Example usage for java.util Enumeration Enumeration

Introduction

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

Prototype

Enumeration

Source Link

Usage

From source file:com.zz.globalsession.GlobalHttpSession.java

@Override
public Enumeration<?> getAttributeNames() {
    if (isValid()) {
        final Iterator<String> names = attributes.keySet().iterator();
        return new Enumeration<Object>() {

            public boolean hasMoreElements() {
                return names.hasNext();
            }/*from   ww  w. j  av a 2  s  .co m*/

            public Object nextElement() {
                return names.next();
            }
        };
    } else {
        return new Enumeration<Object>() {

            public boolean hasMoreElements() {
                return false;
            }

            public Object nextElement() {
                return null;
            }
        };
    }
}

---

From source file:ch.cyberduck.core.dav.DAVResource.java

@Override
protected void setWebdavProperties(final Enumeration responses) throws HttpException, IOException {

    super.setWebdavProperties(new Enumeration() {
        public boolean hasMoreElements() {
            return responses.hasMoreElements();
        }//from   w  ww . j  a v  a  2s . c  o m

        public Object nextElement() {
            final ResponseEntity response = (ResponseEntity) responses.nextElement();
            return new ResponseEntity() {

                public int getStatusCode() {
                    return response.getStatusCode();
                }

                public Enumeration getProperties() {
                    return response.getProperties();
                }

                public Enumeration getHistories() {
                    return response.getHistories();
                }

                public Enumeration getWorkspaces() {
                    return response.getWorkspaces();
                }

                public String getHref() {
                    if (StringUtils.isNotBlank(response.getHref())) {
                        // http://trac.cyberduck.ch/ticket/2223
                        final String escaped = StringUtils.replace(response.getHref(), " ", "%20");
                        try {
                            new java.net.URI(escaped);
                        } catch (URISyntaxException e) {
                            log.warn("Href not escaped in respose:" + response.getHref());
                            try {
                                return URIUtil.encodePath(response.getHref());
                            } catch (URIException failure) {
                                log.error("Encoding path failed:" + failure.getMessage());
                            }
                        }
                        return escaped;
                    }
                    return response.getHref();
                }
            };
        }
    });
}

---

From source file:org.apache.sling.engine.impl.parameters.ParameterSupport.java

public Enumeration<String> getParameterNames() {
    return new Enumeration<String>() {
        private final Iterator<String> base = ParameterSupport.this.getRequestParameterMapInternal().keySet()
                .iterator();/*w  ww. ja v a 2 s  .co m*/

        @Override
        public boolean hasMoreElements() {
            return this.base.hasNext();
        }

        @Override
        public String nextElement() {
            return this.base.next();
        }
    };
}

---

From source file:org.sakaiproject.kernel.component.core.ComponentClassLoader.java

/**
 * {@inheritDoc}// www  .j  a  v a2  s. c  o m
 * @see java.net.URLClassLoader#findResources(java.lang.String)
 */
@Override
public Enumeration<URL> findResources(String name) throws IOException {
    final Enumeration<URL> resources = packageRegistryService.findExportedResources(name);
    final Enumeration<URL> parent = super.findResources(name);
    return new Enumeration<URL>() {
        boolean exported = true;

        public boolean hasMoreElements() {
            boolean hasmore = false;
            if (exported) {
                hasmore = resources.hasMoreElements();
            }
            if (!hasmore) {
                exported = false;
                hasmore = parent.hasMoreElements();
            }
            return hasmore;
        }

        public URL nextElement() {
            if (exported) {
                return resources.nextElement();
            }
            return parent.nextElement();
        }
    };
}

---

From source file:org.sakaiproject.kernel.component.core.PackageRegistryServiceImpl.java

