Initial drop of org.eclipse.wst.server.util.tests
diff --git a/tests/org.eclipse.wst.server.util.tests/.classpath b/tests/org.eclipse.wst.server.util.tests/.classpath
new file mode 100644
index 0000000..ad32c83
--- /dev/null
+++ b/tests/org.eclipse.wst.server.util.tests/.classpath
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/tests/org.eclipse.wst.server.util.tests/.settings/org.eclipse.jdt.core.prefs b/tests/org.eclipse.wst.server.util.tests/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..e6d0f16
--- /dev/null
+++ b/tests/org.eclipse.wst.server.util.tests/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,8 @@
+#Thu Apr 08 17:10:09 EDT 2010
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.6
+org.eclipse.jdt.core.compiler.compliance=1.6
diff --git a/tests/org.eclipse.wst.server.util.tests/META-INF/MANIFEST.MF b/tests/org.eclipse.wst.server.util.tests/META-INF/MANIFEST.MF
new file mode 100644
index 0000000..fa2c5b9
--- /dev/null
+++ b/tests/org.eclipse.wst.server.util.tests/META-INF/MANIFEST.MF
@@ -0,0 +1,13 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: Server Test utilities
+Bundle-SymbolicName: org.eclipse.wst.server.util.tests;singleton:=true
+Bundle-Version: 1.0.0.qualifier
+Bundle-Activator: org.eclipse.wst.server.test.util.Activator
+Bundle-Vendor: Eclipse.org
+Require-Bundle: org.eclipse.ui,
+ org.eclipse.core.runtime,
+ org.eclipse.wst.server.core;bundle-version="1.1.202",
+ org.eclipse.core.resources;bundle-version="3.6.0"
+Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Bundle-ActivationPolicy: lazy
diff --git a/tests/org.eclipse.wst.server.util.tests/README.txt b/tests/org.eclipse.wst.server.util.tests/README.txt
new file mode 100644
index 0000000..751bb79
--- /dev/null
+++ b/tests/org.eclipse.wst.server.util.tests/README.txt
@@ -0,0 +1,13 @@
+About this plugin:
+------------------
+This plugin is a set of utilities used to create scenarios that would 
+otherwise require code hack modifications to test a particular scenario.
+
+It is not to be included as part of any product, and it shouldn't be 
+included in any WTP BUILDS.
+
+The use of this utilities can potentially damage important data in your 
+workspace. Do not use this utilities unless you assume full responsability
+of any damages(or improvements :)) to your workspace. 
+
+-The WTP Server tools lead
\ No newline at end of file
diff --git a/tests/org.eclipse.wst.server.util.tests/build.properties b/tests/org.eclipse.wst.server.util.tests/build.properties
new file mode 100644
index 0000000..0d3d3a7
--- /dev/null
+++ b/tests/org.eclipse.wst.server.util.tests/build.properties
@@ -0,0 +1,6 @@
+source.. = src/
+output.. = bin/
+bin.includes = plugin.xml,\
+               META-INF/,\
+               .,\
+               icons/
diff --git a/tests/org.eclipse.wst.server.util.tests/icons/sample.gif b/tests/org.eclipse.wst.server.util.tests/icons/sample.gif
new file mode 100644
index 0000000..34fb3c9
--- /dev/null
+++ b/tests/org.eclipse.wst.server.util.tests/icons/sample.gif
Binary files differ
diff --git a/tests/org.eclipse.wst.server.util.tests/plugin.xml b/tests/org.eclipse.wst.server.util.tests/plugin.xml
new file mode 100644
index 0000000..1a9bff7
--- /dev/null
+++ b/tests/org.eclipse.wst.server.util.tests/plugin.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.4"?>
+<plugin>
+
+   <extension
+         point="org.eclipse.ui.views">
+      <view
+            name="Server Cache"
+            icon="icons/sample.gif"
+            category="org.eclipse.wst.server.ui"
+            class="org.eclipse.wst.server.test.util.views.ServerCacheView"
+            id="org.eclipse.wst.server.test.util.views.ServerCacheView">
+      </view>
+   </extension>
+
+</plugin>
diff --git a/tests/org.eclipse.wst.server.util.tests/src/org/eclipse/wst/server/test/util/Activator.java b/tests/org.eclipse.wst.server.util.tests/src/org/eclipse/wst/server/test/util/Activator.java
new file mode 100644
index 0000000..6cb5379
--- /dev/null
+++ b/tests/org.eclipse.wst.server.util.tests/src/org/eclipse/wst/server/test/util/Activator.java
@@ -0,0 +1,71 @@
+/*******************************************************************************
+ * Copyright (c) 2010 IBM Corporation and others.
