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Diffstat (limited to 'org.eclipse.help.webapp/src/org/eclipse/help/internal/webapp/servlet/PluginsRootResolvingStream.java')
-rw-r--r--org.eclipse.help.webapp/src/org/eclipse/help/internal/webapp/servlet/PluginsRootResolvingStream.java194
1 files changed, 97 insertions, 97 deletions
diff --git a/org.eclipse.help.webapp/src/org/eclipse/help/internal/webapp/servlet/PluginsRootResolvingStream.java b/org.eclipse.help.webapp/src/org/eclipse/help/internal/webapp/servlet/PluginsRootResolvingStream.java
index b977ed1d7..4385c83d7 100644
--- a/org.eclipse.help.webapp/src/org/eclipse/help/internal/webapp/servlet/PluginsRootResolvingStream.java
+++ b/org.eclipse.help.webapp/src/org/eclipse/help/internal/webapp/servlet/PluginsRootResolvingStream.java
@@ -48,7 +48,7 @@ public class PluginsRootResolvingStream extends OutputStream {
private String pathPrefix;
private StringBuilder tag;
private ByteArrayOutputStream metaTagBuffer;
- private boolean tagRead;
+ private boolean tagRead;
private HttpServletRequest req;
private String charset;
@@ -61,17 +61,17 @@ public class PluginsRootResolvingStream extends OutputStream {
@Override
public void write(int b) throws IOException {
switch(state) {
- case INITIAL_STATE:
- if (b == '<') {
- state = IN_TAG;
- charsMatched = 0;
- tag = new StringBuilder();
- tagRead = false;
- } else {
- out.write(b);
- }
- break;
- case IN_TAG:
+ case INITIAL_STATE:
+ if (b == '<') {
+ state = IN_TAG;
+ charsMatched = 0;
+ tag = new StringBuilder();
+ tagRead = false;
+ } else {
+ out.write(b);
+ }
+ break;
+ case IN_TAG:
if (charsMatched == 0) {
if (b == '!') {
state = MAY_BE_INCLUDE;
@@ -86,96 +86,96 @@ public class PluginsRootResolvingStream extends OutputStream {
out.write('<');
}
}
- if (b == '>') {
- state = INITIAL_STATE;
- } else if (b == '"') {
- state = IN_QUOTE;
- charsMatched = 0;
- } else {
- charsMatched++;
- if (!tagRead) {
- if (b >= 0 && b < 128 && tag.length() < 20) {
- // ASCII
- char c = (char)b;
- if (Character.isLetter(c)) {
- tag.append(c);
- } else if (Character.isWhitespace(c)) {
- tagRead = true;
- if (tag.toString().equalsIgnoreCase("meta")) { //$NON-NLS-1$
- state = IN_METATAG;
- metaTagBuffer = new ByteArrayOutputStream(7);
- metaTagBuffer.write("<meta ".getBytes()); //$NON-NLS-1$
- }
- } else {
- tag.append(c);
- }
- }
- }
- }
- out.write(b);
- break;
- case IN_QUOTE_NOT_PLUGINS_ROOT:
- if (b == '>') {
- state = INITIAL_STATE;
- } else if (b == '"') {
- state = IN_TAG;
- charsMatched = 1;
- }
- out.write(b);
- break;
- case IN_QUOTE:
- // In a quote which may start with PLUGINS_ROOT
- if (b == PLUGINS_ROOT.charAt(charsMatched)) {
- charsMatched++;
- if (charsMatched == PLUGINS_ROOT.length()) {
- out.write(pathPrefix.getBytes());
- state = IN_QUOTE_NOT_PLUGINS_ROOT;
- }
- } else {
- // We just discovered that this is not "PLUGINS_ROOT/
- // flush out the characters
- state = IN_QUOTE_NOT_PLUGINS_ROOT;
