Help with View Objects
I have created a new ViewObject in my Application Module in the project where I have my BC4J.
Previously, I created a BC4J JSP Application project based on the other project but a this time I didn4t have created a ViewObjet that I want to use now.
Then, I created a new JSP pages and I added the DataTags referring to that new ViewObject like this:
<%@ page language = "java" errorPage="errorpage.jsp" import = "java.util.*, oracle.jbo.*, javax.naming.*, oracle.jdeveloper.html.*, oracle.jbo.html.databeans.*" contentType="text/html;charset=ISO-8859-1" %>
<%
// make sure the application is registered
oracle.jbo.html.jsp.JSPApplicationRegistry.registerApplicationFromPropertyFile(session , "PrjSegJSP_PkgSeg_PkgSegModule");
%>
<HTML xmlns:jbo="jbo">
<HEAD>
<TITLE>INSTITUTO ECUATORIANO DE SEGURIDAD SOCIAL</TITLE>
<LINK href="estilo/estilo.sty" rel=stylesheet type=text/css>
</HEAD>
<BODY class="clbody" aLink=#800000 bgColor=#ffffff leftMargin=0 link=#808000 text=#000000 topMargin=0 vLink=#c0c0c0>
<%@ taglib uri="/webapp/DataTags.tld" prefix="jbo" %>
<jbo:ApplicationModule configname="PkgSeg.PkgSegModule.PkgSegModuleLocal" id="PkgSegModule" username="iessuser" password="iess" />
<jbo:DataSource id="dtsVista" appid="PkgSegModule" viewobject="ViewRolPorUsu" ></jbo:DataSource>
<FONT class="texgen">Primero</FONT> |
<FONT class="texgen">Anterior</FONT> |
<FONT class="texgen">Siguiente</FONT> |
<FONT class="texgen">Ultimo</FONT>
<br>
<%
String navop = request.getParameter("NAV");
if ( navop == null )
navop = "First";
if ( navop.equals("Previous") && !dtsVista.getRowSet().hasPrevious() )
navop = "First";
if ( navop.equals("Next") && !dtsVista.getRowSet().hasNext() )
navop = "Last";
%>
<jbo:RowsetNavigate datasource="dtsVista" action="<%=navop%>" />
<br>
<form name="Vista" action="untitled2_Submit.jsp">
<table border="0">
<tr>
<td>Nombre de Usuario</td>
<td>
<FONT class="texgen"><jbo:ShowValue datasource="dtsVista" dataitem="Nomuniusu" ></jbo:ShowValue></jbo:ShowValue></FONT>
</td>
</tr>
<tr>
<td>Cedula de Identidad</td>
<td>
<jbo:ShowValue datasource="dtsVista" dataitem="Cedideusu" ></jbo:ShowValue>
</td>
</tr>
<tr>
<td>Fecha Inicio Vigencia del Rol</td>
<td>
<jbo:InputText datasource="dtsVista" dataitem="fecinivigrol"/>
</td>
</tr>
<tr>
<td>Tipo de Usuario</td>
<td>
<jbo:InputText datasource="dtsVista" dataitem="tipusu"/>
</td>
</tr>
<tr>
<td>Descripcion del rol</td>
<td>
<jbo:InputText datasource="dtsVista" dataitem="desrol"/>
</td>
</tr>
</table>
<input name="MyRowKey" type="hidden" value="<jbo:ShowValue datasource="dtsRolPorUsu" dataitem="RowKey"/>" />
</form>
</BODY>
</HTML>
<jbo:ReleasePageResources releasemode="Stateless" />
But when I run the page I found this error:
Application Error
Return
Error Message: DataWebBean: Could not locate View Object: ViewRolPorUsu in application PkgSegModule
How can I work with a View Object created recently and after I have created the BC4J JSP Application???
Could you help me please?
Yes, I added my new View Object to the Data Model because when I right_click on the JSP page and I want to add a new Datasource Datatag, I see the ViewObject but it gave me the error.
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I added new methods but I don`t know how to do to call that method on an Entity Object.
Please I really need some help.Hi Gina,
I'm not quite sure I understand--Do you need to call View Object methods or Entity Object methods?
It sounds like you want to call Entity Object methods, if I understand correctly. You can't do that directly, because clients don't directly access the Entity Object layer.
