1 files changed, 0 insertions, 253 deletions
diff --git a/bundles/org.eclipse.wst.ws.explorer/src/org/eclipse/wst/ws/internal/explorer/platform/perspective/NodeManager.java b/bundles/org.eclipse.wst.ws.explorer/src/org/eclipse/wst/ws/internal/explorer/platform/perspective/NodeManager.java
deleted file mode 100644
index b1d48c639..000000000
--- a/bundles/org.eclipse.wst.ws.explorer/src/org/eclipse/wst/ws/internal/explorer/platform/perspective/NodeManager.java
+++ /dev/null
@@ -1,253 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2001, 2005 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.ws.internal.explorer.platform.perspective;
-
-import java.util.Hashtable;
-import java.util.Iterator;
-import java.util.Vector;
-import javax.servlet.http.HttpServletResponse;
-
-public class NodeManager
-{
-  // paths to icon images
-  public static final String PATH_PLUS_NOTLAST = "images/plus_notlast.gif";
-  public static final String PATH_PLUS_LAST = "images/plus_last.gif";
-  public static final String PATH_MINUS_NOTLAST = "images/minus_notlast.gif";
-  public static final String PATH_MINUS_LAST = "images/minus_last.gif";
-  public static final String PATH_LINE = "images/line.gif";
-  public static final String PATH_LINE_NOTLAST = "images/line_notlast.gif";
-  public static final String PATH_LINE_LAST = "images/line_last.gif";
-  public static final String PATH_SPACE = "images/space.gif";
-
-  private Controller controller_;
-  private Node rootNode_;
-  private Hashtable nodeTable_;
-  private int focusedNodeId_;
-  private int selectedNodeId_;
-  private int previousSelectedNodeId_;
-  private int maxDepthVisible_;
-  private int nextId_;
-
-  public NodeManager(Controller controller)
-  {
-    controller_ = controller;
-    rootNode_ = null;
-    nodeTable_ = new Hashtable();
-    focusedNodeId_ = -1;
-    selectedNodeId_ = -1;
-    previousSelectedNodeId_ = -1;
-    maxDepthVisible_ = 1;
-    nextId_ = 0;
-  }
-
-  /**
-  * Hook for the controller.
-  * @return Controller The perspective controller.
-  */
-  public Controller getController()
-  {
-    return controller_;
-  }
-
-  /**
-  * Sets the root node of the tree.
-  * @param rootNode The node being designated as the root node.
-  */
-  public void setRootNode(Node rootNode)
-  {
-    rootNode_ = rootNode;
-  }
-
-  /**
-  * Returns the root node of the tree managed by this NodeManager.
-  * @return Node The root node.
-  */
-  public Node getRootNode()
-  {
-    return rootNode_;
-  }
-
-  /**
-  * @param Integer The id of the node being added.
-  * @param Node The node being added.
-  * @return The nodeId assigned to this node.
-  */
-  public int addToNodeTable(Node node)
-  {
-    int assignedNodeId = nextId_;
-    nodeTable_.put(String.valueOf(assignedNodeId),node);
-    nextId_++;
-    return assignedNodeId;
-  }
-
-  public void removeFromNodeTable(int nodeId)
-  {
-    Vector nodesToRemove = new Vector();
-    Node node = getNode(nodeId);
-    gatherNodesToRemove(nodesToRemove, node);
-    for (Iterator it = nodesToRemove.iterator(); it.hasNext();) {
-      nodeTable_.remove(String.valueOf(((Node)it.next()).getNodeId()));
-    }
-  }
-
-  private void gatherNodesToRemove(Vector nodesToRemove, Node node) {
-    if (node != null) {
-      nodesToRemove.add(node);
-      Vector childNodes = node.getChildNodes();
-      for (Iterator it = childNodes.iterator(); it.hasNext();) {
-        gatherNodesToRemove(nodesToRemove, (Node)it.next());
-      }
-    }
-  }
-
-  /**
-  * Returns the depth of the deepest visible node in the tree.