+ * 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:
+ *     IBM Corporation - Initial API and implementation
+ *******************************************************************************/
+package org.eclipse.wst.server.test.util;
+
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.ui.plugin.AbstractUIPlugin;
+import org.osgi.framework.BundleContext;
+
+/**
+ * The activator class controls the plug-in life cycle
+ */
+public class Activator extends AbstractUIPlugin {
+
+	// The plug-in ID
+	public static final String PLUGIN_ID = "org.eclipse.wst.server.test.util"; //$NON-NLS-1$
+
+	// The shared instance
+	private static Activator plugin;
+	
+	/**
+	 * The constructor
+	 */
+	public Activator() {
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
+	 */
+	public void start(BundleContext context) throws Exception {
+		super.start(context);
+		plugin = this;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
+	 */
+	public void stop(BundleContext context) throws Exception {
+		plugin = null;
+		super.stop(context);
+	}
+
+	/**
+	 * Returns the shared instance
+	 *
+	 * @return the shared instance
+	 */
+	public static Activator getDefault() {
+		return plugin;
+	}
+
+	/**
+	 * Returns an image descriptor for the image file at the given
+	 * plug-in relative path
+	 *
+	 * @param path the path
+	 * @return the image descriptor
+	 */
+	public static ImageDescriptor getImageDescriptor(String path) {
+		return imageDescriptorFromPlugin(PLUGIN_ID, path);
+	}
+}
diff --git a/tests/org.eclipse.wst.server.util.tests/src/org/eclipse/wst/server/test/util/views/ServerCacheView.java b/tests/org.eclipse.wst.server.util.tests/src/org/eclipse/wst/server/test/util/views/ServerCacheView.java
new file mode 100644
index 0000000..7b430c5
--- /dev/null
+++ b/tests/org.eclipse.wst.server.util.tests/src/org/eclipse/wst/server/test/util/views/ServerCacheView.java
@@ -0,0 +1,385 @@
+/*******************************************************************************
+ * Copyright (c) 2010 IBM Corporation and others.
+ * 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:
+ *     IBM Corporation - Initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.wst.server.test.util.views;
+
+import java.util.ArrayList;
+
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.IMenuListener;
+import org.eclipse.jface.action.IMenuManager;
+import org.eclipse.jface.action.IToolBarManager;
+import org.eclipse.jface.action.MenuManager;
+import org.eclipse.jface.action.Separator;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.viewers.DoubleClickEvent;
+import org.eclipse.jface.viewers.IDoubleClickListener;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredContentProvider;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.jface.viewers.TreeViewer;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jface.viewers.ViewerSorter;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Menu;
+import org.eclipse.ui.IActionBars;
+import org.eclipse.ui.ISharedImages;
+import org.eclipse.ui.IWorkbenchActionConstants;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.part.DrillDownAdapter;
+import org.eclipse.ui.part.ViewPart;
+import org.eclipse.wst.server.core.IModule;
+import org.eclipse.wst.server.core.IServer;
+import org.eclipse.wst.server.core.ServerCore;
+import org.eclipse.wst.server.core.ServerUtil;
+import org.eclipse.wst.server.core.internal.Module;
+import org.eclipse.wst.server.core.internal.Server;
+import org.eclipse.wst.server.core.model.IModuleFile;
+import org.eclipse.wst.server.core.model.IModuleFolder;
+import org.eclipse.wst.server.core.model.IModuleResource;
+import org.eclipse.wst.server.core.util.ProjectModule;
+
+
+/**
+ * This sample class demonstrates how to plug-in a new
+ * workbench view. The view shows data obtained from the
+ * model. The sample creates a dummy model on the fly,
+ * but a real implementation would connect to the model
+ * available either in this or another plug-in (e.g. the workspace).
+ * The view is connected to the model using a content provider.
+ * <p>
+ * The view uses a label provider to define how model
+ * objects should be presented in the view. Each
+ * view can present the same model objects using
+ * different labels and icons, if needed. Alternatively,
+ * a single label provider can be shared between views
+ * in order to ensure that objects of the same type are
+ * presented in the same way everywhere.
+ * <p>
+ */
+
+public class ServerCacheView extends ViewPart {
+
+	/**
+	 * The ID of the view as specified by the extension.
+	 */
+	public static final String ID = "org.eclipse.wst.server.test.util.views.ServerCacheView";
+
+	private TreeViewer viewer;
+	private DrillDownAdapter drillDownAdapter;
+	private Action action1;
+	private Action action2;
+	private Action doubleClickAction;
+
+	/*
+	 * The content provider class is responsible for
+	 * providing objects to the view. It can wrap
+	 * existing objects in adapters or simply return
+	 * objects as-is. These objects may be sensitive
+	 * to the current input of the view, or ignore
+	 * it and always show the same content 
+	 * (like Task List, for example).
