Local variable proposals (Ctrl+SPACE) added
authoraxelcl <axelcl>
Mon, 29 Nov 2004 20:34:45 +0000 (20:34 +0000)
committeraxelcl <axelcl>
Mon, 29 Nov 2004 20:34:45 +0000 (20:34 +0000)
net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/LocalVariableProposal.java [new file with mode: 0644]
net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCompletionProcessor.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/LocalVariableProposal.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/LocalVariableProposal.java
new file mode 100644 (file)
index 0000000..2e79bb8
--- /dev/null
@@ -0,0 +1,142 @@
+package net.sourceforge.phpdt.internal.ui.text.template;
+
+import net.sourceforge.phpdt.internal.ui.PHPUiImages;
+import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionManager;
+import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionUI;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+
+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.contentassist.IContextInformation;
+import org.eclipse.swt.graphics.Image;
+
+/**
+ * A PHP local identifier proposal.
+ */
+public class LocalVariableProposal extends AbstractProposal {
+
+  private final String fIdentifierName;
+  private final IRegion fRegion;
+  private int fRelevance;
+
+  /**
+   * Creates a template proposal with a template and its context.
+   * @param template
+   *          the template
+   * @param image
+   *          the icon of the proposal.
+   */
+  public LocalVariableProposal(String identifierName, IRegion region, ITextViewer viewer) {
+    super(viewer);
+    fIdentifierName = identifierName;
+    fRegion = region;
+    fRelevance = 99;
+  }
+
+  /*
+   * @see ICompletionProposal#apply(IDocument)
+   */
+  public void apply(IDocument document) {
+    try {
+      //                   if (fTemplateBuffer == null)
+      //                               fTemplateBuffer= fContext.evaluate(fTemplate);
+
+      int start = fRegion.getOffset();
+      int end = fRegion.getOffset() + fRegion.getLength();
+
+      document.replace(start, end - start, fIdentifierName);
+
+      // translate positions
+      LinkedPositionManager manager = new LinkedPositionManager(document);
+
+      LinkedPositionUI editor = new LinkedPositionUI(fViewer, manager);
+      editor.setFinalCaretOffset(fIdentifierName.length() + start);
+      editor.enter();
+
+      fSelectedRegion = editor.getSelectedRegion();
+
+    } catch (BadLocationException e) {
+      PHPeclipsePlugin.log(e);
+      openErrorDialog(e);
+
+    }
+    //      catch (CoreException e) {
+    //                 handleException(e);
+    //     }
+  }
+
+  /*
+   * (non-Javadoc)
+   * 
+   * @see java.lang.Object#equals(java.lang.Object)
+   */
+  public boolean equals(Object obj) {
+    if (obj instanceof LocalVariableProposal) {
+      return fIdentifierName.equals(((LocalVariableProposal) obj).fIdentifierName);
+    }
+    return false;
+  }
+
+  /*
+   * @see ICompletionProposal#getAdditionalProposalInfo()
+   */
+  public String getAdditionalProposalInfo() {
+    StringBuffer hoverInfoBuffer = new StringBuffer();
+    //    String workspaceLocation = PHPeclipsePlugin.getWorkspace().getRoot().getLocation().toString();
+//    String workspaceLocation;
+//    if (fProject != null) {
+//      workspaceLocation = fProject.getLocation().toString() + '/';
+//    } else {
+//      // should never happen?
+//      workspaceLocation = PHPeclipsePlugin.getWorkspace().getRoot().getLocation().toString();
+//    }
+    hoverInfoBuffer.append("local variable -");
+    hoverInfoBuffer.append(fIdentifierName);
+    return hoverInfoBuffer.toString();
+  }
+
+  /*
+   * @see ICompletionProposal#getContextInformation()
+   */
+  public IContextInformation getContextInformation() {
+    return null;
+  }
+
+  /*
+   * @see ICompletionProposal#getDisplayString()
+   */
+  public String getDisplayString() {
+    return fIdentifierName; // $NON-NLS-1$ //$NON-NLS-1$
+  }
+
+  /*
+   * @see ICompletionProposal#getImage()
+   */
+  public Image getImage() {
+    return PHPUiImages.get(PHPUiImages.IMG_VAR);
+  }
+
+  /*
+   * @see IJavaCompletionProposal#getRelevance()
+   */
+  public int getRelevance() {
+    return fRelevance;
+  }
+
+  /*
+   * (non-Javadoc)
+   * 
+   * @see java.lang.Object#hashCode()
+   */
+  public int hashCode() {
+    return fIdentifierName.hashCode();
+  }
+  /**
+   * @param relevance The relevance to set.
