xml/dom-openapi/src/com/intellij/util/xml/ui/BaseModifiableControl.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package com.intellij.util.xml.ui;
  18
  19 import javax.swing.*;
  20 import java.lang.reflect.InvocationTargetException;
  21
  22 /**
  23  * @author peter
  24  */
  25 public abstract class BaseModifiableControl<Bound extends JComponent, T> extends BaseControl<Bound,T> {
  26   private boolean myModified;
  27
  28   protected BaseModifiableControl(final DomWrapper<T> domWrapper) {
  29     super(domWrapper);
  30   }
  31
  32   protected final void setModified() {
  33     myModified = true;
  34   }
  35
  36   protected void doCommit(final T value) throws IllegalAccessException, InvocationTargetException {
  37     super.doCommit(value);
  38     myModified = false;
  39   }
  40
  41   protected boolean isCommitted() {
  42     return !myModified;
  43   }
  44 }