plugins/ui-designer/src/com/intellij/uiDesigner/inspections/NoScrollPaneInspection.java

/*
 * 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.uiDesigner.inspections;

import com.intellij.openapi.module.Module;
import com.intellij.ui.components.JBScrollPane;
import com.intellij.uiDesigner.UIDesignerBundle;
import com.intellij.uiDesigner.actions.SurroundAction;
import com.intellij.uiDesigner.designSurface.GuiEditor;
import com.intellij.uiDesigner.lw.IComponent;
import com.intellij.uiDesigner.palette.ComponentItem;
import com.intellij.uiDesigner.palette.Palette;
import com.intellij.uiDesigner.quickFixes.QuickFix;
import com.intellij.uiDesigner.radComponents.RadComponent;
import org.jetbrains.annotations.NotNull;

import javax.swing.*;
import java.util.ArrayList;
import java.util.Collections;

/**
 * @author yole
 */
public class NoScrollPaneInspection extends BaseFormInspection {
  public NoScrollPaneInspection() {
    super("NoScrollPane");
  }

  @NotNull
  @Override public String getDisplayName() {
    return UIDesignerBundle.message("inspection.no.scroll.pane");
  }

  protected void checkComponentProperties(Module module, IComponent component, FormErrorCollector collector) {
    if (FormInspectionUtil.isComponentClass(module, component, Scrollable.class) &&
        !FormInspectionUtil.isComponentClass(module, component, JTextField.class) &&
        !FormInspectionUtil.isComponentClass(module, component.getParentContainer(), JScrollPane.class)) {
      collector.addError(getID(), component, null, UIDesignerBundle.message("inspection.no.scroll.pane"),
                         new EditorQuickFixProvider() {
                           public QuickFix createQuickFix(GuiEditor editor, RadComponent component) {
                             return new MyQuickFix(editor, component);
                           }
                         });

    }
  }

  private static class MyQuickFix extends QuickFix {
    public MyQuickFix(final GuiEditor editor, RadComponent component) {
      super(editor, UIDesignerBundle.message("inspection.no.scroll.pane.quickfix"), component);
    }

    public void run() {
      String scrollPane = JScrollPane.class.getName();
      ComponentItem item = Palette.getInstance(myEditor.getProject()).getItem(scrollPane);

      SurroundAction action = new SurroundAction(item == null ? JBScrollPane.class.getName() : scrollPane);

      ArrayList<RadComponent> targetList = new ArrayList<RadComponent>(Collections.singletonList(myComponent));
      action.actionPerformed(myEditor, targetList, null);
    }
  }
}