mirror of
https://codeberg.org/Mercury-IM/Smack
synced 2024-11-04 23:55:58 +01:00
[xdata] Safe the raw character data of form field values
Related to SMACK-909.
This commit is contained in:
parent
4643d07ef4
commit
e626580f68
11 changed files with 178 additions and 56 deletions
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@ -1,6 +1,6 @@
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/**
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*
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* Copyright 2015-2020 Florian Schmaus
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* Copyright 2015-2021 Florian Schmaus
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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@ -82,4 +82,11 @@ public class CollectionUtil {
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}
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return new HashSet<>(collection);
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}
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public static <T> List<T> emptyOrSingletonListFrom(T element) {
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if (element == null) {
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return Collections.emptyList();
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}
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return Collections.singletonList(element);
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}
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}
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@ -1,6 +1,6 @@
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/**
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*
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* Copyright 2003-2007 Jive Software, 2016-2020 Florian Schmaus.
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* Copyright 2003-2007 Jive Software, 2016-2021 Florian Schmaus.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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@ -20,6 +20,7 @@ package org.jivesoftware.smack.util;
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import java.io.IOException;
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import java.nio.CharBuffer;
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import java.nio.charset.StandardCharsets;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.Iterator;
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@ -605,4 +606,13 @@ public class StringUtils {
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String[] lines = input.split(PORTABLE_NEWLINE_REGEX);
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return Arrays.asList(lines);
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}
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public static List<String> toStrings(Collection<? extends CharSequence> charSequences) {
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List<String> res = new ArrayList<>(charSequences.size());
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for (CharSequence cs : charSequences) {
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String string = cs.toString();
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res.add(string);
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}
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return res;
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}
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}
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@ -1,6 +1,6 @@
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/**
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*
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* Copyright 2020 Florian Schmaus
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* Copyright 2020-2021 Florian Schmaus
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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@ -27,7 +27,7 @@ import org.jxmpp.util.XmppDateTime;
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public class AbstractMultiFormField extends FormField {
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private final List<String> values;
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private final List<Value> values;
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protected AbstractMultiFormField(Builder<?, ?> builder) {
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super(builder);
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@ -35,19 +35,18 @@ public class AbstractMultiFormField extends FormField {
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}
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@Override
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public final List<String> getValues() {
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public final List<Value> getRawValues() {
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return values;
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}
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public abstract static class Builder<F extends FormField, B extends FormField.Builder<F, B>>
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public abstract static class Builder<F extends AbstractMultiFormField, B extends FormField.Builder<F, B>>
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extends FormField.Builder<F, B> {
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private List<String> values;
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private List<Value> values;
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protected Builder(AbstractMultiFormField formField) {
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super(formField);
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values = CollectionUtil.newListWith(formField.getValues());
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values = CollectionUtil.newListWith(formField.getRawValues());
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}
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protected Builder(String fieldName, FormField.Type type) {
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@ -68,9 +67,13 @@ public class AbstractMultiFormField extends FormField {
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public abstract B addValue(CharSequence value);
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public B addValueVerbatim(CharSequence value) {
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return addValueVerbatim(new Value(value));
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}
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public B addValueVerbatim(Value value) {
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ensureValuesAreInitialized();
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values.add(value.toString());
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values.add(value);
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return getThis();
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}
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@ -83,7 +86,7 @@ public class AbstractMultiFormField extends FormField {
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ensureValuesAreInitialized();
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for (CharSequence value : values) {
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this.values.add(value.toString());
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addValueVerbatim(value);
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}
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return getThis();
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@ -1,6 +1,6 @@
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/**
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*
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* Copyright 2020 Florian Schmaus.
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* Copyright 2020-2021 Florian Schmaus.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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@ -42,7 +42,8 @@ public class AbstractSingleStringValueFormField extends SingleValueFormField {
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return Integer.valueOf(value);
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}
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public abstract static class Builder<F extends FormField, B extends FormField.Builder<F, B>> extends FormField.Builder<F, B> {
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public abstract static class Builder<F extends SingleValueFormField, B extends SingleValueFormField.Builder<F, B>>
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extends SingleValueFormField.Builder<F, B> {
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private String value;
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@ -73,19 +74,24 @@ public class AbstractSingleStringValueFormField extends SingleValueFormField {
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return setValue(value);
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}
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public B setValue(Value value) {
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this.value = value.getValue().toString();
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this.rawValue = value;
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return getThis();
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}
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public B setValue(CharSequence value) {
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this.value = value.toString();
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rawValue = new Value(this.value);
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return getThis();
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}
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public B setValue(Enum<?> value) {
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this.value = value.toString();
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return getThis();
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return setValue(value.toString());
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}
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public B setValue(int value) {
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this.value = Integer.toString(value);
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return getThis();
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return setValue(Integer.toString(value));
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}
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public B setValue(URL value) {
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@ -1,6 +1,6 @@
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/**
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*
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* Copyright 2020 Florian Schmaus.
