update

Author: aki

src/com/akjava/gwt/html5/client/file/FileUploadForm.java

@@ -1,9 +1,11 @@
 package com.akjava.gwt.html5.client.file;
 
+import java.util.ArrayList;
 import java.util.List;
 
 import com.akjava.gwt.html5.client.file.ui.DropVerticalPanelBase;
 import com.google.common.base.Joiner;
+import com.google.common.collect.Iterables;
 import com.google.gwt.dom.client.Document;
 import com.google.gwt.user.client.ui.FileUpload;
 import com.google.gwt.user.client.ui.FormPanel;
@@ -20,6 +22,7 @@ public class FileUploadForm extends FormPanel{
 public static String ACCEPT_AUDIO="audio/*";
 public static String ACCEPT_VIDEO="video/*";
 public static String ACCEPT_ZIP=".zip";
+public static String ACCEPT_TXT=".txt";
 public static String ACCEPT_JAVASCRIPT=".js,.json";
 public boolean isShowDragOverBorder() {
 	return showDragOverBorder;
@@ -87,4 +90,20 @@ public void setTitle(String title) {
 	fileUpload.setTitle(title);
 }
 
+/*
+ * basically accept start with . like .jpg.but this set only extension name for compatible others.
+ */
+public void setAcceptByExtension(List<String> supportExtensions) {
+	List<String> accepts=new ArrayList<String>();
+	for(String extension:supportExtensions){
+		if(!extension.startsWith(".")){
+			extension="."+extension;
+		}
+		if(!extension.isEmpty()){
+			accepts.add(extension);
+		}
+	}
+	setAccept(accepts);
+}
+
 }

src/com/akjava/gwt/html5/client/file/FileUtils.java

@@ -64,7 +64,10 @@ public static List<FileEntry> itemsToFileEntryList(JsArray<Item> items){
 	}
 
 
-	
+
+	public static FileUploadForm createSingleFileUploadForm(final DataURLListener listener){
+		return createSingleFileUploadForm(listener, true, true);//change default support drop
+	}
 	public static FileUploadForm createSingleFileUploadForm(final DataURLListener listener,final boolean reset){
 		return createSingleFileUploadForm(listener, reset, true);//change default support drop
 	}
@@ -153,6 +156,14 @@ public static final native void log(String obj)/*-{
 	$wnd.console.log(obj);
 }-*/;
 
+	
+	public static FileUploadForm createSingleFileUploadForm(final DataArrayListener listener){
+		return createSingleFileUploadForm(listener,true,true);
+	}
+	
+	public static FileUploadForm createSingleFileUploadForm(final DataArrayListener listener,final boolean reset){
+		return createSingleFileUploadForm(listener,reset,true);
+	}
 	/**
 	 * 
 	 * @param listener

src/com/akjava/gwt/html5/client/file/ui/DropDockDataUrlRootPanel.java

@@ -58,5 +58,5 @@ public void onLoad() {
 	/*
 	 * if you'd like to know load all end.check lastmodifiedtime each loadfile and call timer after 1 second.and compare and decide end or not
 	 */
-	public abstract void loadFile(final String pareht,final Optional<File> optional,final String dataUrl);
+	public abstract void loadFile(final String parent,final Optional<File> optional,final String dataUrl);
 }