Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÔÚEclipseÖÐÓÃJavaʵÏÖ°ÙÁ鱨±í(BIRT)µÄʼþ´¦Àí

8. µ±ÏµÍ³´¦ÀíÍê³Éºó£¬±¨±í±»ÏÔʾ³öÀ´¡£ÕâÊÇÒ»·ÝÉÌÆ·ÏúÊÛ±¨¸æ£¬ÏÔʾµÄÊÇÿÀàÉÌÆ·µÄ¼¾¶ÈÏúÊÛ¶îÒÔ¼°ÀÛ¼ÆÇé¿ö¡£½ÓÏÂÀ´£¬ÎÒÃdz¢ÊÔÓà Java
´´½¨Ò»¸öʼþÏìÓ¦´¦ÀíÀ࣬°Ñÿ¼¾¶ÈÏúÊÛ¶îÔÚ10ÍòÃÀÔªÒÔÉϵÄÊý¾ÝÓúìÉ«±êʾ³öÀ´¡£
´´½¨ Java Àà
    °´ÕÕÈçϲ½Ö裬Óà Java ´´½¨°ÙÁ鱨±í£¨BIRT£©µÄʼþÏìÓ¦´¦Àí³ÌÐò¡£
    ͼ 16. ´´½¨ Java Àà
    1. ÔÚÖ÷²Ëµ¥ÖÐÑ¡Ôñ File -> New -> Class ²Ëµ¥Ï´ò¿ª New Java Class
¶Ô»°¿ò¡£
    ͼ 17. New Java Class ¶Ô»°¿ò
    2. ÔÚ New Java Class ¶Ô»°¿òµÄ Name ´¦ÊäÈë DataItemEventHandler
£¬×÷Ϊ¸ÃʼþÏìÓ¦´¦ÀíÀàµÄÃû×Ö¡£µ¥»÷ Browse…… °´Å¥£¬´ò¿ª Superclass Selection ¶Ô»°¿ò¡£Ñ¡Ôñ»òÖ±½ÓÊäÈë
"org.eclipse.birt.report.engine.api.script.eventadapter.DataItemEventAdapter"
×÷Ϊ¸¸Àà¡£
    3. µ¥»÷ Finish °´Å¥£¬Ò»¸öÃû³ÆÎª DataItemEventHandler.java
µÄÎļþ±»´´½¨³öÀ´£¬ÔÚÕâ¸öÎļþÀïÊäÈëÈçÏ´úÂ룺
    Çåµ¥ 1. ±¨±íʼþÏìÓ¦´¦ÀíÀà
import
org.eclipse.birt.report.engine.api.script.IReportContext;
import
org.eclipse.birt.report.engine.api.script.eventadapter.DataItemEventAdapter;
import
org.eclipse.birt.report.engine.api.script.instance.IDataItemInstance;
public
class DataItemEventHandler extends DataItemEventAdapter {
public void
onRender(IDataItemInstance data, IReportContext reportContext)
{
super.onRender(data, reportContext);
if (((Double)
data.getValue()).doubleValue() > 100000)
{
data.getStyle().setColor("red");
}
}
}
    ÔÚÉÏÃæÕâ¶Î´úÂëÖУ¬ÎÒÃÇÖØÐ´ÁË DataItemEventHandler ÀàµÄ onRender ·½·¨¡£¸Ã·½·¨´øÓÐÁ½¸ö²ÎÊý£¬ÆäÖÐ data
¾ÍÊǵ±Ç°ÎÒÃÇÒª²Ù×÷µÄÊý¾ÝʵÀý£¬ÔÚÕâÀïÎÒÃÇͨ¹ýÌõ¼þÅжÏÀ´°Ñ´óÓÚ10ÍòÃÀÔªµÄÊý¾ÝÉèÖÃΪºìÉ«¡£ÁíÍâÒ»¸ö²ÎÊý reportContext
ÔòÊÇÒ»¸öÈ«¾ÖµÄÉÏÏÂÎĶÔÏó£¬ÀûÓÃÕâ¸öÉÏÏÂÎĶÔÏ󣬿ÉÒÔÔÚ²»Í¬µÄʼþÏìÓ¦´¦ÀíÀàÖд«µÝÐÅÏ¢¡£
    4. È·ÈÏÎÞÎóºó´æÅÌ£¬±¨±íʼþÏìÓ¦´¦ÀíÀà´´½¨Íê³É¡£
Java ÀàÓ뱨±í¹ØÁª
    °´ÕÕÈçϲ½Ö裬½«´´½¨ºÃµÄ Java ʼþÏìÓ¦´¦ÀíÀàºÍÑùÀý±¨±í¹ØÁªÆðÀ´¡£
   


Ïà¹ØÎĵµ£º

javaÐÔÄÜÓÅ»¯

 
JavaÐÔÄܵÄÓÅ»¯£¨Ò»£©
 
 
 
JavaÔÚ¾ÅÊ®Äê´úÖÐÆÚ³öÏÖÒÔºó£¬ÔÚÓ®µÃÔÞ̾µÄͬʱ£¬Ò²ÒýÀ´ÁËһЩÅúÆÀ¡£Ó®µÃµÄÔÞ̾Ö÷ÒªÊÇJavaµÄ¿çƽ̨µÄ²Ù×÷ÐÔ£¬¼´ËùνµÄ”Write Once,Run Anywhere”.µ«ÓÉÓÚJavaµÄÐÔÄܺÍÔËÐÐЧÂÊͬCÏà±È£¬ÈÔÈ»ÓкܴóµÄ²î¾à£¬´Ó¶øÒýÀ´Á˺ܶàµÄÅúÆÀ¡£
 
¶ÔÓÚ·þÎñÆ÷¶Ëµ ......

