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   1 /**********************************************************************
   2  Copyright (c) 2000, 2002 IBM Corp. and others.
   3  All rights reserved. This program and the accompanying materials
   4  are made available under the terms of the Common Public License v1.0
   5  which accompanies this distribution, and is available at
   6  http://www.eclipse.org/legal/cpl-v10.html
   7
   8  Contributors:
   9  IBM Corporation - Initial implementation
  10  Klaus Hartlage - www.eclipseproject.de
  11  **********************************************************************/
  12 package net.sourceforge.phpeclipse.phpeditor;
  13 import java.util.Vector;
  14
  15 import net.sourceforge.phpdt.core.JavaCore;
  16 import net.sourceforge.phpdt.internal.ui.text.AbstractJavaScanner;
  17 import net.sourceforge.phpdt.internal.ui.text.ContentAssistPreference;
  18 import net.sourceforge.phpdt.internal.ui.text.HTMLTextPresenter;
  19 import net.sourceforge.phpdt.internal.ui.text.IPHPPartitions;
  20 import net.sourceforge.phpdt.internal.ui.text.JavaAnnotationHover;
  21 import net.sourceforge.phpdt.internal.ui.text.JavaCompositeReconcilingStrategy;
  22 import net.sourceforge.phpdt.internal.ui.text.JavaElementProvider;
  23 import net.sourceforge.phpdt.internal.ui.text.JavaOutlineInformationControl;
  24 import net.sourceforge.phpdt.internal.ui.text.JavaPresentationReconciler;
  25 import net.sourceforge.phpdt.internal.ui.text.JavaReconciler;
  26 import net.sourceforge.phpdt.internal.ui.text.java.JavaFormattingStrategy;
  27 import net.sourceforge.phpdt.internal.ui.text.java.JavaReconcilingStrategy;
  28 import net.sourceforge.phpdt.internal.ui.text.java.JavaStringAutoIndentStrategy;
  29 import net.sourceforge.phpdt.internal.ui.text.java.hover.JavaEditorTextHoverDescriptor;
  30 import net.sourceforge.phpdt.internal.ui.text.java.hover.JavaEditorTextHoverProxy;
  31 import net.sourceforge.phpdt.internal.ui.text.phpdoc.PHPDocCompletionProcessor;
  32 import net.sourceforge.phpdt.ui.PreferenceConstants;
  33 import net.sourceforge.phpdt.ui.text.IColorManager;
  34 import net.sourceforge.phpdt.ui.text.JavaTextTools;
  35 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
  36 import net.sourceforge.phpeclipse.phpeditor.html.HTMLFormattingStrategy;
  37 import net.sourceforge.phpeclipse.phpeditor.php.HTMLCompletionProcessor;
  38 import net.sourceforge.phpeclipse.phpeditor.php.PHPAutoIndentStrategy;
  39 import net.sourceforge.phpeclipse.phpeditor.php.PHPCompletionProcessor;
  40 import net.sourceforge.phpeclipse.phpeditor.php.PHPDoubleClickSelector;
  41 import net.sourceforge.phpeclipse.phpeditor.util.PHPColorProvider;
  42
  43 import org.eclipse.core.runtime.NullProgressMonitor;
  44 import org.eclipse.jface.preference.IPreferenceStore;
  45 import org.eclipse.jface.text.DefaultAutoIndentStrategy;
  46 import org.eclipse.jface.text.DefaultInformationControl;
  47 import org.eclipse.jface.text.IAutoIndentStrategy;
  48 import org.eclipse.jface.text.IDocument;
  49 import org.eclipse.jface.text.IInformationControl;
  50 import org.eclipse.jface.text.IInformationControlCreator;
  51 import org.eclipse.jface.text.ITextDoubleClickStrategy;
  52 import org.eclipse.jface.text.ITextHover;
  53 import org.eclipse.jface.text.ITextViewerExtension2;
  54 import org.eclipse.jface.text.TextAttribute;
  55 import org.eclipse.jface.text.contentassist.ContentAssistant;
  56 import org.eclipse.jface.text.contentassist.IContentAssistProcessor;
  57 import org.eclipse.jface.text.contentassist.IContentAssistant;
  58 import org.eclipse.jface.text.formatter.ContentFormatter;
  59 import org.eclipse.jface.text.formatter.IContentFormatter;
  60 import org.eclipse.jface.text.formatter.IFormattingStrategy;
  61 import org.eclipse.jface.text.information.IInformationPresenter;
  62 import org.eclipse.jface.text.information.IInformationProvider;
  63 import org.eclipse.jface.text.information.InformationPresenter;
  64 import org.eclipse.jface.text.presentation.IPresentationReconciler;
  65 import org.eclipse.jface.text.presentation.PresentationReconciler;
  66 import org.eclipse.jface.text.reconciler.IReconciler;
  67 import org.eclipse.jface.text.rules.BufferedRuleBasedScanner;
  68 import org.eclipse.jface.text.rules.DefaultDamagerRepairer;
  69 import org.eclipse.jface.text.rules.DefaultPartitioner;
  70 import org.eclipse.jface.text.rules.RuleBasedScanner;
  71 import org.eclipse.jface.text.rules.Token;
  72 import org.eclipse.jface.text.source.IAnnotationHover;
  73 import org.eclipse.jface.text.source.ISourceViewer;
  74 import org.eclipse.jface.text.source.SourceViewerConfiguration;
  75 import org.eclipse.jface.util.PropertyChangeEvent;
  76 import org.eclipse.swt.SWT;
  77 import org.eclipse.swt.widgets.Shell;
  78 import org.eclipse.ui.texteditor.ITextEditor;
  79 /**
  80  * Configuration for an <code>SourceViewer</code> which shows PHP code.
