content: /*
   *  Licensed to the Apache Software Foundation (ASF) under one
   *  or more contributor license agreements.  See the NOTICE file
   *  distributed with this work for additional information
   *  regarding copyright ownership.  The ASF licenses this file
   *  to you 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 org.apache.causeway.commons.internal.debug.xray;
  
  import java.awt.Component;
  import java.awt.Graphics;
  import java.awt.Graphics2D;
  import java.awt.GridBagConstraints;
  import java.awt.GridBagLayout;
  import java.awt.Insets;
  import java.util.Collections;
  import java.util.function.Consumer;
  
  import javax.swing.JPanel;
  import javax.swing.JTable;
  import javax.swing.JTree;
  import javax.swing.table.TableCellRenderer;
  import javax.swing.table.TableColumn;
  import javax.swing.tree.DefaultMutableTreeNode;
  import javax.swing.tree.TreePath;
  
  import lombok.experimental.UtilityClass;
  
  @UtilityClass
  final class _SwingUtil {
  
      JTable newTable(final Object[][] tableData, final String[] columnNames) {
          var table = new JTable(tableData, columnNames) {
              private static final long serialVersionUID = 1L;
              @Override
              public Component prepareRenderer(final TableCellRenderer renderer, final int row, final int column) {
                  Component component = super.prepareRenderer(renderer, row, column);
                  int rendererWidth = component.getPreferredSize().width;
                  TableColumn tableColumn = getColumnModel().getColumn(column);
                  tableColumn.setPreferredWidth(Math.max(rendererWidth + getIntercellSpacing().width, tableColumn.getPreferredWidth()));
                  return component;
              }
          };
          table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
          return table;
      }
  
      void setTreeExpandedState(final JTree tree, final boolean expanded) {
          DefaultMutableTreeNode node = (DefaultMutableTreeNode) tree.getModel().getRoot();
          setNodeExpandedState(tree, node, expanded);
      }
  
      void setNodeExpandedState(final JTree tree, final DefaultMutableTreeNode node, final boolean expanded) {
          for (Object treeNode : Collections.list(node.children())) {
              setNodeExpandedState(tree, (DefaultMutableTreeNode) treeNode, expanded);
          }
          if (!expanded && node.isRoot()) {
              return;
          }
          var path = new TreePath(node.getPath());
          if (expanded) {
              tree.expandPath(path);
          } else {
              tree.collapsePath(path);
          }
      }
  
      JPanel canvas(final Consumer<Graphics2D> onRender) {
  
          var canvas = new JPanel() {
              private static final long serialVersionUID = 1L;
              @Override
              public void paintComponent(final Graphics g) {
                  onRender.accept((Graphics2D)g);
              }
          };
  
          return canvas;
      }
  
      public static Component verticalBox(final Component ...components) {
  
          var panel = new JPanel(new GridBagLayout());
          var gbc = new GridBagConstraints();
          gbc.weightx = 1;
          gbc.fill = GridBagConstraints.HORIZONTAL;
          gbc.gridwidth = GridBagConstraints.REMAINDER;
          gbc.insets = new Insets(3, 6, 3, 6);
  
          for(var component : components) {
              panel.add(component, gbc);
          }
  
          return panel;
      }
  
  }
  