import jalview.javascript.json.JSON;
+import java.awt.Component;
+import java.awt.Dimension;
import java.awt.Toolkit;
import java.awt.event.MouseEvent;
import java.io.BufferedReader;
import org.json.simple.parser.JSONParser;
import org.json.simple.parser.ParseException;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.logging.ConsoleHandler;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import com.stevesoft.pat.Regex;
+
+import swingjs.api.JSUtilI;
+
/**
* System platform information used by Applet and Application
*
private static boolean isJS = /** @j2sNative true || */
false;
+ private static JSUtilI jsutil = /**
+ * @j2sNative new Clazz.new_("swingjs.JSUtil")
+ * ||
+ */
+ null;
+
+
private static Boolean isNoJSMac = null, isNoJSWin = null, isMac = null,
isWin = null;
return (isNoJSWin == null ? (isNoJSWin = !isJS && isWin()) : isNoJSWin);
}
- /**
- *
+ /**
+ *
* @return true if we are running in non-interactive no UI mode
*/
- public static boolean isHeadless()
- {
- if (isHeadless == null)
- {
- isHeadless = "true".equals(System.getProperty("java.awt.headless"));
- }
- return isHeadless;
- }
+ public static boolean isHeadless()
+ {
+ if (isHeadless == null)
+ {
+ isHeadless = "true".equals(System.getProperty("java.awt.headless"));
+ }
+ return isHeadless;
+ }
/**
*
}
/**
- * escape a string according to the local platform's escape character
+ * Answers the input with every backslash replaced with a double backslash (an
+ * 'escaped' single backslash)
*
- * @param file
- * @return escaped file
+ * @param s
+ * @return
*/
- public static String escapeString(String file)
+ public static String escapeBackslashes(String s)
{
- StringBuffer f = new StringBuffer();
- int p = 0, lastp = 0;
- while ((p = file.indexOf('\\', lastp)) > -1)
- {
- f.append(file.subSequence(lastp, p));
- f.append("\\\\");
- lastp = p + 1;
- }
- f.append(file.substring(lastp));
- return f.toString();
+ return s == null ? null : s.replace("\\", "\\\\");
}
/**
public static long time, mark, set, duration;
+ /**
+ * typical usage:
+ *
+ * Platform.timeCheck(null, Platform.TIME_MARK);
+ *
+ * ...
+ *
+ * Platform.timeCheck("some message", Platform.TIME_MARK);
+ *
+ * reset...[set/mark]n...get
+ *
+ * @param msg
+ * @param mode
+ */
public static void timeCheck(String msg, int mode)
{
long t = System.currentTimeMillis();
{
case TIME_RESET:
time = mark = t;
+ duration = 0;
if (msg != null)
{
System.err.println("Platform: timer reset\t\t\t" + msg);
case TIME_MARK:
if (set > 0)
{
+ // total time between set/mark points
duration += (t - set);
}
else
case TIME_GET:
if (msg != null)
{
- System.err.println("Platform: timer dur\t" + ((t - time) / 1000f)
+ System.err.println("Platform: timer get\t" + ((t - time) / 1000f)
+ "\t" + ((duration) / 1000f) + "\t" + msg);
}
set = 0;
break;
}
}
+
+ ////// jsutil additions, simplifications
+
+ public static void cacheFileData(String path, Object data)
+ {
+ if (isJS())
+ {
+ jsutil.cachePathData(path, data);
+ }
+ }
- public static void cacheFileData(String path, byte[] data)
+ public static void cacheFileData(File file)
{
- if (!isJS())
+ if (isJS())
{
- return;
+ byte[] bytes = getFileBytes(file);
+ if (bytes != null)
+ {
+ cacheFileData(file.toString(), bytes);
+ }
}
- /**
- * @j2sNative
- *
- * swingjs.JSUtil.cacheFileData$S$O(path, data);
- *
- */
}
public static byte[] getFileBytes(File f)
{
- return /** @j2sNative f && f._bytes || */
- null;
+ return (isJS() && f != null ? jsutil.getBytes(f) : null);
}
public static byte[] getFileAsBytes(String fileStr)
{
- // BH 2018 hack for no support for access-origin
- return /** @j2sNative swingjs.JSUtil.getFileAsBytes$O(fileStr) || */
- null;
+ byte[] bytes = (isJS() && fileStr != null
+ ? (byte[]) jsutil.getFile(fileStr, false)
+ : null);
+ if (bytes != null)
+ {
+ cacheFileData(fileStr, bytes);
+ }
+ return bytes;
}
- public static String getFileAsString(String data)
+ public static String getFileAsString(String url)
{
- return /** @j2sNative swingjs.JSUtil.getFileAsString$S(data) || */
- null;
+ String ret = null;
+ if (isJS())
+ {
+ ret = (String) jsutil.getFile(url, true);
+ if (ret != null)
+ {
+ cacheFileData(url, ret);
+ }
+ }
+ return ret;
}
public static boolean setFileBytes(File f, String urlstring)
{
return false;
}
- @SuppressWarnings("unused")
byte[] bytes = getFileAsBytes(urlstring);
- /**
- * @j2sNative f._bytes = bytes;
- */
- return true;
+ boolean ok = false;
+ try
+ {
+ jsutil.setFileBytes(f, bytes);
+ } catch (Throwable t)
+ {
+ System.out.println("Platform.setFileBytes failed: " + t);
+ }
+ return ok;
}
public static void addJ2SBinaryType(String ext)
{
- /**
- * @j2sNative
- *
- * J2S._binaryTypes.push("." + ext + "?");
- *
- */
+ if (isJS())
+ {
+ jsutil.addBinaryFileType(ext);
+ }
}
/**
* @param url
* @return true if window has been opened
*/
- public static boolean openURL(String url)
+ public static boolean openURL(String url) throws IOException
{
if (!isJS())
{
+ BrowserLauncher.openURL(url);
return false;
}
/**
public static String getUniqueAppletID()
{
- @SuppressWarnings("unused")
- ThreadGroup g = Thread.currentThread().getThreadGroup();
- /**
- * @j2sNative return g.html5Applet._uniqueId;
- *
- */
- return null;
-
+ // Caution -- null here means using current thread instead of a known component.
