1 files changed, 201 insertions, 201 deletions
diff --git a/plugins/org.eclipse.emf.cdo.server.db/src/org/eclipse/emf/cdo/server/db/mapping/IClassMapping.java b/plugins/org.eclipse.emf.cdo.server.db/src/org/eclipse/emf/cdo/server/db/mapping/IClassMapping.java
index 58468451a3..68dad77fe2 100644
--- a/plugins/org.eclipse.emf.cdo.server.db/src/org/eclipse/emf/cdo/server/db/mapping/IClassMapping.java
+++ b/plugins/org.eclipse.emf.cdo.server.db/src/org/eclipse/emf/cdo/server/db/mapping/IClassMapping.java
@@ -1,201 +1,201 @@
-/*
- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, 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:
- *    Eike Stepper - initial API and implementation
- *    Stefan Winkler - 271444: [DB] Multiple refactorings bug 271444
- */
-package org.eclipse.emf.cdo.server.db.mapping;
-
-import org.eclipse.emf.cdo.common.branch.CDOBranch;
-import org.eclipse.emf.cdo.common.branch.CDOBranchPoint;
-import org.eclipse.emf.cdo.common.id.CDOID;
-import org.eclipse.emf.cdo.common.revision.CDORevision;
-import org.eclipse.emf.cdo.common.revision.CDORevisionHandler;
-import org.eclipse.emf.cdo.server.IStoreAccessor;
-import org.eclipse.emf.cdo.server.IStoreAccessor.QueryXRefsContext;
-import org.eclipse.emf.cdo.server.db.IDBStoreAccessor;
-import org.eclipse.emf.cdo.spi.common.commit.CDOChangeSetSegment;
-import org.eclipse.emf.cdo.spi.common.revision.InternalCDORevision;
-
-import org.eclipse.net4j.db.ddl.IDBTable;
-import org.eclipse.net4j.util.ImplementationError;
-import org.eclipse.net4j.util.om.monitor.OMMonitor;
-
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EStructuralFeature;
-
-import java.sql.PreparedStatement;
-import java.util.List;
-import java.util.Set;
-
-/**
- * Basic interface for class mappings.
- * 
- * @author Eike Stepper
- * @author Stefan Winkler
- * @since 2.0
- */
-public interface IClassMapping
-{
-  /**
-   * @since 3.0
-   */
-  public EClass getEClass();
-
-  /**
-   * Returns all DB tables which are used by this class and all its contained features.
-   * 
-   * @return a collection of all tables of this class and all its contained features.
-   * @since 3.0
-   */
-  public List<IDBTable> getDBTables();
-
-  /**
-   * Get the mapping of the many-valued feature.
-   * 
-   * @param feature
-   *          the feature for which the mapping should be returned. <code>feature.isMany()</code> has to be
-   *          <code>true</code>.
-   * @return the list mapping corresponding to the feature.
-   */
-  public IListMapping getListMapping(EStructuralFeature feature);
-
-  /**
-   * @since 3.0
-   */
-  public List<IListMapping> getListMappings();
-
-  /**
-   * @since 4.0
-   */
-  public List<ITypeMapping> getValueMappings();
-
-  /**
-   * Read a revision. The branch and timestamp to be read are derived from the branchPoint which is set to the Revision.
-   * Note that non-audit stores only support {@link CDOBranchPoint#UNSPECIFIED_DATE} and non-branching stores only
-   * support the main branch.
-   * 
-   * @param accessor
-   *          the accessor to use.
-   * @param revision
-   *          the revision object into which the data should be read. The revision has to be have its ID set to the
-   *          requested object's ID. The version is ignored, as the version parameter is used to determine the version
-   *          to be read.
-   * @param listChunk
-   *          the chunk size to read attribute lists.
-   * @return <code>true</code>, if the revision has been found and read correctly. <code>false</code> if the revision
-   *         could not be found. In this case, the content of <code>revision</code> is undefined.
-   */
-  public boolean readRevision(IDBStoreAccessor accessor, InternalCDORevision revision, int listChunk);
-
-  /**
-   * Write the revision data to the database.
-   * 
-   * @param accessor
-   *          the accessor to use.
-   * @param revision
-   *          the revision to write.
