Example usage for java.lang StackTraceElement getClassName

Introduction

In this page you can find the example usage for java.lang StackTraceElement getClassName.

Prototype

public String getClassName() 

Source Link

Document

Returns the fully qualified name of the class containing the execution point represented by this stack trace element.

Usage

From source file:org.rhq.core.pc.inventory.AvailabilityExecutor.java

static private String getSmallStackTrace(Throwable t) {
    StringBuilder smallStack = new StringBuilder();

    StackTraceElement[] stack = (null == t) ? new Exception().getStackTrace() : t.getStackTrace();
    for (int i = 1; i < stack.length; i++) {
        StackTraceElement ste = stack[i];
        if (ste.getClassName().startsWith("org.rhq")) {
            smallStack.append(ste.toString());
            smallStack.append("\n");
        }/*from   w ww  .  j  ava2 s.  co m*/
    }
    return smallStack.toString();
}

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From source file:schemacrawler.test.utility.TestUtility.java

private static Path buildDirectory() throws Exception {
    final StackTraceElement ste = currentMethodStackTraceElement();
    final Class<?> callingClass = Class.forName(ste.getClassName());
    final Path codePath = Paths.get(callingClass.getProtectionDomain().getCodeSource().getLocation().toURI())
            .normalize().toAbsolutePath();
    final boolean isInTarget = codePath.toString().contains("target");
    if (!isInTarget) {
        throw new RuntimeException("Not in build directory, " + codePath);
    }/*w w w  . j a v  a2 s.  co  m*/
    final Path directory = codePath.resolve("..");
    return directory.normalize().toAbsolutePath();
}

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From source file:it.tidalwave.northernwind.frontend.ui.component.blog.DefaultBlogViewController.java

/*******************************************************************************************************************
 *
 *
 ******************************************************************************************************************/
private static boolean isCalledBySitemapController() {
    for (final StackTraceElement element : Thread.currentThread().getStackTrace()) {
        if (element.getClassName().contains("SitemapViewController")) {
            return true;
        }/*www .  java 2  s.  c  om*/
    }

    return false;
}

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From source file:org.eclipse.wb.internal.core.DesignerPlugin.java

/**
 * We should not allow user code to terminate JVM.
 *///w  w w. ja  va2 s  .c  o  m
public static void installSecurityManager() {
    System.setSecurityManager(new SecurityManager() {
        @Override
        public void checkPermission(java.security.Permission perm) {
            if (isExitVM(perm)) {
                StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
                for (StackTraceElement element : stackTrace) {
                    String className = element.getClassName();
                    String methodName = element.getMethodName();
                    // ignore this class, because it has our class name prefix
                    if (className.equals(getClass().getName())) {
                        continue;
                    }
                    // ignore JFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                    if (className.equals("javax.swing.JFrame")
                            && methodName.equals("setDefaultCloseOperation")) {
                        return;
                    }
                    // prevent exit() from user invoked by "designer"
                    if (className.startsWith("org.eclipse.wb.")
                            || className.startsWith("com.google.gdt.eclipse.designer.")
                            || className.startsWith("net.rim.ejde.designer.")
                            || className.startsWith("java.awt.EventQueue")) {
                        // we often use test_exit() method as point to stop tests, allow it
                        if (methodName.startsWith("test_") && methodName.endsWith("_exit")) {
                            return;
                        }
                        // prevent exit()
                        throw new SecurityException("Exit from within user-loaded code");
                    }
                }
            }
        }

        private boolean isExitVM(java.security.Permission perm) {
            return perm instanceof RuntimePermission && StringUtils.startsWith(perm.getName(), "exitVM");
        }
    });
}

---

From source file:edu.usu.sdl.openstorefront.common.util.StringProcessor.java

/**
 * This will produce html highlighted stacktrace
 *
 * @param throwable//from w ww  .j  a  va2 s .c o  m
 * @return
 */
public static String parseStackTraceHtml(Throwable throwable) {
    StringBuilder exception = new StringBuilder();

    if (throwable != null) {
        String message = throwable.getMessage();
        if (StringUtils.isNotBlank(message)) {
            exception.append("<b>Message:</b> <span style='color: red;'><b>")
                    .append(message.replace("\n", "<br>")).append("</b><br>");
        }
        for (StackTraceElement stackTraceElement : throwable.getStackTrace()) {
            String style = "color: grey; font-size: 10px;";
            if (stackTraceElement.getClassName().contains("edu.usu.sdl")) {
                style = "color: black; font-size: 12px; font-wieght: bold;";
            }
            exception.append("<span style='").append(style).append("'>")
                    .append(stackTraceElement.getClassName()).append(" (")
                    .append(stackTraceElement.getMethodName()).append(") : ")
                    .append(stackTraceElement.getLineNumber()).append(" ").append("</span><br>");
        }
        if (throwable.getSuppressed().length > 0) {
            exception.append("Suppress Exceptions: ");
            for (Throwable suppressed : throwable.getSuppressed()) {
                exception.append(parseStackTraceHtml(suppressed)).append("<br>");
            }
        }

        if (throwable.getCause() != null) {

        }
    }

    return exception.toString();
}

---

From source file:play.modules.pdf.PDF.java

/**
  * Render a specific template//  www .  j  av a 2 s .co  m
  *
  * @param templateName The template name
  * @param args         The template data
  */
public static void renderTemplateAsPDF(OutputStream out, MultiPDFDocuments docs, Object... args) {
    Scope.RenderArgs templateBinding = Scope.RenderArgs.current();

