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Code Issues Releases Wiki Activity

Add checkstyle rule for StringBuilder.append(char)

Browse source 
And replace all instances where String.Builder.append() is called with a
String of length one with append(char).

Also adds StringUtils.toStringBuilder(Collection, String).
This commit is contained in:
Florian Schmaus 2015-07-21 08:19:15 +02:00
parent 19ebcb814b
commit e0e4fd9b12
46 changed files with 159 additions and 142 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
config/checkstyle.xml
View file

@ -19,6 +19,18 @@
<property name="format" value="MXParser"/>
<property name="message" value="Must not use MXParser, use XmlPullParserFactory instead"/>
</module>
<module name="RegexpSingleline">
<!--
Matches StringBuilder.append(String) calls where the
argument is a String of length one. Those should be replaced
with append(char) for performance reasons.
TODO: This could be more advanced in order to match also
- .append("\u1234")
-->
<property name="format" value="\.append\(&quot;(.|\\.)&quot;\)"/>
<property name="message" value="Don&apos;t use StringBuilder.append(String) when you can use StringBuilder.append(char). Solution: Replace double quotes of append&apos;s argument with single quotes."/>
</module>
<module name="RegexpSingleline">
<property name="format" value="^\s+$"/>
<property name="message" value="Line containing only whitespace character(s)"/>

2
smack-core/src/integration-test/java/org/jivesoftware/smack/MessageTest.java
View file

@ -160,7 +160,7 @@ public class MessageTest extends SmackTestCase {
Message msg = new Message(getFullJID(1), Message.Type.chat);
StringBuilder sb = new StringBuilder(5000);
for (int i = 0; i <= 4000; i++) {
sb.append("X");
sb.append('X');
}
msg.setBody(sb.toString());

12
smack-core/src/main/java/org/jivesoftware/smack/filter/AbstractListFilter.java
View file

@ -19,10 +19,10 @@ package org.jivesoftware.smack.filter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
import org.jivesoftware.smack.util.Objects;
import org.jivesoftware.smack.util.StringUtils;
public abstract class AbstractListFilter implements StanzaFilter {
@ -67,14 +67,8 @@ public abstract class AbstractListFilter implements StanzaFilter {
StringBuilder sb = new StringBuilder();
sb.append(getClass().getSimpleName());
sb.append(": (");
for (Iterator<StanzaFilter> it = filters.iterator(); it.hasNext();) {
StanzaFilter filter = it.next();
sb.append(filter.toString());
if (it.hasNext()) {
sb.append(", ");
}
}
sb.append(")");
sb.append(StringUtils.toStringBuilder(filters, ", "));
sb.append(')');
return sb.toString();
}
}

23
smack-core/src/main/java/org/jivesoftware/smack/util/StringUtils.java
View file

@ -222,21 +222,32 @@ public class StringUtils {
}
/**
* Transform a collection of CharSequences to a whitespace delimited String.
* Transform a collection of objects to a whitespace delimited String.
*
* @param collection the collection to transform.
* @return a String with all the elements of the collection.
*/
public static String collectionToString(Collection<? extends CharSequence> collection) {
public static String collectionToString(Collection<? extends Object> collection) {
return toStringBuilder(collection, " ").toString();
}
/**
* Transform a collection of objects to a delimited String.
*
* @param collection the collection to transform.
* @param delimiter the delimiter used to delimit the Strings.
* @return a StringBuilder with all the elements of the collection.
*/
public static StringBuilder toStringBuilder(Collection<? extends Object> collection, String delimiter) {
StringBuilder sb = new StringBuilder(collection.size() * 20);
for (Iterator<? extends CharSequence> it = collection.iterator(); it.hasNext();) {
CharSequence cs = it.next();
for (Iterator<? extends Object> it = collection.iterator(); it.hasNext();) {
Object cs = it.next();
sb.append(cs);
if (it.hasNext()) {
sb.append(' ');
sb.append(delimiter);
}
}
return sb.toString();
return sb;
}
public static String returnIfNotEmptyTrimmed(String string) {

2
smack-extensions/src/main/java/org/jivesoftware/smackx/address/packet/MultipleAddresses.java
View file

@ -201,7 +201,7 @@ public class MultipleAddresses implements ExtensionElement {
buf.optAttribute("desc", description);
if (description != null && description.trim().length() > 0) {
buf.append(" desc=\"");
buf.append(description).append("\"");
buf.append(description).append('"');
}
buf.optBooleanAttribute("delivered", delivered);
buf.optAttribute("uri", uri);

12
smack-extensions/src/main/java/org/jivesoftware/smackx/amp/packet/AMPExtension.java
View file

