Package org.apache.commons.discovery

Examples of org.apache.commons.discovery.ResourceClass

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            ResourceClassIterator classes =
                classDiscovery.findResourceClasses(classNames[0]);
           
            // If it's set as a property.. it had better be there!
            if (classes.hasNext()) {
                ResourceClass info = classes.nextResourceClass();
                try {
                    return info.loadClass();
                } catch (Exception e) {
                    // ignore
                }
            }
        } else {
            ResourceNameIterator classIter =
                (new DiscoverServiceNames(loaders)).findResourceNames(spi.getSPName());

            ResourceClassIterator classes =
                (new DiscoverClasses(loaders)).findResourceClasses(classIter);
               
           
            if (!classes.hasNext()  &&  defaultImpl != null) {
                return defaultImpl.getDefaultClass(spi, loaders);
            }
           
            // Services we iterate through until we find one that loads..
            while (classes.hasNext()) {
                ResourceClass info = classes.nextResourceClass();
                try {
                    return info.loadClass();
                } catch (Exception e) {
                    // ignore
                }
            }
        }
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    public Class getDefaultClass(SPInterface spi, ClassLoaders loaders) {
        if (defaultClass == null) {
            DiscoverClasses classDiscovery = new DiscoverClasses(loaders);
            ResourceClassIterator classes = classDiscovery.findResourceClasses(getDefaultName());
            if (classes.hasNext()) {
                ResourceClass info = classes.nextResourceClass();
                try {
                    defaultClass = info.loadClass();
                } catch (Exception e) {
                    // ignore
                }
            }
        }
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            ClassLoader loader = getClassLoaders().get(idx);
            URL url = loader.getResource(resourceName);
            if (url != null) {
                if (!history.contains(url)) {
                    history.addElement(url);
                    if (!notifyListener(new ResourceClass(className,
                                                          url,
                                                          loader)))
                        return false;
                } else {
                    if (log.isDebugEnabled())
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        String name = "org.apache.commons.discovery.test.TestImpl2_1";
       
        DiscoverClasses discovery = new DiscoverClasses(loaders);
        ResourceClassIterator iter = discovery.findResourceClasses(name);
        while (iter.hasNext()) {
            ResourceClass resource = iter.nextResourceClass();
            try {               
                Class implClass = resource.loadClass();
                if ( implClass != null ) {
                    assertEquals("org.apache.commons.discovery.test.TestImpl2_1", implClass.getName());
                    return;
                }
            }
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                }
                return resource != null;
            }
           
            public ResourceClass nextResourceClass() {
                ResourceClass element = resource;
                resource = null;
                return element;
            }
           
            private ResourceClass getNextClass() {
                while (idx < getClassLoaders().size()) {
                    ClassLoader loader = getClassLoaders().get(idx++);
                    URL url = loader.getResource(resourceName);
                    if (url != null) {
                        if (!history.contains(url)) {
                            history.addElement(url);
   
                            if (log.isDebugEnabled())
                                log.debug("getNextClass: next URL='" + url + "'");
   
                            return new ResourceClass(className, url, loader);
                        }
                        if (log.isDebugEnabled())
                            log.debug("getNextClass: duplicate URL='" + url + "'");
                    } else {
                        if (log.isDebugEnabled())
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        }
        return answer;
*/
        ResourceClassIterator iter = discovery.findResourceClasses(name);
        while (iter.hasNext()) {
            ResourceClass resource = iter.nextResourceClass();
            try {
                Class typeClass = resource.loadClass();
                if ( typeClass != null ) {
                    return newInstance(uri, typeClass);
                }
            }
            catch (Exception e) {
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        }
        return answer;
*/
        ResourceClassIterator iter = discovery.findResourceClasses(name);
        while (iter.hasNext()) {
            ResourceClass resource = iter.nextResourceClass();
            try {
                Class typeClass = resource.loadClass();
                if ( typeClass != null ) {
                    return newInstance(uri, typeClass);
                }
            }
            catch (Exception e) {
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Related Classes of org.apache.commons.discovery.ResourceClass

  • org.apache.commons.discovery.resource.classes.DiscoverClasses
  • org.apache.commons.discovery.resource.classes.ResourceClassDiscoverImpl
  • org.apache.commons.discovery.test.TestAll
  • org.apache.commons.discovery.tools.DefaultClassHolder
  • org.apache.commons.discovery.tools.DiscoverClass
  • org.apache.commons.discovery.tools.Service
  • org.apache.commons.jelly.impl.DefaultTagLibraryResolver
  • java.security.PrivilegedAction
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