Fixed "textEditor==null" bug
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpeclipse / phpeditor / PHPSourceViewerConfiguration.java
index 9fbe169..a39d5bb 100644 (file)
@@ -13,10 +13,13 @@ package net.sourceforge.phpeclipse.phpeditor;
 
 import java.util.Vector;
 
+import net.sourceforge.phpdt.internal.ui.text.ContentAssistPreference;
 import net.sourceforge.phpdt.internal.ui.text.JavaColorManager;
 import net.sourceforge.phpdt.internal.ui.text.java.JavaFormattingStrategy;
 import net.sourceforge.phpdt.internal.ui.text.phpdoc.PHPDocCompletionProcessor;
+import net.sourceforge.phpdt.ui.PreferenceConstants;
 import net.sourceforge.phpdt.ui.text.JavaTextTools;
+import net.sourceforge.phpeclipse.PHPCore;
 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
 import net.sourceforge.phpeclipse.phpeditor.html.HTMLFormattingStrategy;
 import net.sourceforge.phpeclipse.phpeditor.php.HTMLCompletionProcessor;
@@ -34,6 +37,7 @@ import org.eclipse.jface.text.ITextDoubleClickStrategy;
 import org.eclipse.jface.text.ITextHover;
 import org.eclipse.jface.text.TextAttribute;
 import org.eclipse.jface.text.contentassist.ContentAssistant;
+import org.eclipse.jface.text.contentassist.IContentAssistProcessor;
 import org.eclipse.jface.text.contentassist.IContentAssistant;
 import org.eclipse.jface.text.formatter.ContentFormatter;
 import org.eclipse.jface.text.formatter.IContentFormatter;
@@ -43,300 +47,416 @@ import org.eclipse.jface.text.presentation.PresentationReconciler;
 import org.eclipse.jface.text.rules.BufferedRuleBasedScanner;
 import org.eclipse.jface.text.rules.DefaultDamagerRepairer;
 import org.eclipse.jface.text.rules.DefaultPartitioner;
+import org.eclipse.jface.text.rules.RuleBasedScanner;
 import org.eclipse.jface.text.rules.Token;
 import org.eclipse.jface.text.source.IAnnotationHover;
 import org.eclipse.jface.text.source.ISourceViewer;
 import org.eclipse.jface.text.source.SourceViewerConfiguration;
-import org.eclipse.swt.graphics.RGB;
 
 /**
  * Configuration for an <code>SourceViewer</code> which shows PHP code. 
  */
-public class PHPSourceViewerConfiguration extends SourceViewerConfiguration {
-
-  public static final String HTML_DEFAULT = IPHPPartitionScannerConstants.HTML;
-  //IDocument.DEFAULT_CONTENT_TYPE;
-
-  private JavaTextTools fJavaTextTools;
-  private PHPEditor fEditor;
-
-  private ContentFormatter fFormatter;
-  private HTMLFormattingStrategy fFormattingStrategy;
-  /**
-   * Single token scanner.
-   */
-  static class SingleTokenScanner extends BufferedRuleBasedScanner {
-    public SingleTokenScanner(TextAttribute attribute) {
-      setDefaultReturnToken(new Token(attribute));
+public class PHPSourceViewerConfiguration extends SourceViewerConfiguration
+{
+
+    /** 
+     * Preference key used to look up display tab width.
+     * 
+     * @since 2.0
+     */
+    public final static String PREFERENCE_TAB_WIDTH =
+        PreferenceConstants.EDITOR_TAB_WIDTH;
+    /** 
+     * Preference key for inserting spaces rather than tabs.
+     * 
+     * @since 2.0
+     */
+    public final static String SPACES_FOR_TABS =
+        PreferenceConstants.EDITOR_SPACES_FOR_TABS;
+
+    //  public static final String HTML_DEFAULT = IPHPPartitionScannerConstants.HTML;
+    //IDocument.DEFAULT_CONTENT_TYPE;
+
+    private JavaTextTools fJavaTextTools;
+    private PHPEditor fEditor;
+
+    private ContentFormatter fFormatter;
+    private HTMLFormattingStrategy fFormattingStrategy;
+    /**
+     * Single token scanner.
