Example usage for java.lang InstantiationException getMessage

List of usage examples for java.lang InstantiationException getMessage

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Introduction

In this page you can find the example usage for java.lang InstantiationException getMessage.

Prototype

public String getMessage()

Source Link

Document

Returns the detail message string of this throwable.

Usage

From source file:de.tarent.maven.plugins.pkg.Utils.java

/**
 * Sets all unset properties, either to the values of the parent or to a
 * (hard-coded) default value if the property is not set in the parent.
 * //from   ww  w . j  a v a 2s  . co  m
 * <p>
 * Using this method the packaging plugin can generate a merge of the
 * default and a distro-specific configuration.
 * </p>
 * 
 * @param child
 * @param parent
 * @return
 * @throws MojoExecutionException
 */
public static TargetConfiguration mergeConfigurations(TargetConfiguration child, TargetConfiguration parent)
        throws MojoExecutionException {

    if (child.isReady()) {
        throw new MojoExecutionException(
                String.format("target configuration '%s' is already merged.", child.getTarget()));
    }

    Field[] allFields = TargetConfiguration.class.getDeclaredFields();
    for (Field field : allFields) {
        field.setAccessible(true);
        if (field.getAnnotation(MergeMe.class) != null) {
            try {
                Object defaultValue = new Object();
                IMerge merger;

                if (field.getAnnotation(MergeMe.class).defaultValueIsNull()) {
                    defaultValue = null;
                }

                if (field.getType() == Properties.class) {
                    if (defaultValue != null) {
                        defaultValue = new Properties();
                    }
                    merger = new PropertiesMerger();

                } else if (field.getType() == List.class) {
                    if (defaultValue != null) {
                        defaultValue = new ArrayList<Object>();
                    }
                    merger = new CollectionMerger();

                } else if (field.getType() == Set.class) {
                    if (defaultValue != null) {
                        defaultValue = new HashSet<Object>();
                    }
                    merger = new CollectionMerger();

                } else if (field.getType() == String.class) {
                    if (defaultValue != null) {
                        defaultValue = field.getAnnotation(MergeMe.class).defaultString();
                    }
                    merger = new ObjectMerger();

                } else if (field.getType() == Boolean.class) {
                    defaultValue = field.getAnnotation(MergeMe.class).defaultBoolean();
                    merger = new ObjectMerger();

                } else {
                    merger = new ObjectMerger();
                }
                Object childValue = field.get(child);
                Object parentValue = field.get(parent);
                try {
                    field.set(child, merger.merge(childValue, parentValue, defaultValue));
                } catch (InstantiationException e) {
                    throw new MojoExecutionException("Error merging configurations", e);
                }

            } catch (SecurityException e) {
                throw new MojoExecutionException(e.getMessage(), e);
            } catch (IllegalArgumentException e) {
                throw new MojoExecutionException(e.getMessage(), e);
            } catch (IllegalAccessException e) {
                throw new MojoExecutionException(e.getMessage(), e);
            }

        }
    }
    child.setReady(true);
    return child;
}

From source file:com.dc.tes.adapter.startup.remote.StartUpRemoteForReply.java

/**
 * "?"?,???//  w  ww .  j  a  v a2s . c o m
 * @param props ???(ComLayer.config.xml)
 */
public void startAdapter(Properties props) {
    String adapterName = props.getProperty("CHANNELNAME");
    try {
        String clsName = "com.dc.tes.adapterlib." + (String) props.get("adapterPlugIn");
        m_replyAdapterInstance = (IReplyAdapter) ConfigHelper.class.getClassLoader().loadClass(clsName)
                .newInstance();

        System.out.println("???" + clsName);
        log.error("???" + clsName);

        // License
        m_props.setProperty("SIMTYPE", m_replyAdapterInstance.AdapterType());

        m_adpterHelper = new DefaultReplyAdapterHelper(m_props);

        // 
        byte[] config = m_adpterHelper.reg2TES();

        // ?
        if (m_replyAdapterInstance.Init(new DefaultReplyAdapterEnvContext(config, m_adpterHelper))) {
            m_adpterHelper.SetConfigProperty(m_replyAdapterInstance.GetAdapterConfigProperties());
            System.out.println("??" + adapterName + "?Init?.");
            log.info("??" + adapterName + "?Init?.");

            // ???
            m_replyAdapterInstance.Start();

        } else {
            m_adpterHelper.unReg2TES();
            // ?m_replyAdapterInstance.Stop()

