Example usage for java.util MissingResourceException initCause

Introduction

In this page you can find the example usage for java.util MissingResourceException initCause.

Prototype

public synchronized Throwable initCause(Throwable cause) 

Source Link

Document

Initializes the cause of this throwable to the specified value.

Usage

From source file:org.apache.openjpa.lib.conf.ProductDerivations.java

/**
 * Load the given given resource, or return false if it is not a resource
 * this provider understands. The given class loader may be null.
 *
 * @param anchor optional named anchor within a multiple-configuration
 * resource/*from  w w w .j av a 2s.  c  o  m*/
 */
public static ConfigurationProvider load(String resource, String anchor, ClassLoader loader) {
    if (StringUtils.isEmpty(resource))
        return null;
    if (loader == null)
        loader = AccessController.doPrivileged(J2DoPrivHelper.getContextClassLoaderAction());
    ConfigurationProvider provider = null;
    StringBuilder errs = null;
    // most specific to least
    Throwable err = null;
    for (int i = _derivations.length - 1; i >= 0; i--) {
        try {
            provider = _derivations[i].load(resource, anchor, loader);
            if (provider != null)
                return provider;
        } catch (Throwable t) {
            err = t;
            errs = (errs == null) ? new StringBuilder() : errs.append("\n");
            errs.append(_derivations[i].getClass().getName() + ":" + t);
        }
    }
    reportErrors(errs, resource, err);
    String rsrc = resource + "#" + anchor;
    MissingResourceException ex = new MissingResourceException(rsrc, ProductDerivations.class.getName(), rsrc);
    ex.initCause(err);
    throw ex;
}

---

From source file:org.apache.openjpa.lib.conf.ProductDerivations.java

/**
 * Load given file, or return false if it is not a file this provider
 * understands./*  w w  w. j av a 2s  .co  m*/
 *
 * @param anchor optional named anchor within a multiple-configuration file
 */
public static ConfigurationProvider load(File file, String anchor, ClassLoader loader) {
    if (file == null)
        return null;
    if (loader == null)
        loader = AccessController.doPrivileged(J2DoPrivHelper.getContextClassLoaderAction());
    ConfigurationProvider provider = null;
    StringBuilder errs = null;
    Throwable err = null;
    // most specific to least
    for (int i = _derivations.length - 1; i >= 0; i--) {
        try {
            provider = _derivations[i].load(file, anchor);
            if (provider != null)
                return provider;
        } catch (Throwable t) {
            err = t;
            errs = (errs == null) ? new StringBuilder() : errs.append("\n");
            errs.append(_derivations[i].getClass().getName() + ":" + t);
        }
    }
    String aPath = AccessController.doPrivileged(J2DoPrivHelper.getAbsolutePathAction(file));
    reportErrors(errs, aPath, err);
    String rsrc = aPath + "#" + anchor;
    MissingResourceException ex = new MissingResourceException(rsrc, ProductDerivations.class.getName(), rsrc);
    ex.initCause(err);
    throw ex;
}

---

From source file:org.apache.openjpa.lib.conf.ProductDerivations.java

/**
 * Thrown proper exception for given errors.
 *///from  w w  w .j a v a  2 s . c  o  m
private static void reportErrors(StringBuilder errs, String resource, Throwable nested) {
    if (errs == null)
        return;
    MissingResourceException ex = new MissingResourceException(errs.toString(),
            ProductDerivations.class.getName(), resource);
    ex.initCause(nested);
    throw ex;
}

---