What is a JavaBeans bound property ?

What is a JavaBeans bound property ?
I don't understand this concept.
It seems it have to do with the Look and Feel, to bound the model to the component or something like that?

Let me change the question:
SwingConstants.CENTER works. Why?
Doesn't "import javax.swing.*" include SwingConstants?importing in Java is not like importing in C. Import javax.swing does not include the contents of the classes in those packages to the contents of the current class. It signals that the ClassLoader should look in that package to find a specific class(es) that will be used in this class. So by doing
import javax.swing.SwingConstants;
or any other import, you are not gaining the ability to use that class's variables (or constants) or members as if they were part of your class. You are just telling the runtime environment where to look for the class.
A quick look through the Java Tutorial should do some good in understanding this. Or an explanation from someone smarter than I.

Similar Messages

Bound Property Reference ?

hi all.
can any one tell me where i can find reference on bound property of each swing component?
i would like to know what bound properties each component has and what each property means.
i don't have money so i would appreciate free reference.
thanks in advance.

reason for wanting such a loose hanging property is
Bug or feature: TextBox can't handle null text
textBox can't cope with null text (which is a valid value in the domain) so need to adapt somehow withouth being interested in the adapter at all, so keeping it around as a field is ... polluting code

What is use of content-property in itemdescriptor

Hi
what is use of content-property in item descriptor? In which scenario it is used? Found below from ATG Docs, but still not clear.
http://docs.oracle.com/cd/E24152_01/Platform.10-1/ATGRepositoryGuide/html/s1403contentattributesandproperties01.html
Thanks In Advance.
Gopi

content-property is used in case of content repositories which has content repository items. Content repository is used just like regular SQL repositories. A content repository item can be thought as consisting of some content and its metadata. The content-property attribute is used in the content item-descriptor and is usually the name of the property that holds the content itself.
E.g. "media" as you mentioned. Here the metadata might include properties like name, description, type, date of creation, keywords etc. while the content would include the binary-data of the media itself (in case of internal media type). So the declaration content-property="data" in the media item descriptor signifies that property called "data" in the media item will be holding the actual content. You can find more details about it and content repositories in the ATG Repository documentation.
Edited by: Nitin Khare on Aug 16, 2012 6:59 AM

Content Management - What exactly is a primary property

Dear all,
Can anybody tells me what exactly is a primary property in portal content
management?
Regards,
Orion

Orion,
The content model does not distinguish between content and meta-content as many
cm systems do - a node just contains properties. The primary property is there
to distinguish what on the node is the actual content. More specifically, if you
use ShowBinaryServlet or GetPropertyTag, they display the property that is marked
as the primary property.
Regards,
James
"Orion Yiu" <[email protected]> wrote:
Dear all,
Can anybody tells me what exactly is a primary property in portal content
management?
Regards,
Orion

What is a single term property in a node?

what is a single term property in a node?

Hi Raffi,
The term is Singleton. Check below links for your answer -
Single Tone Node in Webdynpro for Java?
http://wiki.sdn.sap.com/wiki/display/WDJava/CardinalityProperty,SingletonProperty,Selection+Cardinality
http://help.sap.com/saphelp_rc10/helpdata/en/7a/787e40417c6d1de10000000a1550b0/content.htm
hope it helps.
Regards,
Sen

Bound property problem

Can the property binding in javabeans work if the bean doesnt have a "PropertyChange" method implemented in it. If yes, then how ?
Similarly, how does a bean handle the case of multiple bound properties. This question arises because, there is only one "propertyChange" method in a bean and it recieves a PropertyChangeEvent parameter. In case of multiple bound properties how does a bean know which properties propertychange event has been fired?

But this means that the property change listener has to be aware of the names of all the properties that it can bind, which is a severe limitation ! This is because , if I want to make a bean which has a property color , then it would be very difficult to make the bean so generic so that it can be bound to any bean containing a property representing a color. Unless and Until I know the name of the property of the source bean, I cannot make use of the propertyChange method of the destination bean to handle the change in property.
The problem comes when a bean has multiple properties . In that case, in it's property change method, it has to filter based on the names which are not known until runtime.

What are the Query criterion property attributes to search for KB's in SCCM 2012

A client is ask what servers might have a particular hotfix(ex: KB2798040) installed. The Hotifx is not in our WSUS catalog because it is not a critical security patch so it is not downloaded. What is the SCCM 2012 R2 Query criterion property attributes
to find a particular KB?

Depending on the OS of the client, that information may not be collected by default.
Rather than collecting all of the HotfixID class, instead, consider using DCM for this single HotfixID.
Sherry has previously posted about ways to do this,
http://myitforum.com/cs2/blogs/skissinger/archive/2011/08/17/non-security-hotfix-detection-for-windows-7-2008.aspx
and here's a post by Nick which seems to be based on the very same approach:
http://t3chn1ck.wordpress.com/2010/10/20/sccm-dcm-inventory-for-installed-windows-hotfixes/
Don
(Please take a moment to "Vote as Helpful" and/or "Mark as Answer", where applicable.
This helps the community, keeps the forums tidy, and recognises useful contributions. Thanks!)

