From: Nick Burch <nick@apache.org>
Date: Mon, 6 Feb 2006 09:25:24 +0000 (+0000)
Subject: Record level support for PPT 2000/XP comments (but not yet comment summaries or details)
X-Git-Tag: REL_3_0_ALPHA3~187
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=80881a3176e788f9000cb19b16b97f5fb40af342;p=poi.git

Record level support for PPT 2000/XP comments (but not yet comment summaries or details)

git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@375232 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/scratchpad/src/org/apache/poi/hslf/record/Comment2000.java b/src/scratchpad/src/org/apache/poi/hslf/record/Comment2000.java
new file mode 100644
index 0000000000..37ecb8999b
--- /dev/null
+++ b/src/scratchpad/src/org/apache/poi/hslf/record/Comment2000.java
@@ -0,0 +1,110 @@
+package org.apache.poi.hslf.record;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+/**
+ * This class represents a comment on a slide, in the format used by
+ *  PPT 2000/XP/etc. (PPT 97 uses plain Escher Text Boxes for comments) 
+ * @author Nick Burch
+ */
+public class Comment2000 extends RecordContainer {
+	private byte[] _header;
+	private static long _type = 12000;
+	
+	// Links to our more interesting children
+	private CString authorRecord;
+	private CString authorInitialsRecord;
+	private CString commentRecord;
+	//private Comment2000Atom commentAtom; 
+	
+	/** 
+	 * Returns the Comment2000Atom of this Comment
+	 */ 
+	//public Comment2000Atom getComment2000Atom() { return commentAtom; }
+	
+	/**
+	 * Get the Author of this comment
+	 */
+	public String getAuthor() {
+		return authorRecord.getText();
+	}
+	/**
+	 * Set the Author of this comment
+	 */
+	public void setAuthor(String author) {
+		authorRecord.setText(author);
+	}
+
+	/**
+	 * Get the Author's Initials of this comment
+	 */
+	public String getAuthorInitials() {
+		return authorInitialsRecord.getText();
+	}
+	/**
+	 * Set the Author's Initials of this comment
+	 */
+	public void setAuthorInitials(String initials) {
+		authorInitialsRecord.setText(initials);
+	}
+
+	/**
+	 * Get the text of this comment
+	 */
+	public String getText() {
+		return commentRecord.getText();
+	}
+	/**
+	 * Set the text of this comment
+	 */
+	public void setText(String text) {
+		commentRecord.setText(text);
+	}
+	
+	/** 
+	 * Set things up, and find our more interesting children
+	 */
+	protected Comment2000(byte[] source, int start, int len) {
+		// Grab the header
+		_header = new byte[8];
+		System.arraycopy(source,start,_header,0,8);
+
+		// Find our children
+		_children = Record.findChildRecords(source,start+8,len-8);
+
+		// First child should be the author
+		if(_children[0] instanceof CString) {
+			authorRecord = (CString)_children[0];
+		} else {
+			throw new IllegalStateException("First child record wasn't a CString, was of type " + _children[0].getRecordType());
+		}
+		// Second child should be the text
+		if(_children[1] instanceof CString) {
+			commentRecord = (CString)_children[1];
+		} else {
+			throw new IllegalStateException("Second child record wasn't a CString, was of type " + _children[1].getRecordType());
+		}
+		// Third child should be the author's initials
+		if(_children[2] instanceof CString) {
+			authorInitialsRecord = (CString)_children[2];
+		} else {
+			throw new IllegalStateException("Third child record wasn't a CString, was of type " + _children[2].getRecordType());
+		}
+		// Fourth child should be the comment atom
+	}
+
+	/**
+	 * We are of type 1200
+	 */
+	public long getRecordType() { return _type; }
+
+	/**
+	 * Write the contents of the record back, so it can be written
+	 *  to disk
+	 */
+	public void writeOut(OutputStream out) throws IOException {
+		writeOut(_header[0],_header[1],_type,_children,out);
+	}
+
+}
diff --git a/src/scratchpad/src/org/apache/poi/hslf/record/RecordTypes.java b/src/scratchpad/src/org/apache/poi/hslf/record/RecordTypes.java
index 2d726060d6..f58c2119f0 100644
--- a/src/scratchpad/src/org/apache/poi/hslf/record/RecordTypes.java
+++ b/src/scratchpad/src/org/apache/poi/hslf/record/RecordTypes.java
@@ -152,7 +152,7 @@ public class RecordTypes {
     
     // Records ~12000 seem to be related to the Comments used in PPT 2000/XP
     // (Comments in PPT97 are normal Escher text boxes)
-    public static final Type Comment2000 = new Type(12000,null);
+    public static final Type Comment2000 = new Type(12000,org.apache.poi.hslf.record.Comment2000.class);
     public static final Type Comment2000Atom = new Type(12002,null);
     public static final Type Comment2000Summary = new Type(12004,null);
     public static final Type Comment2000SummaryAtom = new Type(12005,null);