1 files changed, 0 insertions, 143 deletions
diff --git a/third_party/java/jarjar/jarjar-core/src/main/java/com/tonicsystems/jarjar/transform/jar/ClassClosureJarProcessor.java b/third_party/java/jarjar/jarjar-core/src/main/java/com/tonicsystems/jarjar/transform/jar/ClassClosureJarProcessor.java
deleted file mode 100644
index 3a44d3868a..0000000000
--- a/third_party/java/jarjar/jarjar-core/src/main/java/com/tonicsystems/jarjar/transform/jar/ClassClosureJarProcessor.java
+++ /dev/null
@@ -1,143 +0,0 @@
-/**
- * Copyright 2007 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.tonicsystems.jarjar.transform.jar;
-
-import com.tonicsystems.jarjar.transform.config.PatternUtils;
-import com.tonicsystems.jarjar.transform.config.ClassKeepTransitive;
-import com.tonicsystems.jarjar.transform.Transformable;
-import com.tonicsystems.jarjar.util.ClassNameUtils;
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import javax.annotation.Nonnull;
-import org.objectweb.asm.ClassReader;
-import org.objectweb.asm.commons.Remapper;
-import org.objectweb.asm.commons.ClassRemapper;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Keeps all classes reachable from a given set of roots.
- *
- * Put this early in the chain as it does not honour renames.
- */
-public class ClassClosureJarProcessor extends AbstractFilterJarProcessor {
-
-    private static final Logger LOG = LoggerFactory.getLogger(ClassClosureJarProcessor.class);
-
-    private static class DependencyCollector extends Remapper {
-
-        private final Set<String> dependencies = new HashSet<String>();
-
-        @Override
-        public String map(String key) {
-            if (key.startsWith("java/") || key.startsWith("javax/"))
-                return null;
-            dependencies.add(key);
-            return null;
-        }
-
-        @Override
-        public Object mapValue(Object value) {
-            if (value instanceof String) {
-                String s = (String) value;
-                if (ClassNameUtils.isArrayForName(s)) {
-                    mapDesc(s.replace('.', '/'));
-                } else if (ClassNameUtils.isForName(s)) {
-                    map(s.replace('.', '/'));
-                }
-                return value;
-            } else {
-                return super.mapValue(value);
-            }
-        }
-    }
-
-    private final List<ClassKeepTransitive> patterns;
-    private final List<String> roots = new ArrayList<String>();
-    private final Map<String, Set<String>> dependencies = new HashMap<String, Set<String>>();
-    private Set<String> closure;
-
-    public ClassClosureJarProcessor(@Nonnull Iterable<? extends ClassKeepTransitive> patterns) {
-        this.patterns = PatternUtils.toList(patterns);
-    }
-
-    public ClassClosureJarProcessor(@Nonnull ClassKeepTransitive... patterns) {
-        this(Arrays.asList(patterns));
-    }
-
-    public void addKeep(@Nonnull ClassKeepTransitive pattern) {
-        patterns.add(pattern);
-    }
-
-    private boolean isEnabled() {
-        return !patterns.isEmpty();
-    }
-
-    @Override
-    public Result scan(Transformable struct) throws IOException {
-        if (!isEnabled())
-            return Result.KEEP;
-        try {
-            if (ClassNameUtils.isClass(struct.name)) {
-                String name = struct.name.substring(0, struct.name.length() - 6);
-                for (ClassKeepTransitive pattern : patterns)
-                    if (pattern.matches(name))
-                        roots.add(name);
-                DependencyCollector collector = new DependencyCollector();
-                dependencies.put(name, collector.dependencies);
-                new ClassReader(new ByteArrayInputStream(struct.data)).accept(new ClassRemapper(null, collector), ClassReader.EXPAND_FRAMES);
-                collector.dependencies.remove(name);
-            }
-        } catch (Exception e) {
-            LOG.warn("Error reading " + struct.name + ": " + e.getMessage());
-        }
-        return Result.KEEP;
-    }
-
-    private void addTransitiveClosure(Collection<? super String> out, Collection<String> itemDependencies) {
-        if (itemDependencies == null)
-            return;
-        for (String name : itemDependencies)
-            if (out.add(name))
-                addTransitiveClosure(out, dependencies.get(name));
-    }
-
-    @Override
-    protected boolean isFiltered(String name) {
-        if (closure == null) {
-            closure = new HashSet<String>();
-            addTransitiveClosure(closure, roots);
-        }
-        return !closure.contains(name);
-    }
-
-    @Override
-    public Result process(Transformable struct) throws IOException {
-        if (!isEnabled())
-            return Result.KEEP;
-        if (!ClassNameUtils.isClass(struct.name))
-            return Result.KEEP;
-        return super.process(struct);
-    }
-}