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* Copyright 2020-2021 Florian Schmaus.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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@ -43,7 +43,7 @@ public class BooleanFormField extends SingleValueFormField {
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return new Builder(this);
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}
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public static final class Builder extends FormField.Builder<BooleanFormField, BooleanFormField.Builder> {
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public static final class Builder extends SingleValueFormField.Builder<BooleanFormField, BooleanFormField.Builder> {
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private Boolean value;
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private Builder(BooleanFormField booleanFormField) {
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@ -57,6 +57,7 @@ public class BooleanFormField extends SingleValueFormField {
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@Override
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protected void resetInternal() {
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super.resetInternal();
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value = null;
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}
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@ -70,15 +71,21 @@ public class BooleanFormField extends SingleValueFormField {
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@Deprecated
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// TODO: Remove in Smack 4.6.
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public Builder addValue(CharSequence value) {
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return setValue(value);
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return setValue(new Value(value));
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}
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public Builder setValue(CharSequence value) {
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boolean valueBoolean = ParserUtils.parseXmlBoolean(value.toString());
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return setValue(valueBoolean);
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return setValue(new Value(value));
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}
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public Builder setValue(Value value) {
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this.value = ParserUtils.parseXmlBoolean(value.getValue().toString());
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rawValue = value;
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return getThis();
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}
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public Builder setValue(boolean value) {
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rawValue = new Value(Boolean.toString(value));
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this.value = value;
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return this;
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}
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@ -1,6 +1,6 @@
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/**
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*
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* Copyright 2003-2007 Jive Software, 2019-2020 Florian Schmaus.
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* Copyright 2003-2007 Jive Software, 2019-2021 Florian Schmaus.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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@ -269,7 +269,25 @@ public abstract class FormField implements FullyQualifiedElement {
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*
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* @return a List of the default values or answered values of the question.
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*/
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public abstract List<? extends CharSequence> getValues();
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public List<? extends CharSequence> getValues() {
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return getRawValueCharSequences();
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}
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public abstract List<Value> getRawValues();
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private transient List<CharSequence> rawValueCharSequences;
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public final List<CharSequence> getRawValueCharSequences() {
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if (rawValueCharSequences == null) {
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List<Value> rawValues = getRawValues();
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rawValueCharSequences = new ArrayList<>(rawValues.size());
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for (Value value : rawValues) {
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rawValueCharSequences.add(value.value);
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}
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}
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return rawValueCharSequences;
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}
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public boolean hasValueSet() {
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List<?> values = getValues();
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@ -383,12 +401,15 @@ public abstract class FormField implements FullyQualifiedElement {
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protected transient List<FullyQualifiedElement> extraXmlChildElements;
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/**
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* Populate @{link {@link #extraXmlChildElements}}. Note that this method may be overridden by subclasses.
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*/
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protected void populateExtraXmlChildElements() {
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List<? extends CharSequence> values = getValues();
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List<Value> values = getRawValues();
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// Note that we need to create a new ArrayList here, since subclasses may add to it by overriding
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// populateExtraXmlChildElements.
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extraXmlChildElements = new ArrayList<>(values.size());
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for (CharSequence value : values) {
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extraXmlChildElements.add(new Value(value));
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}
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extraXmlChildElements.addAll(values);
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}
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@Override
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populateExtraXmlChildElements();
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}
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if (formFieldChildElements.isEmpty() && extraXmlChildElements == null) {
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if (formFieldChildElements.isEmpty()
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&& (extraXmlChildElements == null || extraXmlChildElements.isEmpty())) {
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buf.closeEmptyElement();
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} else {
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buf.rightAngleBracket();
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@ -1,6 +1,6 @@
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/**
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*
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* Copyright 2020 Florian Schmaus.
