From 393f1b22d64a1c270d464dd35d82d816aaa23831 Mon Sep 17 00:00:00 2001 From: weisj Date: Mon, 27 Jul 2020 09:58:26 +0200 Subject: [PATCH] Remove unused test file. --- core/src/test/java/Test.java | 544 ----------------------------------- 1 file changed, 544 deletions(-) delete mode 100644 core/src/test/java/Test.java diff --git a/core/src/test/java/Test.java b/core/src/test/java/Test.java deleted file mode 100644 index 58fe6388..00000000 --- a/core/src/test/java/Test.java +++ /dev/null @@ -1,544 +0,0 @@ -/* - * MIT License - * - * Copyright (c) 2020 Jannis Weis - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - */ -import java.awt.*; -import java.awt.event.*; -import java.util.EventObject; - -import javax.swing.*; -import javax.swing.border.Border; -import javax.swing.event.CellEditorListener; -import javax.swing.tree.*; - -public class Test { - - public static void main(final String[] args) { - SwingUtilities.invokeLater(() -> { - JFrame frame = new JFrame(); - frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); - frame.setContentPane(createContentPane()); - frame.pack(); - frame.setLocationRelativeTo(null); - frame.setVisible(true); - }); - } - - private static JComponent createContentPane() { - return new DemoContent(); - } - - private static void drawRect(final Graphics g, final int x, final int y, final int w, final int h) { - g.fillRect(x, y, w, 1); - g.fillRect(x, y, 1, h); - g.fillRect(x + w - 1, y, 1, h); - g.fillRect(x, y + h - 1, w, 1); - } - - private static class TreePopupManager { - - private static final TreePopupManager INSTANCE = new TreePopupManager(); - - private final TreePopupContent contentPanel = new TreePopupContent(this::pin); - private Popup popup; - private Component owner; - private Point lastPos; - private JDialog dialog; - - public TreePopupManager() { - Toolkit.getDefaultToolkit().addAWTEventListener(e -> { - if (popup != null) { - if (e instanceof FocusEvent) { - Component oppositeComp = ((FocusEvent) e).getOppositeComponent(); - Component comp = ((FocusEvent) e).getComponent(); - int id = e.getID(); - if (id == FocusEvent.FOCUS_LOST) { - if (oppositeComp == null - || !SwingUtilities.isDescendingFrom(oppositeComp, contentPanel)) { - hidePopup(); - } - } else if (id == FocusEvent.FOCUS_GAINED) { - if (comp == null - || !SwingUtilities.isDescendingFrom(comp, contentPanel)) { - hidePopup(); - } - } - } else if (e instanceof MouseEvent && e.getID() == MouseEvent.MOUSE_PRESSED) { - Component component = ((MouseEvent) e).getComponent(); - if (!SwingUtilities.isDescendingFrom(component, contentPanel)) { - hidePopup(); - } - } - } - }, AWTEvent.FOCUS_EVENT_MASK | AWTEvent.MOUSE_EVENT_MASK); - } - - private void pin() { - hidePopup(); - if (dialog == null) { - dialog = new JDialog(owner != null ? SwingUtilities.getWindowAncestor(owner) : null); - dialog.setContentPane(contentPanel); - contentPanel.setPinned(true); - dialog.pack(); - dialog.setLocation(lastPos); - dialog.setVisible(true); - } - } - - private void hidePopup() { - if (popup != null) { - popup.hide(); - popup = null; - } - } - - private void hideDialog() { - if (dialog != null) { - dialog.setVisible(false); - dialog.dispose(); - dialog = null; - } - } - - public static TreePopupManager getInstance() { - return INSTANCE; - } - - public boolean isPopupVisible() { - return popup != null || dialog != null; - } - - public void showPopup(final Component parent, final JTree content, final Point p, final String title) { - contentPanel.setTitle(title); - contentPanel.setContent(content); - if (dialog != null && !dialog.isVisible()) { - hideDialog(); - } - if (popup == null && dialog == null) { - contentPanel.setPinned(false); - lastPos = p; - owner = parent; - popup = PopupFactory.getSharedInstance().getPopup(parent, contentPanel, p.x, p.y); - popup.show(); - } - } - } - - private static class TreePopupContent extends JPanel { - - private final JPanel view = new JPanel(new BorderLayout()); - private final JLabel label = new JLabel(); - private final JButton pinButton = new JButton("Pin"); - - public TreePopupContent(final Runnable onPin) { - super(new BorderLayout()); - JScrollPane scrollPane = new JScrollPane(view) { - @Override - public void setBorder(final Border border) {} - }; - add(scrollPane); - Box box = Box.createHorizontalBox(); - box.add(Box.createHorizontalStrut(5)); - box.add(label); - box.add(Box.createHorizontalGlue()); - - pinButton.setMargin(new Insets(0, 0, 0, 0)); - pinButton.setFocusable(false); - pinButton.setFocusPainted(false); - pinButton.addActionListener(e -> onPin.run()); - - box.add(pinButton); - box.add(Box.createHorizontalStrut(5)); - add(box, BorderLayout.NORTH); - } - - public