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i am working on a solarsystem (have to finish this for university)
My Problem is: I have to jump to a selected Planet, but i can't get the current Coords.
I tryed to get them already with getLocalToVworld but on the Console i get:
Transform3D:
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this.getContentPane().setLayout(new BorderLayout());
this.getContentPane().add(canvas3D, BorderLayout.CENTER);
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KeyBehavior keyCtrl = new KeyBehavior(universe.getViewingPlatform().getViewPlatformTransform());
keyCtrl.setSchedulingBounds(BigBounds);
branch.addChild(keyCtrl);
branch.addChild(root);
root.addChild(createScene());
branch.compile();
universe.addBranchGraph(branch);
this.setVisible(true);
} // End Planetensystem
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uranusEigRot = new TransformGroup();
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Alpha e = new Alpha(-1, 100000);
sonnenrotation = new RotationInterpolator(e, uranusRot);
sonnenrotation.setCapability(RotationInterpolator.ALLOW_LOCAL_TO_VWORLD_READ);
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behaviors.add(sonnenrotation);
sonnenrotation.setSchedulingBounds(uranusSonRot1);
uranusRot.addChild(sonnenrotation);
uranusRot.addChild(uranusTmp);
uranusHead.addChild(uranusRot);
scene.addChild(uranusHead);
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Transform3D verschiebung_y = new Transform3D();
verschiebung_y.setTranslation(new Vector3f(0.0f, 0.0f, 30.0f));
verschiebung_y.setTranslation(startPosition);
verschiebung.setTransform(verschiebung_y);
verschiebung.addChild(scene);
return verschiebung;
} // end CreateScene
I am thankfull for every suggestion!
Kind Regards
AchimYes, I added my new View Object to the Data Model because when I right_click on the JSP page and I want to add a new Datasource Datatag, I see the ViewObject but it gave me the error.
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I have extended my controller to add an additional condition to the view object query where I appen an add condition.If there is any kind of exception the add condition keeps on appending without refreshing the query to the orginal one.I have to clear the cache to be able to fix it
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strQuery = oaviewobjectimpl.getQuery();
oaviewobjectimpl.setQuery(strQuery+" AND MtlCategoriesKfv.CONCATENATED_SEGMENTS = '"+strCategory+"'");
RequisitionAMImpl requisitionamimpl1 = (RequisitionAMImpl)oapagecontext.getApplicationModule(oawebbean);
OAViewObjectImpl oaviewobjectimpl = requisitionamimpl.getReqCategoryVO();
String strQuery = oaviewobjectimpl.getQuery();
oaviewobjectimpl.setQuery(strQuery+" AND MtlCategoriesKfv.CONCATENATED_SEGMENTS = '"+strCategory+"'");
oaviewobjectimpl.setWhereClauseParams(null);
oaviewobjectimpl.setWhereClauseParam(0, oapagecontext.getCurrentLanguage());
if(oapagecontext.isLoggingEnabled(1))
oapagecontext.writeDiagnostics(this, "oaviewobjectimpl.getQuery() "+oaviewobjectimpl.getQuery(), 1);
oaviewobjectimpl.executeQuery();
oaviewobjectimpl.last();
if(oapagecontext.isLoggingEnabled(1))
oapagecontext.writeDiagnostics(this, "oaviewobjectimpl.getFetchedRowCount() "+oaviewobjectimpl.getFetchedRowCount(), 1);
ReqCategoryVORowImpl reqcategoryvorowimpl= (ReqCategoryVORowImpl)oaviewobjectimpl.first();
Number categoryId = reqcategoryvorowimpl.getCategoryId();user610276 ,
Y don't u make a custom VO, as you are doing set query, i expect ur changing entire query of seeded VO, better to use custom VO here and attach it to required beans progrmatically.
