import com.fasterxml.jackson.core.JsonLocation;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonToken;
+import java.io.File;
import java.io.IOException;
import java.io.InputStream;
-import java.util.Collections;
+import java.io.Reader;
+import java.net.URL;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
+import java.util.Map.Entry;
import java.util.NoSuchElementException;
import java.util.Spliterator;
import static java.util.Spliterator.IMMUTABLE;
LoggerFactory.getLogger(SimpleMapper.class);
- private JsonFactory factory = new JsonFactory();
+ private final JsonFactory factory;
- public static Stream<Object> getArrayStream(final JsonParser parser)
+ public SimpleMapper(JsonFactory factory)
+ {
+ this.factory = factory;
+ }
+
+
+ public Spliterator<Object> getArraySpliterator(File file)
throws
IOException
{
- return StreamSupport.stream(getArraySpliterator(parser), false);
+ return getArraySpliterator(factory.createParser(file));
+ }
+
+ public Spliterator<Object> getArraySpliterator(InputStream is)
+ throws
+ IOException
+ {
+ return getArraySpliterator(factory.createParser(is));
+ }
+
+ public Spliterator<Object> getArraySpliterator(Reader r)
+ throws
+ IOException
+ {
+ return getArraySpliterator(factory.createParser(r));
+ }
+
+ public Spliterator<Object> getArraySpliterator(String content)
+ throws
+ IOException
+ {
+ return getArraySpliterator(factory.createParser(content));
+ }
+
+ public Spliterator<Object> getArraySpliterator(URL url)
+ throws
+ IOException
+ {
+ return getArraySpliterator(factory.createParser(url));
+ }
+
+ public Spliterator<Object> getArraySpliterator(byte[] data)
+ throws
+ IOException
+ {
+ return getArraySpliterator(factory.createParser(data));
+ }
+
+ public Spliterator<Object> getArraySpliterator(char[] content)
+ throws
+ IOException
+ {
+ return getArraySpliterator(factory.createParser(content));
+ }
+
+ public Spliterator<Object> getArraySpliterator(byte[] data, int offset, int len)
+ throws
+ IOException
+ {
+ return getArraySpliterator(factory.createParser(data, offset, len));
+ }
+
+ public Spliterator<Object> getArraySpliterator(char[] data, int offset, int len)
+ throws
+ IOException
+ {
+ return getArraySpliterator(factory.createParser(data, offset, len));
+ }
+
+ public Stream<Object> getArrayStream(File file)
+ throws
+ IOException
+ {
+ return getArrayStream(factory.createParser(file));
+ }
+
+ public Stream<Object> getArrayStream(InputStream is)
+ throws
+ IOException
+ {
+ return getArrayStream(factory.createParser(is));
+ }
+
+ public Stream<Object> getArrayStream(Reader r)
+ throws
+ IOException
+ {
+ return getArrayStream(factory.createParser(r));
+ }
+
+ public Stream<Object> getArrayStream(String content)
+ throws
+ IOException
+ {
+ return getArrayStream(factory.createParser(content));
+ }
+
+ public Stream<Object> getArrayStream(URL url)
+ throws
+ IOException
+ {
+ return getArrayStream(factory.createParser(url));
+ }
+
+ public Stream<Object> getArrayStream(byte[] data)
+ throws
+ IOException
+ {
+ return getArrayStream(factory.createParser(data));
+ }
+
+ public Stream<Object> getArrayStream(char[] content)
+ throws
+ IOException
+ {
+ return getArrayStream(factory.createParser(content));
+ }
+
+ public Stream<Object> getArrayStream(byte[] data, int offset, int len)
+ throws
+ IOException
+ {
+ return getArrayStream(factory.createParser(data, offset, len));
+ }
+
+ public Stream<Object> getArrayStream(char[] data, int offset, int len)
+ throws
+ IOException
+ {
+ return getArrayStream(factory.createParser(data, offset, len));
+ }
+
+ public Iterator<Object> getArrayIterator(File file)
+ throws
+ IOException
+ {
+ return getArrayIterator(factory.createParser(file));
+ }
+
+ public Iterator<Object> getArrayIterator(InputStream is)
+ throws
+ IOException
+ {
+ return getArrayIterator(factory.createParser(is));
+ }
+
+ public Iterator<Object> getArrayIterator(Reader r)
+ throws
+ IOException
+ {
+ return getArrayIterator(factory.createParser(r));
+ }
+
+ public Iterator<Object> getArrayIterator(String content)
+ throws
+ IOException
+ {
+ return getArrayIterator(factory.createParser(content));
+ }
+
+ public Iterator<Object> getArrayIterator(URL url)
+ throws
+ IOException
+ {
+ return getArrayIterator(factory.createParser(url));
+ }
+
