[richfaces-svn-commits] JBoss Rich Faces SVN: r11049 - in trunk/sandbox/ui/editor: src/main/antlr and 1 other directory.

Author: abelevich Date: 2008-11-06 13:15:19 -0500 (Thu, 06 Nov 2008) New Revision: 11049 Modified: trunk/sandbox/ui/editor/pom.xml trunk/sandbox/ui/editor/src/main/antlr/html-seamtext.g Log: healing grammar alfa version Modified: trunk/sandbox/ui/editor/pom.xml =================================================================== --- trunk/sandbox/ui/editor/pom.xml 2008-11-06 18:01:04 UTC (rev 11048) +++ trunk/sandbox/ui/editor/pom.xml 2008-11-06 18:15:19 UTC (rev 11049) @@ -73,7 +73,7 @@ <dependency> <groupId>org.jboss.seam</groupId> <artifactId>jboss-seam</artifactId> - <version>2.1.0.CR1</version> + <version>2.1.0.SP1</version> <scope>provided</scope> </dependency> </dependencies> Modified: trunk/sandbox/ui/editor/src/main/antlr/html-seamtext.g =================================================================== --- trunk/sandbox/ui/editor/src/main/antlr/html-seamtext.g 2008-11-06 18:01:04 UTC (rev 11048) +++ trunk/sandbox/ui/editor/src/main/antlr/html-seamtext.g 2008-11-06 18:15:19 UTC (rev 11049) @@ -78,8 +78,11 @@ SEAM_CLOSE, SEAM_GT )); + protected java.util.Set<String> htmlSeamTextElements = new java.util.HashSet(java.util.Arrays.asList( "del", "sup", "pre","p", "q" ,"h1" ,"h2" ,"h3" ,"h4" ,"ul" ,"ol" ,"li" ,"i" ,"tt" ,"u" ,"a")); + protected java.util.Set<String> simpleHtmlSeamTextElements = new java.util.HashSet(java.util.Arrays.asList( + "del", "sup", "pre","p", "q" ,"i" ,"tt" ,"u" ,"a")); private Sanitizer sanitizer = new DefaultSanitizer(); @@ -189,50 +192,47 @@ return seamText != null ? seamText : ""; } - // validate lists and headers' - public void validateNestedMarkup(Token name, java.util.Stack <Token> htmlElementStack) throws SemanticException { + public boolean isPlainHMTLRequired(Token name, java.util.Stack <Token> htmlElementStack) throws SemanticException { + boolean require = false; if(!htmlElementStack.isEmpty()) { for(Token token : htmlElementStack) { - if(token.getText().equals("h1") || token.getText().equals("h2") || token.getText().equals("h3") - || token.getText().equals("h4") || token.getText().equals("ol") || token.getText().equals("ul")) { - String message = "<" + token.getText() + "> contains nested <" + name.getText() + "> token"; - throw new SemanticException( message, name.getFilename(), name.getLine(), name.getColumn()); + || token.getText().equals("h4") || token.getText().equals("li")) { + require = true; } } } + + + return require; } - public void validateHeaderMarkup(Token token, java.util.Stack <Token> htmlElementStack) throws TokenStreamException, SemanticException{ + public void healingHeaderMarkup(java.util.Stack <Token> htmlElementStack) throws TokenStreamException, SemanticException{ int EOF = 1; int ALPHANUMERICWORD = 4; int i = 0; - int type; + Token token; boolean containText = false; - - Token element = htmlElementStack.peek(); - String header = element.getText(); - - if (header.equals("h1") || header.equals("h2") || header.equals("h3") || header.equals("h4")) { - do { - i++; - type = LT(i).getType(); - if (type == ALPHANUMERICWORD) { - containText = true; - break; - } - - } while ( type != EOF); + + do { + i++; + token = LT(i); - if (!containText) { - String message = "You must have some text following a heading"; - throw new SemanticException( message, element.getFilename(), element.getLine(), element.getColumn()); - } - } - - } + if (token.getType() == ALPHANUMERICWORD) { + if(!isHeader(token)) { + containText = true; + } + break; + } + + } while ( token.getType() != EOF); + + if (!containText) { + append("<span></span>"); + } + } public String createSimpleSeamText(Token token) throws SemanticException{ @@ -267,7 +267,13 @@ String name = element.getText().toLowerCase(); return htmlSeamTextElements.contains(name); } - + + + public boolean isSimpleSeamTextElement(Token element){ + String name = element.getText().toLowerCase(); + return simpleHtmlSeamTextElements.contains(name); + } + public String escapeSeamText(Token token, java.util.Stack <Token> parentHtmlTokens) throws TokenStreamException { @@ -316,7 +322,8 @@ | lt:ESCAPED_LT {append(escapeSeamText(lt, htmlElementStack));} | gt:ESCAPED_GT {append(escapeSeamText(gt, htmlElementStack));} | amp:ESCAPED_AMP {append(escapeSeamText(amp, htmlElementStack));} - | qout:ESCAPED_QOUT {append(escapeSeamText(qout, htmlElementStack));} + | qout:ESCAPED_QOUT {append(escapeSeamText(qout, htmlElementStack));} + | nbsp:NBSP {append(nbsp.getText());} ; eof: EOF; @@ -424,23 +431,24 @@ LT name:ALPHANUMERICWORD { - sanitizer.validateHtmlElement(name); - if (isSeamTextElement(name)) { - if (isList(name)) { - validateNestedMarkup(name, htmlElementStack); - } else if (isListItem(name)) { - append(createSeamTextList(name,htmlElementStack)); - } else if (isHeader(name)) { - validateNestedMarkup(name, htmlElementStack); + + Token token = null; + + if (isSeamTextElement(name) && !isPlainHMTLRequired(name, htmlElementStack)) { + if (isListItem(name)) { + append(createSeamTextList(name, htmlElementStack)); + } else if (isHeader(name)) { append(createSeamTextHeader(name)); - } + } - } else { - append("<"); - append(name.getText()); + } else if(!isSimpleSeamTextElement(name)){ + append("<"); + append(name.getText()); + } + htmlElementStack.push(name); } @@ -458,12 +466,19 @@ beforeBody: GT { - Token name = htmlElementStack.peek(); + Token name = htmlElementStack.pop(); if(isSeamTextElement(name)){ - append(createSimpleSeamText(name)); + if(isSimpleSeamTextElement(name)) { + append(createSimpleSeamText(name)); + } else if( isPlainHMTLRequired(name,htmlElementStack)) { + append(">"); + + } } else { append(">"); } + htmlElementStack.push(name); + } ; exception @@ -479,19 +494,30 @@ closeTagWithBody: LT SLASH name:ALPHANUMERICWORD GT - { + { + htmlElementStack.pop(); + if(isSeamTextElement(name)){ - if(isLink(name)){ + + if(isLink(name)){ append(createSeamTextLink(linkHolder,linkValueCollector.toString().trim())); } else { append(createSimpleSeamText(name)); } - if(isListItem(name) || isHeader(name)) { - append("\n"); - validateHeaderMarkup(name,htmlElementStack); - } - + + if(!isPlainHMTLRequired(name, htmlElementStack)) { + if(isHeader(name)) { + append("\n"); + healingHeaderMarkup(htmlElementStack); + } + + } else if(isHeader(name)|| isList(name) || isListItem(name)) { + append("</"); + append(name.getText()); + append(">"); + } + } else { append("</"); append(name.getText()); @@ -499,7 +525,6 @@ } - htmlElementStack.pop(); } ; @@ -775,6 +800,8 @@ ESCAPED_QOUT : "&quot;" ; +NBSP : "&nbsp;" + ;