Merge remote-tracking branch 'upstream/master'
Conflicts: libraries/pom.xml
This commit is contained in:
@@ -0,0 +1,43 @@
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package com.baeldung.commons.io;
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import org.apache.commons.io.FileUtils;
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import org.apache.commons.io.monitor.FileAlterationListener;
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import org.apache.commons.io.monitor.FileAlterationListenerAdaptor;
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import org.apache.commons.io.monitor.FileAlterationMonitor;
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import org.apache.commons.io.monitor.FileAlterationObserver;
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import java.io.File;
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public class FileMonitor {
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public static void main(String[] args) throws Exception {
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File folder = FileUtils.getTempDirectory();
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startFileMonitor(folder);
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}
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/**
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* @param folder
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* @throws Exception
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*/
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public static void startFileMonitor(File folder) throws Exception {
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FileAlterationObserver observer = new FileAlterationObserver(folder);
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FileAlterationMonitor monitor = new FileAlterationMonitor(5000);
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FileAlterationListener fal = new FileAlterationListenerAdaptor() {
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@Override
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public void onFileCreate(File file) {
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// on create action
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}
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@Override
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public void onFileDelete(File file) {
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// on delete action
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}
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};
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observer.addListener(fal);
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monitor.addObserver(observer);
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monitor.start();
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}
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}
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@@ -0,0 +1,11 @@
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package com.baeldung.commons.lang3;
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import org.apache.commons.lang3.concurrent.LazyInitializer;
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public class SampleLazyInitializer extends LazyInitializer<SampleObject> {
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@Override
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protected SampleObject initialize() {
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return new SampleObject();
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}
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}
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@@ -0,0 +1,7 @@
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package com.baeldung.commons.lang3;
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|
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public class SampleObject {
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|
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//Ignored
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}
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@@ -0,0 +1,47 @@
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package com.baeldung.fj;
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import fj.F;
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import fj.F1Functions;
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import fj.Unit;
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import fj.data.IO;
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import fj.data.IOFunctions;
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public class FunctionalJavaIOMain {
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public static IO<Unit> printLetters(final String s) {
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return () -> {
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for (int i = 0; i < s.length(); i++) {
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System.out.println(s.charAt(i));
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}
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return Unit.unit();
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};
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}
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public static void main(String[] args) {
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F<String, IO<Unit>> printLetters = i -> printLetters(i);
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IO<Unit> lowerCase = IOFunctions
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.stdoutPrintln("What's your first Name ?");
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IO<Unit> input = IOFunctions.stdoutPrint("First Name: ");
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|
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IO<Unit> userInput = IOFunctions.append(lowerCase, input);
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IO<String> readInput = IOFunctions.stdinReadLine();
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|
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F<String, String> toUpperCase = i -> i.toUpperCase();
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|
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F<String, IO<Unit>> transformInput = F1Functions
