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Description
PolicyNodeImpl is the Java class that Oracle presented in Exhibit J to its amended patent and copyright infringement complaint against Google. This file shows that the Android version of the file was apparently generated with a decompiler.
Document Sample
PolicyNodeImpl -- synopsis by Florian Mueller (http://fosspatents.blogspot.com -- Twitter:FOSSpatents)
Source code generated by decompilation of PolicyNodeImpl.class Source code shipped by Google according to Exhibit J to Oracle's
(jdk1.5.0.22; spaces and blank lines inserted manually) amended complaint (spaces and blank lines inserted manually)
// Decompiled by Jad v1.5.8g. Copyright 2001 Pavel
Kouznetsov.
// Jad home page: http://www.kpdus.com/jad.html
// Decompiler options: packimports(3)
// Source File Name: PolicyNodeImpl.java
package sun.security.provider.certpath;
import java.security.cert.PolicyNode;
import java.util.*;1
final class PolicyNodeImpl public class PolicyNodeImpl implements PolicyNode {
implements PolicyNode
{
private static final String ANY_POLICY =
"2.5.29.32.0";
private PolicyNodeImpl mParent;
private HashSet mChildren;
private String mValidPolicy;
private HashSet mQualifierSet;
private boolean mCriticalityIndicator;
private HashSet mExpectedPolicySet;
private boolean mOriginalExpectedPolicySet;
private int mDepth;
private boolean isImmutable;2
PolicyNodeImpl(PolicyNodeImpl policynodeimpl, public PolicyNodeImpl(PolicyNodeImpl policynodeimpl,
String s, Set set, boolean flag, Set set1, String s, Set set, boolean flag, Set set1,
boolean flag1) { boolean flag1) {
isImmutable = false; isImmutable = false;
1 Any "package" and "import" commands prior to the class definition are not stated in Oracle's Exhibit J, but there are some in the actual file. Therefore, the righthand bar is gray.
2 In the left column, the same ten declarations appear at the end of the class definition.
PolicyNodeImpl synopsis -- page 1 of 10
mParent = policynodeimpl; mParent = policynodeimpl;
mChildren = new HashSet(); mChildren = new HashSet();
if(s != null) if(s != null) {
mValidPolicy = s; mValidPolicy = s;
else } else {
mValidPolicy = ""; mValidPolicy = "";
}
if(set != null) if(set != null) {
mQualifierSet = new HashSet(set); mQualifierSet = new HashSet(set);
else } else {
mQualifierSet = new HashSet(); mQualifierSet = new HashSet();
}
mCriticalityIndicator = flag; mCriticalityIndicator = flag;
if(set1 != null) if(set1 != null) {
mExpectedPolicySet = new HashSet(set1); mExpectedPolicySet = new HashSet(set1);
else } else {
mExpectedPolicySet = new HashSet(); mExpectedPolicySet = new HashSet();
}
mOriginalExpectedPolicySet = !flag1; mOriginalExpectedPolicySet = !flag1;
if(mParent != null) if(mParent != null) {
{
mDepth = mParent.getDepth() + 1; mDepth = mParent.getDepth() + 1;
mParent.addChild(this); mParent.addChild(this);
} else } else {
{
mDepth = 0; mDepth = 0;
} }
} }
PolicyNodeImpl(PolicyNodeImpl policynodeimpl, PolicyNodeImpl(PolicyNodeImpl policynodeimpl,
PolicyNodeImpl policynodeimpl1) PolicyNodeImpl policynodeimpl1) {
{
this(policynodeimpl, this(policynodeimpl,
policynodeimpl1.mValidPolicy, policynodeimpl1.mValidPolicy,
((Set) (policynodeimpl1.mQualifierSet)), ((Set) (policynodeimpl1.mQualifierSet)),
policynodeimpl1.mCriticalityIndicator, policynodeimpl1.mCriticalityIndicator,
