import java.util.ArrayList;
import java.util.List;
-import net.sourceforge.phpeclipse.phpeditor.util.PHPColorProvider;
+import net.sourceforge.phpdt.internal.ui.text.AbstractJavaScanner;
+import net.sourceforge.phpdt.ui.text.IColorManager;
+import net.sourceforge.phpdt.ui.text.IJavaColorConstants;
import net.sourceforge.phpeclipse.phpeditor.util.PHPWhitespaceDetector;
+import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.TextAttribute;
import org.eclipse.jface.text.rules.ICharacterScanner;
import org.eclipse.jface.text.rules.IToken;
import org.eclipse.jface.text.rules.IWordDetector;
-import org.eclipse.jface.text.rules.RuleBasedScanner;
import org.eclipse.jface.text.rules.SingleLineRule;
import org.eclipse.jface.text.rules.Token;
import org.eclipse.jface.text.rules.WhitespaceRule;
/**
* A rule based PHPDoc scanner.
*/
-public final class PHPDocCodeScanner extends RuleBasedScanner {
-
-
- /**
- * A key word detector.
- */
- static class PHPDocKeywordDetector implements IWordDetector {
-
- /**
- * @see IWordDetector#isWordStart
- */
- public boolean isWordStart(char c) {
- return (c == '@');
- }
-
- /**
- * @see IWordDetector#isWordPart
- */
- public boolean isWordPart(char c) {
- return Character.isLetter(c);
- }
- };
+public final class PHPDocCodeScanner extends AbstractJavaScanner {
+
+
+ /**
+ * A key word detector.
+ */
+ static class JavaDocKeywordDetector implements IWordDetector {
+
+ /**
+ * @see IWordDetector#isWordStart
+ */
+ public boolean isWordStart(char c) {
+ return (c == '@');
+ }
+
+ /**
+ * @see IWordDetector#isWordPart
+ */
+ public boolean isWordPart(char c) {
+ return Character.isLetter(c);
+ }
+ };
- /**
- * Detector for HTML comment delimiters.
- */
- static class HTMLCommentDetector implements IWordDetector {
-
- /**
- * @see IWordDetector#isWordStart
- */
- public boolean isWordStart(char c) {
- return (c == '<' || c == '-');
- }
-
- /**
- * @see IWordDetector#isWordPart
- */
- public boolean isWordPart(char c) {
- return (c == '-' || c == '!' || c == '>');
- }
- };
+ /**
+ * Detector for HTML comment delimiters.
+ */
+ static class HTMLCommentDetector implements IWordDetector {
+
+ /**
+ * @see IWordDetector#isWordStart
+ */
+ public boolean isWordStart(char c) {
+ return (c == '<' || c == '-');
+ }
+
+ /**
+ * @see IWordDetector#isWordPart
+ */
+ public boolean isWordPart(char c) {
+ return (c == '-' || c == '!' || c == '>');
+ }
+ };
- class TagRule extends SingleLineRule {
-
- /*
- * @see SingleLineRule
- */
- public TagRule(IToken token) {
- super("<", ">", token, (char) 0); //$NON-NLS-2$ //$NON-NLS-1$
- }
-
- /*
- * @see SingleLineRule
- */
- public TagRule(IToken token, char escapeCharacter) {
- super("<", ">", token, escapeCharacter); //$NON-NLS-2$ //$NON-NLS-1$
- }
-
- private IToken checkForWhitespace(ICharacterScanner scanner) {
+ class TagRule extends SingleLineRule {
+
+ /*
+ * @see SingleLineRule
+ */
+ public TagRule(IToken token) {
+ super("<", ">", token, (char) 0); //$NON-NLS-2$ //$NON-NLS-1$
+ }
+
+ /*
+ * @see SingleLineRule
+ */
+ public TagRule(IToken token, char escapeCharacter) {
+ super("<", ">", token, escapeCharacter); //$NON-NLS-2$ //$NON-NLS-1$
+ }
+
+ private IToken checkForWhitespace(ICharacterScanner scanner) {
- try {
+ try {
- char c= getDocument().getChar(getTokenOffset() + 1);
- if (!Character.isWhitespace(c))
- return fToken;
+ char c= getDocument().getChar(getTokenOffset() + 1);
+ if (!Character.isWhitespace(c))
+ return fToken;
- } catch (BadLocationException x) {
- }
+ } catch (BadLocationException x) {
+ }
- return Token.UNDEFINED;
- }
+ return Token.UNDEFINED;
+ }
- /*
- * @see PatternRule#evaluate(ICharacterScanner)
- */
- public IToken evaluate(ICharacterScanner scanner) {
- IToken result= super.evaluate(scanner);
- if (result == fToken)
- return checkForWhitespace(scanner);
- return result;
- }
- };
+ /*
+ * @see PatternRule#evaluate(ICharacterScanner)
+ */
+ public IToken evaluate(ICharacterScanner scanner) {
+ IToken result= super.evaluate(scanner);
+ if (result == fToken)
+ return checkForWhitespace(scanner);
+ return result;
+ }
+ };
- private static String[] fgKeywords= {"@author", "@deprecated", "@exception", "@param", "@return", "@see", "@serial", "@serialData", "@serialField", "@since", "@throws", "@version"}; //$NON-NLS-12$ //$NON-NLS-11$ //$NON-NLS-10$ //$NON-NLS-7$ //$NON-NLS-9$ //$NON-NLS-8$ //$NON-NLS-6$ //$NON-NLS-5$ //$NON-NLS-4$ //$NON-NLS-3$ //$NON-NLS-2$ //$NON-NLS-1$
