X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.databoard%2Fsrc%2Forg%2Fsimantics%2Fdataboard%2Fserialization%2Fimpl%2FModifiedUTF8StringSerializer.java;h=29792febb4db9c1914410f95557b975cabfb0575;hb=HEAD;hp=9105a786db4c2bd9c3b92794ca2bc196a558257d;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/serialization/impl/ModifiedUTF8StringSerializer.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/serialization/impl/ModifiedUTF8StringSerializer.java index 9105a786d..29792febb 100644 --- a/bundles/org.simantics.databoard/src/org/simantics/databoard/serialization/impl/ModifiedUTF8StringSerializer.java +++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/serialization/impl/ModifiedUTF8StringSerializer.java @@ -1,94 +1,94 @@ -package org.simantics.databoard.serialization.impl; - -import java.io.DataInput; -import java.io.DataOutput; -import java.io.IOException; - -import org.simantics.databoard.binding.StringBinding; -import org.simantics.databoard.binding.error.BindingException; -import org.simantics.databoard.serialization.SerializationException; -import org.simantics.databoard.serialization.Serializer.NonRecursiveSerializer; -import org.simantics.databoard.util.binary.Endian; -import org.simantics.databoard.util.binary.UTF8; - -/** - * Serializes strings to Modified UTF-8, - * see http://download.oracle.com/javase/6/docs/api/java/io/DataInput.html - * - * @author Toni Kalajainen - */ -public class ModifiedUTF8StringSerializer extends NonRecursiveSerializer { - - StringBinding binding; - - public ModifiedUTF8StringSerializer(StringBinding binding) { - this.binding = binding; - } - - @Override - public Object deserialize(DataInput in) throws IOException { - try { - int len = Endian.readDynamicUInt32(in); - assertRemainingBytes(in, len); - String str = UTF8.readModifiedUTF(in, len); - return binding.create(str); - } catch (BindingException e) { - throw new IOException( e ); - } - - } - - @Override - public void deserializeTo(DataInput in, Object obj) throws IOException { - try { - int len = Endian.readDynamicUInt32(in); - assertRemainingBytes(in, len); - String str = UTF8.readModifiedUTF(in, len); - binding.setValue(obj, str); - } catch (BindingException e) { - throw new IOException( e ); - } - } - - @Override - public void skip(DataInput in) throws IOException, SerializationException { - int length = Endian.readDynamicUInt32(in); - in.skipBytes(length); - } - - @Override - public void serialize(DataOutput out, Object obj) throws IOException { - try { - String str = binding.getValue(obj); - int utflen = UTF8.getModifiedUTF8EncodingByteLength(str); - Endian.writeDynamicUInt32(out, utflen); - UTF8.writeModifiedUTF(out, str); - } catch (BindingException e) { - throw new IOException( e ); - } - } - - @Override - public Integer getConstantSize() { - return null; - } - - @Override - public int getSize(Object obj) throws IOException { - try { - String string = binding.getValue(obj); - int stringByteLength = UTF8.getModifiedUTF8EncodingByteLength( string ); - int lengthLength = Endian.getDynamicUInt32Length( stringByteLength ); - return lengthLength + stringByteLength; - } catch (BindingException e) { - throw new IOException( e ); - } - } - - @Override - public int getMinSize() { - return 1; - } - -} - +package org.simantics.databoard.serialization.impl; + +import java.io.DataInput; +import java.io.DataOutput; +import java.io.IOException; + +import org.simantics.databoard.binding.StringBinding; +import org.simantics.databoard.binding.error.BindingException; +import org.simantics.databoard.serialization.SerializationException; +import org.simantics.databoard.serialization.Serializer.NonRecursiveSerializer; +import org.simantics.databoard.util.binary.Endian; +import org.simantics.databoard.util.binary.UTF8; + +/** + * Serializes strings to Modified UTF-8, + * see http://download.oracle.com/javase/6/docs/api/java/io/DataInput.html + * + * @author Toni Kalajainen + */ +public class ModifiedUTF8StringSerializer extends NonRecursiveSerializer { + + StringBinding binding; + + public ModifiedUTF8StringSerializer(StringBinding binding) { + this.binding = binding; + } + + @Override + public Object deserialize(DataInput in) throws IOException { + try { + int len = Endian.readDynamicUInt32(in); + assertRemainingBytes(in, len); + String str = UTF8.readModifiedUTF(in, len); + return binding.create(str); + } catch (BindingException e) { + throw new IOException( e ); + } + + } + + @Override + public void deserializeTo(DataInput in, Object obj) throws IOException { + try { + int len = Endian.readDynamicUInt32(in); + assertRemainingBytes(in, len); + String str = UTF8.readModifiedUTF(in, len); + binding.setValue(obj, str); + } catch (BindingException e) { + throw new IOException( e ); + } + } + + @Override + public void skip(DataInput in) throws IOException, SerializationException { + int length = Endian.readDynamicUInt32(in); + in.skipBytes(length); + } + + @Override + public void serialize(DataOutput out, Object obj) throws IOException { + try { + String str = binding.getValue(obj); + int utflen = UTF8.getModifiedUTF8EncodingByteLength(str); + Endian.writeDynamicUInt32(out, utflen); + UTF8.writeModifiedUTF(out, str); + } catch (BindingException e) { + throw new IOException( e ); + } + } + + @Override + public Integer getConstantSize() { + return null; + } + + @Override + public int getSize(Object obj) throws IOException { + try { + String string = binding.getValue(obj); + int stringByteLength = UTF8.getModifiedUTF8EncodingByteLength( string ); + int lengthLength = Endian.getDynamicUInt32Length( stringByteLength ); + return lengthLength + stringByteLength; + } catch (BindingException e) { + throw new IOException( e ); + } + } + + @Override + public int getMinSize() { + return 1; + } + +} +