+ public Iterator<Object> getArrayIterator(byte[] data)
+ throws
+ IOException
+ {
+ return getArrayIterator(factory.createParser(data));
+ }
+
+ public Iterator<Object> getArrayIterator(char[] content)
+ throws
+ IOException
+ {
+ return getArrayIterator(factory.createParser(content));
+ }
+
+ public Iterator<Object> getArrayIterator(byte[] data, int offset, int len)
+ throws
+ IOException
+ {
+ return getArrayIterator(factory.createParser(data, offset, len));
+ }
+
+ public Iterator<Object> getArrayIterator(char[] data, int offset, int len)
+ throws
+ IOException
+ {
+ return getArrayIterator(factory.createParser(data, offset, len));
+ }
+
+
+ public Spliterator<Entry<String, Object>> getObjectSpliterator(File file)
+ throws
+ IOException
+ {
+ return getObjectSpliterator(factory.createParser(file));
+ }
+
+ public Spliterator<Entry<String, Object>> getObjectSpliterator(InputStream is)
+ throws
+ IOException
+ {
+ return getObjectSpliterator(factory.createParser(is));
+ }
+
+ public Spliterator<Entry<String, Object>> getObjectSpliterator(Reader r)
+ throws
+ IOException
+ {
+ return getObjectSpliterator(factory.createParser(r));
+ }
+
+ public Spliterator<Entry<String, Object>> getObjectSpliterator(String content)
+ throws
+ IOException
+ {
+ return getObjectSpliterator(factory.createParser(content));
+ }
+
+ public Spliterator<Entry<String, Object>> getObjectSpliterator(URL url)
+ throws
+ IOException
+ {
+ return getObjectSpliterator(factory.createParser(url));
+ }
+
+ public Spliterator<Entry<String, Object>> getObjectSpliterator(byte[] data)
+ throws
+ IOException
+ {
+ return getObjectSpliterator(factory.createParser(data));
+ }
+
+ public Spliterator<Entry<String, Object>> getObjectSpliterator(char[] content)
+ throws
+ IOException
+ {
+ return getObjectSpliterator(factory.createParser(content));
+ }
+
+ public Spliterator<Entry<String, Object>> getObjectSpliterator(byte[] data, int offset, int len)
+ throws
+ IOException
+ {
+ return getObjectSpliterator(factory.createParser(data, offset, len));
+ }
+
+ public Spliterator<Entry<String, Object>> getObjectSpliterator(char[] data, int offset, int len)
+ throws
+ IOException
+ {
+ return getObjectSpliterator(factory.createParser(data, offset, len));
+ }
+
+ public Stream<Entry<String, Object>> getObjectStream(File file)
+ throws
+ IOException
+ {
+ return getObjectStream(factory.createParser(file));
+ }
+
+ public Stream<Entry<String, Object>> getObjectStream(InputStream is)
+ throws
+ IOException
+ {
+ return getObjectStream(factory.createParser(is));
+ }
+
+ public Stream<Entry<String, Object>> getObjectStream(Reader r)
+ throws
+ IOException
+ {
+ return getObjectStream(factory.createParser(r));
+ }
+
+ public Stream<Entry<String, Object>> getObjectStream(String content)
+ throws
+ IOException
+ {
+ return getObjectStream(factory.createParser(content));
+ }
+
+ public Stream<Entry<String, Object>> getObjectStream(URL url)
+ throws
+ IOException
+ {
+ return getObjectStream(factory.createParser(url));
+ }
+
+ public Stream<Entry<String, Object>> getObjectStream(byte[] data)
+ throws
+ IOException
+ {
+ return getObjectStream(factory.createParser(data));
+ }
+
+ public Stream<Entry<String, Object>> getObjectStream(char[] content)
+ throws
+ IOException
+ {
+ return getObjectStream(factory.createParser(content));
+ }
+
+ public Stream<Entry<String, Object>> getObjectStream(byte[] data, int offset, int len)
+ throws
+ IOException
+ {
+ return getObjectStream(factory.createParser(data, offset, len));
+ }
+
+ public Stream<Entry<String, Object>> getObjectStream(char[] data, int offset, int len)
+ throws
+ IOException
+ {
+ return getObjectStream(factory.createParser(data, offset, len));
+ }
+
+ public Iterator<Entry<String, Object>> getObjectIterator(File file)
+ throws
+ IOException
+ {
+ return getObjectIterator(factory.createParser(file));
+ }
+
+ public Iterator<Entry<String, Object>> getObjectIterator(InputStream is)
+ throws
+ IOException
+ {
+ return getObjectIterator(factory.createParser(is));
+ }
+
+ public Iterator<Entry<String, Object>> getObjectIterator(Reader r)
+ throws
+ IOException
+ {
+ return getObjectIterator(factory.createParser(r));
+ }
+
+ public Iterator<Entry<String, Object>> getObjectIterator(String content)
+ throws
+ IOException
+ {
+ return getObjectIterator(factory.createParser(content));
