Example usage for java.lang IllegalStateException IllegalStateException

Introduction

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

Prototype

public IllegalStateException(Throwable cause)

Source Link

Document

Constructs a new exception with the specified cause and a detail message of (cause==null ?

Usage

From source file:com.github.dozermapper.core.classmap.RelationshipType.java

public static RelationshipType valueOf(String relationshipType) {
    if (CUMULATIVE_VALUE.equals(relationshipType)) {
        return CUMULATIVE;
    } else if (NON_CUMULATIVE_VALUE.equals(relationshipType)) {
        return NON_CUMULATIVE;
    } else if (StringUtils.isEmpty(relationshipType)) {
        return null;
    }//w w  w  . j a va 2  s .  c o  m
    throw new IllegalStateException(
            "relationship-type should be cumulative or non-cumulative. " + relationshipType);
}

From source file:com.nicksa.flickrtopicasa.io.IoUtils.java

public static void copyFile(File sourceFile, File toFile) throws Throwable {
    // Does the source file exist?
    if (!sourceFile.exists()) {
        throw new IllegalStateException("Source file does not exist.");
    }//w  w  w.j a  va2 s .c  o m

    // Is the destination path a directory?
    if (toFile.isDirectory()) {
        toFile = new File(toFile, sourceFile.getName());
    }

    // Does the destination path already exist on the filesystem?
    File parentDirectory = toFile.getParentFile();
    if (!parentDirectory.exists()) {
        boolean successInMakingDirectory = parentDirectory.mkdirs();
        if (!successInMakingDirectory) {
            throw new IllegalStateException("Could not create directories.");
        }
    }

    // Start copying.
    FileCopyUtils.copy(sourceFile, toFile);
}

From source file:Main.java

/**
 * Converts a java.io.InputStream to a java.lang.String object
 * @throws java.lang.IllegalStateException if an error occurs while reading the stream or closing the reader
 * @param is/*from  ww  w  .j  a va  2s .  c  o  m*/
 * @return the String representation of the provided InputStream
 */
public static String inputStreamToString(InputStream is) {
    String line = "";

    StringBuilder builder = new StringBuilder();

    BufferedReader rd = new BufferedReader(new InputStreamReader(is));

    try {
        while ((line = rd.readLine()) != null) {
            builder.append(line);
        }
    } catch (IOException e) {
        throw new IllegalStateException(e);
    } finally {
        try {
            if (rd != null)
                rd.close();
        } catch (IOException e) {
            throw new IllegalStateException(e);
        }
    }

    return builder.toString();
}

From source file:com.github.trask.sandbox.saucelabs.SauceLabsCredentials.java

public static SauceLabsCredentials fromSystemEnv() {
    String username = System.getenv("SAUCE_LABS_USERNAME");
    String apiKey = System.getenv("SAUCE_LABS_API_KEY");
    if (StringUtils.isEmpty(username)) {
        throw new IllegalStateException("Missing environment variable SAUCE_LABS_USERNAME");
    }/* ww  w  .j  a v  a  2 s.c  om*/
    if (StringUtils.isEmpty(apiKey)) {
        throw new IllegalStateException("Missing environment variable SAUCE_LABS_API_KEY");
    }
    return new SauceLabsCredentials(username, apiKey);
}

From source file:com.tc.process.Exec.java

public static String getJavaExecutable() {
    String javaHome = System.getProperty("java.home");
    if (javaHome == null) {
        throw new IllegalStateException("java.home system property not set");
    }/*from  w w  w . j  a  v a 2s  .  c om*/

    File home = new File(javaHome);
    ensureDir(home);

    File bin = new File(home, "bin");
    ensureDir(bin);

    File java = new File(bin, "java" + (System.getProperty("os.name").contains("win") ? ".exe" : ""));
    if (java.exists() && java.canRead()) {
        return java.getAbsolutePath();
    }

    throw new AssertionError(java.getAbsolutePath() + " cannot be read or does not exist");
}

From source file:Main.java

public static void writeDocumentToDisk(Document document, File directoryToWriteTo, String fileName) {
    DOMImplementation domImplementation = document.getImplementation();
    if (domImplementation.hasFeature("LS", "3.0") && domImplementation.hasFeature("Core", "2.0")) {
        DOMImplementationLS domImplementationLS = (DOMImplementationLS) domImplementation.getFeature("LS",
                "3.0");
        LSSerializer lsSerializer = domImplementationLS.createLSSerializer();
        DOMConfiguration domConfiguration = lsSerializer.getDomConfig();
        if (domConfiguration.canSetParameter("format-pretty-print", Boolean.TRUE)) {
            lsSerializer.getDomConfig().setParameter("format-pretty-print", Boolean.TRUE);
            LSOutput lsOutput = domImplementationLS.createLSOutput();
            lsOutput.setEncoding("UTF-8");
            try {
                lsOutput.setByteStream(new FileOutputStream(new File(directoryToWriteTo, fileName)));
            } catch (FileNotFoundException e) {
                throw new IllegalStateException(e);
            }/*from  w  w w  .  j  a va 2s.  c  o m*/
            lsSerializer.write(document, lsOutput);
        }
    }

}

From source file:Main.java

/**
 * Create a new SAXParser which processes XML securely.
 *
 * @return a SAXParser//  w  ww. j  a v  a  2  s .  co m
 */
public static SAXParser createSaxParser() {
    SAXParserFactory spf = SAXParserFactory.newInstance();
    try {
        spf.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
        return spf.newSAXParser();
    } catch (ParserConfigurationException | SAXException e) {
        throw new IllegalStateException(e);
    }
}

From source file:com.textocat.textokit.eval.matching.PrimitiveCollectionFeatureMatcher.java

public static <FST extends FeatureStructure> Matcher<FST> forFeature(Feature feat, boolean ignoreOrder) {
    Type compType = MatchingUtils.getComponentType(feat.getRange());
    if (!compType.isPrimitive()) {
        throw new IllegalStateException(
                String.format("Component type %s of feature %s is not primitive type", compType, feat));
    }/*from  w ww  . j  ava2s .co  m*/
    if ("uima.cas.String".equals(compType.getName())) {
        return forStringCollection(feat, ignoreOrder);
    } else {
        // TODO LOW PRIORITY
        throw new UnsupportedOperationException(
                String.format("PrimitiveCollectionFeatureMatcher for %s is not implemented yet", compType));
    }
}

From source file:org.trustedanalytics.cloud.cc.api.CcLastOperationState.java

@JsonCreator
public static CcLastOperationState fromValue(String value) {
    return Arrays.asList(CcLastOperationState.values()).stream()
            .filter(enm -> enm.state.equalsIgnoreCase(value)).findFirst()
            .orElseThrow(() -> new IllegalStateException(
                    String.format("Unable to deserialize %s from %s", CcLastOperationState.class, value)));
}

From source file:gov.nih.nci.caintegrator.application.configuration.SpringContext.java

/**
 * Returns a bean from the spring ApplicationFactory with the
 * provided name./*from  www  . j a v a  2 s. c  om*/
 * 
 * @param name
 * @return
 * @throws IllegalStateException
 */
public static Object getBean(final String name) throws IllegalStateException {
    if (!initialized)
        throw new IllegalStateException("SpringContext has not been initialized.");
    return wac.getBean(name);
}