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Okay, I've been looking at a really good tutorial for shared objects in AS2, and I think I've gotten the basic concept down of how they work... now the problem lies in just integrating it into what I already have, which is making my brain hurt. Basically its for a quiz game, which will have a dynamic scoreboard. I want the scores in the shared object to update when the submit button is pressed, and then have the new values loaded into text boxes. Displaying the values is going to be the easy part, its just updating them is what my brain doesnt want to wrap itself around. Here is the array I have at the moment (yes, horribly inefficient, but the last time I actually did any coding before this was over 2 years ago when I was still a computer science major... with all of 4 actual Comp Sci courses under my belt -_-)
scores= new Array();
names= new Array();
insert=function() {
var newscore;
var newname;
newscore=0
newscore=_global.correct;
if (newscore > scores[0]) {
scores[14]=scores[13];
scores[13]=scores[12];
scores[12]=scores[11];
scores[11]=scores[10];
scores[10]=scores[9];
scores[9]=scores[8];
scores[8]=scores[7];
scores[7]=scores[6];
scores[6]=scores[5];
scores[5]=scores[4];
scores[4]=scores[3];
scores[3]=scores[2];
scores[2]=scores[1];
scores[1]=scores[0];
scores[0]=newscore;
names[14]=names[13];
names[13]=names[12];
names[12]=names[11];
names[11]=names[10];
names[10]=names[9];
names[9]=names[8];
names[8]=names[7];
names[7]=names[6];
names[6]=names[5];
names[5]=names[4];
names[4]=names[3];
names[3]=names[2];
names[2]=names[1];
names[1]=names[0];
names[0]=newname;
else if (newscore > scores[1]) {
scores[14]=scores[13];
scores[13]=scores[12];
scores[12]=scores[11];
scores[11]=scores[10];
scores[10]=scores[9];
scores[9]=scores[8];
scores[8]=scores[7];
scores[7]=scores[6];
scores[6]=scores[5];
scores[5]=scores[4];
scores[4]=scores[3];
scores[3]=scores[2];
scores[2]=scores[1];
scores[1]=newscore
names[14]=names[13];
names[13]=names[12];
names[12]=names[11];
names[11]=names[10];
names[10]=names[9];
names[9]=names[8];
names[8]=names[7];
names[7]=names[6];
names[6]=names[5];
names[5]=names[4];
names[4]=names[3];
names[3]=names[2];
names[2]=names[1];
names[1]=newname;
Continues all the way down to scores[14]
Now, if I wanted this to pull data from the shared object, would I just put user_so.score[3]=user_so.score[2] for instance? Or would I run the array and just update the new valued individually once the array insertion function completes? THe problem with the latter is that it's not directly accessing the shared object so I'd need to find a way to pull them out into other variables first, and this is about the point where my brain just decides to short out on me and stop working alltogether...yay...
So yea, any help on this would be much appreciated.
also, would the array have to be declared within the shared object as well? If so, how would I do that exactly? Probably something so simple but the fact that it's shared objects is throwing me off...Ok, the shared object WAS working just fine until I had the banner start referencing it. Then the quiz began giving me syntax errors like crazy, and even when the banner isnt runnit it gives me issues.
user_so.data.soArray[0]=scores[0];
user_so.data.soArray[1]=scores[1];
user_so.data.soArray[2]=scores[2];
user_so.data.soArray[3]=scores[3];
user_so.data.soArray[4]=scores[4];
user_so.data.soArray[5]=scores[5];
user_so.data.soArray[6]=scores[6];
user_so.data.soArray[7]=scores[7];
user_so.data.soArray[8]=scores[8];
user_so.data.soArray[9]=scores[9];
user_so.data.soArray[10]=scores[10];
user_so.data.soArray[11]=scores[11];
user_so.data.soArray[12]=scores12];
user_so.data.soArray[13]=scores[13];
user_so.data.soArray[14]=scores[14];
_global.player= "Input Name";
player.text=_global.player;
_global.correct= 0;
phrase=" ";
gotoAndStop (1);
these are the lines it's telling me I need an on handler for, which I do have, at the very start of the entire code.