  81  */
  82 public class PHPSourceViewerConfiguration extends SourceViewerConfiguration {
  83         /**
  84          * Preference key used to look up display tab width.
  85          *
  86          * @since 2.0
  87          */
  88         public final static String PREFERENCE_TAB_WIDTH = PreferenceConstants.EDITOR_TAB_WIDTH;
  89         /**
  90          * Preference key for inserting spaces rather than tabs.
  91          *
  92          * @since 2.0
  93          */
  94         public final static String SPACES_FOR_TABS = PreferenceConstants.EDITOR_SPACES_FOR_TABS;
  95         //  public static final String HTML_DEFAULT =
  96         // IPHPPartitionScannerConstants.HTML;
  97         //IDocument.DEFAULT_CONTENT_TYPE;
  98         private JavaTextTools fJavaTextTools;
  99         private ITextEditor fTextEditor;
 100         private ContentFormatter fFormatter;
 101         private HTMLFormattingStrategy fFormattingStrategy;
 102         /**
 103          * Single token scanner.
 104          */
 105         static class SingleTokenScanner extends BufferedRuleBasedScanner {
 106                 public SingleTokenScanner(TextAttribute attribute) {
 107                         setDefaultReturnToken(new Token(attribute));
 108                 }
 109         };
 110         /**
 111          * The document partitioning.
 112          * @since 3.0
 113          */
 114         private String fDocumentPartitioning;
 115         /**
 116          * The Java source code scanner
 117          * @since 3.0
 118          */
 119         private AbstractJavaScanner fCodeScanner;
 120         /**
 121          * The Java multi-line comment scanner
 122          * @since 3.0
 123          */
 124         private AbstractJavaScanner fMultilineCommentScanner;
 125         /**
 126          * The Java single-line comment scanner
 127          * @since 3.0
 128          */
 129         private AbstractJavaScanner fSinglelineCommentScanner;
 130         /**
 131          * The Java string scanner
 132          * @since 3.0
 133          */
 134         private AbstractJavaScanner fStringScanner;
 135         /**
 136          * The Javadoc scanner
 137          * @since 3.0
 138          */
 139         private AbstractJavaScanner fJavaDocScanner;
 140         /**
 141          * The preference store, can be read-only
 142          * @since 3.0
 143          */
 144         private IPreferenceStore fPreferenceStore;
 145         /**
 146          * The color manager
 147          * @since 3.0
 148          */
 149         private IColorManager fColorManager;
 150
 151         /**
 152          * Creates a new Java source viewer configuration for viewers in the given editor
 153          * using the given preference store, the color manager and the specified document partitioning.
 154          * <p>
 155          * Creates a Java source viewer configuration in the new setup without text tools. Clients are
 156          * allowed to call {@link JavaSourceViewerConfiguration#handlePropertyChangeEvent(PropertyChangeEvent)}
 157          * and disallowed to call {@link JavaSourceViewerConfiguration#getPreferenceStore()} on the resulting
 158          * Java source viewer configuration.
 159          * </p>
 160          *
 161          * @param colorManager the color manager
 162          * @param preferenceStore the preference store, can be read-only
 163          * @param editor the editor in which the configured viewer(s) will reside
 164          * @param partitioning the document partitioning for this configuration
 165          * @since 3.0
 166          */
 167         public PHPSourceViewerConfiguration(IColorManager colorManager, IPreferenceStore preferenceStore, ITextEditor editor, String partitioning) {
 168                 fColorManager= colorManager;
 169                 fPreferenceStore= preferenceStore;
 170                 fTextEditor= editor;
 171                 fDocumentPartitioning= partitioning;
 172                 fJavaTextTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
 173 //              initializeScanners();
 174         }
 175
 176         /**
 177          * Default constructor.
