X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.databoard%2Fsrc%2Forg%2Fsimantics%2Fdataboard%2Fserialization%2Fimpl%2FUnionSerializer.java;h=a677c86a2be10a2dc9745db3f77df4850f6ab984;hp=97bd6301c6adea0ba984c2bcf44d203047035a3e;hb=694c553a3c402b9397ff99e904b4f99b77b51df1;hpb=969bd23cab98a79ca9101af33334000879fb60c5

diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/serialization/impl/UnionSerializer.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/serialization/impl/UnionSerializer.java
index 97bd6301c..a677c86a2 100644
--- a/bundles/org.simantics.databoard/src/org/simantics/databoard/serialization/impl/UnionSerializer.java
+++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/serialization/impl/UnionSerializer.java
@@ -1,150 +1,150 @@
-package org.simantics.databoard.serialization.impl;
-
-import gnu.trove.map.hash.TObjectIntHashMap;
-
-import java.io.DataInput;
-import java.io.DataOutput;
-import java.io.IOException;
-import java.util.List;
-
-import org.simantics.databoard.binding.UnionBinding;
-import org.simantics.databoard.binding.error.BindingException;
-import org.simantics.databoard.binding.util.IsReferableQuery;
-import org.simantics.databoard.binding.util.Result;
-import org.simantics.databoard.serialization.SerializationException;
-import org.simantics.databoard.serialization.Serializer;
-import org.simantics.databoard.serialization.Serializer.CompositeSerializer;
-import org.simantics.databoard.type.UnionType;
-import org.simantics.databoard.util.binary.Endian;
-
-public class UnionSerializer extends CompositeSerializer {
-
-	UnionBinding binding;
-	public Serializer[] componentSerializers;
-	int tagTypeCount;
-	Integer fixedSize;
-	int minSize;
-	
-	/**
-	 * 
-	 * @param binding
-	 * @param componentSerializers (optional) can be set later
-	 */
-	public UnionSerializer(UnionBinding binding, Serializer[] componentSerializers)				
-	{
-		super( IsReferableQuery.isReferable( binding.type() ) != Result.No );
-		tagTypeCount = ((UnionType) binding.type()).components.length;
-		this.binding = binding;
-		this.componentSerializers = componentSerializers;
-	}
-	
-	@Override
-	public void finalizeConstruction() {
-		// Calculate Fixed Size
-		for (Serializer s : componentSerializers)
-		{
-			Integer fixedSizeOfComponentSerializer = s.getConstantSize();
-			if (fixedSizeOfComponentSerializer==null) {
-				fixedSize = null;
-				break;
-			}
-			if (fixedSize!=null && fixedSizeOfComponentSerializer!=fixedSize) {
-				fixedSize = null;
-				break;
-			}
-			fixedSize = fixedSizeOfComponentSerializer;
-		}
-		if (componentSerializers.length == 0) fixedSize = 0;
-		if (fixedSize!=null) fixedSize += Endian.getUIntLength(tagTypeCount-1);
-		
-		if (componentSerializers.length>0) {
-			minSize = Integer.MAX_VALUE;
-			for (Serializer s : componentSerializers) minSize = Math.min(minSize, s.getMinSize());
-			minSize += Endian.getUIntLength( tagTypeCount-1 );
-		}
-			
-	}
-
-	@Override
-	public Object deserialize(DataInput in, List<Object> identities) throws IOException {
-		try {
-			int tag = Endian.getUInt(in, tagTypeCount-1);
-			return binding.create(tag, componentSerializers[tag].deserialize(in, identities));
-		} catch (BindingException e) {
-			throw new IOException( e ); 
-		}
-	}
-	
-	public Object deserializeToTry(DataInput in, List<Object> identities, Object dst) throws IOException 
-	{
-		if (binding.isTagMutable()) {
-			return deserialize(in, identities);
-		} else {
-			deserializeTo(in, identities, dst);
-			return dst;				
-		}
-	}
-		
-	
-	@Override
-	public void deserializeTo(DataInput in, List<Object> identities, Object obj) throws IOException {
-		try {
-			int tag = Endian.getUInt(in, tagTypeCount-1);
-			int oldTag = binding.getTag(obj);
-			Serializer cs = componentSerializers[tag];
-			boolean csImmutable = binding.getComponentBinding(tag).isImmutable();
-			
-			if (oldTag==tag && !csImmutable) {
-				Object component = binding.getValue(obj);
-				component = componentSerializers[tag].deserializeToTry(in, identities, component);
-				binding.setValue(obj, tag, component);
-			} else {
-				Object component = cs.deserialize(in, identities);
-				binding.setValue(obj, tag, component);
-			}
-		} catch (BindingException e) {
-			throw new IOException( e ); 
-		}
-	}
-
-	@Override
-	public void skip(DataInput in, List<Object> identities) throws IOException, SerializationException {
-		int tag = Endian.getUInt(in, tagTypeCount-1);
-		componentSerializers[tag].skip(in, identities);
-	}
-	
-	@Override
-	public void serialize(DataOutput out, TObjectIntHashMap<Object> identities, Object obj) throws IOException {
-		try {
-			int tag = binding.getTag(obj);
-			Endian.putUInt(out, tag, tagTypeCount-1);
-			componentSerializers[tag].serialize(out, identities, binding.getValue(obj));
-		} catch (BindingException e) {
-			throw new IOException( e ); 
-		}
-	}
-
-	@Override
-	public Integer getConstantSize() {
-		return fixedSize;
-	}
-
-	@Override
-	public int getSize(Object obj, TObjectIntHashMap<Object> identities) throws IOException {