+ }
+
+ public Iterator<Entry<String, Object>> getObjectIterator(URL url)
+ throws
+ IOException
+ {
+ return getObjectIterator(factory.createParser(url));
+ }
+
+ public Iterator<Entry<String, Object>> getObjectIterator(byte[] data)
+ throws
+ IOException
+ {
+ return getObjectIterator(factory.createParser(data));
+ }
+
+ public Iterator<Entry<String, Object>> getObjectIterator(char[] content)
+ throws
+ IOException
+ {
+ return getObjectIterator(factory.createParser(content));
}
+ public Iterator<Entry<String, Object>> getObjectIterator(byte[] data, int offset, int len)
+ throws
+ IOException
+ {
+ return getObjectIterator(factory.createParser(data, offset, len));
+ }
+
+ public Iterator<Entry<String, Object>> getObjectIterator(char[] data, int offset, int len)
+ throws
+ IOException
+ {
+ return getObjectIterator(factory.createParser(data, offset, len));
+ }
+
+
public static Spliterator<Object> getArraySpliterator(final JsonParser parser)
throws
IOException
};
}
+ public static Stream<Object> getArrayStream(final JsonParser parser)
+ throws
+ IOException
+ {
+ return StreamSupport.stream(getArraySpliterator(parser), false);
+ }
+
public static Iterator<Object> getArrayIterator(final JsonParser parser)
throws
IOException
return new Iterator<Object>()
{
private Object next = null;
-
+
+
@Override
public boolean hasNext()
{
}
+ public static Spliterator<Entry<String, Object>> getObjectSpliterator(final JsonParser parser)
+ throws
+ IOException
+ {
+ JsonToken token = parser.nextToken();
+
+ if (token == null)
+ {
+ LOG.warn("empty input");
+ return Spliterators.emptySpliterator();
+ }
+
+ if (!JsonToken.START_OBJECT.equals(token))
+ fail(parser, "The root-element must be an array!");
+
+ return new Spliterator<Entry<String, Object>>()
+ {
+ @Override
+ public boolean tryAdvance(Consumer<? super Entry<String, Object>> action)
+ {
+ try
+ {
+ JsonToken token = parser.nextToken();
+ if (token == null)
+ fail(parser, "Unexpected end of data!");
+ if (JsonToken.END_OBJECT.equals(token))
+ return false;
+ if (!JsonToken.FIELD_NAME.equals(token))
+ fail(parser, "expected a field-name");
+ final String key = parser.getText();
+ parser.nextToken();
+ final Object value = convert(parser);
+ action.accept(new Entry<String, Object>()
+ {
+ @Override
+ public String getKey()
+ {
+ return key;
+ }
+
+ @Override
+ public Object getValue()
+ {
+ return value;
+ }
+
+ @Override
+ public Object setValue(Object value)
+ {
+ throw new UnsupportedOperationException("Not supported.");
+ }
+ });
+ return true;
+ }
+ catch (IOException e)
+ {
+ throw new IllegalArgumentException(e);
+ }
+ }
+
+ @Override
+ public Spliterator<Entry<String, Object>> trySplit()
+ {
+ return null;
+ }
+
+ @Override
+ public long estimateSize()
+ {
+ return Long.MAX_VALUE;
+ }
+
+ @Override
+ public int characteristics()
+ {
+ return IMMUTABLE;
+ }
+ };
+ }
+
+ public static Stream<Entry<String, Object>> getObjectStream(final JsonParser parser)
+ throws
+ IOException
+ {
+ return StreamSupport.stream(getObjectSpliterator(parser), false);
+ }
+
+ public static Iterator<Entry<String, Object>> getObjectIterator(
+ final JsonParser parser
+ )
+ throws
+ IOException
+ {
+ Spliterator<Entry<String, Object>> spliterator = getObjectSpliterator(parser);
+ return new Iterator<Entry<String, Object>>()
+ {
+ private Entry<String, Object> next = null;
+
+
+ @Override
+ public boolean hasNext()
+ {
+ if (next != null)
+ return true;
+
+ return spliterator.tryAdvance(new Consumer<Entry<String, Object>>()
+ {
+ @Override
+ public void accept(Entry<String, Object> e)
+ {
+ next = e;
+ }
+ });
+ }
+
+ @Override
+ public Entry<String, Object> next()
+ {
+ if (next == null && !hasNext())
+ throw new NoSuchElementException();
+ Entry<String, Object> e = next;
+ next = null;
+ return e;
+ }
+ };
+ }
+
+
static Object convert(JsonParser parser) throws IOException
{
JsonToken token = parser.getCurrentToken();
return null; // << Will never be reached, because fail always throws an exception
}
+
static Map<String, Object> convertObject(JsonParser parser) throws IOException
{
JsonToken token = parser.nextToken();
return list;
}
+
static void fail(JsonParser parser, String message)
{
JsonLocation location = parser.getCurrentLocation();
projects / maven-thymeleaf-skin / blobdiff