 178          */
 179         public PHPSourceViewerConfiguration(JavaTextTools textTools,
 180                         PHPEditor editor) {
 181                 fJavaTextTools = textTools;
 182                 fTextEditor = editor;
 183         }
 184         /*
 185          * @see SourceViewerConfiguration#getContentFormatter(ISourceViewer)
 186          */
 187         public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
 188                 //    if (fFormatter == null) {
 189                 //      fFormatter = new ContentFormatter();
 190                 //      fFormattingStrategy = new HTMLFormattingStrategy(this,
 191                 // sourceViewer);
 192                 //      fFormatter.setFormattingStrategy(fFormattingStrategy, HTML_DEFAULT);
 193                 //      fFormatter.enablePartitionAwareFormatting(false);
 194                 //      fFormatter.setPartitionManagingPositionCategories(getConfiguredContentTypes(null));
 195                 //    }
 196                 //    return fFormatter;
 197                 if (fFormatter == null) {
 198                         //ContentFormatter
 199                         fFormatter = new ContentFormatter();
 200                         IFormattingStrategy strategy = new JavaFormattingStrategy(
 201                                         sourceViewer);
 202                         fFormatter.setFormattingStrategy(strategy,
 203                                         IDocument.DEFAULT_CONTENT_TYPE);
 204                         fFormatter.enablePartitionAwareFormatting(false);
 205                         fFormatter
 206                                         .setPartitionManagingPositionCategories(getPartitionManagingPositionCategories());
 207                 }
 208                 return fFormatter;
 209         }
 210         /**
 211          * Returns the names of the document position categories used by the
 212          * document partitioners created by this object to manage their partition
 213          * information. If the partitioners don't use document position categories,
 214          * the returned result is <code>null</code>.
 215          *
 216          * @return the partition managing position categories or <code>null</code>
 217          *         if there is none
 218          */
 219         public String[] getPartitionManagingPositionCategories() {
 220                 return new String[]{DefaultPartitioner.CONTENT_TYPES_CATEGORY};
 221         }
 222         //  /**
 223         //   * Returns the names of the document position categories used by the
 224         // document
 225         //   * partitioners created by this object to manage their partition
 226         // information.
 227         //   * If the partitioners don't use document position categories, the
 228         // returned
 229         //   * result is <code>null</code>.
 230         //   *
 231         //   * @return the partition managing position categories or
 232         // <code>null</code>
 233         //   * if there is none
 234         //   */
 235         //  private String[] getPartitionManagingPositionCategories() {
 236         //    return new String[] { DefaultPartitioner.CONTENT_TYPES_CATEGORY };
 237         //  }
 238         public ITextEditor getEditor() {
 239                 return fTextEditor;
 240         }
 241         /**
 242          * Returns the preference store used by this configuration to initialize
 243          * the individual bits and pieces.
 244          *
 245          * @return the preference store used to initialize this configuration
 246          *
 247          * @since 2.0
 248          */
 249         protected IPreferenceStore getPreferenceStore() {
 250                 return PHPeclipsePlugin.getDefault().getPreferenceStore();
 251         }
 252         //  /* (non-Javadoc)
 253         //   * Method declared on SourceViewerConfiguration
 254         //   */
 255         //  public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
 256         //    return new PHPAnnotationHover();
 257         //  }
 258         /*
 259          * @see SourceViewerConfiguration#getAnnotationHover(ISourceViewer)
 260          */
 261         public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
 262                 return new JavaAnnotationHover(JavaAnnotationHover.VERTICAL_RULER_HOVER);
 263         }
 264         /*
 265          * @see SourceViewerConfiguration#getOverviewRulerAnnotationHover(ISourceViewer)
 266          * @since 3.0
 267          */
 268         public IAnnotationHover getOverviewRulerAnnotationHover(
 269                         ISourceViewer sourceViewer) {
 270                 return new JavaAnnotationHover(JavaAnnotationHover.OVERVIEW_RULER_HOVER);
 271         }
 272         /*
 273          * (non-Javadoc) Method declared on SourceViewerConfiguration
 274          */
 275         public IAutoIndentStrategy getAutoIndentStrategy(
 276                         ISourceViewer sourceViewer, String contentType) {
 277                 if (IPHPPartitions.PHP_STRING_DQ.equals(contentType))
 278                         return new JavaStringAutoIndentStrategy(getConfiguredDocumentPartitioning(sourceViewer));
 279
 280                 return (IPHPPartitions.PHP_PARTITIONING.equals(contentType)
 281                                 ? new PHPAutoIndentStrategy()
 282                                 : new DefaultAutoIndentStrategy());
 283         }
 284         /**
 285          * Returns the PHP source code scanner for this configuration.
