Addition of previous bugfix. Added project based path to search-path.
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpeclipse / actions / PHPOpenDeclarationEditorAction.java
index a582f1f..d800960 100644 (file)
-/**********************************************************************
-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:
-    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: www.phpeclipse.de
+ **********************************************************************************************************************************/
 package net.sourceforge.phpeclipse.actions;
 
-import java.util.List;
-
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-import net.sourceforge.phpeclipse.builder.IdentifierIndexManager;
-import net.sourceforge.phpeclipse.builder.PHPIdentifierLocation;
 import net.sourceforge.phpeclipse.phpeditor.PHPEditor;
-import net.sourceforge.phpeclipse.phpeditor.php.PHPWordExtractor;
 
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.runtime.CoreException;
 import org.eclipse.jface.action.IAction;
-import org.eclipse.jface.text.BadLocationException;
-import org.eclipse.jface.text.IDocument;
 import org.eclipse.jface.text.ITextSelection;
 import org.eclipse.jface.text.TextSelection;
 import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.LabelProvider;
-import org.eclipse.jface.window.Window;
-import org.eclipse.swt.graphics.Point;
+import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.ui.IEditorActionDelegate;
 import org.eclipse.ui.IEditorPart;
-import org.eclipse.ui.IFileEditorInput;
 import org.eclipse.ui.IWorkbenchWindow;
 import org.eclipse.ui.actions.ActionDelegate;
-import org.eclipse.ui.dialogs.ListSelectionDialog;
-import org.eclipse.ui.internal.dialogs.ListContentProvider;
-
-public class PHPOpenDeclarationEditorAction extends ActionDelegate implements IEditorActionDelegate {
 
-  private IWorkbenchWindow fWindow;
-  private PHPEditor fEditor;
-  private IProject fProject;
+public class PHPOpenDeclarationEditorAction extends ActionDelegate implements
+               IEditorActionDelegate {
+       private IWorkbenchWindow fWindow;
 
-  public void dispose() {
-  }
+       private PHPEditor fEditor;
 
-  public void init(IWorkbenchWindow window) {
-    this.fWindow = window;
-  }
+       public void init(IWorkbenchWindow window) {
+               this.fWindow = window;
+       }
 
-  public void selectionChanged(IAction action, ISelection selection) {
-    if (!selection.isEmpty()) {
-      if (selection instanceof TextSelection) {
-        action.setEnabled(true);
-      } else if (fWindow.getActivePage() != null && fWindow.getActivePage().getActivePart() != null) {
-        //
-      }
-    }
-  }
+       public void selectionChanged(IAction action, ISelection selection) {
+               if (!selection.isEmpty()) {
+                       if (selection instanceof TextSelection) {
+                               action.setEnabled(true);
+                       } else if (fWindow.getActivePage() != null
+                                       && fWindow.getActivePage().getActivePart() != null) {
+                               //
+                       }
+               }
+       }
 
-  public void run(IAction action) {
-    if (fEditor == null) {
-      IEditorPart targetEditor = fWindow.getActivePage().getActiveEditor();
-      if (targetEditor != null && (targetEditor instanceof PHPEditor)) {
-        fEditor = (PHPEditor) targetEditor;
-      }
-    }
-    if (fEditor != null) {
-      // determine the current Project from a (file-based) Editor
-      IFile f = ((IFileEditorInput) fEditor.getEditorInput()).getFile();
-      fProject = f.getProject();
-      //      System.out.println(fProject.toString());
+       private boolean checkEnabled(IStructuredSelection selection) {
+               if (selection.isEmpty())
+                       return false;
+               return true;
+       }
 
