Removed UI.

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / ui / text / java / hover / JavaSourceHover.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/java/hover/JavaSourceHover.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/java/hover/JavaSourceHover.java
deleted file mode 100644 (file)
index f59d8ce..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/java/hover/JavaSourceHover.java
+++ /dev/null
@@ -1,116 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation 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 API and implementation
- *******************************************************************************/
-
-package net.sourceforge.phpdt.internal.ui.text.java.hover;
-
-import java.io.IOException;
-
-import net.sourceforge.phpdt.core.IJavaElement;
-import net.sourceforge.phpdt.core.IMember;
-import net.sourceforge.phpdt.core.ISourceReference;
-import net.sourceforge.phpdt.core.JavaModelException;
-import net.sourceforge.phpdt.internal.ui.text.HTMLPrinter;
-import net.sourceforge.phpdt.internal.ui.text.PHPCodeReader;
-import net.sourceforge.phpdt.internal.ui.viewsupport.JavaElementLabels;
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-
-import org.eclipse.jface.text.Document;
-import org.eclipse.jface.text.IDocument;
-
-/**
- * Provides source as hover info for Java elements.
- */
-public class JavaSourceHover extends AbstractJavaEditorTextHover {
-
-       private final int LABEL_FLAGS = JavaElementLabels.ALL_FULLY_QUALIFIED
-                       | JavaElementLabels.M_PRE_RETURNTYPE
-                       | JavaElementLabels.M_PARAMETER_TYPES
-                       | JavaElementLabels.M_PARAMETER_NAMES
-                       | JavaElementLabels.M_EXCEPTIONS
-                       | JavaElementLabels.F_PRE_TYPE_SIGNATURE;
-
-       /*
-        * @see JavaElementHover
-        */
-       protected String getHoverInfo(IJavaElement[] result) {
-               int nResults = result.length;
-               StringBuffer buffer = new StringBuffer();
-
-               if (nResults > 1) {
-
-                       for (int i = 0; i < result.length; i++) {
-                               HTMLPrinter.startBulletList(buffer);
-                               IJavaElement curr = result[i];
-                               if (curr instanceof IMember)
-                                       HTMLPrinter.addBullet(buffer, getInfoText((IMember) curr));
-                               HTMLPrinter.endBulletList(buffer);
-                       }
-
-               } else {
-
-                       IJavaElement curr = result[0];
-                       if (curr instanceof IMember && curr instanceof ISourceReference) {
-                               HTMLPrinter.addSmallHeader(buffer,
-                                               getInfoText(((IMember) curr)));
-                               try {
-                                       String source = ((ISourceReference) curr).getSource();
-                                       source = removeLeadingComments(source);
-                                       HTMLPrinter.addParagraph(buffer, "<pre>"); //$NON-NLS-1$
-                                       HTMLPrinter.addParagraph(buffer, source);
-                                       HTMLPrinter.addParagraph(buffer, "</pre>"); //$NON-NLS-1$
-                               } catch (JavaModelException ex) {
-                                       // only write small header
-                               }
-                       }
-               }
-
-               if (buffer.length() > 0) {
-                       HTMLPrinter.insertPageProlog(buffer, 0);
-                       HTMLPrinter.addPageEpilog(buffer);
-                       return buffer.toString();
-               }
-
-               return null;
-       }
-
-       private String getInfoText(IMember member) {
-               return JavaElementLabels.getElementLabel(member, LABEL_FLAGS);
-       }
-
-       private String removeLeadingComments(String source) {
-               PHPCodeReader reader = new PHPCodeReader();
-               IDocument document = new Document(source);
-               int i;
-               try {
-                       reader.configureForwardReader(document, 0, document.getLength(),
-                                       true, false);
-                       int c = reader.read();
-                       while (c != -1 && (c == '\r' || c == '\n')) {
-                               c = reader.read();
-                       }
-                       i = reader.getOffset();
-                       reader.close();
-               } catch (IOException ex) {
-                       i = 0;
-               } finally {
-                       try {
-                               if (reader != null)
-                                       reader.close();
-                       } catch (IOException ex) {
-                               PHPeclipsePlugin.log(ex);
-                       }
-               }
-
-               if (i < 0)
-                       return source;
-               return source.substring(i);
-       }
-}