 286          *
 287          * @return the PHP source code scanner
 288          */
 289         protected RuleBasedScanner getCodeScanner() {
 290                 return fJavaTextTools.getCodeScanner();
 291         }
 292         /**
 293          * Returns the HTML source code scanner for this configuration.
 294          *
 295          * @return the HTML source code scanner
 296          */
 297         protected RuleBasedScanner getHTMLScanner() {
 298                 return fJavaTextTools.getHTMLScanner();
 299         }
 300         /**
 301          * Returns the Smarty source code scanner for this configuration.
 302          *
 303          * @return the Smarty source code scanner
 304          */
 305         protected RuleBasedScanner getSmartyScanner() {
 306                 return fJavaTextTools.getSmartyScanner();
 307         }
 308         /*
 309          * @see SourceViewerConfiguration#getReconciler(ISourceViewer)
 310          */
 311         /*
 312          * @see SourceViewerConfiguration#getReconciler(ISourceViewer)
 313          */
 314         public IReconciler getReconciler(ISourceViewer sourceViewer) {
 315
 316                 final ITextEditor editor= getEditor();
 317                 if (editor != null && editor.isEditable()) {
 318
 319                         JavaCompositeReconcilingStrategy strategy= new JavaCompositeReconcilingStrategy(editor, getConfiguredDocumentPartitioning(sourceViewer));
 320                         JavaReconciler reconciler= new JavaReconciler(editor, strategy, false);
 321                         reconciler.setIsIncrementalReconciler(false);
 322                         reconciler.setProgressMonitor(new NullProgressMonitor());
 323                         reconciler.setDelay(500);
 324
 325                         return reconciler;
 326                 }
 327                 return null;
 328         }
 329 //      public IReconciler getReconciler(ISourceViewer sourceViewer) {
 330 //              if (getEditor() != null && getEditor().isEditable()) {
 331 //                      JavaReconciler reconciler = new JavaReconciler(getEditor(),
 332 //                                      new JavaReconcilingStrategy(getEditor()), false);
 333 //                      reconciler.setProgressMonitor(new NullProgressMonitor());
 334 //                      reconciler.setDelay(500);
 335 //                      return reconciler;
 336 //              }
 337 //              return null;
 338 //      }
 339         /*
 340          * @see SourceViewerConfiguration#getConfiguredTextHoverStateMasks(ISourceViewer,
 341          *      String)
 342          * @since 2.1
 343          */
 344         public int[] getConfiguredTextHoverStateMasks(ISourceViewer sourceViewer,
 345                         String contentType) {
 346                 JavaEditorTextHoverDescriptor[] hoverDescs = PHPeclipsePlugin
 347                                 .getDefault().getJavaEditorTextHoverDescriptors();
 348                 int stateMasks[] = new int[hoverDescs.length];
 349                 int stateMasksLength = 0;
 350                 for (int i = 0; i < hoverDescs.length; i++) {
 351                         if (hoverDescs[i].isEnabled()) {
 352                                 int j = 0;
 353                                 int stateMask = hoverDescs[i].getStateMask();
 354                                 while (j < stateMasksLength) {
 355                                         if (stateMasks[j] == stateMask)
 356                                                 break;
 357                                         j++;
 358                                 }
 359                                 if (j == stateMasksLength)
 360                                         stateMasks[stateMasksLength++] = stateMask;
 361                         }
 362                 }
 363                 if (stateMasksLength == hoverDescs.length)
 364                         return stateMasks;
 365                 int[] shortenedStateMasks = new int[stateMasksLength];
 366                 System.arraycopy(stateMasks, 0, shortenedStateMasks, 0,
 367                                 stateMasksLength);
 368                 return shortenedStateMasks;
 369         }
 370         /*
 371          * @see SourceViewerConfiguration#getTextHover(ISourceViewer, String, int)
 372          * @since 2.1
 373          */
 374         public ITextHover getTextHover(ISourceViewer sourceViewer,
 375                         String contentType, int stateMask) {
 376                 JavaEditorTextHoverDescriptor[] hoverDescs = PHPeclipsePlugin
 377                                 .getDefault().getJavaEditorTextHoverDescriptors();
 378                 int i = 0;
 379                 while (i < hoverDescs.length) {
 380                         if (hoverDescs[i].isEnabled()
 381                                         && hoverDescs[i].getStateMask() == stateMask)
 382                                 return new JavaEditorTextHoverProxy(hoverDescs[i], getEditor());
 383                         i++;
 384                 }
 385                 return null;
 386 //              if (fEditor != null) {
 387 //                      IEditorInput editorInput = fEditor.getEditorInput();
 388 //                      if (editorInput instanceof IFileEditorInput) {
 389 //                              try {
 390 //                                      IFile f = ((IFileEditorInput) editorInput).getFile();
 391 //                                      return new PHPTextHover(f.getProject());
 392 //                              } catch (NullPointerException e) {
 393 //                                      // this exception occurs, if getTextHover is called by
 394 //                                      // preference pages !
