From 5bbd095ce19fd97cfddd476dff166ad61d91fd39 Mon Sep 17 00:00:00 2001
From: antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68>
Date: Sun, 15 May 2011 06:54:08 +0000
Subject: Update InstalledContribution to derive a default uri when no uri is
 specify

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1103280 13f79535-47bb-0310-9956-ffa450edef68
---
 .../tuscany/sca/runtime/InstalledContribution.java | 46 +++++++++++++++++++---
 1 file changed, 40 insertions(+), 6 deletions(-)

(limited to 'sca-java-2.x/trunk/modules')

diff --git a/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/InstalledContribution.java b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/InstalledContribution.java
index fe058de53f..b3d5863891 100644
--- a/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/InstalledContribution.java
+++ b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/InstalledContribution.java
@@ -19,6 +19,7 @@
 
 package org.apache.tuscany.sca.runtime;
 
+import java.io.File;
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -46,18 +47,23 @@ public class InstalledContribution implements Serializable {
     // the URI and XML content of composites to include in the contribution
     private Map<String, String> additionalDeployables = new HashMap<String, String>();
 
-    public String getURI() {
-        return uri;
+    public InstalledContribution(String url) {
+        this(null, url);
     }
-    public void setURI(String uri) {
+    public InstalledContribution(String uri, String url) {
+        this.url = url;
         this.uri = uri;
+        if (uri == null || uri.length() < 1) {
+            this.uri = deriveContributionURI(url);
+        }
+    }
+    
+    public String getURI() {
+        return uri;
     }
     public String getURL() {
         return url;
     }
-    public void setURL(String url) {
-        this.url = url;
-    }
     public List<String> getDeployables() {
         return deployables;
     }
@@ -91,4 +97,32 @@ public class InstalledContribution implements Serializable {
     public List<String> getNamespaceExports() {
         return namespaceExports;
     }
+    
+    /**
+     * Derives a URI for the contribution based on its URL
+     */
+    protected String deriveContributionURI(String contributionURL) {
+        String uri = null;
+        try {
+            File f = new File(contributionURL);
+            if ("classes".equals(f.getName()) && "target".equals(f.getParentFile().getName())) {
+                uri = f.getParentFile().getParentFile().getName();
+            } else {
+                uri = f.getName();
+            }
+        } catch (Exception e) {
+            // ignore
+        }
+        if (uri == null) {
+            uri = contributionURL;
+        }
+        if (uri.endsWith(".zip") || uri.endsWith(".jar")) {
+            uri = uri.substring(0, uri.length() - 4);
+        }
+        if (uri.endsWith("SNAPSHOT")) {
+            uri = uri.substring(0, uri.lastIndexOf('-'));
+            uri = uri.substring(0, uri.lastIndexOf('-'));
+        }
+        return uri;
+    }
 }
-- 
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