X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.databoard%2Fsrc%2Forg%2Fsimantics%2Fdataboard%2Fbinding%2FByteBinding.java;fp=bundles%2Forg.simantics.databoard%2Fsrc%2Forg%2Fsimantics%2Fdataboard%2Fbinding%2FByteBinding.java;h=1325155ce3cb420943980e01c9a0b39a9e12fb30;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/ByteBinding.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/ByteBinding.java
new file mode 100644
index 000000000..1325155ce
--- /dev/null
+++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/ByteBinding.java
@@ -0,0 +1,106 @@
+/*******************************************************************************
+ *  Copyright (c) 2010 Association for Decentralized Information Management in
+ *  Industry THTH ry.
+ *  All rights reserved. This program and the accompanying materials
+ *  are made available under the terms of the Eclipse Public License v1.0
+ *  which accompanies this distribution, and is available at
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors:
+ *      VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.databoard.binding;
+
+import java.util.IdentityHashMap;
+import java.util.Set;
+
+import org.simantics.databoard.binding.error.BindingException;
+import org.simantics.databoard.binding.error.RuntimeBindingException;
+import org.simantics.databoard.type.ByteType;
+import org.simantics.databoard.util.IdentityPair;
+
+/**
+ * This is a binding of Byte Type and a Java Object.
+ * 
+ * @see ByteType
+ * @author Toni Kalajainen <toni.kalajainen@vtt.fi>
+ */
+public abstract class ByteBinding extends NumberBinding {
+	
+	public ByteBinding(ByteType type) {
+		this.type = type;
+	}
+	
+	@Override
+	public ByteType type() {
+		return (ByteType) type;
+	}
+	
+	public abstract Object create(byte value) throws BindingException;
+	public abstract Object create(Byte value) throws BindingException;
+	public abstract Object create(String value) throws BindingException;
+	public abstract Object create(Number value) throws BindingException;
+	public abstract Byte getValue(Object obj) throws BindingException;
+	public abstract byte getValue_(Object obj) throws BindingException;
+	public abstract void setValue(Object obj, Number value) throws BindingException;
+	public abstract void setValue(Object obj, byte value) throws BindingException;
+	public abstract boolean isInstance(Object obj);
+	
+    @Override
+    public void accept(Visitor1 v, Object obj) {
+        v.visit(this, obj);        
+    }
+    
+    @Override
+    public <T> T accept(Visitor<T> v) {
+        return v.visit(this);
+    }
+    
+	
+    @Override
+    public int deepCompare(Object o1, Object o2,
+    		Set<IdentityPair<Object, Object>> compareHistory)
+    		throws BindingException {
+    	byte v1 = getValue_(o1);
+    	byte v2 = getValue_(o2);
+    	return (int)v1 - (int)v2;    	
+    }
+    
+    @Override
+    public int deepHashValue(Object value, IdentityHashMap<Object, Object> hashedObjects) throws BindingException {
+    	byte v = getValue_(value);
+    	return v;
+    }
+	
+	public Object createUnchecked(byte value) throws RuntimeBindingException {
+		try {
+			return create(value);
+		} catch (BindingException e) {
+			return new RuntimeBindingException(e);
+		}
+	}
+	public Object createUnchecked(Byte value) throws RuntimeBindingException {
+		try {
+			return create(value);
+		} catch (BindingException e) {
+			return new RuntimeBindingException(e);
+		}
+	}
+	
+    /*    
+    @Override
+    public void assertInstaceIsValid(Object obj)
+    		throws BindingException {
+    	if (!isInstance(obj)) throw new BindingException("Not a boolean instance");
+    	ByteType type = getDataType();
+    	Byte min = type.getMin();
+    	Byte max = type.getMax();
+    	if (min!=null || max!=null) {
+    		Byte value = getValue(obj);
+    		if (min!=null && value<min) throw new BindingException("The value is("+value+") below the minimum ("+min+")");
+    		if (max!=null && value>max) throw new BindingException("The value is("+value+") over the maximum ("+max+")");
+    	}
+    }
+*/    
+}
+