Stroke FormField refactoring

Changes to catch up with Swiften changes to FormField in commit 00284e5, also adds <reported/> and <item/> elements, added to Swiften in commit 83afa3d. Changes include refactoring of the FormField class, changes to Form parser and serializer classes and updates to JUnit tests. Test-information: Tested using updated JUnit tests, all tests complete successfully. Change-Id: Ic91ad4a11a335fb3d2b2a2c4a1865f836e2af70b Reviewer: Alex Clayton <alex.clayton@isode.com> Reviewer: Gurmeen Bindra <gurmeen.bindra@isode.com>
author: Tim Robbings <tim.robbings@isode.com> 2014-10-22 09:06:10 (GMT)
committer: Swift Review <review@swift.im> 2014-10-28 10:00:39 (GMT)
commit: 47cad5fd7883b8c7273ea11073643aa585b485c6 (patch)
tree: 1d7bc39fc1c847e0bbe88716257a9a0710ac8745 /src/com
parent: 244aff320257d178bbe35d87b0e09d939bd2f893 (diff)
download: stroke-47cad5fd7883b8c7273ea11073643aa585b485c6.zip
stroke-47cad5fd7883b8c7273ea11073643aa585b485c6.tar.bz2
5 files changed, 554 insertions, 901 deletions
diff --git a/src/com/isode/stroke/elements/Form.java b/src/com/isode/stroke/elements/Form.java
index 362408a..8068f28 100644
--- a/src/com/isode/stroke/elements/Form.java
+++ b/src/com/isode/stroke/elements/Form.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012 Isode Limited, London, England.
+ * Copyright (c) 2012-2014 Isode Limited, London, England.
  * All rights reserved.
  */
 /*
@@ -12,7 +12,6 @@ package com.isode.stroke.elements;
 import java.util.ArrayList;
 import java.util.List;
 
-import com.isode.stroke.elements.FormField.HiddenFormField;
 
 /**
  * XEP-0004 Data form. For the relevant Fields, the parsers and serialisers
@@ -34,6 +33,16 @@ public class Form extends Payload {
      * Element "instructions"
      */
     public static final String FORM_ELEMENT_INSTRUCTIONS = "instructions";
+    
+    /**
+     * Element "reported"
+     */
+    public static final String FORM_ELEMENT_REPORTED = "reported";
+    
+    /**
+     * Element "item"
+     */
+    public static final String FORM_ELEMENT_ITEM = "item";
 
     /**
      * Element "field"
@@ -97,13 +106,15 @@ public class Form extends Payload {
         public String getStringForm() {
             return stringForm_;
         }
-    };
+    }
 
     private List<FormField> fields_ = new ArrayList<FormField>();
-    private String title_ = "";
+    private List<FormField> reportedFields_ = new ArrayList<FormField>();
+    private List<FormItem> items_ = new ArrayList<FormItem>();
     private String instructions_ = "";
+    private String title_ = "";
     private Type type_;
-
+    
     /**
      * Create a form of the given type.
      *
@@ -130,7 +141,6 @@ public class Form extends Payload {
         if (field == null) {
             throw new NullPointerException("'field' must not be null");
         }
-
         fields_.add(field);
     }
 
@@ -143,6 +153,52 @@ public class Form extends Payload {
     public List<FormField> getFields() {
         return new ArrayList<FormField>(fields_);
     }
+    
+    /**
+     * Add a reported element to this Form.
+     * @param reportedField should not be null
+     */
+    public void addReportedField(FormField reportedField) {
+    	if (reportedField == null) {
+    		throw new NullPointerException("'reportedField' should not be null");
+    	}
+    	reportedFields_.add(reportedField);
+    }
+    
+    /**
+     * Return the list of reported fields for this Form.
+     * @return reportedFields_, never null
+     */
+    public List<FormField> getReportedFields() {
+    	return reportedFields_;
+    }
+    
+    /**
+     * Add a list of item elements to the Form.
+     * @param item List<FormField>, should not be null
+     */
+    public void addItem(FormItem item) {
+    	if (item == null) {
+    		throw new NullPointerException("'item' should not be null");
+    	}
+    	items_.add(item);
+    }
+    
+    /**
+     * Get the list of FormItem elements for the form.
+     * @return itemsCopy ArrayList<List<FormItem>>, list of items for the Form,
+     * 	a copy is made
+     */
+    public List<FormItem> getItems() {
+    	return new ArrayList<FormItem>(items_);
+    }
+    
+    /**
+     * Remove all reported fields from this Form.
+     */
+    public void clearReportedFields() {
+    	reportedFields_.clear();
+    }
 
     /**
      * Set title of the form.
@@ -209,19 +265,11 @@ public class Form extends Payload {
      *         the form, an empty string otherwise, will never be null
      */
     public String getFormType() {
-        String value = null;
-
         FormField field = getField("FORM_TYPE");
-        try {
-            HiddenFormField f = (HiddenFormField) field;
-            if (f != null) {
-                value = f.getValue();
-            }
-        } catch (ClassCastException e) {
-            // value remains null
+        if (field != null && field.getType() == FormField.Type.HIDDEN_TYPE) {
+        	return field.getValues().isEmpty() ? "" : field.getValues().get(0);
         }
-
-        return ((value != null) ? value : "");
+        return "";
     }
 
     /**
diff --git a/src/com/isode/stroke/elements/FormField.java b/src/com/isode/stroke/elements/FormField.java
index aedc8fe..2ec0e4b 100644
--- a/src/com/isode/stroke/elements/FormField.java
+++ b/src/com/isode/stroke/elements/FormField.java
@@ -1,18 +1,16 @@
 /*
- * Copyright (c) 2012 Isode Limited, London, England.
+ * Copyright (c) 2012-2014 Isode Limited, London, England.
  * All rights reserved.
  */
 /*
  * Copyright (c) 2010 Remko Tronçon
  * All rights reserved.
  */
-
 package com.isode.stroke.elements;
 
 import java.util.ArrayList;
 import java.util.List;
 
-import com.isode.stroke.elements.Form.Type;
 import com.isode.stroke.jid.JID;
 