-   * @param mapType
-   *          <code>true</code> if the type of the object is supposed to be mapped, <code>false</code> otherwise.
-   * @param revise
-   *          <code>true</code> if the previous revision is supposed to be revised, <code>false</code> otherwise.
-   * @param monitor
-   *          the monitor to indicate progress.
-   * @since 4.0
-   */
-  public void writeRevision(IDBStoreAccessor accessor, InternalCDORevision revision, boolean mapType, boolean revise,
-      OMMonitor monitor);
-
-  /**
-   * Detaches (deletes) a CDO object leaving a "ghost" revision behind.
-   * 
-   * @param accessor
-   *          the accessor to use.
-   * @param id
-   *          the id to revise.
-   * @param version
-   *          the last valid version.
-   * @param timeStamp
-   *          the timestamp of detach.
-   * @param monitor
-   *          the monitor to indicate progress.
-   * @since 3.0
-   */
-  public void detachObject(IDBStoreAccessor accessor, CDOID id, int version, CDOBranch branch, long timeStamp,
-      OMMonitor monitor);
-
-  /**
-   * Create a prepared statement which returns all IDs of instances of the corresponding class.
-   * 
-   * @param accessor
-   *          the accessor to use to create the statement
-   * @return the prepared statement ready to be executed using <code>result.executeQuery()</code>.
-   * @since 3.0
-   */
-  public PreparedStatement createObjectIDStatement(IDBStoreAccessor accessor);
-
-  /**
-   * Create a prepared statement which returns all IDs of instances of the corresponding class.
-   * 
-   * @param accessor
-   *          the accessor to use to create the statement
-   * @param folderId
-   *          the ID of the containing folder. <code>0</code> means none.
-   * @param name
-   *          the name of the resource node to look up
-   * @param exactMatch
-   *          if <code>true</code>, <code>name</code> must match exactly, otherwise all resource nodes starting with
-   *          <code>name</code> are returned.
-   * @param branchPoint
-   *          a branchPoint (branch and timestamp). A timestamp in the past if past versions should be looked up. In
-   *          case of no audit support, this must be {@link CDORevision#UNSPECIFIED_DATE}. In case of non branching
-   *          support the branch id must be equal to {@link CDOBranch#MAIN_BRANCH_ID}.
-   * @return the prepared statement ready to be executed using <code>result.executeQuery()</code>.
-   * @throws ImplementationError
-   *           if called on a mapping which does not map an <code>EClass instanceof CDOResourceNode</code>.
-   * @since 3.0
-   */
-  public PreparedStatement createResourceQueryStatement(IDBStoreAccessor accessor, CDOID folderId, String name,
-      boolean exactMatch, CDOBranchPoint branchPoint);
-
-  /**
-   * Passes all revisions of the store to the {@link CDORevisionHandler handler} if <b>all</b> of the following
-   * conditions are met:
-   * <ul>
-   * <li>The <code>branch</code> parameter is <code>null</code> or equal to <code>revision.getBranch()</code>.
-   * <li>The <code>timeStamp</code> parameter is {@link CDOBranchPoint#UNSPECIFIED_DATE} or equal to
-   * <code>revision.getTimeStamp()</code>.
-   * </ul>
-   * 
-   * @see IMappingStrategy#handleRevisions(IDBStoreAccessor, org.eclipse.emf.ecore.EClass, CDOBranch, long, boolean,
-   *      CDORevisionHandler)
-   * @since 4.0
-   */
-  public void handleRevisions(IDBStoreAccessor accessor, CDOBranch branch, long timeStamp, boolean exactTime,
-      CDORevisionHandler handler);
-
-  /**
-   * Returns a set of CDOIDs that have at least one revision in any of the passed branches and time ranges.
-   * DetachedCDORevisions must also be considered!
-   * 
-   * @see IStoreAccessor#readChangeSet(OMMonitor, CDOChangeSetSegment...)
-   * @since 3.0
-   */
-  public Set<CDOID> readChangeSet(IDBStoreAccessor accessor, CDOChangeSetSegment[] segments);
-
-  /**
-   * Retrieve cross-references from DB
-   * 
-   * @param idString
-   *          a string of the form "(id1, id2, id3, ...)" which can be used directly in SQL to form the where-part
-   *          "SELECT * FROM foobar WHERE foobar.target IN [idString]".