((Set) (policynodeimpl1.mExpectedPolicySet)), ((Set) (policynodeimpl1.mExpectedPolicySet)),
false); false);
} }
PolicyNodeImpl synopsis -- page 2 of 10
public PolicyNode getParent() public PolicyNode getParent() {
{
return mParent; return mParent;
} }
public Iterator getChildren() public Iterator getChildren() {
{
return return
Collections.unmodifiableSet(mChildren).iterator(); Collections.unmodifiableSet(mChildren).iterator();
} }
public int getDepth() public int getDepth() {
{
return mDepth; return mDepth;
} }
public String getValidPolicy() public String getValidPolicy() {
{
return mValidPolicy; return mValidPolicy;
} }
public Set getPolicyQualifiers() public Set getPolicyQualifiers() {
{
return return Collections.unmodifiableSet(mQualifierSet);
Collections.unmodifiableSet(mQualifierSet); }
}
public Set getExpectedPolicies() public Set getExpectedPolicies() {
{
return return
Collections.unmodifiableSet(mExpectedPolicySet); Collections.unmodifiableSet(mExpectedPolicySet);
} }
public boolean isCritical() public boolean isCritical() {
{
return mCriticalityIndicator; return mCriticalityIndicator;
} }
PolicyNodeImpl synopsis -- page 3 of 10
public String toString() public String toString() {
{
StringBuffer stringbuffer = StringBuffer stringbuffer =
new StringBuffer(asString()); new StringBuffer(asString());
for(Iterator iterator = getChildren(); for(Iterator iterator = getChildren();
iterator.hasNext(); iterator.hasNext();
stringbuffer.append((PolicyNodeImpl)iterator.next())); stringbuffer.append((PolicyNodeImpl)iterator.next()));
return stringbuffer.toString(); return stringbuffer.toString();
} }
boolean isImmutable() boolean isImmutable() {
{
return isImmutable; return isImmutable;
} }
void setImmutable() void setImmutable() {
{
if(isImmutable) if(isImmutable) return;
return;
PolicyNodeImpl policynodeimpl; PolicyNodeImpl policynodeimpl;
for(Iterator iterator = mChildren.iterator(); for(Iterator iterator = mChildren.iterator();
iterator.hasNext(); iterator.hasNext();
policynodeimpl.setImmutable()) policynodeimpl.setImmutable())
policynodeimpl = policynodeimpl =
(PolicyNodeImpl)iterator.next(); (PolicyNodeImpl)iterator.next();
isImmutable = true; isImmutable = true;
} }
private void addChild(PolicyNodeImpl policynodeimpl) private void addChild(PolicyNodeImpl policynodeimpl)
{ {
if(isImmutable) if(isImmutable) {
{
throw new IllegalStateException("PolicyNode throw new IllegalStateException("PolicyNode
is immutable"); is immutable");
} else } else {
PolicyNodeImpl synopsis -- page 4 of 10
{
mChildren.add(policynodeimpl); mChildren.add(policynodeimpl);
return; return;
} }
} }
void addExpectedPolicy(String s) void addExpectedPolicy(String s) {
{
if(isImmutable) if(isImmutable)
throw new IllegalStateException("PolicyNode throw new
is immutable"); IllegalStateException("PolicyNode is
immutable");
if(mOriginalExpectedPolicySet) if(mOriginalExpectedPolicySet) {
{
mExpectedPolicySet.clear(); mExpectedPolicySet.clear();
mOriginalExpectedPolicySet = false; mOriginalExpectedPolicySet = false;
} }
mExpectedPolicySet.add(s); mExpectedPolicySet.add(s);
} }
void prune(int i) void prune(int i) {
{ if(isImmutable)
if(isImmutable) throw new
throw new IllegalStateException("PolicyNode IllegalStateException("PolicyNode is
is immutable"); immutable");
if(mChildren.size() == 0) if(mChildren.size() == 0)
return; return;