 /**
@@ -28,120 +26,88 @@ import com.isode.stroke.jid.JID;
  * optionally providing a textual explanation.
  */
 public class FormField {
-    /**
-     * Attribute "var"
-     */
+	
     public static final String FORM_FIELD_ATTRIBUTE_VAR = "var";
-
-    /**
-     * Attribute "label"
-     */
     public static final String FORM_FIELD_ATTRIBUTE_LABEL = "label";
-
-    /**
-     * Element "required"
-     */
     public static final String FORM_FIELD_ELEMENT_REQUIRED = "required";
-
-    /**
-     * Element "desc"
-     */
     public static final String FORM_FIELD_ELEMENT_DESC = "desc";
-
-    /**
-     * Element "value"
-     */
     public static final String FORM_FIELD_ELEMENT_VALUE = "value";
-
-    /**
-     * Attribute "type"
-     */
     public static final String FORM_FIELD_ATTRIBUTE_TYPE = "type";
-
-    /**
-     * Element "option"
-     */
     public static final String FORM_FIELD_ELEMENT_OPTION = "option";
-
-    /**
-     * Attribute option "label"
-     */
     public static final String FORM_FIELD_ATTRIBUTE_OPTION_LABEL = "label";
-
-    /**
-     * Element option "value"
-     */
     public static final String FORM_FIELD_ELEMENT_OPTION_VALUE = "value";
-
-    /**
-     * Type "boolean"
-     */
-    public static final String FORM_FIELD_TYPE_BOOLEAN = "boolean";
-
-    /**
-     * Type "fixed"
-     */
-    public static final String FORM_FIELD_TYPE_FIXED = "fixed";
-
-    /**
-     * Type "hidden"
-     */
-    public static final String FORM_FIELD_TYPE_HIDDEN = "hidden";
-
-    /**
-     * Type "list-single"
-     */
-    public static final String FORM_FIELD_TYPE_LIST_SINGLE = "list-single";
-
-    /**
-     * Type "text-private"
-     */
-    public static final String FORM_FIELD_TYPE_TEXT_PRIVATE = "text-private";
-
-    /**
-     * Type "text-single"
-     */
-    public static final String FORM_FIELD_TYPE_TEXT_SINGLE = "text-single";
-
-    /**
-     * Type "jid-multi"
-     */
-    public static final String FORM_FIELD_TYPE_JID_MULTI = "jid-multi";
-
-    /**
-     * Type "jid-single"
-     */
-    public static final String FORM_FIELD_TYPE_JID_SINGLE = "jid-single";
-
-    /**
-     * Type "list-multi"
-     */
-    public static final String FORM_FIELD_TYPE_LIST_MULTI = "list-multi";
-
-    /**
-     * Type "text-multi"
-     */
-    public static final String FORM_FIELD_TYPE_TEXT_MULTI = "text-multi";
-
+    private static final String ILLEGAL_ARG_EX_STR = "This API is not valid for getting a value of type ";
+
+    private boolean required_;
+    private List<Option> options_ = new ArrayList<Option>();
+    private List<String> values_ = new ArrayList<String>();
+    private String description_ = "";
+    private String label_ = "";
+    private String name_ = "";
+    private Type type_;
+    
+    public enum Type {
+    	UNKNOWN_TYPE("unknown"),
+    	BOOLEAN_TYPE("boolean"),
+    	FIXED_TYPE("fixed"),
+    	HIDDEN_TYPE("hidden"),
+    	LIST_SINGLE_TYPE("list-single"),
+    	LIST_MULTI_TYPE("list-multi"),
+    	TEXT_PRIVATE_TYPE("text-private"),
+    	TEXT_MULTI_TYPE("text-multi"),
+    	TEXT_SINGLE_TYPE("text-single"),
+    	JID_MULTI_TYPE("jid-multi"),
+    	JID_SINGLE_TYPE("jid-single");
+    	private String description_;
+    	private Type(String description) {
+    		description_ = description;
+    	}
+    	public String getDescription() {
+    		return description_;
+    	}
+    	
+    	public static Type getTypeFromString(String string) {
+        	for (Type type : Type.values()) {
+        		if (type.getDescription().equals(string)) {
+        			return type;
+        		}
+        	}
+        	return Type.UNKNOWN_TYPE;
+        }
+    }
+    
+    public FormField(Type type) {
+    	type_ = type;
+    	required_ = false;
+    	if (type == Type.BOOLEAN_TYPE) {
+    		setBoolValue(false);
+    	}
+    }
+    
+    public FormField(Type type, String value) {
+    	addValue(value);
+    	type_ = type;
+        required_ = false;
+    }
+    
     /**
      * This class defines the option element that can be used in
-     * {@link ListSingleFormField} and {@link ListMultiFormField}. This class is
+     * ListSingleFormField and ListMultiFormField. This class is
      * immutable.
      */
     public static class Option {
         /**
          * Human-readable name for the option, will not be null
          */
-        public final String label;
+        public final String label_;
 
         /**
          * Option value, will not be null
          */
-        public final String value;
+        public final String value_;
 
         /**
          * Create an option element.
-         *
          * @param label Human-readable name for the option, must not be null
          * @param value Option value, must not be null
          */
@@ -152,46 +118,31 @@ public class FormField {
             if (value == null) {
                 throw new NullPointerException("'value' must not be null");
             }
-
-            this.label = label;
-            this.value = value;
+            label_ = label;
+            value_ = value;
         }
     }
 
-    private String name = "";
-    private String label = "";
-    private String description = "";
-    private boolean required;
-    private List<Option> options = new ArrayList<Option>();
-    private List<String> rawValues = new ArrayList<String>();
-
-    protected FormField() {
-        required = false;
-    }
-
     /**
      * Set the unique identifier for the field in the form.
-     *
      * @param name unique identifier for the field in the form, must not be null
      */
     public void setName(String name) {
         if (name == null) {
             throw new NullPointerException("'name' must not be null");
         }
-
-        this.name = name;
+        name_ = name;
     }
 
     /**
      * @return unique identifier for the field, will never be null
      */
     public String getName() {
-        return name;
+        return name_;
     }
 
     /**
      * Set the human-readable name for the field.
-     *
      * @param label human-readable name for the field, must not be null
      */
     public void setLabel(String label) {
@@ -199,19 +150,18 @@ public class FormField {
             throw new NullPointerException("'label' must not be null");
         }
 
-        this.label = label;
+        label_ = label;
     }
 
     /**
      * @return human-readable name for the field, will never be null
      */
     public String getLabel() {
-        return label;
+        return label_;
     }
 
     /**
      * Set the natural-language description for the field.
-     *
      * @param description natural-language description for the field, must not
      *            be null
      */
@@ -220,464 +170,248 @@ public class FormField {
             throw new NullPointerException("'description' must not be null");
         }
 
-        this.description = description;
+        description_ = description;
     }
 
     /**
      * @return natural-language description for the field, will never be null
      */
     public String getDescription() {
-        return description;
+        return description_;
     }
 
     /**
      * Set if the field is required for the form to be considered valid.
-     *
      * @param required true if the field is required for the form to be
      *            considered valid
      */
     public void setRequired(boolean required) {
-        this.required = required;
+        required_ = required;
     }
 
     /**
      * @return true if the field is required for the form to be considered valid
      */
     public boolean getRequired() {
-        return required;
+        return required_;
     }
 
     /**
-     * Add to the list of options for this form field.
-     *
+     * Add to the list of options_ for this FormField.
      * @param option Option to add, must not be null
      */
     public void addOption(Option option) {
         if (option == null) {
             throw new NullPointerException("'option' must not be null");
         }
-
-        options.add(option);
+        options_.add(option);
     }
 
     /**
-     * @return List of options for this form, will never be null. The instance
+     * @return List of options_ for this FormField, will never be null. The instance
      *         of the list stored in the object is not returned, a copy is made.
      */
     public List<Option> getOptions() {
-        return new ArrayList<Option>(options);
+        return new ArrayList<Option>(options_);
+    }
+    
+    /**
+     * Clears the list of options_ for the FormField.
+     */
+    public void clearOptions() {
+    	options_.clear();
     }
 
     /**
-     * Add to values for this field. The values can be the defaults suggested in
-     * a form of {@link Type#FORM_TYPE} or results provided in a form of
-     * {@link Type#RESULT_TYPE} or values submitted in a form of
+     * Add to values_ for this field. The values_ can be the defaults suggested in
+     * a form of {@link Form.Type#FORM_TYPE} or results provided in a form of
+     * {@link Type#RESULT_TYPE} or values_ submitted in a form of
      * {@link Type#SUBMIT_TYPE}.
-     *
      * @param value Value to add, must not be null
      */
-    public void addRawValue(String value) {
+    public void addValue(String value) {
         if (value == null) {
             throw new NullPointerException("'value' must not be null");
         }
-
-        rawValues.add(value);
+        values_.add(value);
     }
-
+    
+    /**
+     * Creates a single value for the FormField. This resets the values_ for this
+     * field to a single argument.
+     * @param value String, should not be null
+     */
+    public void setValue(String value) {
+    	if (value == null ) {
+    		throw new NullPointerException("'value' should not be null");
+    	}
+    	values_.clear();
+    	values_.add(value);
+    }
+    
     /**
-     * @return List of values for this field, will never be null. The instance
-     *         of the list stored in the object is not returned, a copy is made.
+     * Resets the list of values for this field to the specified argument. The 
+     * instance of the list stored in the object is not returned, a copy is made.
+     * @param values List<String> of values
      */
-    public List<String> getRawValues() {
-        return new ArrayList<String>(rawValues);
+    public void setValues(List<String> values) {
+    	if (values == null) {
+    		throw new NullPointerException("'values' must not be null");
+    	}
+    	values_ = new ArrayList<String>(values);
     }
 
