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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCompletionProcessor.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCompletionProcessor.java
index 893e0c1..cce63ca 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCompletionProcessor.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCompletionProcessor.java
@@ -1,481 +1,1003 @@
 /**********************************************************************
-Copyright (c) 2000, 2002 IBM Corp. and others.
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Common Public License v1.0
-which accompanies this distribution, and is available at
-http://www.eclipse.org/legal/cpl-v10.html
-
-Contributors:
-    IBM Corporation - Initial implementation
-    Klaus Hartlage - www.eclipseproject.de
-**********************************************************************/
+ Copyright (c) 2000, 2002 IBM Corp. and others.
+ All rights reserved. This program and the accompanying materials
+ are made available under the terms of the Common Public License v1.0
+ which accompanies this distribution, and is available at
+ http://www.eclipse.org/legal/cpl-v10.html
+
+ Contributors:
+ IBM Corporation - Initial implementation
+ **********************************************************************/
 package net.sourceforge.phpeclipse.phpeditor.php;
 
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
 import java.util.List;
-
-import net.sourceforge.phpdt.internal.corext.template.ContextType;
-import net.sourceforge.phpdt.internal.corext.template.ContextTypeRegistry;
+import java.util.Set;
+import java.util.SortedMap;
+
+import net.sourceforge.phpdt.core.ICompilationUnit;
+import net.sourceforge.phpdt.core.IJavaElement;
+import net.sourceforge.phpdt.core.IMethod;
+import net.sourceforge.phpdt.core.IType;
+import net.sourceforge.phpdt.core.JavaCore;
+import net.sourceforge.phpdt.core.ToolFactory;
+import net.sourceforge.phpdt.core.compiler.ITerminalSymbols;
+import net.sourceforge.phpdt.core.compiler.InvalidInputException;
+import net.sourceforge.phpdt.internal.compiler.DefaultErrorHandlingPolicies;
+import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration;
+import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions;
+import net.sourceforge.phpdt.internal.compiler.parser.Scanner;
+import net.sourceforge.phpdt.internal.compiler.parser.SyntaxError;
+import net.sourceforge.phpdt.internal.compiler.parser.UnitParser;
+import net.sourceforge.phpdt.internal.compiler.parser.VariableInfo;
+import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblemFactory;
+import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter;
+import net.sourceforge.phpdt.internal.corext.template.php.JavaContext;
+import net.sourceforge.phpdt.internal.corext.template.php.JavaContextType;
+import net.sourceforge.phpdt.internal.ui.text.PHPCodeReader;
 import net.sourceforge.phpdt.internal.ui.text.java.IPHPCompletionProposal;
+import net.sourceforge.phpdt.internal.ui.text.java.JavaParameterListValidator;
 import net.sourceforge.phpdt.internal.ui.text.java.PHPCompletionProposalComparator;
 import net.sourceforge.phpdt.internal.ui.text.template.BuiltInEngine;
-import net.sourceforge.phpdt.internal.ui.text.template.IdentifierEngine;
-import net.sourceforge.phpdt.internal.ui.text.template.TemplateEngine;
+import net.sourceforge.phpdt.internal.ui.text.template.DeclarationEngine;
+import net.sourceforge.phpdt.internal.ui.text.template.LocalVariableProposal;
+import net.sourceforge.phpdt.internal.ui.text.template.contentassist.TemplateEngine;
+import net.sourceforge.phpdt.ui.IWorkingCopyManager;
 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-import net.sourceforge.phpeclipse.phpeditor.PHPContentOutlinePage;
+import net.sourceforge.phpeclipse.builder.IdentifierIndexManager;
 import net.sourceforge.phpeclipse.phpeditor.PHPEditor;
+import net.sourceforge.phpeclipse.phpeditor.PHPSyntaxRdr;
 
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.jface.text.BadLocationException;
 import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.IRegion;
 import org.eclipse.jface.text.ITextViewer;
-import org.eclipse.jface.text.TextPresentation;
+import org.eclipse.jface.text.Region;
 import org.eclipse.jface.text.contentassist.ICompletionProposal;
 import org.eclipse.jface.text.contentassist.IContentAssistProcessor;
 import org.eclipse.jface.text.contentassist.IContextInformation;
 import org.eclipse.jface.text.contentassist.IContextInformationExtension;
-import org.eclipse.jface.text.contentassist.IContextInformationPresenter;
 import org.eclipse.jface.text.contentassist.IContextInformationValidator;
+import org.eclipse.jface.text.templates.TemplateContextType;
 import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.ui.IEditorInput;
 import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IFileEditorInput;
 
 /**
  * Example PHP completion processor.
  */
 public class PHPCompletionProcessor implements IContentAssistProcessor {
-
-  /**
-   * Simple content assist tip closer. The tip is valid in a range
-   * of 5 characters around its popup location.
-   */
-  protected static class Validator implements IContextInformationValidator, IContextInformationPresenter {
-
-    protected int fInstallOffset;
-
-    /*
-     * @see IContextInformationValidator#isContextInformationValid(int)
-     */
-    public boolean isContextInformationValid(int offset) {
-      return Math.abs(fInstallOffset - offset) < 5;
-    }
-
-    /*
-     * @see IContextInformationValidator#install(IContextInformation, ITextViewer, int)
-     */
-    public void install(IContextInformation info, ITextViewer viewer, int offset) {
-      fInstallOffset = offset;
-    }
-
-    /*
-     * @see org.eclipse.jface.text.contentassist.IContextInformationPresenter#updatePresentation(int, TextPresentation)
-     */
-    public boolean updatePresentation(int documentPosition, TextPresentation presentation) {
-      return false;
-    }
-  };
-
-  private static class ContextInformationWrapper implements IContextInformation, IContextInformationExtension {
-
-    private final IContextInformation fContextInformation;
-    private int fPosition;
-
-    public ContextInformationWrapper(IContextInformation contextInformation) {
-      fContextInformation = contextInformation;
-    }
-
-    /*
-     * @see IContextInformation#getContextDisplayString()
-     */
-    public String getContextDisplayString() {
-      return fContextInformation.getContextDisplayString();
-    }
-
-    /*
-    * @see IContextInformation#getImage()
-    */
-    public Image getImage() {
-      return fContextInformation.getImage();
-    }
-
-    /*
-     * @see IContextInformation#getInformationDisplayString()
-     */
-    public String getInformationDisplayString() {
-      return fContextInformation.getInformationDisplayString();
-    }
-
-    /*
-     * @see IContextInformationExtension#getContextInformationPosition()
-     */
-    public int getContextInformationPosition() {
-      return fPosition;
-    }
-
-    public void setContextInformationPosition(int position) {
-      fPosition = position;
-    }
-  };
-
-  //  public final class VariablesCompletionProposal implements IJavaCompletionProposal {
-  //    private String fDisplayString;
-  //    private String fReplacementString;
-  //    private int fReplacementOffset;
-  //    private int fReplacementLength;
-  //    private int fCursorPosition;
-  //    private Image fImage;
-  //    private IContextInformation fContextInformation;
-  //    private String fAdditionalProposalInfo;
-  //
-  //    /**
-  //     * Creates a new completion proposal based on the provided information.  The replacement string is
-  //     * considered being the display string too. All remaining fields are set to <code>null</code>.
