java/compiler/forms-compiler/src/com/intellij/uiDesigner/compiler/ScrollPaneLayoutCodeGenerator.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.compiler;

import com.intellij.uiDesigner.lw.LwComponent;
import org.jetbrains.org.objectweb.asm.Type;
import org.jetbrains.org.objectweb.asm.commons.GeneratorAdapter;
import org.jetbrains.org.objectweb.asm.commons.Method;

import javax.swing.*;

/**
 * @author yole
 */
public class ScrollPaneLayoutCodeGenerator extends LayoutCodeGenerator {
  private final Type myScrollPaneType = Type.getType(JScrollPane.class);
  private final Method mySetViewportViewMethod = Method.getMethod("void setViewportView(java.awt.Component)");

  public void generateComponentLayout(final LwComponent lwComponent,
                                      final GeneratorAdapter generator,
                                      final int componentLocal,
                                      final int parentLocal) {
    generator.loadLocal(parentLocal);
    generator.loadLocal(componentLocal);
    generator.invokeVirtual(myScrollPaneType, mySetViewportViewMethod);
  }
}