Simplify Argeo Commons project structure

[lgpl/argeo-commons.git] / org.argeo.eclipse.ui / src / org / argeo / eclipse / ui / TreeParent.java

diff --git a/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/TreeParent.java b/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/TreeParent.java
deleted file mode 100644 (file)
index cf3c157..0000000
--- a/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/TreeParent.java
+++ /dev/null
@@ -1,133 +0,0 @@
-package org.argeo.eclipse.ui;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/** Parent / children semantic to be used for simple UI Tree structure */
-public class TreeParent {
-       private String name;
-       private TreeParent parent;
-
-       private List<Object> children;
-
-       /**
-        * Unique id within the context of a tree display. If set, equals() and
-        * hashCode() methods will be based on it
-        */
-       private String path = null;
-
-       /** False until at least one child has been added, then true until cleared */
-       private boolean loaded = false;
-
-       public TreeParent(String name) {
-               this.name = name;
-               children = new ArrayList<Object>();
-       }
-
-       public synchronized void addChild(Object child) {
-               loaded = true;
-               children.add(child);
-               if (child instanceof TreeParent)
-                       ((TreeParent) child).setParent(this);
-       }
-
-       /**
-        * Remove this child. The child is disposed.
-        */
-       public synchronized void removeChild(Object child) {
-               children.remove(child);
-               if (child instanceof TreeParent) {
-                       ((TreeParent) child).dispose();
-               }
-       }
-
-       public synchronized void clearChildren() {
-               for (Object obj : children) {
-                       if (obj instanceof TreeParent)
-                               ((TreeParent) obj).dispose();
-               }
-               loaded = false;
-               children.clear();
-       }
-
-       /**
-        * If overridden, <code>super.dispose()</code> must be called, typically
-        * after custom cleaning.
-        */
-       public synchronized void dispose() {
-               clearChildren();
-               parent = null;
-               children = null;
-       }
-
-       public synchronized Object[] getChildren() {
-               return children.toArray(new Object[children.size()]);
-       }
-
-       @SuppressWarnings("unchecked")
-       public synchronized <T> List<T> getChildrenOfType(Class<T> clss) {
-               List<T> lst = new ArrayList<T>();
-               for (Object obj : children) {
-                       if (clss.isAssignableFrom(obj.getClass()))
-                               lst.add((T) obj);
-               }
-               return lst;
-       }
-
-       public synchronized boolean hasChildren() {
-               return children.size() > 0;
-       }
-
-       public Object getChildByName(String name) {
-               for (Object child : children) {
-                       if (child.toString().equals(name))
-                               return child;
-               }
-               return null;
-       }
-
-       public synchronized Boolean isLoaded() {
-               return loaded;
-       }
-
-       public String getName() {
-               return name;
-       }
-
-       public void setParent(TreeParent parent) {
-               this.parent = parent;
-               if (parent != null && parent.path != null)
-                       this.path = parent.path + '/' + name;
-               else
-                       this.path = '/' + name;
-       }
-
-       public TreeParent getParent() {
-               return parent;
-       }
-
-       public String toString() {
-               return getName();
-       }
-
-       public int compareTo(TreeParent o) {
-               return name.compareTo(o.name);
-       }
-
-       @Override
-       public int hashCode() {
-               if (path != null)
-                       return path.hashCode();
-               else
-                       return name.hashCode();
-       }
-
-       @Override
-       public boolean equals(Object obj) {
-               if (path != null && obj instanceof TreeParent)
-                       return path.equals(((TreeParent) obj).path);
-               else
-                       return name.equals(obj.toString());
-       }
-
-}