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.<String, IO<Unit>, String> o(printLetters).f(toUpperCase);
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|
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IO<Unit> readAndPrintResult = IOFunctions.bind(readInput,
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transformInput);
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IO<Unit> program = IOFunctions.bind(userInput,
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nothing -> readAndPrintResult);
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||||
|
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IOFunctions.toSafe(program).run();
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|
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}
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}
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@@ -0,0 +1,48 @@
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package com.baeldung.fj;
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import fj.F;
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import fj.Show;
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import fj.data.Array;
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import fj.data.List;
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import fj.data.Option;
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import fj.function.Characters;
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import fj.function.Integers;
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|
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public class FunctionalJavaMain {
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||||
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||||
public static final F<Integer, Boolean> isEven = i -> i % 2 == 0;
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||||
|
||||
public static void main(String[] args) {
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||||
|
||||
List<Integer> fList = List.list(3, 4, 5, 6);
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List<Boolean> evenList = fList.map(isEven);
|
||||
Show.listShow(Show.booleanShow).println(evenList);
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||||
|
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fList = fList.map(i -> i + 1);
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||||
Show.listShow(Show.intShow).println(fList);
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||||
|
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Array<Integer> a = Array.array(17, 44, 67, 2, 22, 80, 1, 27);
|
||||
Array<Integer> b = a.filter(Integers.even);
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||||
Show.arrayShow(Show.intShow).println(b);
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||||
|
||||
Array<String> array = Array.array("Welcome", "To", "baeldung");
|
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Boolean isExist = array.exists(s -> List.fromString(s).forall(Characters.isLowerCase));
|
||||
System.out.println(isExist);
|
||||
|
||||
Array<Integer> intArray = Array.array(17, 44, 67, 2, 22, 80, 1, 27);
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int sum = intArray.foldLeft(Integers.add, 0);
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System.out.println(sum);
|
||||
|
||||
Option<Integer> n1 = Option.some(1);
|
||||
Option<Integer> n2 = Option.some(2);
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||||
|
||||
F<Integer, Option<Integer>> f1 = i -> i % 2 == 0 ? Option.some(i + 100) : Option.none();
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||||
|
||||
Option<Integer> result1 = n1.bind(f1);
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||||
Option<Integer> result2 = n2.bind(f1);
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||||
|
||||
Show.optionShow(Show.intShow).println(result1);
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||||
Show.optionShow(Show.intShow).println(result2);
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||||
}
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||||
|
||||
}
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@@ -1,187 +0,0 @@
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||||
package com.baeldung.geotools;
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||||
|
||||
import java.io.File;
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import java.io.Serializable;
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||||
import java.util.ArrayList;
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||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
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||||
|
||||
import org.geotools.data.DataUtilities;
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||||
import org.geotools.data.DefaultTransaction;
|
||||
import org.geotools.data.Transaction;
|
||||
import org.geotools.data.shapefile.ShapefileDataStore;
|
||||
import org.geotools.data.shapefile.ShapefileDataStoreFactory;
|
||||
import org.geotools.data.simple.SimpleFeatureSource;
|
||||
import org.geotools.data.simple.SimpleFeatureStore;
|
||||
import org.geotools.feature.DefaultFeatureCollection;
|
||||
import org.geotools.feature.simple.SimpleFeatureBuilder;
|
||||
import org.geotools.feature.simple.SimpleFeatureTypeBuilder;
|
||||
import org.geotools.geometry.jts.JTSFactoryFinder;
|
||||
import org.geotools.referencing.crs.DefaultGeographicCRS;
|
||||
import org.geotools.swing.data.JFileDataStoreChooser;
|
||||
import org.opengis.feature.simple.SimpleFeature;
|
||||
import org.opengis.feature.simple.SimpleFeatureType;
|
||||
|
||||
import com.vividsolutions.jts.geom.Coordinate;
|
||||
import com.vividsolutions.jts.geom.GeometryFactory;
|
||||
import com.vividsolutions.jts.geom.Point;
|
||||
|
||||
public class ShapeFile {
|
||||
|
||||
private static final String FILE_NAME = "shapefile.shp";
|
||||
|
||||
public static void main(String[] args) throws Exception {
|
||||
|
||||
DefaultFeatureCollection collection = new DefaultFeatureCollection();
|
||||
|
||||
GeometryFactory geometryFactory = JTSFactoryFinder.getGeometryFactory(null);
|
||||
|
||||
SimpleFeatureType TYPE = DataUtilities.createType("Location", "location:Point:srid=4326," + "name:String");
|
||||
|
||||
SimpleFeatureType CITY = createFeatureType();
|
||||
|
||||
SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder(CITY);
|
||||
|
||||