@ -155,27 +155,27 @@ public class AMPExtension implements ExtensionElement {
@Override
public String toXML() {
StringBuilder buf = new StringBuilder();
buf.append("<").append(getElementName()).append(" xmlns=\"").append(getNamespace()).append("\"");
buf.append('<').append(getElementName()).append(" xmlns=\"").append(getNamespace()).append('"');
if (status != null) {
buf.append(" status=\"").append(status.toString()).append("\"");
buf.append(" status=\"").append(status.toString()).append('"');
}
if (to != null) {
buf.append(" to=\"").append(to).append("\"");
buf.append(" to=\"").append(to).append('"');
}
if (from != null) {
buf.append(" from=\"").append(from).append("\"");
buf.append(" from=\"").append(from).append('"');
}
if (perHop) {
buf.append(" per-hop=\"true\"");
}
buf.append(">");
buf.append('>');
// Loop through all the rules and append them to the string buffer
for (Rule rule : getRules()) {
buf.append(rule.toXML());
}
buf.append("</").append(getElementName()).append(">");
buf.append("</").append(getElementName()).append('>');
return buf.toString();
}

2
smack-extensions/src/main/java/org/jivesoftware/smackx/attention/packet/AttentionExtension.java
View file

@ -67,7 +67,7 @@ public class AttentionExtension implements ExtensionElement {
*/
public String toXML() {
final StringBuilder sb = new StringBuilder();
sb.append("<").append(getElementName()).append(" xmlns=\"").append(
sb.append('<').append(getElementName()).append(" xmlns=\"").append(
getNamespace()).append("\"/>");
return sb.toString();
}

14
smack-extensions/src/main/java/org/jivesoftware/smackx/caps/EntityCapsManager.java
View file

@ -631,13 +631,13 @@ public final class EntityCapsManager extends Manager {
// followed by the '<' character.
for (DiscoverInfo.Identity identity : sortedIdentities) {
sb.append(identity.getCategory());
sb.append("/");
sb.append('/');
sb.append(identity.getType());
sb.append("/");
sb.append('/');
sb.append(identity.getLanguage() == null ? "" : identity.getLanguage());
sb.append("/");
sb.append('/');
sb.append(identity.getName() == null ? "" : identity.getName());
sb.append("<");
sb.append('<');
}
// 4. Sort the supported service discovery features.
@ -649,7 +649,7 @@ public final class EntityCapsManager extends Manager {
// character
for (String f : features) {
sb.append(f);
sb.append("<");
sb.append('<');
}
// only use the data form for calculation is it has a hidden FORM_TYPE
@ -690,7 +690,7 @@ public final class EntityCapsManager extends Manager {
// followed by the '<' character.
for (FormField f : fs) {
sb.append(f.getVariable());
sb.append("<");
sb.append('<');
formFieldValuesToCaps(f.getValues(), sb);
}
}
@ -719,7 +719,7 @@ public final class EntityCapsManager extends Manager {
}
for (String fv : fvs) {
sb.append(fv);
sb.append("<");
sb.append('<');
}
}

2
smack-extensions/src/main/java/org/jivesoftware/smackx/commands/packet/AdHocCommandData.java
View file

@ -261,7 +261,7 @@ public class AdHocCommandData extends IQ {
public String toXML() {
StringBuilder buf = new StringBuilder();
buf.append("<").append(getElementName());
buf.append('<').append(getElementName());
buf.append(" xmlns=\"").append(getNamespace()).append("\"/>");
return buf.toString();
}

8
smack-extensions/src/main/java/org/jivesoftware/smackx/iqprivate/packet/DefaultPrivateData.java
View file

@ -81,14 +81,14 @@ public class DefaultPrivateData implements PrivateData {
public String toXML() {
StringBuilder buf = new StringBuilder();
buf.append("<").append(elementName).append(" xmlns=\"").append(namespace).append("\">");
buf.append('<').append(elementName).append(" xmlns=\"").append(namespace).append("\">");
for (String name : getNames()) {
String value = getValue(name);
buf.append("<").append(name).append(">");
buf.append('<').append(name).append('>');
buf.append(value);
buf.append("</").append(name).append(">");
buf.append("</").append(name).append('>');
}
buf.append("</").append(elementName).append(">");
buf.append("</").append(elementName).append('>');
return buf.toString();
}

2
smack-extensions/src/main/java/org/jivesoftware/smackx/nick/packet/Nick.java
View file

@ -86,7 +86,7 @@ public class Nick implements ExtensionElement {
public String toXML() {
final StringBuilder buf = new StringBuilder();
buf.append("<").append(ELEMENT_NAME).append(" xmlns=\"").append(
buf.append('<').append(ELEMENT_NAME).append(" xmlns=\"").append(
NAMESPACE).append("\">");
buf.append(getName());
buf.append("</").append(ELEMENT_NAME).append('>');

4
smack-extensions/src/main/java/org/jivesoftware/smackx/offline/packet/OfflineMessageInfo.java
View file