+     */
+    static class SingleTokenScanner extends BufferedRuleBasedScanner
+    {
+        public SingleTokenScanner(TextAttribute attribute)
+        {
+            setDefaultReturnToken(new Token(attribute));
+        }
+    };
+
+    /**
+     * Default constructor.
+     */
+    public PHPSourceViewerConfiguration(
+        JavaTextTools textTools,
+        PHPEditor editor)
+    {
+        fJavaTextTools = textTools;
+        fEditor = editor;
     }
-  };
-
-  /**
-   * Default constructor.
-   */
-  public PHPSourceViewerConfiguration(JavaTextTools textTools, PHPEditor editor) {
-    fJavaTextTools = textTools;
-    fEditor = editor;
-  }
-
-  /*
-   * @see SourceViewerConfiguration#getContentFormatter(ISourceViewer)
-   */
-  public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
-    //    if (fFormatter == null) {
-    //      fFormatter = new ContentFormatter();
-    //      fFormattingStrategy = new HTMLFormattingStrategy(this, sourceViewer);
-    //      fFormatter.setFormattingStrategy(fFormattingStrategy, HTML_DEFAULT);
-    //      fFormatter.enablePartitionAwareFormatting(false);
-    //      fFormatter.setPartitionManagingPositionCategories(getConfiguredContentTypes(null));
-    //    }
-    //    return fFormatter;
-
-    if (fFormatter == null) {
-      //ContentFormatter 
-      fFormatter = new ContentFormatter();
-      IFormattingStrategy strategy = new JavaFormattingStrategy(sourceViewer);
-
-      fFormatter.setFormattingStrategy(
-        strategy,
-        IDocument.DEFAULT_CONTENT_TYPE);
-      fFormatter.enablePartitionAwareFormatting(false);
-      fFormatter.setPartitionManagingPositionCategories(
-        getPartitionManagingPositionCategories());
+
+    /*
+     * @see SourceViewerConfiguration#getContentFormatter(ISourceViewer)
+     */
+    public IContentFormatter getContentFormatter(ISourceViewer sourceViewer)
+    {
+        //    if (fFormatter == null) {
+        //      fFormatter = new ContentFormatter();
+        //      fFormattingStrategy = new HTMLFormattingStrategy(this, sourceViewer);
+        //      fFormatter.setFormattingStrategy(fFormattingStrategy, HTML_DEFAULT);
+        //      fFormatter.enablePartitionAwareFormatting(false);
+        //      fFormatter.setPartitionManagingPositionCategories(getConfiguredContentTypes(null));
+        //    }
+        //    return fFormatter;
+
+        if (fFormatter == null)
+        {
+            //ContentFormatter 
+            fFormatter = new ContentFormatter();
+            IFormattingStrategy strategy =
+                new JavaFormattingStrategy(sourceViewer);
+
+            fFormatter.setFormattingStrategy(
+                strategy,
+                IDocument.DEFAULT_CONTENT_TYPE);
+            fFormatter.enablePartitionAwareFormatting(false);
+            fFormatter.setPartitionManagingPositionCategories(
+                getPartitionManagingPositionCategories());
+        }
+        return fFormatter;
+    }
+
+    /**
+     * Returns the names of the document position categories used by the document
+     * partitioners created by this object to manage their partition information.
+     * If the partitioners don't use document position categories, the returned
+     * result is <code>null</code>.
+     *
+     * @return the partition managing position categories or <code>null</code> 
+     *                         if there is none
+     */
+    public String[] getPartitionManagingPositionCategories()
+    {
+        return new String[] { DefaultPartitioner.CONTENT_TYPES_CATEGORY };
+    }
+    //  /** 
+    //   * Returns the names of the document position categories used by the document
+    //   * partitioners created by this object to manage their partition information.
