A massive organize imports and formatting of the sources using default Eclipse code...
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / ui / text / template / DeclarationEngine.java
index 835b5d4..f393c18 100644 (file)
@@ -25,240 +25,274 @@ import org.eclipse.jface.text.IRegion;
 import org.eclipse.jface.text.ITextViewer;
 import org.eclipse.jface.text.Region;
 import org.eclipse.swt.graphics.Point;
-//import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionManager;
 
 public class DeclarationEngine {
 
-  /** The context type. */
-  private JavaContextType fContextType;
-  /** The result proposals. */
-  private ArrayList fProposals = new ArrayList();
-  /** Token determines last which declarations are allowed for proposal */
-  private int fLastSignificantToken;
-
-  private IProject fProject;
-//  private IFile fFile;
-  private String fFileName;
-
-  /**
-   * Creates the template engine for a particular context type.
-   * See <code>TemplateContext</code> for supported context types.
-   */
-  public DeclarationEngine(IProject project, JavaContextType contextType, int lastSignificantToken, IFile file) {
-    // Assert.isNotNull(contextType);
-    fProject = project;
-    fContextType = contextType;
-
-    fLastSignificantToken = lastSignificantToken;
-//    fFile = file;
-    if (file != null) {
-      fFileName = file.getProjectRelativePath().toString();
-    } else {
-      fFileName = "";
-    }
-  }
-
-  /**
-   * Empties the collector.
-   * 
-   * @param viewer the text viewer  
-   * @param unit   the compilation unit (may be <code>null</code>)
-   */
-  public void reset() {
-    fProposals.clear();
-  }
-
-  /**
-   * Returns the array of matching templates.
-   */
-  public IPHPCompletionProposal[] getResults() {
-    return (IPHPCompletionProposal[]) fProposals.toArray(new IPHPCompletionProposal[fProposals.size()]);
-  }
-
-  /**
-   * Inspects the context of the compilation unit around <code>completionPosition</code>
-   * and feeds the collector with proposals.
-   * 
-   * @param viewer the text viewer
-   * @param completionPosition the context position in the document of the text viewer
-   * @param compilationUnit the compilation unit (may be <code>null</code>)
-   */
-  public void completeObject(ITextViewer viewer, int completionPosition, SortedMap map, ICompilationUnit compilationUnit) {
-    IDocument document = viewer.getDocument();
-
-    if (!(fContextType instanceof CompilationUnitContextType))
-      return;
-
-    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) {
-      }
-    }
-
-    JavaContext context = (JavaContext) fContextType.createContext(document, completionPosition,selection.y,compilationUnit);
-    context.setVariable("selection", selectedText); //$NON-NLS-1$
-
-    int start = context.getStart();
-    int end = context.getEnd();
-    String prefix = context.getKey();
-    IRegion region = new Region(start, end - start);
-
-    String identifier = null;
-
-    SortedMap subMap = map.subMap(prefix, prefix + '\255');
-    Iterator iter = subMap.keySet().iterator();
-    PHPIdentifierLocation location;
-    ArrayList list; 
-    int maxProposals = PHPeclipsePlugin.MAX_PROPOSALS;
-    while (iter.hasNext()) {
-      identifier = (String) iter.next();
-      if (context.canEvaluate(identifier)) {
-        list = (ArrayList) subMap.get(identifier);
-        for (int i = 0; i < list.size(); i++) {
-          location = (PHPIdentifierLocation) list.get(i);
-          int type = location.getType();
-          switch (fLastSignificantToken) {
-            case ITerminalSymbols.TokenNameMINUS_GREATER :
-              if (type != PHPIdentifierLocation.METHOD && type != PHPIdentifierLocation.VARIABLE) {
-                continue; // for loop
-              }
-              break;
-            case ITerminalSymbols.TokenNameVariable :
-              if (type != PHPIdentifierLocation.METHOD && type != PHPIdentifierLocation.VARIABLE) {
-                continue; // for loop
-              }
-//            check all filenames of the subclasses
-//              if (fFileName.equals(location.getFilename())) {
-//                continue; // for loop
-//              }
-              break;
-            case ITerminalSymbols.TokenNamethis_PHP_COMPLETION:
-              if (type != PHPIdentifierLocation.METHOD && type != PHPIdentifierLocation.VARIABLE) {
-                continue; // for loop
-              }
-              // check all filenames of the subclasses
-//              if (!fFileName.equals(location.getFilename())) {
-//                continue; // for loop
-//              }
-              break;
-            case ITerminalSymbols.TokenNamenew :
-              if (type != PHPIdentifierLocation.CLASS && type != PHPIdentifierLocation.CONSTRUCTOR) {
-                continue; // for loop
-              }
-              break;
-            default :
-              if (type == PHPIdentifierLocation.METHOD || type == PHPIdentifierLocation.CONSTRUCTOR || type == PHPIdentifierLocation.VARIABLE) {
-                continue; // for loop
-              }
-          }
-          if (maxProposals-- < 0) {
-            return;
-          }
-          fProposals.add( new DeclarationProposal(fProject, identifier, location, context, region, viewer));
-        }
-      }
-    }
-
-  }
-  
-  /**
-   * Inspects the context of the compilation unit around <code>completionPosition</code>
-   * and feeds the collector with proposals.
