Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 176 insertions, 0 deletions

diff --git a/swext/mediawiki/src/com/sun/star/wiki/EditPageParser.java b/swext/mediawiki/src/com/sun/star/wiki/EditPageParser.java
new file mode 100644
index 000000000..114709fae
--- /dev/null
+++ b/swext/mediawiki/src/com/sun/star/wiki/EditPageParser.java
@@ -0,0 +1,176 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+package com.sun.star.wiki;
+
+import javax.swing.text.html.*;
+import javax.swing.text.MutableAttributeSet;
+
+public class EditPageParser extends HTMLEditorKit.ParserCallback
+{
+
+    protected String m_sEditTime = "";
+    protected String m_sEditToken = "";
+    protected String m_sLoginToken = "";
+    protected String m_sMainURL = "";
+
+    private boolean m_bHTMLStartFound = false;
+    private boolean m_bInHead = false;
+
+    protected int m_nWikiArticleStart = -1;
+    protected int m_nWikiArticleEnd = -1;
+    protected int m_nHTMLArticleStart = -1;
+    protected int m_nHTMLArticleEnd = -1;
+    protected int m_nNoArticleInd = -1;
+    protected int m_nErrorInd = -1;
+
+    @Override
+    public void handleComment( char[] data,int pos )
+    {
+        // insert code to handle comments
+    }
+
+    @Override
+    public void handleEndTag( HTML.Tag t,int pos )
+    {
+        if ( t == HTML.Tag.TEXTAREA )
+        {
+            m_nWikiArticleEnd = pos;
+        }
+        else if ( t == HTML.Tag.DIV )
+        {
+            if ( m_bHTMLStartFound )
+            {
+                m_nHTMLArticleStart = pos+6;
+                m_bHTMLStartFound = false;
+            }
+        }
+        else if ( t == HTML.Tag.HEAD )
+        {
+            m_bInHead = false;
+        }
+    }
+
+    @Override
+    public void handleError( String errorMsg,int pos )
+    {
+    }
+
+    @Override
+    public void handleSimpleTag( HTML.Tag t, MutableAttributeSet a,int pos )
+    {
+        // insert code to handle simple tags
+
+        if ( t == HTML.Tag.INPUT )
+        {
+            String sName = ( String ) a.getAttribute( HTML.Attribute.NAME );
+            if ( sName != null )
+            {
+                if ( sName.equalsIgnoreCase( "wpEdittime" ) )
+                {
+                    this.m_sEditTime = ( String ) a.getAttribute( HTML.Attribute.VALUE );
+                }
+                else if ( sName.equalsIgnoreCase( "wpEditToken" ) )
+                {
+                    this.m_sEditToken = ( String ) a.getAttribute( HTML.Attribute.VALUE );
+                }
+                else if ( sName.equalsIgnoreCase( "wpLoginToken" ) )
+                {
+                    this.m_sLoginToken = ( String ) a.getAttribute( HTML.Attribute.VALUE );
+                }
+            }
+
+        }
+        else if ( t == HTML.Tag.LINK )
+        {
+            if ( m_bInHead )
+            {
+                String sName = ( String ) a.getAttribute( HTML.Attribute.HREF );
+                if ( sName != null )
+                {
+                    // get the main URL from the first header-link with load.php (which is used for stylesheet)
+                    int nPhpFileStart = sName.indexOf( "load.php" );
+                    if (nPhpFileStart < 0)
+                        // if not found, try header-link with opensearch_desc.php
+                        nPhpFileStart = sName.indexOf( "opensearch_desc.php" );
+
+                    if ( nPhpFileStart >= 0
+                      && m_sMainURL.length() == 0 )
+                    {
+                        m_sMainURL = sName.substring( 0, nPhpFileStart );
+                    }
+                }
+            }
+        }
+
+    }
+
+    @Override
+    public void handleStartTag( HTML.Tag t, MutableAttributeSet a,int pos )
+    {
+        // insert code to handle starting tags
+        String sClass;
+
+        if ( t == HTML.Tag.HEAD )
+        {
+            m_bInHead = true;
+        }
+        else if ( t == HTML.Tag.TEXTAREA )
+        {
+            String sName = ( String ) a.getAttribute( HTML.Attribute.NAME );
+            if ( sName != null && sName.equalsIgnoreCase( "wpTextbox1" ) )
+            {
+                m_nWikiArticleStart = pos;
+            }
+        }
+        else if ( t == HTML.Tag.DIV )
+        {
+            String sId = ( String ) a.getAttribute( HTML.Attribute.ID );
+            sClass = ( String ) a.getAttribute( HTML.Attribute.CLASS );
+            if ( sId != null  && sId.equalsIgnoreCase( "contentSub" ) )
+            {
+                m_bHTMLStartFound = true;
+            }
+            if ( sClass != null )
+            {
+                if ( sClass.equalsIgnoreCase( "printfooter" ) )
+                {
+                    m_nHTMLArticleEnd = pos;
+                }
+                else if ( sClass.equalsIgnoreCase( "noarticletext" ) )
+                {
+                    m_nNoArticleInd = pos;
+                }
+                else if ( sClass.equalsIgnoreCase( "errorbox" ) )
+                {
+                    m_nErrorInd = pos;
+                }
+            }
+        }
+        else if ( t == HTML.Tag.P )
+        {
+            sClass = ( String ) a.getAttribute( HTML.Attribute.CLASS );
+            if ( sClass != null && sClass.equalsIgnoreCase( "error" ) )
+            {
+                m_nErrorInd = pos;
+            }
+        }
+    }
+
+
+}