     /**
-     * Template for creating a form field.
-     *
-     * @param <T> Type of form field.
+     * @return List of values_ for this field, will never be null. The instance
+     *         of the list stored in the object is not returned, a copy is made.
      */
-    public static class GenericFormField<T> extends FormField {
-        private T value;
-
-        /**
-         * @return Values for this field. The values can be the defaults
-         *         suggested in a form of {@link Type#FORM_TYPE} or results
-         *         provided in a form of {@link Type#RESULT_TYPE} or values
-         *         submitted in a form of {@link Type#SUBMIT_TYPE}. Will never
-         *         be null.
-         */
-        public final T getValue() {
-            return value;
-        }
-
-        /**
-         * Set values for this field. The values can be the defaults suggested
-         * in a form of {@link Type#FORM_TYPE} or results provided in a form of
-         * {@link Type#RESULT_TYPE} or values submitted in a form of
-         * {@link Type#SUBMIT_TYPE}.
-         *
-         * @param value Value to set, must not be null
-         */
-        public void setValue(final T value) {
-            if (value == null) {
-                throw new NullPointerException("'value' must not be null");
-            }
-
-            this.value = value;
-        }
-
-        protected GenericFormField(final T value) {
-            setValue(value);
-        }
+    public List<String> getValues() {
+    	if (values_ == null) {
+    		values_ = new ArrayList<String>();
+    	}
+        return new ArrayList<String>(values_);
     }
 
     /**
-     * This field enables an entity to gather or provide an either-or choice
-     * between two options. The default value is "false".
+     * Returns the type of the FormField.
+     * @return type_ Type, never null
      */
-    public static class BooleanFormField extends GenericFormField<Boolean> {
-        private BooleanFormField(Boolean value) {
-            super(value);
-        }
-
-        /**
-         * Create an object with given value.
-         *
-         * @param value Value for this field, must not be null
-         *
-         * @return new object, will never be null
-         */
-        public static BooleanFormField create(final Boolean value) {
-            if (value == null) {
-                throw new NullPointerException("'value' must not be null");
-            }
-
-            return new BooleanFormField(value);
-        }
-
-        /**
-         * Create an object with value FALSE.
-         *
-         * @return new object, will never be null
-         */
-        public static BooleanFormField create() {
-            return new BooleanFormField(Boolean.FALSE);
-        }
+    public Type getType() {
+    	return type_;
     }
-
+    
     /**
-     * This field is intended for data description (e.g., human-readable text
-     * such as "section" headers) rather than data gathering or provision.
+     * Sets the type of the FormField.
+     * @param type Type, never null
      */
-    public static class FixedFormField extends GenericFormField<String> {
-        private FixedFormField(String value) {
-            super(value);
-        }
-
-        /**
-         * Create an object with given value.
-         *
-         * @param value Value for this field, must not be null
-         *
-         * @return new object, will never be null
-         */
-        public static FixedFormField create(final String value) {
-            if (value == null) {
-                throw new NullPointerException("'value' must not be null");
-            }
-
-            return new FixedFormField(value);
-        }
-
-        /**
-         * Create an object with value as an empty string.
-         *
-         * @return new object, will never be null
-         */
-        public static FixedFormField create() {
-            return new FixedFormField("");
-        }
+    public void setType(Type type) {
+    	type_ = type;
     }
-
+    
     /**
-     * This field is not shown to the form-submitting entity, but instead is
-     * returned with the form.
+     * Returns the value of a FormField with the type boolean.
+     * @return value boolean, will return false if FormField has no values
      */
-    public static class HiddenFormField extends GenericFormField<String> {
-        private HiddenFormField(String value) {
-            super(value);
-        }
-
-        /**
-         * Create an object with given value.
-         *
-         * @param value Value for this field, must not be null
-         *
-         * @return new object, will never be null
-         */
-        public static HiddenFormField create(final String value) {
-            if (value == null) {
-                throw new NullPointerException("'value' must not be null");
-            }
-
-            return new HiddenFormField(value);
-        }
-
-        /**
-         * Create an object with value as an empty string.
-         *
-         * @return new object, will never be null
-         */
-        public static HiddenFormField create() {
-            return new HiddenFormField("");
-        }
+    public boolean getBoolValue() {
+    	if (type_ != Type.BOOLEAN_TYPE) {
+    		throw new IllegalArgumentException(ILLEGAL_ARG_EX_STR + type_);
+    	}
+        return values_.isEmpty() ? false : values_.get(0).equals("true") || values_.get(0).equals("1");
     }
-
+    
     /**
-     * This field enables an entity to gather or provide one option from among
-     * many.
+     * Sets the value of a FormField with type boolean to a boolean value.
+     * @param bool boolean
      */
-    public static class ListSingleFormField extends GenericFormField<String> {
-        private ListSingleFormField(String value) {
-            super(value);
-        }
-
-        /**
-         * Create an object with given value.
-         *
-         * @param value Value for this field, must not be null
-         *
-         * @return new object, will never be null
-         */
-        public static ListSingleFormField create(final String value) {
-            if (value == null) {
-                throw new NullPointerException("'value' must not be null");
-            }
-
-            return new ListSingleFormField(value);
-        }
-
-        /**
-         * Create an object with value as an empty string.
-         *
-         * @return new object, will never be null
-         */
-        public static ListSingleFormField create() {
-            return new ListSingleFormField("");
-        }
+    public void setBoolValue(boolean bool) {
+    	values_.clear();
+    	values_.add(bool ? "1" : "0");
     }
-
+    
     /**
-     * This field enables an entity to gather or provide multiple lines of text
-     * (i.e. containing newlines).
+     * Returns a JID single value.
+     * @return JID value, or empty JID is FormField has no values
      */
-    public static class TextMultiFormField extends GenericFormField<String> {
-        private TextMultiFormField(String value) {
-            super(value);
-        }
-
-        /**
-         * Create an object with given value.
-         *
-         * @param value Value for this field, must not be null
-         *
-         * @return new object, will never be null
-         */
-        public static TextMultiFormField create(final String value) {
-            if (value == null) {
-                throw new NullPointerException("'value' must not be null");
-            }
-
-            return new TextMultiFormField(value);
-        }
-
-        /**
-         * Create an object with value as an empty string.
-         *
-         * @return new object, will never be null
-         */
-        public static TextMultiFormField create() {
-            return new TextMultiFormField("");
-        }
+    public JID getJIDSingleValue() {
+    	if (type_ != Type.JID_SINGLE_TYPE) {
+    		throw new IllegalArgumentException(ILLEGAL_ARG_EX_STR + type_);
+    	}
+    	return values_.isEmpty() ? new JID() : JID.fromString(values_.get(0));
     }
 
     /**
-     * This field enables an entity to gather or provide a single line or word
-     * of text, which shall be obscured in an interface (e.g., with multiple
-     * instances of the asterisk character).
+     * Gets the value at a specified index of a JID-multi FormField.
+     * @param index index of the JID value
+     * @return JID value, or empty JID is FormField has no values
      */
-    public static class TextPrivateFormField extends GenericFormField<String> {
-        private TextPrivateFormField(String value) {
-            super(value);
-        }
-
-        /**
-         * Create an object with given value.
-         *
-         * @param value Value for this field, must not be null
-         *
-         * @return new object, will never be null
-         */
-        public static TextPrivateFormField create(final String value) {
-            if (value == null) {
-                throw new NullPointerException("'value' must not be null");
-            }
-
-            return new TextPrivateFormField(value);
-        }
-
-        /**
-         * Create an object with value as an empty string.
-         *
-         * @return new object, will never be null
-         */
-        public static TextPrivateFormField create() {
-            return new TextPrivateFormField("");
-        }
+    public JID getJIDMultiValue(int index) {
+    	if (type_ != Type.JID_MULTI_TYPE) {
+    		throw new IllegalArgumentException(ILLEGAL_ARG_EX_STR + type_);
+    	}
+    	return values_.isEmpty() ? new JID() : JID.fromString(values_.get(index));
     }
 