addLocations(featureBuilder, collection);
|
||||
|
||||
File shapeFile = getNewShapeFile();
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||||
|
||||
ShapefileDataStoreFactory dataStoreFactory = new ShapefileDataStoreFactory();
|
||||
|
||||
Map<String, Serializable> params = new HashMap<String, Serializable>();
|
||||
params.put("url", shapeFile.toURI()
|
||||
.toURL());
|
||||
params.put("create spatial index", Boolean.TRUE);
|
||||
|
||||
ShapefileDataStore dataStore = (ShapefileDataStore) dataStoreFactory.createNewDataStore(params);
|
||||
dataStore.createSchema(CITY);
|
||||
|
||||
// If you decide to use the TYPE type and create a Data Store with it,
|
||||
// You will need to uncomment this line to set the Coordinate Reference System
|
||||
// newDataStore.forceSchemaCRS(DefaultGeographicCRS.WGS84);
|
||||
|
||||
Transaction transaction = new DefaultTransaction("create");
|
||||
|
||||
String typeName = dataStore.getTypeNames()[0];
|
||||
SimpleFeatureSource featureSource = dataStore.getFeatureSource(typeName);
|
||||
|
||||
if (featureSource instanceof SimpleFeatureStore) {
|
||||
SimpleFeatureStore featureStore = (SimpleFeatureStore) featureSource;
|
||||
|
||||
featureStore.setTransaction(transaction);
|
||||
try {
|
||||
featureStore.addFeatures(collection);
|
||||
transaction.commit();
|
||||
|
||||
} catch (Exception problem) {
|
||||
problem.printStackTrace();
|
||||
transaction.rollback();
|
||||
|
||||
} finally {
|
||||
transaction.close();
|
||||
}
|
||||
System.exit(0); // success!
|
||||
} else {
|
||||
System.out.println(typeName + " does not support read/write access");
|
||||
System.exit(1);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public static SimpleFeatureType createFeatureType() {
|
||||
|
||||
SimpleFeatureTypeBuilder builder = new SimpleFeatureTypeBuilder();
|
||||
builder.setName("Location");
|
||||
builder.setCRS(DefaultGeographicCRS.WGS84);
|
||||
|
||||
builder.add("Location", Point.class);
|
||||
builder.length(15)
|
||||
.add("Name", String.class);
|
||||
|
||||
SimpleFeatureType CITY = builder.buildFeatureType();
|
||||
|
||||
return CITY;
|
||||
}
|
||||
|
||||
public static void addLocations(SimpleFeatureBuilder featureBuilder, DefaultFeatureCollection collection) {
|
||||
|
||||
Map<String, List<Double>> locations = new HashMap<>();
|
||||
|
||||
double lat = 13.752222;
|
||||
double lng = 100.493889;
|
||||
String name = "Bangkok";
|
||||
addToLocationMap(name, lat, lng, locations);
|
||||
|
||||
lat = 53.083333;
|
||||
lng = -0.15;
|
||||
name = "New York";
|
||||
addToLocationMap(name, lat, lng, locations);
|
||||
|
||||
lat = -33.925278;
|
||||
lng = 18.423889;
|
||||
name = "Cape Town";
|
||||
addToLocationMap(name, lat, lng, locations);
|
||||
|
||||
lat = -33.859972;
|
||||
lng = 151.211111;
|
||||
name = "Sydney";
|
||||
addToLocationMap(name, lat, lng, locations);
|
||||
|
||||
lat = 45.420833;
|
||||
lng = -75.69;
|
||||
name = "Ottawa";
|
||||
addToLocationMap(name, lat, lng, locations);
|
||||
|
||||
lat = 30.07708;
|
||||
lng = 31.285909;
|
||||
name = "Cairo";
|
||||
addToLocationMap(name, lat, lng, locations);
|
||||
|
||||
GeometryFactory geometryFactory = JTSFactoryFinder.getGeometryFactory(null);
|
||||
|
||||
for (Map.Entry<String, List<Double>> location : locations.entrySet()) {
|
||||
Point point = geometryFactory.createPoint(new Coordinate(location.getValue()
|
||||
.get(0),
|
||||
location.getValue()
|
||||
.get(1)));
|
||||
featureBuilder.add(point);
|
||||
featureBuilder.add(name);
|
||||
SimpleFeature feature = featureBuilder.buildFeature(null);
|
||||
collection.add(feature);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private static void addToLocationMap(String name, double lat, double lng, Map<String, List<Double>> locations) {
|
||||
List<Double> coordinates = new ArrayList<>();
|
||||
|
||||
coordinates.add(lat);
|
||||
coordinates.add(lng);
|
||||
locations.put(name, coordinates);
|
||||
}
|
||||
|
||||
private static File getNewShapeFile() {
|
||||
String filePath = new File(".").getAbsolutePath() + FILE_NAME;
|
||||
|
||||
|
||||
JFileDataStoreChooser chooser = new JFileDataStoreChooser("shp");
|
||||
chooser.setDialogTitle("Save shapefile");
|
||||
chooser.setSelectedFile(new File(filePath));
|
||||
|
||||
int returnVal = chooser.showSaveDialog(null);
|
||||
|
||||
if (returnVal != JFileDataStoreChooser.APPROVE_OPTION) {
|
||||
System.exit(0);
|
||||
}
|
||||
|
||||
File shapeFile = chooser.getSelectedFile();
|
||||
if (shapeFile.equals(filePath)) {
|
||||
System.out.println("Error: cannot replace " + filePath);
|
||||
System.exit(0);
|
||||
}
|
||||
|
||||
return shapeFile;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,34 @@
|
||||
package com.baeldung.jcache;
|
||||
|
||||
import java.io.Serializable;
|
||||
|
||||
import javax.cache.event.CacheEntryCreatedListener;
|
||||
import javax.cache.event.CacheEntryEvent;
|
||||
import javax.cache.event.CacheEntryListenerException;
|
||||
import javax.cache.event.CacheEntryUpdatedListener;
|
||||
|
||||
public class SimpleCacheEntryListener implements CacheEntryCreatedListener<String, String>, CacheEntryUpdatedListener<String, String>, Serializable {
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
private static final long serialVersionUID = -712657810462878763L;
|
||||
private boolean updated;
|
||||
private boolean created;
|
||||
|
||||
public boolean getUpdated() {
|
||||
return this.updated;
|
||||
}
|
||||
|
||||
public boolean getCreated() {
|
||||
return this.created;
|
||||
}
|
||||
|
||||
public void onUpdated(Iterable<CacheEntryEvent<? extends String, ? extends String>> events) throws CacheEntryListenerException {
|
||||
this.updated = true;
|
||||
}
|
||||
|
||||
public void onCreated(Iterable<CacheEntryEvent<? extends String, ? extends String>> events) throws CacheEntryListenerException {
|
||||
this.created = true;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,24 @@
|
||||
package com.baeldung.jcache;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
|
||||
import javax.cache.integration.CacheLoader;
|
||||
import javax.cache.integration.CacheLoaderException;
|
||||
|
||||
public class SimpleCacheLoader implements CacheLoader<Integer, String> {
|
||||
|
||||
@Override
|
||||
public String load(Integer key) throws CacheLoaderException {
|
||||
return "fromCache" + key;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Map<Integer, String> loadAll(Iterable<? extends Integer> keys) throws CacheLoaderException {