+    //   * If the partitioners don't use document position categories, the returned
+    //   * result is <code>null</code>.
+    //   *
+    //   * @return the partition managing position categories or <code>null</code> 
+    //   *                     if there is none
+    //   */
+    //  private String[] getPartitionManagingPositionCategories() {
+    //    return new String[] { DefaultPartitioner.CONTENT_TYPES_CATEGORY };
+    //  } 
+
+    public PHPEditor getEditor()
+    {
+        return fEditor;
+    }
+
+    /**
+     * Returns the preference store used by this configuration to initialize
+     * the individual bits and pieces.
+     * 
+     * @return the preference store used to initialize this configuration
+     * 
+     * @since 2.0
+     */
+    protected IPreferenceStore getPreferenceStore()
+    {
+        return PHPeclipsePlugin.getDefault().getPreferenceStore();
+    }
+
+    /* (non-Javadoc)
+     * Method declared on SourceViewerConfiguration
+     */
+    public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer)
+    {
+        return new PHPAnnotationHover();
+    }
+
+    /* (non-Javadoc)
+     * Method declared on SourceViewerConfiguration
+     */
+    public IAutoIndentStrategy getAutoIndentStrategy(
+        ISourceViewer sourceViewer,
+        String contentType)
+    {
+        return (
+            IPHPPartitionScannerConstants.PHP.equals(contentType)
+                ? new PHPAutoIndentStrategy()
+                : new DefaultAutoIndentStrategy());
     }
-    return fFormatter;
-  }
-
-  /**
-   * Returns the names of the document position categories used by the document
-   * partitioners created by this object to manage their partition information.
-   * If the partitioners don't use document position categories, the returned
-   * result is <code>null</code>.
-   *
-   * @return the partition managing position categories or <code>null</code> 
-   *                   if there is none
-   */
-  public String[] getPartitionManagingPositionCategories() {
-    return new String[] { DefaultPartitioner.CONTENT_TYPES_CATEGORY };
-  }
-  //  /** 
-  //   * Returns the names of the document position categories used by the document
-  //   * partitioners created by this object to manage their partition information.
-  //   * If the partitioners don't use document position categories, the returned
-  //   * result is <code>null</code>.
-  //   *
-  //   * @return the partition managing position categories or <code>null</code> 
-  //   *                       if there is none
-  //   */
-  //  private String[] getPartitionManagingPositionCategories() {
-  //    return new String[] { DefaultPartitioner.CONTENT_TYPES_CATEGORY };
-  //  } 
-
-  public PHPEditor getEditor() {
-    return fEditor;
-  }
-
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
-    return new PHPAnnotationHover();
-  }
-
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  public IAutoIndentStrategy getAutoIndentStrategy(
-    ISourceViewer sourceViewer,
-    String contentType) {
-    return (
-      IDocument.DEFAULT_CONTENT_TYPE.equals(contentType)
-        ? new PHPAutoIndentStrategy()
-        : new DefaultAutoIndentStrategy());
-  }
-
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) {
-    return new String[] {
-      IDocument.DEFAULT_CONTENT_TYPE,
-      IPHPPartitionScannerConstants.PHP,
-      IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT,
-      IPHPPartitionScannerConstants.HTML,
-      IPHPPartitionScannerConstants.HTML_MULTILINE_COMMENT,
-      IPHPPartitionScannerConstants.CSS,
-      IPHPPartitionScannerConstants.CSS_MULTILINE_COMMENT,
-      IPHPPartitionScannerConstants.JAVASCRIPT,
-      IPHPPartitionScannerConstants.JS_MULTILINE_COMMENT };