+ private static String[] fgKeywords= {"@author", "@deprecated", "@exception", "@param", "@return", "@see", "@serial", "@serialData", "@serialField", "@since", "@throws", "@version"}; //$NON-NLS-12$ //$NON-NLS-11$ //$NON-NLS-10$ //$NON-NLS-7$ //$NON-NLS-9$ //$NON-NLS-8$ //$NON-NLS-6$ //$NON-NLS-5$ //$NON-NLS-4$ //$NON-NLS-3$ //$NON-NLS-2$ //$NON-NLS-1$
-// private static String[] fgTokenProperties= {
-// IJavaColorConstants.JAVADOC_KEYWORD,
-// IJavaColorConstants.JAVADOC_TAG,
-// IJavaColorConstants.JAVADOC_LINK,
-// IJavaColorConstants.JAVADOC_DEFAULT
-// };
+ private static String[] fgTokenProperties= {
+ IJavaColorConstants.PHPDOC_KEYWORD,
+ IJavaColorConstants.PHPDOC_TAG,
+ IJavaColorConstants.PHPDOC_LINK,
+ IJavaColorConstants.PHPDOC_DEFAULT
+ };
- public PHPDocCodeScanner(PHPColorProvider provider) { // , IPreferenceStore store) {
- // super(manager, store);
- // initialize();
- createRules(provider);
- }
+ public PHPDocCodeScanner(IColorManager manager, IPreferenceStore store) {
+ super(manager, store);
+ initialize();
+ }
- public IDocument getDocument() {
- return fDocument;
- }
+ public IDocument getDocument() {
+ return fDocument;
+ }
- /*
- * @see AbstractJavaScanner#getTokenProperties()
- */
-// protected String[] getTokenProperties() {
-// return fgTokenProperties;
-// }
+ /*
+ * @see AbstractJavaScanner#getTokenProperties()
+ */
+ protected String[] getTokenProperties() {
+ return fgTokenProperties;
+ }
- /* create the rules for PHPDoc
- */
- protected List createRules(PHPColorProvider provider) {
+ /*
+ * @see AbstractJavaScanner#createRules()
+ */
+ protected List createRules() {
- List list= new ArrayList();
+ List list= new ArrayList();
+ // Add rule for tags.
+ Token token= getToken(IJavaColorConstants.PHPDOC_TAG);
+ list.add(new TagRule(token));
-// IToken type = new Token(new TextAttribute(provider.getColor(PHPColorProvider.FUNCTION_NAME)));
-// IToken string = new Token(new TextAttribute(provider.getColor(PHPColorProvider.STRING)));
-// IToken comment = new Token(new TextAttribute(provider.getColor(PHPColorProvider.SINGLE_LINE_COMMENT)));
-// IToken multi_comment = new Token(new TextAttribute(provider.getColor(PHPColorProvider.MULTI_LINE_COMMENT)));
-// IToken other = new Token(new TextAttribute(provider.getColor(PHPColorProvider.DEFAULT)));
-
- // Add rule for tags.
- // Token token= getToken(IJavaColorConstants.JAVADOC_TAG);
- Token token = new Token(new TextAttribute(provider.getColor(PHPColorProvider.PHPDOC_TAG)));
- list.add(new TagRule(token));
+ // Add rule for HTML comments
+ WordRule wordRule= new WordRule(new HTMLCommentDetector(), token);
+ wordRule.addWord("<!--", token); //$NON-NLS-1$
+ wordRule.addWord("--!>", token); //$NON-NLS-1$
+ list.add(wordRule);
- // Add rule for HTML comments
- WordRule wordRule= new WordRule(new HTMLCommentDetector(), token);
- wordRule.addWord("<!--", token); //$NON-NLS-1$
- wordRule.addWord("--!>", token); //$NON-NLS-1$
- list.add(wordRule);
+ // Add rule for links.
+ token= getToken(IJavaColorConstants.PHPDOC_LINK);
+ list.add(new SingleLineRule("{@link", "}", token)); //$NON-NLS-2$ //$NON-NLS-1$
- // Add rule for links.
- token= new Token(new TextAttribute(provider.getColor(PHPColorProvider.PHPDOC_LINK)));
- list.add(new SingleLineRule("{@link", "}", token)); //$NON-NLS-2$ //$NON-NLS-1$
+ // Add generic whitespace rule.
+ list.add(new WhitespaceRule(new PHPWhitespaceDetector()));
- // Add generic whitespace rule.
- list.add(new WhitespaceRule(new PHPWhitespaceDetector()));
+ // Add word rule for keywords.
+ token= getToken(IJavaColorConstants.PHPDOC_DEFAULT);
+ wordRule= new WordRule(new JavaDocKeywordDetector(), token);
- // Add word rule for keywords.
- token= new Token(new TextAttribute(provider.getColor(PHPColorProvider.PHPDOC_DEFAULT)));
- wordRule= new WordRule(new PHPDocKeywordDetector(), token);
+ token= getToken(IJavaColorConstants.PHPDOC_KEYWORD);
+ for (int i= 0; i < fgKeywords.length; i++)
+ wordRule.addWord(fgKeywords[i], token);
+ list.add(wordRule);
- token= new Token(new TextAttribute(provider.getColor(PHPColorProvider.PHPDOC_KEYWORD)));
- for (int i= 0; i < fgKeywords.length; i++)
- wordRule.addWord(fgKeywords[i], token);
- list.add(wordRule);
-
- setDefaultReturnToken( new Token(new TextAttribute(provider.getColor(PHPColorProvider.PHPDOC_DEFAULT))) );
- return list;
- }
+ setDefaultReturnToken(getToken(IJavaColorConstants.PHPDOC_DEFAULT));
+ return list;
+ }
}