            System.out.println("??" + adapterName + "?Init.");
            log.error("??" + adapterName + "?Init.");
        }
    } catch (InstantiationException e) {
        log.error("??!?");
        System.out.println("??!?");
    } catch (IllegalAccessException e) {
        log.error("??!?[" + e.getMessage() + "]");
        System.out.println(
                "??!?[" + e.getMessage() + "]");
    } catch (ClassNotFoundException e) {
        log.error("???!?[" + e.getMessage() + "]");
        System.out.println(
                "???!?[" + e.getMessage() + "]");
    } catch (Exception e) {
        log.error("??[" + e.getMessage());
        System.out.println("??[" + e.getMessage());
    }

    System.out.println("??" + adapterName + "??.");
    log.info("??" + adapterName + "??.");
}

From source file:cz.muni.fi.mir.mathmlcanonicalization.MathMLCanonicalizer.java

/**
 * Loads configuration from XML file, overriding the properties.
 *///from  w ww  .  j a  v  a2 s  . c  o  m
private void loadXMLConfiguration(InputStream xmlConfigurationStream)
        throws ConfigException, XMLStreamException {
    assert xmlConfigurationStream != null;
    final XMLInputFactory inputFactory = XMLInputFactory.newInstance();
    final XMLStreamReader reader = inputFactory.createXMLStreamReader(xmlConfigurationStream);

    boolean config = false;
    Module module = null;
    while (reader.hasNext()) {
        final int event = reader.next();
        switch (event) {
        case XMLStreamConstants.START_ELEMENT: {
            String name = reader.getLocalName();
            if (name.equals("config")) {
                config = true;
                break;
            }

            if (config && name.equals("module")) {
                if (reader.getAttributeCount() == 1) {
                    final String attributeName = reader.getAttributeLocalName(0);
                    final String attributeValue = reader.getAttributeValue(0);

                    if (attributeName.equals("name") && attributeValue != null) {
                        String fullyQualified = Settings.class.getPackage().getName() + ".modules."
                                + attributeValue;
                        try {
                            Class<?> moduleClass = Class.forName(fullyQualified);
                            module = (Module) moduleClass.newInstance();
                        } catch (InstantiationException ex) {
                            LOGGER.log(Level.SEVERE, ex.getMessage(), ex);
                            throw new ConfigException("cannot instantiate module " + attributeValue, ex);
                        } catch (IllegalAccessException ex) {
                            LOGGER.log(Level.SEVERE, ex.getMessage(), ex);
                            throw new ConfigException("cannot access module " + attributeValue, ex);
                        } catch (ClassNotFoundException ex) {
                            LOGGER.log(Level.SEVERE, ex.getMessage(), ex);
                            throw new ConfigException("cannot load module " + attributeValue, ex);
                        }
                    }
                }
            }

            if (config && name.equals("property")) {
                if (reader.getAttributeCount() == 1) {
                    final String attributeName = reader.getAttributeLocalName(0);
                    final String attributeValue = reader.getAttributeValue(0);

                    if (attributeName.equals("name") && attributeValue != null) {
                        if (module == null) {
                            if (Settings.isProperty(attributeValue)) {
                                Settings.setProperty(attributeValue, reader.getElementText());
                            } else {
                                throw new ConfigException("configuration not valid\n"
                                        + "Tried to override non-existing global property " + attributeValue);
                            }
                        } else {
                            if (module.isProperty(attributeValue)) {
                                module.setProperty(attributeValue, reader.getElementText());
                            } else {
                                throw new ConfigException("configuration not valid\n"
                                        + "configuration tried to override non-existing property "
                                        + attributeValue);
                            }
                        }
                    }
                }
            }

            break;
        }
        case XMLStreamConstants.END_ELEMENT: {
            if (config && reader.getLocalName().equals("module")) {
                addModule(module);

                module = null;
            }

            if (config && reader.getLocalName().equals("config")) {
                config = false;
            }
        }
        }
    }
}

From source file:org.codehaus.groovy.grails.scaffolding.DefaultScaffoldDomain.java

public Object newInstance() {
    try {//from   w w w  .ja v a  2  s .c om
        return this.persistentClass.newInstance();
    } catch (InstantiationException e) {
        throw new ScaffoldingException("Unable to instantiate persistent class [" + persistentClass
                + "] for scaffolding: " + e.getMessage(), e);
    } catch (IllegalAccessException e) {
        throw new ScaffoldingException("Unable to instantiate persistent class [" + persistentClass
                + "] for scaffolding: " + e.getMessage(), e);
    }
}