+   */
+  public void setRelevance(int relevance) {
+    fRelevance = relevance;
+  }
+}
\ No newline at end of file
index 939bd77..40b6d78 100644 (file)
@@ -16,10 +16,14 @@ import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.HashSet;
 import java.util.List;
 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.ISourceRange;
 import net.sourceforge.phpdt.core.ToolFactory;
 import net.sourceforge.phpdt.core.compiler.ITerminalSymbols;
 import net.sourceforge.phpdt.core.compiler.InvalidInputException;
@@ -32,6 +36,7 @@ import net.sourceforge.phpdt.internal.ui.text.java.PHPCompletionProposalComparat
 import net.sourceforge.phpdt.internal.ui.text.template.BuiltInEngine;
 import net.sourceforge.phpdt.internal.ui.text.template.DeclarationEngine;
 import net.sourceforge.phpdt.internal.ui.text.template.IdentifierEngine;
+import net.sourceforge.phpdt.internal.ui.text.template.LocalVariableProposal;
 import net.sourceforge.phpdt.internal.ui.text.template.SQLProposal;
 import net.sourceforge.phpdt.internal.ui.text.template.contentassist.TemplateEngine;
 import net.sourceforge.phpdt.ui.IWorkingCopyManager;
@@ -72,11 +77,9 @@ import com.quantum.util.connection.ConnectionUtil;
  */
 public class PHPCompletionProcessor implements IContentAssistProcessor {
   /**
-   * Simple content assist tip closer. The tip is valid in a range of 5
-   * characters around its popup location.
+   * 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 static class Validator implements IContextInformationValidator, IContextInformationPresenter {
     protected int fInstallOffset;
 
     /*
@@ -87,25 +90,21 @@ public class PHPCompletionProcessor implements IContentAssistProcessor {
     }
 
     /*
-     * @see IContextInformationValidator#install(IContextInformation,
-     *      ITextViewer, int)
+     * @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)
+     * @see org.eclipse.jface.text.contentassist.IContextInformationPresenter#updatePresentation(int, TextPresentation)
      */
-    public boolean updatePresentation(int documentPosition,
-        TextPresentation presentation) {
+    public boolean updatePresentation(int documentPosition, TextPresentation presentation) {
       return false;
     }
   };
 
-  private static class ContextInformationWrapper implements
-      IContextInformation, IContextInformationExtension {
+  private static class ContextInformationWrapper implements IContextInformation, IContextInformationExtension {
     private final IContextInformation fContextInformation;
 
     private int fPosition;
@@ -190,8 +189,7 @@ public class PHPCompletionProcessor implements IContentAssistProcessor {
   public PHPCompletionProcessor(IEditorPart editor) {
     fEditor = editor;
     fManager = PHPeclipsePlugin.getDefault().getWorkingCopyManager();
-    TemplateContextType contextType = PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType(
-        "php"); //$NON-NLS-1$
+    TemplateContextType contextType = PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType("php"); //$NON-NLS-1$
     if (contextType != null)
       fTemplateEngine = new TemplateEngine(contextType);
     fComparator = new PHPCompletionProposalComparator();
@@ -208,8 +206,7 @@ public class PHPCompletionProcessor implements IContentAssistProcessor {
   }
 
   /**
-   * Sets this processor's set of characters triggering the activation of the
-   * completion proposal computation.
+   * Sets this processor's set of characters triggering the activation of the completion proposal computation.
