m-m-m/bean#7: getReadOnly() and WritableBean constructor

shared/src/main/java/io/github/mmm/ui/demo/shared/place/content/binding/editor/Person.java

@@ -6,6 +6,7 @@
 import io.github.mmm.bean.Bean;
 import io.github.mmm.bean.BeanName;
 import io.github.mmm.bean.DynamicBean;
+import io.github.mmm.bean.WritableBean;
 import io.github.mmm.property.string.StringProperty;
 
 /**
@@ -25,15 +26,26 @@ public class Person extends DynamicBean {
    */
   public Person() {
 
-    super();
+    this(null);
+  }
+
+  /**
+   * The constructor.
+   *
+   * @param writable the {@link WritableBean} to wrap as {@link #isReadOnly() read-only} bean or {@code null} to create
+   *        a mutable bean.
+   */
+  public Person(WritableBean writable) {
+
+    super(writable);
     this.FirstName = add().newString().withValidator().mandatory().and().build("FirstName");
     this.LastName = add().newString().withValidator().mandatory().and().build("LastName");
   }
 
   @Override
-  protected AbstractBean create() {
+  protected AbstractBean create(WritableBean writable) {
 
-    return new Person();
+    return new Person(writable);
   }
 
 }

shared/src/main/java/io/github/mmm/ui/demo/shared/place/content/widget/data/TestBean.java

@@ -1,39 +1,51 @@
-/* Copyright (c) The m-m-m Team, Licensed under the Apache License, Version 2.0
- * http://www.apache.org/licenses/LICENSE-2.0 */
-package io.github.mmm.ui.demo.shared.place.content.widget.data;
-
-import io.github.mmm.bean.AbstractBean;
-import io.github.mmm.bean.Bean;
-import io.github.mmm.bean.BeanName;
-import io.github.mmm.property.number.integers.IntegerProperty;
-import io.github.mmm.property.string.StringProperty;
-
-/**
- * A {@link Bean} for testing.
- */
-@BeanName("mmm.TestBean")
-public class TestBean extends Bean {
-
-  /** Full name of person. */
-  public final StringProperty Name;
-
-  /** Age of person. */
-  public final IntegerProperty Age;
-
-  /**
-   * The constructor.
-   */
-  public TestBean() {
-
-    super();
-    this.Name = add().newString().withValidator().mandatory().and().build("Name");
-    this.Age = add().newInteger("Age");
-  }
-
-  @Override
-  protected AbstractBean create() {
-
-    return new TestBean();
-  }
-
-}
+/* Copyright (c) The m-m-m Team, Licensed under the Apache License, Version 2.0
+ * http://www.apache.org/licenses/LICENSE-2.0 */
+package io.github.mmm.ui.demo.shared.place.content.widget.data;
+
+import io.github.mmm.bean.AbstractBean;
+import io.github.mmm.bean.Bean;
+import io.github.mmm.bean.BeanName;
+import io.github.mmm.bean.WritableBean;
+import io.github.mmm.property.number.integers.IntegerProperty;
+import io.github.mmm.property.string.StringProperty;
+
+/**
+ * A {@link Bean} for testing.
+ */
+@BeanName("mmm.TestBean")
+public class TestBean extends Bean {
+
+  /** Full name of person. */
+  public final StringProperty Name;
+
+  /** Age of person. */
+  public final IntegerProperty Age;
+
+  /**
+   * The constructor.
+   */
+  public TestBean() {
+
+    this(null);
+  }
+
+  /**
+   * The constructor.
+   *
+   * @param writable the {@link WritableBean} to wrap as {@link #isReadOnly() read-only} bean or {@code null} to create
+   *        a mutable bean.
+   */
+  public TestBean(WritableBean writable) {
+
+    super(writable);
+    this.Name = add().newString().withValidator().mandatory().and().build("Name");
+    this.Age = add().newInteger("Age");
+  }
+
+  @Override
+  protected AbstractBean create(WritableBean writable) {
+
+    return new TestBean(writable);
+  }
+
+}