|
||||
Map<Integer, String> data = new HashMap<>();
|
||||
for (int key : keys) {
|
||||
data.put(key, load(key));
|
||||
}
|
||||
return data;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,25 @@
|
||||
package com.baeldung.jcache;
|
||||
|
||||
import java.io.Serializable;
|
||||
|
||||
import javax.cache.processor.EntryProcessor;
|
||||
import javax.cache.processor.EntryProcessorException;
|
||||
import javax.cache.processor.MutableEntry;
|
||||
|
||||
public class SimpleEntryProcessor implements EntryProcessor<String, String, String>, Serializable {
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
private static final long serialVersionUID = -5616476363722945132L;
|
||||
|
||||
public String process(MutableEntry<String, String> entry, Object... args) throws EntryProcessorException {
|
||||
|
||||
if (entry.exists()) {
|
||||
String current = entry.getValue();
|
||||
entry.setValue(current + " - modified");
|
||||
return current;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,24 @@
|
||||
package com.baeldung.jdeffered;
|
||||
|
||||
import org.jdeferred.Deferred;
|
||||
import org.jdeferred.Promise;
|
||||
import org.jdeferred.impl.DeferredObject;
|
||||
|
||||
class FilterDemo {
|
||||
|
||||
private static String modifiedMsg;
|
||||
|
||||
static String filter(String msg) {
|
||||
|
||||
Deferred<String, ?, ?> d = new DeferredObject<>();
|
||||
Promise<String, ?, ?> p = d.promise();
|
||||
Promise<String, ?, ?> filtered = p.then((result) -> {
|
||||
modifiedMsg = "Hello " + result;
|
||||
});
|
||||
|
||||
filtered.done(r -> System.out.println("filtering done"));
|
||||
|
||||
d.resolve(msg);
|
||||
return modifiedMsg;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,35 @@
|
||||
package com.baeldung.jdeffered;
|
||||
|
||||
import org.jdeferred.Deferred;
|
||||
import org.jdeferred.DonePipe;
|
||||
import org.jdeferred.Promise;
|
||||
import org.jdeferred.impl.DeferredObject;
|
||||
|
||||
class PipeDemo {
|
||||
|
||||
public enum Result {
|
||||
SUCCESS, FAILURE
|
||||
};
|
||||
|
||||
private static Result status;
|
||||
|
||||
static Result validate(int num) {
|
||||
Deferred<Integer, ?, ?> d = new DeferredObject<>();
|
||||
Promise<Integer, ?, ?> p = d.promise();
|
||||
|
||||
p.then((DonePipe<Integer, Integer, Exception, Void>) result -> {
|
||||
if (result < 90) {
|
||||
return new DeferredObject<Integer, Exception, Void>()
|
||||
.resolve(result);
|
||||
} else {
|
||||
return new DeferredObject<Integer, Exception, Void>()
|
||||
.reject(new Exception("Unacceptable value"));
|
||||
}
|
||||
}).done(r -> status = Result.SUCCESS)
|
||||
.fail(r -> status = Result.FAILURE);
|
||||
|
||||
d.resolve(num);
|
||||
|
||||
return status;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,24 @@
|
||||
package com.baeldung.jdeffered;
|
||||
|
||||
import org.jdeferred.Deferred;
|
||||
import org.jdeferred.Promise;
|
||||
import org.jdeferred.impl.DeferredObject;
|
||||
|
||||
class PromiseDemo {
|
||||
|
||||
static void startJob(String jobName) {
|
||||
|
||||
Deferred<String, String, String> deferred = new DeferredObject<>();
|
||||
Promise<String, String, String> promise = deferred.promise();
|
||||
|
||||
promise.done(result -> System.out.println("Job done"))
|
||||
.fail(rejection -> System.out.println("Job fail"))
|
||||
.progress(progress -> System.out.println("Job is in progress"))
|
||||
.always((state, result, rejection) -> System.out.println("Job execution started"));
|
||||
|
||||
deferred.resolve(jobName);
|
||||
// deferred.notify("");
|
||||
// deferred.reject("oops");
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,38 @@
|
||||
package com.baeldung.jdeffered;
|
||||
|
||||
import org.jdeferred.Deferred;
|
||||
import org.jdeferred.DeferredManager;
|
||||
import org.jdeferred.Promise;
|
||||
import org.jdeferred.impl.DefaultDeferredManager;
|
||||
import org.jdeferred.impl.DeferredObject;
|
||||
|
||||
public class ThreadSafeDemo {
|
||||
|
||||
public static void task() {
|
||||
DeferredManager dm = new DefaultDeferredManager();
|
||||
Deferred<String, String, String> deferred = new DeferredObject<>();
|
||||
Promise<String, String, String> p1 = deferred.promise();
|
||||
Promise<String, String, String> p = dm.when(p1)
|
||||
.done(r -> System.out.println("done"))
|
||||
.fail(r -> System.out.println("fail"));
|
||||
|
||||
synchronized (p) {
|
||||
while (p.isPending()) {
|
||||
try {
|
||||
p.wait();
|
||||
} catch (InterruptedException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
try {
|
||||
p.waitSafely();
|
||||
} catch (InterruptedException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
||||
deferred.resolve("Hello Baeldung");
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,22 @@
|
||||
package com.baeldung.jdeffered.manager;
|
||||
|
||||
import org.jdeferred.Deferred;
|
||||
import org.jdeferred.DeferredManager;
|
||||
import org.jdeferred.Promise;
|
||||
import org.jdeferred.impl.DefaultDeferredManager;
|
||||
import org.jdeferred.impl.DeferredObject;
|
||||
|
||||
class DeferredManagerDemo {
|
||||
|
||||
public static void initiate() {
|
||||
Deferred<String, String, String> deferred = new DeferredObject<>();
|
||||
DeferredManager dm = new DefaultDeferredManager();
|
||||
Promise<String, String, String> p1 = deferred.promise(), p2 = deferred.promise(), p3 = deferred.promise();
|
||||
dm.when(p1, p2, p3).done((result) -> {
|
||||
System.out.println("done");
|
||||
}).fail((result) -> {
|
||||
System.out.println("fail");
|
||||
});
|
||||
deferred.resolve("Hello Baeldung");
|
||||
}
|
||||
}
|
||||
+24
@@ -0,0 +1,24 @@
|
||||
package com.baeldung.jdeffered.manager;
|
||||
|
||||
import java.util.concurrent.ExecutorService;
|
||||
import java.util.concurrent.Executors;
|
||||
|
||||
import org.jdeferred.Deferred;
|
||||
import org.jdeferred.DeferredManager;
|
||||
import org.jdeferred.Promise;
|
||||
import org.jdeferred.impl.DefaultDeferredManager;
|
||||
import org.jdeferred.impl.DeferredObject;
|
||||
|
||||
class DeferredManagerWithExecutorDemo {
|
||||
|
||||
public static void initiate() {
|
||||
ExecutorService executor = Executors.newFixedThreadPool(10);
|
||||
Deferred<String, String, String> deferred = new DeferredObject<>();
|
||||
DeferredManager dm = new DefaultDeferredManager(executor);
|
||||
Promise<String, String, String> p1 = deferred.promise(), p2 = deferred.promise(), p3 = deferred.promise();
|
||||
dm.when(p1, p2, p3)