Iterator iterator = mChildren.iterator(); Iterator iterator = mChildren.iterator();
do do {
{
if(!iterator.hasNext()) if(!iterator.hasNext()) break;
break;
PolicyNodeImpl policynodeimpl = PolicyNodeImpl policynodeimpl =
(PolicyNodeImpl)iterator.next(); (PolicyNodeImpl)iterator.next();
policynodeimpl.prune(i); policynodeimpl.prune(i);
if(policynodeimpl.mChildren.size() == 0 && i if(policynodeimpl.mChildren.size() == 0 && i >
> mDepth + 1) mDepth + 1)
iterator.remove(); iterator.remove();
PolicyNodeImpl synopsis -- page 5 of 10
} while(true); } while(true);
} }
void deleteChild(PolicyNode policynode) void deleteChild(PolicyNode policynode) {
{
if(isImmutable) if(isImmutable) {
{
throw new IllegalStateException("PolicyNode throw new IllegalStateException("PolicyNode
is immutable"); is immutable");
} else } else {
{
mChildren.remove(policynode); mChildren.remove(policynode);
return; return;
} }
} }
PolicyNodeImpl copyTree() PolicyNodeImpl copyTree() {
{
return copyTree(null); return copyTree(null);
} }
private PolicyNodeImpl copyTree(PolicyNodeImpl private PolicyNodeImpl copyTree(PolicyNodeImpl
policynodeimpl) policynodeimpl) {
{
PolicyNodeImpl policynodeimpl1 = PolicyNodeImpl policynodeimpl1 =
new PolicyNodeImpl(policynodeimpl, this); new PolicyNodeImpl(policynodeimpl, this);
PolicyNodeImpl policynodeimpl2; PolicyNodeImpl policynodeimpl2;
for(Iterator iterator = mChildren.iterator(); for(Iterator iterator = mChildren.iterator();
iterator.hasNext(); iterator.hasNext();
policynodeimpl2.copyTree(policynodeimpl1)) policynodeimpl2.copyTree(policynodeimpl1))
policynodeimpl2 = policynodeimpl2 =
(PolicyNodeImpl)iterator.next(); (PolicyNodeImpl)iterator.next();
return policynodeimpl1; return policynodeimpl1;
} }
Set getPolicyNodes(int i) Set getPolicyNodes(int i) {
{
HashSet hashset = new HashSet(); HashSet hashset = new HashSet();
PolicyNodeImpl synopsis -- page 6 of 10
getPolicyNodes(i, ((Set) (hashset))); getPolicyNodes(i, ((Set) (hashset)));
return hashset; return hashset;
} }
private void getPolicyNodes(int i, Set set) private void getPolicyNodes(int i, Set set) {
{
if(mDepth == i) if(mDepth == i) {
{
set.add(this); set.add(this);
} else } else {
{
PolicyNodeImpl policynodeimpl; PolicyNodeImpl policynodeimpl;
for(Iterator iterator = mChildren.iterator(); for(Iterator iterator = mChildren.iterator();
iterator.hasNext(); iterator.hasNext();
policynodeimpl.getPolicyNodes(i, set)) policynodeimpl.getPolicyNodes(i, set))
policynodeimpl = policynodeimpl =
(PolicyNodeImpl)iterator.next(); (PolicyNodeImpl)iterator.next();
} }
} }
Set getPolicyNodesExpected(int i, String s, Set getPolicyNodesExpected(int i, String s,
boolean flag) boolean flag) {
{
if(s.equals("2.5.29.32.0")) if(s.equals("2.5.29.32.0"))
return getPolicyNodes(i); return getPolicyNodes(i);
else else
return getPolicyNodesExpectedHelper(i, s, return getPolicyNodesExpectedHelper(i, s,
flag); flag);
} }
private Set getPolicyNodesExpectedHelper(int i, private Set getPolicyNodesExpectedHelper(int i,
String s, boolean flag) String s, boolean flag)
{ {
HashSet hashset = new HashSet(); HashSet hashset = new HashSet();
if(mDepth < i) if(mDepth < i) {
{
PolicyNodeImpl policynodeimpl; PolicyNodeImpl policynodeimpl;
for(Iterator iterator = mChildren.iterator(); for(Iterator iterator = mChildren.iterator();
PolicyNodeImpl synopsis -- page 7 of 10
iterator.hasNext(); iterator.hasNext();
