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[ jEdit-commits ] SF.net SVN: jedit: [7151] plugins/SideKick/trunk/sidekick/SideKickParser. java
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From: <dal...@us...> - 2006-10-01 16:48:10
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Revision: 7151
http://svn.sourceforge.net/jedit/?rev=7151&view=rev
Author: daleanson
Date: 2006-10-01 09:48:06 -0700 (Sun, 01 Oct 2006)
Log Message:
-----------
turned on code completion by mode keyword
Modified Paths:
--------------
plugins/SideKick/trunk/sidekick/SideKickParser.java
Modified: plugins/SideKick/trunk/sidekick/SideKickParser.java
===================================================================
--- plugins/SideKick/trunk/sidekick/SideKickParser.java 2006-10-01 01:00:43 UTC (rev 7150)
+++ plugins/SideKick/trunk/sidekick/SideKickParser.java 2006-10-01 16:48:06 UTC (rev 7151)
@@ -1,29 +1,30 @@
/*
- * SideKickParser.java
- * :tabSize=8:indentSize=8:noTabs=false:
- * :folding=explicit:collapseFolds=1:
- *
- * Copyright 2003 Slava Pestov
- * 2005 Robert McKinnon
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
+* SideKickParser.java
+* :tabSize=8:indentSize=8:noTabs=false:
+* :folding=explicit:collapseFolds=1:
+*
+* Copyright 2003 Slava Pestov
+* 2005 Robert McKinnon
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License
+* as published by the Free Software Foundation; either version 2
+* of the License, or any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the Free Software
+* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+*/
package sidekick;
//{{{ Imports
+import java.util.*;
import org.gjt.sp.jedit.*;
import errorlist.DefaultErrorSource;
import org.gjt.sp.util.Log;
@@ -52,8 +53,7 @@
* @version $Id$
* @author Slava Pestov
*/
-public abstract class SideKickParser
-{
+public abstract class SideKickParser {
public static final String SERVICE = "sidekick.SideKickParser";
//{{{ SideKickParser constructor
@@ -61,8 +61,7 @@
* The parser constructor.
*
*/
- public SideKickParser(String serviceName)
- {
+ public SideKickParser( String serviceName ) {
this.name = serviceName;
} //}}}
@@ -70,8 +69,7 @@
/**
* Returns the parser's name.
*/
- public final String getName()
- {
+ public final String getName() {
return name;
} //}}}
@@ -81,9 +79,7 @@
* parser to implement this.
* @since SideKick 0.3
*/
- public void stop()
- {
- } //}}}
+ public void stop() {} //}}}
//{{{ activate() method
/**
@@ -93,9 +89,7 @@
* @since SideKick 0.2
* @deprecated Use the form taking an <code>EditPane</code> instead.
*/
- public void activate(View view)
- {
- } //}}}
+ public void activate( View view ) {} //}}}
//{{{ deactivate() method
/**
@@ -105,9 +99,7 @@
* @since SideKick 0.2
* @deprecated Use the form taking an <code>EditPane</code> instead.
*/
- public void deactivate(View view)
- {
- } //}}}
+ public void deactivate( View view ) {} //}}}
//{{{ activate() method
/**
@@ -116,10 +108,9 @@
* @param editPane The edit pane
* @since SideKick 0.3.1
*/
- public void activate(EditPane editPane)
- {
- activate(editPane.getView());
- Log.log(Log.DEBUG,this,getName() + ": activated for " + editPane.getBuffer());
+ public void activate( EditPane editPane ) {
+ activate( editPane.getView() );
+ Log.log( Log.DEBUG, this, getName() + ": activated for " + editPane.getBuffer() );
} //}}}
//{{{ deactivate() method
@@ -129,10 +120,9 @@
* @param editPane The edit pane
* @since SideKick 0.3.1
*/
- public void deactivate(EditPane editPane)
- {
- deactivate(editPane.getView());
- Log.log(Log.DEBUG,this,getName() + ": deactivated");
+ public void deactivate( EditPane editPane ) {
+ deactivate( editPane.getView() );
+ Log.log( Log.DEBUG, this, getName() + ": deactivated" );
} //}}}
//{{{ parse() method
@@ -144,8 +134,8 @@
*
* @return A new instance of the <code>SideKickParsedData</code> class.