|
||||
.done(r -> System.out.println("done"))
|
||||
.fail(r -> System.out.println("fail"));
|
||||
deferred.resolve("done");
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,14 @@
|
||||
package com.baeldung.jdeffered.manager;
|
||||
|
||||
import org.jdeferred.DeferredManager;
|
||||
import org.jdeferred.impl.DefaultDeferredManager;
|
||||
|
||||
class SimpleDeferredManagerDemo {
|
||||
|
||||
public static void initiate() {
|
||||
DeferredManager dm = new DefaultDeferredManager();
|
||||
dm.when(() -> 1)
|
||||
.done(r -> System.out.println("done"))
|
||||
.fail(Throwable::printStackTrace);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,57 @@
|
||||
package com.baeldung.jira;
|
||||
|
||||
import com.atlassian.jira.rest.client.api.JiraRestClient;
|
||||
import com.atlassian.jira.rest.client.api.JiraRestClientFactory;
|
||||
import com.atlassian.jira.rest.client.api.domain.Issue;
|
||||
import com.atlassian.jira.rest.client.internal.async.AsynchronousJiraRestClientFactory;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.net.URI;
|
||||
import java.net.URISyntaxException;
|
||||
|
||||
public class JiraClient {
|
||||
|
||||
private static final String USERNAME = "jira.user";
|
||||
private static final String PASSWORD = "secret";
|
||||
private static final String JIRA_URL = "http://jira.company.com";
|
||||
|
||||
public static void main(String[] args) {
|
||||
|
||||
final Issue issue = new JiraClient().getIssue("MYKEY-1234");
|
||||
System.out.println(issue.getDescription());
|
||||
}
|
||||
|
||||
private Issue getIssue(String issueKey) {
|
||||
JiraRestClient restClient = getJiraRestClient();
|
||||
Issue issue = restClient.getIssueClient().getIssue(issueKey).claim();
|
||||
|
||||
closeRestClient(restClient);
|
||||
return issue;
|
||||
}
|
||||
|
||||
private JiraRestClient getJiraRestClient() {
|
||||
JiraRestClientFactory factory = new AsynchronousJiraRestClientFactory();
|
||||
|
||||
URI jiraServerUri = getJiraUri();
|
||||
return factory
|
||||
.createWithBasicHttpAuthentication(jiraServerUri, USERNAME, PASSWORD);
|
||||
}
|
||||
|
||||
private URI getJiraUri() {
|
||||
URI jiraServerUri = null;
|
||||
try {
|
||||
jiraServerUri = new URI(JIRA_URL);
|
||||
} catch (URISyntaxException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
return jiraServerUri;
|
||||
}
|
||||
|
||||
private void closeRestClient(JiraRestClient restClient) {
|
||||
try {
|
||||
restClient.close();
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,5 @@
|
||||
package com.baeldung.mbassador;
|
||||
|
||||
public class AckMessage extends Message {
|
||||
|
||||
}
|
||||
@@ -0,0 +1,5 @@
|
||||
package com.baeldung.mbassador;
|
||||
|
||||
public class Message {
|
||||
|
||||
}
|
||||
@@ -0,0 +1,15 @@
|
||||
package com.baeldung.mbassador;
|
||||
|
||||
public class RejectMessage extends Message {
|
||||
|
||||
int code;
|
||||
|
||||
public int getCode() {
|
||||
return code;
|
||||
}
|
||||
|
||||
public void setCode(int code) {
|
||||
this.code = code;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,26 @@
|
||||
package com.baeldung.measurement;
|
||||
|
||||
import javax.measure.Quantity;
|
||||
import javax.measure.quantity.Volume;
|
||||
|
||||
public class WaterTank {
|
||||
|
||||
private Quantity<Volume> capacityMeasure;
|
||||
private double capacityDouble;
|
||||
|
||||
public void setCapacityMeasure(Quantity<Volume> capacityMeasure) {
|
||||
this.capacityMeasure = capacityMeasure;
|
||||
}
|
||||
|
||||
public void setCapacityDouble(double capacityDouble) {
|
||||
this.capacityDouble = capacityDouble;
|
||||
}
|
||||
|
||||
public Quantity<Volume> getCapacityMeasure() {
|
||||
return capacityMeasure;
|
||||
}
|
||||
|
||||
public double getCapacityDouble() {
|
||||
return capacityDouble;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,18 @@
|
||||
package com.baeldung.protonpack;
|
||||
|
||||
import java.util.Optional;
|
||||
import java.util.stream.Stream;
|
||||
|
||||
import static com.codepoetics.protonpack.collectors.CollectorUtils.maxBy;
|
||||
import static com.codepoetics.protonpack.collectors.CollectorUtils.minBy;
|
||||
|
||||
public class CollectorUtilsExample {
|
||||
|
||||
public void minMaxProjectionCollector() {
|
||||
Stream<String> integerStream = Stream.of("a", "bb", "ccc", "1");
|
||||
|
||||
Optional<String> max = integerStream.collect(maxBy(String::length));
|
||||
Optional<String> min = integerStream.collect(minBy(String::length));
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,107 @@
|
||||
package com.baeldung.protonpack;
|
||||
|
||||
import com.codepoetics.protonpack.Indexed;
|
||||
import com.codepoetics.protonpack.StreamUtils;
|
||||
import com.codepoetics.protonpack.selectors.Selectors;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.Optional;
|
||||
import java.util.stream.Collectors;
|
||||
import java.util.stream.LongStream;
|
||||
import java.util.stream.Stream;
|
||||
|
||||
import static java.util.stream.Collectors.toList;
|
||||
|
||||
public class StreamUtilsExample {
|
||||
|
||||
public void createInfiniteIndex() {
|
||||
LongStream indices = StreamUtils.indices();
|
||||
}
|
||||
|
||||
public void zipAStreamWithIndex() {
|
||||
Stream<String> source = Stream.of("Foo", "Bar", "Baz");
|
||||
List<Indexed<String>> zipped = StreamUtils
|
||||
.zipWithIndex(source)
|
||||
.collect(Collectors.toList());
|
||||
}
|
||||
|
||||
public void zipAPairOfStreams() {
|
||||
Stream<String> streamA = Stream.of("A", "B", "C");
|
||||
Stream<String> streamB = Stream.of("Apple", "Banana", "Carrot");
|
||||
|
||||
List<String> zipped = StreamUtils
|
||||
.zip(streamA, streamB, (a, b) -> a + " is for " + b)
|
||||
.collect(Collectors.toList());
|
||||
}
|
||||
|
||||
public void zipThreeStreams() {
|
||||
Stream<String> streamA = Stream.of("A", "B", "C");
|
||||
Stream<String> streamB = Stream.of("aggravating", "banausic", "complaisant");
|
||||
Stream<String> streamC = Stream.of("Apple", "Banana", "Carrot");
|
||||
|
||||
List<String> zipped = StreamUtils
|
||||
.zip(streamA, streamB, streamC, (a, b, c) -> a + " is for " + b + " " + c)
|
||||
.collect(Collectors.toList());
|
||||
}
|
||||
|
||||
public void mergeThreeStreams() {
|
||||
Stream<String> streamA = Stream.of("A", "B", "C");
|
||||
Stream<String> streamB = Stream.of("apple", "banana", "carrot", "date");
|
||||
Stream<String> streamC = Stream.of("fritter", "split", "cake", "roll", "pastry");
|
||||
|
||||