@ -80,11 +80,11 @@ public class OfflineMessageInfo implements ExtensionElement {
public String toXML() {
StringBuilder buf = new StringBuilder();
buf.append("<").append(getElementName()).append(" xmlns=\"").append(getNamespace()).append(
buf.append('<').append(getElementName()).append(" xmlns=\"").append(getNamespace()).append(
"\">");
if (getNode() != null)
buf.append("<item node=\"").append(getNode()).append("\"/>");
buf.append("</").append(getElementName()).append(">");
buf.append("</").append(getElementName()).append('>');
return buf.toString();
}

6
smack-extensions/src/main/java/org/jivesoftware/smackx/offline/packet/OfflineMessageRequest.java
View file

@ -182,13 +182,13 @@ public class OfflineMessageRequest extends IQ {
StringBuilder buf = new StringBuilder();
buf.append("<item");
if (getAction() != null) {
buf.append(" action=\"").append(getAction()).append("\"");
buf.append(" action=\"").append(getAction()).append('"');
}
if (getJid() != null) {
buf.append(" jid=\"").append(getJid()).append("\"");
buf.append(" jid=\"").append(getJid()).append('"');
}
if (getNode() != null) {
buf.append(" node=\"").append(getNode()).append("\"");
buf.append(" node=\"").append(getNode()).append('"');
}
buf.append("/>");
return buf.toString();

4
smack-extensions/src/main/java/org/jivesoftware/smackx/pep/packet/PEPEvent.java
View file

@ -93,9 +93,9 @@ public class PEPEvent implements ExtensionElement {
*/
public String toXML() {
StringBuilder buf = new StringBuilder();
buf.append("<").append(getElementName()).append(" xmlns=\"").append(getNamespace()).append("\">");
buf.append('<').append(getElementName()).append(" xmlns=\"").append(getNamespace()).append("\">");
buf.append(item.toXML());
buf.append("</").append(getElementName()).append(">");
buf.append("</").append(getElementName()).append('>');
return buf.toString();
}

4
smack-extensions/src/main/java/org/jivesoftware/smackx/pep/packet/PEPItem.java
View file

@ -80,9 +80,9 @@ public abstract class PEPItem implements ExtensionElement {
*/
public String toXML() {
StringBuilder buf = new StringBuilder();
buf.append("<").append(getElementName()).append(" id=\"").append(id).append("\">");
buf.append('<').append(getElementName()).append(" id=\"").append(id).append("\">");
buf.append(getItemDetailsXML());
buf.append("</").append(getElementName()).append(">");
buf.append("</").append(getElementName()).append('>');
return buf.toString();
}

8
smack-extensions/src/main/java/org/jivesoftware/smackx/privacy/packet/PrivacyItem.java
View file

@ -296,17 +296,17 @@ public class PrivacyItem {
} else {
buf.append(" action=\"deny\"");
}
buf.append(" order=\"").append(getOrder()).append("\"");
buf.append(" order=\"").append(getOrder()).append('"');
if (getType() != null) {
buf.append(" type=\"").append(getType()).append("\"");
buf.append(" type=\"").append(getType()).append('"');
}
if (getValue() != null) {
buf.append(" value=\"").append(getValue()).append("\"");
buf.append(" value=\"").append(getValue()).append('"');
}
if (isFilterEverything()) {
buf.append("/>");
} else {
buf.append(">");
buf.append('>');
if (this.isFilterIQ()) {
buf.append("<iq/>");
}

4
smack-extensions/src/main/java/org/jivesoftware/smackx/pubsub/Item.java
View file

@ -122,13 +122,13 @@ public class Item extends NodeExtension
{
builder.append(" id='");
builder.append(id);
builder.append("'");
builder.append('\'');
}
if (getNode() != null) {
builder.append(" node='");
builder.append(getNode());
builder.append("'");
builder.append('\'');
}
builder.append("/>");

2
smack-extensions/src/main/java/org/jivesoftware/smackx/pubsub/ItemsExtension.java
View file

@ -183,7 +183,7 @@ public class ItemsExtension extends NodeExtension implements EmbeddedPacketExten
builder.append("</");
builder.append(getElementName());
builder.append(">");
builder.append('>');
return builder.toString();
}
}

6
smack-extensions/src/main/java/org/jivesoftware/smackx/pubsub/PayloadItem.java
View file

@ -118,15 +118,15 @@ public class PayloadItem<E extends ExtensionElement> extends Item
{
builder.append(" id='");
builder.append(getId());
builder.append("'");
builder.append('\'');
}
if (getNode() != null) {
builder.append(" node='");
builder.append(getNode());
builder.append("'");
builder.append('\'');
}
builder.append(">");
builder.append('>');
builder.append(payload.toXML());
builder.append("</item>");