-  //     *
-  //     * @param replacementString the actual string to be inserted into the document
-  //     * @param replacementOffset the offset of the text to be replaced
-  //     * @param replacementLength the length of the text to be replaced
-  //     * @param cursorPosition the position of the cursor following the insert relative to replacementOffset
-  //     */
-  //    public VariablesCompletionProposal(
-  //      String replacementString,
-  //      int replacementOffset,
-  //      int replacementLength,
-  //      int cursorPosition) {
-  //      this(replacementString, replacementOffset, replacementLength, cursorPosition, null, null, null, null);
-  //    }
-  //
-  //    /**
-  //     * Creates a new completion proposal. All fields are initialized based on the provided information.
-  //     *
-  //     * @param replacementString the actual string to be inserted into the document
-  //     * @param replacementOffset the offset of the text to be replaced
-  //     * @param replacementLength the length of the text to be replaced
-  //     * @param cursorPosition the position of the cursor following the insert relative to replacementOffset
-  //     * @param image the image to display for this proposal
-  //     * @param displayString the string to be displayed for the proposal
-  //     * @param contentInformation the context information associated with this proposal
-  //     * @param additionalProposalInfo the additional information associated with this proposal
-  //     */
-  //    public VariablesCompletionProposal(
-  //      String replacementString,
-  //      int replacementOffset,
-  //      int replacementLength,
-  //      int cursorPosition,
-  //      Image image,
-  //      String displayString,
-  //      IContextInformation contextInformation,
-  //      String additionalProposalInfo) {
-  //      //      Assert.isNotNull(replacementString);
-  //      //      Assert.isTrue(replacementOffset >= 0);
-  //      //      Assert.isTrue(replacementLength >= 0);
-  //      //      Assert.isTrue(cursorPosition >= 0);
-  //
-  //      fReplacementString = replacementString;
-  //      fReplacementOffset = replacementOffset;
-  //      fReplacementLength = replacementLength;
-  //      fCursorPosition = cursorPosition;
-  //      fImage = image;
-  //      fDisplayString = displayString;
-  //      fContextInformation = contextInformation;
-  //      fAdditionalProposalInfo = additionalProposalInfo;
-  //    }
-  //
-  //    /*
-  //     * @see ICompletionProposal#apply
-  //     */
-  //    public void apply(IDocument document) {
-  //      try {
-  //        document.replace(fReplacementOffset, fReplacementLength, fReplacementString);
-  //      } catch (BadLocationException x) {
-  //        // ignore
-  //      }
-  //    }
-  //
-  //    /*
-  //     * @see ICompletionProposal#getSelection
-  //     */
-  //    public Point getSelection(IDocument document) {
-  //      return new Point(fReplacementOffset + fCursorPosition, 0);
-  //    }
-  //
-  //    /*
-  //     * @see ICompletionProposal#getContextInformation()
-  //     */
-  //    public IContextInformation getContextInformation() {
-  //      return fContextInformation;
-  //    }
-  //
-  //    /*
-  //     * @see ICompletionProposal#getImage()
-  //     */
-  //    public Image getImage() {
-  //      return fImage;
-  //    }
-  //
-  //    /*
-  //     * @see ICompletionProposal#getDisplayString()
-  //     */
-  //    public String getDisplayString() {
-  //      if (fDisplayString != null)
-  //        return fDisplayString;
-  //      return fReplacementString;
-  //    }
-  //
-  //    /*
-  //     * @see ICompletionProposal#getAdditionalProposalInfo()
-  //     */
-  //    public String getAdditionalProposalInfo() {
-  //      return fAdditionalProposalInfo;
-  //    }
-  //    /**
-  //    * Returns the relevance of the proposal.
-  //    */
-  //    public int getRelevance() {
-  //      return 0;
-  //    }
-  //  }
-
-  protected final static String[] fgProposals = PHPFunctionNames.FUNCTION_NAMES;
-
-  private char[] fProposalAutoActivationSet;
-  protected IContextInformationValidator fValidator = new Validator();
-  private TemplateEngine fTemplateEngine;
-  private PHPCompletionProposalComparator fComparator;
-  private int fNumberOfComputedResults = 0;
-
-  public PHPCompletionProcessor() {
-
-    ContextType contextType = ContextTypeRegistry.getInstance().getContextType("php"); //$NON-NLS-1$
-    if (contextType != null)
-      fTemplateEngine = new TemplateEngine(contextType);
-
-    fComparator = new PHPCompletionProposalComparator();
-  }
-  
-  /**
-   * Sets this processor's set of characters triggering the activation of the
-   * completion proposal computation.
-   * 
-   * @param activationSet the activation set
-   */
-  public void setCompletionProposalAutoActivationCharacters(char[] activationSet) {
-    fProposalAutoActivationSet= activationSet;
-  }
-  /* (non-Javadoc)
-   * Method declared on IContentAssistProcessor
-   */
-  public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, int documentOffset) {
-    //    IDocument document = viewer.getDocument();
-    //    if (documentOffset > 0) {
-    //      try {
-    //        ICompletionProposal[] result;
-    //        char character = document.getChar(documentOffset - 1);
-    //        if (character == '$') {
-    ////viewer.  .getActivePage().getActiveEditor();
-    //          result = new ICompletionProposal[fgProposals.length];
-    //          for (int i = 0; i < fgProposals.length; i++) {
-    //            IContextInformation info = new ContextInformation(fgProposals[i], MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.Proposal.ContextInfo.pattern"), new Object[] { fgProposals[i] })); //$NON-NLS-1$
-    //            result[i] = new CompletionProposal(fgProposals[i], documentOffset, 0, fgProposals[i].length(), null, fgProposals[i], info, MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.Proposal.hoverinfo.pattern"), new Object[] { fgProposals[i] })); //$NON-NLS-1$
-    //          }
-    //          return result;
-    //        }
-    //      } catch (BadLocationException e) {
-    //        return new ICompletionProposal[0];
-    //      }
-    //    }
-    //
-    //    ICompletionProposal[] result = new ICompletionProposal[fgProposals.length];
-    //    for (int i = 0; i < fgProposals.length; i++) {
-    //      IContextInformation info = new ContextInformation(fgProposals[i], MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.Proposal.ContextInfo.pattern"), new Object[] { fgProposals[i] })); //$NON-NLS-1$
-    //      result[i] = new CompletionProposal(fgProposals[i], documentOffset, 0, fgProposals[i].length(), null, fgProposals[i], info, MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.Proposal.hoverinfo.pattern"), new Object[] { fgProposals[i] })); //$NON-NLS-1$
-    //    }
-    //    return result;
