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package org.eclipse.team.internal.ui.target;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.team.core.TeamException;
import org.eclipse.team.core.sync.ILocalSyncElement;
import org.eclipse.team.core.sync.IRemoteResource;
import org.eclipse.team.core.sync.IRemoteSyncElement;
import org.eclipse.team.core.sync.RemoteSyncElement;
import org.eclipse.team.core.target.IRemoteTargetResource;
import org.eclipse.team.core.target.TargetManager;
import org.eclipse.team.core.target.TargetProvider;
public class RemoteTargetSyncElement extends RemoteSyncElement {
private IRemoteTargetResource remote;
private LocalTargetSyncElement localSyncElement;
private TargetProvider provider;
public RemoteTargetSyncElement(IResource local, IRemoteTargetResource remote) {
this.localSyncElement = new LocalTargetSyncElement(local);
this.remote = remote;
try {
this.provider = TargetManager.getProvider(local.getProject());
} catch (TeamException e) {
}
}
/**
* @see RemoteSyncElement#create(boolean, IResource, IRemoteResource, IRemoteResource, Object)
*/
public IRemoteSyncElement create(boolean isThreeWay, IResource local, IRemoteResource base, IRemoteResource remote, Object data) {
return new RemoteTargetSyncElement(local, (IRemoteTargetResource)remote);
}
/**
* @see RemoteSyncElement#timestampEquals(IResource, IRemoteResource)
*/
protected boolean timestampEquals(IResource e1, IRemoteResource e2) {
return false;
}
/**
* @see RemoteSyncElement#timestampEquals(IRemoteResource, IRemoteResource)
*/
protected boolean timestampEquals(IRemoteResource e1, IRemoteResource e2) {
return false;
}
/**
* @see LocalSyncElement#create(IResource, IRemoteResource, Object)
*/
public ILocalSyncElement create(IResource local, IRemoteResource base, Object data) {
return localSyncElement.create(local, base, data);
}
/**
* @see LocalSyncElement#getData()
*/
protected Object getData() {
return null;
}
/**
* @see LocalSyncElement#isIgnored(IResource)
*/
protected boolean isIgnored(IResource resource) {
return false;
}
/**
* @see IRemoteSyncElement#getRemote()
*/
public IRemoteResource getRemote() {
return remote;
}
/**
* @see IRemoteSyncElement#isThreeWay()
*/
public boolean isThreeWay() {
return true;
}
/**
* @see ILocalSyncElement#getLocal()
*/
public IResource getLocal() {
return localSyncElement.getLocal();
}
/**
* @see ILocalSyncElement#getBase()
*/
public IRemoteResource getBase() {
return null;
}
/**
* @see ILocalSyncElement#isCheckedOut()
*/
public boolean isCheckedOut() {
return false;
}
/**
* @see ILocalSyncElement#hasRemote()
*/
public boolean hasRemote() {
return false;
}
/**
* @see ILocalSyncElement#getSyncKind(int, IProgressMonitor)
*/
public int getSyncKind(int granularity, IProgressMonitor progress) {
int description = IN_SYNC;
IResource local = getLocal();
boolean isDirty = provider.isDirty(local);
boolean isOutOfDate = provider.isOutOfDate(local);
boolean localExists = local.exists();
if (remote == null) {
if (!localExists) {
// this should never happen
// Assert.isTrue(false);
} else {
// no remote but a local
if (!isDirty && isOutOfDate) {
description = INCOMING | DELETION;
} else if (isDirty && isOutOfDate) {
description = CONFLICTING | CHANGE;
} else if (!isDirty && !isOutOfDate) {
description = OUTGOING | ADDITION;
}
}
} else {
if (!localExists) {
// a remote but no local
if (!isDirty && !isOutOfDate) {
description = INCOMING | ADDITION;
} else if (isDirty && !isOutOfDate) {
description = OUTGOING | DELETION;
} else if (isDirty && isOutOfDate) {
description = CONFLICTING | CHANGE;
}
} else {
// have a local and a remote
if (!isDirty && !isOutOfDate) {
// ignore, there is no change;
} else if (!isDirty && isOutOfDate) {
description = INCOMING | CHANGE;
} else if (isDirty && !isOutOfDate) {
description = OUTGOING | CHANGE;
} else {
description = CONFLICTING | CHANGE;
}
// if contents are the same, then mark as pseudo change
if (description != IN_SYNC && compare(granularity, false, local, remote, progress))
description |= PSEUDO_CONFLICT;
}
}
return description;
}
}
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