     /**
-     * This field enables an entity to gather or provide a single line or word
-     * of text, which may be shown in an interface.
+     * Gets the value of a FormField with the type text-private.
+     * @return value String, empty String if FormField has no values
      */
-    public static class TextSingleFormField extends GenericFormField<String> {
-        private TextSingleFormField(String value) {
-            super(value);
-        }
-
-        /**
-         * Create an object with given value.
-         *
-         * @param value Value for this field, must not be null
-         *
-         * @return new object, will never be null
-         */
-        public static TextSingleFormField create(final String value) {
-            if (value == null) {
-                throw new NullPointerException("'value' must not be null");
-            }
-
-            return new TextSingleFormField(value);
-        }
-
-        /**
-         * Create an object with value as an empty string.
-         *
-         * @return new object, will never be null
-         */
-        public static TextSingleFormField create() {
-            return new TextSingleFormField("");
-        }
+    public String getTextPrivateValue() {
+    	if (type_ != Type.TEXT_PRIVATE_TYPE) {
+    		throw new IllegalArgumentException(ILLEGAL_ARG_EX_STR + type_);
+    	}
+    	return values_.isEmpty() ? "" : values_.get(0);
     }
 
     /**
-     * This field enables an entity to gather or provide a single Jabber ID.
+     * Gets the value of a FormField with the type fixed.
+     * @return value String, or empty String if invalid FormField type
      */
-    public static class JIDSingleFormField extends GenericFormField<JID> {
-        private JIDSingleFormField(JID value) {
-            super(value);
-        }
-
-        /**
-         * Create an object with given value.
-         *
-         * @param value Value for this field, must not be null
-         *
-         * @return new object, will never be null
-         */
-        public static JIDSingleFormField create(final JID value) {
-            if (value == null) {
-                throw new NullPointerException("'value' must not be null");
-            }
-
-            return new JIDSingleFormField(value);
-        }
-
-        /**
-         * Create an object with value as an invalid JID.
-         *
-         * @return new object, will never be null
-         */
-        public static JIDSingleFormField create() {
-            return new JIDSingleFormField(new JID());
-        }
+    public String getFixedValue() {
+    	if (type_ != Type.FIXED_TYPE) {
+    		throw new IllegalArgumentException(ILLEGAL_ARG_EX_STR + type_);
+    	}
+    	return values_.isEmpty() ? "" : values_.get(0);
     }
-
+    
     /**
-     * This field enables an entity to gather or provide multiple Jabber IDs.
+     * Gets the value of a FormField with the type text-single.
+     * If unknown type, extract a string value.
+     * @return value String, or empty String if invalid FormField type
      */
-    public static class JIDMultiFormField extends GenericFormField<List<JID>> {
-        private JIDMultiFormField(List<JID> value) {
-            super(value);
-        }
-
-        /**
-         * Create an object with given value.
-         *
-         * @param value Value for this field, must not be null. A copy of the
-         *            given list will be kept by this object.
-         *
-         * @return new object, will never be null
-         */
-        public static JIDMultiFormField create(final List<JID> value) {
-            if (value == null) {
-                throw new NullPointerException("'value' must not be null");
-            }
-
-            return new JIDMultiFormField(new ArrayList<JID>(value));
-        }
-
-        /**
-         * Create an object with an empty list.
-         *
-         * @return new object, will never be null
-         */
-        public static JIDMultiFormField create() {
-            return new JIDMultiFormField(new ArrayList<JID>());
-        }
+    public String getTextSingleValue() {
+    	if (type_ != Type.TEXT_SINGLE_TYPE && type_ != Type.UNKNOWN_TYPE) {
+    		throw new IllegalArgumentException(ILLEGAL_ARG_EX_STR + type_);
+    	}
+    	return values_.isEmpty() ? "" : values_.get(0);
+    }
+    
+    /**
+     * Gets the value of a FormField with the type text-multi.
+     * @return value String
+     */
+    public String getTextMultiValue() {
+    	if (type_ != Type.TEXT_MULTI_TYPE) {
+    		throw new IllegalArgumentException(ILLEGAL_ARG_EX_STR + type_);
+    	}
+    	StringBuilder val = new StringBuilder();
+    	for (int i=0; i<values_.size(); i++) {
+    		String s = values_.get(i);
+    		if (i != 0) {
+    			val.append("\n");
+    		}
+    		val.append(s);
+    	}
+    	return val.toString();
     }
 
     /**
-     * This field enables an entity to gather or provide one or more options
-     * from among many. The order of items MAY be significant.
-     */
-    public static class ListMultiFormField extends
-    GenericFormField<List<String>> {
-        private ListMultiFormField(List<String> value) {
-            super(value);
-        }
-
-        /**
-         * Create an object with given value.
-         *
-         * @param value Value for this field, must not be null. A copy of the
-         *            given list will be kept by this object.
-         *
-         * @return new object, will never be null
-         */
-        public static ListMultiFormField create(final List<String> value) {
-            if (value == null) {
-                throw new NullPointerException("'value' must not be null");
-            }
-
-            return new ListMultiFormField(new ArrayList<String>(value));
-        }
-
-        /**
-         * Create an object with an empty list.
-         *
-         * @return new object, will never be null
-         */
-        public static ListMultiFormField create() {
-            return new ListMultiFormField(new ArrayList<String>());
-        }
+     * Sets the value of a FormField with the type text-multi.
+     * @param val String value to set, must not be null
+     */
+    public void setTextMultiValue(String val) {
+    	if (type_ != Type.TEXT_MULTI_TYPE) {
+    		throw new IllegalArgumentException(ILLEGAL_ARG_EX_STR + type_);
+    	}
+    	values_.clear();
+    	if (val.contains("\r\n")){
+    		for (String s : val.split("\r\n")) {
+    			values_.add(s);
+    		}
+    	} 
+    	else if (val.contains("\n")){
+    		for (String s : val.split("\n")) {
+    			values_.add(s);
+    		}
+    	} 
+    	else {
+    		values_.add(val);
+    	}
     }
 
     @Override
     public String toString() {
-        return FormField.class.getSimpleName() + "\nname: " + name
-                + "\nlabel: " + label + "\ndescription: " + description
-                + "\nrequired: " + required;
+        return FormField.class.getSimpleName() + "\nname: " + name_
+                + "\nlabel: " + label_ + "\ndescription: " + description_
+                + "\nrequired: " + required_;
     }
 }
diff --git a/src/com/isode/stroke/elements/FormItem.java b/src/com/isode/stroke/elements/FormItem.java
new file mode 100644
index 0000000..3081c87
--- /dev/null
+++ b/src/com/isode/stroke/elements/FormItem.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2014 Isode Limited, London, England.
+ * All rights reserved.
+ */
+package com.isode.stroke.elements;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Class representing a XEP-0004 data form <item/> element.
+ * @author tr
+ *
+ */
+public class FormItem {
+
+	private List<FormField> itemFields_ = new ArrayList<FormField>();
+	
+	public FormItem() {}
+	
+	/**
+	 * Add a single FormField to this FormItem.
+	 * @param itemField FormField, should not be null
+	 */
+	public void addItemField(FormField itemField) {
+		if (itemField == null) {
+			throw new NullPointerException("'itemField' must not be null");
+		}
+		itemFields_.add(itemField);
+	}
+	
+	/**
+	 * Add a list of FormFields to this FormItem.
+	 * @param itemFields List<ForMField>, should not be null
+	 */
+	public void addItemFields(List<FormField> itemFields) {
+		if (itemFields == null) {
+			throw new NullPointerException("'itemFields' must not be null");
+		}
+		itemFields_.addAll(itemFields);
+	}
+	
+	/**
+	 * Returns a list of FormFields for this FormItem.
+	 * @return List<FormField> list of item, never null
+	 */
+	public List<FormField> getItemFields() {
+		return new ArrayList<FormField>(itemFields_);
+	}
+}
diff --git a/src/com/isode/stroke/parser/payloadparsers/FormParser.java b/src/com/isode/stroke/parser/payloadparsers/FormParser.java
index 86852e6..2aa398c 100644
--- a/src/com/isode/stroke/parser/payloadparsers/FormParser.java
+++ b/src/com/isode/stroke/parser/payloadparsers/FormParser.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012 Isode Limited, London, England.
+ * Copyright (c) 2012-2014 Isode Limited, London, England.
  * All rights reserved.
  */
 /*
@@ -9,223 +9,46 @@
 
 package com.isode.stroke.parser.payloadparsers;
 
