Document Library Sorting.

[15年前 に Hari Krishnan R によって更新されました。]

Hi liferay guys,

i need to make a sorting for document library how can do this..

any body help me very urgent....


thanks in advance...

[15年前 に Victor Zorin によって更新されました。]

Currently documents are lined up by their title. Not much else can be done out of box, unless you override the default behavior.
These are the files to look at:
- ROOT/html/portlet/document_library/view.jsp
- com.liferay.portlet.documentlibrary.service.impl.DLFileEntryLocalServiceImpl, method getFileEntriesAndShortcuts(...), in portal-impl pack
- com.liferay.portlet.documentlibrary.service.persistence.DLFileEntryAndShortcutFinderImpl, method findByFolderIds(...), in portal-impl pack
- portal-impl/src/custom-sql/documentlibrary.xml, sql id="com.liferay.portlet.documentlibrary.service.persistence.DLFileEntryAndShortcutFinder.findByFolderIds", in portal-impl pack

[14年前 に delang j によって更新されました。]

hi victor,

i tried with re-build service document library portlet after changing 'order by' to service.xml:

		<order by="desc">
			<order-column name="createDate" />
		</order>

to make latest uploaded file on top. build succuessful when i 'ant deploy' and restart tomcat, it give me error.

SEVERE: Error listenerStart
Nov 12, 2009 8:45:14 AM org.apache.catalina.core.StandardContext start
SEVERE: Context [] startup failed due to previous errors
Nov 12, 2009 8:45:14 AM org.apache.catalina.loader.WebappClassLoader loadClass
INFO: Illegal access: this web application instance has been stopped already.  Could not load org.apache.commons.logging.impl.LogFactoryImpl
.  The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread whic
h caused the illegal access, and has no functional impact.
java.lang.IllegalStateException
        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1246)
        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1206)
        at org.apache.commons.logging.LogFactory.createFactory(LogFactory.java:1131)
        at org.apache.commons.logging.LogFactory$2.run(LogFactory.java:1065)
        at java.security.AccessController.doPrivileged(Native Method)
        at org.apache.commons.logging.LogFactory.newFactory(LogFactory.java:1062)
        at org.apache.commons.logging.LogFactory.getFactory(LogFactory.java:650)
        at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:704)
        at com.liferay.portal.log.CommonsLogFactoryImpl.getLog(CommonsLogFactoryImpl.java:41)
        at com.liferay.portal.kernel.log.LogFactoryWrapper.getLog(LogFactoryWrapper.java:78)
        at com.liferay.portal.kernel.log.LogFactoryWrapper.getLog(LogFactoryWrapper.java:66)
        at com.liferay.portal.kernel.log.LogFactoryUtil.getLog(LogFactoryUtil.java:42)
        at com.liferay.portal.kernel.servlet.PortalClassLoaderFilter.<clinit>(PortalClassLoaderFilter.java:110)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
        at java.lang.Class.newInstance0(Class.java:355)
        at java.lang.Class.newInstance(Class.java:308)
        at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:255)
        at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
        at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
        at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3709)
        at org.apache.catalina.core.StandardContext.start(StandardContext.java:4356)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
        at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:924)
        at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:887)
        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
        at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1147)
        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
        at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
        at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
        at org.apache.catalina.core.StandardService.start(StandardService.java:516)
        at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
        at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Nov 12, 2009 8:45:14 AM org.apache.catalina.loader.WebappClassLoader loadClass
INFO: Illegal access: this web application instance has been stopped already.  Could not load org.apache.commons.logging.impl.LogFactoryImpl
$3.  The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread wh
ich caused the illegal access, and has no functional impact.
java.lang.IllegalStateException
        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1246)
        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1206)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
        at org.apache.commons.logging.impl.LogFactoryImpl.getParentClassLoader(LogFactoryImpl.java:700)
        at org.apache.commons.logging.impl.LogFactoryImpl.createLogFromClass(LogFactoryImpl.java:1187)
        at org.apache.commons.logging.impl.LogFactoryImpl.discoverLogImplementation(LogFactoryImpl.java:914)
        at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:604)
        at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:336)
        at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:704)
        at com.liferay.portal.log.CommonsLogFactoryImpl.getLog(CommonsLogFactoryImpl.java:41)
        at com.liferay.portal.kernel.log.LogFactoryWrapper.getLog(LogFactoryWrapper.java:78)
        at com.liferay.portal.kernel.log.LogFactoryWrapper.getLog(LogFactoryWrapper.java:66)
        at com.liferay.portal.kernel.log.LogFactoryUtil.getLog(LogFactoryUtil.java:42)
        at com.liferay.portal.kernel.servlet.PortalClassLoaderFilter.<clinit>(PortalClassLoaderFilter.java:110)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
        at java.lang.Class.newInstance0(Class.java:355)
        at java.lang.Class.newInstance(Class.java:308)
        at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:255)
        at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
        at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
        at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3709)
        at org.apache.catalina.core.StandardContext.start(StandardContext.java:4356)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
        at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:924)
        at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:887)
        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
        at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1147)
        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
        at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
        at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
        at org.apache.catalina.core.StandardService.start(StandardService.java:516)
        at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
        at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)</init></clinit></init></clinit>

am i miss something because i do the same thing on image gallery portlet. btw i use LR511.