    * 
    * @param activationSet
    *          the activation set
@@ -221,16 +218,12 @@ public class PHPCompletionProcessor implements IContentAssistProcessor {
   /*
    * (non-Javadoc) Method declared on IContentAssistProcessor
    */
-  public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer,
-      int documentOffset) {
-    int contextInformationPosition = guessContextInformationPosition(viewer,
-        documentOffset);
-    return internalComputeCompletionProposals(viewer, documentOffset,
-        contextInformationPosition);
+  public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, int documentOffset) {
+    int contextInformationPosition = guessContextInformationPosition(viewer, documentOffset);
+    return internalComputeCompletionProposals(viewer, documentOffset, contextInformationPosition);
   }
 
-  private int getLastToken(ITextViewer viewer, int completionPosition,
-      JavaContext context, TableName tableName) {
+  private int getLastToken(ITextViewer viewer, int completionPosition, JavaContext context, TableName tableName) {
     IDocument document = viewer.getDocument();
     int start = context.getStart();
     int end = context.getEnd();
@@ -272,17 +265,11 @@ public class PHPCompletionProcessor implements IContentAssistProcessor {
         try {
           token = scanner.getNextToken();
           lastToken = token;
-          while (token != ITerminalSymbols.TokenNameERROR
-              && token != ITerminalSymbols.TokenNameEOF) {
+          while (token != ITerminalSymbols.TokenNameERROR && token != ITerminalSymbols.TokenNameEOF) {
             beforeLastToken = lastToken;
-            if (lastToken==ITerminalSymbols.TokenNameVariable) {
+            if (lastToken == ITerminalSymbols.TokenNameVariable) {
               ident = scanner.getCurrentTokenSource();
-              if (ident.length==5 &&
-                  ident[0]=='$' &&
-                  ident[1]=='t' &&
-                  ident[2]=='h' &&
-                  ident[3]=='i' &&
-                  ident[4]=='s') {
+              if (ident.length == 5 && ident[0] == '$' && ident[1] == 't' && ident[2] == 'h' && ident[3] == 'i' && ident[4] == 's') {
                 beforeLastToken = ITerminalSymbols.TokenNamethis_PHP_COMPLETION;
               }
             }
@@ -321,8 +308,7 @@ public class PHPCompletionProcessor implements IContentAssistProcessor {
           tableNameStart = currentCharacterPosition - 1;
         } else {
           if (!Character.isJavaIdentifierPart(ch)) {
-            return sqlText.substring(tableNameStart,
-                currentCharacterPosition - 1);
+            return sqlText.substring(tableNameStart, currentCharacterPosition - 1);
           }
         }
       }
@@ -483,7 +469,7 @@ public class PHPCompletionProcessor implements IContentAssistProcessor {
               if (ident.equals("select")) {
                 //                  System.out.println("select");
                 token = ITerminalSymbols.TokenNameSQLselect;
-                return token;
+                return token;  
               } else if (ident.equals("insert")) {
                 //                  System.out.println("insert");
                 token = ITerminalSymbols.TokenNameSQLinsert;
@@ -512,9 +498,8 @@ public class PHPCompletionProcessor implements IContentAssistProcessor {
     return ITerminalSymbols.TokenNameEOF;
   }
 
-  private ICompletionProposal[] internalComputeCompletionProposals(
-      ITextViewer viewer, int offset, int contextOffset) {
-    ICompilationUnit unit= fManager.getWorkingCopy(fEditor.getEditorInput());
+  private ICompletionProposal[] internalComputeCompletionProposals(ITextViewer viewer, int offset, int contextOffset) {
+    ICompilationUnit unit = fManager.getWorkingCopy(fEditor.getEditorInput());
     IDocument document = viewer.getDocument();
     Object[] identifiers = null;
     IFile file = null;
@@ -527,31 +512,38 @@ public class PHPCompletionProcessor implements IContentAssistProcessor {
         project = file.getProject();
       }
     }
-    
-    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) {}
-       }
-
-    JavaContextType phpContextType = (JavaContextType)PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType(
-    "php"); //$NON-NLS-1$
-//    ((CompilationUnitContextType) phpContextType).setContextParameters(
-//        document, offset, 0);
-    JavaContext context = (JavaContext) phpContextType.createContext(document, offset,selection.y,unit);
+
+    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) {
+      }
+    }
+
+    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();
+    boolean emptyPrefix = prefix == null || prefix.equals("");
+    IPHPCompletionProposal[] localVariableResults = new IPHPCompletionProposal[0];
+    if (!emptyPrefix && prefix.length() >= 1 && prefix.charAt(0) == '$') { // php Variable ?