-    int contextInformationPosition = guessContextInformationPosition(viewer, documentOffset);
-    return internalComputeCompletionProposals(viewer, documentOffset, contextInformationPosition);
-
-  }
-
-  private ICompletionProposal[] internalComputeCompletionProposals(ITextViewer viewer, int offset, int contextOffset) {
-    IDocument document = viewer.getDocument();
-    Object[] identifiers = null;
-    if (offset > 0) {
-
-      PHPEditor editor = null;
-      PHPContentOutlinePage outlinePage = null;
-
-      IEditorPart targetEditor = PHPeclipsePlugin.getActiveWorkbenchWindow().getActivePage().getActiveEditor();
-      if (targetEditor != null && (targetEditor instanceof PHPEditor)) {
-        editor = (PHPEditor) targetEditor;
-        outlinePage = editor.getfOutlinePage();
-        identifiers = outlinePage.getVariables();
-      }
-    }
-
-    if (fTemplateEngine != null) {
-      ICompletionProposal[] results;
-      //      try {
-      fTemplateEngine.reset();
-      fTemplateEngine.complete(viewer, offset); //, unit);
-      //      } catch (JavaModelException x) {
-      //        Shell shell= viewer.getTextWidget().getShell();
-      //        ErrorDialog.openError(shell, JavaTextMessages.getString("CompletionProcessor.error.accessing.title"), JavaTextMessages.getString("CompletionProcessor.error.accessing.message"), x.getStatus()); //$NON-NLS-2$ //$NON-NLS-1$
-      //      }       
-
-      IPHPCompletionProposal[] templateResults = fTemplateEngine.getResults();
-
-      IPHPCompletionProposal[] identifierResults = new IPHPCompletionProposal[0];
-      if (identifiers != null) {
-        IdentifierEngine identifierEngine;
-        String proposal;
-        // int j = 0;
-        //        for (int i = templateResults.length; i < templateResults.length + variables.length; i++) {
-        //          proposal = (String) variables[j++];
-        //          IContextInformation info = new ContextInformation(proposal, MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.Proposal.ContextInfo.pattern"), new Object[] { proposal })); //$NON-NLS-1$
-        //          results[i] = new VariablesCompletionProposal(proposal, offset, 0, proposal.length(), null, proposal, info, MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.Proposal.hoverinfo.pattern"), new Object[] { proposal })); //$NON-NLS-1$
-        //        }
-
-        ContextType contextType = ContextTypeRegistry.getInstance().getContextType("php"); //$NON-NLS-1$
-        if (contextType != null) {
-          identifierEngine = new IdentifierEngine(contextType);
-          identifierEngine.complete(viewer, offset, identifiers);
-          identifierResults = identifierEngine.getResults();
-        }
-      }
-
-      IPHPCompletionProposal[] builtinResults = new IPHPCompletionProposal[0];
-      if (PHPFunctionNames.FUNCTION_NAMES != null) {
-        BuiltInEngine builtinEngine;
-        String proposal;
-
-        ContextType contextType = ContextTypeRegistry.getInstance().getContextType("php"); //$NON-NLS-1$
-        if (contextType != null) {
-          builtinEngine = new BuiltInEngine(contextType);
-          builtinEngine.complete(viewer, offset, PHPFunctionNames.FUNCTION_NAMES);
-          builtinResults = builtinEngine.getResults();
-        }
-      }
-
-      // concatenate arrays
-      IPHPCompletionProposal[] total;
-      total = new IPHPCompletionProposal[templateResults.length + identifierResults.length + builtinResults.length];
-      System.arraycopy(templateResults, 0, total, 0, templateResults.length);
-      System.arraycopy(identifierResults, 0, total, templateResults.length, identifierResults.length);
-      System.arraycopy(builtinResults, 0, total, templateResults.length + identifierResults.length, builtinResults.length);
-      results = total;
-
-      fNumberOfComputedResults = (results == null ? 0 : results.length);
-      /*
-       * Order here and not in result collector to make sure that the order
-       * applies to all proposals and not just those of the compilation unit. 
-       */
-      return order(results);
-    }
-    return new IPHPCompletionProposal[0];
-  }
-
-  private int guessContextInformationPosition(ITextViewer viewer, int offset) {
-    int contextPosition = offset;
-
-    IDocument document = viewer.getDocument();
-
-    //    try {
-    //
-    //      PHPCodeReader reader= new PHPCodeReader();
-    //      reader.configureBackwardReader(document, offset, true, true);
-    //  
-    //      int nestingLevel= 0;
-    //
-    //      int curr= reader.read();    
-    //      while (curr != PHPCodeReader.EOF) {
-    //
-    //        if (')' == (char) curr)
-    //          ++ nestingLevel;
-    //
-    //        else if ('(' == (char) curr) {
-    //          -- nestingLevel;
-    //        
-    //          if (nestingLevel < 0) {
-    //            int start= reader.getOffset();
-    //            if (looksLikeMethod(reader))
-    //              return start + 1;
-    //          } 
-    //        }
-    //
-    //        curr= reader.read();          
-    //      }
-    //    } catch (IOException e) {
-    //    }
-
-    return contextPosition;
-  }
-
-  /* (non-Javadoc)
-   * Method declared on IContentAssistProcessor
-   */
-  //  public IContextInformation[] computeContextInformation(ITextViewer viewer, int documentOffset) {
-  //    IContextInformation[] result = new IContextInformation[5];
-  //    for (int i = 0; i < result.length; i++)
-  //      result[i] = new ContextInformation(MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.ContextInfo.display.pattern"), new Object[] { new Integer(i), new Integer(documentOffset)}), //$NON-NLS-1$
-  //      MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.ContextInfo.value.pattern"), new Object[] { new Integer(i), new Integer(documentOffset - 5), new Integer(documentOffset + 5)})); //$NON-NLS-1$
-  //    return result;
-  //  }
-  /**
-   * @see IContentAssistProcessor#computeContextInformation(ITextViewer, int)
-   */
-  public IContextInformation[] computeContextInformation(ITextViewer viewer, int offset) {
-    int contextInformationPosition = guessContextInformationPosition(viewer, offset);
-    List result = addContextInformations(viewer, contextInformationPosition);
-    return (IContextInformation[]) result.toArray(new IContextInformation[result.size()]);
-  }
-
-  private List addContextInformations(ITextViewer viewer, int offset) {
-    ICompletionProposal[] proposals = internalComputeCompletionProposals(viewer, offset, -1);
-
-    List result = new ArrayList();
-    for (int i = 0; i < proposals.length; i++) {
-      IContextInformation contextInformation = proposals[i].getContextInformation();
-      if (contextInformation != null) {
-        ContextInformationWrapper wrapper = new ContextInformationWrapper(contextInformation);
-        wrapper.setContextInformationPosition(offset);
-        result.add(wrapper);
-      }
-    }
-    return result;
-  }
-
-  /**
-   * Order the given proposals.
