plugins/ui-designer/src/com/intellij/uiDesigner/designSurface/QuickFixManagerImpl.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.designSurface;

import com.intellij.uiDesigner.ErrorAnalyzer;
import com.intellij.uiDesigner.ErrorInfo;
import com.intellij.uiDesigner.FormEditingUtil;
import com.intellij.uiDesigner.componentTree.ComponentSelectionListener;
import com.intellij.uiDesigner.quickFixes.QuickFixManager;
import com.intellij.uiDesigner.radComponents.RadComponent;
import org.jetbrains.annotations.NotNull;

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

/**
 * @author yole
 */
public class QuickFixManagerImpl extends QuickFixManager<GlassLayer> {
  public QuickFixManagerImpl(final GuiEditor editor, final GlassLayer component, final JViewport viewPort) {
    super(editor, component, viewPort);
    editor.addComponentSelectionListener(new ComponentSelectionListener() {
      @Override
      public void selectedComponentChanged(GuiEditor source) {
        hideIntentionHint();
        updateIntentionHintVisibility();
      }
    });
  }

  @NotNull protected ErrorInfo[] getErrorInfos() {
    final ArrayList<RadComponent> list = FormEditingUtil.getSelectedComponents(getEditor());
    if (list.size() != 1) {
      return ErrorInfo.EMPTY_ARRAY;
    }
    return ErrorAnalyzer.getAllErrorsForComponent(list.get(0));
  }

  protected Rectangle getErrorBounds() {
    final ArrayList<RadComponent> list = FormEditingUtil.getSelectedComponents(getEditor());
    if (list.size() != 1) {
      return null;
    }
    RadComponent c = list.get(0);
    return SwingUtilities.convertRectangle(c.getDelegee().getParent(),
                                           c.getBounds(),
                                           getEditor().getGlassLayer());
  }

  @Override
  protected Rectangle getHintClipRect(final JViewport viewPort) {
    // allow some overlap with editor bounds
    Rectangle rc = viewPort.getViewRect();
    rc.grow(4, 4);
    return rc;
  }
}