[Springframework-rcp-dev] [PATCH 05/12] added support for descriptions

[<mai...@ce...>]

From: Johannes Schneider <js...@ce...>

---
 .../richclient/form/builder/TableFormBuilder.java  |   37 +++++++++++++++++--
 1 files changed, 33 insertions(+), 4 deletions(-)

diff --git a/spring-richclient-core/src/main/java/org/springframework/richclient/form/builder/TableFormBuilder.java b/spring-richclient-core/src/main/java/org/springframework/richclient/form/builder/TableFormBuilder.java
index 98613d7..7a4238c 100644
--- a/spring-richclient-core/src/main/java/org/springframework/richclient/form/builder/TableFormBuilder.java
+++ b/spring-richclient-core/src/main/java/org/springframework/richclient/form/builder/TableFormBuilder.java
@@ -17,6 +17,7 @@ package org.springframework.richclient.form.builder;
 
 import java.util.HashMap;
 import java.util.Map;
+import java.awt.Font;
 
 import javax.swing.JComboBox;
 import javax.swing.JComponent;
@@ -29,6 +30,8 @@ import org.springframework.richclient.form.binding.BindingFactory;
 import org.springframework.richclient.form.binding.swing.ComboBoxBinder;
 import org.springframework.richclient.layout.TableLayoutBuilder;
 import org.springframework.util.Assert;
+import com.jgoodies.forms.layout.RowSpec;
+import com.jgoodies.forms.layout.ConstantSize;
 
 /**
  * A TableFormBuilder builds a form by using a {@link TableLayoutBuilder}
@@ -37,14 +40,24 @@ import org.springframework.util.Assert;
  * @author Mathias Broekelmann
  */
 public class TableFormBuilder extends AbstractFormBuilder {
+  private static final RowSpec DESCRIPTION_ROW_SPEC = RowSpec.createGap( new ConstantSize( 2, ConstantSize.PX ) );
 
-    private static final String VALIGN_TOP = TableLayoutBuilder.VALIGN + "=top";
+  private static final String VALIGN_TOP = TableLayoutBuilder.VALIGN + "=top";
 
-    private TableLayoutBuilder builder;
+  private Font descriptionFont;
 
-    private String labelAttributes = TableLayoutBuilder.DEFAULT_LABEL_ATTRIBUTES;
+  {
+    Font labelFont = new JLabel().getFont();
+    descriptionFont = labelFont.deriveFont( Font.ITALIC, labelFont.getSize() - 2 );
+  }
 
-    /**
+  private TableLayoutBuilder builder;
+
+  private String labelAttributes = TableLayoutBuilder.DEFAULT_LABEL_ATTRIBUTES;
+
+  private String descriptionLabelAttributes = TableLayoutBuilder.DEFAULT_LABEL_ATTRIBUTES;
+
+  /**
      * Creates an instances of the TableFormBuilder by using a {@link BindingFactory}
      * 
      * @param bindingFactory
@@ -76,6 +89,10 @@ public class TableFormBuilder extends AbstractFormBuilder {
         getLayoutBuilder().unrelatedGapRow();
     }
 
+    public void descriptionRow() {
+      getLayoutBuilder().row( DESCRIPTION_ROW_SPEC );
+    }
+
     /**
      * Adds the field to the form. {@link #createDefaultBinding(String)} is used to create the binding for the field
      * 
@@ -113,6 +130,18 @@ public class TableFormBuilder extends AbstractFormBuilder {
         return addBinding(createDefaultBinding(fieldName), attributes, getLabelAttributes());
     }
 
+    public JComponent addDescription(String fieldName) {
+      return addDescription( fieldName, descriptionLabelAttributes );
+    }
+
+    public JComponent addDescription(String fieldName, String attributes) {
+      JLabel label = getComponentFactory().createLabel( new String[]{getFormModel().getId() + '.' + fieldName + ".description", fieldName + ".description"} );
+      label.setFont( descriptionFont );
+      label.setFont( label.getFont().deriveFont( Font.ITALIC ) );
+      builder.cell( label, attributes );
+      return label;
+    }
+
     /**
      * Adds the field binding to the form.
      * 
-- 
1.6.2