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jsp el lexer level editing features

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This commit is contained in:
Maxim Mossienko
2005-02-08 18:31:25 +03:00
parent 666e3d7a37
commit 90b1348dfa
2 changed files with 115 additions and 56 deletions
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source/com/intellij/codeInsight/editorActions/TypedHandler.java
+100 -50
View File
@@ -28,6 +28,7 @@ import com.intellij.psi.html.HtmlTag;
import com.intellij.psi.impl.source.xml.XmlTokenImpl;
import com.intellij.psi.jsp.*;
import com.intellij.psi.tree.IElementType;
import com.intellij.psi.tree.TokenSet;
import com.intellij.psi.tree.java.IJavaElementType;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.psi.xml.*;
@@ -70,7 +71,102 @@ public class TypedHandler implements TypedActionHandler {
registerQuoteHandler(StdFileTypes.HTML, quoteHandler);
registerQuoteHandler(StdFileTypes.XHTML, quoteHandler);
registerQuoteHandler(StdFileTypes.JSP, new HtmlQuoteHandler(new JavaQuoteHandler()));
registerQuoteHandler(StdFileTypes.JSPX, new HtmlQuoteHandler(new JavaQuoteHandler()));
registerQuoteHandler(StdFileTypes.JSPX, new JspxQuoteHandler(new JavaQuoteHandler()));
}
public static class SimpleTokenSetQuoteHandler implements QuoteHandler {
private TokenSet myLiteralTokenSet;
public SimpleTokenSetQuoteHandler(TokenSet _literalTokenSet) {
myLiteralTokenSet = _literalTokenSet;
}
public boolean isClosingQuote(HighlighterIterator iterator, int offset) {
final IElementType tokenType = iterator.getTokenType();
if (myLiteralTokenSet.isInSet(tokenType)){
int start = iterator.getStart();
int end = iterator.getEnd();
return end - start >= 1 && offset == end - 1;
}
return false;
}
public boolean isOpeningQuote(HighlighterIterator iterator, int offset) {
if (myLiteralTokenSet.isInSet(iterator.getTokenType())){
int start = iterator.getStart();
return offset == start;
}
return false;
}
public boolean hasNonClosedLiteral(Editor editor, HighlighterIterator iterator, int offset) {
try {
Document doc = editor.getDocument();
CharSequence chars = doc.getCharsSequence();
int lineEnd = doc.getLineEndOffset(doc.getLineNumber(offset));
while (!iterator.atEnd() && iterator.getStart() < lineEnd) {
IElementType tokenType = iterator.getTokenType();
if (myLiteralTokenSet.isInSet(tokenType)) {
if (iterator.getStart() >= iterator.getEnd() - 1 ||
chars.charAt(iterator.getEnd() - 1) != '\"' && chars.charAt(iterator.getEnd() - 1) != '\'') {
return true;
}
}
iterator.advance();
}
}
finally {
while(iterator.atEnd() || iterator.getStart() != offset) iterator.retreat();
}
return false;
}
public boolean isInsideLiteral(HighlighterIterator iterator) {
return myLiteralTokenSet.isInSet(iterator.getTokenType());
}
}
public static class JspxQuoteHandler extends HtmlQuoteHandler {
private SimpleTokenSetQuoteHandler myElHandler;
public JspxQuoteHandler(QuoteHandler _baseHandler) {
super(_baseHandler);
myElHandler = new SimpleTokenSetQuoteHandler(
TokenSet.create(new IElementType[] {JspTokenType.JSP_EL_STRING_LITERAL})
);
}
public boolean isClosingQuote(HighlighterIterator iterator, int offset) {
if (myElHandler.isClosingQuote(iterator, offset)){
return true;
}
return super.isClosingQuote(iterator, offset);
}
public boolean isOpeningQuote(HighlighterIterator iterator, int offset) {
if (myElHandler.isOpeningQuote(iterator, offset)) return true;
return super.isOpeningQuote(iterator, offset);
}
public boolean hasNonClosedLiteral(Editor editor, HighlighterIterator iterator, int offset) {
