Need Help with Filling in Created Object
I'm trying to fill in this object with a solid color I created just using the arc tool. However, what happens when I use the default fill and stroke tool is that it fills in the shape of the arc rather than just inside the object
Can someone help me figure out how to fill in just inside the object? I have CS6. Thanks
dknovice,
In addition to what Doug said, your screenshot says that you have two paths meeting in the middle. You can just select them and Ctrl/Cmd+J (I think). In earlier versions you needed to Direct Select one set of coinciding end Anchor points (the top or bottom set (dragging over only them after having deselected everything), and then you could (normal) select the whole path and Ctrl/Cmd+J to join the other set.
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I need help with Creating Key Pairs
Hello,
I need help with Creating Key Pairs, I generate key pais with aba provider, but the keys generated are not base 64.
the class is :
import java.io.*;
import java.math.BigInteger;
import java.security.*;
import java.security.spec.*;
import java.security.interfaces.*;
import javax.crypto.*;
import javax.crypto.spec.*;
import au.net.aba.crypto.provider.ABAProvider;
class CreateKeyPairs {
private static KeyPair keyPair;
private static KeyPairGenerator pairGenerator;
private static PrivateKey privateKey;
private static PublicKey publicKey;
public static void main(String[] args) throws Exception {
if (args.length != 2) {
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return;
createKeys();
saveKey(args[0],publicKey);
saveKey(args[1],privateKey);
private static void createKeys() throws Exception {
Security.addProvider(new ABAProvider());
pairGenerator = KeyPairGenerator.getInstance("RSA","ABA");
pairGenerator.initialize(1024, new SecureRandom());
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privateKey = keyPair.getPrivate();
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private synchronized static void saveKey(String filename,PrivateKey key) throws Exception {
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out.writeObject(key);
out.close();
private synchronized static void saveKey(String filename,PublicKey key) throws Exception {
ObjectOutputStream out= new ObjectOutputStream( new FileOutputStream(filename));
out.writeObject(key);
out.close();
the public key is:
�� sr com.sun.rsajca.JSA_RSAPublicKeyrC��� xr com.sun.rsajca.JS_PublicKey~5< ~��% L thePublicKeyt Lcom/sun/rsasign/p;xpsr com.sun.rsasign.anm����9�[ [ at [B[ bq ~ xr com.sun.rsasign.p��(!g�� L at Ljava/lang/String;[ bt [Ljava/lang/String;xr com.sun.rsasign.c�"dyU�| xpt Javaur [Ljava.lang.String;��V��{G xp q ~ ur [B���T� xp ��ccR}o���[!#I����lo������
����^"`8�|���Z>������&
d ����"B��
^5���a����jw9�����D���D�)�*3/h��7�|��I�d�$�4f�8_�|���yuq ~
How i can generated the key pairs in base 64 or binary????
Thanxs for help me
Luis Navarro Nu�ez
Santiago.
Chile.
South America.I don't use ABA but BouncyCastle
this could help you :
try
java.security.Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider());
java.security.KeyPairGenerator kg = java.security.KeyPairGenerator.getInstance("RSA","BC");
java.security.KeyPair kp = kg.generateKeyPair();
java.security.Key pub = kp.getPublic();
java.security.Key pri = kp.getPrivate();
System.out.println("pub: " + pub);
System.out.println("pri: " + pri);
byte[] pub_e = pub.getEncoded();
byte[] pri_e = pri.getEncoded();
java.io.PrintWriter o;
java.io.DataInputStream i;
java.io.File f;
o = new java.io.PrintWriter(new java.io.FileOutputStream("d:/pub64"));
o.println(new sun.misc.BASE64Encoder().encode(pub_e));
o.close();
o = new java.io.PrintWriter(new java.io.FileOutputStream("d:/pri64"));
o.println(new sun.misc.BASE64Encoder().encode(pri_e));
o.close();
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String line = br.readLine ();
while(line != null)
keyBase64.append (line);
line = br.readLine ();
byte [] pubBytes = new sun.misc.BASE64Decoder().decodeBuffer(keyBase64.toString ());
br = new java.io.BufferedReader(new java.io.FileReader("d:/pri64"));
keyBase64 = new StringBuffer();
line = br.readLine ();
while(line != null)
keyBase64.append (line);
line = br.readLine ();
byte [] priBytes = new sun.misc.BASE64Decoder().decodeBuffer(keyBase64.toString ());
java.security.KeyFactory kf = java.security.KeyFactory.getInstance("RSA","BC");
java.security.Key pubKey = kf.generatePublic(new java.security.spec.X509EncodedKeySpec(pubBytes));
System.out.println("pub: " + pubKey);
java.security.Key priKey = kf.generatePrivate(new java.security.spec.PKCS8EncodedKeySpec(priBytes));
System.out.println("pri: " + priKey);
catch(Exception e)
e.printStackTrace ();
} -
I need Help with a website I've created
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>The Lighthouse Church</title>
<style type="text/css">
<!--
body {
font: 100%/1.4 Verdana, Arial, Helvetica, sans-serif;
background: #42413C;
margin: 0;
padding: 0;
color: #000;
background-color: #000;
/* ~~ Element/tag selectors ~~ */
ul, ol, dl { /* Due to variations between browsers, it's best practices to zero padding and margin on lists. For consistency, you can either specify the amounts you want here, or on the list items (LI, DT, DD) they contain. Remember that what you do here will cascade to the .nav list unless you write a more specific selector. */
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a img { /* this selector removes the default blue border displayed in some browsers around an image when it is surrounded by a link */
border: none;
/* ~~ Styling for your site's links must remain in this order - including the group of selectors that create the hover effect. ~~ */
a:link {
color: #42413C;
text-decoration: underline; /* unless you style your links to look extremely unique, it's best to provide underlines for quick visual identification */
a:visited {
color: #6E6C64;
text-decoration: underline;
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/* ~~ this fixed width container surrounds all other elements ~~ */
.container {
width: 960px;
background: #FFF;
margin: 0 auto; /* the auto value on the sides, coupled with the width, centers the layout */
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margin-left: 8px;
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margin-right: 8px;
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clear:both;
height:0;
font-size: 1px;
line-height: 0px;
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position:absolute;
width:352px;
height:2992px;
z-index:1;
top: 171px;
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#apDiv2 {
position:absolute;
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#apDiv8 {
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position:absolute;
width:962px;
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top: -1292px;
#apDiv10 {
position:absolute;
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left: 200px;
top: 1478px;
#apDiv11 {
position:absolute;
width:961px;
height:44px;
z-index:3;
left: 195px;
top: 183px;
-->
</style>
<script src="SpryAssets/SpryMenuBar.js" type="text/javascript"></script>
<link href="SpryAssets/SpryMenuBarHorizontal.css" rel="stylesheet" type="text/css" />
<style type="text/css">
#apDiv12 {
position:absolute;
width:295px;
height:23px;
z-index:4;
left: 198px;
top: 1px;
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position:absolute;
