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.aipo.aws.ses.SES.java

public static AmazonSimpleEmailServiceAsync getAsyncClient() {
    AWSContext awsContext = AWSContext.get();
    if (awsContext == null) {
        throw new IllegalStateException("AWSContext is not initialized.");
    }/*from w  w w. j  a  v a  2  s  . co m*/
    AmazonSimpleEmailServiceAsync client = new AmazonSimpleEmailServiceAsyncClient(
            awsContext.getAwsCredentials());
    String endpoint = awsContext.getSesEndpoint();
    if (endpoint != null && endpoint != "") {
        client.setEndpoint(endpoint);
    }
    return client;
}

From source file:Main.java

public static int getElementSizeExponent(Buffer buf) {
    if (buf instanceof ByteBuffer) {
        return 0;
    } else if (buf instanceof ShortBuffer || buf instanceof CharBuffer) {
        return 1;
    } else if (buf instanceof FloatBuffer || buf instanceof IntBuffer) {
        return 2;
    } else if (buf instanceof LongBuffer || buf instanceof DoubleBuffer) {
        return 3;
    } else {/*  ww w .  j a v a  2 s .c  o  m*/
        throw new IllegalStateException("Unsupported buffer type: " + buf);
    }
}

From source file:com.asakusafw.runtime.compatibility.CoreCompatibility.java

/**
 * Verifies the running core framework version.
 */// w w  w .  j  ava 2s  .  c o  m
public static void verifyFrameworkVersion() {
    FrameworkVersion running = FrameworkVersion.get();
    if (TARGET.isCompatibleTo(running) == false) {
        throw new IllegalStateException(MessageFormat.format(
                "Inconsistent environment version: expected-version={0}, installed-version={1}", TARGET,
                running));
    }
}

From source file:com.linkedin.databus2.schemas.utils.Utils.java

public static byte[] utf8(String s) {
    try {/*from  ww w .  j  a v  a  2  s .co m*/
        return s.getBytes("UTF-8");
    } catch (UnsupportedEncodingException e) {
        throw new IllegalStateException("This can't happen");
    }
}

From source file:Main.java

public static void setField(Object object, String fieldName, Object fieldValue) {
    Class<?> objectClass = object.getClass();
    if (objectClass != null) {
        try {/* w  w  w  .  ja  v  a2 s . com*/
            Field field = objectClass.getDeclaredField(fieldName);
            field.setAccessible(true);
            Type type = field.getGenericType();

            //This is bad, but dear God I can't figure out how to convert a runtime Type to its actual type through reflection. I know how in C#....
            if (type.toString().toLowerCase().contains("short")) {
                fieldValue = Short.parseShort((String) fieldValue);
            }

            else if (type.toString().toLowerCase().contains("integer")) {
                fieldValue = Integer.parseInt((String) fieldValue);
            }

            else if (type.toString().toLowerCase().contains("long")) {
                fieldValue = Long.parseLong((String) fieldValue);
            }

            else if (type.toString().toLowerCase().contains("boolean")) {
                fieldValue = "1".equals(fieldValue); //Java, you're the worst language. And SQLite isn't helping.
            }

            field.set(object, fieldValue);
        }

        catch (NoSuchFieldException e) {
            return;
        }

        catch (Exception e) {
            throw new IllegalStateException(e);
        }
    }
}

From source file:Main.java

public static int hashCode(Object target) {
    if (target == null)
        return 0;
    final int prime = 31;
    int result = 1;

    Class<?> current = target.getClass();
    do {//from  ww w.ja v a  2 s  .  co  m
        for (Field f : current.getDeclaredFields()) {
            if (Modifier.isStatic(f.getModifiers()) || Modifier.isTransient(f.getModifiers())
                    || f.isSynthetic()) {
                continue;
            }

