/*
 * Copyright 2017 The Kythe Authors. All rights reserved.
 *
 * 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.google.devtools.kythe.analyzers.java;

import com.beust.jcommander.Parameter;
import com.google.devtools.kythe.analyzers.base.IndexerConfig;

public class JavaIndexerConfig extends IndexerConfig {

  @Parameter(names = "--emit_jvm_signatures", description = "Generate vnames with jvm signatures.")
  private boolean emitJvmSignatures;

  @Parameter(
      names = "--ignore_vname_paths",
      description =
          "Determines whether the analyzer should ignore the path components of the {@link VName}s"
              + " in each compilation.  This can be used to \"fix\" the coherence of {@link"
              + " VName}s across compilations when the extractor was not (or could not be)"
              + " supplied with a proper {@link VName}s configuration file.  Each path will"
              + " instead be set to the qualified name of each node's enclosing class (e.g."
              + " \"java.lang.String\" or \"com.google.common.base.Predicate\").")
  private boolean ignoreVNamePaths;

  @Parameter(
      names = "--ignore_vname_roots",
      description =
          "Determines whether the analyzer should ignore the root components of the {@link VName}s"
              + " in each compilation.  This can be used to \"fix\" the coherence of {@link"
              + " VName}s across compilations when the extractor was not (or could not be)"
              + " supplied with a proper {@link VName}s configuration file.")
  private boolean ignoreVNameRoots;

  @Parameter(
      names = "--override_jdk_corpus",
      description =
          "If set, use this as the corpus for classes from java.*, javax.*, com.sun.*, and sun.*. "
              + " Anchor and file VNames are not affected.")
  private String overrideJdkCorpus;

  @Parameter(
      names = "--emit_jvm",
      description =
          "Whether to emit name nodes or full JVM language semantic nodes for each Java class(must"
              + " be either \"names\" or \"semantic\"; \"semantic\" is the default and \"names\""
              + " is deprecated)")
  private JvmMode jvmMode = JvmMode.SEMANTIC;

  @Parameter(
      names = "--emit_anchor_scopes",
      description =
          "Whether to emit childof edges from anchors to their lexical scope's semantic node")
  private boolean emitAnchorScopes;

  public static enum JvmMode {
    NAMES,
    SEMANTIC;
  }

  public JavaIndexerConfig(String programName) {
    super(programName);
  }

  public final boolean getIgnoreVNamePaths() {
    return ignoreVNamePaths;
  }

  public final boolean getIgnoreVNameRoots() {
    return ignoreVNameRoots;
  }

  public final String getOverrideJdkCorpus() {
    return overrideJdkCorpus;
  }

  public boolean getEmitJvmSignatures() {
    return emitJvmSignatures;
  }

  public JvmMode getJvmMode() {
    return jvmMode;
  }

  public boolean getEmitAnchorScopes() {
    return emitAnchorScopes;
  }

  public JavaIndexerConfig setIgnoreVNamePaths(boolean ignoreVNamePaths) {
    this.ignoreVNamePaths = ignoreVNamePaths;
    return this;
  }

  public JavaIndexerConfig setIgnoreVNameRoots(boolean ignoreVNameRoots) {
    this.ignoreVNameRoots = ignoreVNameRoots;
    return this;
  }

  public JavaIndexerConfig setOverrideJdkCorpus(String overrideJdkCorpus) {
    this.overrideJdkCorpus = overrideJdkCorpus;
    return this;
  }

  public JavaIndexerConfig setJvmMode(JvmMode jvmMode) {
    this.jvmMode = jvmMode;
    return this;
  }

  public JavaIndexerConfig setEmitAnchorScopes(boolean emitAnchorScopes) {
    this.emitAnchorScopes = emitAnchorScopes;
    return this;
  }

  public JavaIndexerConfig setEmitJvmSignatures(boolean emitJvmSignatures) {
    this.emitJvmSignatures = emitJvmSignatures;
    return this;
  }
}