-      ITextSelection selection = (ITextSelection) fEditor.getSelectionProvider().getSelection();
-      IDocument doc = fEditor.getDocumentProvider().getDocument(fEditor.getEditorInput());
-      int pos = selection.getOffset();
-    //  System.out.println(selection.getText());
-      String word = getPHPIdentifier(doc, pos);
-      //      System.out.println(word);
-      if (word != null && !word.equals("")) {
-        IdentifierIndexManager indexManager = PHPeclipsePlugin.getDefault().getIndexManager(fProject);
-        List list = indexManager.getLocations(word);
-        if (list != null && list.size() > 0) {
-          String workspaceLocation = PHPeclipsePlugin.getWorkspace().getRoot().getLocation().toString();
-          // TODO show all entries of the list in a dialog box
-          // at the moment always the first entry will be opened
-          if (list.size() > 1) {
-            ListSelectionDialog listSelectionDialog =
-              new ListSelectionDialog(
-                PHPeclipsePlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getShell(),
-                list,
-                new ListContentProvider(),
-                new LabelProvider(),
-                "Select the resources to open.");
-            listSelectionDialog.setTitle("Multiple declarations found");
-            if (listSelectionDialog.open() == Window.OK) {
-              Object[] locations = listSelectionDialog.getResult();
-              if (locations != null) {
-                try {
-                  for (int i = 0; i < locations.length; i++) {
-                    PHPIdentifierLocation location = (PHPIdentifierLocation) locations[i];
-                    String filename = workspaceLocation + location.getFilename();
-                    //                                 System.out.println(filename);
-                    if (location.getOffset() >= 0) {
-                      PHPeclipsePlugin.getDefault().openFileAndGotoOffset(filename, location.getOffset(), word.length());
-                    } else {
-                      PHPeclipsePlugin.getDefault().openFileAndFindString(filename, word);
-                    }
-                  }
-                } catch (CoreException e) {
-                  // TODO Auto-generated catch block
-                  e.printStackTrace();
-                }
-              }
-            }
-          } else {
-            try {
-              PHPIdentifierLocation location = (PHPIdentifierLocation) list.get(0);
-              String filename = workspaceLocation + location.getFilename();
-              //                                       System.out.println(filename);
-              if (location.getOffset() >= 0) {
-                PHPeclipsePlugin.getDefault().openFileAndGotoOffset(filename, location.getOffset(), word.length());
-              } else {
-                PHPeclipsePlugin.getDefault().openFileAndFindString(filename, word);
-              }
-            } catch (CoreException e) {
-              // TODO Auto-generated catch block
-              e.printStackTrace();
-            }
-          }
-        }
-      }
-    }
-  }
+       public void run(IAction action) {
+               if (fEditor == null) {
+                       IEditorPart targetEditor = fWindow.getActivePage()
+                                       .getActiveEditor();
+                       if (targetEditor != null && (targetEditor instanceof PHPEditor)) {
+                               fEditor = (PHPEditor) targetEditor;
+                       }
+               }
+               if (fEditor != null) {
+                       ITextSelection selection = (ITextSelection) fEditor
+                                       .getSelectionProvider().getSelection();
+                       OpenDeclarationEditorAction openAction = new OpenDeclarationEditorAction(
+                                       fEditor);
+                       openAction.openSelectedElement(selection);
+               }
+       }
 
-  public void setActiveEditor(IAction action, IEditorPart targetEditor) {
-    if (targetEditor != null && (targetEditor instanceof PHPEditor)) {
-      fEditor = (PHPEditor) targetEditor;
-    }
-  }
+       public void setActiveEditor(IAction action, IEditorPart targetEditor) {
+               if (targetEditor != null && (targetEditor instanceof PHPEditor)) {
+                       fEditor = (PHPEditor) targetEditor;
+               }
+       }
 
-  private String getPHPIdentifier(IDocument doc, int pos) {
-    Point word = PHPWordExtractor.findWord(doc, pos);
-    if (word != null) {
-      try {
-        return doc.get(word.x, word.y);
-      } catch (BadLocationException e) {
-      }
-    }
-    return "";
-  }
-}
+}
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