            Object self;
            try {
                f.setAccessible(true);
                self = f.get(target);
            } catch (IllegalAccessException e) {
                throw new IllegalStateException(e);
            }
            if (self == null) {
                result = prime * result + 0;
            } else if (self.getClass().isArray()) {
                if (self.getClass().equals(boolean[].class)) {
                    result = prime * result + Arrays.hashCode((boolean[]) self);
                } else if (self.getClass().equals(char[].class)) {
                    result = prime * result + Arrays.hashCode((char[]) self);
                } else if (self.getClass().equals(byte[].class)) {
                    result = prime * result + Arrays.hashCode((byte[]) self);
                } else if (self.getClass().equals(short[].class)) {
                    result = prime * result + Arrays.hashCode((short[]) self);
                } else if (self.getClass().equals(int[].class)) {
                    result = prime * result + Arrays.hashCode((int[]) self);
                } else if (self.getClass().equals(long[].class)) {
                    result = prime * result + Arrays.hashCode((long[]) self);
                } else if (self.getClass().equals(float[].class)) {
                    result = prime * result + Arrays.hashCode((float[]) self);
                } else if (self.getClass().equals(double[].class)) {
                    result = prime * result + Arrays.hashCode((double[]) self);
                } else {
                    result = prime * result + Arrays.hashCode((Object[]) self);
                }
            } else {
                result = prime * result + self.hashCode();
            }

            System.out.println(f.getName() + ": " + result);
        }
        current = current.getSuperclass();
    } while (!Object.class.equals(current));

    return result;
}

From source file:Main.java

private static byte[] utf8(String keyString) {
    try {//from  w  w  w  . java2 s .  c o m
        return keyString.getBytes("utf-8");
    } catch (UnsupportedEncodingException e) {
        throw new IllegalStateException(e); // utf-8 is supported!
    }
}

From source file:Main.java

/**
 * Add a zip entry into the provided <code>ZipOutputStream</code>. The zip
 * entry is the part of <code>filePathToZip</code> truncated with the
 * <code>baseFolderPath</code>.
 * <p>// w  w  w.  j a  va  2 s. co m
 * So a file or folder <code>c:\my\base\folder\my\file\to\zip.txt</code>
 * will be added in archive using <code>my/file/to/zip.txt</code> entry.
 */
public static void addZipEntry(ZipOutputStream zos, File fileToZip, File baseFolder) {
    if (!baseFolder.isDirectory()) {
        throw new IllegalArgumentException(baseFolder.getPath() + " is not a directory.");
    }

    if (fileToZip.isDirectory()) {
        final File[] files = fileToZip.listFiles();
        for (final File file : files) {
            addZipEntry(zos, file, baseFolder);
        }
    } else {
        final String filePathToZip;
        final int start;
        try {
            filePathToZip = fileToZip.getCanonicalPath();
            start = baseFolder.getCanonicalPath().length() + 1;
        } catch (final IOException e1) {
            throw new IllegalStateException(e1);
        }

        final int end = filePathToZip.length();
        String entryName = filePathToZip.substring(start, end);
        entryName = entryName.replace(File.separatorChar, '/');
        final FileInputStream inputStream;
        try {
            inputStream = new FileInputStream(filePathToZip);
        } catch (final FileNotFoundException e) {
            throw new IllegalStateException(e);
        }
        addEntryInputStream(zos, entryName, inputStream);
    }
}

From source file:es.us.isa.ideas.app.social.CustomUserIdSource.java

public String getUserId() {
    Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
    if (authentication == null) {
        throw new IllegalStateException("Unable to get a ConnectionRepository: no user signed in");
    }//  ww w .  j a  va2s  .com
    return authentication.getName();
}

From source file:pl.touk.wonderfulsecurity.core.ServerSecurity.java

/**
 * Return currently logged in user/*from   ww  w  .  ja  va  2s  .  c o  m*/
 */
public static WsecUser getLoggedInUser() {
    Object obj = SecurityContextHolder.getContext().getAuthentication().getPrincipal();

    if (obj instanceof UserDetails) {
        WsecUserDetails wsecUserDetails = (WsecUserDetails) obj;
        return wsecUserDetails.getWsecUser();
    }
    throw new IllegalStateException("No one logged in!!!");
}