void setPinned(final boolean pinned) { - pinButton.setVisible(!pinned); - } - - @Override - public void updateUI() { - super.updateUI(); - setBorder(new JPopupMenu().getBorder()); - } - - public void setTitle(final String title) { - label.setText(title); - } - - public void setContent(final JComponent content) { - setBackground(content.getBackground()); - view.removeAll(); - view.add(content); - revalidate(); - repaint(); - Dimension pref = view.getPreferredSize(); - setPreferredSize(new Dimension(Math.max(pref.width, 100) + 10, - Math.max(pref.height, 200) + 10)); - } - } - - private static class DemoContent extends JPanel { - - private DemoContent() { - setPreferredSize(new Dimension(300, 300)); - setLayout(new BorderLayout()); - setLayout(new GridLayout(2, 2)); - add(new DemoContentPanel(new CheckBoxTree(populate(new TristateNode("root1"), 1, 1)))); - add(new DemoContentPanel(new CheckBoxTree(populate(new TristateNode("root2"), 2, 2)))); - add(new DemoContentPanel(new CheckBoxTree(populate(new TristateNode("root3"), 3, 3)))); - add(new DemoContentPanel(new CheckBoxTree(populate(new TristateNode("root4"), 4, 4)))); - } - - private TristateNode populate(final TristateNode node, final int count, final int depth) { - if (depth == 0) return node; - for (int i = 0; i < count; i++) { - node.add(populate(new TristateNode("Node-" + depth + "-" + i), count, depth - 1)); - } - return node; - } - } - - private static class DemoContentPanel extends JPanel { - - private final CheckBoxTree tree; - - private DemoContentPanel(final CheckBoxTree tree) { - this.tree = tree; - setFocusable(true); - addMouseListener(new MouseAdapter() { - @Override - public void mousePressed(final MouseEvent e) { - requestFocus(); - onMousePressed(e); - } - }); - addFocusListener(new FocusListener() { - @Override - public void focusGained(final FocusEvent e) { - repaint(); - } - - @Override - public void focusLost(final FocusEvent e) { - repaint(); - } - }); - } - - @Override - protected void paintComponent(final Graphics g) { - super.paintComponent(g); - if (hasFocus()) { - g.setColor(Color.RED); - } else { - g.setColor(Color.BLACK); - } - drawRect(g, 0, 0, getWidth(), getHeight()); - } - - protected void onMousePressed(final MouseEvent e) { - SwingUtilities.invokeLater(() -> { - TreePopupManager manager = TreePopupManager.getInstance(); - if (SwingUtilities.isRightMouseButton(e) || manager.isPopupVisible()) { - Point p = e.getPoint(); - SwingUtilities.convertPointToScreen(p, this); - manager.showPopup(this, tree, p, "Tree"); - } - }); - } - } - - private static class CheckBoxTree extends JTree { - - public CheckBoxTree(final TristateNode root) { - super(root); - setShowsRootHandles(true); - setCellRenderer(new CheckBoxTreeRenderer()); - setCellEditor(new CheckBoxTreeEditor(this)); - setEditable(true); - } - } - - private static class CheckBoxTreeRenderer extends DefaultTreeCellRenderer { - - private final TristateIcon icon = new TristateIcon(); - - @Override - public Component getTreeCellRendererComponent(final JTree tree, final Object value, final boolean sel, - final boolean expanded, final boolean leaf, - final int row, final boolean hasFocus) { - Component component = super.getTreeCellRendererComponent(tree, value, sel, expanded, leaf, row, hasFocus); - JLabel label = (JLabel) component; // DefaultTreeCellRenderer uses JLabel as its renderer; - TristateNode node = (TristateNode) value; - label.setText(node.getLabel()); - label.setIcon(icon); - icon.setState(node.getState()); - return label; - } - } - - private static class CheckBoxTreeEditor implements TreeCellEditor { - - private final JTree tree; - - public CheckBoxTreeEditor(final JTree tree) { - this.tree = tree; - } - - @Override - public Component getTreeCellEditorComponent(final JTree tree, final Object value, - final boolean isSelected, - final boolean expanded, - final boolean leaf, final int row) { - return null; - } - - @Override - public Object getCellEditorValue() { - return ((TristateNode) tree.getEditingPath().getLastPathComponent()).getState(); - } - - @Override - public boolean isCellEditable(final EventObject anEvent) { - if (!(anEvent instanceof InputEvent)) return false; - InputEvent event = (InputEvent) anEvent; - Object source = event.getSource(); - if (!