-		try {
-			if (fixedSize!=null) return fixedSize;
-			int tag = binding.getTag(obj);
-			return Endian.getUIntLength( tagTypeCount-1 ) +
-				componentSerializers[tag].getSize(binding.getValue(obj), identities);
-		} catch (BindingException e) {
-			throw new IOException( e ); 
-		}
-	}
-	
-	@Override
-	public int getMinSize() {
-		return minSize;
-	}
-
-	
-}
+package org.simantics.databoard.serialization.impl;
+
+import gnu.trove.map.hash.TObjectIntHashMap;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.util.List;
+
+import org.simantics.databoard.binding.UnionBinding;
+import org.simantics.databoard.binding.error.BindingException;
+import org.simantics.databoard.binding.util.IsReferableQuery;
+import org.simantics.databoard.binding.util.Result;
+import org.simantics.databoard.serialization.SerializationException;
+import org.simantics.databoard.serialization.Serializer;
+import org.simantics.databoard.serialization.Serializer.CompositeSerializer;
+import org.simantics.databoard.type.UnionType;
+import org.simantics.databoard.util.binary.Endian;
+
+public class UnionSerializer extends CompositeSerializer {
+
+	UnionBinding binding;
+	public Serializer[] componentSerializers;
+	int tagTypeCount;
+	Integer fixedSize;
+	int minSize;
+	
+	/**
+	 * 
+	 * @param binding
+	 * @param componentSerializers (optional) can be set later
+	 */
+	public UnionSerializer(UnionBinding binding, Serializer[] componentSerializers)				
+	{
+		super( IsReferableQuery.isReferable( binding.type() ) != Result.No );
+		tagTypeCount = ((UnionType) binding.type()).components.length;
+		this.binding = binding;
+		this.componentSerializers = componentSerializers;
+	}
+	
+	@Override
+	public void finalizeConstruction() {
+		// Calculate Fixed Size
+		for (Serializer s : componentSerializers)
+		{
+			Integer fixedSizeOfComponentSerializer = s.getConstantSize();
+			if (fixedSizeOfComponentSerializer==null) {
+				fixedSize = null;
+				break;
+			}
+			if (fixedSize!=null && !fixedSize.equals(fixedSizeOfComponentSerializer)) {
+				fixedSize = null;
+				break;
+			}
+			fixedSize = fixedSizeOfComponentSerializer;
+		}
+		if (componentSerializers.length == 0) fixedSize = 0;
+		if (fixedSize!=null) fixedSize += Endian.getUIntLength(tagTypeCount-1);
+		
+		if (componentSerializers.length>0) {
+			minSize = Integer.MAX_VALUE;
+			for (Serializer s : componentSerializers) minSize = Math.min(minSize, s.getMinSize());
+			minSize += Endian.getUIntLength( tagTypeCount-1 );
+		}
+			
+	}
+
+	@Override
+	public Object deserialize(DataInput in, List<Object> identities) throws IOException {
+		try {
+			int tag = Endian.getUInt(in, tagTypeCount-1);
+			return binding.create(tag, componentSerializers[tag].deserialize(in, identities));
+		} catch (BindingException e) {
+			throw new IOException( e ); 
+		}
+	}
+	
+	public Object deserializeToTry(DataInput in, List<Object> identities, Object dst) throws IOException 
+	{
+		if (binding.isTagMutable()) {
+			return deserialize(in, identities);
+		} else {
+			deserializeTo(in, identities, dst);
+			return dst;				
+		}
+	}
+		
+	
+	@Override
+	public void deserializeTo(DataInput in, List<Object> identities, Object obj) throws IOException {
+		try {
+			int tag = Endian.getUInt(in, tagTypeCount-1);
+			int oldTag = binding.getTag(obj);
+			Serializer cs = componentSerializers[tag];
+			boolean csImmutable = binding.getComponentBinding(tag).isImmutable();
+			
+			if (oldTag==tag && !csImmutable) {
+				Object component = binding.getValue(obj);
+				component = componentSerializers[tag].deserializeToTry(in, identities, component);
+				binding.setValue(obj, tag, component);
+			} else {
+				Object component = cs.deserialize(in, identities);
+				binding.setValue(obj, tag, component);
+			}
+		} catch (BindingException e) {
+			throw new IOException( e ); 
+		}
+	}
+
+	@Override
+	public void skip(DataInput in, List<Object> identities) throws IOException, SerializationException {
+		int tag = Endian.getUInt(in, tagTypeCount-1);
+		componentSerializers[tag].skip(in, identities);
+	}
+	
+	@Override
+	public void serialize(DataOutput out, TObjectIntHashMap<Object> identities, Object obj) throws IOException {
+		try {
+			int tag = binding.getTag(obj);
+			Endian.putUInt(out, tag, tagTypeCount-1);
+			componentSerializers[tag].serialize(out, identities, binding.getValue(obj));
+		} catch (BindingException e) {
+			throw new IOException( e ); 
+		}
+	}
+
+	@Override
+	public Integer getConstantSize() {
+		return fixedSize;
+	}
+
+	@Override
+	public int getSize(Object obj, TObjectIntHashMap<Object> identities) throws IOException {
+		try {
+			if (fixedSize!=null) return fixedSize;
+			int tag = binding.getTag(obj);
+			return Endian.getUIntLength( tagTypeCount-1 ) +
+				componentSerializers[tag].getSize(binding.getValue(obj), identities);
+		} catch (BindingException e) {
+			throw new IOException( e ); 
+		}
+	}
+	
+	@Override
+	public int getMinSize() {
+		return minSize;
+	}
+
+	
+}