JAVAѧϰ֮·£º²»×ßÍä·£¬¾ÍÊǽݾ¶(Ò»)

0£®ÒýÑÔ
ÔÚChinaITLABµ¼Ê¦ÖƸ¨µ¼ÖУ¬±ÊÕß·¢ÏÖÎʵÃ×î¶àµÄÎÊÌâιýÓÚ"ÈçºÎѧϰ±à³Ì£¿JAVA¸ÃÈçºÎѧϰ£¿"¡£ÀàËÆµÄÎÊÌâ»Ø´ð¶àÁË£¬ÄÑÃâ»á¸Ð¾õÑá·³£¬¾ÍÃÈÉúÁËдϱ¾ÎĵÄÏë·¨¡£µ½Ê±ºòÔÙÓÐÈËÎÊÆðÀàËÆµÄÎÊÌ⣬ÎÒ¿ÉÒÔ¸æËßËû£¨Ëý£©£¬ÇëÄãÈ¥¿´¿´¡¶JAVAѧϰ֮·¡·¡£°Ý¶Á¹ý̨Íå²ÌѧïÞÏÈÉúµÄ¡¶JAVAҹδÃß¡·£¬ÓÐЩÎÄÕÂÈç¡¶JAVAѧϰ֮µÀ¡·µÈÈ ......

Java²ËÄñµÄѧϰ֮µÀ

Ô­ÌùµØÖ·¸½ÓÚ´Ë£º Trackback: http://tb.blog.csdn.net/TrackBack.aspx?PostId=602711 È«ÎÄÈçÏ£º
javaѧϰ֮µÀ
1.µ½ÍøÉÏ¿´¿´¸ßÊÖ¶ÔJAVAµÄһЩ¿´·¨£¬ÒÔ¼°JavaµÄǰ¾°¡£
2.дһ¸ö¼òµ¥µÄÈëÃÅÀý×Ó£¬±ÈÈçHelloWorld£¬¿ÉÒÔʹÓÃUltraEditÀ´Ð´£¬ÈÃÄã¶ÔJAVAµÄ±àÒëÔËÐÐÓÐÒ»¸ö¸ÐÐÔµÄÈÏʶ¡£
3.ϵͳµØ·ôdzµØÁ˽âJavaµÄ¸÷¸ö²¿·Ö£¬° ......

´«ÖDz¥¿ÍJavaÅàѵ HTML»ù´¡

½ñÌìÊÇдµÚһƪ´«ÖDz¥¿Í½Ì³ÌÈÕÖ¾£¬Ò²ÊÇÎÒ¿´
JavaScript
ÊÓÆµµÄµÚÒ»Ìì¡£
ÏÈ˵ԵÓɰɡ£´óÈý»¹ÓÐÈý¸öÔ¾ÍÒª½áÊøÁË£¬¿ÉÎÒ»¹Ã»Óиоõµ½×Ô¼ºÄܹ»ÓÐ×ã¹»µÄÄÜÁ¦ÕÒµ½·ÝºÃ¹¤×÷£¬´óѧÆÚ¼äѧµ½µÄ¶¼ÊÇЩƤëºÍÀíÂÛ£¬ÎÒ²»Ïëµ½ÁËÕÒ¹¤×÷µÄʱºò£¬ÃæÊÔ¹ÙÎÊÎÒ»á
XXX
Âð£¿ÎÒ˵²»»á¡£Òò´ËÎÒÏëͨ¹ýÅàѵÔö¼Ó×Ô¼ºµÄ¾ºÕùÁ¦¡£ÎÒ±¨Á˱¾µØµÄÒ»¼Ò
I ......

javaѧϰ·½·¨×ܽá

Èç¹ûÄãjavaÒѾ­ÈëÃÅÁË£¬½¨ÒéÄãÏȲ»È¥Ïë´úÂë¡£¶øÊÇÈ¥ÏëÍê³ÉÈÎÎñÒª×öµÄ²½Öè¡£ÏëºÃÁ˺óÄÄÅÂÄãÈ¥Õ³Ìù´úÂë¶¼¿ÉÒÔ¡£±à³ÌÊÇ¿¼ÑéµÄ˼ά£¬²»ÊÇд´úÂëµÄËÙ¶È£¬ºÍ¶Ô´úÂëµÄ¼ÇÒäÐÔ¡£
±à³ÌÊÇÒ»¼þ¾­Ñé»î, ²»ÊÇ¿´ÊéÄܽâ¾öµÄ, ±à³ÌÖÐÓöµ½µÄÎÊÌâÇ§Ææ°Ù¹Ö, ¸ù±¾²»ÊÇÒ»±¾Êé»òÕßn±¾ÄܸøÄã½â¾öµÄ£¬±ØÐë×Ô¼ºÇ××ÔÈ¥Ìå»á
 
ËùÒÔ, ÕÒ±¾ÓÐʵÀýµ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