+import java.util.ArrayList;
 import java.util.List;
 
 import com.isode.stroke.elements.Form;
-import com.isode.stroke.elements.FormField;
 import com.isode.stroke.elements.Form.Type;
-import com.isode.stroke.elements.FormField.BooleanFormField;
-import com.isode.stroke.elements.FormField.FixedFormField;
-import com.isode.stroke.elements.FormField.GenericFormField;
-import com.isode.stroke.elements.FormField.HiddenFormField;
-import com.isode.stroke.elements.FormField.JIDMultiFormField;
-import com.isode.stroke.elements.FormField.JIDSingleFormField;
-import com.isode.stroke.elements.FormField.ListMultiFormField;
-import com.isode.stroke.elements.FormField.ListSingleFormField;
+import com.isode.stroke.elements.FormField;
 import com.isode.stroke.elements.FormField.Option;
-import com.isode.stroke.elements.FormField.TextMultiFormField;
-import com.isode.stroke.elements.FormField.TextPrivateFormField;
-import com.isode.stroke.elements.FormField.TextSingleFormField;
-import com.isode.stroke.jid.JID;
+import com.isode.stroke.elements.FormItem;
 import com.isode.stroke.parser.AttributeMap;
 import com.isode.stroke.parser.GenericPayloadParser;
-import java.util.ArrayList;
 
 /**
  * Parser for {@link Form} element.
  */
 public class FormParser extends GenericPayloadParser<Form> {
-    private static abstract class FieldParseHelper<T> {
-        protected GenericFormField<T> field;
-
-        public void addValue(String s) {
-            if (s == null) {
-                throw new NullPointerException("'s' must not be null");
-            }
-
-            field.addRawValue(s);
-        }
-
-        public GenericFormField<T> getField() {
-            return field;
-        }
-    }
-
-    private static class BoolFieldParseHelper extends FieldParseHelper<Boolean> {
-        public void addValue(String s) {
-            super.addValue(s);
-            field.setValue(((s.equals("1")) || (s.equals("true"))));
-        }
-    }
-
-    private static class StringFieldParseHelper extends
-            FieldParseHelper<String> {
-        public void addValue(String s) {
-            super.addValue(s);
-            if (field.getValue().isEmpty()) {
-                field.setValue(s);
-            } else {
-                field.setValue(field.getValue() + "\n" + s);
-            }
-        }
-    };
-
-    private static class JIDFieldParseHelper extends FieldParseHelper<JID> {
-        public void addValue(String s) {
-            super.addValue(s);
-            field.setValue(new JID(s));
-        }
-    };
-
-    private static class StringListFieldParseHelper extends
-            FieldParseHelper<List<String>> {
-        public void addValue(String s) {
-            super.addValue(s);
-            List<String> l = field.getValue();
-            l.add(s);
-            field.setValue(l);
-        }
-    };
-
-    private static class JIDListFieldParseHelper extends
-            FieldParseHelper<List<JID>> {
-        public void addValue(String s) {
-            super.addValue(s);
-            List<JID> l = field.getValue();
-            l.add(new JID(s));
-            field.setValue(l);
-        }
-    };
-
-    private static class BooleanFormFieldParseHelper extends
-            BoolFieldParseHelper {
-        public BooleanFormFieldParseHelper() {
-            field = BooleanFormField.create();
-        }
-
-        public static BooleanFormFieldParseHelper create() {
-            return new BooleanFormFieldParseHelper();
-        }
-    }
-
-    private static class FixedFormFieldParseHelper extends
-            StringFieldParseHelper {
-        public FixedFormFieldParseHelper() {
-            field = FixedFormField.create();
-        }
-
-        public static FixedFormFieldParseHelper create() {
-            return new FixedFormFieldParseHelper();
-        }
-    }
-
-    private static class HiddenFormFieldParseHelper extends
-            StringFieldParseHelper {
-        public HiddenFormFieldParseHelper() {
-            field = HiddenFormField.create();
-        }
-
-        public static HiddenFormFieldParseHelper create() {
-            return new HiddenFormFieldParseHelper();
-        }
-    }
-
-    private static class ListSingleFormFieldParseHelper extends
-            StringFieldParseHelper {
-        public ListSingleFormFieldParseHelper() {
-            field = ListSingleFormField.create();
-        }
-
-        public static ListSingleFormFieldParseHelper create() {
-            return new ListSingleFormFieldParseHelper();
-        }
-    }
-
-    private static class TextMultiFormFieldParseHelper extends
-            StringFieldParseHelper {
-        public TextMultiFormFieldParseHelper() {
-            field = TextMultiFormField.create();
-        }
-
-        public static TextMultiFormFieldParseHelper create() {
-            return new TextMultiFormFieldParseHelper();
-        }
-    }
-
-    private static class TextPrivateFormFieldParseHelper extends
-            StringFieldParseHelper {
-        public TextPrivateFormFieldParseHelper() {
-            field = TextPrivateFormField.create();
-        }
-
-        public static TextPrivateFormFieldParseHelper create() {
-            return new TextPrivateFormFieldParseHelper();
-        }
-    }
-
-    private static class TextSingleFormFieldParseHelper extends
-            StringFieldParseHelper {
-        public TextSingleFormFieldParseHelper() {
-            field = TextSingleFormField.create();
-        }
-
-        public static TextSingleFormFieldParseHelper create() {
-            return new TextSingleFormFieldParseHelper();
-        }
-    }
-
-    private static class JIDSingleFormFieldParseHelper extends
-            JIDFieldParseHelper {
-        public JIDSingleFormFieldParseHelper() {
-            field = JIDSingleFormField.create();
-        }
-
-        public static JIDSingleFormFieldParseHelper create() {
-            return new JIDSingleFormFieldParseHelper();
-        }
-    }
-
-    private static class JIDMultiFormFieldParseHelper extends
-            JIDListFieldParseHelper {
-        public JIDMultiFormFieldParseHelper() {
-            field = JIDMultiFormField.create();
-        }
-
-        public static JIDMultiFormFieldParseHelper create() {
-            return new JIDMultiFormFieldParseHelper();
-        }
-    }
-
-    private static class ListMultiFormFieldParseHelper extends
-            StringListFieldParseHelper {
-        public ListMultiFormFieldParseHelper() {
-            field = ListMultiFormField.create();
-        }
-
-        public static ListMultiFormFieldParseHelper create() {
-            return new ListMultiFormFieldParseHelper();
-        }
-    }
-
-    private static final int TopLevel = 0;
+	
+	private List<FormField> currentFields_ = new ArrayList<FormField>();
+	private FormField currentField_ = null;
+	private FormItem currentItem_ = null;
+	private boolean parsingReported_ = false;
+    private boolean parsingOption_ = false;
+    private String currentOptionValue_ = "";
+    private String currentText_ = "";
+	
+    private static final int TopLevel = 0; 
     private static final int PayloadLevel = 1;
     private static final int FieldLevel = 2;
 
     private int level_;
-    //private String currentText_ = "";
-    private ArrayList<String> texts_ = new ArrayList<String>();
     private String currentOptionLabel_ = "";
-    private FieldParseHelper<?> currentFieldParseHelper_ = null;
 
