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Diffstat (limited to 'plugins/org.eclipse.emf.cdo.server.hibernate/src/org/eclipse/emf/cdo/server/internal/hibernate/tuplizer/CDOLobUserType.java')
-rw-r--r--plugins/org.eclipse.emf.cdo.server.hibernate/src/org/eclipse/emf/cdo/server/internal/hibernate/tuplizer/CDOLobUserType.java151
1 files changed, 0 insertions, 151 deletions
diff --git a/plugins/org.eclipse.emf.cdo.server.hibernate/src/org/eclipse/emf/cdo/server/internal/hibernate/tuplizer/CDOLobUserType.java b/plugins/org.eclipse.emf.cdo.server.hibernate/src/org/eclipse/emf/cdo/server/internal/hibernate/tuplizer/CDOLobUserType.java
deleted file mode 100644
index 461bba9169..0000000000
--- a/plugins/org.eclipse.emf.cdo.server.hibernate/src/org/eclipse/emf/cdo/server/internal/hibernate/tuplizer/CDOLobUserType.java
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
- * Copyright (c) 2010-2012, 2016 Eike Stepper (Loehne, Germany) and others.
- * 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:
- * Martin Taal - initial api
- * Eike Stepper - maintenance
- */
-package org.eclipse.emf.cdo.server.internal.hibernate.tuplizer;
-
-import org.eclipse.emf.cdo.common.lob.CDOBlob;
-import org.eclipse.emf.cdo.common.lob.CDOClob;
-import org.eclipse.emf.cdo.common.lob.CDOLob;
-
-import org.eclipse.net4j.util.HexUtil;
-
-import org.hibernate.engine.spi.SessionImplementor;
-import org.hibernate.type.StandardBasicTypes;
-import org.hibernate.usertype.ParameterizedType;
-import org.hibernate.usertype.UserType;
-
-import java.io.Serializable;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.sql.Types;
-import java.util.Properties;
-
-/**
- * Base class for persisting {@link CDOBlob} and {@link CDOClob}.
- */
-public abstract class CDOLobUserType implements UserType, ParameterizedType
-{
- private static final String SEPARATOR = " - ";
-
- private static final int[] SQL_TYPES = { Types.CLOB };
-
- public CDOLobUserType()
- {
- }
-
- public void setParameterValues(Properties arg0)
- {
- }
-
- public int[] sqlTypes()
- {
- return SQL_TYPES;
- }
-
- public boolean isMutable()
- {
- return false;
- }
-
- public Object deepCopy(Object value)
- {
- return value;
- }
-
- public boolean equals(Object x, Object y)
- {
- if (x == y)
- {
- return true;
- }
-
- if (x == null || y == null)
- {
- return false;
- }
-
- return x.equals(y);
- }
-
- public Object nullSafeGet(ResultSet rs, String[] names, SessionImplementor sessionImplementor, Object owner) throws SQLException
- {
- try
- {
- final String value = StandardBasicTypes.STRING.nullSafeGet(rs, names[0], sessionImplementor);
- if (rs.wasNull())
- {
- return null;
- }
-
- return convertStringToLob(value);
- }
- catch (Exception e)
- {
- throw new IllegalStateException(e);
- }
- }
-
- public void nullSafeSet(PreparedStatement statement, Object value, int index, SessionImplementor sessionImplementor) throws SQLException
- {
- try
- {
- final CDOLob<?> cdoLob = (CDOLob<?>)value;
-
- if (value == null || cdoLob.getSize() == 0)
- {
- statement.setNull(index, Types.VARCHAR);
- return;
- }
- statement.setString(index, convertLobToString(cdoLob));
- }
- catch (Exception e)
- {
- throw new IllegalStateException(e);
- }
- }
-
- public Serializable disassemble(Object value)
- {
- return (Serializable)value;
- }
-
- public Object assemble(Serializable cachedValue, Object owner)
- {
- return cachedValue;
- }
-
- private String convertLobToString(CDOLob<?> lob)
- {
- return HexUtil.bytesToHex(lob.getID()) + SEPARATOR + lob.getSize();
- }
-
- private Object convertStringToLob(String lobId)
- {
- int pos = lobId.indexOf(SEPARATOR);
-
- byte[] id = HexUtil.hexToBytes(lobId.substring(0, pos));
- long size = Long.parseLong(lobId.substring(pos + SEPARATOR.length()));
- return createLob(id, size);
- }
-
- protected abstract Object createLob(byte[] id, long size);
-
- public Object replace(Object original, Object target, Object owner)
- {
- return original;
- }
-
- public int hashCode(Object x)
- {
- return x.hashCode();
- }
-}

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