Create from usage: Support generation of Java fields from usages in Kotlin code

idea/testData/quickfix/createFromUsage/createVariable/property/extensionValOnGroovyType.after.kt

@@ -0,0 +1,8 @@
+// "Create extension property 'foo'" "true"
+// ERROR: Unresolved reference: foo
+
+fun test(): String? {
+    return A().foo
+}
+
+val A.foo: String?

idea/testData/quickfix/createFromUsage/createVariable/property/extensionValOnGroovyType.before.Main.kt

@@ -0,0 +1,6 @@
+// "Create extension property 'foo'" "true"
+// ERROR: Unresolved reference: foo
+
+fun test(): String? {
+    return A().<caret>foo
+}

idea/testData/quickfix/createFromUsage/createVariable/property/extensionValOnGroovyType.before.data.Sample.groovy

@@ -0,0 +1,3 @@
+class A {
+
+}

idea/testData/quickfix/createFromUsage/createVariable/property/extensionValOnJavaType.after.kt

@@ -0,0 +1,8 @@
+// "Create extension property 'foo'" "true"
+// ERROR: Unresolved reference: foo
+
+fun test(): String? {
+    return A().foo
+}
+
+val A.foo: String?

idea/testData/quickfix/createFromUsage/createVariable/property/extensionValOnJavaType.before.Main.kt

@@ -0,0 +1,6 @@
+// "Create extension property 'foo'" "true"
+// ERROR: Unresolved reference: foo
+
+fun test(): String? {
+    return A().<caret>foo
+}

idea/testData/quickfix/createFromUsage/createVariable/property/extensionValOnJavaType.before.data.Sample.java

@@ -0,0 +1,3 @@
+class A {
+
+}

idea/testData/quickfix/createFromUsage/createVariable/property/valOnGroovyType.before.Main.kt

@@ -0,0 +1,8 @@
+// "Create property 'foo'" "false"
+// ACTION: Convert to expression body
+// ACTION: Create extension property 'foo'
+// ERROR: Unresolved reference: foo
+
+fun test(): String? {
+    return A().<caret>foo
+}

idea/testData/quickfix/createFromUsage/createVariable/property/valOnGroovyType.before.data.Sample.groovy

@@ -0,0 +1,3 @@
+class A {
+
+}

idea/testData/quickfix/createFromUsage/createVariable/property/valOnJavaInterface.before.Main.kt

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+// "Create property 'foo'" "false"
+// ACTION: Convert to expression body
+// ACTION: Disable 'Convert to Expression Body'
+// ACTION: Edit intention settings
+// ACTION: Create extension property 'foo'
+// ERROR: Unresolved reference: foo
+
+fun test(a: A): String? {
+    return a.<caret>foo
+}

idea/testData/quickfix/createFromUsage/createVariable/property/valOnJavaInterface.before.data.Sample.java

@@ -0,0 +1,3 @@
+interface A {
+
+}

idea/testData/quickfix/createFromUsage/createVariable/property/valOnJavaType.after.data.Sample.java

@@ -0,0 +1,7 @@
+import org.jetbrains.annotations.Nullable;
+
+class A {
+
+    @Nullable
+    public final String foo;
+}

idea/testData/quickfix/createFromUsage/createVariable/property/valOnJavaType.after.kt

@@ -0,0 +1,7 @@
+// "Create property 'foo'" "true"
+// ERROR: Unresolved reference: foo
+
+fun test(): String? {
+    return A().foo
+}
+

idea/testData/quickfix/createFromUsage/createVariable/property/valOnJavaType.before.Main.kt

@@ -0,0 +1,6 @@
+// "Create property 'foo'" "true"
+// ERROR: Unresolved reference: foo
+
+fun test(): String? {
+    return A().<caret>foo
+}

idea/testData/quickfix/createFromUsage/createVariable/property/valOnJavaType.before.data.Sample.java

@@ -0,0 +1,3 @@
+class A {
+
+}

idea/testData/quickfix/createFromUsage/createVariable/property/varOnJavaType.after.data.Sample.java

@@ -0,0 +1,7 @@
+import org.jetbrains.annotations.NotNull;
+
+class A {
+
+    @NotNull
+    public String foo;
+}

idea/testData/quickfix/createFromUsage/createVariable/property/varOnJavaType.after.kt

@@ -0,0 +1,7 @@
+// "Create property 'foo'" "true"
+// ERROR: Unresolved reference: foo
+
+fun test() {
+    A().foo = ""
+}
+

idea/testData/quickfix/createFromUsage/createVariable/property/varOnJavaType.before.Main.kt

@@ -0,0 +1,6 @@
+// "Create property 'foo'" "true"
+// ERROR: Unresolved reference: foo
+
+fun test() {
+    A().<caret>foo = ""
+}

idea/testData/quickfix/createFromUsage/createVariable/property/varOnJavaType.before.data.Sample.java

@@ -0,0 +1,3 @@
+class A {
+
+}