Stream<List<String>> merged = StreamUtils.mergeToList(streamA, streamB, streamC);
|
||||
}
|
||||
|
||||
public void interleavingStreamsUsingRoundRobin() {
|
||||
Stream<String> streamA = Stream.of("Peter", "Paul", "Mary");
|
||||
Stream<String> streamB = Stream.of("A", "B", "C", "D", "E");
|
||||
Stream<String> streamC = Stream.of("foo", "bar", "baz", "xyzzy");
|
||||
|
||||
Stream<String> interleaved = StreamUtils.interleave(Selectors.roundRobin(), streamA, streamB, streamC);
|
||||
}
|
||||
|
||||
public void takeWhileAndTakeUntilStream() {
|
||||
Stream<Integer> infiniteInts = Stream.iterate(0, i -> i + 1);
|
||||
Stream<Integer> finiteIntsWhileLessThan10 = StreamUtils.takeWhile(infiniteInts, i -> i < 10);
|
||||
Stream<Integer> finiteIntsUntilGreaterThan10 = StreamUtils.takeUntil(infiniteInts, i -> i > 10);
|
||||
}
|
||||
|
||||
public void skipWhileAndSkipUntilStream() {
|
||||
Stream<Integer> ints = Stream.of(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
|
||||
Stream<Integer> skippedWhileConditionMet = StreamUtils.skipWhile(ints, i -> i < 4);
|
||||
Stream<Integer> skippedUntilConditionMet = StreamUtils.skipWhile(ints, i -> i > 4);
|
||||
}
|
||||
|
||||
public void unfoldStream() {
|
||||
Stream<Integer> unfolded = StreamUtils.unfold(1, i -> (i < 10) ? Optional.of(i + 1) : Optional.empty());
|
||||
}
|
||||
|
||||
public void windowedStream() {
|
||||
Stream<Integer> integerStream = Stream.of(1, 2, 3, 4, 5);
|
||||
|
||||
List<List<Integer>> windows = StreamUtils
|
||||
.windowed(integerStream, 2)
|
||||
.collect(toList());
|
||||
List<List<Integer>> windowsWithSkipIndex = StreamUtils
|
||||
.windowed(integerStream, 3, 2)
|
||||
.collect(toList());
|
||||
List<List<Integer>> windowsWithSkipIndexAndAllowLowerSize = StreamUtils
|
||||
.windowed(integerStream, 2, 2, true)
|
||||
.collect(toList());
|
||||
|
||||
}
|
||||
|
||||
public void groupRunsStreams() {
|
||||
Stream<Integer> integerStream = Stream.of(1, 1, 2, 2, 3, 4, 5);
|
||||
|
||||
List<List<Integer>> runs = StreamUtils
|
||||
.groupRuns(integerStream)
|
||||
.collect(toList());
|
||||
}
|
||||
|
||||
public void aggreagateOnBiElementPredicate() {
|
||||
Stream<String> stream = Stream.of("a1", "b1", "b2", "c1");
|
||||
Stream<List<String>> aggregated = StreamUtils.aggregate(stream, (e1, e2) -> e1.charAt(0) == e2.charAt(0));
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,33 @@
|
||||
package com.baeldung.retrofit.basic;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import com.baeldung.retrofit.models.Contributor;
|
||||
import com.baeldung.retrofit.models.Repository;
|
||||
|
||||
import retrofit2.Call;
|
||||
import retrofit2.http.GET;
|
||||
import retrofit2.http.Path;
|
||||
|
||||
public interface GitHubBasicApi {
|
||||
|
||||
/**
|
||||
* List GitHub repositories of user
|
||||
* @param user GitHub Account
|
||||
* @return GitHub repositories
|
||||
*/
|
||||
@GET("users/{user}/repos")
|
||||
Call<List<Repository>> listRepos(@Path("user") String user);
|
||||
|
||||
/**
|
||||
* List Contributors of a GitHub Repository
|
||||
* @param user GitHub Account
|
||||
* @param repo GitHub Repository
|
||||
* @return GitHub Repository Contributors
|
||||
*/
|
||||
@GET("repos/{user}/{repo}/contributors")
|
||||
Call<List<Contributor>> listRepoContributors(
|
||||
@Path("user") String user,
|
||||
@Path("repo") String repo);
|
||||
|
||||
}
|
||||
@@ -0,0 +1,14 @@
|
||||
package com.baeldung.retrofit.basic;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.List;
|
||||
|
||||
public class GitHubBasicApp {
|
||||
|
||||
public static void main(String[] args) throws IOException {
|
||||
String userName = "eugenp";
|
||||
List<String> topContributors = new GitHubBasicService()
|
||||
.getTopContributors(userName);
|
||||
topContributors.forEach(System.out::println);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,60 @@
|
||||
package com.baeldung.retrofit.basic;
|
||||
|
||||
import com.baeldung.retrofit.models.Contributor;
|
||||
import com.baeldung.retrofit.models.Repository;
|
||||
import retrofit2.Retrofit;
|
||||
import retrofit2.converter.gson.GsonConverterFactory;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.Collections;
|
||||
import java.util.List;
|
||||
import java.util.stream.Collectors;
|
||||
import java.util.stream.Stream;
|
||||
|
||||
class GitHubBasicService {
|
||||
|
||||
private GitHubBasicApi gitHubApi;
|
||||
|
||||
GitHubBasicService() {
|
||||
Retrofit retrofit = new Retrofit.Builder()
|
||||
.baseUrl("https://api.github.com/")
|
||||
.addConverterFactory(GsonConverterFactory.create())
|
||||
.build();
|
||||
|
||||
gitHubApi = retrofit.create(GitHubBasicApi.class);
|
||||
}
|
||||
|
||||
List<String> getTopContributors(String userName) throws IOException {
|
||||
List<Repository> repos = gitHubApi
|
||||
.listRepos(userName)
|
||||
.execute()
|
||||
.body();
|
||||
|
||||
repos = repos != null ? repos : Collections.emptyList();
|
||||
|
||||
return repos.stream()
|
||||
.flatMap(repo -> getContributors(userName, repo))
|
||||
.sorted((a, b) -> b.getContributions() - a.getContributions())
|
||||
.map(Contributor::getName)
|
||||
.distinct()
|
||||
.sorted()
|
||||
.collect(Collectors.toList());
|
||||
}
|
||||
|
||||
private Stream<Contributor> getContributors(String userName, Repository repo) {
|
||||
List<Contributor> contributors = null;
|
||||
try {
|
||||
contributors = gitHubApi
|
||||
.listRepoContributors(userName, repo.getName())
|
||||
.execute()
|
||||
.body();
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
||||
contributors = contributors != null ? contributors : Collections.emptyList();
|
||||
|
||||
return contributors.stream()
|
||||
.filter(c -> c.getContributions() > 100);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,30 @@
|
||||
package com.baeldung.retrofit.models;
|
||||
|
||||
import com.google.gson.annotations.SerializedName;
|
||||
|
||||
public class Contributor {
|
||||
|
||||
@SerializedName("login")
|
||||
private String name;
|
||||
|
||||
private Integer contributions;
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
public Integer getContributions() {
|
||||
return contributions;
|
||||
}
|
||||
public void setContributions(Integer contributions) {
|
||||
this.contributions = contributions;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return "Contributer [name=" + name + ", contributions=" + contributions + "]";
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,27 @@
|
||||
