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/*******************************************************************************
* Copyright (C) 2010, 2013 Dariusz Luksza <dariusz@luksza.org> and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*******************************************************************************/
package org.eclipse.egit.ui.internal.synchronize.model;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.egit.core.Activator;
import org.eclipse.egit.core.synchronize.dto.GitSynchronizeData;
import org.eclipse.egit.core.synchronize.dto.GitSynchronizeDataSet;
/**
* Root of all model objects.
*/
public class GitModelRoot {
private final GitSynchronizeDataSet gsds;
private GitModelObject[] children;
/**
* @param gsds
*/
public GitModelRoot(GitSynchronizeDataSet gsds) {
this.gsds = gsds;
}
/**
* @return git synchronization data
*/
public GitSynchronizeDataSet getGsds() {
return gsds;
}
/**
* @return children
*/
public GitModelObject[] getChildren() {
return getChildrenImpl();
}
/**
* Disposes all nested resources
*/
public void dispose() {
disposeOldChildren();
}
private GitModelObject[] getChildrenImpl() {
List<GitModelObject> result = new ArrayList<>();
try {
if (gsds.size() == 1) {
GitSynchronizeData gsd = gsds.iterator().next();
GitModelRepository repoModel = new GitModelRepository(gsd);
return repoModel.getChildren();
} else
for (GitSynchronizeData data : gsds) {
GitModelRepository repoModel = new GitModelRepository(data);
if (repoModel.getChildren().length > 0)
result.add(repoModel);
}
} catch (IOException e) {
Activator.logError(e.getMessage(), e);
}
disposeOldChildren();
children = result.toArray(new GitModelObject[result.size()]);
return children;
}
private void disposeOldChildren() {
if (children == null)
return;
for (GitModelObject child : children)
child.dispose();
}
}
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