Directly loop through characters from the source string instead of
using a StringReader. Dropped character entity encoding, since this limits us to western encoding and should not be necessary because browsers usually default to western encoding.
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parent
7a6b473e22
commit
4f28990143
1 changed files with 94 additions and 134 deletions
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@ -124,33 +124,33 @@ public final class HtmlEncoder {
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/**
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*
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*/
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public final static String encode (String what) {
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public final static String encode (String str) {
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// try to make stringbuffer large enough from the start
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StringBuffer ret = new StringBuffer (Math.round (what.length()*1.4f));
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encode (what, ret);
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StringBuffer ret = new StringBuffer (Math.round (str.length()*1.4f));
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encode (str, ret);
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return ret.toString();
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}
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/**
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*
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*/
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public final static void encode (String what, StringBuffer ret) {
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if (what == null || what.length() == 0) {
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public final static void encode (String str, StringBuffer ret) {
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if (str == null)
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return;
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}
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StringReader in = new StringReader (what);
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int c;
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int l = str.length();
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boolean closeTag=false, readTag=false, tagOpen=false;
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// the difference between swallowOneNewline and ignoreNewline is that swallowOneNewline is just effective once (for the next newline)
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boolean ignoreNewline = false;
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boolean swallowOneNewline = false;
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StringBuffer tag = new StringBuffer ();
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try {
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while ((c = in.read()) != -1) {
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for (int i=0; i<l; i++) {
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char c = str.charAt (i);
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if (readTag) {
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if (Character.isLetterOrDigit ((char) c))
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tag.append ((char) c);
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if (Character.isLetterOrDigit (c))
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tag.append (c);
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else if ('/' == c)
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closeTag = true;
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else {
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@ -197,28 +197,28 @@ public final class HtmlEncoder {
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ret.append ('>');
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break;
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default:
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if (c < 160)
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ret.append ((char) c);
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ret.append (c);
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// if (c < 160)
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// ret.append ((char) c);
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// else if (c >= 160 && c <= 255)
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// ret.append (convertor.get(new Integer(c)));
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else {
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ret.append ("&#");
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ret.append (c);
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ret.append (";");
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}
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if (!tagOpen && !Character.isWhitespace ((char)c))
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// else {
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// ret.append ("&#");
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// ret.append (c);
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// ret.append (";");
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// }
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if (!tagOpen && !Character.isWhitespace (c))
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swallowOneNewline = false;
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}
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}
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} catch (IOException e) {}
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}
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/**
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*
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*/
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public final static String encodeFormValue (String what) {
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StringBuffer ret = new StringBuffer (Math.round (what.length()*1.4f));
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encodeAll (what, ret, false);
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public final static String encodeFormValue (String str) {
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StringBuffer ret = new StringBuffer (Math.round (str.length()*1.2f));
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encodeAll (str, ret, false);
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return ret.toString();
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}
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@ -226,17 +226,17 @@ public final class HtmlEncoder {
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/**
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*
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*/
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public final static String encodeAll (String what) {
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StringBuffer ret = new StringBuffer (Math.round (what.length()*1.4f));
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encodeAll (what, ret, true);
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public final static String encodeAll (String str) {
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StringBuffer ret = new StringBuffer (Math.round (str.length()*1.2f));
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encodeAll (str, ret, true);
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return ret.toString();
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}
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/**
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*
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*/
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public final static String encodeAll (String what, StringBuffer ret) {
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encodeAll (what, ret, true);
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public final static String encodeAll (String str, StringBuffer ret) {
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encodeAll (str, ret, true);
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return ret.toString();
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}
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@ -244,15 +244,13 @@ public final class HtmlEncoder {
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/**
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*
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*/
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public final static void encodeAll (String what, StringBuffer ret, boolean encodeNewline) {
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if (what == null || what.length() == 0) {
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public final static void encodeAll (String str, StringBuffer ret, boolean encodeNewline) {
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if (str == null)
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return;
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}
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StringReader in = new StringReader (what);
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int c;
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try {
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while ((c = in.read()) != -1) {
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int l = str.length();
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for (int i=0; i<l; i++) {
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char c = str.charAt (i);
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switch (c) {
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case '<' :
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ret.append ("<");
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@ -273,70 +271,34 @@ public final class HtmlEncoder {
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}
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break;
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default:
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if (c < 160)
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ret.append ((char) c);
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ret.append (c);
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// if (c < 160)
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// ret.append ((char) c);
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// else if (c >= 160 && c <= 255)
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// ret.append (convertor.get(new Integer(c)));
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else {
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ret.append ("&#");
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ret.append (c);
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ret.append (";");
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// else {
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// ret.append ("&#");
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// ret.append (c);
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// ret.append (";");
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// }
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}
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}
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}
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} catch (IOException e) {}
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}
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public final static String encodeSoft (String what) {
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StringBuffer ret = new StringBuffer (Math.round (what.length()*1.4f));
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encodeSoft (what, ret);
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public final static String encodeXml (String str) {
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StringBuffer ret = new StringBuffer (Math.round (str.length()*1.2f));
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encodeXml (str, ret);
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return ret.toString();
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}
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public final static void encodeSoft (String what, StringBuffer ret) {
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if (what == null || what.length() == 0) {
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public final static void encodeXml (String str, StringBuffer ret) {
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if (str == null)
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return;
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}
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StringReader in = new StringReader (what);
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int c;
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try {
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while ((c = in.read()) != -1) {
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switch (c) {
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case 128: // Euro-Symbol. This is for missing Unicode support in TowerJ.
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ret.append ("€");
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break;
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default:
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if (c < 160)
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ret.append ((char) c);
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// else if (c >= 160 && c <= 255)
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// ret.append (convertor.get(new Integer(c)));
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else {
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ret.append ("&#");
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ret.append (c);
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ret.append (";");
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}
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}
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}
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} catch (IOException e) {}
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}
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public final static String encodeXml (String what) {
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StringBuffer ret = new StringBuffer (Math.round (what.length()*1.4f));
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encodeXml (what, ret);
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return ret.toString();
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}
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public final static void encodeXml (String what, StringBuffer ret) {
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if (what == null || what.length() == 0) {
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return;
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}
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StringReader in = new StringReader (what);
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int c;
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try {
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while ((c = in.read()) != -1) {
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int l = str.length();
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for (int i=0; i<l; i++) {
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char c = str.charAt (i);
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switch (c) {
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case '<' :
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ret.append ("<");
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@ -348,12 +310,10 @@ public final class HtmlEncoder {
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ret.append ("&");
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break;
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default:
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ret.append ((char) c);
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ret.append (c);
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}
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}
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} catch (IOException e) {}
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}
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}
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} // end of class
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