2
smack-extensions/src/main/java/org/jivesoftware/smackx/pubsub/SubscribeExtension.java
View file

@ -52,7 +52,7 @@ public class SubscribeExtension extends NodeExtension
{
builder.append(" node='");
builder.append(getNode());
builder.append("'");
builder.append('\'');
}
builder.append(" jid='");
builder.append(getJid());

4
smack-extensions/src/main/java/org/jivesoftware/smackx/pubsub/Subscription.java
View file

@ -153,11 +153,11 @@ public class Subscription extends NodeExtension
private static void appendAttribute(StringBuilder builder, String att, String value)
{
builder.append(" ");
builder.append(' ');
builder.append(att);
builder.append("='");
builder.append(value);
builder.append("'");
builder.append('\'');
}
}

6
smack-extensions/src/main/java/org/jivesoftware/smackx/pubsub/SubscriptionsExtension.java
View file

@ -81,9 +81,9 @@ public class SubscriptionsExtension extends NodeExtension
{
builder.append(" node='");
builder.append(getNode());
builder.append("'");
builder.append('\'');
}
builder.append(">");
builder.append('>');
for (Subscription item : items)
{
@ -92,7 +92,7 @@ public class SubscriptionsExtension extends NodeExtension
builder.append("</");
builder.append(getElementName());
builder.append(">");
builder.append('>');
return builder.toString();
}
}

2
smack-extensions/src/main/java/org/jivesoftware/smackx/search/SimpleUserSearch.java
View file

@ -75,7 +75,7 @@ class SimpleUserSearch extends IQ {
String name = field.getVariable();
String value = getSingleValue(field);
if (value.trim().length() > 0) {
buf.append("<").append(name).append(">").append(value).append("</").append(name).append(">");
buf.append('<').append(name).append('>').append(value).append("</").append(name).append('>');
}
}

6
smack-extensions/src/main/java/org/jivesoftware/smackx/si/packet/StreamInitiation.java
View file

@ -328,7 +328,7 @@ public class StreamInitiation extends IQ {
public String toXML() {
StringBuilder buffer = new StringBuilder();
buffer.append("<").append(getElementName()).append(" xmlns=\"")
buffer.append('<').append(getElementName()).append(" xmlns=\"")
.append(getNamespace()).append("\" ");
if (getName() != null) {
@ -348,14 +348,14 @@ public class StreamInitiation extends IQ {
}
if ((desc != null && desc.length() > 0) || isRanged) {
buffer.append(">");
buffer.append('>');
if (getDesc() != null && desc.length() > 0) {
buffer.append("<desc>").append(StringUtils.escapeForXML(getDesc())).append("</desc>");
}
if (isRanged()) {
buffer.append("<range/>");
}
buffer.append("</").append(getElementName()).append(">");
buffer.append("</").append(getElementName()).append('>');
}
else {
buffer.append("/>");

2
smack-extensions/src/main/java/org/jivesoftware/smackx/xdata/Form.java
View file

@ -376,7 +376,7 @@ public class Form {
sb.append(it.next());
// If this is not the last instruction then append a newline
if (it.hasNext()) {
sb.append("\n");
sb.append('\n');
}
}
return sb.toString();

2
smack-im/src/main/java/org/jivesoftware/smack/roster/RosterEntry.java
View file

@ -207,7 +207,7 @@ public final class RosterEntry extends Manager {
group = iter.next();
buf.append(group.getName());
}
buf.append("]");
buf.append(']');
}
return buf.toString();
}

4
smack-java7/src/main/java/org/jivesoftware/smack/java7/XmppHostnameVerifier.java
View file

@ -154,7 +154,7 @@ public class XmppHostnameVerifier implements HostnameVerifier {
StringBuilder sb = new StringBuilder("No subject alternative DNS name matching "
+ name + " found. Tried: ");
for (String nonMatchingDnsAltname : nonMatchingDnsAltnames) {
sb.append(nonMatchingDnsAltname).append(",");
sb.append(nonMatchingDnsAltname).append(',');
}
throw new CertificateException(sb.toString());
}
@ -279,7 +279,7 @@ public class XmppHostnameVerifier implements HostnameVerifier {
StringBuilder sb = new StringBuilder("No subject alternative names matching IP address "
+ expectedIP + " found. Tried: ");
for (String s : nonMatchingIpAltnames) {
sb.append(s).append(",");
sb.append(s).append(',');
}
throw new CertificateException(sb.toString());
}

8
smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/media/PayloadType.java
View file

