feat(jdk8): move files to new folder to avoid resources compiled.

jdkSrc/jdk8/javax/sound/sampled/EnumControl.java

@@ -0,0 +1,214 @@
+/*
+ * Copyright (c) 1999, 2003, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package javax.sound.sampled;
+
+/**
+ * A <code>EnumControl</code> provides control over a set of
+ * discrete possible values, each represented by an object.  In a
+ * graphical user interface, such a control might be represented
+ * by a set of buttons, each of which chooses one value or setting.  For
+ * example, a reverb control might provide several preset reverberation
+ * settings, instead of providing continuously adjustable parameters
+ * of the sort that would be represented by <code>{@link FloatControl}</code>
+ * objects.
+ * <p>
+ * Controls that provide a choice between only two settings can often be implemented
+ * instead as a <code>{@link BooleanControl}</code>, and controls that provide
+ * a set of values along some quantifiable dimension might be implemented
+ * instead as a <code>FloatControl</code> with a coarse resolution.
+ * However, a key feature of <code>EnumControl</code> is that the returned values
+ * are arbitrary objects, rather than numerical or boolean values.  This means that each
+ * returned object can provide further information.  As an example, the settings
+ * of a <code>{@link EnumControl.Type#REVERB REVERB}</code> control are instances of
+ * <code>{@link ReverbType}</code> that can be queried for the parameter values
+ * used for each setting.
+ *
+ * @author Kara Kytle
+ * @since 1.3
+ */
+public abstract class EnumControl extends Control {
+
+
+    // TYPE DEFINES
+
+
+    // INSTANCE VARIABLES
+
+
+    /**
+     * The set of possible values.
+     */
+    private Object[] values;
+
+
+    /**
+     * The current value.
+     */
+    private Object value;
+
+
+
+    // CONSTRUCTORS
+
+
+    /**
+     * Constructs a new enumerated control object with the given parameters.
+     *
+     * @param type the type of control represented this enumerated control object
+     * @param values the set of possible values for the control
+     * @param value the initial control value
+     */
+    protected EnumControl(Type type, Object[] values, Object value) {
+
+        super(type);
+
+        this.values = values;
+        this.value = value;
+    }
+
+
+
+    // METHODS
+
+
+    /**
+     * Sets the current value for the control.  The default implementation
+     * simply sets the value as indicated.  If the value indicated is not
+     * supported, an IllegalArgumentException is thrown.
+     * Some controls require that their line be open before they can be affected
+     * by setting a value.
+     * @param value the desired new value
+     * @throws IllegalArgumentException if the value indicated does not fall
+     * within the allowable range
+     */
+    public void setValue(Object value) {
+        if (!isValueSupported(value)) {
+            throw new IllegalArgumentException("Requested value " + value + " is not supported.");
+        }
+
+        this.value = value;
+    }
+
+
+    /**
+     * Obtains this control's current value.
+     * @return the current value
+     */
+    public Object getValue() {
+        return value;
+    }
+
+
+    /**
+     * Returns the set of possible values for this control.
+     * @return the set of possible values
+     */
+    public Object[] getValues() {
+
+        Object[] localArray = new Object[values.length];
+
+        for (int i = 0; i < values.length; i++) {
+            localArray[i] = values[i];
+        }
+
+        return localArray;
+    }
+
+
+    /**
+     * Indicates whether the value specified is supported.
+     * @param value the value for which support is queried
+     * @return <code>true</code> if the value is supported,
+     * otherwise <code>false</code>
+     */
+    private boolean isValueSupported(Object value) {
+
+        for (int i = 0; i < values.length; i++) {
+            //$$fb 2001-07-20: Fix for bug 4400392: setValue() in ReverbControl always throws Exception
+            //if (values.equals(values[i])) {
+            if (value.equals(values[i])) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+
+
+    // ABSTRACT METHOD IMPLEMENTATIONS: CONTROL
+
+
+    /**
+     * Provides a string representation of the control.
+     * @return a string description
+     */
+    public String toString() {
+        return new String(getType() + " with current value: " + getValue());
+    }
+
+
+    // INNER CLASSES
+
+
+    /**
+     * An instance of the <code>EnumControl.Type</code> inner class identifies one kind of
+     * enumerated control.  Static instances are provided for the
+     * common types.
+     *
+     * @see EnumControl
+     *
+     * @author Kara Kytle
+     * @since 1.3
+     */
+    public static class Type extends Control.Type {
+
+
+        // TYPE DEFINES
+
+        /**
+         * Represents a control over a set of possible reverberation settings.
+         * Each reverberation setting is described by an instance of the
+         * {@link ReverbType} class.  (To access these settings,
+         * invoke <code>{@link EnumControl#getValues}</code> on an
+         * enumerated control of type <code>REVERB</code>.)
+         */
+        public static final Type REVERB         = new Type("Reverb");
+
+
+        // CONSTRUCTOR
+
+
+        /**
+         * Constructs a new enumerated control type.
+         * @param name  the name of the new enumerated control type
+         */
+        protected Type(String name) {
+            super(name);
+        }
+    } // class Type
+
+} // class EnumControl