Inspection for highlighting problem API usage

It's planned to use this inspection for show patchset branches problems
during development process.

idea/testData/inspections/incompatibleAPI/JavaTest.java

@@ -0,0 +1,45 @@
+package problem.api;
+
+import lib.LibClass;
+import lib.LibMethods;
+import lib.LibSuper;
+import lib.LibConstructor;
+
+public class JavaTest {
+    void test() {
+        new LibClass();
+        LibMethods.staticMethod();
+    }
+
+    static void overloads(LibMethods lib) {
+        lib.overload1(12);
+        lib.overload1("Some");
+
+        lib.overload2(12);
+        lib.overload2("Some");
+
+        //noinspection IncompatibleAPI
+        lib.overload2(13);
+    }
+
+    public static class Extends extends LibClass {
+    }
+
+    public class Subclass extends LibSuper {
+        @Override
+        public void test(String str) {
+        }
+    }
+
+    public class SubclassSuppress extends LibSuper {
+        @SuppressWarnings("IncompatibleAPI")
+        @Override
+        public void test(String str) {
+        }
+    }
+
+    public static constructor() {
+        new LibConstructor(null, "some");
+        new LibConstructor(null);
+    }
+}

idea/testData/inspections/incompatibleAPI/classes.kt

@@ -0,0 +1,17 @@
+package problem.api.kotlin.classes
+
+import lib.LibClass
+
+fun ktTest() {
+    LibClass()
+}
+
+class KtUsage : LibClass()
+
+fun ktTestSuppress() {
+    @Suppress("IncompatibleAPI")
+    LibClass()
+}
+
+@Suppress("IncompatibleAPI")
+class KtUsageSuppress : LibClass()

idea/testData/inspections/incompatibleAPI/constructors.kt

@@ -0,0 +1,8 @@
+package problem.api.kotlin.constructors
+
+import lib.LibConstructor
+
+fun ktOverloads(lib: LibMethods) {
+    LibConstructor(null, "some")
+    LibConstructor(null)
+}

idea/testData/inspections/incompatibleAPI/inspectionData/expected.xml

@@ -0,0 +1,87 @@
+<problems>
+    <problem>
+        <file>classes.kt</file>
+        <line>6</line>
+        <description>class example</description>
+    </problem>
+    <problem>
+        <file>classes.kt</file>
+        <line>9</line>
+        <description>class example</description>
+    </problem>
+
+    <problem>
+        <file>overloads.kt</file>
+        <line>6</line>
+        <description>concrete overload example</description>
+    </problem>
+    <problem>
+        <file>overloads.kt</file>
+        <line>9</line>
+        <description>overload with no params example</description>
+    </problem>
+    <problem>
+        <file>overloads.kt</file>
+        <line>10</line>
+        <description>overload with no params example</description>
+    </problem>
+
+    <problem>
+        <file>static.kt</file>
+        <line>6</line>
+        <description>static method example</description>
+    </problem>
+
+    <problem>
+        <file>JavaTest.java</file>
+        <line>10</line>
+        <description>class example</description>
+    </problem>
+    <problem>
+        <file>JavaTest.java</file>
+        <line>11</line>
+        <description>static method example</description>
+    </problem>
+    <problem>
+        <file>JavaTest.java</file>
+        <line>15</line>
+        <description>concrete overload example</description>
+    </problem>
+    <problem>
+        <file>JavaTest.java</file>
+        <line>18</line>
+        <description>overload with no params example</description>
+    </problem>
+    <problem>
+        <file>JavaTest.java</file>
+        <line>19</line>
+        <description>overload with no params example</description>
+    </problem>
+    <problem>
+        <file>JavaTest.java</file>
+        <line>25</line>
+        <description>class example</description>
+    </problem>
+    <problem>
+        <file>JavaTest.java</file>
+        <line>30</line>
+        <description>signature changed example</description>
+    </problem>
+    <problem>
+        <file>JavaTest.java</file>
+        <line>43</line>
+        <description>constructor example</description>
+    </problem>
+
+    <problem>
+        <file>super.kt</file>
+        <line>6</line>
+        <description>signature changed example</description>
+    </problem>
+
+    <problem>
+        <file>constructors.kt</file>
+        <line>7</line>
+        <description>constructor example</description>
+    </problem>
+</problems>

idea/testData/inspections/incompatibleAPI/inspectionData/inspections.test

@@ -0,0 +1 @@
+// INSPECTION_CLASS: org.jetbrains.kotlin.idea.inspections.api.IncompatibleAPIInspection

idea/testData/inspections/incompatibleAPI/inspectionData/settings.xml

@@ -0,0 +1,12 @@
+<inspection_tool class="IncompatibleAPI" enabled="true" level="WARNING" enabled_by_default="true">
+    <option name="problems">
+        <list>
+            <Problem reference="lib.LibClass" reason="class example" />
+            <Problem reference="lib.LibMethods#staticMethod" reason="static method example" />
+            <Problem reference="lib.LibMethods#overload1(int)" reason="concrete overload example" />
+            <Problem reference="lib.LibMethods#overload2" reason="overload with no params example" />
+            <Problem reference="lib.LibSuper#test" reason="signature changed example" />
+            <Problem reference="lib.LibConstructor#LibConstructor(java.lang.Object)" reason="constructor example" />
+        </list>
+    </option>
+</inspection_tool>

idea/testData/inspections/incompatibleAPI/lib/LibClass.java

@@ -0,0 +1,4 @@
+package lib;
+
+public class LibClass {
+}

idea/testData/inspections/incompatibleAPI/lib/LibConstructor.java

@@ -0,0 +1,9 @@
+package lib;
+
+public class LibConstructor {
+    public LibConstructor(Object object) {
+    }
+
+    public LibConstructor(Object object, String other) {
+    }
+}

idea/testData/inspections/incompatibleAPI/lib/LibMethods.java

@@ -0,0 +1,12 @@
+package lib;
+
+public class LibMethods {
+    public static void staticMethod() {
+    }
+
+    public void overload1(int i) {}
+    public void overload1(String s) {}
+
+    public void overload2(int i) {}
+    public void overload2(String s) {}
+}

idea/testData/inspections/incompatibleAPI/lib/LibSuper.java

@@ -0,0 +1,7 @@
+package lib;
+
+import org.jetbrains.annotations.Nullable;
+
+public class LibSuper {
+    public void test(@Nullable String str) {}
+}

idea/testData/inspections/incompatibleAPI/overloads.kt

@@ -0,0 +1,11 @@
+package problem.api.kotlin.overloads
+
+import lib.LibMethods
+
+fun ktOverloads(lib: LibMethods) {
+    lib.overload1(12)
+    lib.overload1("Some")
+
+    lib.overload2(12)
+    lib.overload2("Some")
+}

idea/testData/inspections/incompatibleAPI/static.kt

@@ -0,0 +1,7 @@
+package problem.api.kotlin.statics
+
+import lib.LibMethods
+
+fun ktTest() {
+    LibMethods.staticMethod()
+}

idea/testData/inspections/incompatibleAPI/super.kt

@@ -0,0 +1,14 @@
+package problem.api.kotlin.s
+
+import lib.LibSuper
+
+class Subclass : LibSuper() {
+    override fun test(str: String?) {
+    }
+}
+
+class SubclassSuppress : LibSuper() {
+    @Suppress("IncompatibleAPI")
+    override fun test(str: String?) {
+    }
+}