Removed UI.

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpeclipse / phpeditor / PHPTextHover.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPTextHover.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPTextHover.java
deleted file mode 100644 (file)
index 32d7e9b..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPTextHover.java
+++ /dev/null
@@ -1,122 +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
-    Klaus Hartlage - www.eclipseproject.de
-**********************************************************************/
-package net.sourceforge.phpeclipse.phpeditor;
-
-import java.io.FileReader;
-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.PHPWordExtractor;
-
-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 {
-  public static HashMap functionDescriptions = null;
-
-  private static PHPWordExtractor phpWordDetector = new PHPWordExtractor();
-  /**
-   * 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();
-
-                                               ArrayList syntaxbuffer = PHPSyntaxRdr.getSyntaxData();
-            String strbuffer = null;
-            PHPElement elbuffer = null;
-            if (syntaxbuffer!=null) {
-               for (int i=0;i<syntaxbuffer.size();i++) {
-                                                         elbuffer = (PHPElement) syntaxbuffer.get(i);
-                                                               functionDescriptions.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) functionDescriptions.get(word);
-          if (hoverInfo == null && fProject != null) {
-            // get the possible PHPDoc information from the index file
-            IdentifierIndexManager indexManager = PHPeclipsePlugin.getDefault().getIndexManager(fProject);
-            List list = indexManager.getLocations(word);
-            if (list.size() > 0) {
-              try {
-                PHPIdentifierLocation location;
-                String filename;
-                FileReader phpdocFileReader;
-                StringBuffer hoverInfoBuffer = new StringBuffer();
-                String 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);
-  }
-}