delete component option added

README.md

@@ -1,6 +1,7 @@
 Jenkins Environment Dashboard Plugin
 =========================
 
+
 This Jenkins plugin creates a custom view which can be used as a dashboard to display what code release versions have been deployed to what test and production environments (or devices).
 
 ![JobConfig](https://github.com/vipinsthename/environment-dashboard/raw/master/img/config.png)
@@ -105,4 +106,4 @@ environmentDashboard(addColumns: true, buildJob: '', buildNumber: 'Version-1', c
     // some block
 }
 
-```
+```

pom.xml

@@ -1,77 +1,65 @@
 <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/maven-v4_0_0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-
-  <parent>
-    <groupId>org.jenkins-ci.plugins</groupId>
-    <artifactId>plugin</artifactId>
-    <version>4.15</version>
-    <relativePath />
-  </parent>
-
-  <groupId>io.jenkins.plugins</groupId>
-  <artifactId>environment-dashboard</artifactId>
-  <version>${revision}${changelist}</version>
-  <packaging>hpi</packaging>
-  <name>Environment Dashboard Plugin</name>
-  <url>https://github.com/jenkinsci/environment-dashboard-plugin</url>
-
-  <licenses>
-    <license>
-      <name>MIT License</name>
-      <url>https://opensource.org/licenses/MIT</url>
-    </license>
-  </licenses>
-
-  <developers>
-    <developer>
-      <id>vipinsthename</id>
-      <name>Vipin</name>
-      <email>[email protected]</email>
-    </developer>
-    <developer>
-      <id>willwh</id>
-      <name>William Hetherington</name>
-      <email>[email protected]</email>
-    </developer>
-  </developers>
-
-  <scm>
-    <connection>scm:git:[email protected]:${gitHubRepo}.git</connection>
-    <developerConnection>scm:git:[email protected]:${gitHubRepo}.git</developerConnection>
-    <url>https://github.com/${gitHubRepo}</url>
-    <tag>${scmTag}</tag>
-  </scm>
-
-  <properties>
-    <revision>1.1.11</revision>
-    <changelist>-SNAPSHOT</changelist>
-    <gitHubRepo>jenkinsci/environment-dashboard-plugin</gitHubRepo>
-    <jenkins.version>2.223</jenkins.version>
-    <java.level>8</java.level>
-    <spotbugs.failOnError>false</spotbugs.failOnError>
-  </properties>
-
-  <dependencies>
-    <dependency>
-      <groupId>org.jenkins-ci.plugins</groupId>
-      <artifactId>job-dsl</artifactId>
-      <version>1.76</version>
-    </dependency>
-    <dependency>
-      <groupId>org.codehaus.groovy</groupId>
-      <artifactId>groovy-all</artifactId>
-        <!-- TODO once baseline is 2.249.x or greater then remove this version and pull from Jenkins core bom (versions must be in sync) -->
-      <version>2.4.12</version>
-    </dependency>
-    <dependency>
-      <groupId>com.h2database</groupId>
-      <artifactId>h2</artifactId>
-      <version>1.4.196</version>
-    </dependency>
-    <dependency>
-      <groupId>org.jenkins-ci.plugins</groupId>
-      <artifactId>jquery</artifactId>
-      <version>1.12.4-1</version>
-    </dependency>
-  </dependencies>
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.jenkins-ci.plugins</groupId>
+		<artifactId>plugin</artifactId>
+		<version>4.15</version>
+		<relativePath />
+	</parent>
+	<groupId>io.jenkins.plugins</groupId>
+	<artifactId>environment-dashboard</artifactId>
+	<version>${revision}${changelist}</version>
+	<packaging>hpi</packaging>
+	<name>Environment Dashboard Plugin</name>
+	<url>https://github.com/jenkinsci/environment-dashboard-plugin</url>
+	<licenses>
+		<license>
+			<name>MIT License</name>
+			<url>https://opensource.org/licenses/MIT</url>
+		</license>
+	</licenses>
+	<scm>
+		<connection>scm:git:[email protected]:${gitHubRepo}.git</connection>
+		<developerConnection>scm:git:[email protected]:${gitHubRepo}.git</developerConnection>
+		<url>https://github.com/${gitHubRepo}</url>
+		<tag>${scmTag}</tag>
+	</scm>
+	<repositories>
+		<repository>
+			<id>maven.jenkins-ci.org</id>
+			<name>jenkinsci-releases</name>
+			<url>https://repo.jenkins-ci.org/releases</url>
+		</repository>
+	</repositories>
+	<properties>
+		<revision>1.1.11</revision>
+		<changelist>-SNAPSHOT</changelist>
+		<gitHubRepo>jenkinsci/environment-dashboard-plugin</gitHubRepo>
+		<jenkins.version>2.223</jenkins.version>
+		<java.level>8</java.level>
+		<spotbugs.failOnError>false</spotbugs.failOnError>
+	</properties> 
+	<dependencies>
+		<dependency>
+			<groupId>org.jenkins-ci.plugins</groupId>
+			<artifactId>job-dsl</artifactId>
+			<version>1.76</version>
+		</dependency>
+		<dependency>
+			<groupId>org.codehaus.groovy</groupId>
+			<artifactId>groovy-all</artifactId>
+			<!-- TODO once baseline is 2.249.x or greater then remove this version and pull from Jenkins core bom (versions must be in sync) -->
+			<version>2.4.12</version>
+		</dependency>
+		<dependency>
+			<groupId>com.h2database</groupId>
+			<artifactId>h2</artifactId>
+			<version>1.4.196</version>
+		</dependency>
+		<dependency>
+			<groupId>org.jenkins-ci.plugins</groupId>
+			<artifactId>jquery</artifactId>
+			<version>1.12.4-1</version>
+		</dependency>
+	</dependencies>
 </project>