-   * @param viewer the text viewer
-   * @param completionPosition the context position in the document of the text viewer
-   * @param compilationUnit the compilation unit (may be <code>null</code>)
-   */
-  public void complete(ITextViewer viewer, int completionPosition, SortedMap map, ICompilationUnit compilationUnit) {
-    IDocument document = viewer.getDocument();
-
-    if (!(fContextType instanceof CompilationUnitContextType))
-      return;
-
-    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) {
-      }
-    }
-
-//    ((CompilationUnitContextType) fContextType).setContextParameters(document, completionPosition, selection.y);
-
-//    CompilationUnitContext context = (CompilationUnitContext) fContextType.createContext();
-    JavaContext context = (JavaContext) fContextType.createContext(document, completionPosition,selection.y,compilationUnit);
-    context.setVariable("selection", selectedText); //$NON-NLS-1$
-
-    int start = context.getStart();
-    int end = context.getEnd();
-    String prefix = context.getKey();
-    IRegion region = new Region(start, end - start);
-
-    String identifier = null;
-
-    SortedMap subMap = map.subMap(prefix, prefix + '\255');
-    Iterator iter = subMap.keySet().iterator();
-    PHPIdentifierLocation location;
-    ArrayList list;
-    int maxProposals = PHPeclipsePlugin.MAX_PROPOSALS;
-    while (iter.hasNext()) {
-      identifier = (String) iter.next();
-      if (context.canEvaluate(identifier)) {
-        list = (ArrayList) subMap.get(identifier);
-        for (int i = 0; i < list.size(); i++) {
-          location = (PHPIdentifierLocation) list.get(i);
-          int type = location.getType();
-          switch (fLastSignificantToken) {
-            case ITerminalSymbols.TokenNameMINUS_GREATER :
-              if (type != PHPIdentifierLocation.METHOD && type != PHPIdentifierLocation.VARIABLE) {
-                continue; // for loop
-              }
-              break;
-            case ITerminalSymbols.TokenNameVariable :
-              if (type != PHPIdentifierLocation.METHOD && type != PHPIdentifierLocation.VARIABLE) {
-                continue; // for loop
-              }
-//            check all filenames of the subclasses
-              if (fFileName.equals(location.getFilename())) {
-                continue; // for loop
-              }
-              break;
-            case ITerminalSymbols.TokenNamethis_PHP_COMPLETION:
-              if (type != PHPIdentifierLocation.METHOD && type != PHPIdentifierLocation.VARIABLE) {
-                continue; // for loop
-              }
-              // check all filenames of the subclasses
-              if (!fFileName.equals(location.getFilename())) {
-                continue; // for loop
-              }
-              break;
-            case ITerminalSymbols.TokenNamenew :
-              if (type != PHPIdentifierLocation.CLASS && type != PHPIdentifierLocation.CONSTRUCTOR) {
-                continue; // for loop
-              }
-              break;
-            default :
-              if (type == PHPIdentifierLocation.METHOD || type == PHPIdentifierLocation.CONSTRUCTOR || type == PHPIdentifierLocation.VARIABLE) {
-                continue; // for loop
-              }
-          }
-          if (maxProposals-- < 0) {
-            return;
-          }
-          fProposals.add( new DeclarationProposal(fProject, identifier, location, context, region, viewer));
-        }
-      }
-    }
-
-  }
+       /** The context type. */
+       private JavaContextType fContextType;
+
+       /** The result proposals. */
+       private ArrayList fProposals = new ArrayList();
+
+       /** Token determines last which declarations are allowed for proposal */
+       private int fLastSignificantToken;
+
+       private IProject fProject;
+
+       // private IFile fFile;
+       private String fFileName;
+
+       /**
+        * Creates the template engine for a particular context type. See
+        * <code>TemplateContext</code> for supported context types.