width:135px;
height:22px;
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left: 1001px;
top: 3px;
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height:992px;
z-index:1;
left: 33px;
top: 479px;
#apDiv15 {
position:absolute;
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height:999px;
z-index:1;
left: 324px;
#apDiv16 {
position:absolute;
width:262px;
height:1000px;
z-index:2;
left: 674px;
top: 477px;
#apDiv17 {
position:absolute;
width:85px;
height:34px;
z-index:1;
left: -379px;
top: 1001px;
#apDiv18 {
position:absolute;
width:200px;
height:115px;
z-index:6;
#apDiv19 {
position:absolute;
width:168px;
height:31px;
z-index:3;
left: 448px;
top: 1451px;
#apDiv20 {
position:absolute;
width:94px;
height:33px;
z-index:3;
left: 384px;
top: 1477px;
body {
background-color: #000;
margin-left: 0px;
margin-right: 0px;
#apDiv21 {
position:absolute;
width:920px;
height:200px;
z-index:4;
left: 19px;
top: 233px;
</style>
</head>
<body>
<div class="container">
<div class="content">
<div id="apDiv5">
<div id="apDiv16">
<div id="apDiv17">
<map name="Map2" id="Map2">
<area shape="rect" coords="4,2,77,28" href="http://www.myspace.com/lighthousechurch1" />
</map>
<img src="paypal-donate-button.png" width="83" height="33" border="0" usemap="#Map" />
<map name="Map" id="Map">
<area shape="rect" coords="2,2,80,30" href="https://www.paypal.com/us/cgi-bin/webscr?cmd=_flow&SESSION=HgApKd0bxyPQv1ixwBW3HgWXaLxPIiT Po9gSsRELLQp72IZ2-_8uvSmCLRO&dispatch=5885d80a13c0db1f8e263663d3faee8d9384d85353843a619606 282818e091d0" />
</map>
</div>
</div>
<div id="apDiv21">
<blockquote>
<blockquote>
<blockquote>
<blockquote>
<blockquote>
<blockquote>
<p><img src="faithexplosion.png" width="314" height="225" /></p>
</blockquote>
</blockquote>
</blockquote>
</blockquote>
</blockquote>
</blockquote>
</div>
<div id="apDiv14">
<div id="apDiv15">
<div>
<div>
<p> Special Message from Perry Stone </p>
<h2> Was Jesus Born on December 25?</h2>
<p> 12/20/2010 </p>
<p><img alt="iStock_000003631829XSmall" src="http://www.voe.org/images/iStock_000003631829XSmall.jpg" width="300" height="234" /></p>
<p>Last year, in response to the growing number of Christians who celebrate Hanukkah but hate Christmas, I wrote an article for this website titled “Hanukkah or Christmas?” I explained why I think Jesus was either conceived or birthed on December 25.</p>
</div>
</div>
<div>
<div><a href="http://www.voe.org/Prophecy-Update/what-happened-to-global-warming.html"> READ MORE</a>
<p> Prophecy Update </p>
<h2> What Happened to Global Warming?</h2>
<p> 12/17/2010 </p>
<p> </p>
</div>
</div>
<div>
<div></div>
</div>
<div>
<div></div>
</div>
</div>
<div>
<p><font size="2">Special Word</font></p>
<p><font size="2">January 7th, 2011</font></p>
<p> <font size="2">Dear Viewers:</font></p>
<p><font size="2">We have now entered into one of the most trying times; but also one of the most glorious times in church history. Many things are coming upon the world and also upon the church and we (the church) must be totally prepared to take up our cross daily and venture out into the lost and</font></p>
<p> <a href="http://sermon.lighthousechurchinc.org/2011/01/07/special-word-1711-evangelist-barbara-lync h.aspx" target="_parent">Click Here for More</a></p>
</div>
<p> </p>
<div></div>
<div>
<!--// weAddFlash("lhi09hdr.swf",800, 100,"true","true","high","showall","true","#ffffff"); //--></div>
<div></div>
<p> </p>
</div>
<img src="lighthousegraphic2.jpg" width="960" height="1509" />
<div id="apDiv20"><img src="myspacebutton.jpg" width="89" height="30" border="0" usemap="#Map3" />
<map name="Map3" id="Map3">
<area shape="rect" coords="3,2,87,28" href="http://www.myspace.com/lighthousechurch1" />
</map>
</div>
</div>
<p> </p>
</div>
<!-- end .container --></div>
<div id="apDiv10"><font size="1"><font color="#FFFFFF">Copyright 2011 The Lighthouse Church Inc.</font></font></div>
<div id="apDiv11">
<ul id="MenuBar1" class="MenuBarHorizontal">
<li><a href="#">Home</a> </li>
<li><a href="#" class="MenuBarItemSubmenu">Our Pastor</a>
<ul>
<li><a href="#">Fresh Word</a></li>
<li><a href="#">Itinerary</a></li>
<li><a href="#">Prophetic Word</a></li>
<li><a href="#">Sermons</a></li>
<li><a href="#">Special Words</a></li>
<li><a href="#">Word of Month</a></li>
</ul>
</li>
<li><a href="#">Men Ministry</a></li>
<li><a href="#" class="MenuBarItemSubmenu">Ministers</a>
<ul>
<li><a href="#">Chris Gore</a></li>
</ul>
</li>
<li><a href="#" class="MenuBarItemSubmenu">Our Church</a>
<ul>
<li><a href="#">Contact Us</a></li>
<li><a href="#">Donate</a></li>
<li><a href="#">Events</a></li>
<li><a href="#">Our Store</a></li>
<li><a href="#">Prayer Request</a></li>
<li><a href="#">Salvation</a></li>
<li><a href="#">Subscribe</a></li>
<li><a href="#">Vision</a></li>
<li><a href="#">We Believe</a></li>
</ul>
</li>
<li><a href="#" class="MenuBarItemSubmenu">Resources</a>
<ul>
<li><a href="#">Prepare for Disaster</a></li>
<li><a href="#">How to Fast</a></li>
<li><a href="#">Heaven & Hell</a></li>
<li><a href="#">Warfare Prayers</a></li>
<li><a href="#">Wisdom Words</a></li>
</ul>
</li>
<li><a href="#" class="MenuBarItemSubmenu">Prophetic</a>
<ul>
<li><a href="#">Article Archive</a></li>
<li><a href="#">Audio Prophecies</a></li>
<li><a href="#">Color for Year</a></li>
<li><a href="#">Major Articles</a></li>
<li><a href="#">Prophecy Archive</a></li>
<li><a href="#">Prophetic Articles</a></li>
<li><a href="#">Word for Year</a></li>
</ul>
</li>
</ul>
</div>
<div id="apDiv12"><font size="1"><font color="#FFFFFF">6 South Railroad Ave Wyoming,DE 19934</font></font></div>
<div id="apDiv13"><font size="1"><font color="#FFFFFF">Phone:(302) 697-1472</font></font></div>
<script type="text/javascript">
var MenuBar1 = new Spry.Widget.MenuBar("MenuBar1", {imgDown:"SpryAssets/SpryMenuBarDownHover.gif", imgRight:"SpryAssets/SpryMenuBarRightHover.gif"});
</script>
</body>
</html>Look at all the apdiv's you have. Those are absolutely positioned layers. I'm assuming by your post that you are very new to Dreamweaver and HTML and CSS. I would highly recommend not using absolutely positioned layers until you have a better grasp on HTML and CSS.
Looking at your code I would suggest that you consider using one of Dreamweaver's built in, or downloadable templates as a starting point and work from there.
http://www.adobe.com/devnet/dreamweaver/articles/dreamweaver_custom_templates.html -
I need help with creating PDF with Preview...
Hello
I need help with creating PDF documetns with Preview. Just a few days ago, I was able to create PDF files composed of scanned images (notes) and everything worked perfectly fine. However, today I was having trouble with it. I scanned my notebook and saved 8 images/pages in jpeg format. I did the usual routine with Preview (select all files>print>PDF>save as PDF>then save). Well this worked a few days ago, but when I tried it today, I was able to save it, but the after opening the PDF file that I have saved, only the first page was there. The other pages weren't included. I really don't see anything wrong with what I'm doing. I really need help. Any help would be greatly appreciated.I can't find it. I went into advanced and then document processing but no batch sequence is there and everything is grayed out.
EDIT: I realized that you cant do batch sequences in standard. Any other ideas? -
Need Help With File Matching Records
I need help with my file matching program.