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* Copyright 2020-2021 Florian Schmaus.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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@ -23,14 +23,19 @@ import java.util.List;
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import org.jivesoftware.smack.util.CollectionUtil;
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import org.jxmpp.jid.Jid;
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import org.jxmpp.jid.impl.JidCreate;
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import org.jxmpp.stringprep.XmppStringprepException;
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public class JidMultiFormField extends FormField {
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public final class JidMultiFormField extends FormField {
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private final List<Jid> values;
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private final List<Value> rawValues;
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protected JidMultiFormField(Builder builder) {
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super(builder);
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values = CollectionUtil.cloneAndSeal(builder.values);
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rawValues = CollectionUtil.cloneAndSeal(builder.rawValues);
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}
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@Override
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return values;
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}
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@Override
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public List<Value> getRawValues() {
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return rawValues;
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}
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public Builder asBuilder() {
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return new Builder(this);
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}
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public static final class Builder extends FormField.Builder<JidMultiFormField, JidMultiFormField.Builder> {
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private List<Jid> values;
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private List<Value> rawValues;
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private Builder(JidMultiFormField jidMultiFormField) {
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super(jidMultiFormField);
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values = CollectionUtil.newListWith(jidMultiFormField.getValues());
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private void ensureValuesAreInitialized() {
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if (values == null) {
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values = new ArrayList<>();
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rawValues = new ArrayList<>();
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}
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}
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@Override
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protected void resetInternal() {
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values = null;
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rawValues = null;
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}
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public Builder addValue(Jid jid) {
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ensureValuesAreInitialized();
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Value value = new Value(jid);
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ensureValuesAreInitialized();
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values.add(jid);
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rawValues.add(value);
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return getThis();
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}
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public Builder addValue(Value value) throws XmppStringprepException {
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Jid jid = JidCreate.from(value.getValue());
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ensureValuesAreInitialized();
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values.add(jid);
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rawValues.add(value);
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return this;
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}
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public Builder addValues(Collection<? extends Jid> jids) {
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ensureValuesAreInitialized();
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values.addAll(jids);
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for (Jid jid : jids) {
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addValue(jid);
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}
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return this;
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}
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@ -1,6 +1,6 @@
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/**
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*
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* Copyright 2020 Florian Schmaus.
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* Copyright 2020-2021 Florian Schmaus.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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@ -17,6 +17,8 @@
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package org.jivesoftware.smackx.xdata;
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import org.jxmpp.jid.Jid;
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import org.jxmpp.jid.impl.JidCreate;
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import org.jxmpp.stringprep.XmppStringprepException;
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public class JidSingleFormField extends SingleValueFormField {
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@ -36,7 +38,7 @@ public class JidSingleFormField extends SingleValueFormField {
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return new Builder(this);
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}
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public static final class Builder extends FormField.Builder<JidSingleFormField, JidSingleFormField.Builder> {
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public static final class Builder extends SingleValueFormField.Builder<JidSingleFormField, JidSingleFormField.Builder> {
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private Jid value;
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private Builder(JidSingleFormField jidSingleFormField) {
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@ -50,11 +52,19 @@ public class JidSingleFormField extends SingleValueFormField {
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@Override
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protected void resetInternal() {
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super.resetInternal();
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value = null;
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}
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public Builder setValue(Jid value) {
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this.value = value;
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this.rawValue = new Value(value);
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return getThis();
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}
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public Builder setValue(Value value) throws XmppStringprepException {
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this.value = JidCreate.from(value.getValue());
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this.rawValue = value;
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return this;
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}
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@ -1,6 +1,6 @@
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/**
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*
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* Copyright 2020 Florian Schmaus.