src/main/java/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView.java

@@ -12,6 +12,7 @@
 
 import java.io.IOException;
 import java.sql.Connection;
+import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Statement;
@@ -20,6 +21,7 @@
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.Objects;
 
 import javax.servlet.ServletException;
 
@@ -47,14 +49,17 @@ public class EnvDashboardView extends View {
 	private String compOrder = null;
 
 	private String deployHistory = null;
+
+	private String componentNameWillBeDeleted = null;
 
 	@DataBoundConstructor
 	public EnvDashboardView(final String name, final String envOrder, final String compOrder,
-			final String deployHistory) {
+			final String deployHistory, final String componentNameWillBeDeleted) {
 		super(name, Hudson.getInstance());
 		this.envOrder = envOrder;
 		this.compOrder = compOrder;
 		this.deployHistory = deployHistory;
+		this.componentNameWillBeDeleted = componentNameWillBeDeleted;
 	}
 
 	static {
@@ -108,6 +113,35 @@ public void doPurgeSubmit(final StaplerRequest req, StaplerResponse res)
 		res.forwardToPreviousPage(req);
 	}
 
+	@RequirePOST
+	public void doDeleteComponent(final StaplerRequest req, StaplerResponse res)
+			throws IOException, ServletException, FormException {
+		checkPermission(Jenkins.ADMINISTER);
+		//System.out.println("[OKSY_log value of componentNameWillBeDeleted in doDeleteComponent method: ]" + componentNameWillBeDeleted);		
+		String runQuery = null;
+		runQuery = "DELETE FROM env_dashboard where compName = ?;";
+
+		try (Connection conn = DBConnection.getConnection();
+				PreparedStatement preStat = Objects.nonNull(conn) ? conn.prepareStatement(runQuery) : null;) {
+
+			if (Objects.nonNull(preStat)) {
+				preStat.setString(1, componentNameWillBeDeleted);
+				preStat.executeUpdate();
+
+				System.out.println("Selected component has been removed successfully!.. " + componentNameWillBeDeleted);
+			}else{
+				System.err.println("Empty connection");
+			}
+
+
+
+
+		} catch (SQLException e) {
+			System.out.println("E15: Could not delete component lines.\n" + e.getMessage());
+		}
+		res.forwardToPreviousPage(req);
+	}
+
 	@Override
 	public Item doCreateItem(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
 		return Hudson.getInstance().doCreateItem(req, rsp);
@@ -119,6 +153,7 @@ public static final class DescriptorImpl extends ViewDescriptor {
 		private String envOrder;
 		private String compOrder;
 		private String deployHistory;
+		//private String componentNameWillBeDeleted;
 
 		/**
 		 * descriptor impl constructor This empty constructor is required for
@@ -233,6 +268,7 @@ public boolean configure(StaplerRequest req, JSONObject formData) throws FormExc
 			envOrder = formData.getString("envOrder");
 			compOrder = formData.getString("compOrder");
 			deployHistory = formData.getString("deployHistory");
+			//componentNameWillBeDeleted = formData.getString("componentNameWillBeDeleted");
 			save();
 			return super.configure(req, formData);
 		}
@@ -519,6 +555,14 @@ public void setDeployHistory(final String deployHistory) {
 		this.deployHistory = deployHistory;
 	}
 
+	public String getcomponentNameWillBeDeleted() {
+		return componentNameWillBeDeleted;
+	}
+
+	public void setcomponentNameWillBeDeleted(final String componentNameWillBeDeleted) {
+		this.componentNameWillBeDeleted = componentNameWillBeDeleted;
+	}
+
 	@Override
 	public boolean contains(TopLevelItem topLevelItem) {
 		return false;

src/main/resources/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView/configure-entries.jelly

@@ -13,6 +13,10 @@
         <f:textbox default="10"/>
     </f:entry>
 
+    <f:entry title="Component name which will be deleted" field="componentNameWillBeDeleted">
+        <f:textbox default="myeDefault"/>
+    </f:entry>
+
     <j:if test="${h.hasPermission(app.ADMINISTER)}">
         <f:advanced>
 

src/main/resources/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView/index.jelly

@@ -17,6 +17,16 @@
                     </f:advanced>
                 </f:form>
             </j:if>
+            <j:if test="${h.hasPermission(app.ADMINISTER)}">
+                <f:form name="deleteComponent" method="post" action="deleteComponent" tableClass="advancedLink">
+
+                    <f:advanced title="${%Delete Component Line}">
+                        <f:entry>
+                            <input type="submit" name="Submit" value="${%Delete Component}" class="submit-button danger" />
+                        </f:entry>
+                    </f:advanced>
+                </f:form>
+            </j:if>  
         </l:main-panel>
     </l:layout>
 </j:jelly>