@ -208,17 +208,17 @@ public class PayloadType {
public String toXML() {
StringBuilder buf = new StringBuilder();
buf.append("<").append(getElementName()).append(" ");
buf.append('<').append(getElementName()).append(' ');
// We covert here the payload type to XML
if (this.getId() != PayloadType.INVALID_PT) {
buf.append(" id=\"").append(this.getId()).append("\"");
buf.append(" id=\"").append(this.getId()).append('"');
}
if (this.getName() != null) {
buf.append(" name=\"").append(this.getName()).append("\"");
buf.append(" name=\"").append(this.getName()).append('"');
}
if (this.getChannels() != 0) {
buf.append(" channels=\"").append(this.getChannels()).append("\"");
buf.append(" channels=\"").append(this.getChannels()).append('"');
}
if (getChildAttributes() != null) {
buf.append(getChildAttributes());

12
smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/nat/RTPBridge.java
View file

@ -134,22 +134,22 @@ public class RTPBridge extends IQ {
StringBuilder str = new StringBuilder();
if (getSid() != null)
str.append(" sid='").append(getSid()).append("'");
str.append(" sid='").append(getSid()).append('\'');
if (getPass() != null)
str.append(" pass='").append(getPass()).append("'");
str.append(" pass='").append(getPass()).append('\'');
if (getPortA() != -1)
str.append(" porta='").append(getPortA()).append("'");
str.append(" porta='").append(getPortA()).append('\'');
if (getPortB() != -1)
str.append(" portb='").append(getPortB()).append("'");
str.append(" portb='").append(getPortB()).append('\'');
if (getHostA() != null)
str.append(" hosta='").append(getHostA()).append("'");
str.append(" hosta='").append(getHostA()).append('\'');
if (getHostB() != null)
str.append(" hostb='").append(getHostB()).append("'");
str.append(" hostb='").append(getHostB()).append('\'');
return str.toString();
}

10
smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/packet/Jingle.java
View file

@ -345,18 +345,18 @@ public class Jingle extends IQ {
*/
protected IQChildElementXmlStringBuilder getIQChildElementBuilder(IQChildElementXmlStringBuilder buf) {
if (getInitiator() != null) {
buf.append(" initiator=\"").append(getInitiator()).append("\"");
buf.append(" initiator=\"").append(getInitiator()).append('"');
}
if (getResponder() != null) {
buf.append(" responder=\"").append(getResponder()).append("\"");
buf.append(" responder=\"").append(getResponder()).append('"');
}
if (getAction() != null) {
buf.append(" action=\"").append(getAction().name()).append("\"");
buf.append(" action=\"").append(getAction().name()).append('"');
}
if (getSid() != null) {
buf.append(" sid=\"").append(getSid()).append("\"");
buf.append(" sid=\"").append(getSid()).append('"');
}
buf.append(">");
buf.append('>');
synchronized (contents) {
for (JingleContent content : contents) {

4
smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/packet/JingleContent.java
View file

@ -162,7 +162,7 @@ public class JingleContent implements ExtensionElement {
synchronized (transports) {
buf.append("<").append(getElementName());
buf.append('<').append(getElementName());
buf.append(" creator='" + creator + "' name='" + name + "'>");
@ -175,7 +175,7 @@ public class JingleContent implements ExtensionElement {
for (JingleTransport transport : transports) {
buf.append(transport.toXML());
}
buf.append("</").append(getElementName()).append(">");
buf.append("</").append(getElementName()).append('>');
}
return buf.toString();
}

12
smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/packet/JingleContentDescription.java
View file

@ -149,7 +149,7 @@ public abstract class JingleContentDescription implements ExtensionElement {
synchronized (payloads) {
if (payloads.size() > 0) {
buf.append("<").append(getElementName());
buf.append('<').append(getElementName());
buf.append(" xmlns=\"").append(getNamespace()).append("\" >");
Iterator<JinglePayloadType> pt = payloads.listIterator();
@ -157,7 +157,7 @@ public abstract class JingleContentDescription implements ExtensionElement {
JinglePayloadType pte = pt.next();
buf.append(pte.toXML());
}
buf.append("</").append(getElementName()).append(">");
buf.append("</").append(getElementName()).append('>');
}
}
@ -251,17 +251,17 @@ public abstract class JingleContentDescription implements ExtensionElement {
StringBuilder buf = new StringBuilder();
if (payload != null) {
buf.append("<").append(getElementName()).append(" ");
buf.append('<').append(getElementName()).append(' ');
// We covert here the payload type to XML
if (payload.getId() != PayloadType.INVALID_PT) {
buf.append(" id=\"").append(payload.getId()).append("\"");
buf.append(" id=\"").append(payload.getId()).append('"');
}
if (payload.getName() != null) {
buf.append(" name=\"").append(payload.getName()).append("\"");
buf.append(" name=\"").append(payload.getName()).append('"');
}
if (payload.getChannels() != 0) {
buf.append(" channels=\"").append(payload.getChannels()).append("\"");
buf.append(" channels=\"").append(payload.getChannels()).append('"');
}
if (getChildAttributes() != null) {
buf.append(getChildAttributes());

