| /* |
| * Copyright 2000-2012 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.designer.model; |
| |
| import com.intellij.designer.designSurface.ComponentTargetFilter; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| |
| /** |
| * @author Alexander Lobas |
| */ |
| public class FindComponentVisitor extends RadComponentVisitor { |
| private final JComponent myComponent; |
| private final ComponentTargetFilter myFilter; |
| private RadComponent myResult; |
| private final int myX; |
| private final int myY; |
| |
| public FindComponentVisitor(@NotNull JComponent component, @Nullable ComponentTargetFilter filter, int x, int y) { |
| myComponent = component; |
| myFilter = filter; |
| myX = x; |
| myY = y; |
| } |
| |
| public RadComponent getResult() { |
| return myResult; |
| } |
| |
| @Override |
| public boolean visit(RadComponent component) { |
| return myResult == null && |
| component.getBounds(myComponent).contains(myX, myY) && |
| (myFilter == null || myFilter.preFilter(component)); |
| } |
| |
| @Override |
| public void endVisit(RadComponent component) { |
| if (myResult == null && (myFilter == null || myFilter.resultFilter(component))) { |
| myResult = component; |
| } |
| } |
| } |