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author | Marko Grönroos <magi@iki.fi> | 2016-01-25 14:49:37 +0200 |
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committer | elmot <elmot@vaadin.com> | 2016-01-26 17:01:57 +0200 |
commit | ae9f82f939922c041e348fd7b1bb7053334c6208 (patch) | |
tree | f092f8c0ae4bdbcc9ebbb9239a36f5d14bffb2bc | |
parent | 6d0756a1dd079097a8728739f7acd526cbf49bef (diff) | |
download | vaadin-framework-ae9f82f939922c041e348fd7b1bb7053334c6208.tar.gz vaadin-framework-ae9f82f939922c041e348fd7b1bb7053334c6208.zip |
Added source code types to code listings
Change-Id: Id6459c4f8f0818fd130b0fb1b399177c10e28d58
-rw-r--r-- | documentation/datamodel/datamodel-properties.asciidoc | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/documentation/datamodel/datamodel-properties.asciidoc b/documentation/datamodel/datamodel-properties.asciidoc index d5d0d3e39d..ed7bb44c35 100644 --- a/documentation/datamodel/datamodel-properties.asciidoc +++ b/documentation/datamodel/datamodel-properties.asciidoc @@ -20,7 +20,7 @@ In the following, we set and read the property value from a [classname]#TextField# component, which implements the [interfacename]#Property# interface to allow accessing the field value. - +[source, java] ---- final TextField tf = new TextField("Name"); @@ -83,7 +83,7 @@ user interface component (views) to allow editing or viewing the data model. A property can be bound to a component implementing the [classname]#Viewer# interface with [methodname]#setPropertyDataSource()#. - +[source, java] ---- // Have a data model ObjectProperty property = @@ -99,7 +99,7 @@ viewer.setPropertyDataSource(property); You can use the same method in the [classname]#Editor# interface to bind a component that allows editing a particular property type to a property. - +[source, java] ---- // Have a data model ObjectProperty property = @@ -110,7 +110,6 @@ TextField editor = new TextField("Edit Greeting"); // Bind it to the data editor.setPropertyDataSource(property); - ---- As all field components implement the [classname]#Property# interface, you can @@ -119,7 +118,7 @@ assuming that the viewer is able the view the object type of the field. Continuing from the above example, we can bind a [classname]#Label# to the [classname]#TextField# value: - +[source, java] ---- Label viewer = new Label(); viewer.setPropertyDataSource(editor); @@ -143,7 +142,7 @@ property data source, or by calling the [methodname]#validate()# or The [classname]#ObjectProperty# class is a simple implementation of the [classname]#Property# interface that allows storing an arbitrary Java object. - +[source, java] ---- // Have a component that implements Viewer interface final TextField tf = new TextField("Name"); @@ -159,7 +158,6 @@ ObjectProperty property = tf.setPropertyDataSource(property); ---- - [[datamodel.properties.converter]] == Converting Between Property Type and Representation @@ -179,7 +177,7 @@ application. The [methodname]#setConverter([interfacename]#Converter#)# method sets the converter for a field. The method is defined in [classname]#AbstractField#. - +[source, java] ---- // Have an integer property final ObjectProperty<Integer> property = @@ -233,7 +231,7 @@ the [package]#com.vaadin.data.util.converter# package. For example, let us assume that we have a simple [classname]#Complex# type for storing complex values. - +[source, java] ---- public class ComplexConverter implements Converter<String, Complex> { @@ -281,7 +279,7 @@ you need to implement one yourself. While you could implement the [interfacename]#ConverterFactory# interface, it is usually easier to just extend [classname]#DefaultConverterFactory#. - +[source, java] ---- class MyConverterFactory extends DefaultConverterFactory { @Override @@ -318,7 +316,7 @@ for the property type, as the type is often fixed in property implementations. The following example shows a simple implementation of the [classname]#Property# interface: - +[source, java] ---- class MyProperty implements Property { Integer data = 0; @@ -394,6 +392,3 @@ or in the read-only mode. You should normally also implement at least the [classname]#ObjectProperty# class for an example of the implementation. endif::web[] - - - |