+      HashSet localVariables = getLocalVariableProposals(viewer, project, context, prefix);
+      if (localVariables.size() > 0) {
+        localVariableResults = (IPHPCompletionProposal[]) localVariables.toArray(new IPHPCompletionProposal[localVariables.size()]);
+      }
+    }
+
     TableName sqlTable = new TableName();
     int lastSignificantToken = getLastToken(viewer, offset, context, sqlTable);
     boolean useClassMembers = (lastSignificantToken == ITerminalSymbols.TokenNameMINUS_GREATER)
-        || (lastSignificantToken == ITerminalSymbols.TokenNameVariable)
-        || (lastSignificantToken == ITerminalSymbols.TokenNamenew)
+        || (lastSignificantToken == ITerminalSymbols.TokenNameVariable) || (lastSignificantToken == ITerminalSymbols.TokenNamenew)
         || (lastSignificantToken == ITerminalSymbols.TokenNamethis_PHP_COMPLETION);
-    boolean emptyPrefix = prefix == null || prefix.equals("");
+
     if (fTemplateEngine != null) {
       IPHPCompletionProposal[] templateResults = new IPHPCompletionProposal[0];
       ICompletionProposal[] results;
@@ -563,11 +555,11 @@ public class PHPCompletionProcessor implements IContentAssistProcessor {
       IPHPCompletionProposal[] identifierResults = new IPHPCompletionProposal[0];
       if ((!useClassMembers) && identifiers != null) {
         IdentifierEngine identifierEngine;
-        JavaContextType contextType = (JavaContextType)PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType(
-        "php"); //$NON-NLS-1$
+        JavaContextType contextType = (JavaContextType) PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType(
+            "php"); //$NON-NLS-1$
         if (contextType != null) {
           identifierEngine = new IdentifierEngine(contextType);
-          identifierEngine.complete(viewer, offset, identifiers,unit);
+          identifierEngine.complete(viewer, offset, identifiers, unit);
           identifierResults = identifierEngine.getResults();
         }
       }
@@ -575,15 +567,13 @@ public class PHPCompletionProcessor implements IContentAssistProcessor {
       IPHPCompletionProposal[] declarationResults = new IPHPCompletionProposal[0];
       if (project != null) {
         DeclarationEngine declarationEngine;
-        JavaContextType contextType = (JavaContextType)PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType(
-        "php"); //$NON-NLS-1$
+        JavaContextType contextType = (JavaContextType) PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType(
+            "php"); //$NON-NLS-1$
         if (contextType != null) {
-          IdentifierIndexManager indexManager = PHPeclipsePlugin.getDefault()
-              .getIndexManager(project);
+          IdentifierIndexManager indexManager = PHPeclipsePlugin.getDefault().getIndexManager(project);
           SortedMap sortedMap = indexManager.getIdentifierMap();
-          declarationEngine = new DeclarationEngine(project, contextType,
-              lastSignificantToken, file);
-          declarationEngine.complete(viewer, offset, sortedMap,unit);
+          declarationEngine = new DeclarationEngine(project, contextType, lastSignificantToken, file);
+          declarationEngine.complete(viewer, offset, sortedMap, unit);
           declarationResults = declarationEngine.getResults();
         }
       }
@@ -593,8 +583,8 @@ public class PHPCompletionProcessor implements IContentAssistProcessor {
       if ((!useClassMembers) && syntaxbuffer != null) {
         BuiltInEngine builtinEngine;
         String proposal;
-        JavaContextType contextType = (JavaContextType)PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType(
-        "php"); //$NON-NLS-1$
+        JavaContextType contextType = (JavaContextType) PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType(
+            "php"); //$NON-NLS-1$
         if (contextType != null) {
           builtinEngine = new BuiltInEngine(contextType);
           builtinEngine.complete(viewer, offset, syntaxbuffer, unit);
@@ -607,25 +597,22 @@ public class PHPCompletionProcessor implements IContentAssistProcessor {
       }
       // concatenate the result arrays
       IPHPCompletionProposal[] total;
-      total = new IPHPCompletionProposal[templateResults.length
-          + identifierResults.length + builtinResults.length
-          + declarationResults.length + sqlResults.length];
+      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,
+      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
+      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);
       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.
+       * 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);
     }
@@ -637,16 +624,67 @@ public class PHPCompletionProcessor implements IContentAssistProcessor {
    * @param project
    * @param context
    * @param prefix
+   * @return
+   */
+  private HashSet getLocalVariableProposals(ITextViewer viewer, IProject project, JavaContext context, String prefix) {
+    HashSet localVariables = new HashSet();
+    try {
+      IMethod method = (IMethod) context.findEnclosingElement(IJavaElement.METHOD);
+      int start = context.getStart();
+      int end = context.getEnd();
+      IRegion region = new Region(start, end - start);
+      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 !