 395 //                              }
 396 //                      }
 397 //              }
 398 //              return new PHPTextHover(null);
 399         }
 400         /*
 401          * @see SourceViewerConfiguration#getTextHover(ISourceViewer, String)
 402          */
 403         public ITextHover getTextHover(ISourceViewer sourceViewer,
 404                         String contentType) {
 405                 return getTextHover(sourceViewer, contentType,
 406                                 ITextViewerExtension2.DEFAULT_HOVER_STATE_MASK);
 407         }
 408         /**
 409          * Returns the SmartyDoc source code scanner for this configuration.
 410          *
 411          * @return the SmartyDoc source code scanner
 412          */
 413         protected RuleBasedScanner getSmartyDocScanner() {
 414                 return fJavaTextTools.getSmartyDocScanner();
 415         }
 416         /**
 417          * Returns the PHPDoc source code scanner for this configuration.
 418          *
 419          * @return the PHPDoc source code scanner
 420          */
 421         protected RuleBasedScanner getPHPDocScanner() {
 422                 return fJavaTextTools.getJavaDocScanner();
 423         }
 424         /*
 425          * (non-Javadoc) Method declared on SourceViewerConfiguration
 426          */
 427         public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) {
 428                 return new String[]{IPHPPartitions.HTML,
 429                                 IPHPPartitions.HTML_MULTILINE_COMMENT,
 430                                 IPHPPartitions.PHP_PARTITIONING,
 431                                 IPHPPartitions.PHP_PHPDOC_COMMENT,
 432                                 IPHPPartitions.CSS,
 433                                 IPHPPartitions.CSS_MULTILINE_COMMENT,
 434                                 IPHPPartitions.JAVASCRIPT,
 435                                 IPHPPartitions.JS_MULTILINE_COMMENT,
 436                                 IPHPPartitions.SMARTY,
 437                                 IPHPPartitions.SMARTY_MULTILINE_COMMENT,
 438                                 IDocument.DEFAULT_CONTENT_TYPE};
 439         }
 440         /*
 441          * (non-Javadoc) Method declared on SourceViewerConfiguration
 442          */
 443         public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {
 444                 ContentAssistant assistant = new ContentAssistant();
 445                 IContentAssistProcessor processor = new HTMLCompletionProcessor();
 446                 assistant.setContentAssistProcessor(processor,
 447                                 IPHPPartitions.HTML);
 448                 assistant.setContentAssistProcessor(processor,
 449                                 IPHPPartitions.HTML_MULTILINE_COMMENT);
 450                 assistant.setContentAssistProcessor(processor,
 451                                 IDocument.DEFAULT_CONTENT_TYPE);
 452                 assistant.setContentAssistProcessor(processor,
 453                                 IPHPPartitions.CSS);
 454                 assistant.setContentAssistProcessor(processor,
 455                                 IPHPPartitions.CSS_MULTILINE_COMMENT);
 456                 assistant.setContentAssistProcessor(processor,
 457                                 IPHPPartitions.JAVASCRIPT);
 458                 assistant.setContentAssistProcessor(processor,
 459                                 IPHPPartitions.JS_MULTILINE_COMMENT);
 460                 // TODO define special smarty partition content assist
 461                 assistant.setContentAssistProcessor(processor,
 462                                 IPHPPartitions.SMARTY);
 463                 assistant.setContentAssistProcessor(processor,
 464                                 IPHPPartitions.SMARTY_MULTILINE_COMMENT);
 465                 assistant.setContentAssistProcessor(new PHPCompletionProcessor(getEditor()),
 466                                 IPHPPartitions.PHP_PARTITIONING);
 467                 assistant.setContentAssistProcessor(new PHPDocCompletionProcessor(),
 468                                 IPHPPartitions.PHP_PHPDOC_COMMENT);
 469                 //    assistant.enableAutoActivation(true);
 470                 //    assistant.setAutoActivationDelay(500);
 471                 //    assistant.setProposalPopupOrientation(ContentAssistant.PROPOSAL_OVERLAY);
