mirror of
https://codeberg.org/Mercury-IM/Smack
synced 2024-12-23 04:57:58 +01:00
Make XHTMLText use XmlStringBuidler
also define all element and attribute names as constants.
This commit is contained in:
Florian Schmaus
parent
8526f8ab29
commit
d8d88d9abd
6 changed files with 185 additions and 206 deletions
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@ -47,6 +47,8 @@ import java.util.*;
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*/
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public class Message extends Packet {
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public static final String BODY = "body";
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private Type type = Type.normal;
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private String thread = null;
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private String language;
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@ -440,9 +442,9 @@ public class Message extends Packet {
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// Skip the default language
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if(body.equals(defaultBody))
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continue;
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buf.halfOpenElement("body").xmllangAttribute(body.getLanguage()).rightAngelBracket();
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buf.halfOpenElement(BODY).xmllangAttribute(body.getLanguage()).rightAngelBracket();
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buf.escape(body.getMessage());
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buf.closeElement("body");
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buf.closeElement(BODY);
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}
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buf.optElement("thread", thread);
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// Append the error subpacket if the message type is an error.
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@ -185,7 +185,7 @@ public class PacketParserUtils {
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message.addSubject(xmlLang, subject);
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}
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}
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else if (elementName.equals("body")) {
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else if (elementName.equals(Message.BODY)) {
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String xmlLang = getLanguageAttribute(parser);
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if (xmlLang == null) {
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xmlLang = defaultLanguage;
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@ -37,8 +37,6 @@ import java.util.List;
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* @author Gaston Dombiak
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*/
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public class XHTMLManager {
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private final static String namespace = "http://jabber.org/protocol/xhtml-im";
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// Enable the XHTML support on every established connection
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// The ServiceDiscoveryManager class should have been already initialized
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static {
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@ -57,7 +55,7 @@ public class XHTMLManager {
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* @return an Iterator for the bodies in the message or null if none.
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*/
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public static List<String> getBodies(Message message) {
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XHTMLExtension xhtmlExtension = (XHTMLExtension) message.getExtension("html", namespace);
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XHTMLExtension xhtmlExtension = (XHTMLExtension) message.getExtension(XHTMLExtension.ELEMENT, XHTMLExtension.NAMESPACE);
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if (xhtmlExtension != null)
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return xhtmlExtension.getBodies();
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else
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@ -71,7 +69,7 @@ public class XHTMLManager {
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* @param body the string to add as an XHTML body to the message
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*/
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public static void addBody(Message message, String body) {
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XHTMLExtension xhtmlExtension = (XHTMLExtension) message.getExtension("html", namespace);
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XHTMLExtension xhtmlExtension = (XHTMLExtension) message.getExtension(XHTMLExtension.ELEMENT, XHTMLExtension.NAMESPACE);
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if (xhtmlExtension == null) {
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// Create an XHTMLExtension and add it to the message
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xhtmlExtension = new XHTMLExtension();
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@ -88,7 +86,7 @@ public class XHTMLManager {
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* @return a boolean indicating whether the message is an XHTML message
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*/
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public static boolean isXHTMLMessage(Message message) {
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return message.getExtension("html", namespace) != null;
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return message.getExtension(XHTMLExtension.ELEMENT, XHTMLExtension.NAMESPACE) != null;
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}
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/**
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@ -105,10 +103,10 @@ public class XHTMLManager {
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return;
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if (enabled) {
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ServiceDiscoveryManager.getInstanceFor(connection).addFeature(namespace);
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ServiceDiscoveryManager.getInstanceFor(connection).addFeature(XHTMLExtension.NAMESPACE);
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}
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else {
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ServiceDiscoveryManager.getInstanceFor(connection).removeFeature(namespace);
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ServiceDiscoveryManager.getInstanceFor(connection).removeFeature(XHTMLExtension.NAMESPACE);
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}
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}
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@ -119,7 +117,7 @@ public class XHTMLManager {
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* @return a boolean indicating if the XHTML support is enabled for the given connection
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*/
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public static boolean isServiceEnabled(XMPPConnection connection) {
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return ServiceDiscoveryManager.getInstanceFor(connection).includesFeature(namespace);
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return ServiceDiscoveryManager.getInstanceFor(connection).includesFeature(XHTMLExtension.NAMESPACE);
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}
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/**
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@ -134,6 +132,6 @@ public class XHTMLManager {
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*/
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public static boolean isServiceEnabled(XMPPConnection connection, String userID)
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throws NoResponseException, XMPPErrorException, NotConnectedException {
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return ServiceDiscoveryManager.getInstanceFor(connection).supportsFeature(userID, namespace);
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return ServiceDiscoveryManager.getInstanceFor(connection).supportsFeature(userID, XHTMLExtension.NAMESPACE);
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}
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}
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@ -17,7 +17,8 @@
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package org.jivesoftware.smackx.xhtmlim;
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import org.jivesoftware.smack.util.StringUtils;
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import org.jivesoftware.smack.packet.Message;
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import org.jivesoftware.smack.util.XmlStringBuilder;