(source instanceof JTree)) return false; - JTree tree = (JTree) source; - Object value = null; - if (event instanceof MouseEvent) { - Point p = ((MouseEvent) event).getPoint(); - TreePath path = tree.getPathForLocation(p.x, p.y); - if (path != null) { - value = path.getLastPathComponent(); - } - } else { - value = tree.getLeadSelectionPath().getLastPathComponent(); - } - if (value instanceof TristateNode) { - ((TristateNode) value).iterateState(); - tree.repaint(); - } - return false; - } - - @Override - public boolean shouldSelectCell(final EventObject anEvent) { - return false; - } - - @Override - public boolean stopCellEditing() { - return false; - } - - @Override - public void cancelCellEditing() {} - - @Override - public void addCellEditorListener(final CellEditorListener l) {} - - @Override - public void removeCellEditorListener(final CellEditorListener l) {} - } - - private static class TristateNode extends DefaultMutableTreeNode { - private String label; - - public TristateNode() { - this(null); - } - - public TristateNode(final String label) { - this(label, TristateState.DESELECTED); - } - - public TristateNode(final String label, final TristateState state) { - this(label, state, true); - } - - public TristateNode(final String label, final TristateState state, final boolean allowsChildren) { - super(); - parent = null; - this.allowsChildren = allowsChildren; - this.userObject = state; - this.label = label; - } - - @Override - public void add(final MutableTreeNode newChild) { - if (!(newChild instanceof TristateNode)) { - throw new IllegalArgumentException("Only children of type TristateTreeNode are allowed."); - } - super.add(newChild); - } - - public TristateState getState() { - return getUserObject(); - } - - public void setState(final TristateState state) { - setState(state, false, false); - } - - private void setState(final TristateState state, final boolean invokedByParent, final boolean invokedByChild) { - if (isLeaf() && state == TristateState.INDETERMINATE) { - throw new IllegalArgumentException("Leaf nodes cannot have an indeterminate state"); - } - super.setUserObject(state); - if (!isLeaf() && !invokedByChild) { - if (state != TristateState.INDETERMINATE) { - for (TreeNode node : children) { - if (node instanceof TristateNode) { - ((TristateNode) node).setState(state, true, false); - } - } - } - } - if (!invokedByParent) { - Object treeNode = getParent(); - if (treeNode instanceof TristateNode) { - ((TristateNode) treeNode).setState(((TristateNode) treeNode).getEffectiveState(), false, true); - } - } - } - - public void setSelected(final boolean selected) { - this.userObject = selected; - } - - @Override - public TristateState getUserObject() { - return (TristateState) super.getUserObject(); - } - - @Override - public void setUserObject(final Object userObject) { - if (!(userObject instanceof TristateState)) { - throw new IllegalArgumentException("Only values of type TristateState are allowed but got " - + userObject); - } - setState((TristateState) userObject); - } - - public TristateState getEffectiveState() { - if (isLeaf()) return getState(); - TristateState state = null; - for (TreeNode node : children) { - if (node instanceof TristateNode) { - TristateState nodeState = ((TristateNode) node).getState(); - if (state == null) state = nodeState; - if (state != nodeState) { - state = TristateState.INDETERMINATE; - break; - } - } - } - return state != null ? state : TristateState.DESELECTED; - } - - public String getLabel() { - return label; - } - - public void setLabel(final String label) { - this.label = label; - } - - public void iterateState() { - TristateState state = getState(); - switch (state) { - case DESELECTED : - setState(TristateState.SELECTED); - break; - case SELECTED : - setState(TristateState.DESELECTED); - break; - case INDETERMINATE : - setState(state.next()); - break; - } - } - } - - private enum TristateState { - DESELECTED() { - @Override - public TristateState next() { - return INDETERMINATE; - } - }, - SELECTED() { - @Override - public TristateState next() { - return DESELECTED; - } - }, - INDETERMINATE() { - @Override - public TristateState next() { - return SELECTED; - } - }; - - public abstract TristateState next(); - } - - private static class TristateIcon implements Icon { - - private TristateState state = TristateState.DESELECTED; - - @Override - public void paintIcon(final Component c, final Graphics g, final int x, final int y) { - switch (state) { - case DESELECTED : - g.setColor(Color.RED); - break; - case SELECTED : - g.setColor(Color.GREEN); - break; - case INDETERMINATE : - g.setColor(Color.ORANGE); - break; - default : - return; - } - g.fillRect(x, y, getIconWidth(), getIconHeight()); - } - - public void setState(final TristateState state) { - this.state = state; - } - - @Override - public int getIconWidth() { - return 16; - } - - @Override - public int getIconHeight() { - return 16; - } - } -}