2
smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/packet/JingleContentInfo.java
View file

@ -82,7 +82,7 @@ public class JingleContentInfo implements ExtensionElement {
public String toXML() {
StringBuilder buf = new StringBuilder();
buf.append("<").append(getElementName()).append(" xmlns=\"");
buf.append('<').append(getElementName()).append(" xmlns=\"");
buf.append(getNamespace()).append("\" ");
buf.append("/>");
return buf.toString();

4
smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/packet/JingleDescription.java
View file

@ -156,7 +156,7 @@ public abstract class JingleDescription implements ExtensionElement {
synchronized (payloads) {
if (payloads.size() > 0) {
buf.append("<").append(getElementName());
buf.append('<').append(getElementName());
buf.append(" xmlns=\"").append(getNamespace()).append("\" >");
for (PayloadType payloadType : payloads) {
@ -164,7 +164,7 @@ public abstract class JingleDescription implements ExtensionElement {
buf.append(payloadType.toXML());
}
}
buf.append("</").append(getElementName()).append(">");
buf.append("</").append(getElementName()).append('>');
}
}

2
smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/packet/JingleError.java
View file

@ -77,7 +77,7 @@ public class JingleError implements ExtensionElement {
StringBuilder buf = new StringBuilder();
if (message != null) {
buf.append("<error type=\"cancel\">");
buf.append("<").append(message).append(" xmlns=\"").append(NAMESPACE).append(
buf.append('<').append(message).append(" xmlns=\"").append(NAMESPACE).append(
"\"/>");
buf.append("</error>");
}

34
smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/packet/JingleTransport.java
View file

@ -151,19 +151,19 @@ public class JingleTransport implements ExtensionElement {
public String toXML() {
StringBuilder buf = new StringBuilder();
buf.append("<").append(getElementName()).append(" xmlns=\"");
buf.append('<').append(getElementName()).append(" xmlns=\"");
buf.append(getNamespace()).append("\" ");
synchronized (candidates) {
if (getCandidatesCount() > 0) {
buf.append(">");
buf.append('>');
Iterator<JingleTransportCandidate> iter = getCandidates();
while (iter.hasNext()) {
JingleTransportCandidate candidate = iter.next();
buf.append(candidate.toXML());
}
buf.append("</").append(getElementName()).append(">");
buf.append("</").append(getElementName()).append('>');
} else {
buf.append("/>");
}
@ -251,7 +251,7 @@ public class JingleTransport implements ExtensionElement {
String childElements = getChildElements();
if (transportCandidate != null && childElements != null) {
buf.append("<").append(getElementName()).append(" ");
buf.append('<').append(getElementName()).append(' ');
buf.append(childElements);
buf.append("/>");
}
@ -323,18 +323,18 @@ public class JingleTransport implements ExtensionElement {
ICECandidate tci = (ICECandidate) transportCandidate;
// We convert the transportElement candidate to XML here...
buf.append(" generation=\"").append(tci.getGeneration()).append("\"");
buf.append(" ip=\"").append(tci.getIp()).append("\"");
buf.append(" port=\"").append(tci.getPort()).append("\"");
buf.append(" network=\"").append(tci.getNetwork()).append("\"");
buf.append(" username=\"").append(tci.getUsername()).append("\"");
buf.append(" password=\"").append(tci.getPassword()).append("\"");
buf.append(" preference=\"").append(tci.getPreference()).append("\"");
buf.append(" type=\"").append(tci.getType()).append("\"");
buf.append(" generation=\"").append(tci.getGeneration()).append('"');
buf.append(" ip=\"").append(tci.getIp()).append('"');
buf.append(" port=\"").append(tci.getPort()).append('"');
buf.append(" network=\"").append(tci.getNetwork()).append('"');
buf.append(" username=\"").append(tci.getUsername()).append('"');
buf.append(" password=\"").append(tci.getPassword()).append('"');
buf.append(" preference=\"").append(tci.getPreference()).append('"');
buf.append(" type=\"").append(tci.getType()).append('"');
// Optional elements
if (transportCandidate.getName() != null) {
buf.append(" name=\"").append(tci.getName()).append("\"");
buf.append(" name=\"").append(tci.getName()).append('"');
}
}
@ -408,14 +408,14 @@ public class JingleTransport implements ExtensionElement {
if (transportCandidate != null && transportCandidate instanceof TransportCandidate.Fixed) {
TransportCandidate.Fixed tcf = (TransportCandidate.Fixed) transportCandidate;
buf.append(" generation=\"").append(tcf.getGeneration()).append("\"");
buf.append(" ip=\"").append(tcf.getIp()).append("\"");
buf.append(" port=\"").append(tcf.getPort()).append("\"");
buf.append(" generation=\"").append(tcf.getGeneration()).append('"');
buf.append(" ip=\"").append(tcf.getIp()).append('"');
buf.append(" port=\"").append(tcf.getPort()).append('"');
// Optional parameters
String name = tcf.getName();
if (name != null) {
buf.append(" name=\"").append(name).append("\"");
buf.append(" name=\"").append(name).append('"');
}
}
return buf.toString();

