platform/lang-impl/src/com/intellij/codeInsight/daemon/DaemonCodeAnalyzerSettings.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package com.intellij.codeInsight.daemon;
  18
  19 import com.intellij.openapi.application.PathManager;
  20 import com.intellij.openapi.components.*;
  21 import com.intellij.openapi.diagnostic.Logger;
  22 import com.intellij.openapi.util.DefaultJDOMExternalizer;
  23 import com.intellij.openapi.util.InvalidDataException;
  24 import com.intellij.openapi.util.JDOMUtil;
  25 import com.intellij.openapi.util.WriteExternalException;
  26 import com.intellij.profile.codeInspection.InspectionProfileManager;
  27 import org.jdom.Element;
  28 import org.jetbrains.annotations.NonNls;
  29 import org.jetbrains.annotations.NotNull;
  30
  31 import java.io.File;
  32
  33 @State(
  34   name="DaemonCodeAnalyzerSettings",
  35   storages= {
  36     @Storage(
  37       id="other",
  38       file = "$APP_CONFIG$/editor.codeinsight.xml"
  39     )}
  40 )
  41 public class DaemonCodeAnalyzerSettings implements PersistentStateComponent<Element>, Cloneable, ExportableComponent {
  42   private static final Logger LOG = Logger.getInstance("#com.intellij.codeInsight.daemon.DaemonCodeAnalyzerSettings");
  43   @NonNls private static final String ROOT_TAG = "root";
  44   @NonNls private static final String PROFILE_ATT = "profile";
  45   @NonNls public static final String DEFAULT_PROFILE_ATT = "Default";
  46   @NonNls public static final String PROFILE_COPY_NAME = "copy";
  47   private final InspectionProfileManager myManager;
  48
  49
  50   public DaemonCodeAnalyzerSettings(InspectionProfileManager manager) {
  51     myManager = manager;
  52   }
  53
  54   public static DaemonCodeAnalyzerSettings getInstance() {
  55     return ServiceManager.getService(DaemonCodeAnalyzerSettings.class);
  56   }
  57
  58   @NotNull
  59   public File[] getExportFiles() {
  60     return new File[]{PathManager.getOptionsFile("editor.codeinsight")};
  61   }
  62
  63   @NotNull
  64   public String getPresentableName() {
  65     return DaemonBundle.message("error.highlighting.settings");
  66   }
  67
  68   public boolean NEXT_ERROR_ACTION_GOES_TO_ERRORS_FIRST = false;
  69   public int AUTOREPARSE_DELAY = 300;
  70   public boolean SHOW_ADD_IMPORT_HINTS = true;
  71   @NonNls public String NO_AUTO_IMPORT_PATTERN = "[a-z].?";
  72   public boolean SUPPRESS_WARNINGS = true;
  73   public boolean SHOW_METHOD_SEPARATORS = false;
  74   public int ERROR_STRIPE_MARK_MIN_HEIGHT = 3;
  75   public boolean SHOW_SMALL_ICONS_IN_GUTTER = true;
  76
  77   public boolean isCodeHighlightingChanged(DaemonCodeAnalyzerSettings oldSettings) {
  78     try {
  79       Element rootNew = new Element(ROOT_TAG);
  80       writeExternal(rootNew);
  81       Element rootOld = new Element(ROOT_TAG);
  82       oldSettings.writeExternal(rootOld);
  83
  84       return !JDOMUtil.areElementsEqual(rootOld, rootNew);
  85     }
  86     catch (WriteExternalException e) {
  87       LOG.error(e);
  88     }
  89
  90     return false;
  91   }
  92
  93   public Object clone() {
  94     DaemonCodeAnalyzerSettings settings = new DaemonCodeAnalyzerSettings(myManager);
  95     settings.AUTOREPARSE_DELAY = AUTOREPARSE_DELAY;
  96     settings.SHOW_ADD_IMPORT_HINTS = SHOW_ADD_IMPORT_HINTS;
  97     settings.SHOW_METHOD_SEPARATORS = SHOW_METHOD_SEPARATORS;
  98     settings.NO_AUTO_IMPORT_PATTERN = NO_AUTO_IMPORT_PATTERN;
  99     settings.SHOW_SMALL_ICONS_IN_GUTTER = SHOW_SMALL_ICONS_IN_GUTTER;
 100     return settings;
 101   }
 102
 103   public Element getState() {
 104     Element e = new Element("state");
 105     try {
 106       writeExternal(e);
 107     }
 108     catch (WriteExternalException ex) {
 109       LOG.error(ex);
 110     }
 111     return e;
 112   }
 113
 114   public void loadState(final Element state) {
 115     try {
 116       readExternal(state);
 117     }
 118     catch (InvalidDataException e) {
 119       LOG.error(e);
 120     }
 121   }
 122
 123   public void readExternal(Element element) throws InvalidDataException {
 124     DefaultJDOMExternalizer.readExternal(this, element);
 125     myManager.getConverter().storeEditorHighlightingProfile(element);
 126     myManager.setRootProfile(element.getAttributeValue(PROFILE_ATT));
 127   }
 128
 129   public void writeExternal(Element element) throws WriteExternalException {
 130     DefaultJDOMExternalizer.writeExternal(this, element);
 131     element.setAttribute(PROFILE_ATT, myManager.getRootProfile().getName());
 132   }
 133
 134   public boolean isImportHintEnabled() {
 135     return SHOW_ADD_IMPORT_HINTS;
 136   }
 137
 138   public void setImportHintEnabled(boolean isImportHintEnabled) {
 139     SHOW_ADD_IMPORT_HINTS = isImportHintEnabled;
 140   }
 141 }