Ive counted the brackets and those seem to line up, but I'll double check again. The code is on the submit button itself (yes I know it's poor coding form, but this is how I learned it and what I'm used to, and since I'm on a bit of a time schedule now isn't the time to completely re-learn the proper conventions and etiquite of coding in flash).
on (release) {
if (user_so.data.tname!=undefined){
user_so.data.tname = _global.player;
user_so.data.newscore = _global.correct;
insert=function() {
var newscore;
var newname;
newscore=0
newscore=_global.correct;
if (newscore > scores[0]) {
scores[14]=scores[13];
scores[13]=scores[12];
scores[12]=scores[11];
scores[11]=scores[10];
scores[10]=scores[9];
scores[9]=scores[8];
scores[8]=scores[7];
scores[7]=scores[6];
scores[6]=scores[5];
scores[5]=scores[4];
scores[4]=scores[3];
scores[3]=scores[2];
scores[2]=scores[1];
scores[1]=scores[0];
scores[0]=newscore;
names[14]=names[13];
names[13]=names[12];
names[12]=names[11];
names[11]=names[10];
names[10]=names[9];
names[9]=names[8];
names[8]=names[7];
names[7]=names[6];
names[6]=names[5];
names[5]=names[4];
names[4]=names[3];
names[3]=names[2];
names[2]=names[1];
names[1]=names[0];
names[0]=newname;
else if (newscore > scores[1]) {
scores[14]=scores[13];
scores[13]=scores[12];
scores[12]=scores[11];
scores[11]=scores[10];
scores[10]=scores[9];
scores[9]=scores[8];
scores[8]=scores[7];
scores[7]=scores[6];
scores[6]=scores[5];
scores[5]=scores[4];
scores[4]=scores[3];
scores[3]=scores[2];
scores[2]=scores[1];
scores[1]=newscore
names[14]=names[13];
names[13]=names[12];
names[12]=names[11];
names[11]=names[10];
names[10]=names[9];
names[9]=names[8];
names[8]=names[7];
names[7]=names[6];
names[6]=names[5];
names[5]=names[4];
names[4]=names[3];
names[3]=names[2];
names[2]=names[1];
names[1]=newname;
else if (newscore > scores[2]) {
scores[14]=scores[13];
scores[13]=scores[12];
scores[12]=scores[11];
scores[11]=scores[10];
scores[10]=scores[9];
scores[9]=scores[8];
scores[8]=scores[7];
scores[7]=scores[6];
scores[6]=scores[5];
scores[5]=scores[4];
scores[4]=scores[3];
scores[3]=scores[2];
scores[2]=newscore;
names[14]=names[13];
names[13]=names[12];
names[12]=names[11];
names[11]=names[10];
names[10]=names[9];
names[9]=names[8];
names[8]=names[7];
names[7]=names[6];
names[6]=names[5];
names[5]=names[4];
names[4]=names[3];
names[3]=names[2];
names[2]=newname;
else if (newscore > scores[3]) {
scores[14]=scores[13];
scores[13]=scores[12];
scores[12]=scores[11];
scores[11]=scores[10];
scores[10]=scores[9];
scores[9]=scores[8];
scores[8]=scores[7];
scores[7]=scores[6];
scores[6]=scores[5];
scores[5]=scores[4];
scores[4]=scores[3];
scores[3]=newscore;
names[14]=names[13];
names[13]=names[12];
names[12]=names[11];
names[11]=names[10];
names[10]=names[9];
names[9]=names[8];
names[8]=names[7];
names[7]=names[6];
names[6]=names[5];
names[5]=names[4];
names[4]=names[3];
names[3]=newname;
else if (newscore > scores[4]) {
scores[14]=scores[13];
scores[13]=scores[12];
scores[12]=scores[11];
scores[11]=scores[10];
scores[10]=scores[9];
scores[9]=scores[8];
scores[8]=scores[7];
scores[7]=scores[6];
scores[6]=scores[5];
scores[5]=scores[4];
scores[4]=newscore;
names[14]=names[13];
names[13]=names[12];
names[12]=names[11];
names[11]=names[10];
names[10]=names[9];
names[9]=names[8];
names[8]=names[7];
names[7]=names[6];
names[6]=names[5];
names[5]=names[4];
names[4]=newname;
else if (newscore > scores[5]) {
scores[14]=scores[13];
scores[13]=scores[12];
scores[12]=scores[11];
scores[11]=scores[10];
scores[10]=scores[9];
scores[9]=scores[8];
scores[8]=scores[7];
scores[7]=scores[6];
scores[6]=scores[5];
scores[5]=newscore;
names[14]=names[13];
names[13]=names[12];
names[12]=names[11];
names[11]=names[10];
names[10]=names[9];
names[9]=names[8];
names[8]=names[7];
names[7]=names[6];
names[6]=names[5];
names[5]=newname;
else if (newscore > scores[6]) {
scores[14]=scores[13];
scores[13]=scores[12];
scores[12]=scores[11];
scores[11]=scores[10];