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* Copyright 2020-2021 Florian Schmaus.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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@ -19,30 +19,62 @@ package org.jivesoftware.smackx.xdata;
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import java.util.Collections;
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import java.util.List;
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import org.jivesoftware.smack.util.CollectionUtil;
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public abstract class SingleValueFormField extends FormField {
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private final Value rawValue;
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protected SingleValueFormField(Builder<?, ?> builder) {
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super(builder);
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rawValue = builder.rawValue;
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}
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@Override
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public final List<CharSequence> getValues() {
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CharSequence value = getValue();
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if (value == null) {
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return Collections.emptyList();
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}
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return Collections.singletonList(value);
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return CollectionUtil.emptyOrSingletonListFrom(value);
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}
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public abstract CharSequence getValue();
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public final Value getRawValue() {
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return rawValue;
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}
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@Override
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public final List<Value> getRawValues() {
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Value rawValue = getRawValue();
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return CollectionUtil.emptyOrSingletonListFrom(rawValue);
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}
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@Override
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protected void populateExtraXmlChildElements() {
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CharSequence value = getValue();
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if (value == null) {
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if (rawValue == null) {
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return;
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}
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extraXmlChildElements = Collections.singletonList(new Value(value));
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extraXmlChildElements = Collections.singletonList(rawValue);
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}
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public abstract static class Builder<F extends SingleValueFormField, B extends Builder<F, B>>
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extends FormField.Builder<F, B> {
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protected Builder(String fieldName, Type type) {
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super(fieldName, type);
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}
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protected Builder(SingleValueFormField formField) {
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super(formField);
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rawValue = formField.getRawValue();
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}
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protected Value rawValue;
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@Override
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protected void resetInternal() {
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rawValue = null;
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};
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}
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}
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@ -1,6 +1,6 @@
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/**
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*
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* Copyright 2020 Florian Schmaus
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* Copyright 2020-2021 Florian Schmaus
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
|
@ -21,6 +21,8 @@ import java.util.Collections;
|
|||
import java.util.Date;
|
||||
import java.util.List;
|
||||
|
||||
import org.jivesoftware.smack.util.StringUtils;
|
||||
|
||||
import org.jivesoftware.smackx.xdata.AbstractMultiFormField;
|
||||
import org.jivesoftware.smackx.xdata.AbstractSingleStringValueFormField;
|
||||
import org.jivesoftware.smackx.xdata.BooleanFormField;
|
||||
|
@ -54,7 +56,8 @@ public interface FormReader {
|
|||
return Collections.emptyList();
|
||||
}
|
||||
AbstractMultiFormField multiFormField = formField.ifPossibleAs(AbstractMultiFormField.class);
|
||||
return multiFormField.getValues();
|
||||
List<? extends CharSequence> charSequences = multiFormField.getValues();
|
||||
return StringUtils.toStrings(charSequences);
|
||||
}
|
||||
|
||||
default Boolean readBoolean(String fieldName) {
|
||||
|
|
|
@ -49,9 +49,6 @@ import org.jivesoftware.smackx.xdata.packet.DataForm;
|
|||
import org.jivesoftware.smackx.xdatalayout.packet.DataLayout;
|
||||
import org.jivesoftware.smackx.xdatalayout.provider.DataLayoutProvider;
|
||||
|
||||
import org.jxmpp.jid.Jid;
|
||||
import org.jxmpp.jid.impl.JidCreate;
|
||||
|
||||
/**
|
||||
* The DataFormProvider parses DataForm packets.
|
||||
*
|
||||
|
@ -237,8 +234,7 @@ public class DataFormProvider extends ExtensionElementProvider<DataForm> {
|
|||
case jid_multi:
|
||||
JidMultiFormField.Builder jidMultiBuilder = FormField.jidMultiBuilder(fieldName);
|
||||
for (FormField.Value value : values) {
|
||||
Jid jid = JidCreate.from(value.getValue());
|
||||
jidMultiBuilder.addValue(jid);
|
||||
jidMultiBuilder.addValue(value);
|
||||
}
|
||||
builder = jidMultiBuilder;
|
||||
break;
|
||||
|
@ -246,9 +242,8 @@ public class DataFormProvider extends ExtensionElementProvider<DataForm> {
|
|||
ensureAtMostSingleValue(type, values);
|
||||
JidSingleFormField.Builder jidSingleBuilder = FormField.jidSingleBuilder(fieldName);
|
||||
if (!values.isEmpty()) {
|
||||
CharSequence jidCharSequence = values.get(0).getValue();
|
||||
Jid jid = JidCreate.from(jidCharSequence);
|
||||
jidSingleBuilder.setValue(jid);
|
||||
FormField.Value value = values.get(0);
|
||||
jidSingleBuilder.setValue(value);
|
||||
}
|
||||
builder = jidSingleBuilder;
|
||||
break;
|
||||
|
@ -302,7 +297,7 @@ public class DataFormProvider extends ExtensionElementProvider<DataForm> {
|
|||
BooleanFormField.Builder builder = FormField.booleanBuilder(fieldName);
|
||||
ensureAtMostSingleValue(builder.getType(), values);
|
||||
if (values.size() == 1) {
|
||||
String value = values.get(0).getValue().toString();
|
||||
FormField.Value value = values.get(0);
|
||||
builder.setValue(value);
|
||||
}
|
||||
return builder;
|
||||
|
|
Loading…
Reference in a new issue