 472                 //    ContentAssistPreference.configure(assistant, getPreferenceStore());
 473                 //    assistant.setContextInformationPopupOrientation(
 474                 //      ContentAssistant.CONTEXT_INFO_ABOVE);
 475                 //    assistant.setContextInformationPopupBackground(
 476                 //      PHPEditorEnvironment.getPHPColorProvider().getColor(
 477                 //        new RGB(150, 150, 0)));
 478                 ContentAssistPreference.configure(assistant, getPreferenceStore());
 479                 assistant
 480                                 .setContextInformationPopupOrientation(ContentAssistant.CONTEXT_INFO_ABOVE);
 481                 assistant
 482                                 .setInformationControlCreator(getInformationControlCreator(sourceViewer));
 483                 return assistant;
 484         }
 485         /*
 486          * (non-Javadoc) Method declared on SourceViewerConfiguration
 487          */
 488         //  public String getDefaultPrefix(ISourceViewer sourceViewer, String
 489         // contentType) {
 490         //    return (PHPPartitionScanner.PHP.equals(contentType) ? "//" : null);
 491         // //$NON-NLS-1$
 492         //    // return (IDocument.DEFAULT_CONTENT_TYPE.equals(contentType) ? "//" :
 493         // null); //$NON-NLS-1$
 494         //  }
 495         /*
 496          * @see SourceViewerConfiguration#getDefaultPrefix(ISourceViewer, String)
 497          * @since 2.0
 498          */
 499         public String[] getDefaultPrefixes(ISourceViewer sourceViewer,
 500                         String contentType) {
 501                 return new String[]{"//", ""}; //$NON-NLS-1$ //$NON-NLS-2$
 502         }
 503         /*
 504          * (non-Javadoc) Method declared on SourceViewerConfiguration
 505          */
 506         public ITextDoubleClickStrategy getDoubleClickStrategy(
 507                         ISourceViewer sourceViewer, String contentType) {
 508                 return new PHPDoubleClickSelector();
 509         }
 510         /*
 511          * @see SourceViewerConfiguration#getIndentPrefixes(ISourceViewer, String)
 512          */
 513         public String[] getIndentPrefixes(ISourceViewer sourceViewer,
 514                         String contentType) {
 515                 Vector vector = new Vector();
 516                 // prefix[0] is either '\t' or ' ' x tabWidth, depending on useSpaces
 517                 final IPreferenceStore preferences = PHPeclipsePlugin.getDefault()
 518                                 .getPreferenceStore();
 519                 int tabWidth = preferences.getInt(JavaCore.FORMATTER_TAB_SIZE);
 520                 boolean useSpaces = getPreferenceStore().getBoolean(SPACES_FOR_TABS);
 521                 for (int i = 0; i <= tabWidth; i++) {
 522                         StringBuffer prefix = new StringBuffer();
 523                         if (useSpaces) {
 524                                 for (int j = 0; j + i < tabWidth; j++)
 525                                         prefix.append(' ');
 526                                 if (i != 0)
 527                                         prefix.append('\t');
 528                         } else {
 529                                 for (int j = 0; j < i; j++)
 530                                         prefix.append(' ');
 531                                 if (i != tabWidth)
 532                                         prefix.append('\t');
 533                         }
 534                         vector.add(prefix.toString());
 535                 }
 536                 vector.add(""); //$NON-NLS-1$
 537                 return (String[]) vector.toArray(new String[vector.size()]);
 538         }
 539         /*
 540          * (non-Javadoc) Method declared on SourceViewerConfiguration
 541          */
 542         public IPresentationReconciler getPresentationReconciler(
 543                         ISourceViewer sourceViewer) {
 544                 //  PHPColorProvider provider =
 545                 // PHPEditorEnvironment.getPHPColorProvider();
 546                 //    JavaColorManager provider =
 547                 // PHPEditorEnvironment.getPHPColorProvider();
 548                 PresentationReconciler reconciler= new JavaPresentationReconciler();
