Example usage for org.apache.commons.lang3 Validate isInstanceOf

Introduction

In this page you can find the example usage for org.apache.commons.lang3 Validate isInstanceOf.

Prototype

public static void isInstanceOf(final Class<?> type, final Object obj) 

Source Link

Document

Validates that the argument is an instance of the specified class, if not throws an exception.

Usage

From source file:com.alta189.beaker.HandlerPriorityComparator.java

@Override
public int compare(Object o1, Object o2) {
    Validate.notNull(o1);//from w ww.j  av a  2s . c  o  m
    Validate.notNull(o2);

    Validate.isInstanceOf(HandlerRegistration.class, o1);
    Validate.isInstanceOf(HandlerRegistration.class, o2);

    Priority priority1 = CastUtil.safeCast(o1, HandlerRegistration.class).getPriority();
    Priority priority2 = CastUtil.safeCast(o2, HandlerRegistration.class).getPriority();

    if (priority1.getIndex() == priority2.getIndex()) {
        return 0;
    } else if (priority1.getIndex() < priority2.getIndex()) {
        return -1;
    } else if (priority1.getIndex() > priority2.getIndex()) {
        return 1;
    }

    throw new RuntimeException("should not have made it this far");
}

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From source file:de.lebenshilfe_muenster.uk_gebaerden_muensterland.sign_browser.AbstractSignBrowserTest.java

public static Matcher<RecyclerView.ViewHolder> getHolderForSignWithName(final String signNameLocaleDe) {
    Validate.notEmpty(signNameLocaleDe);
    return new BaseMatcher<RecyclerView.ViewHolder>() {

        @Override//from  w w  w. j a va 2 s. c  o  m
        public boolean matches(Object item) {
            Validate.isInstanceOf(SignBrowserAdapter.ViewHolder.class, item);
            final SignBrowserAdapter.ViewHolder holder = (SignBrowserAdapter.ViewHolder) item;
            boolean matches = false;
            if (!(null == holder.txtSignName)) {
                matches = ((signNameLocaleDe.equals(holder.txtSignName.getText().toString()))
                        && (View.VISIBLE == holder.txtSignName.getVisibility()));
            }
            return matches;
        }

        @Override
        public void describeTo(Description description) {
            description.appendText("with sign name: " + signNameLocaleDe);
        }
    };
}

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From source file:annis.security.ANNISUserRealm.java

@Override
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
    Validate.isInstanceOf(String.class, principals.getPrimaryPrincipal());
    String userName = (String) principals.getPrimaryPrincipal();

    Set<String> roles = new TreeSet<String>();
    roles.add(userName);/*from   ww  w .  j a  va  2 s  . c o m*/
    if (!userName.equals(anonymousUser)) {
        Properties userProps = getPropertiesForUser(userName);

        String groupsRaw = userProps.getProperty("groups", "").trim();
        roles.addAll(Arrays.asList(groupsRaw.split("\\s*,\\s*")));

        roles.add(defaultUserRole);
    }
    return new SimpleAuthorizationInfo(roles);
}

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From source file:annis.security.ANNISUserRealm.java

@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
    Validate.isInstanceOf(String.class, token.getPrincipal());

    String userName = (String) token.getPrincipal();
    if (userName.equals(anonymousUser)) {
        // for anonymous users the user name equals the Password, so hash the user name
        Sha256Hash hash = new Sha256Hash(userName);
        return new SimpleAuthenticationInfo(userName, hash.getBytes(), ANNISUserRealm.class.getName());
    }/*  ww w . j  a  va2  s.  c  o  m*/

    Properties userProps = getPropertiesForUser(userName);
    if (userProps != null) {
        String password = userProps.getProperty("password");
        if (password != null) {
            if (password.startsWith("$")) {
                Shiro1CryptFormat fmt = new Shiro1CryptFormat();
                Hash hashCredentials = fmt.parse(password);
                if (hashCredentials instanceof SimpleHash) {
                    SimpleHash simpleHash = (SimpleHash) hashCredentials;

                    Validate.isTrue(simpleHash.getIterations() == 1,
                            "Hash iteration count must be 1 for every password hash!");

                    // actually set the information from the user file
                    SimpleAuthenticationInfo info = new SimpleAuthenticationInfo(userName,
                            simpleHash.getBytes(), ANNISUserRealm.class.getName());
                    info.setCredentialsSalt(simpleHash.getSalt());
                    return info;
                }
            } else {
                // fallback unsalted hex hash
                SimpleAuthenticationInfo info = new SimpleAuthenticationInfo(token.getPrincipal(), password,
                        ANNISUserRealm.class.getName());
                return info;
            }

        }
    }
    return null;
}

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From source file:atg.tools.dynunit.test.util.FileUtil.java

/**
 * @see org.apache.commons.lang3.SerializationUtils#serialize(java.io.Serializable, java.io.OutputStream)
 *//*w  ww.j  av  a2 s .  c o m*/
@Deprecated
public static void serialize(@NotNull final File file, final Object o) throws IOException {
    Validate.isInstanceOf(Serializable.class, o);
    final Serializable object = (Serializable) o;
    SerializationUtils.serialize(object, new FileOutputStream(file));
}

