Swiftdiff options
Diffstat (limited to 'src/com/isode/stroke/parser/payloadparsers/FormParser.java')
| -rw-r--r-- | src/com/isode/stroke/parser/payloadparsers/FormParser.java | 402 |
1 files changed, 114 insertions, 288 deletions
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_; } } |