18
smack-legacy/src/main/java/org/jivesoftware/smackx/workgroup/packet/AgentStatus.java
View file

@ -91,11 +91,11 @@ public class AgentStatus implements ExtensionElement {
public String toXML() {
StringBuilder buf = new StringBuilder();
buf.append("<").append(ELEMENT_NAME).append(" xmlns=\"").append(NAMESPACE).append("\"");
buf.append('<').append(ELEMENT_NAME).append(" xmlns=\"").append(NAMESPACE).append('"');
if (workgroupJID != null) {
buf.append(" jid=\"").append(workgroupJID).append("\"");
buf.append(" jid=\"").append(workgroupJID).append('"');
}
buf.append(">");
buf.append('>');
if (maxChats != -1) {
buf.append("<max-chats>").append(maxChats).append("</max-chats>");
}
@ -197,22 +197,22 @@ public class AgentStatus implements ExtensionElement {
buf.append("<chat ");
if (sessionID != null) {
buf.append(" sessionID=\"").append(sessionID).append("\"");
buf.append(" sessionID=\"").append(sessionID).append('"');
}
if (userID != null) {
buf.append(" userID=\"").append(userID).append("\"");
buf.append(" userID=\"").append(userID).append('"');
}
if (date != null) {
buf.append(" startTime=\"").append(UTC_FORMAT.format(date)).append("\"");
buf.append(" startTime=\"").append(UTC_FORMAT.format(date)).append('"');
}
if (email != null) {
buf.append(" email=\"").append(email).append("\"");
buf.append(" email=\"").append(email).append('"');
}
if (username != null) {
buf.append(" username=\"").append(username).append("\"");
buf.append(" username=\"").append(username).append('"');
}
if (question != null) {
buf.append(" question=\"").append(question).append("\"");
buf.append(" question=\"").append(question).append('"');
}
buf.append("/>");

4
smack-legacy/src/main/java/org/jivesoftware/smackx/workgroup/packet/QueueDetails.java
View file

@ -108,7 +108,7 @@ public final class QueueDetails implements ExtensionElement {
public String toXML() {
StringBuilder buf = new StringBuilder();
buf.append("<").append(ELEMENT_NAME).append(" xmlns=\"").append(NAMESPACE).append("\">");
buf.append('<').append(ELEMENT_NAME).append(" xmlns=\"").append(NAMESPACE).append("\">");
synchronized (users) {
for (Iterator<QueueUser> i=users.iterator(); i.hasNext(); ) {
@ -136,7 +136,7 @@ public final class QueueDetails implements ExtensionElement {
buf.append("</user>");
}
}
buf.append("</").append(ELEMENT_NAME).append(">");
buf.append("</").append(ELEMENT_NAME).append('>');
return buf.toString();
}

4
smack-legacy/src/main/java/org/jivesoftware/smackx/workgroup/packet/QueueOverview.java
View file

@ -98,7 +98,7 @@ public class QueueOverview implements ExtensionElement {
public String toXML () {
StringBuilder buf = new StringBuilder();
buf.append("<").append(ELEMENT_NAME).append(" xmlns=\"").append(NAMESPACE).append("\">");
buf.append('<').append(ELEMENT_NAME).append(" xmlns=\"").append(NAMESPACE).append("\">");
if (userCount != -1) {
buf.append("<count>").append(userCount).append("</count>");
@ -112,7 +112,7 @@ public class QueueOverview implements ExtensionElement {
if (status != null) {
buf.append("<status>").append(status).append("</status>");
}
buf.append("</").append(ELEMENT_NAME).append(">");
buf.append("</").append(ELEMENT_NAME).append('>');
return buf.toString();
}

2
smack-legacy/src/main/java/org/jivesoftware/smackx/workgroup/packet/SessionID.java
View file

@ -57,7 +57,7 @@ public class SessionID implements ExtensionElement {
public String toXML() {
StringBuilder buf = new StringBuilder();
buf.append("<").append(ELEMENT_NAME).append(" xmlns=\"").append(NAMESPACE).append("\" ");
buf.append('<').append(ELEMENT_NAME).append(" xmlns=\"").append(NAMESPACE).append("\" ");
buf.append("id=\"").append(this.getSessionID());
buf.append("\"/>");

2
smack-legacy/src/main/java/org/jivesoftware/smackx/workgroup/packet/UserID.java
View file