-   * @see IStoreAccessor#queryXRefs(QueryXRefsContext)
-   * @since 4.0
-   */
-  public boolean queryXRefs(IDBStoreAccessor accessor, QueryXRefsContext context, String idString);
-}
+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, 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:
+ *    Eike Stepper - initial API and implementation
+ *    Stefan Winkler - 271444: [DB] Multiple refactorings bug 271444
+ */
+package org.eclipse.emf.cdo.server.db.mapping;
+
+import org.eclipse.emf.cdo.common.branch.CDOBranch;
+import org.eclipse.emf.cdo.common.branch.CDOBranchPoint;
+import org.eclipse.emf.cdo.common.id.CDOID;
+import org.eclipse.emf.cdo.common.revision.CDORevision;
+import org.eclipse.emf.cdo.common.revision.CDORevisionHandler;
+import org.eclipse.emf.cdo.server.IStoreAccessor;
+import org.eclipse.emf.cdo.server.IStoreAccessor.QueryXRefsContext;
+import org.eclipse.emf.cdo.server.db.IDBStoreAccessor;
+import org.eclipse.emf.cdo.spi.common.commit.CDOChangeSetSegment;
+import org.eclipse.emf.cdo.spi.common.revision.InternalCDORevision;
+
+import org.eclipse.net4j.db.ddl.IDBTable;
+import org.eclipse.net4j.util.ImplementationError;
+import org.eclipse.net4j.util.om.monitor.OMMonitor;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EStructuralFeature;
+
+import java.sql.PreparedStatement;
+import java.util.List;
+import java.util.Set;
+
+/**
+ * Basic interface for class mappings.
+ * 
+ * @author Eike Stepper
+ * @author Stefan Winkler
+ * @since 2.0
+ */
+public interface IClassMapping
+{
+  /**
+   * @since 3.0
+   */
+  public EClass getEClass();
+
+  /**
+   * Returns all DB tables which are used by this class and all its contained features.
+   * 
+   * @return a collection of all tables of this class and all its contained features.
+   * @since 3.0
+   */
+  public List<IDBTable> getDBTables();
+
+  /**
+   * Get the mapping of the many-valued feature.
+   * 
+   * @param feature
+   *          the feature for which the mapping should be returned. <code>feature.isMany()</code> has to be
+   *          <code>true</code>.
+   * @return the list mapping corresponding to the feature.
+   */
+  public IListMapping getListMapping(EStructuralFeature feature);
+
+  /**
+   * @since 3.0
+   */
+  public List<IListMapping> getListMappings();
+
+  /**
+   * @since 4.0
+   */
+  public List<ITypeMapping> getValueMappings();
+
+  /**
+   * Read a revision. The branch and timestamp to be read are derived from the branchPoint which is set to the Revision.
+   * Note that non-audit stores only support {@link CDOBranchPoint#UNSPECIFIED_DATE} and non-branching stores only
+   * support the main branch.
+   * 
+   * @param accessor
+   *          the accessor to use.
+   * @param revision
+   *          the revision object into which the data should be read. The revision has to be have its ID set to the
+   *          requested object's ID. The version is ignored, as the version parameter is used to determine the version
+   *          to be read.
+   * @param listChunk
+   *          the chunk size to read attribute lists.
+   * @return <code>true</code>, if the revision has been found and read correctly. <code>false</code> if the revision
+   *         could not be found. In this case, the content of <code>revision</code> is undefined.
+   */
+  public boolean readRevision(IDBStoreAccessor accessor, InternalCDORevision revision, int listChunk);
+
+  /**
+   * Write the revision data to the database.
+   * 
+   * @param accessor
+   *          the accessor to use.
+   * @param revision
+   *          the revision to write.
+   * @param mapType
+   *          <code>true</code> if the type of the object is supposed to be mapped, <code>false</code> otherwise.
+   * @param revise
+   *          <code>true</code> if the previous revision is supposed to be revised, <code>false</code> otherwise.
+   * @param monitor
+   *          the monitor to indicate progress.
