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Code Issues Releases Wiki Activity

Add XmlStringBuilder.optAttribute(String, Number)

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This commit is contained in:
Florian Schmaus 2019-05-07 10:18:55 +02:00
parent 0e52560358
commit 505493d889
2 changed files with 9 additions and 7 deletions
smack-core/src/main/java/org/jivesoftware/smack/util
XmlStringBuilder.java
smack-experimental/src/main/java/org/jivesoftware/smackx/jingle_filetransfer/element
Range.java

7
smack-core/src/main/java/org/jivesoftware/smack/util/XmlStringBuilder.java
View file

@ -327,6 +327,13 @@ public class XmlStringBuilder implements Appendable, CharSequence, Element {
return this;
}
public XmlStringBuilder optAttribute(String name, Number number) {
if (number != null) {
attribute(name, number.toString());
}
return this;
}
/**
* Add the given attribute if {@code value => 0}.
*

9
smack-experimental/src/main/java/org/jivesoftware/smackx/jingle_filetransfer/element/Range.java
View file

@ -103,13 +103,8 @@ public class Range implements NamedElement {
public CharSequence toXML(org.jivesoftware.smack.packet.XmlEnvironment enclosingNamespace) {
XmlStringBuilder sb = new XmlStringBuilder(this);
// TODO: (Introduce and) use XmlStringBuilder.optXmlAttribute(name, Number).
if (offset != null) {
sb.attribute(ATTR_OFFSET, offset);
}
if (length != null) {
sb.attribute(ATTR_LENGTH, length);
}
sb.optAttribute(ATTR_OFFSET, offset);
sb.optAttribute(ATTR_LENGTH, length);
if (hash != null) {
sb.rightAngleBracket();