+        */
+       public DeclarationEngine(IProject project, JavaContextType contextType,
+                       int lastSignificantToken, IFile file) {
+               // Assert.isNotNull(contextType);
+               fProject = project;
+               fContextType = contextType;
+
+               fLastSignificantToken = lastSignificantToken;
+               // fFile = file;
+               if (file != null) {
+                       fFileName = file.getProjectRelativePath().toString();
+               } else {
+                       fFileName = "";
+               }
+       }
+
+       /**
+        * Empties the collector.
+        * 
+        * @param viewer
+        *            the text viewer
+        * @param unit
+        *            the compilation unit (may be <code>null</code>)
+        */
+       public void reset() {
+               fProposals.clear();
+       }
+
+       /**
+        * Returns the array of matching templates.
+        */
+       public IPHPCompletionProposal[] getResults() {
+               return (IPHPCompletionProposal[]) fProposals
+                               .toArray(new IPHPCompletionProposal[fProposals.size()]);
+       }
+
+       /**
+        * Inspects the context of the compilation unit around
+        * <code>completionPosition</code> and feeds the collector with proposals.
+        * 
+        * @param viewer
+        *            the text viewer
+        * @param completionPosition
+        *            the context position in the document of the text viewer
+        * @param compilationUnit
+        *            the compilation unit (may be <code>null</code>)
+        */
+       public void completeObject(ITextViewer viewer, int completionPosition,
+                       SortedMap map, ICompilationUnit compilationUnit) {
+               IDocument document = viewer.getDocument();
+
+               if (!(fContextType instanceof CompilationUnitContextType))
+                       return;
+
+               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) {
+                       }
+               }
+
+               JavaContext context = (JavaContext) fContextType.createContext(
+                               document, completionPosition, selection.y, compilationUnit);
+               context.setVariable("selection", selectedText); //$NON-NLS-1$
+
+               int start = context.getStart();
+               int end = context.getEnd();
+               String prefix = context.getKey();
+               IRegion region = new Region(start, end - start);
+
+               String identifier = null;
+
+               SortedMap subMap = map.subMap(prefix, prefix + '\255');
+               Iterator iter = subMap.keySet().iterator();
+               PHPIdentifierLocation location;
+               ArrayList list;
+               int maxProposals = PHPeclipsePlugin.MAX_PROPOSALS;
+               while (iter.hasNext()) {
+                       identifier = (String) iter.next();
+                       if (context.canEvaluate(identifier)) {
+                               list = (ArrayList) subMap.get(identifier);
+                               for (int i = 0; i < list.size(); i++) {
+                                       location = (PHPIdentifierLocation) list.get(i);
+                                       int type = location.getType();
+                                       switch (fLastSignificantToken) {
+                                       case ITerminalSymbols.TokenNameMINUS_GREATER:
+                                               if (type != PHPIdentifierLocation.METHOD
+                                                               && type != PHPIdentifierLocation.VARIABLE) {
+                                                       continue; // for loop
+                                               }
+                                               break;
+                                       case ITerminalSymbols.TokenNameVariable:
+                                               if (type != PHPIdentifierLocation.METHOD
+                                                               && type != PHPIdentifierLocation.VARIABLE) {
+                                                       continue; // for loop
+                                               }
+                                               // check all filenames of the subclasses
+                                               // if (fFileName.equals(location.getFilename())) {
+                                               // continue; // for loop
+                                               // }
+                                               break;
+                                       case ITerminalSymbols.TokenNamethis_PHP_COMPLETION:
+                                               if (type != PHPIdentifierLocation.METHOD
+                                                               && type != PHPIdentifierLocation.VARIABLE) {
+                                                       continue; // for loop
+                                               }
+                                               // check all filenames of the subclasses
+                                               // if (!fFileName.equals(location.getFilename())) {
+                                               // continue; // for loop
+                                               // }
+                                               break;
+                                       case ITerminalSymbols.TokenNamenew:
+                                               if (type != PHPIdentifierLocation.CLASS
+                                                               && type != PHPIdentifierLocation.CONSTRUCTOR) {
+                                                       continue; // for loop
+                                               }
+                                               break;
+                                       default:
+                                               if (type == PHPIdentifierLocation.METHOD
+                                                               || type == PHPIdentifierLocation.CONSTRUCTOR
+                                                               || type == PHPIdentifierLocation.VARIABLE) {
+                                                       continue; // for loop
+                                               }
+                                       }
+                                       if (maxProposals-- < 0) {
+                                               return;
+                                       }
+                                       fProposals.add(new DeclarationProposal(fProject,
+                                                       identifier, location, context, region, viewer));
+                               }
+                       }
+               }
+
+       }
+
+       /**
+        * Inspects the context of the compilation unit around
+        * <code>completionPosition</code> and feeds the collector with proposals.