/**
 * {@inheritDoc}/*from   w  ww. j a  v a 2  s  .  co  m*/
 *
 * @see org.sakaiproject.kernel.api.PackageRegistryService#findExportedResources(java.lang.String)
 */
public Enumeration<URL> findExportedResources(final String name) {
    PackageExport p = root;
    String[] elements = StringUtils.split(name, '/');
    if (elements != null) {
        for (String element : elements) {
            PackageExport np = p.get(element);
            if (np == null) {
                break;
            }
            p = np;
        }
    }
    List<Exporter> exporters = p.getResourceExporters();
    final Iterator<Exporter> iexporters = exporters.iterator();
    return new Enumeration<URL>() {

        private Enumeration<URL> currentEnumerator;

        public boolean hasMoreElements() {
            // check the current enumerator
            if (currentEnumerator != null && currentEnumerator.hasMoreElements()) {
                return true;
            }
            currentEnumerator = null;
            // find the next available enumerator with elements
            while (currentEnumerator == null && iexporters.hasNext()) {
                Exporter currentExporter = iexporters.next();
                try {
                    currentEnumerator = currentExporter.findExportedResources(name);
                } catch (IOException e) {
                    LOG.error("Failed to open Exporter, ignored ", e);
                }
                if (currentEnumerator != null && currentEnumerator.hasMoreElements()) {
                    return true;
                }
            }
            return false;
        }

        public URL nextElement() {
            return currentEnumerator.nextElement();
        }
    };

}

---

From source file:io.neba.core.mvc.MultipartSlingHttpServletRequestTest.java

@SuppressWarnings("rawtypes")
private Enumeration fromIterator(final Iterator iterator) {
    return new Enumeration() {
        @Override/*from w  w w.  j a  v  a 2s  .  c  o  m*/
        public boolean hasMoreElements() {
            return iterator.hasNext();
        }

        @Override
        public Object nextElement() {
            return iterator.next();
        }
    };
}

---

From source file:org.alfresco.opencmis.CMISHttpServletRequest.java

@SuppressWarnings("unchecked")
@Override/*from  ww  w. ja  va 2 s .  c o  m*/
public Enumeration getParameterNames() {
    final Enumeration e = httpReq.getParameterNames();
    List l = new ArrayList();
    while (e.hasMoreElements()) {
        l.add(e.nextElement());
    }
    if (networkId != null) {
        l.add(Constants.PARAM_REPOSITORY_ID);
    }
    final Iterator it = l.iterator();
    Enumeration ret = new Enumeration() {
        @Override
        public boolean hasMoreElements() {
            return it.hasNext();
        }

        @Override
        public Object nextElement() {
            return it.next();
        }
    };

    return ret;
}

---

From source file:net.wastl.webmail.xml.XMLSystemData.java

public Enumeration getVirtualDomains() {
    final NodeList nl = sysdata.getElementsByTagName("DOMAIN");
    return new Enumeration() {
        int i = 0;

        public boolean hasMoreElements() {
            return i < nl.getLength();
        }//from w  ww  . jav  a2  s  .  com

        public Object nextElement() {
            Element elem = (Element) nl.item(i++);
            String value = XMLCommon.getTagValue(elem, "NAME");
            return value == null ? "unknown" + (i - 1) : value;
        }
    };
}

---

From source file:javarestart.WebClassLoader.java

/**
 * Returns none or zero resources: it just wraps findResource now.
 * TODO: extend client-server protocol to support fetching multiple resources by the given name.
 *//*  ww w .j a  v  a 2s .  c  o  m*/
@Override
public Enumeration<URL> findResources(String name) throws IOException {
    URL url = findResource(name);
    if (url == null)
        return Collections.emptyEnumeration();
    return new Enumeration<URL>() {
        private boolean hasMore = true;

        @Override
        public boolean hasMoreElements() {
            return hasMore;
        }

        @Override
        public URL nextElement() {
            hasMore = false;
            return url;
        }
    };
}

---

From source file:net.wastl.webmail.server.Storage.java

/**
 * @deprecated Use getUsers(String domain) instead
 *///from   w  w  w .java 2 s. co m
@Deprecated
public Enumeration getUsers() {
    final Enumeration domains = getVirtualDomains();
    return new Enumeration() {
        Enumeration enumVar = null;

        public boolean hasMoreElements() {
            return (domains.hasMoreElements() || (enumVar != null && enumVar.hasMoreElements()));
        }

        public Object nextElement() {
            if (enumVar == null || !enumVar.hasMoreElements()) {
                if (domains.hasMoreElements()) {
                    enumVar = getUsers((String) domains.nextElement());
                } else {
                    return null;
                }
            }
            return enumVar.nextElement();
        }
    };
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• »