+   * @since 4.0
+   */
+  public void writeRevision(IDBStoreAccessor accessor, InternalCDORevision revision, boolean mapType, boolean revise,
+      OMMonitor monitor);
+
+  /**
+   * Detaches (deletes) a CDO object leaving a "ghost" revision behind.
+   * 
+   * @param accessor
+   *          the accessor to use.
+   * @param id
+   *          the id to revise.
+   * @param version
+   *          the last valid version.
+   * @param timeStamp
+   *          the timestamp of detach.
+   * @param monitor
+   *          the monitor to indicate progress.
+   * @since 3.0
+   */
+  public void detachObject(IDBStoreAccessor accessor, CDOID id, int version, CDOBranch branch, long timeStamp,
+      OMMonitor monitor);
+
+  /**
+   * Create a prepared statement which returns all IDs of instances of the corresponding class.
+   * 
+   * @param accessor
+   *          the accessor to use to create the statement
+   * @return the prepared statement ready to be executed using <code>result.executeQuery()</code>.
+   * @since 3.0
+   */
+  public PreparedStatement createObjectIDStatement(IDBStoreAccessor accessor);
+
+  /**
+   * Create a prepared statement which returns all IDs of instances of the corresponding class.
+   * 
+   * @param accessor
+   *          the accessor to use to create the statement
+   * @param folderId
+   *          the ID of the containing folder. <code>0</code> means none.
+   * @param name
+   *          the name of the resource node to look up
+   * @param exactMatch
+   *          if <code>true</code>, <code>name</code> must match exactly, otherwise all resource nodes starting with
+   *          <code>name</code> are returned.
+   * @param branchPoint
+   *          a branchPoint (branch and timestamp). A timestamp in the past if past versions should be looked up. In
+   *          case of no audit support, this must be {@link CDORevision#UNSPECIFIED_DATE}. In case of non branching
+   *          support the branch id must be equal to {@link CDOBranch#MAIN_BRANCH_ID}.
+   * @return the prepared statement ready to be executed using <code>result.executeQuery()</code>.
+   * @throws ImplementationError
+   *           if called on a mapping which does not map an <code>EClass instanceof CDOResourceNode</code>.
+   * @since 3.0
+   */
+  public PreparedStatement createResourceQueryStatement(IDBStoreAccessor accessor, CDOID folderId, String name,
+      boolean exactMatch, CDOBranchPoint branchPoint);
+
+  /**
+   * Passes all revisions of the store to the {@link CDORevisionHandler handler} if <b>all</b> of the following
+   * conditions are met:
+   * <ul>
+   * <li>The <code>branch</code> parameter is <code>null</code> or equal to <code>revision.getBranch()</code>.
+   * <li>The <code>timeStamp</code> parameter is {@link CDOBranchPoint#UNSPECIFIED_DATE} or equal to
+   * <code>revision.getTimeStamp()</code>.
+   * </ul>
+   * 
+   * @see IMappingStrategy#handleRevisions(IDBStoreAccessor, org.eclipse.emf.ecore.EClass, CDOBranch, long, boolean,
+   *      CDORevisionHandler)
+   * @since 4.0
+   */
+  public void handleRevisions(IDBStoreAccessor accessor, CDOBranch branch, long timeStamp, boolean exactTime,
+      CDORevisionHandler handler);
+
+  /**
+   * Returns a set of CDOIDs that have at least one revision in any of the passed branches and time ranges.
+   * DetachedCDORevisions must also be considered!
+   * 
+   * @see IStoreAccessor#readChangeSet(OMMonitor, CDOChangeSetSegment...)
+   * @since 3.0
+   */
+  public Set<CDOID> readChangeSet(IDBStoreAccessor accessor, CDOChangeSetSegment[] segments);
+
+  /**
+   * Retrieve cross-references from DB
+   * 
+   * @param idString
+   *          a string of the form "(id1, id2, id3, ...)" which can be used directly in SQL to form the where-part
+   *          "SELECT * FROM foobar WHERE foobar.target IN [idString]".
+   * @see IStoreAccessor#queryXRefs(QueryXRefsContext)
+   * @since 4.0
+   */
+  public boolean queryXRefs(IDBStoreAccessor accessor, QueryXRefsContext context, String idString);
+}