Here is how it suppose to work: FileMatch class should contain methods to read oldmast.txt and trans.txt. When a match occurs (i.e., records with the same account number appear in both the master file and the transaction file), add the dollar amount in the transaction record to the current balance in the master record, and write the "newmast.txt" record. (Assume that purchases are indicated by positive amounts in the transaction file and payments by negative amounts.)
When there is a master record for a particular account, but no corresponding transaction record, merely write the master record to "newmast.txt". When there is a transaction record, but no corresponding master record, print to a log file the message "Unmatched transaction record for account number ..." (fill in the account number from the transaction record). The log file should be a text file named "log.txt".
Here is my following program code:
// Exercise 14.8: CreateTextFile.java
// creates a text file
import java.io.FileNotFoundException;
import java.lang.SecurityException;
import java.util.Formatter;
import java.util.FormatterClosedException;
import java.util.NoSuchElementException;
import java.util.Scanner;
import org.egan.AccountRecord;
import org.egan.TransactionRecord;
public class CreateTextFile
private Formatter output1; // object used to output text to file
private Formatter output2; // object used to output text to file
// enable user to open file
public void openTransFile()
try
output1 = new Formatter("trans.txt");
catch (SecurityException securityException)
System.err.println("You do not have write access to this file.");
System.exit(1);
} // end catch
catch (FileNotFoundException filesNotFoundException)
System.err.println("Error creating file.");
System.exit(1);
} // end method openTransFile
// enable user to open file
public void openOldMastFile()
try
output2 = new Formatter("oldmast.txt");
catch (SecurityException securityException)
System.err.println("You do not have write access to this file.");
System.exit(1);
} // end catch
catch (FileNotFoundException filesNotFoundException)
System.err.println("Error creating file.");
System.exit(1);
} // end method openOldMastFile
// add transaction records to file
public void addTransactionRecords()
// object to be written to file
TransactionRecord record1 = new TransactionRecord();
Scanner input1 = new Scanner(System.in);
System.out.printf("%s\n%s\n%s\n%s\n\n",
"To terminate input, type the end-of-file indicator",
"when you are prompted to enter input.",
"On UNIX/Linux/Mac OS X type <ctrl> d then press Enter",
"On Windows type <ctrl> z then press Enter");
System.out.printf("%s\n%s",
"Enter account number (> 0) and amount.","? ");
while (input1.hasNext()) // loop until end-of-file indicator
try // output values to file
// retrieve data to be output
record1.setAccount(input1.nextInt()); // read account number
record1.setAmount(input1.nextDouble()); // read amount
if (record1.getAccount() > 0)
// write new record
output1.format("%d %.2f\n", record1.getAccount(), record1.getAmount());
} // end if
else
System.out.println("Account number must be greater than 0.");
} // end else
} // end try
catch (FormatterClosedException formatterClosedException)
System.err.println("Error writing to file.");
return;
} // end catch
catch (NoSuchElementException elementException)
System.err.println("Invalid input. Please try again.");
input1.nextLine(); // discard input so user can try again
} // end catch
System.out.printf("%s %s\n%s", "Enter account number (> 0) ",
"and amount.","? ");
} // end while
} // end method addTransactionRecords
// add account records to file
public void addAccountRecords()
// object to be written to file
AccountRecord record2 = new AccountRecord();
Scanner input2 = new Scanner(System.in);
System.out.printf("%s\n%s\n%s\n%s\n\n",
"To terminate input, type the end-of-file indicator",
"when you are prompted to enter input.",
"On UNIX/Linux/Mac OS X type <ctrl> d then press Enter",
"On Windows type <ctrl> z then press Enter");
System.out.printf("%s\n%s",
"Enter account number (> 0), first name, last name and balance.","? ");
while (input2.hasNext()) // loop until end-of-file indicator
try // output values to file
// retrieve data to be output
record2.setAccount(input2.nextInt()); // read account number
record2.setFirstName(input2.next()); // read first name
record2.setLastName(input2.next()); // read last name
record2.setBalance(input2.nextDouble()); // read balance
if (record2.getAccount() > 0)
// write new record
output2.format("%d %s %s %.2f\n", record2.getAccount(), record2.getFirstName(),
record2.getLastName(), record2.getBalance());
} // end if
else
System.out.println("Account number must be greater than 0.");
} // end else
} // end try
catch (FormatterClosedException formatterClosedException)
System.err.println("Error writing to file.");
return;
} // end catch
catch (NoSuchElementException elementException)
System.err.println("Invalid input. Please try again.");
input2.nextLine(); // discard input so user can try again
} // end catch
System.out.printf("%s %s\n%s", "Enter account number (> 0),",
"first name, last name and balance.","? ");
} // end while
} // end method addAccountRecords
// close file
public void closeTransFile()
if (output1 != null)
output1.close();
} // end method closeTransFile
// close file
public void closeOldMastFile()
if (output2 != null)
output2.close();
} // end method closeOldMastFile
} // end class CreateTextFile--------------------------------------------------------------------------------------------------
// Exercise 14.8: CreateTextFileTest.java
// Testing class CreateTextFile
public class CreateTextFileTest
// main method begins program execution
public static void main( String args[] )
CreateTextFile application = new CreateTextFile();
application.openTransFile();
application.addTransactionRecords();
application.closeTransFile();
application.openOldMastFile();
application.addAccountRecords();
application.closeOldMastFile();
} // end main
} // end class CreateTextFileTest-------------------------------------------------------------------------------------------------
// Exercise 14.8: TransactionRecord.java
// A class that represents on record of information
package org.egan; // packaged for reuse
public class TransactionRecord
private int account;
private double amount;
// no-argument constructor calls other constructor with default values
public TransactionRecord()
this(0,0.0); // call two-argument constructor
} // end no-argument AccountRecord constructor
// initialize a record
public TransactionRecord(int acct, double amt)
setAccount(acct);
setAmount(amt);
} // end two-argument TransactionRecord constructor
// set account number
public void setAccount(int acct)
account = acct;
} // end method setAccount
// get account number
public int getAccount()
return account;
} // end method getAccount
// set amount
public void setAmount(double amt)
amount = amt;
} // end method setAmount
// get amount
public double getAmount()
return amount;
} // end method getAmount
} // end class TransactionRecord -------------------------------------------------------------------------------------------------
// Exercise 14.8: AccountRecord.java
// A class that represents on record of information
package org.egan; // packaged for reuse
import org.egan.TransactionRecord;
public class AccountRecord
private int account;
private String firstName;
private String lastName;
private double balance;
// no-argument constructor calls other constructor with default values
public AccountRecord()
this(0,"","",0.0); // call four-argument constructor
} // end no-argument AccountRecord constructor
// initialize a record
public AccountRecord(int acct, String first, String last, double bal)
setAccount(acct);
setFirstName(first);
setLastName(last);
setBalance(bal);
} // end four-argument AccountRecord constructor
// set account number
public void setAccount(int acct)
account = acct;
} // end method setAccount
// get account number
public int getAccount()
return account;
} // end method getAccount
// set first name
public void setFirstName(String first)
firstName = first;
} // end method setFirstName
// get first name
public String getFirstName()
return firstName;
} // end method getFirstName
// set last name
public void setLastName(String last)
lastName = last;
} // end method setLastName
// get last name
public String getLastName()
return lastName;
} // end method getLastName
// set balance
public void setBalance(double bal)
balance = bal;
} // end method setBalance
// get balance
public double getBalance()
return balance;
} // end method getBalance
// combine balance and amount
public void combine(TransactionRecord record)
balance = (getBalance() + record.getAmount());
} // end method combine
} // end class AccountRecord -------------------------------------------------------------------------------------------------