-   */
-  private ICompletionProposal[] order(ICompletionProposal[] proposals) {
-    Arrays.sort(proposals, fComparator);
-    return proposals;
-  }
-
-  /* (non-Javadoc)
-   * Method declared on IContentAssistProcessor
-   */
-  public char[] getCompletionProposalAutoActivationCharacters() {
-    return fProposalAutoActivationSet;
-//    return null; // new char[] { '$' };
-  }
-
-  /* (non-Javadoc)
-   * Method declared on IContentAssistProcessor
-   */
-  public char[] getContextInformationAutoActivationCharacters() {
-    return new char[] {
-    };
-  }
-
-  /* (non-Javadoc)
-   * Method declared on IContentAssistProcessor
-   */
-  public IContextInformationValidator getContextInformationValidator() {
-    return fValidator;
-  }
-
-  /* (non-Javadoc)
-   * Method declared on IContentAssistProcessor
-   */
-  public String getErrorMessage() {
-    return null;
-  }
-}
+	/**
+	 * Simple content assist tip closer. The tip is valid in a range of 5
+	 * characters around its popup location.
+	 */
+	// protected static class Validator implements IContextInformationValidator,
+	// IContextInformationPresenter {
+	// protected int fInstallOffset;
+	//
+	// /*
+	// * @see IContextInformationValidator#isContextInformationValid(int)
+	// */
+	// public boolean isContextInformationValid(int offset) {
+	// return Math.abs(fInstallOffset - offset) < 5;
+	// }
+	//
+	// /*
+	// * @see IContextInformationValidator#install(IContextInformation,
+	// ITextViewer, int)
+	// */
+	// public void install(IContextInformation info, ITextViewer viewer, int
+	// offset) {
+	// fInstallOffset = offset;
+	// }
+	//
+	// /*
+	// * @see
+	// org.eclipse.jface.text.contentassist.IContextInformationPresenter#updatePresentation(int,
+	// TextPresentation)
+	// */
+	// public boolean updatePresentation(int documentPosition, TextPresentation
+	// presentation) {
+	// return false;
+	// }
+	// };
+	private static class ContextInformationWrapper implements IContextInformation, IContextInformationExtension {
+		private final IContextInformation fContextInformation;
+
+		private int fPosition;
+
+		public ContextInformationWrapper(IContextInformation contextInformation) {
+			fContextInformation = contextInformation;
+		}
+
+		/*
+		 * @see IContextInformation#getContextDisplayString()
+		 */
+		public String getContextDisplayString() {
+			return fContextInformation.getContextDisplayString();
+		}
+
+		/*
+		 * @see IContextInformation#getImage()
+		 */
+		public Image getImage() {
+			return fContextInformation.getImage();
+		}
+
+		/*
+		 * @see IContextInformation#getInformationDisplayString()
+		 */
+		public String getInformationDisplayString() {
+			return fContextInformation.getInformationDisplayString();
+		}
+
+		/*
+		 * @see IContextInformationExtension#getContextInformationPosition()
+		 */
+		public int getContextInformationPosition() {
+			return fPosition;
+		}
+
+		public void setContextInformationPosition(int position) {
+			fPosition = position;
+		}
+	};
+
+//	private class TableName {
+//		String fTableName;
+//
+//		TableName() {
+//			fTableName = null;
+//		}
+//
+//		/**
+//		 * @return Returns the tableName.
+//		 */
+//		public String getTableName() {
+//			if (fTableName == null) {
+//				return "<!--no-table-->";
+//			}
+//			return fTableName;
+//		}
+//
+//		/**
+//		 * @param tableName
+//		 *          The tableName to set.
+//		 */
+//		public void setTableName(String tableName) {
+//			fTableName = tableName;
+//		}
+//	}
+
+	private char[] fProposalAutoActivationSet;
+
+	protected IContextInformationValidator fValidator = null;
+
+	private TemplateEngine fTemplateEngine;
+
+	private PHPCompletionProposalComparator fComparator;
+
+	private IEditorPart fEditor;
+
+	protected IWorkingCopyManager fManager;
+
+	public PHPCompletionProcessor(IEditorPart editor) {
+		fEditor = editor;
+		fManager = PHPeclipsePlugin.getDefault().getWorkingCopyManager();
+		TemplateContextType contextType = PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType("php"); //$NON-NLS-1$
+		if (contextType != null)
+			fTemplateEngine = new TemplateEngine(contextType);
+		fComparator = new PHPCompletionProposalComparator();
+	}
+
+	/**
+	 * Tells this processor to order the proposals alphabetically.
+	 *
+	 * @param order
+	 *          <code>true</code> if proposals should be ordered.
+	 */
+	public void orderProposalsAlphabetically(boolean order) {
+		fComparator.setOrderAlphabetically(order);
+	}
+
+	/**
+	 * Sets this processor's set of characters triggering the activation of the
+	 * completion proposal computation.
+	 *
+	 * @param activationSet
+	 *          the activation set
+	 */
+	public void setCompletionProposalAutoActivationCharacters(char[] activationSet) {
+		fProposalAutoActivationSet = activationSet;
+	}
+
+	/*
+	 * (non-Javadoc) Method declared on IContentAssistProcessor
+	 */
+	public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, int documentOffset) {
+		int contextInformationPosition = guessContextInformationPosition(viewer, documentOffset);
+		return internalComputeCompletionProposals(viewer, documentOffset, contextInformationPosition);
+	}
+
+	private int getLastToken(List list, ITextViewer viewer, int completionPosition, JavaContext context) {
+//			TableName tableName) {
+		IDocument document = viewer.getDocument();
+		int start = context.getStart();
+//		int end = context.getEnd();
+		String startText;
+		int lastSignificantToken = ITerminalSymbols.TokenNameEOF;
+		try {
+			// begin search 2 lines behind of this
+			int j = start;
+			if (j != 0) {
+				char ch;
+				while (j-- > 0) {
+					ch = document.getChar(j);
+					if (ch == '\n') {
+						break;
+					}
+				}
+				while (j-- > 0) {
+					ch = document.getChar(j);
+					if (ch == '\n') {
+						break;
+					}
+				}
+			}
+			if (j != start) {
+				// scan the line for the dereferencing operator '->'
+				startText = document.get(j, start - j);
+				if (Scanner.DEBUG) {
+					System.out.println(startText);
+				}
+				int token = ITerminalSymbols.TokenNameEOF;
+				// token = getLastSQLToken(startText);
+//				tableName.setTableName(getLastSQLTableName(startText));
+				Scanner scanner = ToolFactory.createScanner(false, false, false);
+				scanner.setSource(startText.toCharArray());
+				scanner.setPHPMode(true);
+				int beforeLastToken = ITerminalSymbols.TokenNameEOF;
+				int lastToken = ITerminalSymbols.TokenNameEOF;
+				char[] ident = null;
+				try {
+					token = scanner.getNextToken();
+					lastToken = token;
+					while (token != ITerminalSymbols.TokenNameERROR && token != ITerminalSymbols.TokenNameEOF) {
+						beforeLastToken = lastToken;
+						if (token == ITerminalSymbols.TokenNameVariable) {
+							ident = scanner.getCurrentTokenSource();
+							if (ident.length == 5 && ident[0] == '$' && ident[1] == 't' && ident[2] == 'h' && ident[3] == 'i' && ident[4] == 's') {
+								token = ITerminalSymbols.TokenNamethis_PHP_COMPLETION;
+							}
+						}
+						lastToken = token;
+						// System.out.println(scanner.toStringAction(lastToken));
+						token = scanner.getNextToken();
+					}
+				} catch (InvalidInputException e1) {
+				} catch (SyntaxError e) {
+				}
+				switch (lastToken) {
+				case ITerminalSymbols.TokenNameMINUS_GREATER:
+					// dereferencing operator '->' found
