I tested JML with Boolean and date, parses nulls OK, I believe no exceptions are needed. Having null is normal. Some day databases with layer definitions NOT NULL can make trouble but we can forget it now.
-Jukka- edgar.soldin wrore and it parses Double values too. so any exceptions needed or none at all? ..ede On 03.11.2016 16:06, [email protected] wrote: > only for these two types or for Boolean as well? > > ..ede > > On 03.11.2016 15:53, Rahkonen Jukka (MML) wrote: >> Hi, >> >> JML reader accepts nulls in strings and longs (try with the attached file), >> I would say that GeoJSON driver should do the same. >> >> -Jukka- >> >> [email protected] wrote: >> >> Aihe: Re: [JPP-Devel] Can't edit the schema of some layers >> >>> Mike, Jukka, >> >>> so what do you guys say. should the GeoJSON reader >> accept Long/null mixed columns as Long and do the same for the other >> attribute types or >> enforce these columns to be of type String as it is implemented now. >> >> ..ede >> >> On 03.11.2016 13:20, Rahkonen Jukka (MML) wrote: >>>> OpenJUMP can even set any attribute into NULL but only I and >>>> Michaël >>> know how until now *) >>> >>>> It looks like numeric attributes without any value are null while strings >>>> and dates can have a value, be empty, or be NULL. Michaël can explain >>>> better but at least in shapefiles or actually in dbf string born as NULL >>>> but it is saved into a file as an empty string which is actually not empty >>>> but filled with asterisks. So if you open an existing shapefile you do not >>>> see NULLs because they are empty strings at that stage. >>> >>> -Jukka- >>> >>> *) with some attribute types (date, string) you must double click >>> and hold the left button pressed and little NULL appears beside the >>> cursor) >>> >>> -----Alkuperäinen viesti----- >>> Lähettäjä: [email protected] [mailto:[email protected]] >>> Lähetetty: 3. marraskuuta 2016 13:56 >>> Vastaanottaja: OpenJump develop and use >>> <[email protected]> >>> Aihe: Re: [JPP-Devel] Can't edit the schema of some layers >>> >>> Jukka, please try the latest snapshot from a minute ago. >>> >>> generally the reader assumes that NULL is a specific type. it looks like OJ >>> tolerates numerical columns with NULL values. is that standard, should i >>> modify the reader accordingly? is it a general rule for all attribute types? >>> >>> ..ede >>> >>> >>> On 03.11.2016 12:34, [email protected] wrote: >>>> i see the issue. there is one "keskikorkeus" being NULL forcing the whole >>>> attribute column to become String. >>>> >>>> of course this is a bug in the GeoJSON reader and i'll fix it. >>>> >>>> ..ede >>>> >>>> On 03.11.2016 12:24, Rahkonen Jukka (MML) wrote: >>>>> By taking the big dataset that I had originally in JML format and >>>>> converting a subset of it with ogr2ogr into GeoJSON. Test data contains >>>>> 100 first features selected with SQL "limit 100 offset 0". I believe >>>>> that the error comes from the latter half because I can edit the schema >>>>> of json file that I captured with "limit 50 offset 0". I would look for >>>>> gml_id=jarvi.106 which has NULL where other features have data. >>>>> >>>>> -Jukka- >>>>> >>>>> -----Alkuperäinen viesti----- >>>>> Lähettäjä: [email protected] [mailto:[email protected]] >>>>> Lähetetty: 3. marraskuuta 2016 13:16 >>>>> Vastaanottaja: OpenJump develop and use >>>>> <[email protected]> >>>>> Aihe: Re: [JPP-Devel] Can't edit the schema of some layers >>>>> >>>>> how did you create it? manually by editing the geoJson file with a >>>>> text editor? ..ede >>>>> >>>>> On 03.11.2016 12:09, Rahkonen Jukka (MML) wrote: >>>>>> Hi, >>>>>> >>>>>> I managed to create test data with only 100 features >>>>>> http://latuviitta.org/downloads/100.json >>>>>> >>>>>> For testing just open and try to edit and save the schema. >>>>>> >>>>>> -Jukka- >>>>>> >>>>>> Re: [JPP-Devel] Can't edit the schema of some layers >>>>>> >>>>>>> Hi Ede, >>>>>> >>>>>>> Sorry, I have problems with creating a small GeoJSON that leads to this >>>>>>> issue. I got the problematic layer by opening a big GeoJSON file but if >>>>>>> I copy a few features from that layer to a new layer with Replicate >>>>>>> features, then the problem disappears. I have also tried to make a >>>>>>> short GeoJSON file with just one feature with GDAL but that does not >>>>>>> show any problem. The big GeoJSON is 2.6 GB. I will continue trials >>>>>>> with creating a small and failing data. >>>>>> >>>>>> >>>>>> -Jukka- >>>>>> >>>>>> >>>>>> -----Alkuperäinen viesti----- >>>>>> Lähettäjä: [email protected] [mailto:[email protected]] >>>>>> Lähetetty: 