-  }
-
-  /* (non-Javadoc) 
-   * Method declared on SourceViewerConfiguration
-   */
-  public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {
-
-    ContentAssistant assistant = new ContentAssistant();
-    assistant.setContentAssistProcessor(
-      new HTMLCompletionProcessor(),
-      IDocument.DEFAULT_CONTENT_TYPE);
-    assistant.setContentAssistProcessor(
-      new PHPCompletionProcessor(),
-      IPHPPartitionScannerConstants.PHP);
-    assistant.setContentAssistProcessor(
-      new PHPDocCompletionProcessor(),
-      IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT);
-
-    assistant.enableAutoActivation(true);
-    assistant.setAutoActivationDelay(500);
-    assistant.setProposalPopupOrientation(ContentAssistant.PROPOSAL_OVERLAY);
-    assistant.setContextInformationPopupOrientation(
-      ContentAssistant.CONTEXT_INFO_ABOVE);
-    assistant.setContextInformationPopupBackground(
-      PHPEditorEnvironment.getPHPColorProvider().getColor(
-        new RGB(150, 150, 0)));
-
-    return assistant;
-  }
-
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  //  public String getDefaultPrefix(ISourceViewer sourceViewer, String contentType) {
-  //    return (PHPPartitionScanner.PHP.equals(contentType) ? "//" : null); //$NON-NLS-1$
-  //    // return (IDocument.DEFAULT_CONTENT_TYPE.equals(contentType) ? "//" : null); //$NON-NLS-1$
-  //  }
-
-  /*
-   * @see SourceViewerConfiguration#getDefaultPrefix(ISourceViewer, String)
-   * @since 2.0
-   */
-  public String[] getDefaultPrefixes(
-    ISourceViewer sourceViewer,
-    String contentType) {
-    return new String[] { "//", "" }; //$NON-NLS-1$ //$NON-NLS-2$
-  }
-
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  public ITextDoubleClickStrategy getDoubleClickStrategy(
-    ISourceViewer sourceViewer,
-    String contentType) {
-    return new PHPDoubleClickSelector();
-  }
-
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  //  public String[] getIndentPrefixes(ISourceViewer sourceViewer, String contentType) {
-  //    return new String[] { "\t", "    " }; //$NON-NLS-1$ //$NON-NLS-2$
-  //  }
-
-  /*
-   * @see SourceViewerConfiguration#getIndentPrefixes(ISourceViewer, String)
-   */
-  public String[] getIndentPrefixes(
-    ISourceViewer sourceViewer,
-    String contentType) {
-
-    Vector vector = new Vector();
-
-    // prefix[0] is either '\t' or ' ' x tabWidth, depending on useSpaces
-
-    final IPreferenceStore store =
-      PHPeclipsePlugin.getDefault().getPreferenceStore();
-
-    int tabWidth = store.getInt(PHPeclipsePlugin.FORMATTER_TAB_SIZE);
-    boolean useSpaces = store.getBoolean(PHPeclipsePlugin.SPACES_FOR_TABS);
-
-    for (int i = 0; i <= tabWidth; i++) {
-      StringBuffer prefix = new StringBuffer();
-
-      if (useSpaces) {
-        for (int j = 0; j + i < tabWidth; j++)
-          prefix.append(' ');
-
-        if (i != 0)
-          prefix.append('\t');
-      } else {
-        for (int j = 0; j < i; j++)
-          prefix.append(' ');
-
-        if (i != tabWidth)
-          prefix.append('\t');
-      }
-
-      vector.add(prefix.toString());
+
+    /**
+     * Returns the PHP source code scanner for this configuration.
+     *
+     * @return the PHP source code scanner
+     */
+    protected RuleBasedScanner getCodeScanner()
+    {
+        return fJavaTextTools.getCodeScanner();
+    }
+
+    /**
+     * Returns the HTML source code scanner for this configuration.
+     *
+     * @return the HTML source code scanner
+     */
+    protected RuleBasedScanner getHTMLScanner()
+    {
+        return fJavaTextTools.getHTMLScanner();
+    }
+
+    /**
+     * Returns the PHPDoc source code scanner for this configuration.