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From source file:net.ostis.scpdev.m4scp.editors.M4ScpMultiPageEditor.java

/**
 * Calculates the contents of page 1 when the it is activated.
 *///from   www .j  ava  2 s.c o m
protected void pageChange(int newPageIndex) {
    super.pageChange(newPageIndex);

    if (newPageIndex == 1) {
        Validate.isInstanceOf(IFileEditorInput.class, m4scpEditor.getEditorInput());
        final IFileEditorInput m4scpInput = (IFileEditorInput) m4scpEditor.getEditorInput();
        final IFile m4scpSource = m4scpInput.getFile();

        final ByteArrayOutputStream out = new ByteArrayOutputStream();

        final Job convertJob = new Job("Convert m4scp to scs") {
            @Override
            protected IStatus run(IProgressMonitor monitor) {
                String m4 = ScCoreModule.getM4Path();
                String m4scp = ScCoreModule.getM4ScpPath();

                ProcessBuilder psb = new ProcessBuilder(m4, m4scp, m4scpSource.getRawLocation().toOSString());

                try {
                    Process ps = psb.start();
                    IOUtils.copy(ps.getInputStream(), out);

                    if (ps.waitFor() == 0)
                        return Status.OK_STATUS;
                } catch (Exception e) {
                    e.printStackTrace();
                }

                return Status.CANCEL_STATUS;
            }
        };

        convertJob.setPriority(Job.INTERACTIVE);
        convertJob.schedule();

        try {
            convertJob.join();
            if (convertJob.getResult() == Status.OK_STATUS)
                scsEditor.setInput(new StorageEditorInput(new InMemoryStorage(out.toString())));
        } catch (InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
}

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From source file:com.premiumminds.billy.core.services.builders.impl.GenericInvoiceBuilderImpl.java

@Override
@NotOnUpdate//from  w  w  w  .  j  a v  a2  s. com
public <T extends GenericInvoiceEntry> TBuilder addEntry(Builder<T> entryBuilder) {
    BillyValidator.notNull(entryBuilder, GenericInvoiceBuilderImpl.LOCALIZER.getString("field.entry"));
    T entry = entryBuilder.build();
    Validate.isInstanceOf(GenericInvoiceEntryEntity.class, entry); // TODO
    // message
    GenericInvoiceEntity i = this.getTypeInstance();
    GenericInvoiceEntryEntity e = (GenericInvoiceEntryEntity) entry;
    i.getEntries().add(e);
    e.setEntryNumber(i.getEntries().size());
    this.validateValues();
    return this.getBuilder();
}

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From source file:org.datalorax.populace.core.util.TypeResolver.java

/**
 * Get a stream of available alias for the provided type variable e.g. given a type:
 * <pre>/*from  w  w w.ja  v  a2 s  .  c  om*/
 * {@code
 *    interface SomeInterface&lt;T2&gt; {}
 *    class SomeType&lt;T2&gt; implements SomeInterface&lt;T2&gt; {}
 *
 *    TypeVariable&lt;?&gt; typeVariable = SomeType.class.getTypeParameters()[0];
 *    TypeToken interfaceToken = findTypeToken(TypeToken.of(SomeType.class).getTypes(), SomeInterface.class);
 *    getTypeArgumentAliases(typeVariable, interfaceToken);
 * }
 * </pre>
 * <p>
 * will return a stream containing T2.
 *
 * @param typeVar the type variable to find an alias for
 * @param type    the type token to search for matching type variables
 * @return the type argument of any matching type variables found.
 */
private static Stream<TypeVariable<?>> getTypeArgumentAliases(final TypeVariable<?> typeVar,
        final TypeToken<?> type) {
    Validate.isInstanceOf(ParameterizedType.class, type.getType());
    final Type[] sourceTypeArgs = ((ParameterizedType) type.getType()).getActualTypeArguments();
    final TypeVariable<? extends Class<?>>[] sourceAliases = type.getRawType().getTypeParameters();

    return IntStream.range(0, sourceTypeArgs.length).filter(i -> sourceTypeArgs[i].equals(typeVar)) // Filter out indexes with different type argument
            .filter(i -> !sourceAliases[i].equals(typeVar)) // Filter out aliases that match existing
            .mapToObj(i -> sourceAliases[i]); // Return aliases
}

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From source file:org.datalorax.populace.core.walk.inspector.CollectionInspector.java

@SuppressWarnings("unchecked")
private static Collection<?> ensureCollection(final Object instance) {
    Validate.isInstanceOf(Collection.class, instance);
    Validate.isTrue(!Set.class.isAssignableFrom(instance.getClass()), "Set types are not supported");
    return (Collection<?>) instance;
}

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From source file:org.datalorax.populace.core.walk.inspector.ListInspector.java

@SuppressWarnings("unchecked")
private static List<Object> ensureList(final Object instance) {
    Validate.isInstanceOf(List.class, instance);
    return (List<Object>) instance;
}

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