Changeset 7048 for lang/scala

Timestamp:

02/23/08 00:45:35 (9 months ago)

Author:

keisuken

Message:

ClipBoard? utility updated.

Location:

lang/scala/sandbox

Files:

• lib/scala-sandbox.jar (modified) (previous)
• src/jp/ne/cappuccino/keisuken/scl/awt/ClipBoard.scala (modified) (3 diffs)
• webpages/lib/scala-sandbox.jar (modified) (previous)

lang/scala/sandbox/src/jp/ne/cappuccino/keisuken/scl/awt/ClipBoard.scala

@@ -1 +1 @@
 package jp.ne.cappuccino.keisuken.scl.awt
 
+import java.awt.{Toolkit}
+import java.io._
 import java.awt.datatransfer._
 
@@ -15 +17 @@
   }
 
-  def flavorListener(proc: FlavorEvent => Unit): FlavorListener =
-    new FlavorAdapter(proc)
+  def copy(
+    clipboard: Clipboard,
+    contents: Transferable, owner: ClipboardOwner): Unit =
+    clipboard.setContents(contents, owner)
 
-  def flavorsChanged(
-    clipboard: Clipboard, proc: FlavorEvent => Unit): Unit =
-    clipboard.addFlavorListener(flavorListener(proc))
+  def copy(contents: Transferable, owner: ClipboardOwner): Unit =
+    copy(systemClipboard, contents, owner)
+
+  @throws(classOf[UnsupportedFlavorException])
+  @throws(classOf[IOException])
+  def paste(clipboard: Clipboard, flavor: DataFlavor): java.lang.Object =
+    clipboard.getData(flavor)
+
+  @throws(classOf[UnsupportedFlavorException])
+  @throws(classOf[IOException])
+  def paste(flavor: DataFlavor): java.lang.Object =
+    paste(systemClipboard, flavor)
+
+  def systemClipboard = Toolkit.getDefaultToolkit().getSystemClipboard()
+  def systemSelection = Toolkit.getDefaultToolkit().getSystemSelection()
+
+  def stringFlavor: DataFlavor = DataFlavor.stringFlavor
+  def imageFlavor: DataFlavor = DataFlavor.imageFlavor
+  def fileListFlavor: DataFlavor = DataFlavor.javaFileListFlavor
+
+  def add(
+    clipboard: Clipboard, listener: FlavorListener): FlavorListener = {
+    clipboard.addFlavorListener(listener)
+    listener
+  }
+
+  def add(
+    clipboard: Clipboard, proc: FlavorEvent => Unit): FlavorListener =
+    add(clipboard, new FlavorAdapter(proc))
+
+  def add(proc: FlavorEvent => Unit): FlavorListener =
+    add(systemClipboard, proc)
+
+  def remove(
+    clipboard: Clipboard, listener: FlavorListener): Unit =
+    clipboard.removeFlavorListener(listener)
+
+  def remove(listener: FlavorListener): Unit =
+    remove(systemClipboard, listener)
 
   def clipboardOwner(
@@ -26 +66 @@
     new ClipboardOwnerAdapter(proc)
 
+  /**
+   * Sample codes.
+   */
   def main(args: Array[String]) {
-    val clipboard = new Clipboard("foo")
-    val textPlainFlavor = DataFlavor.getTextPlainUnicodeFlavor()
-    flavorsChanged(clipboard, e => println(e))
-    clipboard.setContents(
+    val listener = add(e => println("flavors changed: " + e))
+    val lock = "abc"
+    copy(
       new StringSelection("Hello, world!"),
-      clipboardOwner((clipboard, contents) =>
-        println("clipboard=" + clipboard + ",contents=" + contents))
-      )
-    Thread.sleep(10000)
+      clipboardOwner({(clipboard, contents) =>
+        println("clipboard=" + clipboard + ",contents=" + contents)
+        remove(listener)
+        lock.notify
+      })
+    )
+    try {
+      lock.wait
+    } catch {
+      case e: Exception => {}
+    }
+    try {
+      println("data=" + paste(stringFlavor))
+    } catch {
+      case e: Exception => println(e)
+    }
   }
 }