+     *
+     * @return the PHPDoc source code scanner
+     */
+    protected RuleBasedScanner getPHPDocScanner()
+    {
+        return fJavaTextTools.getJavaDocScanner();
     }
 
-    vector.add(""); //$NON-NLS-1$
-
-    return (String[]) vector.toArray(new String[vector.size()]);
-  }
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer) {
-
-  //  PHPColorProvider provider = PHPEditorEnvironment.getPHPColorProvider();
-    JavaColorManager provider = PHPEditorEnvironment.getPHPColorProvider();
-    PresentationReconciler reconciler = new PresentationReconciler();
-
-    DefaultDamagerRepairer dr =
-      new DefaultDamagerRepairer(PHPEditorEnvironment.getHTMLCodeScanner());
-    reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
-    reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);
-
-    //    dr = new DefaultDamagerRepairer(new SingleTokenScanner(new TextAttribute(provider.getColor(provider.HTML_DEFAULT))));
-    //    reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
-    //    reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);
-
-    dr = new DefaultDamagerRepairer(PHPEditorEnvironment.getPHPCodeScanner());
-    reconciler.setDamager(dr, IPHPPartitionScannerConstants.PHP);
-    reconciler.setRepairer(dr, IPHPPartitionScannerConstants.PHP);
-
-    dr =
-      new DefaultDamagerRepairer(PHPEditorEnvironment.getPHPDocCodeScanner());
-    reconciler.setDamager(
-      dr,
-      IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT);
-    reconciler.setRepairer(
-      dr,
-      IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT);
-
-    dr = new DefaultDamagerRepairer(PHPEditorEnvironment.getHTMLCodeScanner());
-    reconciler.setDamager(dr, IPHPPartitionScannerConstants.HTML);
-    reconciler.setRepairer(dr, IPHPPartitionScannerConstants.HTML);
-
-    dr =
-      new DefaultDamagerRepairer(
-        new SingleTokenScanner(
-          new TextAttribute(
-            provider.getColor(PHPColorProvider.MULTI_LINE_COMMENT))));
-    reconciler.setDamager(
-      dr,
-      IPHPPartitionScannerConstants.HTML_MULTILINE_COMMENT);
-    reconciler.setRepairer(
-      dr,
-      IPHPPartitionScannerConstants.HTML_MULTILINE_COMMENT);
-
-    return reconciler;
-  }
-
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  public int getTabWidth(ISourceViewer sourceViewer) {
-    return 4;
-  }
-
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  public ITextHover getTextHover(
-    ISourceViewer sourceViewer,
-    String contentType) {
-    return new PHPTextHover();
-  }
+    /* (non-Javadoc)
+     * Method declared on SourceViewerConfiguration
+     */
+    public String[] getConfiguredContentTypes(ISourceViewer sourceViewer)
+    {
+        return new String[] {
+            IPHPPartitionScannerConstants.HTML,
+            IPHPPartitionScannerConstants.HTML_MULTILINE_COMMENT,
+            IPHPPartitionScannerConstants.PHP,
+            IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT,
+            IPHPPartitionScannerConstants.CSS,
+            IPHPPartitionScannerConstants.CSS_MULTILINE_COMMENT,
+            IPHPPartitionScannerConstants.JAVASCRIPT,
+            IPHPPartitionScannerConstants.JS_MULTILINE_COMMENT,
+            IDocument.DEFAULT_CONTENT_TYPE };
+    }
+
+    /* (non-Javadoc) 
+     * Method declared on SourceViewerConfiguration
+     */
+    public IContentAssistant getContentAssistant(ISourceViewer sourceViewer)
+    {
+
+        ContentAssistant assistant = new ContentAssistant();
+        IContentAssistProcessor processor = new HTMLCompletionProcessor();
+        assistant.setContentAssistProcessor(
+            processor,
+            IPHPPartitionScannerConstants.HTML);
+        assistant.setContentAssistProcessor(
+            processor,