+
+ return jsutil.getAppletForComponent(null)._getID();
}
/**
*/
public static void readInfoProperties(String prefix, Properties p)
{
- if (!isJS())
+ if (isJS())
{
- return;
+ jsutil.readInfoProperties(prefix, p);
}
- @SuppressWarnings("unused")
- ThreadGroup g = Thread.currentThread().getThreadGroup();
- String id = getUniqueAppletID();
- String key = "", value = "";
- /**
- * @j2sNative var info = g.html5Applet.__Info || {}; for (var key in info) {
- * if (key.indexOf(prefix) == 0) { value = "" + info[key];
- */
-
- System.out.println(
- "Platform id=" + id + " reading Info." + key + " = " + value);
- p.put(id + "_" + key, value);
-
- /**
- * @j2sNative
- *
- *
- * } }
- */
}
public static void setAjaxJSON(URL url)
public static void streamToFile(InputStream is, File outFile)
throws IOException
{
- if (!isJS() || /**
- * @j2sNative outFile.setBytes$O && outFile.setBytes$O(is) ||
- */
- false)
+ if (isJS() && jsutil.streamToFile(is, outFile))
{
return;
}
}
}
+ /**
+ * Add a known domain that implements access-control-allow-origin:*
+ *
+ * These should be reviewed periodically.
+ *
+ * @param domain
+ * for a service that is not allowing ajax
+ *
+ * @author hansonr@stolaf.edu
+ *
+ */
+ public static void addJ2SDirectDatabaseCall(String domain)
+ {
+
+ if (isJS())
+ {
+ jsutil.addDirectDatabaseCall(domain);
+ }
+ }
+
+ /**
+ * Retrieve the first query field as command arguments to Jalview. Include
+ * only if prior to "?j2s" or "&j2s" or "#". Assign the applet's __Info.args
+ * element to this value.
+ */
+
+ @SuppressWarnings("unused")
+ public static void getURLCommandArguments()
+ {
+ if (!isJS())
+ {
+ return;
+ }
+ String[] args = null;
+ /**
+ * @j2sNative args =
+ * decodeURI((document.location.href.replace("&","?").split("?j2s")[0]
+ * + "?").split("?")[1].split("#")[0]); args && (args =
+ * args.split(" "));
+ */
+ if (args != null)
+ {
+ jsutil.setAppletInfo("args", args);
+ }
+
+ }
+
+
+ /**
+ * A (case sensitive) file path comparator that ignores the difference between /
+ * and \
+ *
+ *
+ * @param path1
+ * @param path2
+ * @return
+ */
+ public static boolean pathEquals(String path1, String path2)
+ {
+ if (path1 == null)
+ {
+ return path2 == null;
+ }
+ if (path2 == null)
+ {
+ return false;
+ }
+ String p1 = path1.replace('\\', '/');
+ String p2 = path2.replace('\\', '/');
+ return p1.equals(p2);
+ }
+
+ ///// new methods from applet branch only
+
+
+ public static URL getDocumentBase()
+ {
+ return (isJS() ? jsutil.getDocumentBase() : null);
+ }
+
+ public static URL getCodeBase()
+ {
+ return (isJS() ? jsutil.getCodeBase() : null);
+ }
+
+ public static void ensureJmol()
+ {
+ if (isJS())
+ {
+ jsutil.loadResourceIfClassUnknown("core/core_jvjmol.z.js",
+ "org.jmol.viewer.Viewer");
+ }
+ }
+
+ public static void ensureRegex()
+ {
+ if (isJS())
+ {
+ jsutil.loadResourceIfClassUnknown("core/core_stevesoft.z.js",
+ "com.stevesoft.pat.Regex");
+ }
+ }
+
+ public static Regex newRegex(String searchString, String replaceString)
+ {
+ ensureRegex();
+ return (replaceString == null ? new Regex(searchString)
+ : new Regex(searchString, replaceString));
+ }
+
+ public static Regex newRegexPerl(String code)
+ {
+ ensureRegex();
+ return Regex.perlCode(code);
+ }
+
+ /**
+ * Initialize Java debug logging. A representative sample -- adapt as desired.