+	 */
+	 
+	class TreeObject implements IAdaptable {
+		private String name;
+		private TreeParent parent;
+		
+		public TreeObject(String name) {
+			this.name = name;
+		}
+		public String getName() {
+			return name;
+		}
+		public void setParent(TreeParent parent) {
+			this.parent = parent;
+		}
+		public TreeParent getParent() {
+			return parent;
+		}
+		public String toString() {
+			return getName();
+		}
+		public Object getAdapter(Class key) {
+			if (key.equals(IServer.class)){
+				return ServerCore.findServer(name);
+			}
+			else if (key.equals(IModule.class)){
+				return ServerUtil.getModule(name);
+			}
+			return null;
+		}
+		public boolean equals(Object o){
+			if (o instanceof IModule || o instanceof Module){
+				return (this.name.equalsIgnoreCase(((Module)o).getId()));
+			}
+			else if (o instanceof TreeObject){
+				return (this.name.equalsIgnoreCase(((TreeObject)o).name));
+			}
+			
+			return false;
+		}
+	}
+	
+	class TreeParent extends TreeObject {
+		private ArrayList children;
+		public TreeParent(String name) {
+			super(name);
+			children = new ArrayList();
+		}
+		public void addChild(TreeObject child) {
+			children.add(child);
+			child.setParent(this);
+		}
+		public void removeChild(TreeObject child) {
+			children.remove(child);
+			child.setParent(null);
+		}
+		public TreeObject [] getChildren() {
+			// If this is a server, return the modules
+			if (super.getAdapter(IServer.class)!= null){
+				Server server = (Server)super.getAdapter(IServer.class);
+				IModule[] modules = server.getModules();
+				for (IModule module : modules){
+					TreeParent mElement = new TreeParent(module.getId());
+					if (!children.contains(mElement))
+						addChild(mElement);
+				}
+				return (TreeParent [])children.toArray(new TreeParent[children.size()]);
+			}
+			// if this is a module 
+			else if (super.getAdapter(IModule.class)!= null){
+				Module module = (Module)super.getAdapter(IModule.class);
+				// Add the child modules
+				IModule[] modules = module.getChildModules(null);
+				for (IModule m  : modules){
+					TreeParent mElement = new TreeParent(m.getId());
+					if (!children.contains(mElement))
+						addChild(mElement);
+				}
+				// Add the members
+				ProjectModule pm = (ProjectModule)module.getAdapter(ProjectModule.class);
+				try{
+					IModuleResource[] members = pm.members();
+					for (IModuleResource r: members){
+						// Check if it is a folder
+						if (r instanceof IModuleFolder){ 
+							TreeParent mElement = new TreeParent("Folder: "+r.getName());
+							if (!children.contains(mElement))
+								addChild(mElement);	
+						}
+						// If it isn't not a folder, assuming is a file
+						else { 
+							TreeObject mElement = new TreeObject(r.getName());
+							if (!children.contains(mElement))
+								addChild(mElement);	
+						}
+					}
+				}
+				catch (CoreException e){
+					// In case of exception add a child with the error message
+					TreeObject errElement= new TreeObject("Unable to retrieve members due to: "+e.getMessage());
+					addChild(errElement);
+				}
+							
+				return (TreeObject[])children.toArray(new TreeObject[children.size()]);
+			}
+			
+			
+			return (TreeParent [])children.toArray(new TreeParent[children.size()]);
+		}
+		public boolean hasChildren() {
+			return getChildren().length > 0;
+		}
+	}
+
+	class ViewContentProvider implements IStructuredContentProvider, 
+										   ITreeContentProvider {
+		private TreeParent invisibleRoot;
+
+		public void inputChanged(Viewer v, Object oldInput, Object newInput) {
+		}
+		public void dispose() {
+		}
+		public Object[] getElements(Object parent) {
+			if (parent.equals(getViewSite())) {
+				if (invisibleRoot==null) initialize();
+				return getChildren(invisibleRoot);
+			}
+			return getChildren(parent);
+		}
+		public Object getParent(Object child) {
+			if (child instanceof TreeObject) {
+				return ((TreeObject)child).getParent();
+			}
+			return null;
+		}
+		public Object [] getChildren(Object parent) {
+			if (parent instanceof TreeParent) {
+				return ((TreeParent)parent).getChildren();
+			}
+			return new Object[0];
+		}
+		public boolean hasChildren(Object parent) {
+			if (parent instanceof TreeParent)
+				return ((TreeParent)parent).hasChildren();
+			return false;
+		}
+/*
+ * We will set up a dummy model to initialize tree heararchy.
