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This is the master POM file for Oracle's Implementation of the JSF 2.2 Specification.
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2012 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
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* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
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* and therefore, elected the GPL Version 2 license, then the option applies
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*/
package com.sun.faces.flow;
import com.sun.faces.util.Util;
import java.io.Serializable;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.CopyOnWriteArrayList;
import javax.el.MethodExpression;
import javax.faces.application.NavigationCase;
import javax.faces.context.FacesContext;
import javax.faces.flow.FlowCallNode;
import javax.faces.flow.Flow;
import javax.faces.flow.FlowHandler;
import javax.faces.flow.FlowNode;
import javax.faces.flow.MethodCallNode;
import javax.faces.flow.Parameter;
import javax.faces.flow.ReturnNode;
import javax.faces.flow.SwitchNode;
import javax.faces.flow.ViewNode;
import javax.faces.lifecycle.ClientWindow;
public class FlowImpl extends Flow implements Serializable {
private static final long serialVersionUID = 5287030395068302998L;
public static final Flow SYNTHESIZED_RETURN_CASE_FLOW = new FlowImpl(FlowHandler.NULL_FLOW);
public static final Flow ABANDONED_FLOW = new FlowImpl(FlowHandlerImpl.ABANDONED_FLOW);
//
private String id;
private String definingDocumentId;
private String startNodeId;
private final ConcurrentHashMap> _navigationCases;
private final Map> navigationCases;
private final CopyOnWriteArrayList _views;
private final List views;
private final CopyOnWriteArrayList _methodCalls;
private final List methodCalls;
private final ConcurrentHashMap _inboundParameters;
private final Map inboundParameters;
private final ConcurrentHashMap _returns;
private final Map returns;
private final ConcurrentHashMap _switches;
private final Map switches;
private final ConcurrentHashMap _facesFlowCalls;
private final Map facesFlowCalls;
private final ConcurrentHashMap _facesFlowCallsByTargetFlowId;
private MethodExpression initializer;
private MethodExpression finalizer;
private boolean hasBeenInitialized = false;
//
//
public FlowImpl() {
_inboundParameters = new ConcurrentHashMap<>();
inboundParameters = Collections.unmodifiableMap(_inboundParameters);
_returns = new ConcurrentHashMap<>();
returns = Collections.unmodifiableMap(_returns);
_switches = new ConcurrentHashMap<>();
switches = Collections.unmodifiableMap(_switches);
_facesFlowCalls = new ConcurrentHashMap<>();
facesFlowCalls = Collections.unmodifiableMap(_facesFlowCalls);
_facesFlowCallsByTargetFlowId = new ConcurrentHashMap<>();
_views = new CopyOnWriteArrayList<>();
views = Collections.unmodifiableList(_views);
_navigationCases = new ConcurrentHashMap<>();
navigationCases = Collections.unmodifiableMap(_navigationCases);
_methodCalls = new CopyOnWriteArrayList<>();
methodCalls = Collections.unmodifiableList(_methodCalls);
}
private FlowImpl(String id) {
this.id = id;
definingDocumentId = null;
startNodeId = null;
_navigationCases = null;
navigationCases = null;
_views = null;
views = null;
_methodCalls = null;
methodCalls = null;
_inboundParameters = null;
inboundParameters = null;
_returns = null;
returns = null;
_switches = null;
switches = null;
_facesFlowCalls = null;
facesFlowCalls = null;
_facesFlowCallsByTargetFlowId = null;
initializer = null;
finalizer = null;
hasBeenInitialized = true;
}
//
//
@Override
public boolean equals(Object obj) {
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final Flow other = (Flow) obj;
if ((this.id == null) ? (other.getId() != null) : !this.id.equals(other.getId())) {
return false;
}
if ((this.startNodeId == null) ? (other.getStartNodeId() != null) : !this.startNodeId.equals(other.getStartNodeId())) {
return false;
}
if (this._views != other.getViews() && (this._views == null || !this._views.equals(other.getViews()))) {
return false;
}
FacesContext context = FacesContext.getCurrentInstance();
