platform/vcs-impl/src/com/intellij/openapi/vcs/impl/projectlevelman/ProjectLevelVcsManagerSerialization.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 package com.intellij.openapi.vcs.impl.projectlevelman;
  17
  18 import com.intellij.openapi.util.InvalidDataException;
  19 import com.intellij.openapi.util.WriteExternalException;
  20 import com.intellij.openapi.vcs.VcsShowConfirmationOption;
  21 import com.intellij.openapi.vcs.VcsShowConfirmationOptionImpl;
  22 import com.intellij.openapi.vcs.VcsShowOptionsSettingImpl;
  23 import org.jdom.Element;
  24 import org.jetbrains.annotations.NonNls;
  25
  26 import java.util.List;
  27 import java.util.Map;
  28
  29 public class ProjectLevelVcsManagerSerialization {
  30   @NonNls private static final String OPTIONS_SETTING = "OptionsSetting";
  31   @NonNls private static final String CONFIRMATIONS_SETTING = "ConfirmationsSetting";
  32   @NonNls private static final String VALUE_ATTTIBUTE = "value";
  33   @NonNls private static final String ID_ATTRIBUTE = "id";
  34
  35   @NonNls private static final String ELEMENT_MAPPING = "mapping";
  36   @NonNls private static final String ATTRIBUTE_DIRECTORY = "directory";
  37   @NonNls private static final String ATTRIBUTE_VCS = "vcs";
  38   @NonNls private static final String ATTRIBUTE_DEFAULT_PROJECT = "defaultProject";
  39   @NonNls private static final String ELEMENT_ROOT_SETTINGS = "rootSettings";
  40   @NonNls private static final String ATTRIBUTE_CLASS = "class";
  41
  42   // read-only can be kept here
  43   private final Map<String, VcsShowConfirmationOption.Value> myReadValue;
  44
  45   public ProjectLevelVcsManagerSerialization() {
  46     myReadValue = new com.intellij.util.containers.HashMap<String, VcsShowConfirmationOption.Value>();
  47   }
  48
  49   private VcsShowOptionsSettingImpl getOrCreateOption(final Map<String, VcsShowOptionsSettingImpl> options, final String actionName) {
  50     if (! options.containsKey(actionName)) {
  51       options.put(actionName, new VcsShowOptionsSettingImpl(actionName));
  52     }
  53     return options.get(actionName);
  54   }
  55
  56   public void readExternalUtil(final Element element, final OptionsAndConfirmations optionsAndConfirmations) throws InvalidDataException {
  57     final Map<String, VcsShowOptionsSettingImpl> options = optionsAndConfirmations.getOptions();
  58     List subElements = element.getChildren(OPTIONS_SETTING);
  59     for (Object o : subElements) {
  60       if (o instanceof Element) {
  61         final Element subElement = ((Element)o);
  62         final String id = subElement.getAttributeValue(ID_ATTRIBUTE);
  63         final String value = subElement.getAttributeValue(VALUE_ATTTIBUTE);
  64         if (id != null && value != null) {
  65           try {
  66             final boolean booleanValue = Boolean.valueOf(value).booleanValue();
  67             getOrCreateOption(options, id).setValue(booleanValue);
  68           }
  69           catch (Exception e) {
  70             //ignore
  71           }
  72         }
  73       }
  74     }
  75     myReadValue.clear();
  76     subElements = element.getChildren(CONFIRMATIONS_SETTING);
  77     for (Object o : subElements) {
  78       if (o instanceof Element) {
  79         final Element subElement = ((Element)o);
  80         final String id = subElement.getAttributeValue(ID_ATTRIBUTE);
  81         final String value = subElement.getAttributeValue(VALUE_ATTTIBUTE);
  82         if (id != null && value != null) {
  83           try {
  84             myReadValue.put(id, VcsShowConfirmationOption.Value.fromString(value));
  85           }
  86           catch (Exception e) {
  87             //ignore
  88           }
  89         }
  90       }
  91     }
  92   }
  93
  94   public void writeExternalUtil(final Element element, final OptionsAndConfirmations optionsAndConfirmations) throws WriteExternalException {
  95     final Map<String, VcsShowOptionsSettingImpl> options = optionsAndConfirmations.getOptions();
  96     final Map<String, VcsShowConfirmationOptionImpl> confirmations = optionsAndConfirmations.getConfirmations();
  97
  98     for (VcsShowOptionsSettingImpl setting : options.values()) {
  99       final Element settingElement = new Element(OPTIONS_SETTING);
 100       element.addContent(settingElement);
 101       settingElement.setAttribute(VALUE_ATTTIBUTE, Boolean.toString(setting.getValue()));
 102       settingElement.setAttribute(ID_ATTRIBUTE, setting.getDisplayName());
 103     }
 104
 105     for (VcsShowConfirmationOptionImpl setting : confirmations.values()) {
 106       final Element settingElement = new Element(CONFIRMATIONS_SETTING);
 107       element.addContent(settingElement);
 108       settingElement.setAttribute(VALUE_ATTTIBUTE, setting.getValue().toString());
 109       settingElement.setAttribute(ID_ATTRIBUTE, setting.getDisplayName());
 110     }
 111   }
 112
 113   public VcsShowConfirmationOption.Value getInitOptionValue(final String id) {
 114     return myReadValue.get(id);
 115   }
 116 }