// Exercise 14.8: FileMatch.java
import java.io.File;
import java.io.FileNotFoundException;
import java.lang.IllegalStateException;
import java.util.NoSuchElementException;
import java.util.Scanner;
import java.util.Formatter;
import java.util.FormatterClosedException;
import org.egan.AccountRecord;
import org.egan.TransactionRecord;
public class FileMatch
private Scanner inTransaction;
private Scanner inOldMaster;
private Formatter outNewMaster;
private Formatter theLog;
// enable user to open file
public void openTransFile()
try
inTransaction = new Scanner(new File("trans.txt"));
} // end try
catch (FileNotFoundException fileNotFoundException)
System.err.println("Error opening file.");
System.exit(1);
} // end catch
} // end method openTransFile
// enable user to open file
public void openOldMastFile()
try
inOldMaster = new Scanner(new File("oldmast.txt"));
} // end try
catch (FileNotFoundException fileNotFoundException)
System.err.println("Error opening file.");
System.exit(1);
} // end catch
} // end method openOldMastFile
// enable user to open file
public void openNewMastFile()
try
outNewMaster = new Formatter("newmast.txt");
catch (SecurityException securityException)
System.err.println("You do not have write access to this file.");
System.exit(1);
} // end catch
catch (FileNotFoundException filesNotFoundException)
System.err.println("Error creating file.");
System.exit(1);
} // end method openNewMastFile
// enable user to open file
public void openLogFile()
try
theLog = new Formatter("log.txt");
catch (SecurityException securityException)
System.err.println("You do not have write access to this file.");
System.exit(1);
} // end catch
catch (FileNotFoundException filesNotFoundException)
System.err.println("Error creating file.");
System.exit(1);
} // end method openLogFile
// update records
public void updateRecords()
TransactionRecord transaction = new TransactionRecord();
AccountRecord account = new AccountRecord();
try // read records from file using Scanner object
System.out.println("Start file matching.");
while (inTransaction.hasNext() && inOldMaster.hasNext())
transaction.setAccount(inTransaction.nextInt()); // read account number
transaction.setAmount(inTransaction.nextDouble()); // read amount
account.setAccount(inOldMaster.nextInt()); // read account number
account.setFirstName(inOldMaster.next()); // read first name
account.setLastName(inOldMaster.next()); // read last name
account.setBalance(inOldMaster.nextDouble()); // read balance
if (transaction.getAccount() == account.getAccount())
while (inTransaction.hasNext() && transaction.getAccount() == account.getAccount())
account.combine(transaction);
outNewMaster.format("%d %s %s %.2f\n",
account.getAccount(), account.getFirstName(), account.getLastName(),
account.getBalance());
transaction.setAccount(inTransaction.nextInt()); // read account number
transaction.setAmount(inTransaction.nextDouble()); // read amount
else if (transaction.getAccount() != account.getAccount())
outNewMaster.format("%d %s %s %.2f\n",
account.getAccount(), account.getFirstName(), account.getLastName(),
account.getBalance());
theLog.format("%s%d","Unmatched transaction record for account number ",transaction.getAccount());
} // end while
System.out.println("Finish file matching.");
} // end try
catch (NoSuchElementException elementException)
System.err.println("File improperly formed.");
inTransaction.close();
inOldMaster.close();
System.exit(1);
} // end catch
catch (IllegalStateException stateException)
System.err.println("Error reading from file.");
System.exit(1);
} // end catch
} // end method updateRecords
// close file and terminate application
public void closeTransFile()
if (inTransaction != null)
inTransaction.close();
} // end method closeTransFile
// close file and terminate application
public void closeOldMastFile()
if (inOldMaster != null)
inOldMaster.close();
} // end method closeOldMastFile
// close file
public void closeNewMastFile()
if (outNewMaster != null)
outNewMaster.close();
} // end method closeNewMastFile
// close file
public void closeLogFile()
if (theLog != null)
theLog.close();
} // end method closeLogFile
} // end class FileMatch-------------------------------------------------------------------------------------------------
// Exercise 14.8: FileMatchTest.java
// Testing class FileMatch
public class FileMatchTest
// main method begins program execution
public static void main( String args[] )
FileMatch application = new FileMatch();
application.openTransFile();
application.openOldMastFile();
application.openNewMastFile();
application.openLogFile();
application.updateRecords();
application.closeLogFile();
application.closeNewMastFile();
application.closeOldMastFile();
application.closeTransFile();
} // end main
} // end class FileMatchTest-------------------------------------------------------------------------------------------------
Sample data for master file:
Master file
Account Number Name Balance
100 Alan Jones 348.17
300 Mary Smith 27.19
500 Sam Sharp 0.00
700 Suzy Green -14.22Sample data for transaction file:
Transaction file Transaction
Account Number Amount
100 27.14
300 62.11
300 83.89
400 100.56
700 80.78
700 1.53
900 82.17 -------------------------------------------------------------------------------------------------
My FileMatch class program above has bugs in it.
The correct results for the newmast.txt:
100 Alan Jones 375.31
300 Mary Smith 173.19
500 Sam Sharp 0.00
700 Suzy Green 68.09The correct results for the log.txt:
Unmatched transaction record for account number 400Unmatched transaction record for account number 900------------------------------------------------------------------------------------------------
My results for the newmast.txt:
100 Alan Jones 375.31
300 Mary Smith 111.08
500 Sam Sharp 0.00
700 Suzy Green -12.69My results for the log.txt
Unmatched transaction record for account number 700-------------------------------------------------------------------------------------------------
I am not sure what is wrong with my code above to make my results different from the correct results.
Much help is appreciated. Please help.From the output, it looks like one problem is just formatting -- apparently you're including a newline in log entries and not using tabs for the newmast output file.
As to why the numbers are off -- just from glancing over it, it appears that the problem is when you add multiple transaction values. Since account.combine() is so simple, I suspect that you're either adding creating transaction objects incorrectly or not creating them when you should be.
Create test input data that isolates a single case of this (e.g., just the Mary Smith case), and then running your program in a debugger or adding debugging code to the add/combine method, so you can see what's happening in detail.
Also I'd recommend reconsidering your design. It's a red flag if a class has a name with "Create" in it. Classes represent bundles of independant state and transformations on that state, not things to do. -
Need help with Berkeley XML DB Performance
We need help with maximizing performance of our use of Berkeley XML DB. I am filling most of the 29 part question as listed by Oracle's BDB team.
Berkeley DB XML Performance Questionnaire
1. Describe the Performance area that you are measuring? What is the
current performance? What are your performance goals you hope to
achieve?
We are measuring the performance while loading a document during
web application startup. It is currently taking 10-12 seconds when
only one user is on the system. We are trying to do some testing to
get the load time when several users are on the system.
We would like the load time to be 5 seconds or less.
2. What Berkeley DB XML Version? Any optional configuration flags
specified? Are you running with any special patches? Please specify?
dbxml 2.4.13. No special patches.
3. What Berkeley DB Version? Any optional configuration flags
specified? Are you running with any special patches? Please Specify.
bdb 4.6.21. No special patches.
4. Processor name, speed and chipset?
Intel Xeon CPU 5150 2.66GHz
5. Operating System and Version?
Red Hat Enterprise Linux Relase 4 Update 6
6. Disk Drive Type and speed?
Don't have that information
7. File System Type? (such as EXT2, NTFS, Reiser)
EXT3
8. Physical Memory Available?
4GB
9. Are you using Replication (HA) with Berkeley DB XML? If so, please
describe the network you are using, and the number of Replica’s.
No
10. Are you using a Remote Filesystem (NFS) ? If so, for which
Berkeley DB XML/DB files?
No
11. What type of mutexes do you have configured? Did you specify
–with-mutex=? Specify what you find inn your config.log, search
for db_cv_mutex?
None. Did not specify -with-mutex during bdb compilation
12. Which API are you using (C++, Java, Perl, PHP, Python, other) ?
Which compiler and version?