From source file:org.apache.cocoon.components.language.programming.java.JavaLanguage.java

/**
 * Compile a source file yielding a loadable class file.
 *
 * @param name The object program base file name
 * @param baseDirectory The directory containing the object program file
 * @param encoding The encoding expected in the source file or
 * <code>null</code> if it is the platform's default encoding
 * @exception LanguageException If an error occurs during compilation
 *///from w  w w .  ja  v  a  2 s . c  om
protected void compile(String name, File baseDirectory, String encoding) throws LanguageException {

    try {
        LanguageCompiler compiler = (LanguageCompiler) this.compilerClass.newInstance();
        // AbstractJavaCompiler is LogEnabled
        if (compiler instanceof LogEnabled) {
            ((LogEnabled) compiler).enableLogging(getLogger());
        }
        if (compiler instanceof Serviceable) {
            ((Serviceable) compiler).service(this.manager);
        }

        int pos = name.lastIndexOf(File.separatorChar);
        String filename = name.substring(pos + 1);

        final String basePath = baseDirectory.getCanonicalPath();
        String filepath = basePath + File.separator + name + "." + getSourceExtension();

        compiler.setFile(filepath);
        compiler.setSource(basePath);
        compiler.setDestination(basePath);
        compiler.setClasspath(basePath + this.classpath);
        compiler.setCompilerComplianceLevel(compilerComplianceLevel);

        if (encoding != null) {
            compiler.setEncoding(encoding);
        }

        if (getLogger().isDebugEnabled()) {
            getLogger().debug("Compiling " + filepath);
        }
        if (!compiler.compile()) {
            StringBuffer message = new StringBuffer("Error compiling ");
            message.append(filename);
            message.append(":\n");

            List errors = compiler.getErrors();
            CompilerError[] compilerErrors = new CompilerError[errors.size()];
            errors.toArray(compilerErrors);

            throw new LanguageException(message.toString(), filepath, compilerErrors);
        }

    } catch (InstantiationException e) {
        getLogger().warn("Could not instantiate the compiler", e);
        throw new LanguageException("Could not instantiate the compiler: " + e.getMessage());
    } catch (IllegalAccessException e) {
        getLogger().warn("Could not access the compiler class", e);
        throw new LanguageException("Could not access the compiler class: " + e.getMessage());
    } catch (IOException e) {
        getLogger().warn("Error during compilation", e);
        throw new LanguageException("Error during compilation: " + e.getMessage());
    } catch (ServiceException e) {
        getLogger().warn("Could not initialize the compiler", e);
        throw new LanguageException("Could not initialize the compiler: " + e.getMessage());
    }
}

From source file:org.codehaus.groovy.grails.scaffolding.DefaultScaffoldDomain.java

public void setPersistentClass(Class persistentClass) {
    if (persistentClass == null)
        throw new IllegalArgumentException("Argument 'persistentClass' cannot be null");

    this.persistentClass = persistentClass;
    try {//from ww w. j av a  2 s .c o m
        this.bean = new BeanWrapperImpl(persistentClass.newInstance());
    } catch (InstantiationException e) {
        throw new ScaffoldingException("Unable to instantiate persistent class [" + persistentClass
                + "] for scaffolding: " + e.getMessage(), e);
    } catch (IllegalAccessException e) {
        throw new ScaffoldingException("Unable to instantiate persistent class [" + persistentClass
                + "] for scaffolding: " + e.getMessage(), e);
    }
}

From source file:nonjsp.application.BuildComponentFromTagImpl.java

public UIComponent createComponentForTag(String shortTagName) {
    UIComponent result = null;//  w w  w.j  a  v  a  2  s .  c  om
    if (!tagHasComponent(shortTagName)) {
        return result;
    }

    String className = (String) classMap.get(shortTagName);
    Class componentClass;

    // PENDING(edburns): this can be way optimized
    try {
        componentClass = Util.loadClass(className);
        result = (UIComponent) componentClass.newInstance();
    } catch (IllegalAccessException iae) {
        throw new RuntimeException("Can't create instance for " + className + ": " + iae.getMessage());
    } catch (InstantiationException ie) {
        throw new RuntimeException("Can't create instance for " + className + ": " + ie.getMessage());
    } catch (ClassNotFoundException e) {
        throw new RuntimeException("Can't find class for " + className + ": " + e.getMessage());
    }

