platform/platform-api/src/com/intellij/ui/PortField.java

/*
 * Copyright 2000-2013 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 javax.swing.*;

public class PortField extends JSpinner {
  public PortField() {
    this(0);
  }

  public PortField(int value) {
    this(value, 0);
  }

  public void setMin(int value) {
    ((SpinnerNumberModel)getModel()).setMinimum(value);
  }

  public PortField(int value, int min) {
    setModel(new SpinnerNumberModel(value, min, 65535, 1));
    setEditor(new NumberEditor(this, "#"));
  }

  public void setEditable(boolean value) {
    ((NumberEditor)getEditor()).getTextField().setEditable(value);
  }

  public void setNumber(int value) {
    setValue(value);
  }

  public int getNumber() {
    return ((SpinnerNumberModel)getModel()).getNumber().intValue();
  }

  public boolean isSpecified() {
    return getNumber() != 0;
  }
}