Différences

Ci-dessous, les différences entre deux révisions de la page.

--- informatique:java:tips:drag_drop [04/06/2011 02:05] – cyrille
+++ informatique:java:tips:drag_drop [19/05/2012 00:19] (Version actuelle) – modification externe 127.0.0.1
@@ Ligne 6: / Ligne 6: @@
 ====== Essais ======
-Avec Linux XUbuntu: Drag d'un fichier depuis le gestionnaire de fichier Thunar vers un JTextField.
 Dans la méthode canImport() du javax.swing.TransferHandler voici les DataFlavor obtenus (support.getDataFlavors()):
 <code java>
 for (java.awt.datatransfer.DataFlavor df : support.getDataFlavors()) {
- System.out.println("canImport() DataFlavor: " + df.getHumanPresentableName() + ", " + df.getMimeType() + ", " + df.getDefaultRepresentationClassAsString());
+ System.out.println(df.getHumanPresentableName() + " - " + df.getMimeType()+" - "+df.getSubType() + " - " + df.getDefaultRepresentationClassAsString());
 }
 </code>
-Quelque soit le type de fichier ("Text", "Png") le print ci-dessus donne :
+===== Linux XUbuntu =====
+Avec Linux XUbuntu: Drag d'un fichier depuis le gestionnaire de fichier Thunar vers un JTextField. Quelque soit le type de fichier ("Text", "Png") l'appel à support.getDataFlavors() donne :
+<code>
+text/uri-list - text/uri-list; class=java.io.Reader; charset=Unicode - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class=java.lang.String; charset=Unicode - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class=java.nio.CharBuffer; charset=Unicode - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class="[C"; charset=Unicode - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class=java.io.InputStream; charset=UTF-16 - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class=java.nio.ByteBuffer; charset=UTF-16 - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class="[B"; charset=UTF-16 - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class=java.io.InputStream; charset=UTF-8 - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class=java.nio.ByteBuffer; charset=UTF-8 - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class="[B"; charset=UTF-8 - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class=java.io.InputStream; charset=UTF-16BE - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class=java.nio.ByteBuffer; charset=UTF-16BE - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class="[B"; charset=UTF-16BE - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class=java.io.InputStream; charset=UTF-16LE - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class=java.nio.ByteBuffer; charset=UTF-16LE - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class="[B"; charset=UTF-16LE - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class=java.io.InputStream; charset=ISO-8859-1 - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class=java.nio.ByteBuffer; charset=ISO-8859-1 - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class="[B"; charset=ISO-8859-1 - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class=java.io.InputStream; charset=US-ASCII - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class=java.nio.ByteBuffer; charset=US-ASCII - uri-list - java.io.InputStream
+text/uri-list - text/uri-list; class="[B"; charset=US-ASCII - uri-list - java.io.InputStream
+</code>
+Et l'appel à DataFlavor.selectBestTextFlavor()
+<code java>
+java.awt.datatransfer.DataFlavor df = java.awt.datatransfer.DataFlavor.selectBestTextFlavor(support.getDataFlavors()) ;
+System.out.println(df.getHumanPresentableName() + " - " + df.getMimeType()+" - "+df.getSubType() + " - " + df.getDefaultRepresentationClassAsString());
+</code>
+donne:
+<code>
+text/uri-list - text/uri-list; class=java.io.Reader; charset=Unicode - uri-list - java.io.InputStream
+</code>
+===== Windows XP =====
+Avec Windows l'appel à support.getDataFlavors() donne:
+<code>
+application/x-java-file-list - application/x-java-file-list; class=java.util.List - x-java-file-list - java.io.InputStream
+</code>
+Et l'appel ) DataFlavor.selectBestTextFlavor() donne:
 <code>
-text/uri-list, text/uri-list; class=java.io.Reader; charset=Unicode, uri-list, java.io.InputStream
+NULL
-text/uri-list, text/uri-list; class=java.lang.String; charset=Unicode, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class=java.nio.CharBuffer; charset=Unicode, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class="[C"; charset=Unicode, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class=java.io.InputStream; charset=UTF-16, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class=java.nio.ByteBuffer; charset=UTF-16, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class="[B"; charset=UTF-16, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class=java.io.InputStream; charset=UTF-8, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class=java.nio.ByteBuffer; charset=UTF-8, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class="[B"; charset=UTF-8, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class=java.io.InputStream; charset=UTF-16BE, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class=java.nio.ByteBuffer; charset=UTF-16BE, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class="[B"; charset=UTF-16BE, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class=java.io.InputStream; charset=UTF-16LE, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class=java.nio.ByteBuffer; charset=UTF-16LE, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class="[B"; charset=UTF-16LE, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class=java.io.InputStream; charset=ISO-8859-1, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class=java.nio.ByteBuffer; charset=ISO-8859-1, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class="[B"; charset=ISO-8859-1, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class=java.io.InputStream; charset=US-ASCII, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class=java.nio.ByteBuffer; charset=US-ASCII, uri-list, java.io.InputStream
-text/uri-list, text/uri-list; class="[B"; charset=US-ASCII, uri-list, java.io.InputStream
 </code>