-package org.simantics.databoard.serialization.impl;\r
-\r
-import java.io.DataInput;\r
-import java.io.DataOutput;\r
-import java.io.IOException;\r
-import java.util.List;\r
-\r
-import org.simantics.databoard.binding.ArrayBinding;\r
-import org.simantics.databoard.serialization.SerializationException;\r
-import org.simantics.databoard.serialization.Serializer.NonRecursiveSerializer;\r
-import org.simantics.databoard.type.ArrayType;\r
-import org.simantics.databoard.util.Range;\r
-\r
-public class DoubleArraySerializer extends NonRecursiveSerializer {\r
-\r
- Range length;\r
- Integer fixedLength, fixedSize;\r
- \r
- public DoubleArraySerializer(ArrayBinding binding)\r
- {\r
- ArrayType arrayType = (ArrayType) binding.type(); \r
- this.length = arrayType.getLength();\r
- if (length!=null && length.getLower().equals(length.getUpper()) && length.getLower().getValue()!=null)\r
- {\r
- fixedLength = length.getLower().getValue().intValue();\r
- fixedSize = fixedLength * 8;\r
- }\r
- }\r
- \r
- @Override\r
- public Object deserialize(DataInput in)\r
- throws IOException \r
- {\r
- int length = fixedSize != null ? fixedLength : in.readInt();\r
- if (length<0) throw new SerializationException("Cannot use negative array length");\r
- assertRemainingBytes(in, length*8L); \r
- \r
- double[] array = new double[length];\r
- for(int i=0;i<array.length;++i)\r
- array[i] = in.readDouble();\r
- return array;\r
- }\r
- \r
- public Object deserializeToTry(DataInput in, List<Object> identities, Object obj) throws IOException\r
- {\r
- int length = fixedLength != null ? fixedLength : in.readInt();\r
- double[] array = (double[]) obj;\r
- if (length!=array.length) array = new double[ length ];\r
- assertRemainingBytes(in, length*8L); \r
- \r
- for (int i=0; i<array.length;i++)\r
- array[i] = in.readDouble();\r
- \r
- return array;\r
- }\r
-\r
- @Override\r
- public void deserializeTo(DataInput in, Object obj) throws IOException {\r
- int length = fixedLength != null ? fixedLength : in.readInt(); \r
- double[] array = (double[]) obj;\r
- if (length!=array.length) throw new SerializationException("primitive array is size immutable");\r
- assertRemainingBytes(in, length*8L);\r
- \r
- for (int i=0; i<array.length;i++)\r
- array[i] = in.readDouble();\r
- }\r
- \r
- @Override\r
- public void skip(DataInput in)\r
- throws IOException {\r
- int length = fixedSize != null ? fixedLength : in.readInt(); \r
- in.skipBytes(length * 8);\r
- }\r
- \r
- @Override\r
- public void serialize(DataOutput out, Object obj)\r
- throws IOException \r
- {\r
- double[] array = (double[])obj;\r
- if (fixedSize==null) \r
- out.writeInt(array.length);\r
- for(double f : array)\r
- out.writeDouble(f);\r
- }\r
-\r
- @Override\r
- public Integer getConstantSize() {\r
- return fixedSize;\r
- }\r
-\r
- @Override\r
- public int getSize(Object obj) {\r
- if (fixedSize!=null) return fixedSize;\r
- double[] array = (double[])obj; \r
- return 4 + 8 * array.length;\r
- }\r
- \r
- @Override\r
- public int getMinSize() {\r
- return fixedSize != null ? fixedSize : 4;\r
- }\r
- \r
-}\r
-\r
+package org.simantics.databoard.serialization.impl;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.util.List;
+
+import org.simantics.databoard.binding.ArrayBinding;
+import org.simantics.databoard.serialization.SerializationException;
+import org.simantics.databoard.serialization.Serializer.NonRecursiveSerializer;
+import org.simantics.databoard.type.ArrayType;
+import org.simantics.databoard.util.Range;
+
+public class DoubleArraySerializer extends NonRecursiveSerializer {
+
+ Range length;
+ Integer fixedLength, fixedSize;
+
+ public DoubleArraySerializer(ArrayBinding binding)
+ {
+ ArrayType arrayType = (ArrayType) binding.type();
+ this.length = arrayType.getLength();
+ if (length!=null && length.getLower().equals(length.getUpper()) && length.getLower().getValue()!=null)
+ {
+ fixedLength = length.getLower().getValue().intValue();
+ fixedSize = fixedLength * 8;
+ }
+ }
+
+ @Override
+ public Object deserialize(DataInput in)
+ throws IOException
+ {
+ int length = fixedSize != null ? fixedLength : in.readInt();
+ if (length<0) throw new SerializationException("Cannot use negative array length");
+ assertRemainingBytes(in, length*8L);
+
+ double[] array = new double[length];
+ for(int i=0;i<array.length;++i)
+ array[i] = in.readDouble();
+ return array;
+ }
+
+ public Object deserializeToTry(DataInput in, List<Object> identities, Object obj) throws IOException
+ {
+ int length = fixedLength != null ? fixedLength : in.readInt();
+ double[] array = (double[]) obj;
+ if (length!=array.length) array = new double[ length ];
+ assertRemainingBytes(in, length*8L);
+
+ for (int i=0; i<array.length;i++)
+ array[i] = in.readDouble();
+
+ return array;
+ }
+
+ @Override
+ public void deserializeTo(DataInput in, Object obj) throws IOException {
+ int length = fixedLength != null ? fixedLength : in.readInt();
+ double[] array = (double[]) obj;
+ if (length!=array.length) throw new SerializationException("primitive array is size immutable");
+ assertRemainingBytes(in, length*8L);
+
+ for (int i=0; i<array.length;i++)
+ array[i] = in.readDouble();
+ }
+
+ @Override
+ public void skip(DataInput in)
+ throws IOException {
+ int length = fixedSize != null ? fixedLength : in.readInt();
+ in.skipBytes(length * 8);
+ }
+
+ @Override
+ public void serialize(DataOutput out, Object obj)
+ throws IOException
+ {
+ double[] array = (double[])obj;
+ if (fixedSize==null)
+ out.writeInt(array.length);
+ for(double f : array)
+ out.writeDouble(f);
+ }
+
+ @Override
+ public Integer getConstantSize() {
+ return fixedSize;
+ }
+
+ @Override
+ public int getSize(Object obj) {
+ if (fixedSize!=null) return fixedSize;
+ double[] array = (double[])obj;
+ return 4 + 8 * array.length;
+ }
+
+ @Override
+ public int getMinSize() {
+ return fixedSize != null ? fixedSize : 4;
+ }
+
+}
+
Code Review / simantics / platform.git / blobdiff