@ -59,7 +59,7 @@ public class UserID implements ExtensionElement {
public String toXML() {
StringBuilder buf = new StringBuilder();
buf.append("<").append(ELEMENT_NAME).append(" xmlns=\"").append(NAMESPACE).append("\" ");
buf.append('<').append(ELEMENT_NAME).append(" xmlns=\"").append(NAMESPACE).append("\" ");
buf.append("id=\"").append(this.getUserID());
buf.append("\"/>");

2
smack-legacy/src/main/java/org/jivesoftware/smackx/workgroup/packet/WorkgroupInformation.java
View file

@ -62,7 +62,7 @@ public class WorkgroupInformation implements ExtensionElement {
StringBuilder buf = new StringBuilder();
buf.append('<').append(ELEMENT_NAME);
buf.append(" jid=\"").append(getWorkgroupJID()).append("\"");
buf.append(" jid=\"").append(getWorkgroupJID()).append('"');
buf.append(" xmlns=\"").append(NAMESPACE).append("\" />");
return buf.toString();

2
smack-legacy/src/main/java/org/jivesoftware/smackx/workgroup/settings/GenericSettings.java
View file

@ -66,7 +66,7 @@ public class GenericSettings extends IQ {
@Override
protected IQChildElementXmlStringBuilder getIQChildElementBuilder(IQChildElementXmlStringBuilder buf) {
buf.append(">");
buf.append('>');
if (ModelUtil.hasLength(getQuery())) {
buf.append("<query>" + getQuery() + "</query>");
}

12
smack-legacy/src/main/java/org/jivesoftware/smackx/xevent/packet/MessageEvent.java
View file

@ -305,30 +305,30 @@ public class MessageEvent implements ExtensionElement {
*/
public String toXML() {
StringBuilder buf = new StringBuilder();
buf.append("<").append(getElementName()).append(" xmlns=\"").append(getNamespace()).append(
buf.append('<').append(getElementName()).append(" xmlns=\"").append(getNamespace()).append(
"\">");
// Note: Cancellation events don't specify any tag. They just send the packetID
// Add the offline tag if the sender requests to be notified of offline events or if
// the target is offline
if (isOffline())
buf.append("<").append(MessageEvent.OFFLINE).append("/>");
buf.append('<').append(MessageEvent.OFFLINE).append("/>");
// Add the delivered tag if the sender requests to be notified when the message is
// delivered or if the target notifies that the message has been delivered
if (isDelivered())
buf.append("<").append(MessageEvent.DELIVERED).append("/>");
buf.append('<').append(MessageEvent.DELIVERED).append("/>");
// Add the displayed tag if the sender requests to be notified when the message is
// displayed or if the target notifies that the message has been displayed
if (isDisplayed())
buf.append("<").append(MessageEvent.DISPLAYED).append("/>");
buf.append('<').append(MessageEvent.DISPLAYED).append("/>");
// Add the composing tag if the sender requests to be notified when the target is
// composing a reply or if the target notifies that he/she is composing a reply
if (isComposing())
buf.append("<").append(MessageEvent.COMPOSING).append("/>");
buf.append('<').append(MessageEvent.COMPOSING).append("/>");
// Add the id tag only if the MessageEvent is a notification message (not a request)
if (getStanzaId() != null)
buf.append("<id>").append(getStanzaId()).append("</id>");
buf.append("</").append(getElementName()).append(">");
buf.append("</").append(getElementName()).append('>');
return buf.toString();
}

6
smack-legacy/src/main/java/org/jivesoftware/smackx/xroster/RemoteRosterEntry.java
View file

@ -100,11 +100,11 @@ public class RemoteRosterEntry {
public String toXML() {
StringBuilder buf = new StringBuilder();
buf.append("<item jid=\"").append(user).append("\"");
buf.append("<item jid=\"").append(user).append('"');
if (name != null) {
buf.append(" name=\"").append(name).append("\"");
buf.append(" name=\"").append(name).append('"');
}
buf.append(">");
buf.append('>');
synchronized (groupNames) {
for (String groupName : groupNames) {
buf.append("<group>").append(groupName).append("</group>");

4
smack-legacy/src/main/java/org/jivesoftware/smackx/xroster/packet/RosterExchange.java
View file

@ -165,14 +165,14 @@ public class RosterExchange implements ExtensionElement {
*/
public String toXML() {
StringBuilder buf = new StringBuilder();
buf.append("<").append(getElementName()).append(" xmlns=\"").append(getNamespace()).append(
buf.append('<').append(getElementName()).append(" xmlns=\"").append(getNamespace()).append(
"\">");
// Loop through all roster entries and append them to the string buffer
for (Iterator<RemoteRosterEntry> i = getRosterEntries(); i.hasNext();) {
RemoteRosterEntry remoteRosterEntry = i.next();
buf.append(remoteRosterEntry.toXML());
}
buf.append("</").append(getElementName()).append(">");
buf.append("</").append(getElementName()).append('>');
return buf.toString();
}