package com.baeldung.retrofit.models;
|
||||
|
||||
public class Repository {
|
||||
|
||||
private String name;
|
||||
|
||||
private String description;
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
public String getDescription() {
|
||||
return description;
|
||||
}
|
||||
public void setDescription(String description) {
|
||||
this.description = description;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return "Repository [name=" + name + ", description=" + description + "]";
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,33 @@
|
||||
package com.baeldung.retrofit.rx;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import com.baeldung.retrofit.models.Contributor;
|
||||
import com.baeldung.retrofit.models.Repository;
|
||||
|
||||
import retrofit2.http.GET;
|
||||
import retrofit2.http.Path;
|
||||
import rx.Observable;
|
||||
|
||||
public interface GitHubRxApi {
|
||||
|
||||
/**
|
||||
* List GitHub repositories of user
|
||||
* @param user GitHub Account
|
||||
* @return GitHub repositories
|
||||
*/
|
||||
@GET("users/{user}/repos")
|
||||
Observable<List<Repository>> listRepos(@Path("user") String user);
|
||||
|
||||
/**
|
||||
* List Contributors of a GitHub Repository
|
||||
* @param user GitHub Account
|
||||
* @param repo GitHub Repository
|
||||
* @return GitHub Repository Contributors
|
||||
*/
|
||||
@GET("repos/{user}/{repo}/contributors")
|
||||
Observable<List<Contributor>> listRepoContributors(
|
||||
@Path("user") String user,
|
||||
@Path("repo") String repo);
|
||||
|
||||
}
|
||||
@@ -0,0 +1,12 @@
|
||||
package com.baeldung.retrofit.rx;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
public class GitHubRxApp {
|
||||
|
||||
public static void main(String[] args) throws IOException {
|
||||
String userName = "eugenp";
|
||||
new GitHubRxService().getTopContributors(userName)
|
||||
.subscribe(System.out::println);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,33 @@
|
||||
package com.baeldung.retrofit.rx;
|
||||
|
||||
import com.baeldung.retrofit.models.Contributor;
|
||||
import retrofit2.Retrofit;
|
||||
import retrofit2.adapter.rxjava.RxJavaCallAdapterFactory;
|
||||
import retrofit2.converter.gson.GsonConverterFactory;
|
||||
import rx.Observable;
|
||||
|
||||
class GitHubRxService {
|
||||
|
||||
private GitHubRxApi gitHubApi;
|
||||
|
||||
GitHubRxService() {
|
||||
Retrofit retrofit = new Retrofit.Builder()
|
||||
.baseUrl("https://api.github.com/")
|
||||
.addConverterFactory(GsonConverterFactory.create())
|
||||
.addCallAdapterFactory(RxJavaCallAdapterFactory.create())
|
||||
.build();
|
||||
|
||||
gitHubApi = retrofit.create(GitHubRxApi.class);
|
||||
}
|
||||
|
||||
Observable<String> getTopContributors(String userName) {
|
||||
return gitHubApi.listRepos(userName)
|
||||
.flatMapIterable(x -> x)
|
||||
.flatMap(repo -> gitHubApi.listRepoContributors(userName, repo.getName()))
|
||||
.flatMapIterable(x -> x)
|
||||
.filter(c -> c.getContributions() > 100)
|
||||
.sorted((a, b) -> b.getContributions() - a.getContributions())
|
||||
.map(Contributor::getName)
|
||||
.distinct();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,58 @@
|
||||
package com.baeldung.retrofitguide;
|
||||
|
||||
import java.io.IOException;
|
||||
import okhttp3.Interceptor;
|
||||
import okhttp3.OkHttpClient;
|
||||
import okhttp3.Request;
|
||||
import okhttp3.Response;
|
||||
import okhttp3.logging.HttpLoggingInterceptor;
|
||||
import retrofit2.Retrofit;
|
||||
import retrofit2.converter.gson.GsonConverterFactory;
|
||||
|
||||
public class GitHubServiceGenerator {
|
||||
|
||||
private static final String BASE_URL = "https://api.github.com/";
|
||||
|
||||
private static Retrofit.Builder builder
|
||||
= new Retrofit.Builder()
|
||||
.baseUrl(BASE_URL)
|
||||
.addConverterFactory(GsonConverterFactory.create());
|
||||
|
||||
private static Retrofit retrofit = builder.build();
|
||||
|
||||
private static OkHttpClient.Builder httpClient
|
||||
= new OkHttpClient.Builder();
|
||||
|
||||
private static HttpLoggingInterceptor logging
|
||||
= new HttpLoggingInterceptor()
|
||||
.setLevel(HttpLoggingInterceptor.Level.BASIC);
|
||||
|
||||
public static <S> S createService(Class<S> serviceClass) {
|
||||
if (!httpClient.interceptors().contains(logging)) {
|
||||
httpClient.addInterceptor(logging);
|
||||
builder.client(httpClient.build());
|
||||
retrofit = builder.build();
|
||||
}
|
||||
return retrofit.create(serviceClass);
|
||||
}
|
||||
|
||||
public static <S> S createService(Class<S> serviceClass, final String token) {
|
||||
if (token != null) {
|
||||
httpClient.interceptors().clear();
|
||||
httpClient.addInterceptor(new Interceptor() {
|
||||
@Override
|
||||
public Response intercept(Interceptor.Chain chain) throws IOException {
|
||||
Request original = chain.request();
|
||||
Request.Builder builder = original.newBuilder()
|
||||
.header("Authorization", token);
|
||||
Request request = builder.build();
|
||||
return chain.proceed(request);
|
||||
}
|
||||
});
|
||||
builder.client(httpClient.build());
|
||||
retrofit = builder.build();
|
||||
}
|
||||
return retrofit.create(serviceClass);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,49 @@
|
||||
package com.baeldung.retrofitguide;
|
||||
|
||||
import java.io.IOException;
|
||||
import okhttp3.OkHttpClient;
|
||||
import retrofit2.Call;
|
||||
import retrofit2.Callback;
|
||||
import retrofit2.Response;
|
||||
import retrofit2.Retrofit;
|
||||
import retrofit2.converter.gson.GsonConverterFactory;
|
||||
|
||||
public class Main {
|
||||
|
||||
public static void main(String[] args) {
|
||||
//Manual creation
|
||||
OkHttpClient.Builder httpClient = new OkHttpClient.Builder();
|
||||
Retrofit retrofit = new Retrofit.Builder()
|
||||
.baseUrl("https://api.github.com/")
|
||||
.addConverterFactory(GsonConverterFactory.create())
|
||||
.client(httpClient.build())
|
||||
.build();
|
||||
UserService service = retrofit.create(UserService.class);
|
||||
//Using GitHubServiceGenerator
|
||||
service = GitHubServiceGenerator.createService(UserService.class);
|
||||
Call<User> callSync = service.getUser("eugenp");
|
||||
Call<User> callAsync = service.getUser("eugenp");
|
||||
|
||||
try {
|
||||
Response<User> response = callSync.execute();
|
||||
User user = response.body();
|
||||
System.out.println(user);
|
||||
} catch (IOException ex) {
|
||||
}
|
||||
|
||||
// Execute the call asynchronously. Get a positive or negative callback.
