# HG changeset patch
# Parent b123ba3b76cb89a5ccdc941bd079c99a910e8a85
# User skygo
Display a R if relocated artifacts detected

diff --git a/maven/src/org/netbeans/modules/maven/nodes/DependencyNode.java b/maven/src/org/netbeans/modules/maven/nodes/DependencyNode.java
--- a/maven/src/org/netbeans/modules/maven/nodes/DependencyNode.java
+++ b/maven/src/org/netbeans/modules/maven/nodes/DependencyNode.java
@@ -61,6 +61,7 @@
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Properties;
 import java.util.Set;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicReference;
@@ -81,6 +82,7 @@
 import org.apache.maven.model.Dependency;
 import org.apache.maven.model.DependencyManagement;
 import org.apache.maven.model.Profile;
+import org.apache.maven.project.MavenProject;
 import org.codehaus.plexus.util.FileUtils;
 import org.netbeans.api.annotations.common.CheckForNull;
 import org.netbeans.api.annotations.common.NonNull;
@@ -156,6 +158,7 @@
     private static final @StaticResource String TRANSITIVE_MAVEN_ICON = "org/netbeans/modules/maven/TransitiveMaven2Icon.png";
 
     private Artifact art;
+    private boolean potentialRelocation;
     private NbMavenProjectImpl project;
     private boolean longLiving;
     private PropertyChangeListener listener;
@@ -206,6 +209,37 @@
     public DependencyNode(NbMavenProjectImpl project, Artifact art, FileObject fo, boolean isLongLiving) {
         this(project, art, fo, isLongLiving, createNodeDelegate(art, fo, isLongLiving));
     }
+    
+    /**
+     * Return a string with applied maven properties.
+     */
+    private static String applyProps(String string, MavenProject p) {
+        Properties props = p.getProperties();
+        // add only the needed project properties
+        props.setProperty("project.groupId", p.getGroupId());
+        props.setProperty("project.version", p.getVersion());
+        // resolve properties
+        for (Object prop : props.keySet()) {
+            string = string.replaceAll("\\$\\{" + prop.toString() + "\\}", props.getProperty((String)prop));
+        }
+        return string;
+    }
+    /**
+     * return true if artifact is relocated
+     */
+    private static boolean checkRelocation(Artifact art, @NonNull MavenProject p) {
+        boolean tmp = true;
+        
+        for (Dependency dep : p.getOriginalModel().getDependencies()) {
+            if (art.getArtifactId().equals(applyProps(dep.getArtifactId(), p))
+                    && (art.getGroupId().equals(applyProps(dep.getGroupId(), p)))
+                    && (art.getVersion().equals(applyProps(dep.getVersion(), p)))) {
+                // found one dep matching artifact it's not relocated
+                tmp = false;
+            }
+        }
+        return tmp;
+    }
 
     private DependencyNode(
             NbMavenProjectImpl project,
@@ -216,6 +250,7 @@
         super(createChildren(nodeDelegate), createLookup(project, art, nodeDelegate));
         this.project = project;
         this.art = art;
+        this.potentialRelocation = checkRelocation(art, project.getOriginalMavenProject());        
         this.fileObject = new AtomicReference<FileObject>(fo);
         longLiving = isLongLiving;
         if (longLiving) {
@@ -328,6 +363,9 @@
             String[] id = trail.get(i).split(":"); // g:a:t[:c]:v
             buf.append("<i>").append(DESC_via()).append("</i> ").append(id[1]).append("<br>");
         }
+        if (potentialRelocation && !isTransitive()) {
+            buf.append("This artifact seems relocated. You may want to update pom.");
+        }
         // it seems that with ending </html> tag the icon descriptions are not added.
 //        buf.append("</html>");//NOI18N
         return buf.toString();
@@ -365,6 +403,9 @@
         sourceExists.set(getSourceFile().exists());
         javadocExists.set(getJavadocFile().exists());
         fileObject.set(fo);
+        if (project != null) {
+            checkRelocation(art, this.project.getOriginalMavenProject());
+        }
         setDisplayName(createName(longLiving));
         setIconBase(longLiving);
         fireIconChange();
@@ -395,6 +436,9 @@
         if (!art.getArtifactHandler().isAddedToClasspath() && !Artifact.SCOPE_COMPILE.equals(art.getScope())) {
             n.append("  <i>[").append(art.getScope()).append("]</i>");
         }
+        if (potentialRelocation && !isTransitive()) {
+            n.append("<font color='#FFA500'>[R]</font>");
+        }
         n.append("</html>");
         return n.toString();
     }