Java 1.5
13. If you are using an Application Server or Web Server, please
provide the name and version?
Oracle Appication Server 10.1.3.4.0
14. Please provide your exact Environment Configuration Flags (include
anything specified in you DB_CONFIG file)
Default.
15. Please provide your Container Configuration Flags?
final EnvironmentConfig envConf = new EnvironmentConfig();
envConf.setAllowCreate(true); // If the environment does not
// exist, create it.
envConf.setInitializeCache(true); // Turn on the shared memory
// region.
envConf.setInitializeLocking(true); // Turn on the locking subsystem.
envConf.setInitializeLogging(true); // Turn on the logging subsystem.
envConf.setTransactional(true); // Turn on the transactional
// subsystem.
envConf.setLockDetectMode(LockDetectMode.MINWRITE);
envConf.setThreaded(true);
envConf.setErrorStream(System.err);
envConf.setCacheSize(1024*1024*64);
envConf.setMaxLockers(2000);
envConf.setMaxLocks(2000);
envConf.setMaxLockObjects(2000);
envConf.setTxnMaxActive(200);
envConf.setTxnWriteNoSync(true);
envConf.setMaxMutexes(40000);
16. How many XML Containers do you have? For each one please specify:
One.
1. The Container Configuration Flags
XmlContainerConfig xmlContainerConfig = new XmlContainerConfig();
xmlContainerConfig.setTransactional(true);
xmlContainerConfig.setIndexNodes(true);
xmlContainerConfig.setReadUncommitted(true);
2. How many documents?
Everytime the user logs in, the current xml document is loaded from
a oracle database table and put it in the Berkeley XML DB.
The documents get deleted from XML DB when the Oracle application
server container is stopped.
The number of documents should start with zero initially and it
will grow with every login.
3. What type (node or wholedoc)?
Node
4. Please indicate the minimum, maximum and average size of
documents?
The minimum is about 2MB and the maximum could 20MB. The average
mostly about 5MB.
5. Are you using document data? If so please describe how?
We are using document data only to save changes made
to the application data in a web application. The final save goes
to the relational database. Berkeley XML DB is just used to store
temporary data since going to the relational database for each change
will cause severe performance issues.
17. Please describe the shape of one of your typical documents? Please
do this by sending us a skeleton XML document.
Due to the sensitive nature of the data, I can provide XML schema instead.
18. What is the rate of document insertion/update required or
expected? Are you doing partial node updates (via XmlModify) or
replacing the document?
The document is inserted during user login. Any change made to the application
data grid or other data components gets saved in Berkeley DB. We also have
an automatic save every two minutes. The final save from the application
gets saved in a relational database.
19. What is the query rate required/expected?
Users will not be entering data rapidly. There will be lot of think time
before the users enter/modify data in the web application. This is a pilot
project but when we go live with this application, we will expect 25 users
at the same time.
20. XQuery -- supply some sample queries
1. Please provide the Query Plan
2. Are you using DBXML_INDEX_NODES?
Yes.
3. Display the indices you have defined for the specific query.
XmlIndexSpecification spec = container.getIndexSpecification();
// ids
spec.addIndex("", "id", XmlIndexSpecification.PATH_NODE | XmlIndexSpecification.NODE_ATTRIBUTE | XmlIndexSpecification.KEY_EQUALITY, XmlValue.STRING);
spec.addIndex("", "idref", XmlIndexSpecification.PATH_NODE | XmlIndexSpecification.NODE_ATTRIBUTE | XmlIndexSpecification.KEY_EQUALITY, XmlValue.STRING);
// index to cover AttributeValue/Description
spec.addIndex("", "Description", XmlIndexSpecification.PATH_EDGE | XmlIndexSpecification.NODE_ELEMENT | XmlIndexSpecification.KEY_SUBSTRING, XmlValue.STRING);
// cover AttributeValue/@value
spec.addIndex("", "value", XmlIndexSpecification.PATH_EDGE | XmlIndexSpecification.NODE_ATTRIBUTE | XmlIndexSpecification.KEY_EQUALITY, XmlValue.STRING);
// item attribute values
spec.addIndex("", "type", XmlIndexSpecification.PATH_EDGE | XmlIndexSpecification.NODE_ATTRIBUTE | XmlIndexSpecification.KEY_EQUALITY, XmlValue.STRING);
// default index
spec.addDefaultIndex(XmlIndexSpecification.PATH_NODE | XmlIndexSpecification.NODE_ELEMENT | XmlIndexSpecification.KEY_EQUALITY, XmlValue.STRING);
spec.addDefaultIndex(XmlIndexSpecification.PATH_NODE | XmlIndexSpecification.NODE_ATTRIBUTE | XmlIndexSpecification.KEY_EQUALITY, XmlValue.STRING);
// save the spec to the container
XmlUpdateContext uc = xmlManager.createUpdateContext();
container.setIndexSpecification(spec, uc);
4. If this is a large query, please consider sending a smaller
query (and query plan) that demonstrates the problem.
21. Are you running with Transactions? If so please provide any
transactions flags you specify with any API calls.
Yes. READ_UNCOMMITED in some and READ_COMMITTED in other transactions.
22. If your application is transactional, are your log files stored on
the same disk as your containers/databases?
Yes.
23. Do you use AUTO_COMMIT?
No.
24. Please list any non-transactional operations performed?
No.
25. How many threads of control are running? How many threads in read
only mode? How many threads are updating?
We use Berkeley XML DB within the context of a struts web application.
Each user logged into the web application will be running a bdb transactoin
within the context of a struts action thread.
26. Please include a paragraph describing the performance measurements
you have made. Please specifically list any Berkeley DB operations
where the performance is currently insufficient.
We are clocking 10-12 seconds of loading a document from dbd when
five users are on the system.
getContainer().getDocument(documentName);
27. What performance level do you hope to achieve?
We would like to get less than 5 seconds when 25 users are on the system.
28. Please send us the output of the following db_stat utility commands
after your application has been running under "normal" load for some
period of time:
% db_stat -h database environment -c
% db_stat -h database environment -l
% db_stat -h database environment -m
% db_stat -h database environment -r
% db_stat -h database environment -t
(These commands require the db_stat utility access a shared database
environment. If your application has a private environment, please
remove the DB_PRIVATE flag used when the environment is created, so
you can obtain these measurements. If removing the DB_PRIVATE flag
is not possible, let us know and we can discuss alternatives with
you.)
If your application has periods of "good" and "bad" performance,
please run the above list of commands several times, during both
good and bad periods, and additionally specify the -Z flags (so
the output of each command isn't cumulative).
When possible, please run basic system performance reporting tools
during the time you are measuring the application's performance.
For example, on UNIX systems, the vmstat and iostat utilities are
good choices.
Will give this information soon.
29. Are there any other significant applications running on this
system? Are you using Berkeley DB outside of Berkeley DB XML?
Please describe the application?
No to the first two questions.
The web application is an online review of test questions. The users
login and then review the items one by one. The relational database
holds the data in xml. During application load, the application
retrieves the xml and then saves it to bdb. While the user
is making changes to the data in the application, it writes those
changes to bdb. Finally when the user hits the SAVE button, the data
gets saved to the relational database. We also have an automatic save
every two minues, which saves bdb xml data and saves it to relational
database.
Thanks,
Madhav
[email protected]Could it be that you simply do not have set up indexes to support your query? If so, you could do some basic testing using the dbxml shell:
milu@colinux:~/xpg > dbxml -h ~/dbenv
Joined existing environment
dbxml> setverbose 7 2
dbxml> open tv.dbxml
dbxml> listIndexes
dbxml> query { collection()[//@date-tip]/*[@chID = ('ard','zdf')] (: example :) }
dbxml> queryplan { collection()[//@date-tip]/*[@chID = ('ard','zdf')] (: example :) }Verbosity will make the engine display some (rather cryptic) information on index usage. I can't remember where the output is explained; my feeling is that "V(...)" means the index is being used (which is good), but that observation may not be accurate. Note that some details in the setVerbose command could differ, as I'm using 2.4.16 while you're using 2.4.13.