+					lastSignificantToken = ITerminalSymbols.TokenNameMINUS_GREATER;
+					if (beforeLastToken == ITerminalSymbols.TokenNameVariable) {
+						lastSignificantToken = ITerminalSymbols.TokenNameVariable;
+						list.set(0, ident);
+					} else if (beforeLastToken == ITerminalSymbols.TokenNamethis_PHP_COMPLETION) {
+						lastSignificantToken = ITerminalSymbols.TokenNamethis_PHP_COMPLETION;
+						list.set(0, ident);
+					}
+					break;
+				case ITerminalSymbols.TokenNamenew:
+					lastSignificantToken = ITerminalSymbols.TokenNamenew;
+					break;
+				}
+			}
+		} catch (BadLocationException e) {
+		}
+		return lastSignificantToken;
+	}
+
+	String getSQLTableName(String sqlText, int start) {
+		int tableNameStart = -1;
+		int currentCharacterPosition = start + 1;
+		char ch;
+		try {
+			while (true) {
+				ch = sqlText.charAt(currentCharacterPosition++);
+				if (tableNameStart == -1 && Scanner.isPHPIdentifierStart(ch)) {
+					tableNameStart = currentCharacterPosition - 1;
+				} else {
+					if (!Scanner.isPHPIdentifierPart(ch)) {
+						return sqlText.substring(tableNameStart, currentCharacterPosition - 1);
+					}
+				}
+			}
+		} catch (IndexOutOfBoundsException e) {
+			if (tableNameStart >= 0) {
+				return sqlText.substring(tableNameStart, currentCharacterPosition - 1);
+			}
+		}
+		return "";
+	}
+
+//	private String getLastSQLTableName(String startText) {
+//		// scan for sql identifiers
+//		char ch = ' ';
+//		int currentSQLPosition = startText.length();
+//		int identEnd = -1;
+//		String ident = null;
+//		try {
+//			while (true) {
+//				ch = startText.charAt(--currentSQLPosition);
+//				if (Scanner.isSQLIdentifierPart(ch)) {
+//					// if (ch >= 'A' && ch <= 'Z') {
+//					if (identEnd < 0) {
+//						identEnd = currentSQLPosition + 1;
+//					}
+//					// } else if (ch >= 'a' && ch <= 'z') {
+//					// if (identEnd < 0) {
+//					// identEnd = currentSQLPosition + 1;
+//					// }
+//				} else if (identEnd >= 0) {
+//					ident = startText.substring(currentSQLPosition + 1, identEnd);
+//					// select -- from -- where --
+//					// update -- set -- where --
+//					// insert into -- ( -- ) values ( -- )
+//					if (ident.length() >= 4 && ident.length() <= 6) {
+//						ident = ident.toLowerCase();
+//						switch (ident.length()) {
+//						// case 3 :
+//						// if (ident.equals("set")) {
+//						// // System.out.println("set");
+//						// token = ITerminalSymbols.TokenNameSQLset;
+//						// return token;
+//						// }
+//						// break;
+//						case 4:
+//							if (ident.equals("from")) {
+//								// System.out.println("from");
+//								return getSQLTableName(startText, identEnd);
+//							} else if (ident.equals("into")) {
+//								// System.out.println("into");
+//								return getSQLTableName(startText, identEnd);
+//							}
+//							break;
+//						case 6:
+//							if (ident.equals("update")) {
+//								// System.out.println("update");
+//								return getSQLTableName(startText, identEnd);
+//							}
+//							break;
+//						}
+//					}
+//					identEnd = -1;
+//				} else if (Character.isWhitespace(ch)) {
+//				}
+//			}
+//		} catch (IndexOutOfBoundsException e) {
+//		}
+//		return "<!--no-table-->";
+//	}
+
+	/**
+	 * Detect the last significant SQL token in the text before the completion
+	 *
+	 * @param startText
+	 */
+//	private int getLastSQLToken(String startText) {
+//		int token;
+//		// scan for sql identifiers
+//		char ch = ' ';
+//		int currentSQLPosition = startText.length();
+//		int identEnd = -1;
+//		String ident = null;
+//		try {
+//			while (true) {
+//				ch = startText.charAt(--currentSQLPosition);
+//				if (ch >= 'A' && ch <= 'Z') {
+//					if (identEnd < 0) {
+//						identEnd = currentSQLPosition + 1;
+//					}
+//				} else if (ch >= 'a' && ch <= 'z') {
+//					if (identEnd < 0) {
+//						identEnd = currentSQLPosition + 1;
+//					}
+//				} else if (identEnd >= 0) {
+//					ident = startText.substring(currentSQLPosition + 1, identEnd);
+//					// select -- from -- where --
+//					// update -- set -- where --
+//					// insert into -- ( -- ) values ( -- )
+//					if (ident.length() >= 3 && ident.length() <= 6) {
+//						ident = ident.toLowerCase();
+//						switch (ident.length()) {
+//						case 3:
+//							if (ident.equals("set")) {
+//								// System.out.println("set");
+//								token = ITerminalSymbols.TokenNameSQLset;
+//								return token;
+//							}
+//							break;
+//						case 4:
+//							if (ident.equals("from")) {
+//								// System.out.println("from");
+//								token = ITerminalSymbols.TokenNameSQLfrom;
+//								// getSQLTableName();
+//								return token;
+//							} else if (ident.equals("into")) {
+//								// System.out.println("into");
+//								token = ITerminalSymbols.TokenNameSQLinto;
+//								return token;
+//							}
+//							break;
+//						case 5:
+//							if (ident.equals("where")) {
+//								// System.out.println("where");
+//								token = ITerminalSymbols.TokenNameSQLwhere;
+//								return token;
+//							}
+//							break;
+//						case 6:
+//							if (ident.equals("select")) {
+//								// System.out.println("select");
+//								token = ITerminalSymbols.TokenNameSQLselect;
+//								return token;
+//							} else if (ident.equals("insert")) {
+//								// System.out.println("insert");
+//								token = ITerminalSymbols.TokenNameSQLinsert;
+//								return token;
+//							} else if (ident.equals("update")) {
+//								// System.out.println("update");
+//								token = ITerminalSymbols.TokenNameSQLupdate;
+//								return token;
+//							} else if (ident.equals("values")) {
+//								// System.out.println("values");
+//								token = ITerminalSymbols.TokenNameSQLvalues;
+//								return token;
+//							}
+//							break;
+//						}
+//					}
+//					identEnd = -1;
+//				}
+//			}
+//		} catch (IndexOutOfBoundsException e) {
+//		}
+//		return ITerminalSymbols.TokenNameEOF;
+//	}
+
+	private ICompletionProposal[] internalComputeCompletionProposals(ITextViewer viewer, int offset, int contextOffset) {
+ 		ICompilationUnit unit = fManager.getWorkingCopy(fEditor.getEditorInput());
+		IDocument document = viewer.getDocument();
+		IFile file = null;
+		IProject project = null;
+		if (offset > 0) {
+			PHPEditor editor = null;
+			if (fEditor != null && (fEditor instanceof PHPEditor)) {
+				editor = (PHPEditor) fEditor;
+				IEditorInput editorInput=editor.getEditorInput();
+				if (editorInput instanceof IFileEditorInput) {
+					file = ((IFileEditorInput) editorInput).getFile();
+					project = file.getProject();
+				}
+				else {
+					return new ICompletionProposal[0];
+				}
+			}
+		}
+
+		Point selection = viewer.getSelectedRange();
+		// remember selected text
+		String selectedText = null;
+		if (selection.y != 0) {
+			try {
+				selectedText = document.get(selection.x, selection.y);
+			} catch (BadLocationException e) {
+			}
+		}
+
+		if (offset > 2 && fProposalAutoActivationSet != null) {
+			// restrict auto activation for '>' character to '->' token
+
+			try {
+				char ch = document.getChar(offset-1);
+				if (ch == '>') {
+					for (int i = 0; i < fProposalAutoActivationSet.length; i++) {
+						ch = fProposalAutoActivationSet[i];
+						if (ch == '>') { // auto activation enabled
+							ch = document.getChar(offset - 2);
