Re-add reprecated methods

* they were removed in favor of using Location instead of String for IO
handling
* they are re-added to restore backwards compatibility

Author: frauzufall

src/main/java/org/scijava/io/event/DataOpenedEvent.java

@@ -30,6 +30,7 @@
 package org.scijava.io.event;
 
 
+import org.scijava.io.location.FileLocation;
 import org.scijava.io.location.Location;
 
 /**
@@ -43,4 +44,25 @@ public DataOpenedEvent(final Location location, final Object data) {
 		super(location, data);
 	}
 
+	/**
+	 * @deprecated use {@link #DataOpenedEvent(Location, Object)} instead
+	 */
+	@Deprecated
+	public DataOpenedEvent(final String source, final Object data) {
+		this(new FileLocation(source), data);
+	}
+
+	/**
+	 * @deprecated use {@link #getLocation} instead
+	 */
+	@Deprecated
+	public String getSource() {
+		try {
+			FileLocation fileLocation = (FileLocation) getLocation();
+			return fileLocation.getFile().getAbsolutePath();
+		} catch(ClassCastException e) {
+			return getLocation().getURI().toString();
+		}
+	}
+
 }

src/main/java/org/scijava/io/event/DataSavedEvent.java

@@ -30,6 +30,7 @@
 package org.scijava.io.event;
 
 
+import org.scijava.io.location.FileLocation;
 import org.scijava.io.location.Location;
 
 /**
@@ -43,4 +44,24 @@ public DataSavedEvent(final Location destination, final Object data) {
 		super(destination, data);
 	}
 
+	/**
+	 * @deprecated use {@link #DataSavedEvent(Location, Object)} instead
+	 */
+	@Deprecated
+	public DataSavedEvent(final String destination, final Object data) {
+		this(new FileLocation(destination), data);
+	}
+
+	/**
+	 * @deprecated use {@link #getLocation} instead
+	 */
+	@Deprecated
+	public String getDestination() {
+		try {
+			FileLocation fileLocation = (FileLocation) getLocation();
+			return fileLocation.getFile().getAbsolutePath();
+		} catch(ClassCastException e) {
+			return getLocation().getURI().toString();
+		}
+	}
 }

src/main/java/org/scijava/io/event/IOEvent.java

@@ -30,6 +30,7 @@
 package org.scijava.io.event;
 
 import org.scijava.event.SciJavaEvent;
+import org.scijava.io.location.FileLocation;
 import org.scijava.io.location.Location;
 
 /**
@@ -45,6 +46,14 @@ public abstract class IOEvent extends SciJavaEvent {
 	/** The data for which I/O took place. */
 	private final Object data;
 
+	/**
+	 * @deprecated use {@link #IOEvent(Location, Object)} instead
+	 */
+	@Deprecated
+	public IOEvent(final String descriptor, final Object data) {
+		this(new FileLocation(descriptor), data);
+	}
+
 	public IOEvent(final Location location, final Object data) {
 		this.location = location;
 		this.data = data;
@@ -68,4 +77,17 @@ public String toString() {
 			data;
 	}
 
+	/**
+	 * @deprecated use {@link #getLocation()} instead
+	 */
+	@Deprecated
+	public String getDescriptor() {
+		try {
+			FileLocation fileLocation = (FileLocation) getLocation();
+			return fileLocation.getFile().getAbsolutePath();
+		} catch(ClassCastException e) {
+			return getLocation().getURI().toString();
+		}
+	}
+
 }

src/test/java/org/scijava/io/event/DataEventTest.java

@@ -0,0 +1,25 @@
+package org.scijava.io.event;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+public class DataEventTest {
+
+	@Test
+	public void testDeprecatedMethods() {
+		String localPath = "/local/absolute/path.txt";
+		Object obj = null;
+		DataOpenedEvent openedEvent = new DataOpenedEvent(localPath, obj);
+		DataSavedEvent savedEvent = new DataSavedEvent(localPath, obj);
+		assertEquals(localPath, openedEvent.getSource());
+		assertEquals(localPath, savedEvent.getDestination());
+
+//		String remotepath = "https://remote.org/path.txt";
+//		openedEvent = new DataOpenedEvent(remotepath, obj);
+//		savedEvent = new DataSavedEvent(remotepath, obj);
+//		assertEquals(remotepath, openedEvent.getSource());
+//		assertEquals(remotepath, savedEvent.getDestination());
+	}
+
+}