Table demos with changes to scala.swing.Table.

examples/src/main/scala/scala/swing/examples/tutorials/components/IntegerEditor.scala

@@ -115,7 +115,7 @@ class IntegerEditor(min: Int, max: Int) extends DefaultCellEditor(new JFormatted
         integerFormat.parseObject(o.toString)
       } catch {
         case exc: ParseException => {
-          System.err.println("getCellEditorValue: can't parse o: " + o)
+          Console.err.println(s"getCellEditorValue: can't parse o: ${o}")
           null
         }
       }

examples/src/main/scala/scala/swing/examples/tutorials/components/TableDemo.scala

@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 1995, 2008, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   - Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ *   - Neither the name of Oracle or the names of its
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package scala.swing.examples.tutorials.components
+
+import scala.swing._
+import scala.swing.event.MouseClicked
+import javax.swing.table.DefaultTableModel
+
+/**
+ * Tutorial: How to Use Tables
+ * [[http://docs.oracle.com/javase/tutorial/uiswing/components/table.html]]
+ * 
+ * Source code reference:
+ * [[http://docs.oracle.com/javase/tutorial/uiswing/examples/components/TableDemoProject/src/components/TableDemo.java]]
+ * 
+ * TableDemo.scala requires no other files.
+ *
+ * TableDemo is just like SimpleTableDemo, except that it  uses a custom TableModel.
+ */
+class TableDemo extends GridPanel(1, 0) {
+  private val Debug = false
+
+  val table = new Table(5, 5) {
+    model = new MyTableModel()
+    preferredViewportSize = new Dimension(500, 70)
+  }
+  table.fillsViewportHeight = true
+  if (Debug) {
+    listenTo(table)
+    reactions += {
+      case e: MouseClicked => table.model.asInstanceOf[MyTableModel].printDebugData(table)
+    }
+  }
+
+  //Create the scroll pane and add the table to it.
+  val scrollPane = new ScrollPane(table)
+
+  //Add the scroll pane to this panel.
+  contents += scrollPane
+  class MyTableModel extends DefaultTableModel {
+    val columnNames: Array[String] = Array("First Name",
+      "Last Name",
+      "Sport",
+      "# of Years",
+      "Vegetarian")
+    val data: Array[Array[Any]] = new Array[Array[Any]](5)
+    data(0) = Array("Kathy", "Smith", "Snowboarding", 5, false)
+    data(1) = Array("John", "Doe", "Rowing", 3, true)
+    data(2) = Array("Sue", "Black", "Knitting", 2, false)
+    data(3) = Array("Jane", "White", "Speed reading", 20, true)
+    data(4) = Array("Joe", "Brown", "Pool", 10, false)
+    override def getColumnCount(): Int = { columnNames.length }
+    override def getRowCount(): Int = { if (data == null) 0 else data.length }
+    override def getColumnName(col: Int): String = { columnNames(col) }
+    override def getColumnClass(c: Int): Class[_] = {
+      getValueAt(0, c).getClass()
+    }
+    override def getValueAt(row: Int, col: Int): Object = {
+      col match {
+        case 0 => data(row)(col).asInstanceOf[String]
+        case 1 => data(row)(col).asInstanceOf[String]
+        case 2 => data(row)(col).asInstanceOf[String]
+        case 3 => data(row)(col).asInstanceOf[java.lang.Integer]
+        case 4 => data(row)(col).asInstanceOf[java.lang.Boolean]
+      }
+    }
+    /*
+     * Don't need to implement this method unless your table's
+     * data can change.
+     */
+    override def setValueAt(value: Object, row: Int, col: Int): Unit = {
+      if (Debug) {
+        println(s"Setting value at $row,$col to $value (an instance of ${value.getClass()})")
+      }
+      data(row)(col) = value
+      fireTableCellUpdated(row, col)
+      if (Debug) {
+        println("New value of data:")
+        printDebugData(table)
+      }
+    }
+    def printDebugData(table: Table): Unit = {
+      val numRows = table.rowCount
+      val numCols = table.columnCount
+      val model: javax.swing.table.TableModel = table.model
+
+      println("Value of data: ")
+      for (i <- 0 until numRows) {
+        print("    row " + i + ":")
+        for (j <- 0 until numCols) {
+          print("  " + model.getValueAt(i, j))
+        }
+        println()
+      }
+      println("--------------------------")
+    }
+  }
+}
+
+object TableDemo extends SimpleSwingApplication {
+  lazy val top = new MainFrame() {
+    title = "TableDemo"
+    contents = new TableDemo()
+  }
+}

examples/src/main/scala/scala/swing/examples/tutorials/components/TableFTFEditDemo.scala