+    }
+    return localVariables;
+  }
+
+  /**
+   * @param viewer
+   * @param project
+   * @param context
+   * @param prefix
    * @param sqlTable
    * @param sqlResults
    * @return
    */
-  private IPHPCompletionProposal[] getSQLProposals(ITextViewer viewer, IProject project, JavaContext context, String prefix, TableName sqlTable, IPHPCompletionProposal[] sqlResults) {
+  private IPHPCompletionProposal[] getSQLProposals(ITextViewer viewer, IProject project, JavaContext context, String prefix,
+      TableName sqlTable, IPHPCompletionProposal[] sqlResults) {
     // Get The Database bookmark from the Quantum SQL plugin:
     BookmarkCollection sqlBookMarks = BookmarkCollection.getInstance();
     if (sqlBookMarks != null) {
-      String bookmarkString = Util.getMiscProjectsPreferenceValue(project,
-          IPreferenceConstants.PHP_BOOKMARK_DEFAULT);
+      String bookmarkString = Util.getMiscProjectsPreferenceValue(project, IPreferenceConstants.PHP_BOOKMARK_DEFAULT);
       if (bookmarkString != null && !bookmarkString.equals("")) {
         Bookmark bookmark = sqlBookMarks.find(bookmarkString);
         ArrayList sqlList = new ArrayList();
@@ -673,8 +711,7 @@ public class PHPCompletionProcessor implements IContentAssistProcessor {
               IRegion region = new Region(start, end - start);
               ResultSet set;
               if (!isDollarPrefix) {
-                set = metaData.getTables(null, null, prefixWithoutDollar
-                    + "%", null);
+                set = metaData.getTables(null, null, prefixWithoutDollar + "%", null);
                 while (set.next()) {
                   //                  String tempSchema = set.getString("TABLE_SCHEM");
                   //                  tempSchema = (tempSchema == null) ? "" :
@@ -682,30 +719,25 @@ public class PHPCompletionProcessor implements IContentAssistProcessor {
                   tableName = set.getString("TABLE_NAME");
                   tableName = (tableName == null) ? "" : tableName.trim();
                   if (tableName != null && tableName.length() > 0) {
-                    sqlList.add(new SQLProposal(tableName, context, region,
-                        viewer, PHPUiImages.get(PHPUiImages.IMG_TABLE)));
+                    sqlList.add(new SQLProposal(tableName, context, region, viewer, PHPUiImages.get(PHPUiImages.IMG_TABLE)));
                   }
                 }
                 set.close();
               }
-              set = metaData.getColumns(null, null, "%",
-                  prefixWithoutDollar + "%");
+              set = metaData.getColumns(null, null, "%", prefixWithoutDollar + "%");
               SQLProposal sqlProposal;
               while (set.next()) {
                 columnName = set.getString("COLUMN_NAME");
                 columnName = (columnName == null) ? "" : columnName.trim();
                 tableName = set.getString("TABLE_NAME");
                 tableName = (tableName == null) ? "" : tableName.trim();
-                if (tableName != null && tableName.length() > 0
-                    && columnName != null && columnName.length() > 0) {
+                if (tableName != null && tableName.length() > 0 && columnName != null && columnName.length() > 0) {
                   if (isDollarPrefix) {
-                    sqlProposal = new SQLProposal(tableName, "$"
-                        + columnName, context, region, viewer, PHPUiImages
+                    sqlProposal = new SQLProposal(tableName, "$" + columnName, context, region, viewer, PHPUiImages
                         .get(PHPUiImages.IMG_COLUMN));
                   } else {
-                    sqlProposal = new SQLProposal(tableName, columnName,
-                        context, region, viewer, PHPUiImages
-                            .get(PHPUiImages.IMG_COLUMN));
+                    sqlProposal = new SQLProposal(tableName, columnName, context, region, viewer, PHPUiImages
+                        .get(PHPUiImages.IMG_COLUMN));
                   }
                   if (tableName.equals(foundSQLTableName)) {
                     sqlProposal.setRelevance(90);
@@ -765,44 +797,22 @@ public class PHPCompletionProcessor implements IContentAssistProcessor {
     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);
+  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()]);
+    return (IContextInformation[]) result.toArray(new IContextInformation[result.size()]);
   }
 
   private List addContextInformations(ITextViewer viewer, int offset) {
-    ICompletionProposal[] proposals = internalComputeCompletionProposals(
-        viewer, offset, -1);
+    ICompletionProposal[] proposals = internalComputeCompletionProposals(viewer, offset, -1);
     List result = new ArrayList();
     for (int i = 0; i < proposals.length; i++) {
-      IContextInformation contextInformation = proposals[i]
-          .getContextInformation();
+      IContextInformation contextInformation = proposals[i].getContextInformation();
       if (contextInformation != null) {
-        ContextInformationWrapper wrapper = new ContextInformationWrapper(
-            contextInformation);
+        ContextInformationWrapper wrapper = new ContextInformationWrapper(contextInformation);
         wrapper.setContextInformationPosition(offset);
         result.add(wrapper);
       }