|
||||
callAsync.enqueue(new Callback<User>() {
|
||||
@Override
|
||||
public void onResponse(Call<User> call, Response<User> response) {
|
||||
User user = response.body();
|
||||
System.out.println(user);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onFailure(Call<User> call, Throwable throwable) {
|
||||
System.out.println(throwable);
|
||||
}
|
||||
});
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,65 @@
|
||||
package com.baeldung.retrofitguide;
|
||||
|
||||
public class User {
|
||||
|
||||
private String login;
|
||||
private long id;
|
||||
private String url;
|
||||
private String company;
|
||||
private String blog;
|
||||
private String email;
|
||||
|
||||
public String getLogin() {
|
||||
return login;
|
||||
}
|
||||
|
||||
public void setLogin(String login) {
|
||||
this.login = login;
|
||||
}
|
||||
|
||||
public long getId() {
|
||||
return id;
|
||||
}
|
||||
|
||||
public void setId(long id) {
|
||||
this.id = id;
|
||||
}
|
||||
|
||||
public String getUrl() {
|
||||
return url;
|
||||
}
|
||||
|
||||
public void setUrl(String url) {
|
||||
this.url = url;
|
||||
}
|
||||
|
||||
public String getCompany() {
|
||||
return company;
|
||||
}
|
||||
|
||||
public void setCompany(String company) {
|
||||
this.company = company;
|
||||
}
|
||||
|
||||
public String getBlog() {
|
||||
return blog;
|
||||
}
|
||||
|
||||
public void setBlog(String blog) {
|
||||
this.blog = blog;
|
||||
}
|
||||
|
||||
public String getEmail() {
|
||||
return email;
|
||||
}
|
||||
|
||||
public void setEmail(String email) {
|
||||
this.email = email;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return "User{" + "login=" + login + ", id=" + id + ", url=" + url + ", company=" + company + ", blog=" + blog + ", email=" + email + '}';
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,17 @@
|
||||
package com.baeldung.retrofitguide;
|
||||
|
||||
import java.util.List;
|
||||
import retrofit2.Call;
|
||||
import retrofit2.http.GET;
|
||||
import retrofit2.http.Path;
|
||||
import retrofit2.http.Query;
|
||||
|
||||
public interface UserService {
|
||||
|
||||
@GET("/users")
|
||||
public Call<List<User>> getUsers(@Query("per_page") int per_page, @Query("page") int page);
|
||||
|
||||
@GET("/users/{username}")
|
||||
public Call<User> getUser(@Path("username") String username);
|
||||
|
||||
}
|
||||
@@ -0,0 +1,56 @@
|
||||
/*
|
||||
* To change this license header, choose License Headers in Project Properties.
|
||||
* To change this template file, choose Tools | Templates
|
||||
* and open the template in the editor.
|
||||
*/
|
||||
package com.baeldung.yarg;
|
||||
|
||||
import com.haulmont.yarg.formatters.factory.DefaultFormatterFactory;
|
||||
import com.haulmont.yarg.loaders.factory.DefaultLoaderFactory;
|
||||
import com.haulmont.yarg.loaders.impl.JsonDataLoader;
|
||||
import com.haulmont.yarg.reporting.Reporting;
|
||||
import com.haulmont.yarg.reporting.RunParams;
|
||||
import com.haulmont.yarg.structure.Report;
|
||||
import com.haulmont.yarg.structure.ReportBand;
|
||||
import com.haulmont.yarg.structure.ReportOutputType;
|
||||
import com.haulmont.yarg.structure.impl.BandBuilder;
|
||||
import com.haulmont.yarg.structure.impl.ReportBuilder;
|
||||
import com.haulmont.yarg.structure.impl.ReportTemplateBuilder;
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
import org.apache.commons.io.FileUtils;
|
||||
import org.springframework.web.bind.annotation.RequestMapping;
|
||||
import org.springframework.web.bind.annotation.RequestMethod;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
|
||||
@RestController
|
||||
public class DocumentController {
|
||||
|
||||
@RequestMapping(path = "/generate/doc", method = RequestMethod.GET)
|
||||
public void generateDocument(HttpServletResponse response) throws IOException {
|
||||
ReportBuilder reportBuilder = new ReportBuilder();
|
||||
ReportTemplateBuilder reportTemplateBuilder = new ReportTemplateBuilder()
|
||||
.documentPath("./src/main/resources/Letter.docx")
|
||||
.documentName("Letter.docx")
|
||||
.outputType(ReportOutputType.docx)
|
||||
.readFileFromPath();
|
||||
reportBuilder.template(reportTemplateBuilder.build());
|
||||
BandBuilder bandBuilder = new BandBuilder();
|
||||
String json = FileUtils.readFileToString(new File("./src/main/resources/Data.json"));
|
||||
ReportBand main = bandBuilder.name("Main")
|
||||
.query("Main", "parameter=param1 $.main", "json")
|
||||
.build();
|
||||
reportBuilder.band(main);
|
||||
Report report = reportBuilder.build();
|
||||
|
||||
Reporting reporting = new Reporting();
|
||||
reporting.setFormatterFactory(new DefaultFormatterFactory());
|
||||
reporting.setLoaderFactory(
|
||||
new DefaultLoaderFactory()
|
||||
.setJsonDataLoader(new JsonDataLoader()));
|
||||
response.setContentType("application/vnd.openxmlformats-officedocument.wordprocessingml.document");
|
||||
reporting.runReport(new RunParams(report).param("param1", json), response.getOutputStream());
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user