What is a javabean and how to compose it?

Q1:although have used many java class in jsp within tomcat, but i don't is it a standard javabean. I mean is any java class can be an javabean, or what is the different between javabean and java class.
for now i found some problem with 'javabean' used in jsp.
Q2:what is ther difference between use jsp:setProperty,jsp:getProperty and direct give value like 'myBean.variable=100'?
thanks!

javabeans are standard classes but have :
- default constructor
- getter and setter methods
javabean can be used on custom tags, so no code on your jsp !
why don't directly use attributes ?
look this thread :
http://forum.java.sun.com/thread.jsp?forum=45&thread=314643
this is one, but it's not the only, reason.
Regards.

In AWR report, what is "Batched IO (bound) vector count" ?

Hi All,
Oracle v11.2, Linux, 64bit.
I am looking at AWR report, in section, Instance Activity Stats.
First stat is "Batched IO (bound) vector count". What does that stand for? I tried searching in documentation.
Actually, in Instance Activity Stats, first few lines are, Batched IO (bound) vector count, Batched IO (full) vector count, Batched IO (space) vector count, Batched IO block miss count, Batched IO double miss count. Where can I find the details/meaning for these statistics ??
Thanks in advance

This is an idle wait event. For the description of it, see below
http://download.oracle.com/docs/cd/B19306_01/server.102/b14237/waitevents003.htm#sthref3197
Tanel has written good posts for the same.Check them out as well,
http://blog.tanelpoder.com/2008/02/07/sqlnet-message-to-client-wait-gotcha/
http://blog.tanelpoder.com/2008/02/10/sqlnet-message-to-client-vs-sqlnet-more-data-to-client/
HTH
Aman....
Edited by: Aman.... on Nov 3, 2008 11:02 PM added Tanel's links.

What is correct row bean property class?

I'm trying to extend the WL9.0 administrative console
          and I'm tryign to use the templates provided for viewing
          table form content there. The problem is as follows:
          I define a JSP that shows a table, each row showing data
          from my own bean class 'SponsorListItem'
          --->JSP snippet
          <%@ page language="java" %>
          <%@ taglib uri="/WEB-INF/console-html.tld" prefix="wl" %>
          <%@ taglib uri="/WEB-INF/fmt.tld" prefix="fmt" %>
          <%@ taglib uri="/WEB-INF/beehive-netui-tags-template.tld" prefix="beehive-template" %>
          <fmt:setBundle basename="mgmtconsole" var="current_bundle" scope="page"/>
          <beehive-template:template templatePage="/layouts/tableBaseLayout_netui.jsp">
          <beehive-template:section name="configAreaIntroduction">
          <fmt:message key="mysoftware.mgmtconsole.sponsorlist.title" bundle="${current_bundle}"/>
          </beehive-template:section>
          <beehive-template:section name="table">
          <wl:table
          name="sponsorListForm"
          property="sponsors"
          showcheckboxes="false"
          captionEnabled="true"
          controlsEnabled="false"
          bundle="mgmtconsole"
          formEnabled="true"
          showheadings="true"
          singlechange="false">
          <wl:caption>
          <fmt:message key="mysoftware.mgmtconsole.sponsorlist.caption" bundle="${current_bundle}"/>
          </wl:caption>
          <wl:column property="sponsorName" label="mysoftware.mgmtconsole.sponsorlist.sponsorname"/>
          <wl:column property="sponsorCode" label="mysoftware.mgmtconsole.sponsorlist.sponsorcode"/>
          <wl:column property="sponsorId" label="mysoftware.mgmtconsole.sponsorlist.sponsorid"/>
          </wl:table>
          </beehive-template:section>
          </beehive-template:template>
          -->end clip
          My form bean (SponsorListForm) has function
          --->clip
          public SponsorListItem[] getSponsors() { return fArray; }
          <--end clip
          My row bean (SponsorListItem) has the following getters
          -->clip
          public String getSponsorName() { return fName; }
          public String getSponsorCode() { return fCode; }
          public String getSponsorId() { return fId; }
          public String getHandle() { return fId; }
          <--end clip
          So far so good, when I try to view the JSP in the
          mgmt console snippet I get an error:
          java.lang.ClassCastException: java.lang.String
          at com.bea.console.taglib.html.renderer.DefaultCellRenderer.doRender(DefaultCellRenderer.java:36)
          at com.bea.console.taglib.html.TableTag.printTableRows(TableTag.java:749)
          at com.bea.console.taglib.html.TableTag.printTable(TableTag.java:594)
          at com.bea.console.taglib.html.TableTag.doEndTag(TableTag.java:359)
          at jsp_servlet._mgmtconsole._jsp.__mgmtconsole2._jspService(__mgmtconsole2.java:337)
          at weblogic.servlet.jsp.JspBase.service(JspBase.java:34)
          at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:214)
          at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:120)
          If I set the getters from SponsorListItem to return null I do not get the error - instead I get the correct number of rows with empty content (naturally as I did not give any content, just nulls). So it seems that the cell renderer assumes that the property is of some class other than java.lang.String but I cannot find from the documentation what is the class it wants. If I had the source of the renderer I could go and have a look at there but naturally I do not have that...
          So, what is the correct class to return for a row bean property?