hashset.addAll(policynodeimpl.getPolicyNodesE hashset.addAll(policynodeimpl.getPolicyNodesE
xpectedHelper(i, s, flag))) xpectedHelper(i, s, flag)))
policynodeimpl = policynodeimpl =
(PolicyNodeImpl)iterator.next(); (PolicyNodeImpl)iterator.next();
} else } else if(flag) {
if(flag)
{
if(mExpectedPolicySet.contains("2.5.29.32.0") if(mExpectedPolicySet.contains(
) "2.5.29.32.0"))
hashset.add(this); hashset.add(this);
} else } else if(mExpectedPolicySet.contains(s)) {
if(mExpectedPolicySet.contains(s))
hashset.add(this); hashset.add(this);
}
return hashset; return hashset;
} }
Set getPolicyNodesValid(int i, String s) Set getPolicyNodesValid(int i, String s) {
{
HashSet hashset = new HashSet(); HashSet hashset = new HashSet();
if(mDepth < i) if(mDepth < i) {
{
PolicyNodeImpl policynodeimpl; PolicyNodeImpl policynodeimpl;
for(Iterator iterator = mChildren.iterator(); for(Iterator iterator = mChildren.iterator();
iterator.hasNext(); iterator.hasNext();
hashset.addAll( hashset.addAll(
policynodeimpl.getPolicyNodesValid(i, s))) policynodeimpl.getPolicyNodesValid(i, s)))
policynodeimpl = policynodeimpl =
(PolicyNodeImpl)iterator.next(); (PolicyNodeImpl)iterator.next();
} else } else if(mValidPolicy.equals(s)) {
if(mValidPolicy.equals(s))
hashset.add(this); hashset.add(this);
}
return hashset; return hashset;
} }
private static String policyToString(String s) private static String policyToString(String s) {
PolicyNodeImpl synopsis -- page 8 of 10
{
if(s.equals("2.5.29.32.0")) if(s.equals("2.5.29.32.0")) {
return "anyPolicy"; return "anyPolicy";
else } else {
return s; return s;
} }
}
String asString() String asString() {
{
if(mParent == null) if(mParent == null)
return "anyPolicy ROOT\n"; return "anyPolicy ROOT\n";
StringBuffer stringbuffer = new StringBuffer(); StringBuffer stringbuffer = new StringBuffer();
int i = 0; int i = 0;
for(int j = getDepth(); i < j; i++) for(int j = getDepth(); i < j; i++)
stringbuffer.append(" "); stringbuffer.append(" ");
stringbuffer.append(policyToString( stringbuffer.append(policyToString(
getValidPolicy())); getValidPolicy()));
stringbuffer.append(" CRIT: "); stringbuffer.append(" CRIT: ");
stringbuffer.append(isCritical()); stringbuffer.append(isCritical());
stringbuffer.append(" EP: "); stringbuffer.append(" EP: ");
for(Iterator iterator = for(Iterator iterator =
getExpectedPolicies().iterator(); getExpectedPolicies().iterator();
iterator.hasNext(); stringbuffer.append(" ")) iterator.hasNext(); stringbuffer.append(" ")) {
{
String s = (String)iterator.next(); String s = (String)iterator.next();
stringbuffer.append(policyToString(s)); stringbuffer.append(policyToString(s));
} }
stringbuffer.append(" ("); stringbuffer.append(" (");
stringbuffer.append(getDepth()); stringbuffer.append(getDepth());
stringbuffer.append(")\n"); stringbuffer.append(")\n");
return stringbuffer.toString(); return stringbuffer.toString();
} }
private static final String ANY_POLICY =
"2.5.29.32.0";
PolicyNodeImpl synopsis -- page 9 of 10
private PolicyNodeImpl mParent;
private HashSet mChildren;
private String mValidPolicy;
private HashSet mQualifierSet;
private boolean mCriticalityIndicator;
private HashSet mExpectedPolicySet;
private boolean mOriginalExpectedPolicySet;
private int mDepth;
private boolean isImmutable;
} }
PolicyNodeImpl synopsis -- page 10 of 10
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