Also, take a look at the query plan. You can post it here and some people will be able to diagnose it.
Michael Ludwig -
Need help with almost completed plugin engine project
Hi all,
For a while now I have been working on a plugin engine. After a few iterations, the engine is similar to the Eclipse engine, in that plugins use extension points and extensions to allow contributions. Unlike the eclipse engine I have added the ability for plugins to fire events through the engine and other plugins can add listeners, all through the plugin.xml manifest. Dependencies are mostly handled automatically at plugin load time (when extensions get resolved to extension points, and listeners get resolved to events). For the case where a plugin needs to use classes from another plugin, dependencies are also allowed to be declared. Like the eclipse engine, activation of plugins occurs the first time a class is used within the plugin's classpath, OR a plugin can be activated after it is loaded.
What I need help with is testing, working on examples to provide with the engine project, and feedback/suggestions before we release the M1 build. I am asking for those that are interested in this type of work to volunteer to help where applicable and possible. I want to provide a solid plugin engine to the java community, one that is easy to use, works well, and is pretty effecient in terms of resource usage and performance.
Of particular interest to me right at the moment is dealing with multiple versions. As I see it, the engine will be used within an application and as such plugins would be distributed with a specific application version. The plugin version itself is more of a notification as to what version a plugin is, although I imagine it will help when updating at runtime as well.
Just a few other details of the engine. It handles (or will soon) dynamic load, unload and reload of plugins at runtime. Plugins can be distributed in an archive file format, we call .par (Plugin ARchive), with additional plugin filename extensions configurable at runtime. The plugins can be developed and deployed in an expanded directory format as they are in Eclipse as well, or in the archive format. In the archive format they do not need to be unzipped when deployed, and they can contain embeded jar/zip libraries. The engine handles finding and creating classes directly out of the .par file at runtime.
Multiple locations to find plugins are configurable before the engine starts, and even after it starts more could be added to allow additional locations to find plugins. URLs are supported, and soon the HTTP protocol will be supported so that plugins can be downloaded and installed at runtime.
The project can be found at www.sourceforge.net/projects/genpluginengine. If you would like to get involved and help out, please sign up on the dev mail list and send an email to introduce yourself to the rest of the members on the list.
I'll also add that I am working on a Swing UI Framework built entirely from plugins. It provides a ready-to-launce UI application that developers can simply add their plugins to, extending various extension points of the framework to have menu items, toolbar buttons, status bar access, help and preferences dialog additions, file i/o choosers, tons of open-source components ready to use (or extend to add on to), and like Eclipse, hopefully... draggable window frames that can be dropped on any other frame to form a tabbed frame of windows. Some of this is a ways off, some is getting there now. Presently you can add menu items that do allow plugin activation when first clicked, so plugins can be loaded but not activated until needed. The Preference dialog works but is not completed, and a plugin that adds a plugin control panel to view all loaded plugins, activate them, load/unload/reload, view extension points, extensions, dependencies, etc is partially completed. The point is, to allow a ready to run UI framework in Swing with an easy path for developers to quickly build applications with. If you are interested in this, when you join the mail list and introduce yourself, indicate that you are interested in this as well, as we need help with plugin development for it and would appreciate more help here too.
Look forward to some replies.Might I suggest setting up a project at a known project-site? I've seen your progress and questions posted here from time to time, but one of the drawbacks is that you have to fill each post with the entirity of your vision to explain what you're doing. That's a lot of text to read - and most folks will skip right over it.
On the other hand, a well-crafted, good-looking project web-site, with appropriate links and docs and vision statements, diagrams, etc. will have more likelyhood of attracting volunteers. java.net and sourceforge.net are likely spots to set up shop. In addition, you get CVS and bug-tracking systems, which can be quite valuable in such a large-scale project where there are lots of pieces. -
Need help with my usecase based on transient ViewObject
I am using 11.1.1.4.0 Jdev version. I need help with my usecase.Been trying it for 2 days but couldn't figure out the issue.
I have a transientVO . In this VO Rows will be populated programmatically. CountryId is an attribute of this VO. I have created a viewAccessor "CountriesVA" from Country VO of HR schema.
I have a LOV for the countryId which is based on this VA ,getting countries from CountryTable.
This is the model part which works fine.
Before the page load i have called a method to create a row for this transientVO.Once the row is created i can see the SOC in my page which i have created as below.
Now i want to insert a row in the transientVO if user selects a country and restrict duplicate entry . (As One row is already created 1st time there will be no rows created.after that rows will be inserted)
The issue is :: Suppose there are 2 countries. A & B .When user does the following actions :
Insert A . Done //as 1st entry
Insert B . Done //as 1st time entry
Insert A . duplicate not inserted
Insert B . getting inserted // the bug.
<af:selectOneChoice value="#{bindings.CountryId.inputValue}"
label="#{bindings.CountryId.label}"
required="#{bindings.CountryId.hints.mandatory}"
shortDesc="#{bindings.CountryId.hints.tooltip}" id="soc1"
immediate="true" autoSubmit="true"
valueChangeListener="#{pageFlowScope.managedBean.countryIdVC}">
public void countryIdVC(ValueChangeEvent valueChangeEvent) {
// Add event code here...
String oldValue=null;
setEL("#{bindings.CountryId.inputValue}", valueChangeEvent.getOldValue());
if(evaluateEL("#{bindings.CountryId.attributeValue}")!=null)
oldValue =evaluateEL("#{bindings.CountryId.attributeValue}").toString();
setEL("#{bindings.CountryId.inputValue}", valueChangeEvent.getNewValue());
String newValue=evaluateEL("#{bindings.CountryId.attributeValue}").toString();
BindingContainer bindings = BindingContext.getCurrent().getCurrentBindingsEntry();
DCIteratorBinding dciter = (DCIteratorBinding) bindings.get("ViewObj1Iterator");
//access the underlying RowSetIterator
RowSetIterator rsi = dciter.getRowSetIterator();
boolean duplicate=true;
if(oldValue!=null){
rsi.getCurrentRow().setAttribute("CountryId", oldValue);
// Row row= rsi.findByKey(new Key(new Object[] { newValue}), 1)[0];
Key key =new Key(new Object[] { newValue});
Row row=rsi.getRow(key);
if(row==null){
System.err.println(duplicate);
duplicate=false;
}else{
rsi.setCurrentRow(row);
if(!duplicate){
//get handle to the last row
Row lastRow = rsi.last();
//obtain the index of the last row
int lastRowIndex = rsi.getRangeIndexOf(lastRow);
//create a new row
Row newRow = rsi.createRow();
newRow.setAttribute("CountryId", newValue);
//initialize the row
newRow.setNewRowState(Row.STATUS_INITIALIZED);
//add row to last index + 1 so it becomes last in the range set
rsi.insertRowAtRangeIndex(lastRowIndex +1, newRow);
//make row the current row so it is displayed correctly
rsi.setCurrentRow(newRow);I read the reply from Andrejus Baranovskis and thought of studying and implementing that in my useCase.Well it worked . I implemented the same Logic but rowIteration was done in AppModule.
Con-Fusion, Bugs, Facts &amp; Workarounds: Iterating through View Object RowIterator Bug.(NOT ADF BUG, Development B…
http://docs.oracle.com/cd/E15523_01/web.1111/b31974/bcservices.htm#sm0206
9.7.6 What You May Need to Know About Programmatic Row Set Iteration
The problem is solved ,the above links helped me solve the problem.
what i did is i have created a method in appmodule to iterate rows and all the method y operation bindings and my logic works fine ....