     /**
      * Constructor
      */
     public FormParser() {
         super(new Form());
-
         level_ = TopLevel;
     }
 
+    @Override
     public void handleStartElement(String element, String ns,
             final AttributeMap attributes) {
         if (element == null) {
@@ -237,80 +60,66 @@ public class FormParser extends GenericPayloadParser<Form> {
         if (attributes == null) {
             throw new NullPointerException("'attributes' must not be null");
         }
-
         Form form = getPayloadInternal();
 
         if (level_ == TopLevel) {
             String type = attributes.getAttribute(Form.FORM_ATTRIBUTE_TYPE);
             form.setType(Type.getType(type));
-        } else if (level_ == PayloadLevel) {
+        } 
+        
+        else if (level_ == PayloadLevel) {
             if (element.equals(Form.FORM_ELEMENT_TITLE)) {
-                texts_ = new ArrayList();
-            } else if (element.equals(Form.FORM_ELEMENT_INSTRUCTIONS)) {
-                texts_ = new ArrayList();
-            } else if (element.equals(Form.FORM_ELEMENT_FIELD)) {
-                String type = attributes
-                        .getAttribute(FormField.FORM_FIELD_ATTRIBUTE_TYPE);
-                if (type == null) {
-                    type = "";
-                }
-                if (type.equals(FormField.FORM_FIELD_TYPE_BOOLEAN)) {
-                    currentFieldParseHelper_ = BooleanFormFieldParseHelper
-                            .create();
-                } else if (type.equals(FormField.FORM_FIELD_TYPE_FIXED)) {
-                    currentFieldParseHelper_ = FixedFormFieldParseHelper
-                            .create();
-                } else if (type.equals(FormField.FORM_FIELD_TYPE_HIDDEN)) {
-                    currentFieldParseHelper_ = HiddenFormFieldParseHelper
-                            .create();
-                } else if (type.equals(FormField.FORM_FIELD_TYPE_JID_MULTI)) {
-                    currentFieldParseHelper_ = JIDMultiFormFieldParseHelper
-                            .create();
-                } else if (type.equals(FormField.FORM_FIELD_TYPE_JID_SINGLE)) {
-                    currentFieldParseHelper_ = JIDSingleFormFieldParseHelper
-                            .create();
-                } else if (type.equals(FormField.FORM_FIELD_TYPE_LIST_MULTI)) {
-                    currentFieldParseHelper_ = ListMultiFormFieldParseHelper
-                            .create();
-                } else if (type.equals(FormField.FORM_FIELD_TYPE_LIST_SINGLE)) {
-                    currentFieldParseHelper_ = ListSingleFormFieldParseHelper
-                            .create();
-                } else if (type.equals(FormField.FORM_FIELD_TYPE_TEXT_MULTI)) {
-                    currentFieldParseHelper_ = TextMultiFormFieldParseHelper
-                            .create();
-                } else if (type.equals(FormField.FORM_FIELD_TYPE_TEXT_PRIVATE)) {
-                    currentFieldParseHelper_ = TextPrivateFormFieldParseHelper
-                            .create();
-                } else {
-                    /*
-                     * if (type == FormField.FORM_FIELD_TYPE_TEXT_SINGLE) ||
-                     * undefined
-                     */
-                    currentFieldParseHelper_ = TextSingleFormFieldParseHelper
-                            .create();
-                }
-
-                if (currentFieldParseHelper_ != null) {
-                    String name = attributes
-                            .getAttribute(FormField.FORM_FIELD_ATTRIBUTE_VAR);
-                    currentFieldParseHelper_.getField().setName(name);
-
-                    String label = attributes
-                            .getAttribute(FormField.FORM_FIELD_ATTRIBUTE_LABEL);
-                    currentFieldParseHelper_.getField().setLabel(label);
-                }
+                currentText_ = "";
+            } 
+            
+            else if (element.equals(Form.FORM_ELEMENT_INSTRUCTIONS)) {
+            	currentText_ = "";
+            } 
+            
+            else if (element.equals(Form.FORM_ELEMENT_REPORTED)) {
+            	parsingReported_ = true;
             }
-        } else if ((level_ == FieldLevel) && (currentFieldParseHelper_ != null)) {
-            texts_ = new ArrayList();
+            
+            else if (element.equals(Form.FORM_ELEMENT_ITEM)) {
+            	currentItem_ = new FormItem();
+            }
+            
+        } 
+        
+        if (level_ == FieldLevel && currentField_ != null) {
+    		currentText_ = "";
             if (element.equals(FormField.FORM_FIELD_ELEMENT_OPTION)) {
                 currentOptionLabel_ = attributes
                         .getAttribute(FormField.FORM_FIELD_ATTRIBUTE_OPTION_LABEL);
+                currentOptionValue_ = "";
+                parsingOption_ = true;
             }
         }
-
+        
+        if (level_ >= PayloadLevel) {
+        	if (element.equals(Form.FORM_ELEMENT_FIELD)) {
+            	currentField_ = new FormField(FormField.Type.UNKNOWN_TYPE);
+                String type = attributes.getAttribute(FormField.FORM_FIELD_ATTRIBUTE_TYPE);
+                if (type == null) {
+                    type = "";
+                }
+                FormField.Type fieldType = FormField.Type.getTypeFromString(type);
+                String name = attributes.getAttribute(FormField.FORM_FIELD_ATTRIBUTE_VAR);
+                String label = attributes.getAttribute(FormField.FORM_FIELD_ATTRIBUTE_LABEL);
+                currentField_.setType(fieldType);
+                currentField_.setName(name);
+                currentField_.setLabel(label);
+            }
+        	
+            else if (element.equals(FormField.FORM_FIELD_ELEMENT_VALUE)) {
+            	currentText_ = "";
+            }
+        }
+        
         ++level_;
     }
-
+    
+    @Override
     public void handleEndElement(String element, String ns) {
         if (element == null) {
             throw new NullPointerException("'element' must not be null");
@@ -326,63 +135,80 @@ public class FormParser extends GenericPayloadParser<Form> {
             if (element.equals(Form.FORM_ELEMENT_TITLE)) {
                 String currentTitle = form.getTitle();
                 if (currentTitle.isEmpty()) {
-                    form.setTitle(getCurrentText());
+                    form.setTitle(currentText_);
                 } else {
-                    form.setTitle(currentTitle + "\n" + getCurrentText());
+                    form.setTitle(currentTitle + "\n" + currentText_);
                 }
-            } else if (element.equals(Form.FORM_ELEMENT_INSTRUCTIONS)) {
+            } 
+            
+            else if (element.equals(Form.FORM_ELEMENT_INSTRUCTIONS)) {
                 String currentInstructions = form.getInstructions();
                 if (currentInstructions.isEmpty()) {
-                    form.setInstructions(getCurrentText());
+                    form.setInstructions(currentText_);
                 } else {
                     form.setInstructions(currentInstructions + "\n"
-                            + getCurrentText());
-                }
-            } else if (element.equals(Form.FORM_ELEMENT_FIELD)) {
-                if (currentFieldParseHelper_ != null) {
-                    form.addField(currentFieldParseHelper_.getField());
-                    currentFieldParseHelper_ = null;
+                            + currentText_);
                 }
+            } 
+            
+            else if (element.equals(Form.FORM_ELEMENT_REPORTED)) {
+            	parsingReported_ = false;
             }
-        } else if ((level_ == FieldLevel) && (currentFieldParseHelper_ != null)) {
-            if (element.equals(FormField.FORM_FIELD_ELEMENT_REQUIRED)) {
-                currentFieldParseHelper_.getField().setRequired(true);
-            } else if (element.equals(FormField.FORM_FIELD_ELEMENT_DESC)) {
-                currentFieldParseHelper_.getField()
-                        .setDescription(getCurrentText());
-            } else if (element.equals(FormField.FORM_FIELD_ELEMENT_OPTION)) {
-                currentFieldParseHelper_.getField().addOption(
-                        new Option(currentOptionLabel_, getCurrentText()));
-            } else if (element.equals(FormField.FORM_FIELD_ELEMENT_VALUE)) {
-                currentFieldParseHelper_.addValue(getCurrentText());
+            
+            else if (element.equals(Form.FORM_ELEMENT_ITEM)) {
+            	currentItem_.addItemFields(currentFields_);
+            	form.addItem(currentItem_);
+            	currentFields_.clear();
+            	currentItem_ = null;
             }
         }
-    }
-
-    private String getCurrentText() {
-        int size = 0;
-        for (String text : texts_) {
-            size += text.length();
-        }
-        StringBuilder builder = new StringBuilder(size);
-        for (String text : texts_) {
-            builder.append(text);
+        	
+        if (element.equals(FormField.FORM_FIELD_ELEMENT_REQUIRED)) {
+        	currentField_.setRequired(true);
+        } 
+        else if (element.equals(FormField.FORM_FIELD_ELEMENT_DESC)) {
+        	currentField_.setDescription(currentText_);
+        } 
+        else if (element.equals(FormField.FORM_FIELD_ELEMENT_OPTION)) {
+        	currentField_.addOption(
+                    new Option(currentOptionLabel_, currentOptionValue_));
+        	parsingOption_ = false;
+        }
+        else if (element.equals(FormField.FORM_FIELD_ELEMENT_VALUE)) {
+        	if (parsingOption_) {
+        		currentOptionValue_ = currentText_;
+        	}
+        	else {
+        		currentField_.addValue(currentText_);
+        	}
+        }
+        
+        if (level_ >= PayloadLevel && currentField_ != null) {
+        	if (element.equals("field")) {
+            	if (parsingReported_) {
+            		form.addReportedField(currentField_);
+            	} else if (currentItem_ != null) {
+            		currentFields_.add(currentField_);
+            	} else {
+                    form.addField(currentField_);
+                }
+                currentField_ = null;
+        	}
         }
-        return builder.toString();
     }
-
+    
+    @Override
     public void handleCharacterData(String text) {
         if (text == null) {
             throw new NullPointerException("'text' must not be null");
         }
-
-        texts_.add(text);
+        currentText_ += text;
     }
 
