--- /dev/null
+/**********************************************************************
+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
+**********************************************************************/
+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.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 void dispose() {
+ }
+
+ 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 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());
+
+ 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 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 "";
+ }
+}