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/**
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* An XHTMLText represents formatted text. This class also helps to build valid
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@ -27,9 +28,9 @@ import org.jivesoftware.smack.util.StringUtils;
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*/
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public class XHTMLText {
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private static final String NAMESPACE = "http://www.w3.org/1999/xhtml";
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public static final String NAMESPACE = "http://www.w3.org/1999/xhtml";
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private StringBuilder text = new StringBuilder(30);
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private final XmlStringBuilder text = new XmlStringBuilder();
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/**
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* Creates a new XHTMLText with body tag params.
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@ -41,58 +42,53 @@ public class XHTMLText {
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appendOpenBodyTag(style, lang);
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}
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public static final String A = "a";
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public static final String HREF = "href";
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public static final String STYLE = "style";
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/**
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* Appends a tag that indicates that an anchor section begins.
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*
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* @param href indicates the URL being linked to
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* @param style the XHTML style of the anchor
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*/
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public void appendOpenAnchorTag(String href, String style) {
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StringBuilder sb = new StringBuilder("<a");
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if (href != null) {
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sb.append(" href=\"");
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sb.append(href);
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sb.append("\"");
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}
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if (style != null) {
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sb.append(" style=\"");
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sb.append(style);
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sb.append("\"");
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}
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sb.append(">");
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text.append(sb.toString());
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public XHTMLText appendOpenAnchorTag(String href, String style) {
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text.halfOpenElement(A);
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text.optAttribute(HREF, href);
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text.optAttribute(STYLE, style);
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text.rightAngelBracket();
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return this;
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}
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/**
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* Appends a tag that indicates that an anchor section ends.
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*
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*/
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public void appendCloseAnchorTag() {
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text.append("</a>");
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public XHTMLText appendCloseAnchorTag() {
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text.closeElement(A);
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return this;
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}
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public static final String BLOCKQUOTE = "blockquote";
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/**
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* Appends a tag that indicates that a blockquote section begins.
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*
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* @param style the XHTML style of the blockquote
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*/
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public void appendOpenBlockQuoteTag(String style) {
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StringBuilder sb = new StringBuilder("<blockquote");
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if (style != null) {
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sb.append(" style=\"");
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sb.append(style);
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sb.append("\"");
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}
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sb.append(">");
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text.append(sb.toString());
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public XHTMLText appendOpenBlockQuoteTag(String style) {
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text.halfOpenElement(BLOCKQUOTE);
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text.optAttribute(STYLE, style);
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text.rightAngelBracket();
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return this;
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}
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/**
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* Appends a tag that indicates that a blockquote section ends.
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*
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*/
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public void appendCloseBlockQuoteTag() {
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text.append("</blockquote>");
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public XHTMLText appendCloseBlockQuoteTag() {
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text.closeElement(BLOCKQUOTE);
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return this;
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}
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/**
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@ -101,114 +97,113 @@ public class XHTMLText {
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* @param style the XHTML style of the body
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* @param lang the language of the body
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*/
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private void appendOpenBodyTag(String style, String lang) {
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StringBuilder sb = new StringBuilder("<body xmlns=\"" + NAMESPACE + "\"");
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if (style != null) {
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sb.append(" style=\"");
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sb.append(style);
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sb.append("\"");
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}
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if (lang != null) {
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sb.append(" xml:lang=\"");
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sb.append(lang);
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sb.append("\"");
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}
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sb.append(">");
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text.append(sb.toString());
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private XHTMLText appendOpenBodyTag(String style, String lang) {
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text.halfOpenElement(Message.BODY);
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text.xmlnsAttribute(NAMESPACE);
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text.optElement(STYLE, style);
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text.xmllangAttribute(lang);
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text.rightAngelBracket();
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return this;
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}
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/**
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* Appends a tag that indicates that a body section ends.
