add new repoHEADmaster

1 files changed, 96 insertions, 0 deletions

diff --git a/Master/Agile Software Development/TestApp/src/Parser/Visitor.java b/Master/Agile Software Development/TestApp/src/Parser/Visitor.java
new file mode 100644
index 0000000..e5d953c
--- /dev/null
+++ b/Master/Agile Software Development/TestApp/src/Parser/Visitor.java
@@ -0,0 +1,96 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package Parser;
+
+import org.htmlparser.Tag;
+import org.htmlparser.visitors.NodeVisitor;
+import testapp.data.FrameItem;
+import testapp.data.IframeItem;
+import testapp.data.ImageItem;
+import testapp.data.Item;
+import testapp.data.LinkItem;
+import testapp.data.ScriptItem;
+import testapp.data.StyleItem;
+import java.util.logging.*;
+
+/**
+ *
+ * @author alex
+ */
+class Visitor extends NodeVisitor {
+
+    private Item currentItem;
+
+    public Visitor(Item initialItem) {
+        currentItem = initialItem;
+    }
+
+    /// This methode will be called for every Tag found in the document
+    @Override
+    public void visitTag(Tag currentTag) {
+
+        String tagName = currentTag.getTagName();
+
+
+        /// Search for a link and create a link item
+        String hrefAttribute = currentTag.getAttribute("HREF");
+        if (hrefAttribute != null && hrefAttribute.length() > 0) {
+            if (tagName.equals("A")) {
+                LinkItem li = new LinkItem(hrefAttribute,currentItem);
+                currentItem.add(li);
+            }
+        }
+
+        /// Search for a source and create a specific item depending on the source type
+        String srcAttribute = currentTag.getAttribute("SRC");
+        if (srcAttribute != null && srcAttribute.length() > 0) {
+            if (tagName.equals("IFRAME")) {
+                IframeItem iframeItem;
+                iframeItem = new IframeItem(srcAttribute,currentItem);
+
+                //currentItem.add(iframeItem);
+                startNewHtmlParser(iframeItem);
+            } else if (tagName.equals("IMG")) {
+                ImageItem ii = new ImageItem(srcAttribute,currentItem);
+                currentItem.add(ii);
+            } else if (tagName.equals("FRAME")) {
+                FrameItem frameItem;
+                frameItem = new FrameItem(srcAttribute,currentItem);
+                currentItem.add(frameItem);
+                startNewHtmlParser(frameItem);
+            } else if (tagName.equals("SCRIPT")) {
+                JavascriptParser javascriptParser = new JavascriptParser(currentItem);
+                currentItem.add(javascriptParser.parse(srcAttribute));
+            } else if (tagName.equals("STYLE")) {
+                CssParser cssParser = new CssParser(currentItem);
+                currentItem.add(cssParser.parse(srcAttribute));
+            }
+        } else {
+            if (tagName.equals("STYLE")) {
+                StyleItem styleItem = new StyleItem("",currentItem);
+                currentItem.add(styleItem);
+                CssParser cssParser = new CssParser(styleItem);
+                cssParser.parseCode(currentTag.getText());
+            }
+
+            if (tagName.equals("SCRIPT")) {
+                ScriptItem scriptItem = new ScriptItem("",currentItem);
+                currentItem.add(scriptItem);
+                JavascriptParser javascriptParser = new JavascriptParser(scriptItem);
+                javascriptParser.parseCode(currentTag.getText(), this.currentItem.getUrl());
+            }
+        }
+
+
+    }
+
+    /// Start a new html parser for nested html pages
+    private void startNewHtmlParser(Item currentItem) {
+        ///restict the search dept of the html page to 10s external pages
+        HtmlParser htmlParser = new HtmlParser();
+        currentItem.urlToValidUrl(false);
+        htmlParser.parse(currentItem);
+    }
+}