Examples with ErrorReporter org.codehaus.groovy.tools.ErrorReporter used on opensource projects

Example 6 with ErrorReporter

use of org.codehaus.groovy.tools.ErrorReporter in project groovy-core by groovy.

the class Groovy method execGroovy.

/**
     * Exec the statement.
     *
     * @param txt the groovy source to exec
     * @param out not used?
     */
protected void execGroovy(final String txt, final PrintStream out) {
    log.debug("execGroovy()");
    // Check and ignore empty statements
    if ("".equals(txt.trim())) {
        return;
    }
    log.verbose("Script: " + txt);
    if (classpath != null) {
        log.debug("Explicit Classpath: " + classpath.toString());
    }
    if (fork) {
        log.debug("Using fork mode");
        try {
            createClasspathParts();
            createNewArgs(txt);
            super.setFork(fork);
            super.setClassname(useGroovyShell ? "groovy.lang.GroovyShell" : "org.codehaus.groovy.ant.Groovy");
            configureCompiler();
            super.execute();
        } catch (Exception e) {
            StringWriter writer = new StringWriter();
            new ErrorReporter(e, false).write(new PrintWriter(writer));
            String message = writer.toString();
            throw new BuildException("Script Failed: " + message, e, getLocation());
        }
        return;
    }
    Object mavenPom = null;
    final Project project = getProject();
    final ClassLoader baseClassLoader;
    ClassLoader savedLoader = null;
    final Thread thread = Thread.currentThread();
    boolean maven = "org.apache.commons.grant.GrantProject".equals(project.getClass().getName());
    // treat the case Ant is run through Maven, and
    if (maven) {
        if (contextClassLoader) {
            throw new BuildException("Using setContextClassLoader not permitted when using Maven.", getLocation());
        }
        try {
            final Object propsHandler = project.getClass().getMethod("getPropsHandler").invoke(project);
            final Field contextField = propsHandler.getClass().getDeclaredField("context");
            contextField.setAccessible(true);
            final Object context = contextField.get(propsHandler);
            mavenPom = InvokerHelper.invokeMethod(context, "getProject", EMPTY_OBJECT_ARRAY);
        } catch (Exception e) {
            throw new BuildException("Impossible to retrieve Maven's Ant project: " + e.getMessage(), getLocation());
        }
        // load groovy into "root.maven" classloader instead of "root" so that
        // groovy script can access Maven classes
        baseClassLoader = mavenPom.getClass().getClassLoader();
    } else {
        baseClassLoader = GroovyShell.class.getClassLoader();
    }
    if (contextClassLoader || maven) {
        savedLoader = thread.getContextClassLoader();
        thread.setContextClassLoader(GroovyShell.class.getClassLoader());
    }
    final String scriptName = computeScriptName();
    final GroovyClassLoader classLoader = new GroovyClassLoader(baseClassLoader);
    addClassPathes(classLoader);
    configureCompiler();
    final GroovyShell groovy = new GroovyShell(classLoader, new Binding(), configuration);
    try {
        parseAndRunScript(groovy, txt, mavenPom, scriptName, null, new AntBuilder(this));
    } finally {
        groovy.resetLoadedClasses();
        groovy.getClassLoader().clearCache();
        if (contextClassLoader || maven)
            thread.setContextClassLoader(savedLoader);
    }
}

Example 7 with ErrorReporter

use of org.codehaus.groovy.tools.ErrorReporter in project groovy by apache.

the class CompileTaskSupport method handleException.

protected void handleException(final Exception e) throws BuildException {
    assert e != null;
    StringWriter writer = new StringWriter();
    new ErrorReporter(e, false).write(new PrintWriter(writer));
    String message = writer.toString();
    if (failOnError) {
        throw new BuildException(message, e, getLocation());
    } else {
        log.error(message);
    }
}

Example 8 with ErrorReporter

use of org.codehaus.groovy.tools.ErrorReporter in project groovy by apache.

the class Groovy method execGroovy.

/**
     * Exec the statement.
     *
     * @param txt the groovy source to exec
     * @param out not used?
     */
protected void execGroovy(final String txt, final PrintStream out) {
    log.debug("execGroovy()");
    // Check and ignore empty statements
    if ("".equals(txt.trim())) {
        return;
    }
    log.verbose("Script: " + txt);
    if (classpath != null) {
        log.debug("Explicit Classpath: " + classpath.toString());
    }
    if (fork) {
        log.debug("Using fork mode");
        try {
            createClasspathParts();
            createNewArgs(txt);
            super.setFork(fork);
            super.setClassname(useGroovyShell ? "groovy.lang.GroovyShell" : "org.codehaus.groovy.ant.Groovy");
            configureCompiler();
            super.execute();
        } catch (Exception e) {
            StringWriter writer = new StringWriter();
            new ErrorReporter(e, false).write(new PrintWriter(writer));
            String message = writer.toString();
            throw new BuildException("Script Failed: " + message, e, getLocation());
        }
        return;
    }
    Object mavenPom = null;
    final Project project = getProject();
    final ClassLoader baseClassLoader;
    ClassLoader savedLoader = null;
    final Thread thread = Thread.currentThread();
    boolean maven = "org.apache.commons.grant.GrantProject".equals(project.getClass().getName());
    // treat the case Ant is run through Maven, and
    if (maven) {
        if (contextClassLoader) {
            throw new BuildException("Using setContextClassLoader not permitted when using Maven.", getLocation());
        }
        try {
            final Object propsHandler = project.getClass().getMethod("getPropsHandler").invoke(project);
            final Field contextField = propsHandler.getClass().getDeclaredField("context");
            contextField.setAccessible(true);
            final Object context = contextField.get(propsHandler);
            mavenPom = InvokerHelper.invokeMethod(context, "getProject", EMPTY_OBJECT_ARRAY);
        } catch (Exception e) {
            throw new BuildException("Impossible to retrieve Maven's Ant project: " + e.getMessage(), getLocation());
        }
        // load groovy into "root.maven" classloader instead of "root" so that
        // groovy script can access Maven classes
        baseClassLoader = mavenPom.getClass().getClassLoader();
    } else {
        baseClassLoader = GroovyShell.class.getClassLoader();
    }
    if (contextClassLoader || maven) {
        savedLoader = thread.getContextClassLoader();
        thread.setContextClassLoader(GroovyShell.class.getClassLoader());
    }
    final String scriptName = computeScriptName();
    final GroovyClassLoader classLoader = new GroovyClassLoader(baseClassLoader);
    addClassPathes(classLoader);
    configureCompiler();
    final GroovyShell groovy = new GroovyShell(classLoader, new Binding(), configuration);
    try {
        parseAndRunScript(groovy, txt, mavenPom, scriptName, null, new AntBuilder(this));
    } finally {
        groovy.resetLoadedClasses();
        groovy.getClassLoader().clearCache();
        if (contextClassLoader || maven)
            thread.setContextClassLoader(savedLoader);
    }
}