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*
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*/
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private String closeBodyTag() {
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return "</body>";
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public XHTMLText appendCloseBodyTag() {
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text.closeElement(Message.BODY);
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return this;
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}
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public static final String BR = "br";
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public static final String CITE = "cite";
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public static final String CODE = "code";
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/**
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* Appends a tag that inserts a single carriage return.
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*
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*/
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public void appendBrTag() {
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text.append("<br/>");
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public XHTMLText appendBrTag() {
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text.closeElement(BR);
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return this;
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}
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/**
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* Appends a tag that indicates a reference to work, such as a book, report or web site.
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*
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*/
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public void appendOpenCiteTag() {
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text.append("<cite>");
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public XHTMLText appendOpenCiteTag() {
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text.openElement(CITE);
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return this;
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}
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/**
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* Appends a tag that indicates text that is the code for a program.
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*
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*/
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public void appendOpenCodeTag() {
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text.append("<code>");
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public XHTMLText appendOpenCodeTag() {
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text.openElement(CODE);
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return this;
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}
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/**
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* Appends a tag that indicates end of text that is the code for a program.
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*
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*/
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public void appendCloseCodeTag() {
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text.append("</code>");
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public XHTMLText appendCloseCodeTag() {
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text.closeElement(CODE);
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return this;
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}
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public static final String EM = "em";
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/**
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* Appends a tag that indicates emphasis.
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*
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*/
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public void appendOpenEmTag() {
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text.append("<em>");
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public XHTMLText appendOpenEmTag() {
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text.openElement(EM);
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return this;
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}
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/**
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* Appends a tag that indicates end of emphasis.
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*
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*/
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public void appendCloseEmTag() {
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text.append("</em>");
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public XHTMLText appendCloseEmTag() {
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text.closeElement(EM);
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return this;
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}
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public static final String H = "h";
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/**
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* Appends a tag that indicates a header, a title of a section of the message.
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*
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* @param level the level of the Header. It should be a value between 1 and 3
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* @param level the level of the Header. It must be a value between 1 and 3
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* @param style the XHTML style of the blockquote
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*/
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public void appendOpenHeaderTag(int level, String style) {
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public XHTMLText appendOpenHeaderTag(int level, String style) {
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if (level > 3 || level < 1) {
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return;
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throw new IllegalArgumentException("Level must be between 1 and 3");
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}
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StringBuilder sb = new StringBuilder("<h");
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sb.append(level);
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if (style != null) {
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sb.append(" style=\"");
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sb.append(style);
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sb.append("\"");
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}
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sb.append(">");
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text.append(sb.toString());
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text.halfOpenElement(H + Integer.toString(level));
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text.optAttribute(STYLE, style);
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text.rightAngelBracket();
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return this;
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}
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/**
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* Appends a tag that indicates that a header section ends.
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*
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* @param level the level of the Header. It should be a value between 1 and 3
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* @param level the level of the Header. It must be a value between 1 and 3
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*/
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public void appendCloseHeaderTag(int level) {
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public XHTMLText appendCloseHeaderTag(int level) {
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if (level > 3 || level < 1) {
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return;
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throw new IllegalArgumentException("Level must be between 1 and 3");
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}
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StringBuilder sb = new StringBuilder("</h");
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sb.append(level);
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sb.append(">");
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text.append(sb.toString());
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text.closeElement(H + Integer.toBinaryString(level));
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return this;
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}
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public static final String IMG = "img";
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/**
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* Appends a tag that indicates an image.