    try {
        // play <= v1.2.3
        Class<?> clazz = Class
                .forName("play.classloading.enhancers.LocalvariablesNamesEnhancer.LocalVariablesNamesTracer");
        Method method = clazz.getMethod("getAllLocalVariableNames", Object.class);
        for (Object o : args) {
            List<String> names = (List<String>) method.invoke(null, o);
            for (String name : names) {
                templateBinding.put(name, o);
            }
        }
    } catch (ClassNotFoundException e) {
        // play <= v1.2.3
        String[] names = LVEnhancerRuntime.getParamNames().varargs;
        if (args != null && args.length > 0 && names == null)
            throw new UnexpectedException("no varargs names while args.length > 0 !");
        for (int i = 0; i < args.length; i++) {
            templateBinding.put(names[i], args[i]);
        }
    } catch (Exception e) {
        throw new UnexpectedException(e);
    }

    templateBinding.put("session", Scope.Session.current());
    templateBinding.put("request", Http.Request.current());
    templateBinding.put("flash", Scope.Flash.current());
    templateBinding.put("params", Scope.Params.current());
    try {
        templateBinding.put("errors", Validation.errors());
    } catch (Exception ex) {
        throw new UnexpectedException(ex);
    }
    try {
        if (out == null) {
            // we're rendering to the current Response object
            throw new RenderPDFTemplate(docs, templateBinding.data);
        } else {
            RenderPDFTemplate renderer = new RenderPDFTemplate(docs, templateBinding.data);
            renderer.writePDF(out, Http.Request.current(), Http.Response.current());
        }
    } catch (TemplateNotFoundException ex) {
        if (ex.isSourceAvailable()) {
            throw ex;
        }
        StackTraceElement element = PlayException.getInterestingStrackTraceElement(ex);
        if (element != null) {
            throw new TemplateNotFoundException(ex.getPath(),
                    Play.classes.getApplicationClass(element.getClassName()), element.getLineNumber());
        } else {
            throw ex;
        }
    }
}

---

From source file:com.googlecode.fightinglayoutbugs.helpers.TestHelper.java

private static File findSourceFileFor(StackTraceElement stackTraceElement) {
    final String className = stackTraceElement.getClassName();
    final int i = className.lastIndexOf('.');
    final String packageDir = (i == -1 ? "" : "/" + className.substring(0, i).replace('.', '/'));
    final File workDir = new File(new File("dummy").getAbsolutePath()).getParentFile();
    // Maven 2 directory layout ...
    final String testSourcesDir = "src/test/java";
    final String sourceFileName = stackTraceElement.getFileName();
    File sourceFile = new File(testSourcesDir + packageDir, sourceFileName);
    if (!sourceFile.exists()) {
        System.err.println("Could not find " + sourceFile.getAbsolutePath() + " (current work dir: "
                + workDir.getAbsolutePath() + ").");
        sourceFile = null;/*from   ww  w  . j  a  v a2s .  c om*/
    }
    return sourceFile;
}

---

From source file:org.seedstack.seed.core.utils.SeedReflectionUtils.java

/**
 * Find the caller of a method.//from   w w w  .  ja  v  a  2  s  .  co  m
 *
 * @param self the instance within the check is made.
 * @return the found StackTraceElement or null if not found.
 */
public static StackTraceElement findCaller(Object self) {
    StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
    for (StackTraceElement stackTraceElement : stackTrace) {
        if (!stackTraceElement.getClassName().equals(Thread.class.getCanonicalName())
                && !stackTraceElement.getClassName().equals(SeedReflectionUtils.class.getCanonicalName())
                && !stackTraceElement.getClassName().equals(self.getClass().getCanonicalName())) {
            return stackTraceElement;
        }
    }

    return null;
}

---

From source file:AIR.Common.DB.AbstractDLL.java

private static void logQuery(String query) {
    _logger.info("Query : " + query);
    if (_logger.isDebugEnabled()) {
        try {/*ww  w  . ja v a  2  s  . com*/
            StringBuilder traceBackMessage = new StringBuilder("Query traceback:\r\n");
            StackTraceElement[] trace = Thread.currentThread().getStackTrace();
            for (int i = 2; i < 9 && i < trace.length; i++) {
                StackTraceElement t = trace[i];
                traceBackMessage.append(String.format("    %s.%s (%d)\r\n", t.getClassName(), t.getMethodName(),
                        t.getLineNumber()));
            }
            _logger.debug(traceBackMessage.toString());
        } catch (Throwable t) {
            // Ignore!!
        }
    }
}

---

From source file:org.mule.config.ExceptionHelper.java

/**
 * Removes some internal Mule entries from the stacktrace. Modifies the
 * passed-in throwable stacktrace./*from w  w  w.ja  va2s .c om*/
 */
public static Throwable sanitize(Throwable t) {
    if (t == null) {
        return null;
    }
    StackTraceElement[] trace = t.getStackTrace();
    List<StackTraceElement> newTrace = new ArrayList<StackTraceElement>();
    for (StackTraceElement stackTraceElement : trace) {
        if (!isMuleInternalClass(stackTraceElement.getClassName())) {
            newTrace.add(stackTraceElement);
        }
    }

    StackTraceElement[] clean = new StackTraceElement[newTrace.size()];
    newTrace.toArray(clean);
    t.setStackTrace(clean);

    Throwable cause = t.getCause();
    while (cause != null) {
        sanitize(cause);
        cause = cause.getCause();
    }

    return t;
}

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