Update to detect maven modules and update POM instead of build.gradle.

net.servicestack:client is used instead of android.
Still need to publish net.servicestack:client on official maven repository, signed etc to work automatically.
Updated plugin version to 1.0.3

Author: Layoric

src/ServiceStackIDEA/.idea/libraries/maven_model_3_3_1.xml

@@ -1,14 +1,15 @@
 <idea-plugin version="2">
-  <id>net.servicestack.ideaplugin</id>
+  <id>net.servicestack.idea.plugin</id>
   <name>ServiceStack</name>
-  <version>1.0.2</version>
+  <version>1.0.3</version>
   <vendor email="team@servicestack.net" url="https://servicestack.net/">ServiceStack</vendor>
 
   <description><![CDATA[
       Integration with ServiceStack Web Services, includes support for Java Add ServiceStack Reference.
     ]]></description>
 
   <change-notes><![CDATA[
+      1.0.3 - Added support to detect Maven pom.xml and inject net.servicestack:client dependency for IntelliJ + Maven modules.
       1.0.2 - Fix plugin.xml template bug to enable search from IDE.<br>
       1.0 - Initial release.<br>
     ]]>
@@ -20,6 +21,7 @@
   <!-- please see http://confluence.jetbrains.com/display/IDEADEV/Plugin+Compatibility+with+IntelliJ+Platform+Products
        on how to target different products -->
   <depends>com.intellij.modules.lang</depends>
+  <depends>org.jetbrains.idea.maven</depends>
 
   <extensions defaultExtensionNs="com.intellij">
     <!-- Add your extensions here -->

src/ServiceStackIDEA/.idea/libraries/plexus_utils_3_0_20.xml

@@ -10,5 +10,7 @@
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" exported="" name="com.google.code.gson:gson:2.3.1" level="project" />
     <orderEntry type="library" exported="" name="org.apache.httpcomponents:com.springsource.org.apache.httpcomponents.httpclient:4.2" level="project" />
+    <orderEntry type="library" exported="" name="plexus-utils-3.0.20" level="project" />
+    <orderEntry type="library" exported="" name="maven-model-3.3.1" level="project" />
   </component>
 </module>

src/ServiceStackIDEA/.idea/workspace.xml

@@ -11,13 +11,21 @@
 import com.intellij.openapi.vfs.LocalFileSystem;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.openapi.vfs.VirtualFileManager;
-import com.intellij.psi.JavaPsiFacade;
-import com.intellij.psi.PsiDirectory;
-import com.intellij.psi.PsiManager;
-import com.intellij.psi.PsiPackage;
+import com.intellij.psi.*;
+import com.intellij.psi.search.FilenameIndex;
+import com.intellij.psi.search.GlobalSearchScope;
+import com.intellij.psi.xml.XmlFile;
 import com.intellij.ui.JBColor;
+import com.intellij.util.PlatformUtils;
 import org.apache.http.client.utils.URIBuilder;
+import org.apache.maven.model.Dependency;
+import org.apache.maven.model.Model;
+import org.apache.maven.model.Profile;
+import org.apache.maven.model.io.xpp3.MavenXpp3Reader;
+import org.apache.maven.model.io.xpp3.MavenXpp3Writer;
+import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.idea.maven.project.MavenProjectsManager;
 
 import javax.swing.*;
 import javax.swing.event.DocumentEvent;
@@ -281,12 +289,54 @@ private void onOK() {
 
         GradleBuildFileHelper gradleBuildFileHelper = new GradleBuildFileHelper(this.module);
         boolean showDto = false;
-        if(gradleBuildFileHelper.addDependency(dependencyGroupId, dependencyPackageId, dependencyVersion)) {
-            refreshBuildFile();
+        final MavenProjectsManager mavenProjectsManager = MavenProjectsManager.getInstance(module.getProject());
+
+        boolean isMavenModule = mavenProjectsManager != null && mavenProjectsManager.isMavenizedModule(module);
+        if(isMavenModule) {
+            PsiFile[] pomLibFiles = FilenameIndex.getFilesByName(module.getProject(), "pom.xml", GlobalSearchScope.allScope(module.getProject()));
+            File pomLibFile = new File(pomLibFiles[0].getVirtualFile().getPath());
+            MavenXpp3Reader reader = new MavenXpp3Reader();
+            Model pomModel;
+            try {
+                pomModel = reader.read(new FileReader(pomLibFile));
+                final List<Dependency> dependencies= pomModel.getDependencies();
+                boolean requiresPomDependency = true;
+                for (Dependency dep : dependencies) {
+                    if(Objects.equals(dep.getGroupId(), dependencyGroupId) && Objects.equals(dep.getArtifactId(), "client")) {
+                        requiresPomDependency = false;
+                    }
+                }
+
+                if(requiresPomDependency) {
+                    Dependency dependency = new Dependency();
+                    dependency.setGroupId(dependencyGroupId);
+                    dependency.setArtifactId("client");
+                    dependency.setVersion(dependencyVersion);
+                    FileWriter writer = new FileWriter(pomLibFile.getAbsolutePath());
+                    pomModel.addDependency(dependency);
+                    new MavenXpp3Writer().write(writer, pomModel);
+                }
+
+            } catch (IOException e) {
+                e.printStackTrace();
+                errorMessage = "Unable to process pom.xml to add " + dependencyGroupId + ":" + "client" + ":" + dependencyVersion;
+            } catch (XmlPullParserException e) {
+                errorMessage = "Unable to process pom.xml to add " + dependencyGroupId + ":" + "client" + ":" + dependencyVersion;
+                e.printStackTrace();
+            }
+
+
         } else {
-            showDto = true;
+            //Android studio
+            if(gradleBuildFileHelper.addDependency(dependencyGroupId, dependencyPackageId, dependencyVersion)) {
+                refreshBuildFile();
+            } else {
+                showDto = true;
+            }
         }
 
+
+
         String dtoPath;
         try {
             dtoPath = getDtoPath();