diff options
Diffstat (limited to 'src/main/java/de/thedevstack/conversationsplus/xmpp/utils/ErrorIqPacketExceptionHelper.java')
-rw-r--r-- | src/main/java/de/thedevstack/conversationsplus/xmpp/utils/ErrorIqPacketExceptionHelper.java | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/main/java/de/thedevstack/conversationsplus/xmpp/utils/ErrorIqPacketExceptionHelper.java b/src/main/java/de/thedevstack/conversationsplus/xmpp/utils/ErrorIqPacketExceptionHelper.java new file mode 100644 index 00000000..f02d8d46 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/xmpp/utils/ErrorIqPacketExceptionHelper.java @@ -0,0 +1,44 @@ +package de.thedevstack.conversationsplus.xmpp.utils; + +import de.thedevstack.conversationsplus.xml.Element; +import de.thedevstack.conversationsplus.xmpp.IqPacketParser; +import de.thedevstack.conversationsplus.xmpp.exceptions.BadRequestIqErrorException; +import de.thedevstack.conversationsplus.xmpp.exceptions.InternalServerErrorException; +import de.thedevstack.conversationsplus.xmpp.exceptions.IqPacketErrorException; +import de.thedevstack.conversationsplus.xmpp.exceptions.ServiceUnavailableException; +import de.thedevstack.conversationsplus.xmpp.exceptions.UndefinedConditionException; + +/** + * Created by steckbrief on 22.08.2016. + */ +public final class ErrorIqPacketExceptionHelper { + private final static String ERROR_NAMESPACE = "urn:ietf:params:xml:ns:xmpp-stanzas"; + + public static void throwIqErrorException(Element packet) throws IqPacketErrorException { + if (hasErrorElement(packet, "bad-request")) { + throw new BadRequestIqErrorException(packet, getErrorText(packet)); + } + if (hasErrorElement(packet, "service-unavailable")) { + throw new ServiceUnavailableException(packet, getErrorText(packet)); + } + if (hasErrorElement(packet, "internal-server-error")) { + throw new InternalServerErrorException(packet, getErrorText(packet)); + } + if (hasErrorElement(packet, "undefined-condition")) { + throw new UndefinedConditionException(packet, getErrorText(packet)); + } + throw new IqPacketErrorException(packet, "Unknown error packet."); + } + + private static boolean hasErrorElement(Element packet, String elementName) { + return null != IqPacketParser.findChild(packet, elementName, ERROR_NAMESPACE); + } + + private static String getErrorText(Element packet) { + return IqPacketParser.findChildContent(packet, "text", ERROR_NAMESPACE); + } + + private ErrorIqPacketExceptionHelper() { + + } +} |