X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/AbstractJavaScanner.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/AbstractJavaScanner.java
deleted file mode 100644
index 309f84d..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/AbstractJavaScanner.java
+++ /dev/null
@@ -1,179 +0,0 @@
-package net.sourceforge.phpdt.internal.ui.text;
-
-/*
- * (c) Copyright IBM Corp. 2000, 2001.
- * All Rights Reserved.
- */
-
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.graphics.RGB;
-
-import org.eclipse.jface.preference.IPreferenceStore;
-import org.eclipse.jface.preference.PreferenceConverter;
-import org.eclipse.jface.resource.StringConverter;
-import org.eclipse.jface.text.TextAttribute;
-import org.eclipse.jface.text.rules.BufferedRuleBasedScanner;
-import org.eclipse.jface.text.rules.IRule;
-import org.eclipse.jface.text.rules.Token;
-import org.eclipse.jface.util.PropertyChangeEvent;
-
-import net.sourceforge.phpdt.ui.text.IColorManager;
-import net.sourceforge.phpdt.ui.text.IColorManagerExtension;
-
-
-/**
- * Initialized with a color manager and a preference store, its subclasses are
- * only responsible for providing a list of preference keys based on which tokens
- * are generated and to use this tokens to define the rules controlling this scanner.
- */
-public abstract class AbstractJavaScanner extends BufferedRuleBasedScanner {
-			
-	
-	private IColorManager fColorManager;
-	private IPreferenceStore fPreferenceStore;
-	
-	private Map fTokenMap= new HashMap();
-	private String[] fPropertyNamesColor;
-	private String[] fPropertyNamesStyle;
-	
-	
-	/** 
-	 * Returns the list of preference keys which define the tokens
-	 * used in the rules of this scanner.
-	 */
-	abstract protected String[] getTokenProperties();
-		
-	/**
-	 * Creates the list of rules controlling this scanner.
-	 */
-	abstract protected List createRules();
-		
-	
-	/**
-	 * Creates an abstract Java scanner.
-	 */
-	public AbstractJavaScanner(IColorManager manager, IPreferenceStore store) {
-		super();
-		fColorManager= manager;
-		fPreferenceStore= store;
-	}
-	
-	/**
-	 * Must be called after the constructor has been called.
-	 */
-	public final void initialize() {
-		
-		fPropertyNamesColor= getTokenProperties();
-		int length= fPropertyNamesColor.length;
-		fPropertyNamesStyle= new String[length];
-		for (int i= 0; i < length; i++) {
-			fPropertyNamesStyle[i]= fPropertyNamesColor[i] + "_bold"; //$NON-NLS-1$
-			addToken(fPropertyNamesColor[i], fPropertyNamesStyle[i]);
-		}
-		
-		initializeRules();
-	}
-		
-	private void addToken(String colorKey, String styleKey) {
-		RGB rgb= PreferenceConverter.getColor(fPreferenceStore, colorKey);
-		if (fColorManager instanceof IColorManagerExtension) {
-			IColorManagerExtension ext= (IColorManagerExtension) fColorManager;
-			ext.unbindColor(colorKey);
-			ext.bindColor(colorKey, rgb);
-		}
-		
-		boolean bold= fPreferenceStore.getBoolean(styleKey);
-		fTokenMap.put(colorKey, new Token(new TextAttribute(fColorManager.getColor(colorKey), null, bold ? SWT.BOLD : SWT.NORMAL)));
-	}
-	
-	protected Token getToken(String key) {
-		return (Token) fTokenMap.get(key);
-	}
-		
-	private void initializeRules() {
-		List rules= createRules();
-		if (rules != null) {
-			IRule[] result= new IRule[rules.size()];
-			rules.toArray(result);
-			setRules(result);
-		}
-	}
-	
-	private int indexOf(String property) {
-		if (property != null) {
-			int length= fPropertyNamesColor.length;
-			for (int i= 0; i < length; i++) {
-				if (property.equals(fPropertyNamesColor[i]) || property.equals(fPropertyNamesStyle[i]))
-					return i;
-			}
-		}
-		return -1;
-	}
-	
-	public boolean affectsBehavior(PropertyChangeEvent event) {
-		return indexOf(event.getProperty()) >= 0;
-	}
-	
-	public void adaptToPreferenceChange(PropertyChangeEvent event) {
-		String p= event.getProperty();
-		int index= indexOf(p);
-		Token token= getToken(fPropertyNamesColor[index]);
-		if (fPropertyNamesColor[index].equals(p))
-			adaptToColorChange(token, event);
-		else
-			adaptToStyleChange(token, event);
-	}
-	
-	private void adaptToColorChange(Token token, PropertyChangeEvent event) {
-		RGB rgb= null;
-		
-		Object value= event.getNewValue();
-		if (value instanceof RGB)
-			rgb= (RGB) value;
-		else if (value instanceof String)
-			rgb= StringConverter.asRGB((String) value);
-			
-		if (rgb != null) {
-			
-			String property= event.getProperty();
-			
-			if (fColorManager instanceof IColorManagerExtension) {
-				IColorManagerExtension ext= (IColorManagerExtension) fColorManager;
-				ext.unbindColor(property);
-				ext.bindColor(property, rgb);
-			}
-			
-			Object data= token.getData();
-			if (data instanceof TextAttribute) {
-				TextAttribute oldAttr= (TextAttribute) data;
-				token.setData(new TextAttribute(fColorManager.getColor(property), oldAttr.getBackground(), oldAttr.getStyle()));
-			}
-		}
-	}
-	
-	private void adaptToStyleChange(Token token, PropertyChangeEvent event) {
-		boolean bold= false;
-		Object value= event.getNewValue();
-		if (value instanceof Boolean)
-			bold= ((Boolean) value).booleanValue();
-		else if (value instanceof String) {
-			String s= (String) value;
-			if (IPreferenceStore.TRUE.equals(s))
-				bold= true;
-			else if (IPreferenceStore.FALSE.equals(s))
-				bold= false;
-		}
-		
-		Object data= token.getData();
-		if (data instanceof TextAttribute) {
-			TextAttribute oldAttr= (TextAttribute) data;
-			boolean isBold= (oldAttr.getStyle() == SWT.BOLD);
-			if (isBold != bold) 
-				token.setData(new TextAttribute(oldAttr.getForeground(), oldAttr.getBackground(), bold ? SWT.BOLD : SWT.NORMAL));
-		}
-	}
-}
\ No newline at end of file