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*
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@ -218,51 +213,30 @@ public class XHTMLText {
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* @param src where to get the picture
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* @param width how wide is the picture
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*/
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public void appendImageTag(String align, String alt, String height, String src, String width) {
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StringBuilder sb = new StringBuilder("<img");
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if (align != null) {
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sb.append(" align=\"");
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sb.append(align);
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sb.append("\"");
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}
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if (alt != null) {
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sb.append(" alt=\"");
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sb.append(alt);
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sb.append("\"");
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}
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if (height != null) {
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sb.append(" height=\"");
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sb.append(height);
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sb.append("\"");
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}
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if (src != null) {
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sb.append(" src=\"");
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sb.append(src);
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sb.append("\"");
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}
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if (width != null) {
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sb.append(" width=\"");
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sb.append(width);
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sb.append("\"");
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}
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sb.append(">");
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text.append(sb.toString());
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public XHTMLText appendImageTag(String align, String alt, String height, String src, String width) {
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text.halfOpenElement(IMG);
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text.optAttribute("align", align);
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text.optAttribute("alt", alt);
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text.optAttribute("height", height);
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text.optAttribute("src", src);
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text.optAttribute("width", width);
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text.rightAngelBracket();
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return this;
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}
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public static final String LI = "li";
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public static final String OL = "ol";
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/**
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* Appends a tag that indicates the start of a new line item within a list.
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*
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* @param style the style of the line item
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*/
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public void appendLineItemTag(String style) {
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StringBuilder sb = new StringBuilder("<li");
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if (style != null) {
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sb.append(" style=\"");
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sb.append(style);
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sb.append("\"");
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}
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sb.append(">");
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text.append(sb.toString());
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public XHTMLText appendLineItemTag(String style) {
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text.halfOpenElement(LI);
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text.optAttribute(STYLE, style);
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text.rightAngelBracket();
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return this;
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}
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/**
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@ -271,65 +245,59 @@ public class XHTMLText {
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*
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* @param style the style of the ordered list
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*/
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public void appendOpenOrderedListTag(String style) {
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StringBuilder sb = new StringBuilder("<ol");
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if (style != null) {
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sb.append(" style=\"");
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sb.append(style);
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sb.append("\"");
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}
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sb.append(">");
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text.append(sb.toString());
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public XHTMLText appendOpenOrderedListTag(String style) {
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text.halfOpenElement(OL);
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text.optAttribute(STYLE, style);
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text.rightAngelBracket();
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return this;
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}
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/**
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* Appends a tag that indicates that an ordered list section ends.
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*
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*/
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public void appendCloseOrderedListTag() {
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text.append("</ol>");
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public XHTMLText appendCloseOrderedListTag() {
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text.closeElement(OL);
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return this;
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}
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public static final String UL = "ul";
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/**
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* Appends a tag that creates an unordered list. The unordered part means that the items
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* in the list are not in any particular order.
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*
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* @param style the style of the unordered list
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*/
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public void appendOpenUnorderedListTag(String style) {
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StringBuilder sb = new StringBuilder("<ul");
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if (style != null) {
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sb.append(" style=\"");
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sb.append(style);
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sb.append("\"");
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}
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sb.append(">");
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text.append(sb.toString());
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public XHTMLText appendOpenUnorderedListTag(String style) {
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text.halfOpenElement(UL);
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text.optAttribute(STYLE, style);
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text.rightAngelBracket();
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return this;
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}
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/**
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* Appends a tag that indicates that an unordered list section ends.
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*
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*/
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public void appendCloseUnorderedListTag() {
|
||||
text.append("</ul>");
|
||||
public XHTMLText appendCloseUnorderedListTag() {
|
||||
text.closeElement(UL);
|
||||
return this;
|
||||
}
|
||||
|
||||
public static final String P = "p";
|
||||
|
||||
/**
|
||||
* Appends a tag that indicates the start of a new paragraph. This is usually rendered
|
||||
* with two carriage returns, producing a single blank line in between the two paragraphs.
|
||||
*
|
||||
* @param style the style of the paragraph
|
||||
*/
|
||||
public void appendOpenParagraphTag(String style) {
|
||||
StringBuilder sb = new StringBuilder("<p");
|
||||
if (style != null) {
|
||||
sb.append(" style=\"");
|
||||
sb.append(style);
|
||||
sb.append("\"");
|
||||
}
|
||||
sb.append(">");
|
||||
text.append(sb.toString());
|
||||
public XHTMLText appendOpenParagraphTag(String style) {
|
||||
text.halfOpenElement(P);
|
||||
text.optAttribute(STYLE, style);
|
||||
text.rightAngelBracket();
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -337,72 +305,75 @@ public class XHTMLText {
|
|||
* with two carriage returns, producing a single blank line in between the two paragraphs.
