--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/java/awt/GraphicsConfigTemplate.java Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,111 @@
+/*
+ * Copyright 1997-2007 Sun Microsystems, Inc. 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. Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package java.awt;
+
+import java.io.*;
+
+/**
+ * The <code>GraphicsConfigTemplate</code> class is used to obtain a valid
+ * {@link GraphicsConfiguration}. A user instantiates one of these
+ * objects and then sets all non-default attributes as desired. The
+ * {@link GraphicsDevice#getBestConfiguration} method found in the
+ * {@link GraphicsDevice} class is then called with this
+ * <code>GraphicsConfigTemplate</code>. A valid
+ * <code>GraphicsConfiguration</code> is returned that meets or exceeds
+ * what was requested in the <code>GraphicsConfigTemplate</code>.
+ * @see GraphicsDevice
+ * @see GraphicsConfiguration
+ *
+ * @since 1.2
+ */
+public abstract class GraphicsConfigTemplate implements Serializable {
+ /*
+ * serialVersionUID
+ */
+ private static final long serialVersionUID = -8061369279557787079L;
+
+ /**
+ * This class is an abstract class so only subclasses can be
+ * instantiated.
+ */
+ public GraphicsConfigTemplate() {
+ }
+
+ /**
+ * Value used for "Enum" (Integer) type. States that this
+ * feature is required for the <code>GraphicsConfiguration</code>
+ * object. If this feature is not available, do not select the
+ * <code>GraphicsConfiguration</code> object.
+ */
+ public static final int REQUIRED = 1;
+
+ /**
+ * Value used for "Enum" (Integer) type. States that this
+ * feature is desired for the <code>GraphicsConfiguration</code>
+ * object. A selection with this feature is preferred over a
+ * selection that does not include this feature, although both
+ * selections can be considered valid matches.
+ */
+ public static final int PREFERRED = 2;
+
+ /**
+ * Value used for "Enum" (Integer) type. States that this
+ * feature is not necessary for the selection of the
+ * <code>GraphicsConfiguration</code> object. A selection
+ * without this feature is preferred over a selection that
+ * includes this feature since it is not used.
+ */
+ public static final int UNNECESSARY = 3;
+
+ /**
+ * Returns the "best" configuration possible that passes the
+ * criteria defined in the <code>GraphicsConfigTemplate</code>.
+ * @param gc the array of <code>GraphicsConfiguration</code>
+ * objects to choose from.
+ * @return a <code>GraphicsConfiguration</code> object that is
+ * the best configuration possible.
+ * @see GraphicsConfiguration
+ */
+ public abstract GraphicsConfiguration
+ getBestConfiguration(GraphicsConfiguration[] gc);
+
+ /**
+ * Returns a <code>boolean</code> indicating whether or
+ * not the specified <code>GraphicsConfiguration</code> can be
+ * used to create a drawing surface that supports the indicated
+ * features.
+ * @param gc the <code>GraphicsConfiguration</code> object to test
+ * @return <code>true</code> if this
+ * <code>GraphicsConfiguration</code> object can be used to create
+ * surfaces that support the indicated features;
+ * <code>false</code> if the <code>GraphicsConfiguration</code> can
+ * not be used to create a drawing surface usable by this Java(tm)
+ * API.
+ */
+ public abstract boolean
+ isGraphicsConfigSupported(GraphicsConfiguration gc);
+
+}