if (null != context) {
if (this._returns != other.getReturns() && (this._returns == null || !this._returns.equals(other.getReturns()))) {
return false;
}
if (this.initializer != other.getInitializer() && (this.initializer == null || !this.initializer.equals(other.getInitializer()))) {
return false;
}
if (this.finalizer != other.getFinalizer() && (this.finalizer == null || !this.finalizer.equals(other.getFinalizer()))) {
return false;
}
}
return true;
}
@Override
public int hashCode() {
int hash = 3;
hash = 59 * hash + (this.id != null ? this.id.hashCode() : 0);
hash = 59 * hash + (this.startNodeId != null ? this.startNodeId.hashCode() : 0);
hash = 59 * hash + (this._views != null ? this._views.hashCode() : 0);
hash = 59 * hash + (this._returns != null ? this._returns.hashCode() : 0);
hash = 59 * hash + (this.initializer != null ? this.initializer.hashCode() : 0);
hash = 59 * hash + (this.finalizer != null ? this.finalizer.hashCode() : 0);
return hash;
}
//
//
@Override
public String getId() {
return id;
}
@Override
public String getDefiningDocumentId() {
return definingDocumentId;
}
public void setId(String definingDocumentId, String id) {
Util.notNull("definingDocumentId", definingDocumentId);
Util.notNull("flowId", id);
this.id = id;
this.definingDocumentId = definingDocumentId;
}
@Override
public String getStartNodeId() {
return startNodeId;
}
public void setStartNodeId(String defaultNodeId) {
this.startNodeId = defaultNodeId;
}
@Override
public MethodExpression getFinalizer() {
return finalizer;
}
public void setFinalizer(MethodExpression finalizer) {
this.finalizer = finalizer;
}
@Override
public MethodExpression getInitializer() {
return initializer;
}
public void setInitializer(MethodExpression initializer) {
this.initializer = initializer;
}
@Override
public Map getInboundParameters() {
return inboundParameters;
}
public Map _getInboundParameters() {
return _inboundParameters;
}
//
//
@Override
public List getViews() {
return views;
}
public List _getViews() {
return _views;
}
@Override
public Map getReturns() {
return returns;
}
public Map _getReturns() {
return _returns;
}
@Override
public Map getSwitches() {
return switches;
}
public Map _getSwitches() {
return _switches;
}
@Override
public Map getFlowCalls() {
return facesFlowCalls;
}
public Map _getFlowCalls() {
return _facesFlowCalls;
}
@Override
public Map> getNavigationCases() {
return navigationCases;
}
public Map> _getNavigationCases() {
return _navigationCases;
}
@Override
public FlowCallNode getFlowCall(Flow targetFlow) {
String targetFlowId = targetFlow.getId();
if (!hasBeenInitialized) {
FacesContext context = FacesContext.getCurrentInstance();
this.init(context);
}
FlowCallNode result = _facesFlowCallsByTargetFlowId.get(targetFlowId);
return result;
}
@Override
public List getMethodCalls() {
return methodCalls;
}
public List _getMethodCalls() {
return _methodCalls;
}
//
//
@Override
public FlowNode getNode(String nodeId) {
List myViews = getViews();
FlowNode result = null;
if (null != myViews) {
for (ViewNode cur : myViews) {
if (nodeId.equals(cur.getId())) {
result = cur;
break;
}
}
}
if (null == result) {
Map mySwitches = getSwitches();
result = mySwitches.get(nodeId);
}
if (null == result) {
List myMethods = getMethodCalls();
for (MethodCallNode cur : myMethods) {
if (nodeId.equals(cur.getId())) {
result = cur;
break;
}
}
}
if (null == result) {
Map myCalls = getFlowCalls();
result = myCalls.get(nodeId);
}
if (null == result) {
Map myReturns = getReturns();
result = myReturns.get(nodeId);
}
return result;
}
//
//
@Override
public String getClientWindowFlowId(ClientWindow curWindow) {
String result = null;
result = curWindow.getId() + "_" + getId();
return result;
}
//
//
public void init(FacesContext context) {
if (hasBeenInitialized) {
return;
}
hasBeenInitialized = true;
// Populate lookup data structures.
FlowCallNode curNode = null;
String curTargetFlowId = null;
for (Map.Entry cur : _facesFlowCalls.entrySet()) {
curNode = cur.getValue();
curTargetFlowId = curNode.getCalledFlowId(context);
_facesFlowCallsByTargetFlowId.put(curTargetFlowId, curNode);
}
}
//
}