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/* */ package NET.worlds.console;
/* */
/* */ import NET.worlds.scape.LibraryDropTarget;
/* */ import java.util.Hashtable;
/* */ import java.util.Vector;
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */ public class Tree
/* */ extends TreePanel
/* */ implements MainCallback, LibraryDropTarget
/* */ {
/* */ private static final long serialVersionUID = -1919976160954835913L;
/* 33 */ private int openItem = -1;
/* 34 */ private int changeItem = -1;
/* */
/* */
/* */ private TreeCallback owner;
/* */
/* */ private boolean registered;
/* */
/* */
/* */ public Tree() {}
/* */
/* */
/* */ public Tree(TreeCallback owner)
/* */ {
/* 47 */ this();
/* 48 */ setOwner(owner);
/* */ }
/* */
/* */ public void setOwner(TreeCallback owner)
/* */ {
/* 53 */ this.owner = owner;
/* */ }
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */ public void change(TreeNode root, Object current)
/* */ {
/* 64 */ delayRepaints(true);
/* 65 */ removeAllElements();
/* 66 */ addElement(root);
/* 67 */ int index = search(0, current, new Hashtable());
/* 68 */ assert (index != -1);
/* 69 */ sync(index);
/* */ }
/* */
/* */
/* */
/* */
/* */ public void change(TreeNode root, Vector<TreeNode> lineage)
/* */ {
/* 77 */ delayRepaints(true);
/* 78 */ removeAllElements();
/* 79 */ TreeNode parent = root;
/* 80 */ addElement(root);
/* 81 */ int index = 1;
/* 82 */ for (int j = 0; j < lineage.size(); j++) {
/* 83 */ Object lookingFor = lineage.elementAt(j);
/* 84 */ Vector<TreeNode> v = getSortedChildren(parent);
/* 85 */ parent.setOpen(true);
/* 86 */ int count = v.size();
/* 87 */ int foundIndex = -1;
/* 88 */ for (int i = 0; i < count; i++) {
/* 89 */ TreeNode child = (TreeNode)v.elementAt(i);
/* 90 */ int tmp = index + i;
/* 91 */ insertElementAt(child, tmp);
/* 92 */ if ((foundIndex == -1) && (child.getObject().equals(lookingFor))) {
/* 93 */ foundIndex = tmp;
/* 94 */ parent = child;
/* */ }
/* */ }
/* 97 */ assert (foundIndex != -1);
/* 98 */ index = foundIndex + 1;
/* */ }
/* 100 */ sync(index - 1);
/* */ }
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */ public void update()
/* */ {
/* 111 */ Vector<TreeNode> newTree = new Vector();
/* 112 */ int count = countElements();
/* 113 */ for (int i = 0; i < count; i++) {
/* 114 */ TreeNode e1 = elementAt(i);
/* 115 */ if (e1.getParent() == null) {
/* 116 */ newTree.addElement(e1);
/* 117 */ recurseAddChildren(newTree, e1);
/* */ }
/* */ }
/* */
/* */
/* 122 */ TreeNode selected = getSelectedNode();
/* 123 */ count = newTree.size();
/* */
/* 125 */ for (int i = 0; i < count; i++)
/* 126 */ if (((TreeNode)newTree.elementAt(i)).equals(selected))
/* */ break;
/* 128 */ int hitem = i < count ? i : Math.min(count - 1, getSelectedIndex());
/* 129 */ delayRepaints(true);
/* 130 */ reset(newTree);
/* 131 */ sync(hitem);
/* */ }
/* */
/* */ private void sync(int selected)
/* */ {
/* */ try
/* */ {
/* 138 */ select(selected);
/* 139 */ Object treeNode = getSelectedNode().getObject();
/* */
/* 141 */ if (treeNode != null) {
/* 142 */ this.owner.treeChange(treeNode);
/* 143 */ delayRepaints(false);
/* */ }
/* */ }
/* */ catch (Exception localException) {}
/* */ }
/* */
/* */
/* */ private Vector<TreeNode> getSortedChildren(TreeNode parent)
/* */ {
/* 152 */ Vector<TreeNode> unsorted = parent.getChildren();
/* 153 */ Vector<TreeNode> sorted = new Vector(unsorted.size());
/* */
/* 155 */ if (unsorted != null) {
/* 156 */ int icount = unsorted.size();
/* 157 */ for (int i = 0; i < icount; i++) {
/* 158 */ TreeNode e = (TreeNode)unsorted.elementAt(i);
/* 159 */ if (parent.shouldSort()) {
/* 160 */ int jcount = sorted.size();
/* */
/* 162 */ for (int j = 0; j < jcount; j++)
/* */ {
/* 164 */ if (((TreeNode)sorted.elementAt(j)).toString().compareTo(e.toString()) > 0)
/* */ break; }
/* 166 */ sorted.insertElementAt(e, j);
/* */ } else {
/* 168 */ sorted.insertElementAt(e, i);
/* */ }
/* */ } }
/* 171 */ return sorted;
/* */ }
/* */
/* */ private Vector<TreeNode> getCurrentChildren(TreeNode parent) {
