From fe39c8b0b30e8e467c7c9c2baff48927e08fc5e7 Mon Sep 17 00:00:00 2001
From: hcyi <hcyi@f6f1c999-d317-4740-80b0-e6d1abc6f99e>
Date: Thu, 11 Oct 2012 10:02:31 +0000
Subject: [PATCH] bug TDI-23037 fixed : HDFS_fail to update repository for HDFS
 connection .

git-svn-id: http://talendforge.org/svn/tos/trunk@91975 f6f1c999-d317-4740-80b0-e6d1abc6f99e
---
 .../java/org/talend/core/PluginChecker.java   |  6 +++++
 .../repository/ERepositoryObjectType.java     |  3 +++
 .../talend/core/ui/IHDFSProviderService.java  | 22 +++++++++++++++++++
 .../repository/metadata/MetadataService.java  |  7 ++++++
 4 files changed, 38 insertions(+)
 create mode 100644 org.talend.core/src/main/java/org/talend/core/ui/IHDFSProviderService.java

diff --git a/org.talend.core.runtime/src/main/java/org/talend/core/PluginChecker.java b/org.talend.core.runtime/src/main/java/org/talend/core/PluginChecker.java
index 973277d438..032a0b7d82 100644
--- a/org.talend.core.runtime/src/main/java/org/talend/core/PluginChecker.java
+++ b/org.talend.core.runtime/src/main/java/org/talend/core/PluginChecker.java
@@ -78,6 +78,8 @@ public class PluginChecker {
 
     private static final String TRACEDEBUG_PLUGIN_ID = "org.talend.designer.runprocess.debug"; //$NON-NLS-1$ 
 
+    private static final String HDFS_PLUGIN_ID = "org.talend.repository.hdfs"; //$NON-NLS-1$ 
+
     /**
      * Check if specific plug-in is loaded.
      * 
@@ -235,4 +237,8 @@ public class PluginChecker {
     public static boolean isDatacertPluginLoaded() {
         return isPluginLoaded(DATACERT_PLUGIN_ID);
     }
+
+    public static boolean isHDFSPluginLoaded() {
+        return isPluginLoaded(HDFS_PLUGIN_ID);
+    }
 }
diff --git a/org.talend.core.runtime/src/main/java/org/talend/core/model/repository/ERepositoryObjectType.java b/org.talend.core.runtime/src/main/java/org/talend/core/model/repository/ERepositoryObjectType.java
index d5b0f2e427..2b2144b2a7 100644
--- a/org.talend.core.runtime/src/main/java/org/talend/core/model/repository/ERepositoryObjectType.java
+++ b/org.talend.core.runtime/src/main/java/org/talend/core/model/repository/ERepositoryObjectType.java
@@ -386,6 +386,9 @@ public class ERepositoryObjectType extends DynaEnum<ERepositoryObjectType> {
     public final static ERepositoryObjectType SYSTEM_INDICATORS_FRAUDDETECTION = new ERepositoryObjectType(
             "repository.systemIndicators.fraudDetection", "TDQ_Libraries/Indicators/System Indicators/Fraud Detection", "SYSTEM_INDICATORS_FRAUDDETECTION", 103, true, "repository.systemIndicators.fraudDetectionStatistics.alias", new String[] { "DQ" }, new String[] {}, false); //$NON-NLS-1$ //$NON-NLS-2$
 
+    public final static ERepositoryObjectType METADATA_HDFS = new ERepositoryObjectType(
+            "HDFS", "metadata/hdfs", "HDFS", 104, false, "HDFS", new String[] { "DI" }, new String[] {}); //$NON-NLS-1$ //$NON-NLS-2$
+
     private String alias;
 
     private String folder = "";
diff --git a/org.talend.core/src/main/java/org/talend/core/ui/IHDFSProviderService.java b/org.talend.core/src/main/java/org/talend/core/ui/IHDFSProviderService.java
new file mode 100644
index 0000000000..566ea71675
--- /dev/null
+++ b/org.talend.core/src/main/java/org/talend/core/ui/IHDFSProviderService.java
@@ -0,0 +1,22 @@
+// ============================================================================
+//
+// Copyright (C) 2006-2012 Talend Inc. - www.talend.com
+//
+// This source code is available under agreement available at
+// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
+//
+// You should have received a copy of the agreement
+// along with this program; if not, write to Talend SA
+// 9 rue Pages 92150 Suresnes, France
+//
+// ============================================================================
+package org.talend.core.ui;
+
+import org.talend.core.IProviderService;
+
+/**
+ * DOC hcyi class global comment. Detailled comment
+ */
+public interface IHDFSProviderService extends IProviderService {
+
+}
diff --git a/org.talend.repository.metadata/src/main/java/org/talend/repository/metadata/MetadataService.java b/org.talend.repository.metadata/src/main/java/org/talend/repository/metadata/MetadataService.java
index e36d67ced7..2adedf2ff7 100644
--- a/org.talend.repository.metadata/src/main/java/org/talend/repository/metadata/MetadataService.java
+++ b/org.talend.repository.metadata/src/main/java/org/talend/repository/metadata/MetadataService.java
@@ -200,6 +200,13 @@ public class MetadataService implements IMetadataService {
                         relatedWizard = service.newWizard(PlatformUI.getWorkbench(), creation, realNode, null);
                     }
                 }
+            } else if (objectType.equals(ERepositoryObjectType.METADATA_HDFS)) {
+                if (PluginChecker.isHDFSPluginLoaded()) {
+                    IProviderService service = GlobalServiceRegister.getDefault().findService("IHDFSProviderService");
+                    if (service != null) {
+                        relatedWizard = service.newWizard(PlatformUI.getWorkbench(), creation, realNode, null);
+                    }
+                }
             }
             boolean changed = false;
             if (relatedWizard != null) {