+ */
+ public static void startJavaLogging()
+ {
+ /**
+ * @j2sIgnore
+ */
+ {
+ logClass("java.awt.EventDispatchThread", "java.awt.EventQueue",
+ "java.awt.Component", "java.awt.focus.Component",
+ "java.awt.event.Component",
+ "java.awt.focus.DefaultKeyboardFocusManager");
+ }
+ }
+
+ /**
+ * Initiate Java logging for a given class. Only for Java, not JavaScript;
+ * Allows debugging of complex event processing.
+ *
+ * @param className
+ */
+ public static void logClass(String... classNames)
+ {
+ /**
+ * @j2sIgnore
+ *
+ *
+ */
+ {
+ Logger rootLogger = Logger.getLogger("");
+ rootLogger.setLevel(Level.ALL);
+ ConsoleHandler consoleHandler = new ConsoleHandler();
+ consoleHandler.setLevel(Level.ALL);
+ for (int i = classNames.length; --i >= 0;)
+ {
+ Logger logger = Logger.getLogger(classNames[i]);
+ logger.setLevel(Level.ALL);
+ logger.addHandler(consoleHandler);
+ }
+ }
+ }
+
+ /**
+ * Set the "app" property of the HTML5 applet object, for example,
+ * "testApplet.app", to point to the Jalview instance. This will be the object
+ * that page developers use that is similar to the original Java applet object
+ * that was accessed via LiveConnect.
+ *
+ * @param app
+ */
+ public static void setAppClass(Object app)
+ {
+ if (isJS())
+ {
+ jsutil.setAppletAttribute("app", app);
+ }
+ }
+
+ /**
+ * Retrieve the object's embedded size from a div's style on a page if
+ * embedded in SwingJS.
+ *
+ * @param frame
+ * JFrame or JInternalFrame
+ * @param defaultWidth
+ * use -1 to return null (no default size)
+ * @param defaultHeight
+ * @return the embedded dimensions or null (no default size or not embedded)
+ */
+ public static Dimension getDimIfEmbedded(Component frame,
+ int defaultWidth, int defaultHeight)
+ {
+ Dimension d = (Dimension) getEmbeddedAttribute(frame, "dim");
+ return (d == null && defaultWidth >= 0
+ ? new Dimension(defaultWidth, defaultHeight)
+ : d);
+ }
+
+ /**
+ *
+ * If this frame Is this frame embedded in a web page, return a known type.
+ *
+ * @param frame
+ * a JFrame or JInternalFrame
+ * @param type
+ * @return null if frame is not embedded.
+ */
+ public static Object getEmbeddedAttribute(Component frame, String type)
+ {
+ return (isJS() ? jsutil.getEmbeddedAttribute(frame, type) : null);
+ }
+
+ /**
+ * Only called for JavaScript.
+ *
+ * @return Map for static singleton classes unique to a given applet
+ */
+ public static HashMap<?, ?> getJSSingletons()
+ {
+ return (isJS() ? jsutil.getJSContext("jssingletons") : null);
+ }
+
+ /**
+ * By designating initialCapacity and loadFactor, we tell SwingJS to use a
+ * standard (slower) Java HashMap to back this HashSet, thus providing exactly
+ * the same iterator order (until a new Java version changes it!)
+ *
+ * @return a standard Java HashSet
+ */
+ public static Set<String> getJavaOrderedHashSet()
+ {
+ return new HashSet<>(16, 0.75f);
+ }
+
+ /**
+ * Switch the flag in SwingJS to use or not use the JavaScript Map object in
+ * any Hashtable, HashMap, or HashSet. Default is enabled.
+ *
+ * For testing purposes only.
+ *
+ */
+ public static boolean setJavaScriptMapObjectEnabled(boolean enabled)
+ {
+ if (!isJS())
+ {
+ return false;
+ }
+ jsutil.setJavaScriptMapObjectEnabled(enabled);
+ HashSet<String> hs = new HashSet<>();
+ // Java hash table iterator in HashMap will return "one" before "two"
+ // because of its hash code;
+ // JavaScript Map object will return "two" first because it was added first.
+ hs.add("two");
+ hs.add("one");
+ return (hs.iterator().next() == (enabled ? "two" : "one"));
+ }
+
+
+ public static void stackTrace()
+ {
+ new NullPointerException("testing only").printStackTrace();
+ }
+
+
+ /**
+ * escape a string according to the local platform's escape character
+ *
+ * @param file
+ * @return escaped file
+ */
+ public static String escapeString(String file)
+ {
+ StringBuffer f = new StringBuffer();
+ int p = 0, lastp = 0;
+ while ((p = file.indexOf('\\', lastp)) > -1)
+ {
+ f.append(file.subSequence(lastp, p));
+ f.append("\\\\");
+ lastp = p + 1;
+ }
+ f.append(file.substring(lastp));
+ return f.toString();
+ }
+
}
git://source.jalview.org / jalview.git / blobdiff