl>$homepage_url</homePageUrl>
+                    <publicPackages>
+                        <!-- Insert public packages -->
+                    </publicPackages>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>
+
+

modules/NodeWeight/src/main/java/org/gephi/layout/plugins/layout/NodeWeight/AbstractLayout.java

@@ -0,0 +1,104 @@
+/*
+ Copyright 2008-2010 Gephi
+ Authors : Helder Suzuki <[email protected]>
+ Website : http://www.gephi.org
+ This file is part of Gephi.
+ DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ Copyright 2011 Gephi Consortium. All rights reserved.
+ The contents of this file are subject to the terms of either the GNU
+ General Public License Version 3 only ("GPL") or the Common
+ Development and Distribution License("CDDL") (collectively, the
+ "License"). You may not use this file except in compliance with the
+ License. You can obtain a copy of the License at
+ http://gephi.org/about/legal/license-notice/
+ or /cddl-1.0.txt and /gpl-3.0.txt. See the License for the
+ specific language governing permissions and limitations under the
+ License.  When distributing the software, include this License Header
+ Notice in each file and include the License files at
+ /cddl-1.0.txt and /gpl-3.0.txt. If applicable, add the following below the
+ License Header, with the fields enclosed by brackets [] replaced by
+ your own identifying information:
+ "Portions Copyrighted [year] [name of copyright owner]"
+ If you wish your version of this file to be governed by only the CDDL
+ or only the GPL Version 3, indicate your decision by adding
+ "[Contributor] elects to include this software in this distribution
+ under the [CDDL or GPL Version 3] license." If you do not indicate a
+ single choice of license, a recipient has the option to distribute
+ your version of this file under either the CDDL, the GPL Version 3 or
+ to extend the choice of license to its licensees as provided above.
+ However, if you add GPL Version 3 code and therefore, elected the GPL
+ Version 3 license, then the option applies only if the new code is
+ made subject to such option by the copyright holder.
+ Contributor(s):
+ Portions Copyrighted 2011 Gephi Consortium.
+ */
+package org.gephi.layout.plugins.layout.NodeWeight;
+
+import org.gephi.graph.api.Graph;
+import org.gephi.graph.api.GraphModel;
+import org.gephi.graph.api.Node;
+import org.gephi.graph.api.NodeIterable;
+import org.gephi.layout.spi.Layout;
+import org.gephi.layout.spi.LayoutBuilder;
+
+/**
+ * Base class for layout algorithms.
+ *
+ * @author Helder Suzuki <[email protected]>
+ */
+public abstract class AbstractLayout implements Layout {
+
+    private final LayoutBuilder layoutBuilder;
+    protected GraphModel graphModel;
+    private boolean converged;
+
+    public AbstractLayout(LayoutBuilder layoutBuilder) {
+        this.layoutBuilder = layoutBuilder;
+    }
+
+    @Override
+    public LayoutBuilder getBuilder() {
+        return layoutBuilder;
+    }
+
+    @Override
+    public void setGraphModel(GraphModel graphModel) {
+        this.graphModel = graphModel;
+    }
+
+    @Override
+    public boolean canAlgo() {
+        return !isConverged() && graphModel != null;
+    }
+
+    public void setConverged(boolean converged) {
+        this.converged = converged;
+    }
+
+    public boolean isConverged() {
+        return converged;
+    }
+
+    /**
+     * See https://github.com/gephi/gephi/issues/603 Nodes position to NaN on applied layout
+     *
+     * @param graphModel
+     */
+    public static void ensureSafeLayoutNodePositions(GraphModel graphModel) {
+        Graph graph = graphModel.getGraph();
+        NodeIterable nodesIterable = graph.getNodes();
+        for (Node node : nodesIterable) {
+            if (node.x() != 0 || node.y() != 0) {
+                nodesIterable.doBreak();
+                return;
+            }
+        }
+
+        //All at 0.0, init some random positions
+        nodesIterable = graph.getNodes();
+        for (Node node : nodesIterable) {
+            node.setX((float) ((0.01 + Math.random()) * 1000) - 500);
+            node.setY((float) ((0.01 + Math.random()) * 1000) - 500);
+        }
+    }
+}