- flushPluginsRootCharacters();
- out.write(b);
- }
- break;
- case MAY_BE_INCLUDE:
- // Compare against all possible keywords
- boolean canStillMatch = false;
- int perfectMatch = -1;
- for (int i = 0; i < keywords.length; i++) {
- if (possibleKeywordMatches[i]) {
- if (keywords[i].charAt(charsMatched) == b) {
- canStillMatch = true;
- lastKeywordMatch = i;
- if (keywords[i].length() == charsMatched + 1) {
- perfectMatch = i;
- }
- } else {
- possibleKeywordMatches[i] = false;
- }
- }
- }
- if (perfectMatch != -1) {
- insertBasedOnKeyword(perfectMatch);
- state=INITIAL_STATE;
- } else if (canStillMatch) {
- charsMatched++;
- } else {
- state = INITIAL_STATE;
- flushKeywordCharacters();
- out.write(b);
- }
- break;
- case IN_METATAG:
- out.write(b);
- metaTagBuffer.write(b);
+ if (b == '>') {
+ state = INITIAL_STATE;
+ } else if (b == '"') {
+ state = IN_QUOTE;
+ charsMatched = 0;
+ } else {
+ charsMatched++;
+ if (!tagRead) {
+ if (b >= 0 && b < 128 && tag.length() < 20) {
+ // ASCII
+ char c = (char)b;
+ if (Character.isLetter(c)) {
+ tag.append(c);
+ } else if (Character.isWhitespace(c)) {
+ tagRead = true;
+ if (tag.toString().equalsIgnoreCase("meta")) { //$NON-NLS-1$
+ state = IN_METATAG;
+ metaTagBuffer = new ByteArrayOutputStream(7);
+ metaTagBuffer.write("<meta ".getBytes()); //$NON-NLS-1$
+ }
+ } else {
+ tag.append(c);
+ }
+ }
+ }
+ }
+ out.write(b);
+ break;
+ case IN_QUOTE_NOT_PLUGINS_ROOT:
+ if (b == '>') {
+ state = INITIAL_STATE;
+ } else if (b == '"') {
+ state = IN_TAG;
+ charsMatched = 1;
+ }
+ out.write(b);
+ break;
+ case IN_QUOTE:
+ // In a quote which may start with PLUGINS_ROOT
+ if (b == PLUGINS_ROOT.charAt(charsMatched)) {
+ charsMatched++;
+ if (charsMatched == PLUGINS_ROOT.length()) {
+ out.write(pathPrefix.getBytes());
+ state = IN_QUOTE_NOT_PLUGINS_ROOT;
+ }
+ } else {
+ // We just discovered that this is not "PLUGINS_ROOT/
+ // flush out the characters
+ state = IN_QUOTE_NOT_PLUGINS_ROOT;
+ flushPluginsRootCharacters();
+ out.write(b);
+ }
+ break;
+ case MAY_BE_INCLUDE:
+ // Compare against all possible keywords
+ boolean canStillMatch = false;
+ int perfectMatch = -1;
+ for (int i = 0; i < keywords.length; i++) {
+ if (possibleKeywordMatches[i]) {
+ if (keywords[i].charAt(charsMatched) == b) {
+ canStillMatch = true;
+ lastKeywordMatch = i;
+ if (keywords[i].length() == charsMatched + 1) {
+ perfectMatch = i;
+ }
+ } else {
+ possibleKeywordMatches[i] = false;
+ }
+ }
+ }
+ if (perfectMatch != -1) {
+ insertBasedOnKeyword(perfectMatch);
+ state=INITIAL_STATE;
+ } else if (canStillMatch) {
+ charsMatched++;
+ } else {
+ state = INITIAL_STATE;
+ flushKeywordCharacters();
+ out.write(b);
+ }
+ break;
+ case IN_METATAG:
+ out.write(b);
+ metaTagBuffer.write(b);
if (b=='>') {
parseMetaTag(metaTagBuffer);
metaTagBuffer = null;
state = INITIAL_STATE;
}
- break;
+ break;
default:
out.write(b);
}

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