@@ -0,0 +1,139 @@
+
+/*
+ * Copyright (c) 1995, 2008, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   - Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ *   - Neither the name of Oracle or the names of its
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package scala.swing.examples.tutorials.components
+
+import scala.swing._
+import javax.swing.table.DefaultTableModel
+
+/**
+ * Tutorial: How to Use Tables
+ * [[http://docs.oracle.com/javase/tutorial/uiswing/components/table.html]]
+ * 
+ * Source code references:
+ * [[http://docs.oracle.com/javase/tutorial/uiswing/examples/components/TableFTFEditDemoProject/src/components/TableFTFEditDemo.java]]
+ * [[http://docs.oracle.com/javase/tutorial/uiswing/examples/components/TableFTFEditDemoProject/src/components/IntegerEditor.java]]
+ * 
+ * TableFTFEditDemo.scala requires one other file:
+ *   IntegerEditor.scala
+ *   
+ * This is exactly like TableDemo, except that it uses a
+ * custom cell editor to validate integer input.
+ */
+class TableFTFEditDemo extends GridPanel(1, 0) {
+  private val Debug = false
+  val table = new Table(5, 5) {
+    model = new MyTableModel()
+    preferredViewportSize = new Dimension(500, 70)
+  }
+  table.fillsViewportHeight = true
+
+  //Create the scroll pane and add the table to it.
+  val scrollPane = new ScrollPane(table)
+
+  //Set up stricter input validation for the integer column.
+  val cl = Class.forName("java.lang.Integer")
+  table.defaultEditor_= (cl, new IntegerEditor(0, 100))
+
+  //If we didn't want this editor to be used for other
+  //Integer columns, we'd do this:
+  // table.columnModel.getColumn(3).setCellEditor(
+  //   new IntegerEditor(0, 100))
+
+  //Add the scroll pane to this panel.
+  contents += scrollPane
+  class MyTableModel extends DefaultTableModel {
+    val columnNames: Array[String] = Array("First Name",
+      "Last Name",
+      "Sport",
+      "# of Years",
+      "Vegetarian")
+    val data: Array[Array[Any]] = new Array[Array[Any]](5)
+    data(0) = Array("Kathy", "Smith", "Snowboarding", 5, false)
+    data(1) = Array("John", "Doe", "Rowing", 3, true)
+    data(2) = Array("Sue", "Black", "Knitting", 2, false)
+    data(3) = Array("Jane", "White", "Speed reading", 20, true)
+    data(4) = Array("Joe", "Brown", "Pool", 10, false)
+
+    override def getColumnCount(): Int = { columnNames.length }
+    override def getRowCount(): Int = { if (data == null) 0 else data.length }
+    override def getColumnName(col: Int): String = { columnNames(col) }
+    override def getColumnClass(c: Int): Class[_] = {
+      getValueAt(0, c).getClass()
+    }
+    override def getValueAt(row: Int, col: Int): Object = {
+      col match {
+        case 0 => data(row)(col).asInstanceOf[String]
+        case 1 => data(row)(col).asInstanceOf[String]
+        case 2 => data(row)(col).asInstanceOf[String]
+        case 3 => data(row)(col).asInstanceOf[java.lang.Integer]
+        case 4 => data(row)(col).asInstanceOf[java.lang.Boolean]
+      }
+    }
+    /*
+     * Don't need to implement this method unless your table's
+     * data can change.
+     */
+    override def setValueAt(value: Object, row: Int, col: Int): Unit = {
+      if (Debug) {
+        println(s"Setting value at $row,$col to $value (an instance of ${value.getClass()})")
+      }
+      data(row)(col) = value
+      fireTableCellUpdated(row, col)
+      if (Debug) {
+        println("New value of data:")
+        printDebugData(table)
+      }
+    }
+    def printDebugData(table: Table): Unit = {
+      val numRows = table.rowCount
+      val numCols = table.columnCount
+      val model: javax.swing.table.TableModel = table.model
+
+      println("Value of data: ")
+      for (i <- 0 until numRows) {
+        print("    row " + i + ":")
+        for (j <- 0 until numCols) {
+          print("  " + model.getValueAt(i, j))
+        }
+        println()
+      }
+      println("--------------------------")
+    }
+  }
+}
+
+object TableFTFEditDemo extends SimpleSwingApplication {
+  lazy val top = new MainFrame() {
+    title = "TableFTFEditDemo"
+    contents = new TableFTFEditDemo()
+  }
+}