*/
- public abstract SideKickParsedData parse(Buffer buffer,
- DefaultErrorSource errorSource);
+ public abstract SideKickParsedData parse( Buffer buffer,
+ DefaultErrorSource errorSource );
//}}}
//{{{ supportsCompletion() method
@@ -154,34 +144,32 @@
*
* Returns false by default.
*/
- public boolean supportsCompletion()
- {
- return false;
+ public boolean supportsCompletion() {
+ return true;
} //}}}
//{{{ canHandleBackspace() method
/**
- * <p>
+ * <p>
* Returns true if the parser can handle
- * the backspace key being typed when
- * the completion popup is open,
- * else false if not.
- * </p><p>
- * If false, the completion popup is
- * closed when backspace is typed.
+ * the backspace key being typed when
+ * the completion popup is open,
+ * else false if not.
+ * </p><p>
+ * If false, the completion popup is
+ * closed when backspace is typed.
* </p><p>
- * If true, the
- * {@link SideKickCompletion#handleKeystroke(int, char)}
- * method must be overidden to handle receiving
- * the backspace character, '\b', as a value
- * for the keyChar parameter.
- * </p><p>
+ * If true, the
+ * {@link SideKickCompletion#handleKeystroke(int, char)}
+ * method must be overidden to handle receiving
+ * the backspace character, '\b', as a value
+ * for the keyChar parameter.
+ * </p><p>
* Returns false by default.
- * </p>
- * @since SideKick 0.3.4
+ * </p>
+ * @since SideKick 0.3.4
*/
- public boolean canHandleBackspace()
- {
+ public boolean canHandleBackspace() {
return false;
} //}}}
@@ -193,8 +181,7 @@
*
* Returns true by default.
*/
- public boolean canCompleteAnywhere()
- {
+ public boolean canCompleteAnywhere() {
return true;
} //}}}
@@ -205,8 +192,7 @@
* Returns null by default.
*
*/
- public String getInstantCompletionTriggers()
- {
+ public String getInstantCompletionTriggers() {
return null;
} //}}}
@@ -218,8 +204,7 @@
* @since SideKick 0.3
*
*/
- public String getParseTriggers()
- {
+ public String getParseTriggers() {
return null;
} //}}}
@@ -232,10 +217,56 @@
* @param editPane The edit pane involved.
* @param caret The caret position.
*/
- public SideKickCompletion complete(EditPane editPane, int caret)
- {
+ public SideKickCompletion complete( EditPane editPane, int caret ) {
+ try {
+ String[] keywords = editPane.getBuffer().getMode().getTokenMarker().getMainRuleSet().getKeywords().getKeywords();
+ if (keywords.length > 0) {
+ String word = getWordAtCaret( editPane, caret );
+ if (word != null && word.length() > 0) {
+ List possibles = new ArrayList();
+ for (int i = 0; i < keywords.length; i++) {
+ if (keywords[i].startsWith(word)) {
+ possibles.add(keywords[i]);
+ }
+ }
+ Collections.sort(possibles);
+ return new ConcreteSideKickCompletion(editPane.getView(), word, possibles);
+ }
+ }
+ }
+ catch ( Exception e ) {
+ }
return null;
} //}}}
-
+
+ private String getWordAtCaret( EditPane editPane, int caret ) {
+ if ( caret <= 0 ) {
+ return "";
+ }
+ Buffer buffer = editPane.getBuffer();
+ String text = buffer.getText(0, caret);
+ Mode mode = buffer.getMode();
+ String word_break_chars = ( String ) mode.getProperty( "wordBreakChars" );
+ if ( word_break_chars == null ) {
+ word_break_chars = "";
+ }
+ word_break_chars += " \n\r\t";
+ int offset = 0;
+ for (int i = 0; i < word_break_chars.length(); i++) {
+ int maybe = text.lastIndexOf(word_break_chars.charAt(i)) + 1;
+ if (maybe > offset) {
+ offset = maybe;
+ }
+ }
+ return text.substring(offset);
+ }
+
+ class ConcreteSideKickCompletion extends SideKickCompletion {
+ public ConcreteSideKickCompletion(View view, String word, List possibles) {
+ super(view, word, possibles);
+ }
+ }
+
+
protected String name;
}
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