-  * @return int
-  */
-  public int getMaxDepthVisible()
-  {
-    return maxDepthVisible_;
-  }
-
-  /**
-  * Updates the depth of the deepest visible node in the tree. Nodes
-  * must call this when the visibility of their children changes.
-  * (e.g. expand/collapse of a parent node).
-  */
-  public void updateMaxDepthVisible()
-  {
-    if (rootNode_ != null)
-      maxDepthVisible_ = rootNode_.getMaxDepthVisible();
-  }
-
-  /**
-  * Returns the next available id for a newly created node.
-  * @return int
-  */
-  public int getNextNodeId()
-  {
-    return nextId_;
-  }
-
-  /**
-  * Returns the id of the currently focused node in the tree. A node
-  * becomes focused when any of the following events occur:
-  * 1) The node's icon or image are selected by a user.
-  * 2) The node's expand/collapse icon is clicked.
-  * 3) Programmatically set by the programmer.
-  * The treeview will always scroll to the current focused node when loaded.
-  * @return int The id.
-  */
-  public int getFocusedNodeId()
-  {
-    return focusedNodeId_;
-  }
-
-  /**
-  * Allows modification of the focused node.
-  * @param int The id of the node that is in focus.
-  */
-  public void setFocusedNodeId(int nodeId)
-  {
-    focusedNodeId_ = nodeId;
-  }
-
-  public Node getFocusedNode()
-  {
-    return getNode(focusedNodeId_);
-  }
-
-  /**
-  * Returns the id of the currently selected node in the tree.
-  * @return int The id.
-  */
-  public int getSelectedNodeId()
-  {
-    return selectedNodeId_;
-  }
-
-  public Node getSelectedNode()
-  {
-    return getNode(selectedNodeId_);
-  }
-
-  /**
-  * Retrieve a reference to a Node in this manager's node table.
-  * @return Node The node.
-  */
-  public Node getNode(int nodeId)
-  {
-    return (Node)nodeTable_.get(String.valueOf(nodeId));
-  }
-
-  /**
-  * Allows modification of the selected Node. Note that setting a node to become
-  * selected automatically makes it the focused node. However, this is only a one
-  * way relationship.
-  * @param int The id of the node that is being selected.
-  */
-  public void setSelectedNodeId(int nodeId)
-  {
-    previousSelectedNodeId_ = selectedNodeId_;
-    selectedNodeId_ = nodeId;
-    setFocusedNodeId(selectedNodeId_);
-  }
-
-  public int getPreviousSelectedNodeId()
-  {
-    return previousSelectedNodeId_;
-  }
-
-  public Node getPreviousSelectedNode()
-  {
-    return (Node)nodeTable_.get(String.valueOf(previousSelectedNodeId_));
-  }
-
-  /**
-  * Render the HTML tree view for this node.
-  * @param HttpServletResponse For encoding URLs.
-  * @return String The HTML representing the tree view.
-  */
-  public String renderTreeView(HttpServletResponse response)
-  {
-    StringBuffer treeView = new StringBuffer();
-    rootNode_.renderNode(response,treeView,"",false);
-    return treeView.toString();
-  }
-  
-  /**
-  * Make the provided node is visible by ensuring that its ancestors are visible.
-  * @param Node The node to be made visible.
-  * @return boolean Indicator for whether or not the treeview needs refreshing (i.e. an ancestor was not visible).
-  */
-  public final boolean makeNodeVisible(Node node)
-  {
-    boolean requiresTreeViewRefresh = false;
-    while ((node = node.getParent()) != null)
-    {
-      if (!node.isOpen())
-      {
-        requiresTreeViewRefresh = true;
-        node.setVisibilityOfChildren(true);
-      }
-    }
-    return requiresTreeViewRefresh;
-  }
-  
-  /**
-  * Make the currently selected node visible by ensuring that its ancestors are visible.
-  */
-  public final boolean makeSelectedNodeVisible()
-  {
-    return makeNodeVisible(getSelectedNode());
-  }
-}