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package org.eclipse.team.internal.ccvs.core.client;
/*
* (c) Copyright IBM Corp. 2000, 2002.
* All Rights Reserved.
*/
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.team.internal.ccvs.core.CVSException;
import org.eclipse.team.internal.ccvs.core.resources.ICVSFile;
import org.eclipse.team.internal.ccvs.core.resources.ICVSFolder;
import org.eclipse.team.internal.ccvs.core.syncinfo.*;
import org.eclipse.team.internal.ccvs.core.syncinfo.ResourceSyncInfo;
/**
* The diff command needs to send a file structure to the server that differs somewhat from the canonical
* format sent by other commands. Instead of sending new files as questionables this class sends
* new files as modified and fakes them being added. The contents are sent to the server and are
* included in the returned diff report.
*/
class DiffStructureVisitor extends FileStructureVisitor {
public DiffStructureVisitor(Session session, boolean modifiedOnly, boolean emptyFolders,
IProgressMonitor monitor) {
super(session, modifiedOnly, emptyFolders, monitor);
}
/**
* Send unmanaged files as modified with a default entry line.
*/
protected void sendFile(ICVSFile mFile, boolean sendQuestionable, String mode) throws CVSException {
boolean binary = mode != null && mode.indexOf(ResourceSyncInfo.BINARY_TAG) != -1;
boolean newFile = false;
if (mFile.isManaged()) {
session.sendEntry(mFile.getSyncInfo().getEntryLine(false));
} else {
ResourceSyncInfo info = new ResourceSyncInfo(mFile.getName(), ResourceSyncInfo.ADDED_REVISION, null, null, null, null);
session.sendEntry(info.getEntryLine(false));
newFile = true;
}
if (!mFile.exists()) {
return;
}
if (mFile.isModified() || newFile) {
session.sendModified(mFile, binary, monitor);
} else {
session.sendUnchanged(mFile);
}
}
}
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