1 files changed, 149 insertions, 0 deletions
diff --git a/lttng/org.eclipse.linuxtools.lttng.core/src/org/eclipse/linuxtools/internal/lttng/core/tracecontrol/model/ProviderResource.java b/lttng/org.eclipse.linuxtools.lttng.core/src/org/eclipse/linuxtools/internal/lttng/core/tracecontrol/model/ProviderResource.java
new file mode 100644
index 0000000000..980a0899fd
--- /dev/null
+++ b/lttng/org.eclipse.linuxtools.lttng.core/src/org/eclipse/linuxtools/internal/lttng/core/tracecontrol/model/ProviderResource.java
@@ -0,0 +1,149 @@
+/*******************************************************************************
+ * Copyright (c) 2011 Ericsson
+ * 
+ * All rights reserved. This program and the accompanying materials are
+ * made available under the terms of the Eclipse Public License v1.0 which
+ * accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   Polytechnique Montréal - Initial API and implementation
+ *   Bernd Hufmann - Productification, enhancements and fixes
+ *   
+ *******************************************************************************/
+package org.eclipse.linuxtools.internal.lttng.core.tracecontrol.model;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import org.eclipse.linuxtools.internal.lttng.core.LttngConstants;
+import org.eclipse.linuxtools.internal.lttng.core.tracecontrol.model.TargetResource;
+import org.eclipse.rse.core.subsystems.AbstractResource;
+import org.eclipse.rse.core.subsystems.ISubSystem;
+
+/**
+ * <b><u>ProviderResource</u></b>
+ * <p>
+ * This models a remote resource representing a provider defined on a particular system.
+ * </p>
+ */
+public class ProviderResource extends AbstractResource {
+
+    // ------------------------------------------------------------------------
+    // Attributes
+    // ------------------------------------------------------------------------
+    private String fName;
+    private TargetResource[] fTargets;
+
+    // ------------------------------------------------------------------------
+    // Constructors
+    // ------------------------------------------------------------------------
+    /**
+     * Default constructor
+     */
+    public ProviderResource() {
+        super();
+    }
+
+    /**
+     * Constructor for ProviderResource when given a parent subsystem.
+     */
+    public ProviderResource(ISubSystem parentSubSystem) {
+        super(parentSubSystem);
+    }
+
+    // ------------------------------------------------------------------------
+    // Operations
+    // ------------------------------------------------------------------------
+    /**
+     * Returns the name of the provider resource.
+     * 
+     * @return String
+     */
+    public String getName() {
+        return fName;
+    }
+
+    /**
+     * Sets the name of the provider resource.
+     * 
+     * @param name The fName to set
+     */
+    public void setName(String name) {
+        fName = name;
+    }
+
+    /**
+     * Returns the targets (children).
+     * 
+     * @return TargetResource[]
+     */
+    public TargetResource[] getTargets() {
+    	Arrays.sort(fTargets);
+        return fTargets;
+    }
+
+    /**
+     * Returns whether the provider is for UST or kernel traces. 
+     * 
+     * @return true if UST, false for kernel 
+     */
+    public boolean isUst() {
+        return fName.equals(LttngConstants.Lttng_Provider_Ust);        
+    }
+    
+    /**
+     * Sets the targets (children).
+     * 
+     * @param newTargets The new targets to set
+     */
+    public void setTargets(TargetResource[] newTargets) {
+        fTargets = newTargets;
+    }
+
+    /**
+     * Removes all targets (children).
+     */
+    public void removeAllTargets() {
+        for (int i = 0; i < fTargets.length; i++) {
+            fTargets[i].removeAllTraces();
+        }
+        fTargets = null;
+    }
+
+    /**
+     * Refreshes provider with other targets list. If target already exists in this
+     * provider, reuse the target from this provider and don't override.   
+     * 
+     * @param otherTargets
+     */
+    public void refreshTargets(TargetResource[] otherTargets) {
+        List<TargetResource>  newTargets = new ArrayList<TargetResource>();
+        for (int i = 0; i < otherTargets.length; i++) {
+            boolean added = false;
+            for (int j = 0; j < fTargets.length; j++) {
+                if (otherTargets[i].equals(fTargets[j])) {
+                    newTargets.add(fTargets[j]);
+                    fTargets[j].refreshTraces(otherTargets[i].getTraces());
+                    added = true;
+                    break;
+                }
+            }
+            if (!added) {
+                newTargets.add(otherTargets[i]);
+            }
+        }
+        fTargets = newTargets.toArray(new TargetResource[0]);
+    }
+    
+    /*
+     * (non-Javadoc)
+     * @see java.lang.Object#toString()
+     */
+    @Override
+    @SuppressWarnings("nls")
+    public String toString() {
+        return "[ProviderResource (" + fName + ")]";
+    }
+}