+							if (ch != '-') {
+								return new IPHPCompletionProposal[0];
+							}
+							break;
+						}
+					}
+				}
+			} catch (BadLocationException e) {
+				e.printStackTrace();
+			}
+		}
+
+		JavaContextType phpContextType = (JavaContextType) PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType(
+				"php"); //$NON-NLS-1$
+		JavaContext context = (JavaContext) phpContextType.createContext(document, offset, selection.y, unit);
+		context.setVariable("selection", selectedText); //$NON-NLS-1$
+		String prefix = context.getKey();
+
+		HashMap methodVariables = null;
+		// HashMap typeVariables = null;
+		HashMap unitVariables = null;
+		ICompilationUnit compilationUnit = (ICompilationUnit) context.findEnclosingElement(IJavaElement.COMPILATION_UNIT);
+//		 if (compilationUnit != null) {
+//		 unitVariables = ((CompilationUnit) compilationUnit).variables;
+//		 }
+		 IType type = (IType) context.findEnclosingElement(IJavaElement.TYPE);
+		 if (type != null) {
+//		 typeVariables = ((SourceType) type).variables;
+		 }
+		IMethod method = (IMethod) context.findEnclosingElement(IJavaElement.METHOD);
+		// if (method != null) {
+		// methodVariables = ((SourceMethod) method).variables;
+		// }
+
+		boolean emptyPrefix = prefix == null || prefix.equals("");
+		IPHPCompletionProposal[] localVariableResults = new IPHPCompletionProposal[0];
+
+		if (!emptyPrefix && prefix.length() >= 1 && prefix.charAt(0) == '$') {
+			// php Variable ?
+			String lowerCasePrefix = prefix.toLowerCase();
+			HashSet localVariables = new HashSet();
+			if (compilationUnit != null) {
+				unitVariables = getUnitVariables(unitVariables, compilationUnit);
+				getVariableProposals(localVariables, viewer, project, context, unitVariables, lowerCasePrefix, 94);
+			}
+			if (method != null) {
+				methodVariables = getMethodVariables(methodVariables, method);
+				getVariableProposals(localVariables, viewer, project, context, methodVariables, lowerCasePrefix, 99);
+			}
+			if (!localVariables.isEmpty()) {
+				localVariableResults = (IPHPCompletionProposal[]) localVariables.toArray(new IPHPCompletionProposal[localVariables.size()]);
+			}
+		}
+
+//		TableName sqlTable = new TableName();
+		ArrayList list = new ArrayList();
+		list.add(null);
+		int lastSignificantToken = getLastToken(list, viewer, offset, context); //, sqlTable);
+		boolean useClassMembers = (lastSignificantToken == ITerminalSymbols.TokenNameMINUS_GREATER)
+				|| (lastSignificantToken == ITerminalSymbols.TokenNameVariable) || (lastSignificantToken == ITerminalSymbols.TokenNamenew)
+				|| (lastSignificantToken == ITerminalSymbols.TokenNamethis_PHP_COMPLETION);
+
+		if (fTemplateEngine != null) {
+			IPHPCompletionProposal[] templateResults = new IPHPCompletionProposal[0];
+			ICompletionProposal[] results;
+			if (!emptyPrefix) {
+				fTemplateEngine.reset();
+				fTemplateEngine.complete(viewer, offset, unit);
+				templateResults = fTemplateEngine.getResults();
+			}
+			// TODO delete this
+			IPHPCompletionProposal[] identifierResults = new IPHPCompletionProposal[0];
+
+			// declarations stored in file project.index on project level
+			IPHPCompletionProposal[] declarationResults = new IPHPCompletionProposal[0];
+			if (project != null) {
+				DeclarationEngine declarationEngine;
+				JavaContextType contextType = (JavaContextType) PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType(
+						"php"); //$NON-NLS-1$
+				if (contextType != null) {
+					IdentifierIndexManager indexManager = PHPeclipsePlugin.getDefault().getIndexManager(project);
+					SortedMap sortedMap;
+					declarationEngine = new DeclarationEngine(project, contextType, lastSignificantToken, file);
+					if (lastSignificantToken == ITerminalSymbols.TokenNamethis_PHP_COMPLETION) {
+						// complete '$this->'
+						sortedMap = indexManager.getIdentifiers(file);
+						declarationEngine.completeObject(viewer, offset, sortedMap, unit);
+					} else {
+						String typeRef = null;
+						char[] varName = (char[]) list.get(0);
+						if (varName != null) {
+							if (method != null) {
+								methodVariables = getMethodVariables(methodVariables, method);
+								VariableInfo info = (VariableInfo) methodVariables.get(new String(varName));
+								if (info != null && info.typeIdentifier != null) {
+									typeRef = new String(info.typeIdentifier);
+								}
+							}
+						}
+						if (typeRef != null) {
+							// complete '$variable->' with type information
+							sortedMap = indexManager.getIdentifiers(typeRef);
+							declarationEngine.completeObject(viewer, offset, sortedMap, unit);
+						} else {
+							// complete '$variable->' without type information
+							sortedMap = indexManager.getIdentifierMap();
+							declarationEngine.complete(viewer, offset, sortedMap, unit);
+						}
+					}
+					declarationResults = declarationEngine.getResults();
+				}
+			}
+			// built in function names from phpsyntax.xml
+			ArrayList syntaxbuffer = PHPSyntaxRdr.getSyntaxData();
+			IPHPCompletionProposal[] builtinResults = new IPHPCompletionProposal[0];
+			if ((!useClassMembers) && syntaxbuffer != null) {
+				BuiltInEngine builtinEngine;
+				JavaContextType contextType = (JavaContextType) PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType(
+						"php"); //$NON-NLS-1$
+				if (contextType != null) {
+					builtinEngine = new BuiltInEngine(contextType);
+					builtinEngine.complete(viewer, offset, syntaxbuffer, unit);
+					builtinResults = builtinEngine.getResults();
+				}
+			}
+			// ICompletionProposal[] sqlResults = new ICompletionProposal[0];
+			// if (project != null) {
+			// sqlResults = getSQLProposals(viewer, project, context, prefix,
+			// sqlTable);
+			// }
+			// concatenate the result arrays
+			IPHPCompletionProposal[] total;
+			total = new IPHPCompletionProposal[localVariableResults.length + templateResults.length + identifierResults.length
+					+ builtinResults.length + declarationResults.length];// +
+			// sqlResults.length];
+			System.arraycopy(templateResults, 0, total, 0, templateResults.length);
+			System.arraycopy(identifierResults, 0, total, templateResults.length, identifierResults.length);
+			System.arraycopy(builtinResults, 0, total, templateResults.length + identifierResults.length, builtinResults.length);
+			System.arraycopy(declarationResults, 0, total, templateResults.length + identifierResults.length + builtinResults.length,
+					declarationResults.length);
+			// System.arraycopy(sqlResults, 0, total, templateResults.length +
+			// identifierResults.length + builtinResults.length
+			// + declarationResults.length, sqlResults.length);
+			// System.arraycopy(localVariableResults, 0, total, templateResults.length
+			// + identifierResults.length + builtinResults.length
+			// + declarationResults.length + sqlResults.length,
+			// localVariableResults.length);
+			System.arraycopy(localVariableResults, 0, total, templateResults.length + identifierResults.length + builtinResults.length
+					+ declarationResults.length, localVariableResults.length);
+			results = total;
+//			fNumberOfComputedResults = (results == null ? 0 : results.length);
+			/*
+			 * Order here and not in result collector to make sure that the order
+			 * applies to all proposals and not just those of the compilation unit.
