Merge branch 'feature/JAL-3690_callback-based-web-services' into alpha/JAL-3066_Jalvi...

[jalview.git] / srcjar / net / miginfocom / layout / ResizeConstraint.java

diff --git a/srcjar/net/miginfocom/layout/ResizeConstraint.java b/srcjar/net/miginfocom/layout/ResizeConstraint.java
new file mode 100644 (file)
index 0000000..d4fff62
--- /dev/null
+++ b/srcjar/net/miginfocom/layout/ResizeConstraint.java
@@ -0,0 +1,94 @@
+package net.miginfocom.layout;
+
+import java.io.*;
+/*
+ * License (BSD):
+ * ==============
+ *
+ * Copyright (c) 2004, Mikael Grev, MiG InfoCom AB. (miglayout (at) miginfocom (dot) com)
+ * 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 the MiG InfoCom AB nor 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.
+ *
+ * @version 1.0
+ * @author Mikael Grev, MiG InfoCom AB
+ *         Date: 2006-sep-08
+ */
+
+/** A parsed constraint that specifies how an entity (normally column/row or component) can shrink or
+ * grow compared to other entities.
+ */
+final class ResizeConstraint implements Externalizable
+{
+       static final Float WEIGHT_100 = 100f;
+
+       /** How flexible the entity should be, relative to other entities, when it comes to growing. <code>null</code> or
+        * zero mean it will never grow. An entity that has twice the growWeight compared to another entity will get twice
+        * as much of available space.
+        * <p>
+        * "grow" are only compared within the same "growPrio".
+        */
+       Float grow = null;
+
+       /** The relative priority used for determining which entities gets the extra space first.
+        */
+       int growPrio = 100;
+
+       Float shrink = WEIGHT_100;
+
+       int shrinkPrio = 100;
+
+       public ResizeConstraint()   // For Externalizable
+       {
+       }
+
+       ResizeConstraint(int shrinkPrio, Float shrinkWeight, int growPrio, Float growWeight)
+       {
+               this.shrinkPrio = shrinkPrio;
+               this.shrink = shrinkWeight;
+               this.growPrio = growPrio;
+               this.grow = growWeight;
+       }
+
+       // ************************************************
+       // Persistence Delegate and Serializable combined.
+       // ************************************************
+
+       private Object readResolve() throws ObjectStreamException
+       {
+               return LayoutUtil.getSerializedObject(this);
+       }
+
+       @Override
+       public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException
+       {
+               LayoutUtil.setSerializedObject(this, LayoutUtil.readAsXML(in));
+       }
+
+       @Override
+       public void writeExternal(ObjectOutput out) throws IOException
+       {
+               if (getClass() == ResizeConstraint.class)
+                       LayoutUtil.writeAsXML(out, this);
+       }
+}