Declarative support for AbstractTextField (#7749)

Change-Id: Ice244cd73825bde44fe02cf3d4b53d4eff5a5c35

1 files changed, 56 insertions, 0 deletions

diff --git a/server/src/com/vaadin/ui/AbstractTextField.java b/server/src/com/vaadin/ui/AbstractTextField.java
index 9293d38119..31672a1f39 100644
--- a/server/src/com/vaadin/ui/AbstractTextField.java
+++ b/server/src/com/vaadin/ui/AbstractTextField.java
@@ -16,8 +16,12 @@
 
 package com.vaadin.ui;
 
+import java.util.Collection;
 import java.util.Map;
 
+import org.jsoup.nodes.Attributes;
+import org.jsoup.nodes.Element;
+
 import com.vaadin.event.FieldEvents.BlurEvent;
 import com.vaadin.event.FieldEvents.BlurListener;
 import com.vaadin.event.FieldEvents.BlurNotifier;
@@ -31,6 +35,8 @@ import com.vaadin.server.PaintException;
 import com.vaadin.server.PaintTarget;
 import com.vaadin.shared.ui.textfield.AbstractTextFieldState;
 import com.vaadin.shared.ui.textfield.TextFieldConstants;
+import com.vaadin.ui.declarative.DesignAttributeHandler;
+import com.vaadin.ui.declarative.DesignContext;
 
 public abstract class AbstractTextField extends AbstractField<String> implements
         BlurNotifier, FocusNotifier, TextChangeNotifier, LegacyComponent {
@@ -757,4 +763,54 @@ public abstract class AbstractTextField extends AbstractField<String> implements
         removeBlurListener(listener);
     }
 
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * com.vaadin.ui.AbstractField#synchronizeFromDesign(org.jsoup.nodes.Element
+     * , com.vaadin.ui.declarative.DesignContext)
+     */
+    @Override
+    public void synchronizeFromDesign(Element design,
+            DesignContext designContext) {
+        super.synchronizeFromDesign(design, designContext);
+        AbstractTextField def = designContext.getDefaultInstance(this
+                .getClass());
+        Attributes attr = design.attributes();
+        int maxLength = DesignAttributeHandler.readAttribute("maxlength", attr,
+                def.getMaxLength(), Integer.class);
+        setMaxLength(maxLength);
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see com.vaadin.ui.AbstractField#getCustomAttributes()
+     */
+    @Override
+    protected Collection<String> getCustomAttributes() {
+        Collection<String> customAttributes = super.getCustomAttributes();
+        customAttributes.add("maxlength");
+        customAttributes.add("max-length"); // to prevent this appearing in
+                                            // output
+        return customAttributes;
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * com.vaadin.ui.AbstractField#synchronizeToDesign(org.jsoup.nodes.Element,
+     * com.vaadin.ui.declarative.DesignContext)
+     */
+    @Override
+    public void synchronizeToDesign(Element design, DesignContext designContext) {
+        super.synchronizeToDesign(design, designContext);
+        AbstractTextField def = designContext.getDefaultInstance(this
+                .getClass());
+        Attributes attr = design.attributes();
+        DesignAttributeHandler.writeAttribute("maxlength", attr,
+                getMaxLength(), def.getMaxLength(), Integer.class);
+    }
+
 }