It appears the assumed class for getHandle() in the row item bean is com.bea.console.handles.Handle which can be found from the console.jar in the server/lib/consoleapp/webapp/WEB-INF/lib.
          If I subclass this item and then make my row bean return instances of these for the getHandle() then I do not get class cast exception.

What the meaning of Bounding Leaf, and when we should use it

hi, i have read book about java 3d programming that provide by sun .
In chapter 3 i read about Bounding Leaf but i can't get the point, would someone explain it to me in simple way and easy to understood?
thanks

Basically, when you use, say, a BoundingSphere, you're setting the bounding region to be symmetric about the point (0, 0, 0) of the local coordinate system of the object it is bounding/activiating/scheduling.
A BoundingLeafNode specifies an alternate coordinate system about which to bound the behavior, allowing to to be non-symmetric, and allowing items in different positions to share the same bounding region.
The API Specification Guide provides a good example of where this could be useful.
Let's say you were designing a room with three point lights, in different spots about the room. You want the reqion inside the room to be the bounding region. But each light will see that region differently, because their local coordinate systems are different. A boundingLeafNode would define the room from a single local coordinate system, and all the lights would see that region the same.
Ok, you say, but you could still have used a BoundingBox object. Correct. But now imagine that there are 30 lights. I certainly don't want to design 30 Bounding Boxes so that each one specifies the room in it's own coordinate system. And imagine if these lights were moving. Lets say you want to simulate a disco-ball. Now, the bounding region would have to change each time the lights move. But not if the bounding region is specified by a static coordinate system.
That should give you a pretty good idea of what the advantages are.
- Adam

What is - error = 109: Invalid property list

I have a Launchagent that is not launching and I have found an error on the console but I cannot find out what the error is telling me so I would be grateful for any help.
29/11/2014 07:36:17.492 com.apple.xpc.launchd[1]: (com.apple.xpc.launchd.user.502.100007.Aqua) Could not parse plist: path = /Users/MacName/Library/LaunchAgents/OmniFocusDailyMaintenance.plist, error = 109: Invalid property list
Thank you for any help

Means that the OmniFocusDailyMaintenance.plist is invalid. Contact the developer.
27" i7 iMac (Mid 2011) refurb, OS X Yo (10.10.1), Mavs, ML & SL, G4 450 MP w/10.5 & 9.2.2

Does not print what is shown in bounding box

PE9:
I have a 5.33 x 4 sized photo (.psd). What is shown in the bounding box does not print - it is cut off.
In #2 (printer settings) I have tried both borderless 4 x 6 and just 4 x 6, landscape.
In #3 (paper size), I have selected 4 x 6.
In #5 (select print size), I have tried both actual size & 4 x 6, with the crop to fit box unchecked.
It makes no difference, the photo printed cuts off the top & bottom of the photo.
It does not print what is shown in the bounding box.
I added text but did not flatten yet.

Please relaunch PSE and update or reinstall printer drivers. Also reset the PSE preferences by:
   1. Close Elements.
   2. Launch the Photoshop Elements Welcome Screen and hold down ctrl + alt + shift as you click Edit.
   3. Continue to hold the keys until you see a message box asking if you want to delete Photoshop Elements settings file; click Yes. Elements will open with default preferences.
4. try printing now.
Do enable print preview from printer preferences to check what is the preview printer is showing which is passed to printer for output. try priting from Organizer.
For paper/color saving i would recommmend try priting in XPS or Adobe PDF and check the output and then print on actual paper
Let me know your comments,
thanks,
Garry

What is Link-to in Property Editor-Items

hi
tell me purpose of this properties in Property Editor.
             link-to---static text
,            Unique id--in all items and in form,
             Linkedobject--in link button
            .ObjectType----form
reply appreciated
karthik

Karthik
link-to--- if u keep any label and textbox u have to give the textboxname to linkto property of label. This is used becoz for ex u place the label and textbox and maximize the form these two wont be in correct level
Unique id-- Using this property we can use the items its the name of item
Linkedobject-- in link button if u specify only the correct form will open
.ObjectType----in link button u have to specify the linkobject and object type.
To refer the linkobject and objectype see
C:\Program Files\SAP\SAP Business One SDK\Help\SDK_EN.chm
there search for BoLinked Object
If thishelps u give reward points,
Regards,
Anitha

My front panel blanks while I use the panel bounds property

When I execute the PanelBounds property of the front panel, the panel seems to blank for a brief moment allowing me to see the desktop and then reappears. I am wondering how to prevent this behavior or approach the problem in a different way. Any ideas?
Solved!
Go to Solution.
Attachments:
fp_blanking.jpg ‏56 KB

Here is a demo version that demonstrates my issue.
Open the dummy user interface (UI.vi) and the main program (Main.vi). Run Main.vi. See how the UI flashes when changing areas of interest. I can see the desktop during the transition since the front panel blanks.
Tip: Close the front panel with Alt-F4 since it will be full screen.
Attachments:
demo2.zip ‏33 KB

What is a JavaBeans bound property ?

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