From 59e189bef2b5e6d129fb7c2c988ed0b2130e36ac Mon Sep 17 00:00:00 2001
From: lclc98
Date: Mon, 4 Jul 2016 18:14:22 +1000
Subject: Reformat

---
 src/main/java/cuchaz/enigma/utils/Utils.java | 134 +++++++++++++++++++++++++++
 1 file changed, 134 insertions(+)
 create mode 100644 src/main/java/cuchaz/enigma/utils/Utils.java

(limited to 'src/main/java/cuchaz/enigma/utils/Utils.java')

diff --git a/src/main/java/cuchaz/enigma/utils/Utils.java b/src/main/java/cuchaz/enigma/utils/Utils.java
new file mode 100644
index 0000000..e391b5a
--- /dev/null
+++ b/src/main/java/cuchaz/enigma/utils/Utils.java
@@ -0,0 +1,134 @@
+/*******************************************************************************
+ * Copyright (c) 2015 Jeff Martin.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the GNU Lesser General Public
+ * License v3.0 which accompanies this distribution, and is available at
+ * http://www.gnu.org/licenses/lgpl.html
+ * <p>
+ * Contributors:
+ * Jeff Martin - initial API and implementation
+ ******************************************************************************/
+package cuchaz.enigma.utils;
+
+import com.google.common.io.CharStreams;
+
+import java.awt.Desktop;
+import java.awt.Font;
+import java.awt.Rectangle;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.MouseEvent;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.Arrays;
+
+import javax.swing.*;
+import javax.swing.text.BadLocationException;
+import javax.swing.text.Highlighter;
+
+import cuchaz.enigma.analysis.Token;
+
+public class Utils {
+
+    public static int combineHashesOrdered(Object... objs) {
+        return combineHashesOrdered(Arrays.asList(objs));
+    }
+
+    public static int combineHashesOrdered(Iterable<Object> objs) {
+        final int prime = 67;
+        int result = 1;
+        for (Object obj : objs) {
+            result *= prime;
+            if (obj != null) {
+                result += obj.hashCode();
+            }
+        }
+        return result;
+    }
+
+    public static String readStreamToString(InputStream in) throws IOException {
+        return CharStreams.toString(new InputStreamReader(in, "UTF-8"));
+    }
+
+    public static String readResourceToString(String path) throws IOException {
+        InputStream in = Utils.class.getResourceAsStream(path);
+        if (in == null) {
+            throw new IllegalArgumentException("Resource not found! " + path);
+        }
+        return readStreamToString(in);
+    }
+
+    public static void openUrl(String url) {
+        if (Desktop.isDesktopSupported()) {
+            Desktop desktop = Desktop.getDesktop();
+            try {
+                desktop.browse(new URI(url));
+            } catch (IOException ex) {
+                throw new Error(ex);
+            } catch (URISyntaxException ex) {
+                throw new IllegalArgumentException(ex);
+            }
+        }
+    }
+
+    public static JLabel unboldLabel(JLabel label) {
+        Font font = label.getFont();
+        label.setFont(font.deriveFont(font.getStyle() & ~Font.BOLD));
+        return label;
+    }
+
+    public static void showToolTipNow(JComponent component) {
+        // HACKHACK: trick the tooltip manager into showing the tooltip right now
+        ToolTipManager manager = ToolTipManager.sharedInstance();
+        int oldDelay = manager.getInitialDelay();
+        manager.setInitialDelay(0);
+        manager.mouseMoved(new MouseEvent(component, MouseEvent.MOUSE_MOVED, System.currentTimeMillis(), 0, 0, 0, 0, false));
+        manager.setInitialDelay(oldDelay);
+    }
+
+    public static void navigateToToken(final JEditorPane editor, final Token token, final Highlighter.HighlightPainter highlightPainter) {
+
+        // set the caret position to the token
+        editor.setCaretPosition(token.start);
+        editor.grabFocus();
+
+        try {
+            // make sure the token is visible in the scroll window
+            Rectangle start = editor.modelToView(token.start);
+            Rectangle end = editor.modelToView(token.end);
+            final Rectangle show = start.union(end);
+            show.grow(start.width * 10, start.height * 6);
+            SwingUtilities.invokeLater(() -> editor.scrollRectToVisible(show));
+        } catch (BadLocationException ex) {
+            throw new Error(ex);
+        }
+
+        // highlight the token momentarily
+        final Timer timer = new Timer(200, new ActionListener() {
+            private int m_counter = 0;
+            private Object m_highlight = null;
+
+            @Override
+            public void actionPerformed(ActionEvent event) {
+                if (m_counter % 2 == 0) {
+                    try {
+                        m_highlight = editor.getHighlighter().addHighlight(token.start, token.end, highlightPainter);
+                    } catch (BadLocationException ex) {
+                        // don't care
+                    }
+                } else if (m_highlight != null) {
+                    editor.getHighlighter().removeHighlight(m_highlight);
+                }
+
+                if (m_counter++ > 6) {
+                    Timer timer = (Timer) event.getSource();
+                    timer.stop();
+                }
+            }
+        });
+        timer.start();
+    }
+}
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