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(String message, Throwable cause)

Source Link

Document

Constructs a new exception with the specified detail message and cause.

Usage

From source file:Main.java

public static <T> T getView(Object object, Class<T> t) {

    try {//from   w  w w.j  a va 2s  .co  m
        return (T) object;
    } catch (ClassCastException e) {

        throw new IllegalStateException(object.getClass().getSimpleName() + t.getSimpleName()
                + " does not implement contract interface", e);
    }
}

From source file:Main.java

public static RuntimeException launderThrowable(Throwable t) {
    if (t instanceof RuntimeException) {
        return (RuntimeException) t;
    } else if (t instanceof Error) {
        throw (Error) t;
    } else {//from www .j  ava 2s . c  om
        throw new IllegalStateException("Not unchecked", t);
    }
}

From source file:Main.java

public static void invokeAndWait(Runnable r) {
    if (SwingUtilities.isEventDispatchThread()) {
        r.run();/*from  ww w.j  a  v  a2  s .  com*/
        return;
    }
    try {
        SwingUtilities.invokeAndWait(r);
    } catch (Exception e) {
        throw new IllegalStateException("Unable to invoke/wait for task", e);
    }
}

From source file:Main.java

public static RuntimeException peelException(Throwable e) {
    if (e instanceof RuntimeException) {
        return (RuntimeException) e;
    } else if (e instanceof Error) {
        throw (Error) e;
    } else {/*from w  w  w. ja  v a2  s.  c o  m*/
        throw new IllegalStateException("Peel failed: ", e);
    }
}

From source file:Main.java

public static Document parse(InputStream is) {
    try {//from  w  ww.j  av  a  2  s  .c  om
        return getDocumentBuilderFactory().newDocumentBuilder().parse(is);
    } catch (Exception e) {
        throw new IllegalStateException("Could not parse steam into Document", e);
    }
}

From source file:Main.java

public static Document convertFileToDom(File xmlFile) {
    Document document;/*from  w w  w.  ja v  a2 s  .  c o  m*/
    try {
        document = DOCUMENT_BUILDER_FACTORY.newDocumentBuilder().parse(xmlFile);
    } catch (Exception e) {
        throw new IllegalStateException("Incoming file is not valid xml", e);
    }
    return document;
}

From source file:Main.java

public static <T> T fromExposeJson(@NonNull String content, @NonNull Class<T> clazz)
        throws IllegalStateException {
    try {//from  w  ww.j ava2s.c o m
        return sExposeGson.fromJson(content, clazz);
    } catch (JsonSyntaxException e) {
        throw new IllegalStateException(JSON_PARSE_ERROR + content, e);
    }
}

From source file:Main.java

public static Object evaluateXPath(final XPathExpression expr, final Object rootNode, final QName returnType) {
    try {//  w w  w.j a va 2 s.  c o m
        return expr.evaluate(rootNode, returnType);
    } catch (XPathExpressionException e) {
        throw new IllegalStateException("Error while evaluating xpath expression " + expr, e);
    }
}

From source file:edu.cornell.mannlib.vitro.webapp.application.ApplicationUtils.java

public static Application instance() {
    try {//from www .  j  av  a 2 s  .co m
        instance.getClass();
        return instance;
    } catch (NullPointerException e) {
        log.error("Called for Application before it was available", e);
        throw new IllegalStateException("Called for Application before it was available", e);
    }
}

From source file:Main.java

/**
 * Creates an empty node list. Creates an empty document then selects nodes
 * using a random UUID to ensure an empty result.
 *
 * @return an empty Node list/*from   w  ww. j  a  v  a  2s. c o m*/
 */
public static NodeList createEmptyNodeList() {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder;
    try {
        builder = dbf.newDocumentBuilder();
    } catch (ParserConfigurationException e) {
        throw new IllegalStateException("Problem creating document", e);
    }
    Document document = builder.newDocument();
    assert document != null;

    final NodeList emptyNodesList = document.getElementsByTagName(UUID.randomUUID().toString());
    return emptyNodesList;
}