+			 */
+			return order(results);
+		}
+		return new IPHPCompletionProposal[0];
+	}
+
+	/**
+	 * @param unitVariables
+	 * @param unit
+	 */
+	private HashMap getUnitVariables(HashMap unitVariables, ICompilationUnit unit) {
+		if (unitVariables == null) {
+			try {
+				String unitText = unit.getSource();
+				unitVariables = new HashMap();
+
+				ProblemReporter problemReporter = new ProblemReporter(DefaultErrorHandlingPolicies.exitAfterAllProblems(),
+						new CompilerOptions(JavaCore.getOptions()), new DefaultProblemFactory());
+				UnitParser parser = new UnitParser(problemReporter);
+				parser.compilationUnit = new CompilationUnitDeclaration(problemReporter, null, unitText.length());
+				parser.parse(unitText, unitVariables);
+
+			} catch (Exception e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+				PHPeclipsePlugin.log(e);
+			}
+		}
+		return unitVariables;
+	}
+
+	/**
+	 * @param methodVariables
+	 * @param method
+	 */
+	private HashMap getMethodVariables(HashMap methodVariables, IMethod method) {
+		if (methodVariables == null) {
+			try {
+				String methodText = method.getSource();
+				methodVariables = new HashMap();
+				ProblemReporter problemReporter = new ProblemReporter(DefaultErrorHandlingPolicies.exitAfterAllProblems(),
+						new CompilerOptions(JavaCore.getOptions()), new DefaultProblemFactory());
+				UnitParser parser = new UnitParser(problemReporter);
+				parser.compilationUnit = new CompilationUnitDeclaration(problemReporter, null, methodText.length());
+				parser.parseFunction(methodText, methodVariables);
+			} catch (Exception e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+				PHPeclipsePlugin.log(e);
+			}
+		}
+		return methodVariables;
+	}
+
+	/**
+	 * @param viewer
+	 * @param project
+	 * @param context
+	 * @param prefix
+	 * @return
+	 */
+	private void getVariableProposals(HashSet localVariables, ITextViewer viewer, IProject project, JavaContext context,
+			HashMap variables, String prefix, int relevance) {
+		// try {
+		int start = context.getStart();
+		int end = context.getEnd();
+		IRegion region = new Region(start, end - start);
+		// IMethod method = (IMethod)
+		// context.findEnclosingElement(IJavaElement.METHOD);
+		// if (method != null && (method instanceof SourceMethod) && ((SourceMethod)
+		// method).variables != null) {
+		// HashMap map = ((SourceMethod) method).variables;
+		Set set = variables.keySet();
+		Iterator iter = set.iterator();
+		String varName;
+		boolean matchesVarName;
+		while (iter.hasNext()) {
+			varName = (String) iter.next();
+			if (varName.length() >= prefix.length()) {
+				matchesVarName = true;
+				for (int i = 0; i < prefix.length(); i++) {
+					if (prefix.charAt(i) != Character.toLowerCase(varName.charAt(i))) {
+						matchesVarName = false;
+						break;
+					}
+				}
+				if (matchesVarName) {
+					LocalVariableProposal prop;
+					// if (varName.length == prefix.length()) {
+					// prop = new LocalVariableProposal(new String(varName), region,
+					// viewer, relevance-10);
+					// } else {
+					prop = new LocalVariableProposal(new String(varName), region, viewer, relevance);
+					// }
+					localVariables.add(prop);
+				}
+			}
+		}
+		// }
+
+		// char[] varName;
+		// boolean matchesVarName;
+		// if (method != null) {
+		// ISourceRange range = method.getSourceRange();
+		// char[] source = method.getSource().toCharArray();
+		// Scanner scanner = new Scanner();
+		// scanner.setSource(source);
+		// scanner.phpMode = true;
+		// int token = Scanner.TokenNameWHITESPACE;
+		// while ((token = scanner.getNextToken()) != Scanner.TokenNameEOF) {
+		// if (token == Scanner.TokenNameVariable) {
+		// varName = scanner.getCurrentTokenSource();
+		// if (varName.length >= prefix.length()) {
+		// matchesVarName = true;
+		// for (int i = 0; i < prefix.length(); i++) {
+		// if (prefix.charAt(i) != varName[i]) {
+		// matchesVarName = false;
+		// break;
+		// }
+		// }
+		// if (matchesVarName) {
+		// LocalVariableProposal prop = new LocalVariableProposal(new
+		// String(varName), region, viewer);
+		// if (varName.length == prefix.length()) {
+		// prop.setRelevance(98);
+		// }
+		// localVariables.add(prop);
+		// }
+		// }
+		// }
+		// }
+		// }
+		// } catch (Throwable e) {
+		// // ignore - Syntax exceptions could occur, if there are syntax errors !