|
||||
*
|
||||
*/
|
||||
public void appendCloseParagraphTag() {
|
||||
text.append("</p>");
|
||||
public XHTMLText appendCloseParagraphTag() {
|
||||
text.closeElement(P);
|
||||
return this;
|
||||
}
|
||||
|
||||
public static final String Q = "q";
|
||||
|
||||
/**
|
||||
* Appends a tag that indicates that an inlined quote section begins.
|
||||
*
|
||||
* @param style the style of the inlined quote
|
||||
*/
|
||||
public void appendOpenInlinedQuoteTag(String style) {
|
||||
StringBuilder sb = new StringBuilder("<q");
|
||||
if (style != null) {
|
||||
sb.append(" style=\"");
|
||||
sb.append(style);
|
||||
sb.append("\"");
|
||||
}
|
||||
sb.append(">");
|
||||
text.append(sb.toString());
|
||||
public XHTMLText appendOpenInlinedQuoteTag(String style) {
|
||||
text.halfOpenElement(Q);
|
||||
text.optAttribute(STYLE, style);
|
||||
text.rightAngelBracket();
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Appends a tag that indicates that an inlined quote section ends.
|
||||
*
|
||||
*/
|
||||
public void appendCloseInlinedQuoteTag() {
|
||||
text.append("</q>");
|
||||
public XHTMLText appendCloseInlinedQuoteTag() {
|
||||
text.closeElement(Q);
|
||||
return this;
|
||||
}
|
||||
|
||||
public static final String SPAN = "span";
|
||||
|
||||
/**
|
||||
* Appends a tag that allows to set the fonts for a span of text.
|
||||
*
|
||||
* @param style the style for a span of text
|
||||
*/
|
||||
public void appendOpenSpanTag(String style) {
|
||||
StringBuilder sb = new StringBuilder("<span");
|
||||
if (style != null) {
|
||||
sb.append(" style=\"");
|
||||
sb.append(style);
|
||||
sb.append("\"");
|
||||
}
|
||||
sb.append(">");
|
||||
text.append(sb.toString());
|
||||
public XHTMLText appendOpenSpanTag(String style) {
|
||||
text.halfOpenElement(SPAN);
|
||||
text.optAttribute(STYLE, style);
|
||||
text.rightAngelBracket();
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Appends a tag that indicates that a span section ends.
|
||||
*
|
||||
*/
|
||||
public void appendCloseSpanTag() {
|
||||
text.append("</span>");
|
||||
public XHTMLText appendCloseSpanTag() {
|
||||
text.closeElement(SPAN);
|
||||
return this;
|
||||
}
|
||||
|
||||
public static final String STRONG = "strong";
|
||||
|
||||
/**
|
||||
* Appends a tag that indicates text which should be more forceful than surrounding text.
|
||||
*
|
||||
*/
|
||||
public void appendOpenStrongTag() {
|
||||
text.append("<strong>");
|
||||
public XHTMLText appendOpenStrongTag() {
|
||||
text.openElement(STRONG);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Appends a tag that indicates that a strong section ends.
|
||||
*
|
||||
*/
|
||||
public void appendCloseStrongTag() {
|
||||
text.append("</strong>");
|
||||
public XHTMLText appendCloseStrongTag() {
|
||||
text.closeElement(STRONG);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -410,8 +381,9 @@ public class XHTMLText {
|
|||
*
|
||||
* @param textToAppend the text to append
|
||||
*/
|
||||
public void append(String textToAppend) {
|
||||
text.append(StringUtils.escapeForXML(textToAppend));
|
||||
public XHTMLText append(String textToAppend) {
|
||||
text.escape(textToAppend);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -422,7 +394,11 @@ public class XHTMLText {
|
|||
* @return the text of the XHTMLText
|
||||
*/
|
||||
public String toString() {
|
||||
return text.toString().concat(closeBodyTag());
|
||||
appendCloseBodyTag();
|
||||
return text.toString();
|
||||
}
|
||||
|
||||
public XmlStringBuilder toXML() {
|
||||
return text;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -18,6 +18,7 @@
|
|||
package org.jivesoftware.smackx.xhtmlim.packet;
|
||||
|
||||
import org.jivesoftware.smack.packet.PacketExtension;
|
||||
import org.jivesoftware.smack.util.XmlStringBuilder;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collections;
|
||||
|
|
@ -38,6 +39,9 @@ import java.util.List;
|
|||
*/
|
||||
public class XHTMLExtension implements PacketExtension {
|
||||
|
||||
public static final String ELEMENT = "html";
|
||||
public static final String NAMESPACE = "http://jabber.org/protocol/xhtml-im";
|
||||
|
||||
private List<String> bodies = new ArrayList<String>();
|
||||
|
||||
/**
|
||||
|
|
@ -47,7 +51,7 @@ public class XHTMLExtension implements PacketExtension {
|
|||
* @return the XML element name of the packet extension.