     @Override
     public String toString() {
         return FormParser.class.getSimpleName() + "\nlevel: " + level_
-                + "\ncurrent text: " + getCurrentText()
+                + "\ncurrent text: " + currentText_
                 + "\ncurrent option label: " + currentOptionLabel_;
     }
 }
diff --git a/src/com/isode/stroke/serializer/payloadserializers/FormSerializer.java b/src/com/isode/stroke/serializer/payloadserializers/FormSerializer.java
index 9ab5e37..23160c6 100644
--- a/src/com/isode/stroke/serializer/payloadserializers/FormSerializer.java
+++ b/src/com/isode/stroke/serializer/payloadserializers/FormSerializer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012 Isode Limited, London, England.
+ * Copyright (c) 2012-2014 Isode Limited, London, England.
  * All rights reserved.
  */
 /*
@@ -9,23 +9,9 @@
 
 package com.isode.stroke.serializer.payloadserializers;
 
-import java.util.List;
-
 import com.isode.stroke.elements.Form;
 import com.isode.stroke.elements.FormField;
-import com.isode.stroke.elements.FormField.BooleanFormField;
-import com.isode.stroke.elements.FormField.FixedFormField;
-import com.isode.stroke.elements.FormField.GenericFormField;
-import com.isode.stroke.elements.FormField.HiddenFormField;
-import com.isode.stroke.elements.FormField.JIDMultiFormField;
-import com.isode.stroke.elements.FormField.JIDSingleFormField;
-import com.isode.stroke.elements.FormField.ListMultiFormField;
-import com.isode.stroke.elements.FormField.ListSingleFormField;
-import com.isode.stroke.elements.FormField.Option;
-import com.isode.stroke.elements.FormField.TextMultiFormField;
-import com.isode.stroke.elements.FormField.TextPrivateFormField;
-import com.isode.stroke.elements.FormField.TextSingleFormField;
-import com.isode.stroke.jid.JID;
+import com.isode.stroke.elements.FormItem;
 import com.isode.stroke.serializer.GenericPayloadSerializer;
 import com.isode.stroke.serializer.xml.XMLElement;
 import com.isode.stroke.serializer.xml.XMLTextNode;
@@ -34,9 +20,7 @@ import com.isode.stroke.serializer.xml.XMLTextNode;
  * Serializer for {@link Form} element.
  */
 public class FormSerializer extends GenericPayloadSerializer<Form> {
-    /**
-     * Constructor
-     */
+    
     public FormSerializer() {
         super(Form.class);
     }
@@ -45,7 +29,7 @@ public class FormSerializer extends GenericPayloadSerializer<Form> {
         if (form == null) {
             throw new NullPointerException("'form' must not be null");
         }
-
+        
         XMLElement formElement = new XMLElement("x", "jabber:x:data");
         String type = form.getType().getStringForm();
         formElement.setAttribute(Form.FORM_ATTRIBUTE_TYPE, type);
@@ -56,13 +40,35 @@ public class FormSerializer extends GenericPayloadSerializer<Form> {
             multiLineify(form.getInstructions(),
                     Form.FORM_ELEMENT_INSTRUCTIONS, formElement);
         }
+        
+        // Add reported element
+        
+        if (!form.getReportedFields().isEmpty()) {
+        	XMLElement reportedElement = new XMLElement("reported");
+        	for (FormField field : form.getReportedFields()) {
+            	reportedElement.addNode(fieldToXML(field, true));	
+        	}
+        	formElement.addNode(reportedElement);
+        }
+        
+        // Add item elements
+        for (FormItem item : form.getItems()) {
+        	XMLElement itemElement = new XMLElement("item");
+        	for (FormField ff : item.getItemFields()) {
+        		itemElement.addNode(fieldToXML(ff, false));
+        	}
+        	formElement.addNode(itemElement);
+        }
+        
+        // Add fields
         for (FormField field : form.getFields()) {
-            formElement.addNode(fieldToXML(field));
+            formElement.addNode(fieldToXML(field, true));
         }
+        
         return formElement.serialize();
     }
-
-    private XMLElement fieldToXML(FormField field) {
+    
+    private XMLElement fieldToXML(FormField field, boolean withTypeAttribute) {
         if (field == null) {
             throw new NullPointerException("'field' must not be null");
         }
@@ -86,87 +92,87 @@ public class FormSerializer extends GenericPayloadSerializer<Form> {
             descriptionElement.addNode(new XMLTextNode(field.getDescription()));
             fieldElement.addNode(descriptionElement);
         }
-
-        // Set the value and type
-        String fieldType = "";
-        if (field instanceof BooleanFormField) {
-            fieldType = FormField.FORM_FIELD_TYPE_BOOLEAN;
-            XMLElement valueElement = new XMLElement(
-                    FormField.FORM_FIELD_ELEMENT_VALUE);
-            valueElement.addNode(XMLTextNode.create(((BooleanFormField) field)
-                    .getValue() ? "1" : "0"));
-            fieldElement.addNode(valueElement);
-        } else if (field instanceof FixedFormField) {
-            fieldType = FormField.FORM_FIELD_TYPE_FIXED;
-            serializeValueAsString((FixedFormField) field, fieldElement);
-        } else if (field instanceof HiddenFormField) {
-            fieldType = FormField.FORM_FIELD_TYPE_HIDDEN;
-            serializeValueAsString((HiddenFormField) field, fieldElement);
-        } else if (field instanceof ListSingleFormField) {
-            fieldType = FormField.FORM_FIELD_TYPE_LIST_SINGLE;
-            serializeValueAsString((ListSingleFormField) field, fieldElement);
-        } else if (field instanceof TextPrivateFormField) {
-            fieldType = FormField.FORM_FIELD_TYPE_TEXT_PRIVATE;
-            serializeValueAsString((TextPrivateFormField) field, fieldElement);
-        } else if (field instanceof TextSingleFormField) {
-            fieldType = FormField.FORM_FIELD_TYPE_TEXT_SINGLE;
-            serializeValueAsString((TextSingleFormField) field, fieldElement);
-        } else if (field instanceof JIDMultiFormField) {
-            fieldType = FormField.FORM_FIELD_TYPE_JID_MULTI;
-            List<JID> jids = ((JIDMultiFormField) (field)).getValue();
-            for (JID jid : jids) {
-                XMLElement valueElement = new XMLElement(
-                        FormField.FORM_FIELD_ELEMENT_VALUE);
-                valueElement.addNode(XMLTextNode.create(jid.toString()));
-                fieldElement.addNode(valueElement);
-            }
-        } else if (field instanceof JIDSingleFormField) {
-            fieldType = FormField.FORM_FIELD_TYPE_JID_SINGLE;
-            XMLElement valueElement = new XMLElement(
-                    FormField.FORM_FIELD_ELEMENT_VALUE);
-            JIDSingleFormField jidSingleFormField = (JIDSingleFormField) field;
-            valueElement.addNode(XMLTextNode.create(jidSingleFormField
-                    .getValue().toString()));
-            fieldElement.addNode(valueElement);
-        } else if (field instanceof ListMultiFormField) {
-            fieldType = FormField.FORM_FIELD_TYPE_LIST_MULTI;
-            List<String> lines = ((ListMultiFormField) (field)).getValue();
-            for (String line : lines) {
-                XMLElement valueElement = new XMLElement(
-                        FormField.FORM_FIELD_ELEMENT_VALUE);
-                valueElement.addNode(XMLTextNode.create(line));
-                fieldElement.addNode(valueElement);
-            }
-        } else if (field instanceof TextMultiFormField) {
-            fieldType = FormField.FORM_FIELD_TYPE_TEXT_MULTI;
-            multiLineify(((TextMultiFormField) field).getValue(),
+        
+        String fieldType = field.getType().getDescription();
+        
+        if (!fieldType.isEmpty() && withTypeAttribute) {
+            fieldElement.setAttribute("type", fieldType);
+        }
+        
+        if (fieldType.equals("boolean")) {
+        	XMLElement valueElement = new XMLElement("value");
+        	if (field.getBoolValue() == true) {
+        		valueElement.addNode(XMLTextNode.create("1"));	
+        	} else {
+        		valueElement.addNode(XMLTextNode.create("0"));
+        	}
+        	fieldElement.addNode(valueElement);
+        }
+        
+        else if (fieldType.equals("jid-single")) {
+        	XMLElement valueElement = new XMLElement("value");
+        	valueElement.addNode(XMLTextNode.create(field.getJIDSingleValue().toString()));
+        	fieldElement.addNode(valueElement);
+        }
+        
+        else if (fieldType.equals("jid-multi")) {
+        	for (String jid : field.getValues()){
+            	XMLElement valueElement = new XMLElement("value");
+            	valueElement.addNode(XMLTextNode.create(jid));
+            	fieldElement.addNode(valueElement);
+        	}
+        }
+        
+        else if (fieldType.equals("text-private")) {
+        	XMLElement valueElement = new XMLElement("value");
+        	valueElement.addNode(XMLTextNode.create(field.getTextPrivateValue()));
+        	fieldElement.addNode(valueElement);
+        }
+        
+        else if (fieldType.equals("fixed")) {
+        	XMLElement valueElement = new XMLElement("value");
+        	valueElement.addNode(XMLTextNode.create(field.getFixedValue()));
+        	fieldElement.addNode(valueElement);
+        }
+        
+        else if (fieldType.equals("text-single") ||
+        		fieldType.equals("unknown")) {
+        	XMLElement valueElement = new XMLElement("value");
+        	valueElement.addNode(XMLTextNode.create(field.getTextSingleValue()));
+        	fieldElement.addNode(valueElement);
+        }
+        
+        else if (fieldType.equals("text-multi")) {
+            multiLineify(field.getTextMultiValue(),
                     FormField.FORM_FIELD_ELEMENT_VALUE, fieldElement);
-        } else {
-            assert (false);
+        } 
+        
+        else if (fieldType.equals("list-multi") ||
+        		fieldType.equals("list-single")) {
+        	for (String s : field.getValues()) {
+        		XMLElement valueElement = new XMLElement("value");
+        		valueElement.addNode(XMLTextNode.create(s));
+        		fieldElement.addNode(valueElement);
+        	}
         }
-
-        if (!fieldType.isEmpty()) {
-            fieldElement.setAttribute(FormField.FORM_FIELD_ATTRIBUTE_TYPE,
-                    fieldType);
+        
+        else { // Unknown type
+        	XMLElement valueElement = new XMLElement("value");
+        	valueElement.addNode(XMLTextNode.create(field.getValues().get(0)));
+        	fieldElement.addNode(valueElement);
         }
-
-        for (Option option : field.getOptions()) {
-            XMLElement optionElement = new XMLElement(
-                    FormField.FORM_FIELD_ELEMENT_OPTION);
-            if (!option.label.isEmpty()) {
-                optionElement.setAttribute(
-                        FormField.FORM_FIELD_ATTRIBUTE_OPTION_LABEL,
-                        option.label);
-            }
-
-            XMLElement valueElement = new XMLElement(
-                    FormField.FORM_FIELD_ELEMENT_OPTION_VALUE);
-            valueElement.addNode(XMLTextNode.create(option.value));
-            optionElement.addNode(valueElement);
-
-            fieldElement.addNode(optionElement);
+        
+        for (FormField.Option option : field.getOptions()) {
+        	XMLElement optionElement = new XMLElement("option");
+        	if (!option.label_.isEmpty()) {
+        		optionElement.setAttribute("label", option.label_);
+        	}
+        	XMLElement valueElement = new XMLElement("value");
+        	valueElement.addNode(XMLTextNode.create(option.value_));
+        	optionElement.addNode(valueElement);
+        	fieldElement.addNode(optionElement);
         }
-
+        
         return fieldElement;
     }
 
@@ -188,17 +194,6 @@ public class FormSerializer extends GenericPayloadSerializer<Form> {
         }
     }
 
-    private static void serializeValueAsString(GenericFormField<String> field,
-            XMLElement parent) {
-        String value = field.getValue();
-        // FIXME with the proper fix after Swiften is fixed: if (!value.isEmpty()) {
-            XMLElement valueElement = new XMLElement(
-                    FormField.FORM_FIELD_ELEMENT_VALUE);
-            valueElement.addNode(XMLTextNode.create(value));
-            parent.addNode(valueElement);
-        // }
-    }
-
     @Override
     public String toString() {
         return FormSerializer.class.getSimpleName();
author	Tim Robbings <tim.robbings@isode.com>	2014-10-22 09:06:10 (GMT)
committer	Swift Review <review@swift.im>	2014-10-28 10:00:39 (GMT)
commit	47cad5fd7883b8c7273ea11073643aa585b485c6 (patch)
tree	1d7bc39fc1c847e0bbe88716257a9a0710ac8745 /src/com
parent	244aff320257d178bbe35d87b0e09d939bd2f893 (diff)
download	stroke-47cad5fd7883b8c7273ea11073643aa585b485c6.zip stroke-47cad5fd7883b8c7273ea11073643aa585b485c6.tar.bz2