+        * 
+        * @param viewer
+        *            the text viewer
+        * @param completionPosition
+        *            the context position in the document of the text viewer
+        * @param compilationUnit
+        *            the compilation unit (may be <code>null</code>)
+        */
+       public void complete(ITextViewer viewer, int completionPosition,
+                       SortedMap map, ICompilationUnit compilationUnit) {
+               IDocument document = viewer.getDocument();
+
+               if (!(fContextType instanceof CompilationUnitContextType))
+                       return;
+
+               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) {
+                       }
+               }
+
+               // ((CompilationUnitContextType)
+               // fContextType).setContextParameters(document, completionPosition,
+               // selection.y);
+
+               // CompilationUnitContext context = (CompilationUnitContext)
+               // fContextType.createContext();
+               JavaContext context = (JavaContext) fContextType.createContext(
+                               document, completionPosition, selection.y, compilationUnit);
+               context.setVariable("selection", selectedText); //$NON-NLS-1$
+
+               int start = context.getStart();
+               int end = context.getEnd();
+               String prefix = context.getKey();
+               IRegion region = new Region(start, end - start);
+
+               String identifier = null;
+
+               SortedMap subMap = map.subMap(prefix, prefix + '\255');
+               Iterator iter = subMap.keySet().iterator();
+               PHPIdentifierLocation location;
+               ArrayList list;
+               int maxProposals = PHPeclipsePlugin.MAX_PROPOSALS;
+               while (iter.hasNext()) {
+                       identifier = (String) iter.next();
+                       if (context.canEvaluate(identifier)) {
+                               list = (ArrayList) subMap.get(identifier);
+                               for (int i = 0; i < list.size(); i++) {
+                                       location = (PHPIdentifierLocation) list.get(i);
+                                       int type = location.getType();
+                                       switch (fLastSignificantToken) {
+                                       case ITerminalSymbols.TokenNameMINUS_GREATER:
+                                               if (type != PHPIdentifierLocation.METHOD
+                                                               && type != PHPIdentifierLocation.VARIABLE) {
+                                                       continue; // for loop
+                                               }
+                                               break;
+                                       case ITerminalSymbols.TokenNameVariable:
+                                               if (type != PHPIdentifierLocation.METHOD
+                                                               && type != PHPIdentifierLocation.VARIABLE) {
+                                                       continue; // for loop
+                                               }
+                                               // check all filenames of the subclasses
+                                               if (fFileName.equals(location.getFilename())) {
+                                                       continue; // for loop
+                                               }
+                                               break;
+                                       case ITerminalSymbols.TokenNamethis_PHP_COMPLETION:
+                                               if (type != PHPIdentifierLocation.METHOD
+                                                               && type != PHPIdentifierLocation.VARIABLE) {
+                                                       continue; // for loop
+                                               }
+                                               // check all filenames of the subclasses
+                                               if (!fFileName.equals(location.getFilename())) {
+                                                       continue; // for loop
+                                               }
+                                               break;
+                                       case ITerminalSymbols.TokenNamenew:
+                                               if (type != PHPIdentifierLocation.CLASS
+                                                               && type != PHPIdentifierLocation.CONSTRUCTOR) {
+                                                       continue; // for loop
+                                               }
+                                               break;
+                                       default:
+                                               if (type == PHPIdentifierLocation.METHOD
+                                                               || type == PHPIdentifierLocation.CONSTRUCTOR
+                                                               || type == PHPIdentifierLocation.VARIABLE) {
+                                                       continue; // for loop
+                                               }
+                                       }
+                                       if (maxProposals-- < 0) {
+                                               return;
+                                       }
+                                       fProposals.add(new DeclarationProposal(fProject,
+                                                       identifier, location, context, region, viewer));
+                               }
+                       }
+               }
+
+       }
 
 }