1 files changed, 151 insertions, 0 deletions
diff --git a/src/com/vaadin/ui/BaseFieldFactory.java b/src/com/vaadin/ui/BaseFieldFactory.java
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+++ b/src/com/vaadin/ui/BaseFieldFactory.java
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+/* 
+@ITMillApache2LicenseForJavaFiles@
+ */
+
+package com.vaadin.ui;
+
+import java.util.Date;
+
+import com.vaadin.data.Container;
+import com.vaadin.data.Item;
+import com.vaadin.data.Property;
+
+/**
+ * Default implementation of the the following Field types are used by default:
+ * <p>
+ * <b>Boolean</b>: Button(switchMode:true).<br/>
+ * <b>Date</b>: DateField(resolution: day).<br/>
+ * <b>Item</b>: Form. <br/>
+ * <b>default field type</b>: TextField.
+ * <p>
+ * 
+ * @author IT Mill Ltd.
+ * @version
+ * @VERSION@
+ * @since 3.1
+ */
+
+@SuppressWarnings("serial")
+public class BaseFieldFactory implements FieldFactory {
+
+    /**
+     * Creates the field based on type of data.
+     * 
+     * 
+     * @param type
+     *            the type of data presented in field.
+     * @param uiContext
+     *            the context where the Field is presented.
+     * 
+     * @see com.vaadin.ui.FieldFactory#createField(Class, Component)
+     */
+    public Field createField(Class type, Component uiContext) {
+        // Null typed properties can not be edited
+        if (type == null) {
+            return null;
+        }
+
+        // Item field
+        if (Item.class.isAssignableFrom(type)) {
+            return new Form();
+        }
+
+        // Date field
+        if (Date.class.isAssignableFrom(type)) {
+            final DateField df = new DateField();
+            df.setResolution(DateField.RESOLUTION_DAY);
+            return df;
+        }
+
+        // Boolean field
+        if (Boolean.class.isAssignableFrom(type)) {
+            final Button button = new Button();
+            button.setSwitchMode(true);
+            button.setImmediate(false);
+            return button;
+        }
+
+        // Nested form is used by default
+        return new TextField();
+    }
+
+    /**
+     * Creates the field based on the datasource property.
+     * 
+     * @see com.vaadin.ui.FieldFactory#createField(Property, Component)
+     */
+    public Field createField(Property property, Component uiContext) {
+        if (property != null) {
+            return createField(property.getType(), uiContext);
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Creates the field based on the item and property id.
+     * 
+     * @see com.vaadin.ui.FieldFactory#createField(Item, Object,
+     *      Component)
+     */
+    public Field createField(Item item, Object propertyId, Component uiContext) {
+        if (item != null && propertyId != null) {
+            final Field f = createField(item.getItemProperty(propertyId),
+                    uiContext);
+            if (f instanceof AbstractComponent) {
+                String name = propertyId.toString();
+                if (name.length() > 0) {
+
+                    // If name follows method naming conventions, convert the
+                    // name to spaced uppercased text. For example, convert
+                    // "firstName" to "First Name"
+                    if (name.indexOf(' ') < 0
+                            && name.charAt(0) == Character.toLowerCase(name
+                                    .charAt(0))
+                            && name.charAt(0) != Character.toUpperCase(name
+                                    .charAt(0))) {
+                        StringBuffer out = new StringBuffer();
+                        out.append(Character.toUpperCase(name.charAt(0)));
+                        int i = 1;
+
+                        while (i < name.length()) {
+                            int j = i;
+                            for (; j < name.length(); j++) {
+                                char c = name.charAt(j);
+                                if (Character.toLowerCase(c) != c
+                                        && Character.toUpperCase(c) == c) {
+                                    break;
+                                }
+                            }
+                            if (j == name.length()) {
+                                out.append(name.substring(i));
+                            } else {
+                                out.append(name.substring(i, j));
+                                out.append(" " + name.charAt(j));
+                            }
+                            i = j + 1;
+                        }
+
+                        name = out.toString();
+                    }
+
+                    ((AbstractComponent) f).setCaption(name);
+                }
+            }
+            return f;
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * @see com.vaadin.ui.FieldFactory#createField(com.vaadin.data.Container,
+     *      java.lang.Object, java.lang.Object, com.vaadin.ui.Component)
+     */
+    public Field createField(Container container, Object itemId,
+            Object propertyId, Component uiContext) {
+        return createField(container.getContainerProperty(itemId, propertyId),
+                uiContext);
+    }
+
+}