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Code Issues Releases Wiki Activity

Add utility methods

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ParserUtils: getShortAttribute
XmlStringBuilder: attribute(String, long), optAttribute(String, Long)
This commit is contained in:
Paul Schaub 2018-04-30 13:54:52 +02:00 committed by Florian Schmaus
parent 84f282befe
commit 27c77fcb1c
2 changed files with 28 additions and 0 deletions
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16
smack-core/src/main/java/org/jivesoftware/smack/util/ParserUtils.java
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@ -224,6 +224,22 @@ public class ParserUtils {
} }
} }
public static Short getShortAttribute(XmlPullParser parser, String name) {
String valueString = parser.getAttributeValue("", name);
if (valueString == null) {
return null;
}
return Short.valueOf(valueString);
}
public static short getShortAttribute(XmlPullParser parser, String name, short defaultValue) {
Short s = getShortAttribute(parser, name);
if (s == null) {
return defaultValue;
}
return s;
}
public static Date getDateFromNextText(XmlPullParser parser) throws XmlPullParserException, IOException, ParseException { public static Date getDateFromNextText(XmlPullParser parser) throws XmlPullParserException, IOException, ParseException {
String dateString = parser.nextText(); String dateString = parser.nextText();
return XmppDateTime.parseDate(dateString); return XmppDateTime.parseDate(dateString);

12
smack-core/src/main/java/org/jivesoftware/smack/util/XmlStringBuilder.java
View file

@ -274,6 +274,11 @@ public class XmlStringBuilder implements Appendable, CharSequence, Element {
return attribute(name, String.valueOf(value)); return attribute(name, String.valueOf(value));
} }
public XmlStringBuilder attribute(String name, long value) {
assert name != null;
return attribute(name, String.valueOf(value));
}
public XmlStringBuilder optAttribute(String name, String value) { public XmlStringBuilder optAttribute(String name, String value) {
if (value != null) { if (value != null) {
attribute(name, value); attribute(name, value);
@ -281,6 +286,13 @@ public class XmlStringBuilder implements Appendable, CharSequence, Element {
return this; return this;
} }
public XmlStringBuilder optAttribute(String name, Long value) {
if (value != null) {
attribute(name, value);
}
return this;
}
/** /**
* Add a new attribute to this builder, with the {@link java.util.Date} instance as its value, * Add a new attribute to this builder, with the {@link java.util.Date} instance as its value,
* which will get formatted with {@link XmppDateTime#formatXEP0082Date(Date)} * which will get formatted with {@link XmppDateTime#formatXEP0082Date(Date)}