/* 175 */ Vector<TreeNode> ret = new Vector();
/* 176 */ int count = countElements();
/* 177 */ for (int i = 0; i < count; i++) {
/* 178 */ TreeNode ele = elementAt(i);
/* 179 */ if (ele.getParent() == parent)
/* 180 */ ret.addElement(ele);
/* */ }
/* 182 */ return ret;
/* */ }
/* */
/* */ private static TreeNode maybeUseOldChild(TreeNode newChild, Vector<TreeNode> oldChildren)
/* */ {
/* 187 */ int count = oldChildren.size();
/* 188 */ for (int i = 0; i < count; i++) {
/* 189 */ TreeNode oldChild = (TreeNode)oldChildren.elementAt(i);
/* 190 */ if (oldChild.equals(newChild))
/* 191 */ return oldChild;
/* */ }
/* 193 */ return newChild;
/* */ }
/* */
/* */ private void recurseAddChildren(Vector<TreeNode> newTree, TreeNode oldEle) {
/* 197 */ if (oldEle.isOpen()) {
/* 198 */ Vector<TreeNode> oldChildren = getCurrentChildren(oldEle);
/* 199 */ Vector<TreeNode> newChildren = getSortedChildren(oldEle);
/* 200 */ int count = newChildren.size();
/* 201 */ for (int i = 0; i < count; i++) {
/* 202 */ TreeNode child = (TreeNode)newChildren.elementAt(i);
/* 203 */ child = maybeUseOldChild(child, oldChildren);
/* 204 */ newTree.addElement(child);
/* 205 */ recurseAddChildren(newTree, child);
/* */ }
/* */ }
/* */ }
/* */
/* */ private int search(int index, Object obj, Hashtable<TreeNode, TreeNode> lookedAt) {
/* 211 */ TreeNode e = elementAt(index);
/* 212 */ if (e.getObject().equals(obj))
/* 213 */ return index;
/* 214 */ if (!lookedAt.containsKey(e)) {
/* 215 */ lookedAt.put(e, e);
/* 216 */ index++;
/* 217 */ Vector<TreeNode> v = getSortedChildren(e);
/* 218 */ e.setOpen(true);
/* 219 */ if (v != null) {
/* 220 */ int count = v.size();
/* 221 */ for (int i = 0; i < count; i++)
/* 222 */ insertElementAt((TreeNode)v.elementAt(i), index + i);
/* 223 */ for (int i = 0; i < count; i++) {
/* 224 */ int found = search(index + i, obj, lookedAt);
/* 225 */ if (found != -1)
/* 226 */ return found;
/* */ }
/* 228 */ for (int i = 0; i < count; i++)
/* 229 */ removeElementAt(index);
/* */ }
/* 231 */ e.setOpen(false);
/* */ }
/* 233 */ return -1;
/* */ }
/* */
/* */ private void register() {
/* 237 */ if (!this.registered) {
/* 238 */ Main.register(this);
/* 239 */ this.registered = true;
/* */ }
/* */ }
/* */
/* */ public void treeSelect(int item)
/* */ {
/* 245 */ if (item != getSelectedIndex()) {
/* 246 */ select(item);
/* 247 */ this.changeItem = item;
/* 248 */ register();
/* */ }
/* */ }
/* */
/* */ public void treeOpen(int item)
/* */ {
/* 254 */ if (this.openItem == -1) {
/* 255 */ this.openItem = item;
/* 256 */ register();
/* */ }
/* */ }
/* */
/* */ public void setFocus(boolean hasFocus)
/* */ {
/* 262 */ boolean hadFocus = hasFocus();
/* 263 */ super.setFocus(hasFocus);
/* 264 */ if (hadFocus != hasFocus)
/* 265 */ this.owner.treeFocusChanged(hasFocus);
/* */ }
/* */
/* */ public synchronized void mainCallback() {
/* 269 */ delayRepaints(true);
/* 270 */ int i = this.changeItem;
/* 271 */ this.changeItem = -1;
/* 272 */ if (i != -1)
/* 273 */ this.owner.treeChange(elementAt(i).getObject());
/* 274 */ i = this.openItem;
/* 275 */ this.openItem = -1;
/* 276 */ if (i != -1) {
/* 277 */ TreeNode e = elementAt(i);
/* 278 */ boolean isOpen = !e.isOpen();
/* 279 */ e.setOpen(isOpen);
/* 280 */ i++;
/* 281 */ if (isOpen) {
/* 282 */ v = getSortedChildren(e);
/* 283 */ if (v != null) {
/* 284 */ count = v.size();
/* 285 */ for (j = 0; j < count; j++)
/* 286 */ insertElementAt((TreeNode)v.elementAt(j), i++);
/* */ }
/* */ } else {
/* 289 */ while ((i < countElements()) && (e.isDescendant(elementAt(i)))) { Vector<TreeNode> v;
/* 290 */ int count; int j; removeElementAt(i); } }
/* 291 */ repaint();
/* */ }
/* 293 */ delayRepaints(false);
/* 294 */ this.registered = false;
/* 295 */ Main.unregister(this);
/* */ }
/* */ }
/* Location: C:\Program Files (x86)\Worlds Inc\WorldsPlayer - Win7\lib\worlds.jar!\NET\worlds\console\Tree.class
* Java compiler version: 6 (50.0)
* JD-Core Version: 0.7.1
*/
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