scores[10]=scores[9];
scores[9]=scores[8];
scores[8]=scores[7];
scores[7]=scores[6];
scores[6]=newscore;
names[14]=names[13];
names[13]=names[12];
names[12]=names[11];
names[11]=names[10];
names[10]=names[9];
names[9]=names[8];
names[8]=names[7];
names[7]=names[6];
names[6]=newname;
else if (newscore > scores[7]) {
scores[14]=scores[13];
scores[13]=scores[12];
scores[12]=scores[11];
scores[11]=scores[10];
scores[10]=scores[9];
scores[9]=scores[8];
scores[8]=scores[7];
scores[7]=newscore;
names[14]=names[13];
names[13]=names[12];
names[12]=names[11];
names[11]=names[10];
names[10]=names[9];
names[9]=names[8];
names[8]=names[7];
names[7]=newname;
else if (newscore > scores[8]) {
scores[14]=scores[13];
scores[13]=scores[12];
scores[12]=scores[11];
scores[11]=scores[10];
scores[10]=scores[9];
scores[9]=scores[8];
scores[8]=newscore;
names[14]=names[13];
names[13]=names[12];
names[12]=names[11];
names[11]=names[10];
names[10]=names[9];
names[9]=names[8];
names[8]=newname;
else if (newscore > scores[9]) {
scores[14]=scores[13];
scores[13]=scores[12];
scores[12]=scores[11];
scores[11]=scores[10];
scores[10]=scores[9];
scores[9]=newscore;
names[14]=names[13];
names[13]=names[12];
names[12]=names[11];
names[11]=names[10];
names[10]=names[9];
names[9]=newname;
else if (newscore > scores[10]) {
scores[14]=scores[13];
scores[13]=scores[12];
scores[12]=scores[11];
scores[11]=scores[10];
scores[10]=newscore;
names[14]=names[13];
names[13]=names[12];
names[12]=names[11];
names[11]=names[10];
names[10]=newname;
else if (newscore > scores[11]) {
scores[14]=scores[13];
scores[13]=scores[12];
scores[12]=scores[11];
scores[11]=newscore;
names[14]=names[13];
names[13]=names[12];
names[12]=names[11];
names[11]=newname;
else if (newscore > scores[12]) {
scores[14]=scores[13];
scores[13]=scores[12];
scores[12]=newscore;
names[14]=names[13];
names[13]=names[12];
names[12]=newname;
else if (newscore > scores[13]) {
scores[14]=scores[13];
scores[13]=newscore;
names[14]=names[13];
names[13]=newname;
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scores[14]=newscore;
names[14]=newname;
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user_so.data.tname = _global.player;
user_so.data.newscore = _global.correct;
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names[0]=user_so.data.tname;
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user_so.data.soArray[1]=scores[1];
user_so.data.soArray[2]=scores[2];
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user_so.data.soArray[7]=scores[7];
user_so.data.soArray[8]=scores[8];
user_so.data.soArray[9]=scores[9];
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gotoAndStop (1); -
Help with viewing raw images in iPhoto 6
Hi:
When viewing raw images from my camera (a Canon 20D) in a large or full screen format, after about 5 seconds I see at least a dozen tiny white dots on the image. These occur 100% of the time.
If I "retouch" the image and save it, they go away.
Also, they never appear if I shoot and import JPEGS from the same camera?
Is this a bug in iPhoto 6 and, if not, can someone explain or help me with this?
Thank you!I have the same camera so i checked out the raw images--sorry no spots show up.
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Hi All,
New to Flex and wanted to get some help from the public.
Basically, here's what I want to do.
I have a tab navigator with multiple tabs. Each tab has a
datagrid on it. When you click the tab, the grid should update to
new data based on the tab clicked. That's no problem. The problem
I'm running into is that because the data is taking a while to
retreive from the server, users are getting the previous's tabs
datagrid until the information is updated. I wanted to do two
things:
1) Change the cursor to a "thinking" or "processing" icon
where clicks can't be done until the full data has been retreived
and updated. This is a nice to have; i haven't the slightlest clue
on how to accomplish this.