+		// }
+	}
+
+	/**
+	 * @param viewer
+	 * @param project
+	 * @param context
+	 * @param prefix
+	 * @param sqlTable
+	 * @param sqlResults
+	 * @return
+	 */
+	// private ICompletionProposal[] getSQLProposals(ITextViewer viewer, IProject
+	// project, DocumentTemplateContext context,
+	// String prefix, TableName sqlTable) {
+	// ICompletionProposal[] sqlResults = new ICompletionProposal[0];
+	// // Get The Database bookmark from the Quantum SQL plugin:
+	// // BookmarkCollection sqlBookMarks = BookmarkCollection.getInstance();
+	// // if (sqlBookMarks != null) {
+	// String bookmarkString =
+	// ProjectPrefUtil.getMiscProjectsPreferenceValue(project,
+	// IPreferenceConstants.PHP_BOOKMARK_DEFAULT);
+	// if (bookmarkString != null && !bookmarkString.equals("")) {
+	// String[] bookmarks = ExternalInterface.getBookmarkNames();
+	// boolean foundBookmark = false;
+	// for (int i = 0; i < bookmarks.length; i++) {
+	// if (bookmarks[i].equals(bookmarkString)) {
+	// foundBookmark = true;
+	// }
+	// }
+	// if (!foundBookmark) {
+	// return sqlResults;
+	// }
+	// // Bookmark bookmark = sqlBookMarks.find(bookmarkString);
+	// ArrayList sqlList = new ArrayList();
+	// if (!ExternalInterface.isBookmarkConnected(bookmarkString)) {
+	// ExternalInterface.connectBookmark(bookmarkString, null);
+	// if (!ExternalInterface.isBookmarkConnected(bookmarkString)) {
+	// return sqlResults;
+	// }
+	// }
+	// // if (ExternalInterface.isBookmarkConnected(bookmarkString)) {
+	// try {
+	// int start = context.getStart();
+	// int end = context.getEnd();
+	// String foundSQLTableName = sqlTable.getTableName();
+	// String tableName;
+	// String columnName;
+	// String prefixWithoutDollar = prefix;
+	// boolean isDollarPrefix = false;
+	// if (prefix.length() > 0 && prefix.charAt(0) == '$') {
+	// prefixWithoutDollar = prefix.substring(1);
+	// isDollarPrefix = true;
+	// }
+	// IRegion region = new Region(start, end - start);
+	// ResultSet set;
+	// if (!isDollarPrefix) {
+	// String[] tableNames = ExternalInterface.getMatchingTableNames(null,
+	// bookmarkString, prefixWithoutDollar, null, false);
+	// for (int i = 0; i < tableNames.length; i++) {
+	// sqlList.add(new SQLProposal(tableNames[i], context, region, viewer,
+	// PHPUiImages.get(PHPUiImages.IMG_TABLE)));
+	// }
+	// }
+	//
+	// String[] columnNames = ExternalInterface.getMatchingColumnNames(null,
+	// bookmarkString, prefixWithoutDollar, null, false);
+	// for (int i = 0; i < columnNames.length; i++) {
+	// sqlList.add(new SQLProposal(columnNames[i], context, region, viewer,
+	// PHPUiImages.get(PHPUiImages.IMG_TABLE)));
+	// }
+	//
+	// sqlResults = new IPHPCompletionProposal[sqlList.size()];
+	// for (int i = 0; i < sqlList.size(); i++) {
+	// sqlResults[i] = (SQLProposal) sqlList.get(i);
+	// }
+	// } catch (Exception /* NotConnectedException */ e) {
+	//
+	// }
+	// // }
+	// }
+	// // }
+	// return sqlResults;
+	// }
+	private boolean looksLikeMethod(PHPCodeReader reader) throws IOException {
+		int curr = reader.read();
+		while (curr != PHPCodeReader.EOF && Character.isWhitespace((char) curr))
+			curr = reader.read();
+
+		if (curr == PHPCodeReader.EOF)
+			return false;
+
+		return Scanner.isPHPIdentifierPart((char) curr);
+	}
+
+	private int guessContextInformationPosition(ITextViewer viewer, int offset) {
+		int contextPosition = offset;
+		IDocument document = viewer.getDocument();
+		try {
+
+			PHPCodeReader reader = new PHPCodeReader();
+			reader.configureBackwardReader(document, offset, true, true);
+
+			int nestingLevel = 0;
+
+			int curr = reader.read();
+			while (curr != PHPCodeReader.EOF) {
+
+				if (')' == (char) curr)
+					++nestingLevel;
+
+				else if ('(' == (char) curr) {
+					--nestingLevel;
+
+					if (nestingLevel < 0) {
+						int start = reader.getOffset();
+						if (looksLikeMethod(reader))
+							return start + 1;
+					}
+				}
+
+				curr = reader.read();
+			}
+		} catch (IOException e) {
+		}
+		return contextPosition;
+	}
+
+	/**
+	 * @see IContentAssistProcessor#computeContextInformation(ITextViewer, int)
+	 */
+	public IContextInformation[] computeContextInformation(ITextViewer viewer, int offset) {
+		int contextInformationPosition = guessContextInformationPosition(viewer, offset);
+		List result = addContextInformations(viewer, contextInformationPosition);
+		return (IContextInformation[]) result.toArray(new IContextInformation[result.size()]);
+	}
+
+	private List addContextInformations(ITextViewer viewer, int offset) {
+		ICompletionProposal[] proposals = internalComputeCompletionProposals(viewer, offset, -1);
+		List result = new ArrayList();
+		for (int i = 0; i < proposals.length; i++) {
+			IContextInformation contextInformation = proposals[i].getContextInformation();
+			if (contextInformation != null) {
+				ContextInformationWrapper wrapper = new ContextInformationWrapper(contextInformation);
+				wrapper.setContextInformationPosition(offset);
+				result.add(wrapper);
+			}
+		}
+		return result;
+	}
+
+	/**
+	 * Order the given proposals.
+	 */
+	private ICompletionProposal[] order(ICompletionProposal[] proposals) {
+		Arrays.sort(proposals, fComparator);
+		// int len = proposals.length;
+		// if (len > 10) {
+		// len = 10;
+		// }
+		// for (int i = 0; i < len; i++) {
+		// System.out.println(proposals[i].getDisplayString());
+		// }
+		return proposals;
+	}
+
+	/*
+	 * (non-Javadoc) Method declared on IContentAssistProcessor
+	 */
+	public char[] getCompletionProposalAutoActivationCharacters() {
+		return fProposalAutoActivationSet;
+		// return null; // new char[] { '$' };
+	}
+
+	/*
+	 * (non-Javadoc) Method declared on IContentAssistProcessor
+	 */
+	public char[] getContextInformationAutoActivationCharacters() {
+		return null;
+	}
+
+	/*
+	 * (non-Javadoc) Method declared on IContentAssistProcessor
+	 */
+	public IContextInformationValidator getContextInformationValidator() {
+		if (fValidator == null)
+			fValidator = new JavaParameterListValidator();
+		return fValidator;
+	}
+
+	/*
+	 * (non-Javadoc) Method declared on IContentAssistProcessor
+	 */
+	public String getErrorMessage() {
+		return null;
+	}
+}
\ No newline at end of file