1) Moved net.sourceforge.phpeclipse.ui\src\net\sourceforge\phpdt back to net.sourcefo...
[phpeclipse.git] / net.sourceforge.phpeclipse.ui / src / net / sourceforge / phpeclipse / phpeditor / PHPTextHover.java
diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/phpeditor/PHPTextHover.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/phpeditor/PHPTextHover.java
deleted file mode 100644 (file)
index 118a77d..0000000
+++ /dev/null
@@ -1,152 +0,0 @@
-/**********************************************************************
- 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
- www.phpeclipse.de
- **********************************************************************/
-package net.sourceforge.phpeclipse.phpeditor;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-
-import net.sourceforge.phpdt.internal.corext.phpdoc.PHPDocUtil;
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-import net.sourceforge.phpeclipse.builder.IdentifierIndexManager;
-import net.sourceforge.phpeclipse.builder.PHPIdentifierLocation;
-import net.sourceforge.phpeclipse.phpeditor.php.PHPElement;
-import net.sourceforge.phpeclipse.phpeditor.php.PHPFunction;
-import net.sourceforge.phpeclipse.phpeditor.php.PHPWordExtractor;
-import net.sourceforge.phpeclipse.ui.WebUI;
-
-import org.eclipse.core.resources.IProject;
-import org.eclipse.jface.text.IRegion;
-import org.eclipse.jface.text.ITextHover;
-import org.eclipse.jface.text.ITextViewer;
-import org.eclipse.jface.text.Region;
-import org.eclipse.swt.graphics.Point;
-
-/**
- * Implementation for an <code>ITextHover</code> which hovers over PHP code.
- */
-public class PHPTextHover implements ITextHover {
-       private static HashMap functionDescriptions = null;
-
-       private static HashMap identDescriptions = null;
-
-       /**
-        * The current project; maybe <code>null</code> for preference pages
-        */
-       private IProject fProject;
-
-       public PHPTextHover(IProject project) {
-               fProject = project;
-       }
-
-       /*
-        * (non-Javadoc) Method declared on ITextHover
-        */
-       public String getHoverInfo(ITextViewer textViewer, IRegion hoverRegion) {
-               if (hoverRegion != null) {
-                       try {
-                               if (hoverRegion.getLength() > -1) {
-                                       String word = textViewer.getDocument().get(
-                                                       hoverRegion.getOffset(), hoverRegion.getLength());
-                                       if (functionDescriptions == null) {
-                                               functionDescriptions = new HashMap();
-                                               identDescriptions = new HashMap();
-                                               ArrayList syntaxbuffer = PHPSyntaxRdr.getSyntaxData();
-                                               PHPElement elbuffer = null;
-                                               if (syntaxbuffer != null) {
-                                                       for (int i = 0; i < syntaxbuffer.size(); i++) {
-                                                               elbuffer = (PHPElement) syntaxbuffer.get(i);
-                                                               if (elbuffer instanceof PHPFunction) {
-                                                                       functionDescriptions.put(
-                                                                                       elbuffer.getName(), elbuffer
-                                                                                                       .getHoverText());
-                                                               } else {
-                                                                       identDescriptions.put(elbuffer.getName(),
-                                                                                       elbuffer.getHoverText());
-                                                               }
-                                                       }
-                                               }
-                                               //
-                                               // while ((syntaxbuffer != null)
-                                               // && (!syntaxbuffer.isEmpty() && ((elbuffer =
-                                               // (PHPElement)
-                                               // syntaxbuffer.remove(0)) != null))) {
-                                               // functionDescriptions.put(elbuffer.getName(),
-                                               // elbuffer.getHoverText());
-                                               // }
-                                       }
-                                       String hoverInfo = (String) identDescriptions.get(word);
-                                       if (hoverInfo == null & word.length() > 0) {
-                                               hoverInfo = (String) functionDescriptions.get(word
-                                                               .toLowerCase());
-                                       }
-                                       if (hoverInfo == null && fProject != null) {
-                                               // get the possible PHPDoc information from the index
-                                               // file
-                                               IdentifierIndexManager indexManager = WebUI
-                                                               .getDefault().getIndexManager(fProject);
-                                               List list = indexManager.getLocations(word);
-                                               if (list.size() > 0) {
-                                                       try {
-                                                               PHPIdentifierLocation location;
-                                                               String filename;
-                                                               StringBuffer hoverInfoBuffer = new StringBuffer();
-                                                               String workspaceLocation;
-                                                               if (fProject != null) {
-                                                                       workspaceLocation = fProject.getLocation()
-                                                                                       .toString() + '/';
-                                                               } else {
-                                                                       // should never happen?
-                                                                       workspaceLocation = PHPeclipsePlugin
-                                                                                       .getWorkspace().getRoot()
-                                                                                       .getLocation().toString();
-                                                               }
-                                                               // boolean foundPHPdoc = false;
-                                                               for (int i = 0; i < list.size(); i++) {
-                                                                       location = (PHPIdentifierLocation) list
-                                                                                       .get(i);
-                                                                       filename = workspaceLocation
-                                                                                       + location.getFilename();
-                                                                       PHPDocUtil.appendPHPDoc(hoverInfoBuffer,
-                                                                                       filename, location);
-                                                               }
-                                                               hoverInfo = hoverInfoBuffer.toString();
-                                                       } catch (Throwable e) {
-                                                               // ignore exceptions
-                                                               e.printStackTrace();
-                                                       }
-                                               }
-                                       }
-                                       return hoverInfo;
-                               }
-                               // } catch (BadLocationException x) {
-                       } catch (Exception x) {
-                       }
-               }
-               return null;
-               // don't show this annoying text
-               // return "empty selection";
-       }
-
-       /*
-        * (non-Javadoc) Method declared on ITextHover
-        */
-       public IRegion getHoverRegion(ITextViewer textViewer, int offset) {
-               Point selection = PHPWordExtractor.findWord(textViewer.getDocument(),
-                               offset);
-               // show the extracted word as a tooltip
-               if (selection != null && selection.x <= offset
-                               && offset < selection.x + selection.y)
-                       return new Region(selection.x, selection.y);
-               return new Region(offset, 0);
-       }
-}