+            IPHPPartitionScannerConstants.HTML_MULTILINE_COMMENT);
+        assistant.setContentAssistProcessor(
+            processor,
+            IDocument.DEFAULT_CONTENT_TYPE);
+        assistant.setContentAssistProcessor(
+            processor,
+            IPHPPartitionScannerConstants.CSS);
+        assistant.setContentAssistProcessor(
+            processor,
+            IPHPPartitionScannerConstants.CSS_MULTILINE_COMMENT);
+        assistant.setContentAssistProcessor(
+            processor,
+            IPHPPartitionScannerConstants.JAVASCRIPT);
+        assistant.setContentAssistProcessor(
+            processor,
+            IPHPPartitionScannerConstants.JS_MULTILINE_COMMENT);
+
+        assistant.setContentAssistProcessor(
+            new PHPCompletionProcessor(),
+            IPHPPartitionScannerConstants.PHP);
+
+        assistant.setContentAssistProcessor(
+            new PHPDocCompletionProcessor(),
+            IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT);
+
+        //    assistant.enableAutoActivation(true);
+        //    assistant.setAutoActivationDelay(500);
+        //    assistant.setProposalPopupOrientation(ContentAssistant.PROPOSAL_OVERLAY);
+        //    ContentAssistPreference.configure(assistant, getPreferenceStore());
+        //    assistant.setContextInformationPopupOrientation(
+        //      ContentAssistant.CONTEXT_INFO_ABOVE);
+        //    assistant.setContextInformationPopupBackground(
+        //      PHPEditorEnvironment.getPHPColorProvider().getColor(
+        //        new RGB(150, 150, 0)));
+        ContentAssistPreference.configure(assistant, getPreferenceStore());
+
+        assistant.setContextInformationPopupOrientation(
+            ContentAssistant.CONTEXT_INFO_ABOVE);
+        assistant.setInformationControlCreator(
+            getInformationControlCreator(sourceViewer));
+
+        return assistant;
+    }
+
+    /* (non-Javadoc)
+     * Method declared on SourceViewerConfiguration
+     */
+    //  public String getDefaultPrefix(ISourceViewer sourceViewer, String contentType) {
+    //    return (PHPPartitionScanner.PHP.equals(contentType) ? "//" : null); //$NON-NLS-1$
+    //    // return (IDocument.DEFAULT_CONTENT_TYPE.equals(contentType) ? "//" : null); //$NON-NLS-1$
+    //  }
+
+    /*
+     * @see SourceViewerConfiguration#getDefaultPrefix(ISourceViewer, String)
+     * @since 2.0
+     */
+    public String[] getDefaultPrefixes(
+        ISourceViewer sourceViewer,
+        String contentType)
+    {
+        return new String[] { "//", "" }; //$NON-NLS-1$ //$NON-NLS-2$
+    }
+
+    /* (non-Javadoc)
+     * Method declared on SourceViewerConfiguration
+     */
+    public ITextDoubleClickStrategy getDoubleClickStrategy(
+        ISourceViewer sourceViewer,
+        String contentType)
+    {
+        return new PHPDoubleClickSelector();
+    }
+
+    /*
+     * @see SourceViewerConfiguration#getIndentPrefixes(ISourceViewer, String)
+     */
+    public String[] getIndentPrefixes(
+        ISourceViewer sourceViewer,
+        String contentType)
+    {
+
+        Vector vector = new Vector();
+
+        // prefix[0] is either '\t' or ' ' x tabWidth, depending on useSpaces
+
+        final IPreferenceStore preferences =
+            PHPeclipsePlugin.getDefault().getPreferenceStore();
+        int tabWidth = preferences.getInt(PHPCore.FORMATTER_TAB_SIZE);
+        boolean useSpaces = getPreferenceStore().getBoolean(SPACES_FOR_TABS);
+
+        for (int i = 0; i <= tabWidth; i++)
+        {
+            StringBuffer prefix = new StringBuffer();
+
+            if (useSpaces)
+            {
+                for (int j = 0; j + i < tabWidth; j++)
+                    prefix.append(' ');
+
+                if (i != 0)