 549                 reconciler.setDocumentPartitioning(getConfiguredDocumentPartitioning(sourceViewer));
 550
 551                 DefaultDamagerRepairer dr = new DefaultDamagerRepairer(getHTMLScanner());
 552                 reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
 553                 reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);
 554                 dr = new DefaultDamagerRepairer(getHTMLScanner());
 555                 reconciler.setDamager(dr, IPHPPartitions.HTML);
 556                 reconciler.setRepairer(dr, IPHPPartitions.HTML);
 557                 dr = new DefaultDamagerRepairer(getHTMLScanner());
 558                 reconciler.setDamager(dr, IPHPPartitions.CSS);
 559                 reconciler.setRepairer(dr, IPHPPartitions.CSS);
 560                 dr = new DefaultDamagerRepairer(getHTMLScanner());
 561                 reconciler.setDamager(dr,
 562                                 IPHPPartitions.CSS_MULTILINE_COMMENT);
 563                 reconciler.setRepairer(dr,
 564                                 IPHPPartitions.CSS_MULTILINE_COMMENT);
 565                 dr = new DefaultDamagerRepairer(getHTMLScanner());
 566                 reconciler.setDamager(dr, IPHPPartitions.JAVASCRIPT);
 567                 reconciler.setRepairer(dr, IPHPPartitions.JAVASCRIPT);
 568                 dr = new DefaultDamagerRepairer(getHTMLScanner());
 569                 reconciler.setDamager(dr,
 570                                 IPHPPartitions.JS_MULTILINE_COMMENT);
 571                 reconciler.setRepairer(dr,
 572                                 IPHPPartitions.JS_MULTILINE_COMMENT);
 573                 dr = new DefaultDamagerRepairer(getSmartyScanner());
 574                 reconciler.setDamager(dr, IPHPPartitions.SMARTY);
 575                 reconciler.setRepairer(dr, IPHPPartitions.SMARTY);
 576                 dr = new DefaultDamagerRepairer(getSmartyDocScanner());
 577                 reconciler.setDamager(dr,
 578                                 IPHPPartitions.SMARTY_MULTILINE_COMMENT);
 579                 reconciler.setRepairer(dr,
 580                                 IPHPPartitions.SMARTY_MULTILINE_COMMENT);
 581                 dr = new DefaultDamagerRepairer(new SingleTokenScanner(
 582                                 new TextAttribute(fJavaTextTools.getColorManager().getColor(
 583                                                 PHPColorProvider.MULTI_LINE_COMMENT))));
 584                 reconciler.setDamager(dr,
 585                                 IPHPPartitions.HTML_MULTILINE_COMMENT);
 586                 reconciler.setRepairer(dr,
 587                                 IPHPPartitions.HTML_MULTILINE_COMMENT);
 588                 dr = new DefaultDamagerRepairer(getCodeScanner());
 589                 reconciler.setDamager(dr, IPHPPartitions.PHP_PARTITIONING);
 590                 reconciler.setRepairer(dr, IPHPPartitions.PHP_PARTITIONING);
 591                 dr = new DefaultDamagerRepairer(getPHPDocScanner());
 592                 reconciler.setDamager(dr,
 593                                 IPHPPartitions.PHP_PHPDOC_COMMENT);
 594                 reconciler.setRepairer(dr,
 595                                 IPHPPartitions.PHP_PHPDOC_COMMENT);
 596                 return reconciler;
 597         }
 598         /*
 599          * (non-Javadoc) Method declared on SourceViewerConfiguration
 600          */
 601         public int getTabWidth(ISourceViewer sourceViewer) {
 602                 return getPreferenceStore().getInt(PREFERENCE_TAB_WIDTH);
 603         }
 604         /*
 605          * (non-Javadoc) Method declared on SourceViewerConfiguration
 606          */
 607         //  public ITextHover getTextHover(ISourceViewer sourceViewer, String
 608         // contentType) {
 609         //    if (fEditor != null) {
 610         //      IEditorInput editorInput = fEditor.getEditorInput();
 611         //      if (editorInput instanceof IFileEditorInput) {
 612         //        try {
 613         //          IFile f = ((IFileEditorInput) editorInput).getFile();
 614         //          return new PHPTextHover(f.getProject());
 615         //        } catch (NullPointerException e) {
 616         //          // this exception occurs, if getTextHover is called by preference pages
 617         // !