|
||||
*/
|
||||
public String getElementName() {
|
||||
return "html";
|
||||
return ELEMENT;
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -57,7 +61,7 @@ public class XHTMLExtension implements PacketExtension {
|
|||
* @return the XML namespace of the packet extension.
|
||||
*/
|
||||
public String getNamespace() {
|
||||
return "http://jabber.org/protocol/xhtml-im";
|
||||
return NAMESPACE;
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -76,16 +80,16 @@ public class XHTMLExtension implements PacketExtension {
|
|||
* </pre>
|
||||
*
|
||||
*/
|
||||
public String toXML() {
|
||||
StringBuilder buf = new StringBuilder();
|
||||
buf.append("<").append(getElementName()).append(" xmlns=\"").append(getNamespace()).append(
|
||||
"\">");
|
||||
@Override
|
||||
public XmlStringBuilder toXML() {
|
||||
XmlStringBuilder xml = new XmlStringBuilder(this);
|
||||
xml.rightAngelBracket();
|
||||
// Loop through all the bodies and append them to the string buffer
|
||||
for (String body : getBodies()) {
|
||||
buf.append(body);
|
||||
xml.append(body);
|
||||
}
|
||||
buf.append("</").append(getElementName()).append(">");
|
||||
return buf.toString();
|
||||
xml.closeElement(this);
|
||||
return xml;
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
|
|||
|
|
@ -16,6 +16,7 @@
|
|||
*/
|
||||
package org.jivesoftware.smackx.xhtmlim.provider;
|
||||
|
||||
import org.jivesoftware.smack.packet.Message;
|
||||
import org.jivesoftware.smack.packet.PacketExtension;
|
||||
import org.jivesoftware.smack.provider.PacketExtensionProvider;
|
||||
import org.jivesoftware.smack.util.StringUtils;
|
||||
|
|
@ -31,8 +32,6 @@ import java.io.IOException;
|
|||
* @author Vyacheslav Blinov
|
||||
*/
|
||||
public class XHTMLExtensionProvider implements PacketExtensionProvider {
|
||||
public static final String BODY_ELEMENT = "body";
|
||||
|
||||
@Override
|
||||
public PacketExtension parseExtension(XmlPullParser parser) throws IOException, XmlPullParserException {
|
||||
XHTMLExtension xhtmlExtension = new XHTMLExtension();
|
||||
|
|
@ -47,7 +46,7 @@ public class XHTMLExtensionProvider implements PacketExtensionProvider {
|
|||
int eventType = parser.next();
|
||||
if (eventType == XmlPullParser.START_TAG) {
|
||||
boolean appendNamespace = false;
|
||||
if (BODY_ELEMENT.equals(parser.getName())) {
|
||||
if (Message.BODY.equals(parser.getName())) {
|
||||
buffer = new StringBuilder();
|
||||
tagDepth = parser.getDepth();
|
||||
appendNamespace = true;
|
||||
|
|
@ -67,7 +66,7 @@ public class XHTMLExtensionProvider implements PacketExtensionProvider {
|
|||
// handle self-closing tags by our own means
|
||||
appendEndTag(buffer, parser, tagStarted);
|
||||
tagStarted = false;
|
||||
if (BODY_ELEMENT.equals(name) && parser.getDepth() <= tagDepth) {
|
||||
if (Message.BODY.equals(name) && parser.getDepth() <= tagDepth) {
|
||||
xhtmlExtension.addBody(buffer.toString());
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue