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/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* 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:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.framework.ui.branch.graph.model;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import org.eclipse.osee.framework.core.model.Branch;
/**
* @author Roberto E. Escobar
*/
public class BranchModel extends Node implements Serializable {
private static final long serialVersionUID = 1017422142119868019L;
private BranchModel parent;
private final LinkedList<TxModel> txs;
private final List<BranchModel> children;
private transient Branch branch;
private transient boolean isLoaded;
private transient int depth;
private transient boolean txsVisible;
public BranchModel(Branch branch) {
super();
this.branch = branch;
this.children = new ArrayList<BranchModel>();
this.txs = new LinkedList<TxModel>();
this.parent = null;
this.isLoaded = false;
this.depth = -1;
this.txsVisible = true;
}
protected void reset() {
this.children.clear();
this.parent = null;
}
protected void resetTxs() {
this.txs.clear();
}
protected boolean isLoaded() {
return isLoaded;
}
protected void setIsLoaded(boolean loaded) {
this.isLoaded = loaded;
}
public Branch getBranch() {
return branch;
}
public boolean isDefaultBranch() {
// Branch defaultBranch = BranchManager.getDefaultBranch();
// if (defaultBranch != null && branch != null) {
// return defaultBranch.equals(branch);
// }
return false;
}
public BranchModel getParentBranch() {
return parent;
}
protected void setParentBranch(BranchModel parent) {
this.parent = parent;
}
public List<BranchModel> getChildren() {
return children;
}
public List<BranchModel> getAllChildrenBelow() {
List<BranchModel> children = new ArrayList<BranchModel>(getChildren());
for (BranchModel child : getChildren()) {
children.addAll(child.getAllChildrenBelow());
}
return children;
}
protected void addChildBranchModel(BranchModel branchModel) {
if (!children.contains(branchModel)) {
branchModel.setParentBranch(this);
int toSearch = branchModel.getAllChildrenBelow().size();
int insertAt = -1;
for (BranchModel child : children) {
if (child.getAllChildrenBelow().size() > toSearch) {
break;
}
insertAt++;
}
int size = children.size();
if (size != 0 && insertAt >= 0 && insertAt < size) {
children.add(insertAt, branchModel);
} else {
children.add(branchModel);
}
}
}
protected void addTx(TxModel txModel) {
if (!txs.contains(txModel)) {
txModel.setBranchModel(this);
Long toSearch = txModel.getRevision();
int insertAt = -1;
for (int index = 0; index < txs.size(); index++) {
TxModel toCheck = txs.get(index);
if (toCheck.getRevision() > toSearch) {
insertAt = index;
break;
}
}
if (insertAt > -1) {
TxModel greater = txs.get(insertAt);
TxModel parent = greater.getParentTx();
if (parent != null) {
txModel.setParentTx(parent);
} else {
int toGet = insertAt - 1;
if (toGet >= 0) {
txModel.setParentTx(txs.get(toGet));
}
}
greater.setParentTx(txModel);
txs.add(insertAt, txModel);
} else {
TxModel last = getLastTx();
if (last != null) {
txModel.setParentTx(last);
}
txs.add(txModel);
}
}
}
public List<TxModel> getTxs() {
return txs;
}
public TxModel getFirstTx() {
return txs.isEmpty() ? null : txs.get(0);
}
public TxModel getLastTx() {
return txs.isEmpty() ? null : txs.get(txs.size() - 1);
}
@Override
public boolean equals(Object obj) {
if (obj instanceof BranchModel) {
BranchModel other = (BranchModel) obj;
return other.getBranch().equals(getBranch());
}
return false;
}
@Override
public int hashCode() {
return branch.hashCode();
}
@Override
public String toString() {
return String.format("Branch:[%s] Type:[%s] Children:[%s] TxNodes:[%s]", branch.getName(),
branch.getBranchType().name(), children.size(), txs.size());
}
public boolean areTxsVisible() {
return txsVisible;
}
public void setTxsVisible(boolean txsVisible) {
if (areTxsVisible() != txsVisible) {
this.txsVisible = txsVisible;
for (TxModel tx : txs) {
tx.setVisible(txsVisible);
}
}
}
public void setDepth(int depth) {
this.depth = depth;
}
public int getDepth() {
return depth;
}
}
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