 618         //        }
 619         //      }
 620         //    }
 621         //    return new PHPTextHover(null);
 622         //  }
 623         /*
 624          * @see SourceViewerConfiguration#getInformationControlCreator(ISourceViewer)
 625          * @since 2.0
 626          */
 627         public IInformationControlCreator getInformationControlCreator(
 628                         ISourceViewer sourceViewer) {
 629                 return new IInformationControlCreator() {
 630                         public IInformationControl createInformationControl(Shell parent) {
 631                                 return new DefaultInformationControl(parent, SWT.NONE,
 632                                                 new HTMLTextPresenter(true));
 633                                 // return new HoverBrowserControl(parent);
 634                         }
 635                 };
 636         }
 637         /*
 638          * @see SourceViewerConfiguration#getInformationPresenter(ISourceViewer)
 639          * @since 2.0
 640          */
 641         //      public IInformationPresenter getInformationPresenter(ISourceViewer
 642         // sourceViewer) {
 643         //              InformationPresenter presenter= new
 644         // InformationPresenter(getInformationPresenterControlCreator(sourceViewer));
 645         //              IInformationProvider provider= new JavaInformationProvider(getEditor());
 646         //              presenter.setInformationProvider(provider,
 647         // IDocument.DEFAULT_CONTENT_TYPE);
 648         //              presenter.setInformationProvider(provider, IJavaPartitions.JAVA_DOC);
 649         //              presenter.setSizeConstraints(60, 10, true, true);
 650         //              return presenter;
 651         //      }
 652         /**
 653          * Returns the information presenter control creator. The creator is a
 654          * factory creating the presenter controls for the given source viewer.
 655          * This implementation always returns a creator for <code>DefaultInformationControl</code>
 656          * instances.
 657          *
 658          * @param sourceViewer
 659          *            the source viewer to be configured by this configuration
 660          * @return an information control creator
 661          * @since 2.1
 662          */
 663         private IInformationControlCreator getInformationPresenterControlCreator(
 664                         ISourceViewer sourceViewer) {
 665                 return new IInformationControlCreator() {
 666                         public IInformationControl createInformationControl(Shell parent) {
 667                                 int shellStyle = SWT.RESIZE;
 668                                 int style = SWT.V_SCROLL | SWT.H_SCROLL;
 669                                 return new DefaultInformationControl(parent, shellStyle, style,
 670                                                 new HTMLTextPresenter(false));
 671                                 // return new HoverBrowserControl(parent);
 672                         }
 673                 };
 674         }
 675         /**
 676          * Returns the outline presenter control creator. The creator is a factory
 677          * creating outline presenter controls for the given source viewer. This
 678          * implementation always returns a creator for <code>JavaOutlineInformationControl</code>
 679          * instances.
 680          *
 681          * @param sourceViewer
 682          *            the source viewer to be configured by this configuration
 683          * @return an information control creator
 684          * @since 2.1
 685          */
 686         private IInformationControlCreator getOutlinePresenterControlCreator(
 687                         ISourceViewer sourceViewer) {
 688                 return new IInformationControlCreator() {
 689                         public IInformationControl createInformationControl(Shell parent) {
 690                                 int shellStyle = SWT.RESIZE;
 691                                 int treeStyle = SWT.V_SCROLL | SWT.H_SCROLL;
 692                                 return new JavaOutlineInformationControl(parent, shellStyle,
 693                                                 treeStyle);
 694                         }
 695                 };
 696         }
 697         /**
 698          * Returns the outline presenter which will determine and shown information
 699          * requested for the current cursor position.
 700          *
 701          * @param sourceViewer
 702          *            the source viewer to be configured by this configuration
 703          * @param doCodeResolve
 704          *            a boolean which specifies whether code resolve should be used
 705          *            to compute the Java element
 706          * @return an information presenter
 707          * @since 2.1
 708          */
 709         public IInformationPresenter getOutlinePresenter(
 710                         ISourceViewer sourceViewer, boolean doCodeResolve) {
 711                 InformationPresenter presenter = new InformationPresenter(
 712                                 getOutlinePresenterControlCreator(sourceViewer));
 713                 presenter.setAnchor(InformationPresenter.ANCHOR_GLOBAL);
 714                 IInformationProvider provider = new JavaElementProvider(getEditor(),
 715                                 doCodeResolve);
 716                 presenter.setInformationProvider(provider,
 717                                 IDocument.DEFAULT_CONTENT_TYPE);
 718                 presenter.setInformationProvider(provider,
 719                                 IPHPPartitions.PHP_PARTITIONING);
 720                 presenter.setInformationProvider(provider,
 721                                 IPHPPartitions.PHP_PHPDOC_COMMENT);
 722                 presenter.setInformationProvider(provider,
 723                                 IPHPPartitions.SMARTY_MULTILINE_COMMENT);
 724                 presenter.setInformationProvider(provider,
 725                                 IPHPPartitions.HTML);
 726                 presenter.setInformationProvider(provider,
 727                                 IPHPPartitions.HTML_MULTILINE_COMMENT);
 728                 presenter.setSizeConstraints(40, 20, true, false);
 729                 return presenter;
 730         }
 731 }