MY Advice to all Adf developers ,though i am not an expert but i can assure you to follow the above process for rowIteration.If you use the iterator binding in the manage bean to navigate the rows u'll face issues which are unexpected.
In AppModule :::::
public boolean createRow(String oldValue,String newValue){
System.err.println(oldValue+""+newValue);
ViewObjectImpl vo=getViewObj1();
boolean duplicate=false;
if(oldValue!=null){
RowSetIterator iter = vo.createRowSetIterator(null);
System.err.println("iterating rows ");
while (iter.hasNext()) {
Row r = iter.next();
System.err.println(iter.getRangeIndexOf(r)+" row is "+r.getAttribute("CountryId"));
if(r.getAttribute("CountryId").toString().equals(newValue)){
duplicate=true;
break;
// Do something with the current row.
// close secondary row set iterator
iter.closeRowSetIterator();
return duplicate;
In ManageBean :::::
public void countryIdVC(ValueChangeEvent valueChangeEvent) {
// Add event code here...
String oldValue=null;
System.err.println("Old Value"+valueChangeEvent.getOldValue());
setEL("#{bindings.CountryId.inputValue}", valueChangeEvent.getOldValue());
if(evaluateEL("#{bindings.CountryId.attributeValue}")!=null)
oldValue =evaluateEL("#{bindings.CountryId.attributeValue}").toString();
setEL("#{bindings.CountryId.inputValue}", valueChangeEvent.getNewValue());
String newValue=evaluateEL("#{bindings.CountryId.attributeValue}").toString();
BindingContainer bindings = BindingContext.getCurrent().getCurrentBindingsEntry();
//access the name of the iterator the table is bound to. Its "allDepartmentsIterator"
//in this sample
DCIteratorBinding dciter = (DCIteratorBinding) bindings.get("ViewObj1Iterator");
//access the underlying RowSetIterator
RowSetIterator rsi = dciter.getRowSetIterator();
if(oldValue!=null){
rsi.getCurrentRow().setAttribute("CountryId", oldValue);
OperationBinding operation = bindings.getOperationBinding("createRow");
operation.getParamsMap().put("oldValue", oldValue);
operation.getParamsMap().put("newValue", newValue);
if(!(Boolean)operation.execute()){
//get handle to the last row
Row lastRow = rsi.last();
//obtain the index of the last row
int lastRowIndex = rsi.getRangeIndexOf(lastRow);
//create a new row
Row newRow = rsi.createRow();
newRow.setAttribute("CountryId", newValue);
//initialize the row
newRow.setNewRowState(Row.STATUS_INITIALIZED);
//add row to last index + 1 so it becomes last in the range set
System.err.println("Inserting row at index "+lastRowIndex+1);
rsi.insertRowAtRangeIndex(lastRowIndex +1, newRow);
//make row the current row so it is displayed correctly
rsi.setCurrentRow(newRow);
else{
System.err.println("Data found So not inserting,only setting current Row");
Key key =new Key(new Object[] { newValue});
rsi.setCurrentRow(rsi.getRow(key)); -
Need help with navigation within a spark list...
hey guys, so in my application when you click on a list item, it opens up an image, and along with the image a few buttons are created dynamically...
the image and the url/labels for the dynamic buttons is provided through an xml/xmlListCollection.
what i need help with is the url or more specifically when you click on one of these dynamic buttons it needs to navigate me to another part of an list or display a certain set of images that is not in my spark list...
please let me know if this makes no sence
the code i have is
<code>
[Bindable] private var menuXml:XML;
[Bindable] private var imgList:XMLListCollection = new XMLListCollection();
[Bindable] private var navControl:XMLListCollection = new XMLListCollection();
[Bindable] private var fullList:XMLListCollection = new XMLListCollection();
private var returnedXml:XMLListCollection = new XMLListCollection();
private var myXmlSource:XML = new XML();
//[Bindable] private var xmlReturn:Object;
private var currImage:int = 0;
//public var userOpProv:XMLListCollection = new XMLListCollection();
//private var troubleShootProvider:XMLListCollection = new XMLListCollection();
private function myXml_resultHandeler(event:ResultEvent):void{
userOptionProvider.source = event.result.apx32.userOptions.children();
troubleShootProvider.source = event.result.apx32.troubleShooting.children();
fullList.source = event.result.apx32.children();
returnedXml.source = event.result[0].children();
myXmlSource = event.result[0];
private function myXml_faultHandler(event:FaultEvent):void{
Alert.show("Error loading XML");
Alert.show(event.fault.message);
private function app_creationComplete(event:FlexEvent):void{
userOptions.scroller.setStyle("horizontalScrollPolicy", ScrollPolicy.OFF);
myXml.send();
//trouble.scroller.setStyle("horizontalScrollPolicy", ScrollPolicy.OFF);
myXml = new HTTPService();
myXml.url = "modules/apx32/apx32TroubleshootingXml.xml";
myXml.resultFormat = "e4x";
myXml.addEventListener(ResultEvent.RESULT, myXml_resultHandeler);
myXml.addEventListener(FaultEvent.FAULT, myXml_faultHandler);
myXml.send();
private function troubleShootChange(event:IndexChangeEvent):void{
dynamicButtons.removeAllElements();
navControl.source = troubleShootProvider[event.newIndex].children();
currImage = 0;
imgList.source = troubleShootProvider[event.newIndex].images.children();
definition.source = imgList[currImage].@url;
if(imgList[currImage].@details == "true"){
if(imgList[currImage].buttons.@hasButtons == "true"){
for each(var item:XML in imgList[currImage].buttons.children()){
var newButton:LinkButton = new LinkButton();
newButton.label = item.@name;
newButton.x = item.@posX;
newButton.y = item.@posY;
newButton.setStyle("skin", null);
newButton.styleName = "dynamicButtonStyle";
dynamicButtons.addElement(newButton);
//var isMultiPage:String = navControl[2]["multiPages"];
//trace(isMultiPage);
// if(isMultiPage){
if(currImage >= imgList.length - 1){
next.visible = false;
back.visible = false;
else{
back.visible = false;
next.visible = true;
private function customButtonPressed(event:Event):void{
if(imgList[currImage].button.@changeTo != ""){
private function userOptionsChange(event:IndexChangeEvent):void{
dynamicButtons.removeAllElements();
navControl.source = userOptionProvider[event.newIndex].children();
currImage = 0;
imgList.source = userOptionProvider[event.newIndex].images.children();
definition.source = imgList[currImage].@url;
if(imgList[currImage].@details == "true"){
if(imgList[currImage].buttons.@hasButtons == "true"){
for each(var item:XML in imgList[currImage].buttons.children()){
var newButton:LinkButton = new LinkButton();
newButton.label = item.@name;
newButton.x = item.@posX;
newButton.y = item.@posY;
newButton.setStyle("skin", null);
newButton.styleName = "dynamicButtonStyle";
newButton.addEventListener(MouseEvent.MOUSE_DOWN, customButtonPressed);
dynamicButtons.addElement(newButton);
var isMultiPage:String = navControl[2]["multiPages"];
if(isMultiPage == "true"){
if(navControl[2]["next"] == "NEXT STEP"){
navContainer.x = 630;
else{
navContainer.x = 640;
next.label = navControl[2]["next"];
back.label = navControl[2]["back"];
if(currImage >= imgList.length - 1){
next.visible = false;
back.visible = false;
else{
back.visible = false;
next.visible = true;
private function nextClickHandler(event:MouseEvent):void{
currImage += 1;
dynamicButtons.removeAllElements();
if(currImage >= imgList.length-1){
currImage = imgList.length - 1;
//next.visible = false;
next.label = "YOU'RE DONE";
else
next.label = navControl[2]["next"];
back.visible = true;
if(imgList[currImage].@details == "true"){
if(imgList[currImage].buttons.@hasButtons == "true"){
for each(var item:XML in imgList[currImage].buttons.children()){
var newButton:LinkButton = new LinkButton();
newButton.label = item.@name;
newButton.x = item.@posX;
newButton.y = item.@posY;
newButton.setStyle("skin", null);
newButton.styleName = "dynamicButtonStyle";
dynamicButtons.addElement(newButton);
definition.source = imgList[currImage].@url;
private function backClickHandler(event:MouseEvent):void{
currImage -= 1;
dynamicButtons.removeAllElements();
if(currImage == 0){
back.visible = false;
next.visible = true;
next.label = navControl[2]["next"];
if(imgList[currImage].@details == "true"){
if(imgList[currImage].buttons.@hasButtons == "true"){
for each(var item:XML in imgList[currImage].buttons.children()){
var newButton:LinkButton = new LinkButton();
newButton.label = item.@name;
newButton.x = item.@posX;
newButton.y = item.@posY;
newButton.setStyle("skin", null);
newButton.styleName = "dynamicButtonStyle";
dynamicButtons.addElement(newButton);
definition.source = imgList[currImage].@url;
</code>
i have attached a copy of the xml that i have right now to this post for reference...