2) In lieu/addition to #1, i wanted the datagrid to be
dynamic. Meaning, if you go to the tab, it'll add dynamically the
datagrid to the tab and then show the data.
Here's my code, but it doesn't work very well. Any help i can
get from you guys would be great:
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="
http://www.adobe.com/2006/mxml"
layout="horizontal" initialize="createDataGrid()">
<mx:Script>
<![CDATA[
import mx.controls.DataGrid;
import mx.managers.PopUpManager;
import mx.collections.ArrayCollection;
import mx.controls.Alert;
import mx.rpc.events.ResultEvent;
import mx.containers.HBox;
import mx.containers.TabNavigator;
[Bindable]
private var infoDataGrid:ArrayCollection;
[Bindable]
private var currentID:String;
[Bindable]
private var dynDataGrid:DataGrid;
private function createDataGrid():void {
dynDataGrid = new DataGrid;
dynDataGrid.dataProvider=infoDataGrid;
dynDataGrid.width=80;
private function getDataFromServer(event:ResultEvent):void {
var numOfRecords:int = event.result.result_set.num_rows;
if (numOfRecords > 0 ) {
infoDataGrid = event.result.result_set.results.result as
ArrayCollection;
} else {
// no information retrieved worry about this later
private function mainBuilder( event:Event ):void {
var tabNavigator:TabNavigator = TabNavigator( event.target
var pattern:RegExp = /\D/gi;
if (tabNavigator.selectedChild.id != "NewTab") {
// Remove all non-digits from LID
var str:String = tabNavigator.selectedChild.id;
currentID=(str.replace(pattern, ""));
phpHTTPService.send();
// loop through all children and remove any datagrids while
adding to the current one
for (y=0; y<tabNavigator.numChildren; y++) {
var tmpNavID:String = tabNavigator.childDescriptors[y].id
if ((tmpNavID == tabNavigator.selectedChild.id) &&
(tmpNavID != "")) {
// this does not work as intended...
tabNavigator.selectedChild.addChild(dynDataGrid);
} else {
// this does not work.
//How do you access something directly with an ID but
represented by a variable?
// tmpNavID.removeChildAt(0);
} else {
// New Tab selected, do something here
]]>
</mx:Script>
<mx:HTTPService id="phpHTTPService"
url="/flex/php/AssetsInLocation.php" useProxy="false" method="GET"
result="getDataFromServer(event)">
<mx:request xmlns="">
<lid>{currentID}</lid>
</mx:request>
</mx:HTTPService>
<mx:TabNavigator id="tabNav"
creationComplete="tabNav.selectedIndex=0;mainBuilder(event)"
width="100%" change="mainBuilder(event);">
<mx:HBox id="LID2345" label="Tab 1" width="100%"
height="100%" horizontalAlign="center">
<!-- <mx:DataGrid dataProvider="{infoDataGrid}"
width="80%"/> -->
</mx:HBox>
<mx:HBox id="LID1111" label="Tab 2" width="100%"
height="100%" horizontalAlign="center">
<!-- <mx:DataGrid dataProvider="{infoDataGrid}"
width="80%"/> -->
</mx:HBox>
<mx:HBox id="LID1234" label="Tab 3" width="100%"
height="100%" horizontalAlign="center">
<!-- <mx:DataGrid dataProvider="{infoDataGrid}"
width="80%"/> -->
</mx:HBox>
<mx:Canvas id="NewTab" label="New..." width="100%"
height="100%">
</mx:Canvas>
</mx:TabNavigator>
</mx:Application>
Thanks all for your assistance.I think Ned is on the right track, but the specific form of
the command may be off. If the ProgressEvent handler is defined on
MC_Holder_Image, then the command to get the
MC_Holder_Preload_TextField object should be something like:
var oTextField:TextField =
this.parent.parent.MC_Holder_Preload.getChildByName(childname);
oTextField.text = "some text";
The first "parent" references MC_Holder_Sprite, the second
MC_Holder. If there are several instances of MC_Holder_Preload,
then the above would have to be modified to account for that by
first using the getChildByName method to acquire the appropriate
instance like so:
var oMC:MovieClip =
this.parent.parent.getChildByName(HolderPreloadName);
var oTextField:TextField = oMC.getChildByName(TextFieldName);
Hope this (a) makes sense, (b) helps and (c) actually works.
