htmlparser-cvs

[<jke...@us...>]

Update of /cvsroot/htmlparser/htmlparser/src/org/htmlparser
In directory sc8-pr-cvs1:/tmp/cvs-serv26404/src/org/htmlparser

Modified Files:
	Node.java Parser.java StringNode.java DecodingNode.java 
Added Files:
	EscapeCharacterRemovingNode.java 
Log Message:
added EscapeRemovingNode decorator, remove lots of private methods and field that were never used in numerous classes

--- NEW FILE: EscapeCharacterRemovingNode.java ---
package org.htmlparser;

import org.htmlparser.tags.CompositeTag;
import org.htmlparser.util.NodeList;
import org.htmlparser.util.ParserUtils;
import org.htmlparser.visitors.NodeVisitor;

public class EscapeCharacterRemovingNode implements Node {
	private Node delegate; 	

	public EscapeCharacterRemovingNode(Node newDelegate) {
		this.delegate = newDelegate;
	}
	

	public void accept(NodeVisitor visitor) {
		delegate.accept(visitor);
	}

	public void collectInto(NodeList collectionList, Class nodeType) {
		delegate.collectInto(collectionList, nodeType);
	}

	public void collectInto(NodeList collectionList, String filter) {
		delegate.collectInto(collectionList, filter);
	}

	public int elementBegin() {
		return delegate.elementBegin();
	}

	public int elementEnd() {
		return delegate.elementEnd();
	}

	public boolean equals(Object arg0) {
		return delegate.equals(arg0);
	}

	public CompositeTag getParent() {
		return delegate.getParent();
	}

	public String getText() {
		return delegate.getText();
	}

	public void setParent(CompositeTag tag) {
		delegate.setParent(tag);
	}

	public void setText(String text) {
		delegate.setText(text);
	}

	public String toHtml() {
		return delegate.toHtml();
	}

	public String toPlainTextString() {
		return ParserUtils.removeEscapeCharacters(delegate.toPlainTextString());
	}

	public String toString() {
		return delegate.toString();
	}

}

Index: Node.java
===================================================================
RCS file: /cvsroot/htmlparser/htmlparser/src/org/htmlparser/Node.java,v
retrieving revision 1.28
retrieving revision 1.29
diff -C2 -d -r1.28 -r1.29
*** Node.java	24 Jun 2003 23:59:54 -0000	1.28
--- Node.java	25 Jun 2003 03:46:37 -0000	1.29
***************
*** 129,136 ****
  	public abstract int elementEnd();
  	public abstract void accept(NodeVisitor visitor);
! 	/**
! 	 * @deprecated - use toHtml() instead
! 	 */
! 	public abstract String toHTML();
  	/**
  	 * Get the parent of this tag
--- 129,134 ----
  	public abstract int elementEnd();
  	public abstract void accept(NodeVisitor visitor);
! 
! 
  	/**
  	 * Get the parent of this tag

Index: Parser.java
===================================================================
RCS file: /cvsroot/htmlparser/htmlparser/src/org/htmlparser/Parser.java,v
retrieving revision 1.46
retrieving revision 1.47
diff -C2 -d -r1.46 -r1.47
*** Parser.java	22 Jun 2003 21:37:44 -0000	1.46
--- Parser.java	25 Jun 2003 03:46:37 -0000	1.47
***************
*** 183,187 ****
  
  	/**
! 	 * Flag to tell the parser to decode nodes while parsing.  
  	 * Decoding occurs via the method, org.htmlparser.util.Translate.decode()
  	 */
--- 183,187 ----
  
  	/**
! 	 * Flag to tell the parser to decode strings returned by StringNode's toPlainTextString.  
  	 * Decoding occurs via the method, org.htmlparser.util.Translate.decode()
  	 */
***************
*** 190,193 ****
--- 190,199 ----
  
  	/**
+ 	 * Flag to tell the parser to remove escape characters, like \n and \t, returned by StringNode's toPlainTextString.  
+ 	 * Escape character removal occurs via the method, org.htmlparser.util.ParserUtils.removeEscapeCharacters()
+ 	 */
+ 	private boolean shouldRemoveEscapeCharacters = false;
+ 
+ 	/**
  	 * Feedback object.
  	 */
***************
*** 244,249 ****
      public static ParserFeedback stdout = new DefaultParserFeedback ();
  
- 	private ParserHelper parserHelper = new ParserHelper();
- 
      //
      // Static methods
--- 250,253 ----
***************
*** 1226,1229 ****
--- 1230,1241 ----
  	public boolean shouldDecodeNodes() {
  		return shouldDecodeNodes;
+ 	}
+ 
+ 	public void setEscapeCharacterRemoval(boolean shouldRemoveEscapeCharacters) {
+ 		this.shouldRemoveEscapeCharacters = shouldRemoveEscapeCharacters;
+ 	}
+ 
+ 	public boolean shouldRemoveEscapeCharacters() {
+ 		return shouldRemoveEscapeCharacters;
  	}
  }

Index: StringNode.java
===================================================================
RCS file: /cvsroot/htmlparser/htmlparser/src/org/htmlparser/StringNode.java,v
retrieving revision 1.23
retrieving revision 1.24
diff -C2 -d -r1.23 -r1.24
*** StringNode.java	22 Jun 2003 21:37:44 -0000	1.23
--- StringNode.java	25 Jun 2003 03:46:37 -0000	1.24
***************
*** 59,66 ****
  
  	public static Node createStringNode(
! 		StringBuffer textBuffer, int textBegin, int textEnd, boolean shouldDecode) {
  		if (shouldDecode)
! 			return new DecodingNode(new StringNode(textBuffer, textBegin, textEnd));								  	
! 		return new StringNode(textBuffer, textBegin, textEnd);
  	}
  	
--- 59,70 ----
  
  	public static Node createStringNode(
! 		StringBuffer textBuffer, int textBegin, int textEnd, 
! 		boolean shouldDecode, boolean shouldRemoveEscapeCharacters) {
! 		Node newNode = new StringNode(textBuffer, textBegin, textEnd);
  		if (shouldDecode)
! 			newNode = new DecodingNode(newNode);
! 		if (shouldRemoveEscapeCharacters)
! 			newNode = new EscapeCharacterRemovingNode(newNode);
! 		return newNode;
  	}
  	

Index: DecodingNode.java
===================================================================
RCS file: /cvsroot/htmlparser/htmlparser/src/org/htmlparser/DecodingNode.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** DecodingNode.java	24 Jun 2003 23:59:54 -0000	1.3
--- DecodingNode.java	25 Jun 2003 03:46:37 -0000	1.4
***************
*** 87,94 ****
  		return delegate.toHtml();
  	}
- 
- 	public String toHTML() {
- 		return delegate.toHTML();
- 	}
- 
  }
--- 87,89 ----