SafeDeleteUI.java

/*
 * Copyright 2015 Igor Maznitsa.
 *
 * 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.igormaznitsa.nbmindmap.nb.refactoring.gui;

import com.igormaznitsa.mindmap.model.ModelUtils;
import javax.swing.event.ChangeListener;
import org.netbeans.modules.refactoring.api.AbstractRefactoring;
import org.netbeans.modules.refactoring.api.Problem;
import org.netbeans.modules.refactoring.api.SafeDeleteRefactoring;
import org.netbeans.modules.refactoring.spi.ui.CustomRefactoringPanel;
import org.openide.filesystems.FileObject;
import org.openide.util.HelpCtx;
import org.openide.util.Lookup;
import org.openide.util.lookup.Lookups;

public class SafeDeleteUI extends AbstractMMDRefactoringUI {

  private final SafeDeleteRefactoring refactoring;
  private SafeDeletePanel panel;
  private final FileObject[] files;
  private final Lookup lookup;

  public SafeDeleteUI (final Lookup lookup, final FileObject[] files) {
    this.files = files;
    this.lookup = lookup;
    this.refactoring = new SafeDeleteRefactoring(Lookups.fixed(ModelUtils.joinArrays(files, new Object[]{this})));
  }

  @Override
  public String getName () {
    return BUNDLE.getString("SafeDeleteUI.getName");
  }

  @Override
  public String getDescription () {
    final StringBuilder result = new StringBuilder();
    for (final FileObject fo : this.files) {
      if (result.length() > 0) {
        result.append(","); //NOI18N
      }
      result.append(fo.getName());
    }
    return String.format(BUNDLE.getString("SafeDeleteUI.getDescription"), result.toString());
  }

  @Override
  public boolean isQuery () {
    return false;
  }

  @Override
  public CustomRefactoringPanel getPanel (final ChangeListener parent) {
    if (this.panel == null) {
      this.panel = new SafeDeletePanel(this.lookup, files);
    }
    return this.panel;
  }

  @Override
  public Problem setParameters () {
    return this.refactoring.checkParameters();
  }

  @Override
  public Problem checkParameters () {
    return this.refactoring.checkParameters();
  }

  @Override
  public boolean hasParameters () {
    return true;
  }

  @Override
  public AbstractRefactoring getRefactoring () {
    return this.refactoring;
  }

  @Override
  public HelpCtx getHelpCtx () {
    return null;
  }

}