remove dependency on properties from spellchecker

plugins/properties/properties.iml

@@ -16,6 +16,7 @@
     <orderEntry type="module" module-name="boot" />
     <orderEntry type="module" module-name="annotations" />
     <orderEntry type="module" module-name="testFramework" />
+    <orderEntry type="module" module-name="spellchecker" />
   </component>
 </module>
 

plugins/properties/src/META-INF/plugin.xml

@@ -2,6 +2,7 @@
   <id>com.intellij.properties</id>
   <name>Properties Support</name>
   <depends>com.intellij.modules.xml</depends>
+  <depends optional="true" config-file="spellchecker.xml">com.intellij.spellchecker</depends>
   <description>
     This plugin enables smart editing of properties files.
   </description>

plugins/properties/src/META-INF/spellchecker.xml

@@ -0,0 +1,6 @@
+<!DOCTYPE idea-plugin PUBLIC "Plugin/DTD" "http://plugins.intellij.net/plugin.dtd">
+<idea-plugin url="http://www.jetbrains.com/idea">
+  <extensions xmlns="com.intellij">
+    <spellchecker.support implementation="com.intellij.lang.properties.spellchecker.PropertiesSpellcheckingStrategy"/>
+  </extensions>
+</idea-plugin>

plugins/properties/src/com/intellij/lang/properties/spellchecker/PropertiesSpellcheckingStrategy.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright 2000-2010 JetBrains s.r.o.
+ *
+ * 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.intellij.lang.properties.spellchecker;
+
+import com.intellij.lang.properties.psi.impl.PropertyImpl;
+import com.intellij.lang.properties.psi.impl.PropertyValueImpl;
+import com.intellij.psi.PsiElement;
+import com.intellij.spellchecker.tokenizer.SimpleTokenizer;
+import com.intellij.spellchecker.tokenizer.SpellcheckingStrategy;
+import com.intellij.spellchecker.tokenizer.Tokenizer;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * @author Konstantin Bulenkov
+ */
+public class PropertiesSpellcheckingStrategy extends SpellcheckingStrategy {
+  @NotNull
+  @Override
+  public Tokenizer getTokenizer(PsiElement element) {
+    if (element instanceof PropertyValueImpl) return new SimpleTokenizer();
+    if (element instanceof PropertyImpl) return new SimpleTokenizer<PropertyImpl>(false, ".") {
+      @Nullable
+      @Override
+      public String getText(PropertyImpl element) {
+        return element.getKey();
+      }
+    };
+    return super.getTokenizer(element);
+  }
+}

plugins/spellchecker/spellchecker.iml

@@ -8,7 +8,6 @@
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="module" module-name="properties" exported="" />
     <orderEntry type="module" module-name="lang-api" />
     <orderEntry type="module" module-name="lang-impl" />
     <orderEntry type="module" module-name="platform-api" />

plugins/spellchecker/src/com/intellij/spellchecker/tokenizer/SpellcheckingStrategy.java

@@ -16,8 +16,6 @@
 package com.intellij.spellchecker.tokenizer;
 
 import com.intellij.lang.Language;
-import com.intellij.lang.properties.psi.impl.PropertyImpl;
-import com.intellij.lang.properties.psi.impl.PropertyValueImpl;
 import com.intellij.openapi.extensions.ExtensionPointName;
 import com.intellij.openapi.fileTypes.PlainTextLanguage;
 import com.intellij.psi.PsiComment;
@@ -27,7 +25,6 @@ import com.intellij.psi.PsiPlainText;
 import com.intellij.psi.xml.XmlAttributeValue;
 import com.intellij.psi.xml.XmlText;
 import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
 
 /**
  * @author shkate@jetbrains.com
@@ -42,14 +39,6 @@ public class SpellcheckingStrategy {
     if (element instanceof PsiComment) return new CommentTokenizer();
     if (element instanceof XmlAttributeValue) return new SimpleTokenizer();
     if (element instanceof XmlText) return new SimpleTokenizer();
-    if (element instanceof PropertyValueImpl) return new SimpleTokenizer();
-    if (element instanceof PropertyImpl) return new SimpleTokenizer<PropertyImpl>(false, ".") {
-      @Nullable
-      @Override
-      public String getText(PropertyImpl element) {
-        return element.getKey();
-      }
-    };
     if (element instanceof PsiPlainText) return new TextTokenizer();
     return new Tokenizer();
   }