+ * In a real code, you will connect to a real model and
+ * expose its hierarchy.
+ */
+		private void initialize() {
+			invisibleRoot = new TreeParent("");
+
+			IServer[] servers = ServerCore.getServers();
+			
+			for (IServer server:servers){
+				invisibleRoot.addChild(new TreeParent(server.getName()));	
+			}	
+		}
+	}
+	class ViewLabelProvider extends LabelProvider {
+
+		public String getText(Object obj) {
+			return obj.toString();
+		}
+		public Image getImage(Object obj) {
+			String imageKey = ISharedImages.IMG_OBJ_ELEMENT;
+			if (obj instanceof TreeParent)
+			   imageKey = ISharedImages.IMG_OBJ_FOLDER;
+			return PlatformUI.getWorkbench().getSharedImages().getImage(imageKey);
+		}
+	}
+	class NameSorter extends ViewerSorter {
+	}
+
+	/**
+	 * The constructor.
+	 */
+	public ServerCacheView() {
+	}
+
+	/**
+	 * This is a callback that will allow us
+	 * to create the viewer and initialize it.
+	 */
+	public void createPartControl(Composite parent) {
+		viewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
+		drillDownAdapter = new DrillDownAdapter(viewer);
+		viewer.setContentProvider(new ViewContentProvider());
+		viewer.setLabelProvider(new ViewLabelProvider());
+		viewer.setSorter(new NameSorter());
+		viewer.setInput(getViewSite());
+		makeActions();
+		hookContextMenu();
+		hookDoubleClickAction();
+		contributeToActionBars();
+	}
+
+	private void hookContextMenu() {
+		MenuManager menuMgr = new MenuManager("#PopupMenu");
+		menuMgr.setRemoveAllWhenShown(true);
+		menuMgr.addMenuListener(new IMenuListener() {
+			public void menuAboutToShow(IMenuManager manager) {
+				ServerCacheView.this.fillContextMenu(manager);
+			}
+		});
+		Menu menu = menuMgr.createContextMenu(viewer.getControl());
+		viewer.getControl().setMenu(menu);
+		getSite().registerContextMenu(menuMgr, viewer);
+	}
+
+	private void contributeToActionBars() {
+		IActionBars bars = getViewSite().getActionBars();
+		fillLocalPullDown(bars.getMenuManager());
+		fillLocalToolBar(bars.getToolBarManager());
+	}
+
+	private void fillLocalPullDown(IMenuManager manager) {
+		manager.add(action1);
+		manager.add(new Separator());
+		manager.add(action2);
+	}
+
+	private void fillContextMenu(IMenuManager manager) {
+		manager.add(action1);
+		manager.add(action2);
+		manager.add(new Separator());
+		drillDownAdapter.addNavigationActions(manager);
+		// Other plug-ins can contribute there actions here
+		manager.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
+	}
+	
+	private void fillLocalToolBar(IToolBarManager manager) {
+		manager.add(action1);
+		manager.add(action2);
+		manager.add(new Separator());
+		drillDownAdapter.addNavigationActions(manager);
+	}
+
+	private void makeActions() {
+		action1 = new Action() {
+			public void run() {
+				showMessage("Action 1 executed");
+			}
+		};
+		action1.setText("Action 1");
+		action1.setToolTipText("Action 1 tooltip");
+		action1.setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().
+			getImageDescriptor(ISharedImages.IMG_OBJS_INFO_TSK));
+		
+		action2 = new Action() {
+			public void run() {
+				showMessage("Action 2 executed");
+			}
+		};
+		action2.setText("Action 2");
+		action2.setToolTipText("Action 2 tooltip");
+		action2.setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().
+				getImageDescriptor(ISharedImages.IMG_OBJS_INFO_TSK));
+		doubleClickAction = new Action() {
+			public void run() {
+				ISelection selection = viewer.getSelection();
+				Object obj = ((IStructuredSelection)selection).getFirstElement();
+				showMessage("Double-click detected on "+obj.toString());
+			}
+		};
+	}
+
+	private void hookDoubleClickAction() {
+		viewer.addDoubleClickListener(new IDoubleClickListener() {
+			public void doubleClick(DoubleClickEvent event) {
+				doubleClickAction.run();
+			}
+		});
+	}
+	private void showMessage(String message) {
+		MessageDialog.openInformation(
+			viewer.getControl().getShell(),
+			"Server Cache",
+			message);
+	}
+
+	/**
+	 * Passing the focus request to the viewer's control.
+	 */
+	public void setFocus() {
+		viewer.getControl().setFocus();
+	}
+}
\ No newline at end of file