Regards
Dave Spaar -
I've been thinking of submiting some of my Illustrator designs to iStock and I want clean up the files and perhaps combine some of the objects so there isn't this bigg mess of layers. The problem I'm having is that some objects need to be on top of other objects - for example a shadow on a foot needs to be above the layer with the foot's primary color. So if I wanted to combine objects that are in this kind of order would anyone have any tips or suggestions? I also want to combine layers that have just lines I've drawn on them, like movement lines which are just open paths with strokes. If I could get these types of objects all merged into one object then I could cut down not only on the size of the file but also the number of layers involved. This way when someone buys it from iStock they're not faced with this huge file with hundreds of layers.
Any help would be appreciated.
Thank you.Fully familiarize yourself with these topics:
Combining paths. These are functions common in vector programs which union, punch, and intersect multiple paths. In Illustrator, they are called Pathfinders.
Outlining Srokes. Creates unstroked filled paths around the edges of stroked paths. Understanding this is integral to using path combination functions in Illustrator especially, because Illustrator is so poor at cutting and dealing with open unfilled paths.
Transparency and other Raster Effects. You need to understand which effects and transparency settings result in rasterization, and what that portends regarding the scaleability of your artwork.
Color Model. Are you going to deliver CMYK or RGB files? Do you know why?
What format do you intend to provide to the clipart reseller? Native AI files? If so, what version?
Merely having Layers in your AI file does not significantly affect file size. An AI file is a stack of objects. That's true whether the whole stack of objects resides on a single Layer or a hundred Layers. Layers are nothing but another way of "grouping" subsets of the object stack for organization purposes. You seem to be thinking of Layers in AI as similar to Layers in Photoshop. That is a very common and very basic misunderstanding of the nature of vector artwork.
It's the object constructs that you need to concern yourself with when creating clean, efficient, reliable, versatile, and easy-to-work-with vector artwork. "Normalize" things to their simplest constructs. Avoid unnecessary anchorpoints, clipping paths, masking, so-called "transparency" and "live effects."
I very much applaud your desire to build clean files. (There is far too much sloppy, convoluted crap floating around out there nowadays.) Not meaning to discourage, but the fact of your concern about Layers frankly suggests that you may not really be ready to be delivering ready-made and problem-free artwork for widespread use as clipart. You need to fully understand the items mentioned above, and alot more. Asking questions in a user forum will be a very slow method of learning that stuff--there are too many variables and specific situations.
JET -
I need help with a Object Array
I am having trouble and this maybe really simple seeing that I am fairly new to java but I have text that is being broken down in to preset part with those parts stored in Object arrays.
Now I also have a object array inside my object array. Within the second object array are the broken down parts of the text and I want to compare this text with another string so for example this is what I am trying
boolean found = false;
for (int i = 0; i < FirstObjectArray.length ;i++)
Object[] SecondObjectArray = (Object[]) FirstObjectArray;
if(SecondObjectArray[0] == "string")
found = true;
break;
else
found = false;
}Help would be very appreciated.astlanda wrote:
Sure, you're right.
[public boolean equals(Object obj)|http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#equals%28java.lang.Object%29]
sharkura said all the OP needs at the moment. I just wanted to clarify a bit why You don't use == 99.999% of the time with objects, and never with String.
I have argued elsewhere in these forums that it is inappropriate to tell anyone that you never use == to compare objects. This has not always been accepted. I have, on rare occasions, known experienced developers to blindly compare two objects with equals(), and cite the professor that taught them, 15 years iin the past, that object references are never compared using ==, but always with equals().
However, the cases where == is appropriate and equals() is not are indeed rare, but not, in my experience, non-existent. In my statement, I probably exaggerated. And String is a case where I can probably accept that you will probably never go wrong with equals(). If the String has been pooled (see String::intern()), you can actually use either. From the javadocs: "*It follows that for any two strings s and t, s.intern() == t.intern() is true if and only if s.equals(t) is true.*"
¦ {Þ
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