deadcode removed

2026-09-27 10:03:11 +07:00 · 2009-10-19 13:46:00 +04:00
parent f37cdd9f49
commit 462f7ffa31
1 changed files with 0 additions and 140 deletions
@@ -1,140 +0,0 @@
-/*
- * Copyright 2000-2009 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.intellij.ui;
-
-import com.intellij.openapi.util.Comparing;
-import com.intellij.openapi.util.Condition;
-
-import javax.swing.*;
-import javax.swing.event.ListDataEvent;
-import javax.swing.event.ListDataListener;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * @author dyoma
- */
-public class FilteringListModel<T> extends AbstractListModel {
-  private final ListModel myOriginalModel;
-  private Condition<T> myCondition = null;
-  private final ListDataListener myListDataListener = new ListDataListener() {
-        public void contentsChanged(ListDataEvent e) {
-          int[] interval = findFilteredInterval(e);
-          fireContentsChanged(this, filteredIndex(interval[0]), filteredIndex(interval[1]));
-        }
-
-        public void intervalAdded(ListDataEvent e) {
-          int[] interval = findFilteredInterval(e);
-          fireIntervalAdded(this, interval[0], interval[1]);
-        }
-
-        public void intervalRemoved(ListDataEvent e) {
-          int[] interval = findFilteredInterval(e);
-          fireIntervalRemoved(this, interval[0], interval[1]);
-        }
-      };
-
-  public FilteringListModel(ListModel originalModel) {
-    myOriginalModel = originalModel;
-    myOriginalModel.addListDataListener(myListDataListener);
-  }
-
-  public void dispose() {
-    myOriginalModel.removeListDataListener(myListDataListener);
-  }
-
-  public void setFilter(Condition<T> condition) {
-    int prevSize = getSize();
-    myCondition = condition;
-    int newSize = getSize();
-    fireContentsChanged(this, 0, Math.min(prevSize, newSize) - 1);
-    if (newSize > prevSize) fireIntervalAdded(this, prevSize, newSize - 1);
-    else if (newSize < prevSize) fireIntervalRemoved(this, newSize, prevSize - 1);
-  }
-
-  private int[] findFilteredInterval(ListDataEvent e) {
-    return findFilteredInterval(e.getIndex0(), e.getIndex1());
-  }
-
-  public int getSize() {
-    return getItems().size();
-  }
-
-  public Object getElementAt(int index) {
-    return getItems().get(index);
-  }
-
-  private List<T> getItems() {
-    ArrayList<T> list = new ArrayList<T>();
-    for (int i = 0; i < myOriginalModel.getSize(); i++) {
-      T element = getOriginalElementAt(i);
-      if (passElement(element)) list.add(element);
-    }
-    return list;
-  }
-
-  private T getOriginalElementAt(int i) {
-    return (T)myOriginalModel.getElementAt(i);
-  }
-
-  private boolean passElement(T element) {
-    return myCondition == null || myCondition.value(element);
-  }
-
-  private int findFirst(int fromIndex, int toIndex) {
-    for (int i = fromIndex; i <= toIndex; i ++) {
-      if (passElement(getOriginalElementAt(i))) return i;
-    }
-    return -1;
-  }
-
-  private int findLast(int fromIndex, int toIndex) {
-    for (int i = toIndex; i >= fromIndex; i--) {
-      if (passElement(getOriginalElementAt(i))) return i;
-    }
-    return -1;
-  }
-
-  private int filteredIndex(int index) {
-    return getItems().indexOf(getOriginalElementAt(index));
-  }
-
-  private int[] findFilteredInterval(int index0, int index1) {
-    int[] interval = new int[2];
-    interval[0] = findFirst(index0, index1);
-    if (interval[0] == -1) return null;
-    interval[1] = findLast(interval[0], index1);
-    return interval;
-  }
-
-  private int getOriginalIndexOf(T item) {
-    for (int i = 0; i < myOriginalModel.getSize(); i++)
-      if (Comparing.equal(item, myOriginalModel.getElementAt(i))) return i;
-    return -1;
-  }
-
-  public int findNearestIndex(T item) {
-    int index = getItems().indexOf(item);
-    if (index != -1) return index;
-    int originalIndex = getOriginalIndexOf(item);
-    if (originalIndex == -1) return -1;
-    index = findFirst(originalIndex, myOriginalModel.getSize() - 1);
-    if (index != -1) return filteredIndex(index);
-    index = findLast(0, originalIndex);
-    if (index != -1) return filteredIndex(index);
-    return -1;
-  }
-}