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/*******************************************************************************
* Copyright (c) 2015 Jeff Martin.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Lesser General Public
* License v3.0 which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/lgpl.html
* <p>
* Contributors:
* Jeff Martin - initial API and implementation
******************************************************************************/
package cuchaz.enigma.analysis;
import com.google.common.collect.Lists;
import cuchaz.enigma.analysis.index.EntryIndex;
import cuchaz.enigma.analysis.index.InheritanceIndex;
import cuchaz.enigma.analysis.index.JarIndex;
import cuchaz.enigma.translation.Translator;
import cuchaz.enigma.translation.representation.entry.ClassEntry;
import cuchaz.enigma.translation.representation.entry.MethodEntry;
import javax.swing.tree.DefaultMutableTreeNode;
import java.util.Collection;
import java.util.List;
public class MethodImplementationsTreeNode extends DefaultMutableTreeNode {
private final Translator translator;
private MethodEntry entry;
public MethodImplementationsTreeNode(Translator translator, MethodEntry entry) {
this.translator = translator;
if (entry == null) {
throw new IllegalArgumentException("Entry cannot be null!");
}
this.entry = entry;
}
public static MethodImplementationsTreeNode findNode(MethodImplementationsTreeNode node, MethodEntry entry) {
// is this the node?
if (node.getMethodEntry().equals(entry)) {
return node;
}
// recurse
for (int i = 0; i < node.getChildCount(); i++) {
MethodImplementationsTreeNode foundNode = findNode((MethodImplementationsTreeNode) node.getChildAt(i), entry);
if (foundNode != null) {
return foundNode;
}
}
return null;
}
public MethodEntry getMethodEntry() {
return this.entry;
}
@Override
public String toString() {
MethodEntry translatedEntry = translator.translate(entry);
String className = translatedEntry.getParent().getFullName();
String methodName = translatedEntry.getName();
return className + "." + methodName + "()";
}
public void load(JarIndex index) {
// get all method implementations
List<MethodImplementationsTreeNode> nodes = Lists.newArrayList();
EntryIndex entryIndex = index.getEntryIndex();
InheritanceIndex inheritanceIndex = index.getInheritanceIndex();
Collection<ClassEntry> descendants = inheritanceIndex.getDescendants(entry.getParent());
for (ClassEntry inheritor : descendants) {
MethodEntry methodEntry = entry.withParent(inheritor);
if (entryIndex.hasMethod(methodEntry)) {
nodes.add(new MethodImplementationsTreeNode(translator, methodEntry));
}
}
// add them to this node
nodes.forEach(this::add);
}
}
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