+                    prefix.append('\t');
+            }
+            else
+            {
+                for (int j = 0; j < i; j++)
+                    prefix.append(' ');
+
+                if (i != tabWidth)
+                    prefix.append('\t');
+            }
+
+            vector.add(prefix.toString());
+        }
+
+        vector.add(""); //$NON-NLS-1$
+
+        return (String[]) vector.toArray(new String[vector.size()]);
+    }
+    /* (non-Javadoc)
+     * Method declared on SourceViewerConfiguration
+     */
+    public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer)
+    {
+        //  PHPColorProvider provider = PHPEditorEnvironment.getPHPColorProvider();
+    //    JavaColorManager provider = PHPEditorEnvironment.getPHPColorProvider();
+        PresentationReconciler reconciler = new PresentationReconciler();
+
+        DefaultDamagerRepairer dr =
+            new DefaultDamagerRepairer(getHTMLScanner());
+        reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
+        reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);
+
+        dr = new DefaultDamagerRepairer(getHTMLScanner());
+        reconciler.setDamager(dr, IPHPPartitionScannerConstants.HTML);
+        reconciler.setRepairer(dr, IPHPPartitionScannerConstants.HTML);
+        dr = new DefaultDamagerRepairer(getHTMLScanner());
+        reconciler.setDamager(dr, IPHPPartitionScannerConstants.CSS);
+        reconciler.setRepairer(dr, IPHPPartitionScannerConstants.CSS);
+        dr = new DefaultDamagerRepairer(getHTMLScanner());
+        reconciler.setDamager(
+            dr,
+            IPHPPartitionScannerConstants.CSS_MULTILINE_COMMENT);
+        reconciler.setRepairer(
+            dr,
+            IPHPPartitionScannerConstants.CSS_MULTILINE_COMMENT);
+        dr = new DefaultDamagerRepairer(getHTMLScanner());
+        reconciler.setDamager(dr, IPHPPartitionScannerConstants.JAVASCRIPT);
+        reconciler.setRepairer(dr, IPHPPartitionScannerConstants.JAVASCRIPT);
+        dr = new DefaultDamagerRepairer(getHTMLScanner());
+        reconciler.setDamager(
+            dr,
+            IPHPPartitionScannerConstants.JS_MULTILINE_COMMENT);
+        reconciler.setRepairer(
+            dr,
+            IPHPPartitionScannerConstants.JS_MULTILINE_COMMENT);
+        dr = new DefaultDamagerRepairer(
+                new SingleTokenScanner(
+                    new TextAttribute(
+                        fJavaTextTools.getColorManager().getColor(
+                            PHPColorProvider.MULTI_LINE_COMMENT))));
+        reconciler.setDamager(
+            dr,
+            IPHPPartitionScannerConstants.HTML_MULTILINE_COMMENT);
+        reconciler.setRepairer(
+            dr,
+            IPHPPartitionScannerConstants.HTML_MULTILINE_COMMENT);
+
+        dr = new DefaultDamagerRepairer(getCodeScanner());
+        reconciler.setDamager(dr, IPHPPartitionScannerConstants.PHP);
+        reconciler.setRepairer(dr, IPHPPartitionScannerConstants.PHP);
+
+        dr = new DefaultDamagerRepairer(getPHPDocScanner());
+        reconciler.setDamager(
+            dr,
+            IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT);
+        reconciler.setRepairer(
+            dr,
+            IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT);
+
+        return reconciler;
+    }
+
+    /* (non-Javadoc)
+     * Method declared on SourceViewerConfiguration
+     */
+    public int getTabWidth(ISourceViewer sourceViewer)
+    {
+        return getPreferenceStore().getInt(PREFERENCE_TAB_WIDTH);
+    }
+
+    /* (non-Javadoc)
+     * Method declared on SourceViewerConfiguration
+     */
+    public ITextHover getTextHover(
+        ISourceViewer sourceViewer,
+        String contentType)
+    {
+        return new PHPTextHover();
+    }
 }