if (myElHandler.isInsideLiteral(iterator)) return true;
return super.hasNonClosedLiteral(editor, iterator,offset);
}
public boolean isInsideLiteral(HighlighterIterator iterator) {
if (myElHandler.isInsideLiteral(iterator)) return true;
return super.isInsideLiteral(iterator);
}
}
public static class HtmlQuoteHandler implements QuoteHandler {
@@ -168,55 +264,9 @@ public class TypedHandler implements TypedActionHandler {
}
}
static class JavaQuoteHandler implements QuoteHandler {
public boolean isClosingQuote(HighlighterIterator iterator, int offset) {
final IElementType tokenType = iterator.getTokenType();
if (tokenType == JavaTokenType.STRING_LITERAL ||
tokenType == JavaTokenType.CHARACTER_LITERAL){
int start = iterator.getStart();
int end = iterator.getEnd();
return end - start >= 1 && offset == end - 1;
}
return false;
}
public boolean isOpeningQuote(HighlighterIterator iterator, int offset) {
final IElementType tokenType = iterator.getTokenType();
if (tokenType == JavaTokenType.STRING_LITERAL || tokenType == JavaTokenType.CHARACTER_LITERAL){
int start = iterator.getStart();
return offset == start;
}
return false;
}
public boolean hasNonClosedLiteral(Editor editor, HighlighterIterator iterator, int offset) {
try {
Document doc = editor.getDocument();
CharSequence chars = doc.getCharsSequence();
int lineEnd = doc.getLineEndOffset(doc.getLineNumber(offset));
while (!iterator.atEnd() && iterator.getStart() < lineEnd) {
IElementType tokenType = iterator.getTokenType();
if (tokenType == JavaTokenType.STRING_LITERAL || tokenType == JavaTokenType.CHARACTER_LITERAL) {
if (iterator.getStart() >= iterator.getEnd() - 1 ||
chars.charAt(iterator.getEnd() - 1) != '\"' && chars.charAt(iterator.getEnd() - 1) != '\'') {
return true;
}
}
iterator.advance();
}
return false;
}
finally {
while(iterator.atEnd() || iterator.getStart() != offset) iterator.retreat();
}
}
public boolean isInsideLiteral(HighlighterIterator iterator) {
IElementType tokenType = iterator.getTokenType();
return tokenType == JavaTokenType.STRING_LITERAL || tokenType == JavaTokenType.CHARACTER_LITERAL;
static class JavaQuoteHandler extends SimpleTokenSetQuoteHandler {
public JavaQuoteHandler() {
super(TokenSet.create(new IElementType[] { JavaTokenType.STRING_LITERAL, JavaTokenType.CHARACTER_LITERAL}));
}
}
source/com/intellij/codeInsight/highlighting/BraceMatchingUtil.java
+15 -6
View File
@@ -243,12 +243,21 @@ public class BraceMatchingUtil {
}
public IElementType getTokenType(char ch, HighlighterIterator iterator) {
if (ch == '}') return JavaTokenType.RBRACE;
if (ch == '{') return JavaTokenType.LBRACE;
if (ch == ']') return JavaTokenType.RBRACKET;
if (ch == '[') return JavaTokenType.LBRACKET;
if (ch == ')') return JavaTokenType.RPARENTH;
if (ch == '(') return JavaTokenType.LPARENTH;
final IElementType tokenType = iterator.getTokenType();
if(tokenType instanceof IJavaElementType) {
if (ch == '}') return JavaTokenType.RBRACE;
if (ch == '{') return JavaTokenType.LBRACE;
if (ch == ']') return JavaTokenType.RBRACKET;
if (ch == '[') return JavaTokenType.LBRACKET;
if (ch == ')') return JavaTokenType.RPARENTH;
if (ch == '(') return JavaTokenType.LPARENTH;
} else if(tokenType instanceof IJspElementType) {
if (ch == ']') return JspTokenType.JSP_EL_RBRACKET;
if (ch == '[') return JspTokenType.JSP_EL_LBRACKET;
if (ch == ')') return JspTokenType.JSP_EL_RPARENTH;
if (ch == '(') return JspTokenType.JSP_EL_LPARENTH;
}
return null; //TODO: add more here!
}