any help will be greatly appretiated!!! i've been stuck on this problem for the last week and my project is due soon
again thank you in advance...hey david... just nevermind my previous post... I was able to subclass a link button, so i now have two variables that get assigned to a link button,
one is "tabId" <-- contains the information on which tab to swtich to, and the second is, "changeTo"... this contans the label name which it needs to switch to
I'm just stuck on how to change my selected item in my tabNavigator/list
the code i have right now is
private function customButtonPressed(event:Event):void{
if(event.currentTarget.tabId == "troubleShooting"){
for each(var item:Object in troubleShootProvider){
if(item.@label == event.currentTarget.changeTo){
private function userOptionsChange(event:IndexChangeEvent):void{
dynamicButtons.removeAllElements();
navControl.source = userOptionProvider[event.newIndex].children();
currImage = 0;
imgList.source = userOptionProvider[event.newIndex].images.children();
definition.source = imgList[currImage].@url;
if(imgList[currImage].@details == "true"){
if(imgList[currImage].buttons.@hasButtons == "true"){
for each(var item:XML in imgList[currImage].buttons.children()){
var newButton:customLinkButton = new customLinkButton();
newButton.label = item.@name;
newButton.tabId = item.@tab;
newButton.changeTo = item.@changeTo;
newButton.x = item.@posX;
newButton.y = item.@posY;
newButton.setStyle("skin", null);
newButton.styleName = "dynamicButtonStyle";
newButton.addEventListener(MouseEvent.MOUSE_DOWN, customButtonPressed);
dynamicButtons.addElement(newButton);
var isMultiPage:String = navControl[2]["multiPages"];
var videoPresent:String = navControl[1]["videoPresent"];
if(videoPresent == "true"){
if(isMultiPage != "true"){
navContainer.x = 825;
if(isMultiPage == "true"){
if(navControl[2]["next"] == "NEXT STEP"){
navContainer.x = 630;
else{
navContainer.x = 640;
next.label = navControl[2]["next"];
back.label = navControl[2]["back"];
if(currImage >= imgList.length - 1){
next.visible = false;
back.visible = false;
else{
back.visible = false;
next.visible = true;
as you know, my xml gets divided into two saperate xmllistcollections one is the userOptionProvider, and the troubleshootingProvider
as is in the following xml
<mx:TabNavigator id="tabNav" width="275" tabStyleName="tabStyle" fontWeight="bold" height="400" paddingTop="0"
tabWidth="137.5" creationPolicy="all" borderVisible="false">
<mx:VBox label="USER OPTIONS" width="100%" height="100%" horizontalScrollPolicy="off" verticalScrollPolicy="off">
<s:List id="userOptions" width="100%" height="100%" itemRenderer="modules.apx32.myComponents.listRenderer"
borderVisible="false" contentBackgroundColor="#e9e9e9"
change="userOptionsChange(event)">
<s:dataProvider>
<s:XMLListCollection id="userOptionProvider" />
</s:dataProvider>
</s:List>
</mx:VBox>
<mx:VBox label="TROUBLESHOOTING">
<s:List id="trouble" width="100%" height="100%" itemRenderer="modules.apx32.myComponents.listRenderer"
borderAlpha="0" borderVisible="false" contentBackgroundColor="#e9e9e9"
change="troubleShootChange(event)">
<s:dataProvider>
<s:XMLListCollection id="troubleShootProvider" />
</s:dataProvider>
</s:List>
</mx:VBox>
</mx:TabNavigator>
Im having some trouble updating my list... basically change to the troubleshooting tab, and then select the one that i need...
hopefully that makes sence... -
I am printing a calendar and certain events will be helds on certain dates.
One can edit the event if it has not passed the date. Events in the past can be viewed but not edited.
When I query the database the date must be formatted dd-MMM-yy
I am able to get today's date by doing this:
java.util.Date today = new java.util.Date();
String formatString = "dd-MMM-yy";
SimpleDateFormat sdf = new SimpleDateFormat(formatString);
String today_str = sdf.format(today);
My code for printing the calendar: I left out some of the table formatting in the JSP page.
GregorianCalendar d = new GregorianCalendar();
int today = d.get(Calendar.DAY_OF_MONTH);
int month = d.get(Calendar.MONTH);
d.set(Calendar.DAY_OF_MONTH,1);
int weekday = d.get(Calendar.DAY_OF_WEEK);
for(int i = Calendar.SUNDAY; i < weekday; i++)
out.print("<td> </td>");
do {
int day = d.get(Calendar.DAY_OF_MONTH);
out.print("<td>" + day + "</td>");
String formatString = "dd-MMM-yy";
SimpleDateFormat sdf = new SimpleDateFormat(formatString);
//if(event exists on this day
// Get results
// print link for viewing
// if (after today) print link for edit
if(weekday == Calendar.SATURDAY)
out.println("</tr><tr valign=top>");
d.add(Calendar.DAY_OF_MONTH,1);
weekday = d.get(Calendar.DAY_OF_WEEK);
} while(d.get(Calendar.MONTH) == month);
if(weekday != Calendar.SUNDAY)
System.out.println();
The part I need help on is this:
//if(event exists on this day
// Get results
// print link for viewing
// if (after today) print link for edit
I'm looping through each day of the month to print the days. I have the month, day, year as integers. How can I create a date object out of that and compare it to today's date to test if it's before or after today???
All the function in the Date class that I think would do this have been deprecated.Need Help with Dates
Here is some information about dates:
There are many edible palm fruits, and one of the most widespread and favored of these is the data (Phoenix dactylifera). Dates were cultivated in ancient land from Mesopotamia to prehistoric Egypt, possibly as early as 6000 B.C. Then--as now--dates were a staple for the natives of those dry regions. Much later, Arabs spread dates around northern Africa, and dates were introduced into California by the Spaniards in 1765, around Mission San Ignacio.
The date prefers dry, hot climates, because date fruits are injured at temperatures of 20 degrees F, and the damp climate of the California coast was not favorable for fruit production. In the mid-1800s, the date industry developed in California's hot interior valleys and in Arizona. Now the date industry in the United States is localized mostly in the Coachella Valley, where the sandy soils permit the plants to be deeply irrigated. Today the new varieties, mostly introduced in this century, produce about 40 million pounds of dates per annum, or over 60% of the dates consumed in this country. The rest are imported mainly from Persia. According to one survey, about one million people are engaged entirely in date palm cultivation worldwide.
Hope that helps.
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