    return result;
}

From source file:org.kepler.metadata.MetadataParser.java

private ParserInterface createParser(String metadataType) {
    ParserInterface parser = null;/*from   www.j av  a2 s.  com*/
    if (metadataType != null) {
        if (metadataTypeClassMapList != null) {
            for (MetadataTypeParserMap map : metadataTypeClassMapList) {
                if (map != null) {
                    if (metadataType.equals(map.getMetadataType())) {
                        String className = map.getClassName();
                        if (className != null) {
                            try {
                                Class classDefinition = Class.forName(className);
                                parser = (ParserInterface) classDefinition.newInstance();
                                break;
                            } catch (InstantiationException e) {
                                logger.warn("MetadataPaser.createParser - can't get the parser object since "
                                        + e.getMessage());
                                continue;
                            } catch (IllegalAccessException e) {
                                logger.warn("MetadataPaser.createParser - can't get the parser object since "
                                        + e.getMessage());
                                continue;
                            } catch (ClassNotFoundException e) {
                                logger.warn("MetadataPaser.createParser - can't get the parser object since "
                                        + e.getMessage());
                                continue;
                            }
                        }
                    }
                }
            }
        }
    }
    return parser;
}

From source file:net.duckling.falcon.api.orm.DAOUtils.java

/***
 * rowMapper?map??/*  w ww  . j a  v  a  2 s  .c  o m*/
 * 
 * @param Class
 *            objClass
 * @param map
 *            Map<,?>,???map
 * @return RowMapper
 * */
public RowMapper<T> getRowMapper(final Map<String, String> map) {
    return new RowMapper<T>() {
        @SuppressWarnings("unchecked")
        @Override
        public T mapRow(ResultSet rs, int index) throws SQLException {
            Object obj = null;
            try {
                obj = objClass.newInstance();

                for (int i = 0; i < fields.length; i++) {

                    Field field = fields[i];
                    field.getName();
                    setValueToObj(field, obj, rs);
                }
            } catch (InstantiationException e) {
                LOG.debug(e.getMessage(), e);
            } catch (IllegalAccessException e) {
                LOG.debug(e.getMessage(), e);
            }
            revertMapping(map, obj, rs);
            return (T) obj;
        }
    };
}

From source file:com.dc.tes.adapter.startup.remote.StartUpRemoteForRequest.java

private void startAdapter(Properties props) {
    String adapterName = props.getProperty("CHANNELNAME");

    IRequestAdapter adapterInstance = null;
    try {//from   ww w  . jav  a  2s .co m
        String clsName = "com.dc.tes.adapterlib." + (String) props.get("adapterPlugIn");
        adapterInstance = (IRequestAdapter) ConfigHelper.class.getClassLoader().loadClass(clsName)
                .newInstance();
        System.out.println("????" + clsName);

        // License
        m_props.setProperty("SIMTYPE", adapterInstance.AdapterType());

        m_adpterHelper = new DefaultRequestAdapterHelper(m_props, adapterInstance);

        // 
        byte[] config = m_adpterHelper.reg2TES();

        // ?
        if (adapterInstance.Init(new DefaultRequestAdapterEnvContext(config))) {
            m_adpterHelper.SetConfigProperty(adapterInstance.GetAdapterConfigProperties());
            System.out.println("??" + adapterName + "?Init?.");

            log.info("???" + adapterName + "?Init?.");
            log.error("???" + adapterName + "?Init?.");

            // ???
            m_adpterHelper.startServer();
        } else {
            m_adpterHelper.unReg2TES();
            // ?m_requestAdapterHelper.stopServer()

            System.out.println("???" + adapterName + "?Init.");
            log.error("???" + adapterName + "?Init.");
        }

    } catch (InstantiationException e) {
        log.error("?!?");
        System.out.println("?!?");
        // ?stopServer
    } catch (IllegalAccessException e) {
        log.error("?!?[" + e.getMessage() + "]");
        System.out.println("?!?[" + e.getMessage() + "]");
        // ?stopServer
    } catch (ClassNotFoundException e) {
        log.error("??!?[" + e.getMessage() + "]");
        System.out.println("??!?[" + e.getMessage() + "]");
        // ?stopServer
    } catch (ClosedByInterruptException e) {
        // ??
        shutdownAdapter();
        log.info("??" + adapterName + "");
        System.out.println("??" + adapterName + "");
    } catch (Exception e) {
        // ??
        shutdownAdapter();
        log.error("?" + adapterName + "?![" + e.getMessage() + "]");
        System.out.println("?" + adapterName + "?![" + e.getMessage() + "]");
    }

    System.out.println("??" + adapterName + "??.");
    log.info("??" + adapterName + "??.");
}