2. marraskuuta 2016 18:17 >>>>>> Vastaanottaja: OpenJump develop and use >>>>>> <[email protected]> >>>>>> Aihe: Re: [JPP-Devel] Can't edit the schema of some layers >>>>>> >>>>>> Jukka, >>>>>> >>>>>> can you send me a small GeoJSON example file to replicate your issue? >>>>>> ..ede >>>>>> >>>>>> On 02.11.2016 17:12, Rahkonen Jukka (MML) wrote: >>>>>>> Hi, >>>>>>> >>>>>>> >>>>>>> >>>>>>> I opened some data from GeoJSON and I can't edit the schema. >>>>>>> Apply changes yields just an error message. However, if I save >>>>>>> the data into JML or GeoJSON and open it from the disk, then I can edit >>>>>>> the schema. >>>>>>> So unfortunately I can't provide with test data. Here is the >>>>>>> error, though >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> java.lang.ClassCastException: java.lang.Long cannot be cast to >>>>>>> java.lang.String >>>>>>> >>>>>>> at >>>>>>> com.vividsolutions.jump.workbench.ui.plugin.ViewSchemaPlugIn.con >>>>>>> ve >>>>>>> r >>>>>>> t( >>>>>>> V >>>>>>> iewSchemaPlugIn.java:346) >>>>>>> >>>>>>> at >>>>>>> com.vividsolutions.jump.workbench.ui.plugin.ViewSchemaPlugIn.con >>>>>>> ve >>>>>>> r >>>>>>> t( >>>>>>> V >>>>>>> iewSchemaPlugIn.java:287) >>>>>>> >>>>>>> at >>>>>>> com.vividsolutions.jump.workbench.ui.plugin.ViewSchemaPlugIn.app >>>>>>> ly >>>>>>> C >>>>>>> ha >>>>>>> n >>>>>>> ges(ViewSchemaPlugIn.java:165) >>>>>>> >>>>>>> at >>>>>>> com.vividsolutions.jump.workbench.ui.plugin.ViewSchemaPlugIn.acc >>>>>>> es >>>>>>> s >>>>>>> $3 >>>>>>> 0 >>>>>>> 0(ViewSchemaPlugIn.java:77) >>>>>>> >>>>>>> at >>>>>>> com.vividsolutions.jump.workbench.ui.plugin.ViewSchemaPlugIn$Edi >>>>>>> tS >>>>>>> c >>>>>>> he >>>>>>> m >>>>>>> aFrame$3.actionPerformed(ViewSchemaPlugIn.java:746) >>>>>>> >>>>>>> at >>>>>>> com.vividsolutions.jump.workbench.ui.SchemaPanel.fireActionPerfo >>>>>>> rm >>>>>>> e >>>>>>> d( >>>>>>> S >>>>>>> chemaPanel.java:687) >>>>>>> >>>>>>> at >>>>>>> com.vividsolutions.jump.workbench.ui.SchemaPanel.applyButton_act >>>>>>> io >>>>>>> n >>>>>>> Pe >>>>>>> r >>>>>>> formed(SchemaPanel.java:677) >>>>>>> >>>>>>> at >>>>>>> com.vividsolutions.jump.workbench.ui.SchemaPanel$14.actionPerfor >>>>>>> me >>>>>>> d >>>>>>> (S >>>>>>> c >>>>>>> hemaPanel.java:448) >>>>>>> >>>>>>> at >>>>>>> javax.swing.AbstractButton.fireActionPerformed(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> javax.swing.AbstractButton$Handler.actionPerformed(Unknown >>>>>>> Source) >>>>>>> >>>>>>> at >>>>>>> javax.swing.DefaultButtonModel.fireActionPerformed(Unknown >>>>>>> Source) >>>>>>> >>>>>>> at >>>>>>> javax.swing.DefaultButtonModel.setPressed(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown >>>>>>> Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.Component.processMouseEvent(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> javax.swing.JComponent.processMouseEvent(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.Component.processEvent(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.Container.processEvent(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.Component.dispatchEventImpl(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.Container.dispatchEventImpl(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.Component.dispatchEvent(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.LightweightDispatcher.retargetMouseEvent(Unknown >>>>>>> Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.Container.dispatchEventImpl(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.Window.dispatchEventImpl(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.Component.dispatchEvent(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.EventQueue.dispatchEventImpl(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.EventQueue.access$500(Unknown >>>>>>> Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.EventQueue$3.run(Unknown >>>>>>> Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.EventQueue$3.run(Unknown >>>>>>> Source) >>>>>>> >>>>>>> at >>>>>>> java.security.AccessController.doPrivileged(Native Method) >>>>>>> >>>>>>> at >>>>>>> java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersec >>>>>>> ti >>>>>>> o >>>>>>> nP >>>>>>> r >>>>>>> ivilege(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersec >>>>>>> ti >>>>>>> o >>>>>>> nP >>>>>>> r >>>>>>> ivilege(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.EventQueue$4.run(Unknown >>>>>>> Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.EventQueue$4.run(Unknown >>>>>>> Source) >>>>>>> >>>>>>> at >>>>>>> java.security.AccessController.doPrivileged(Native Method) >>>>>>> >>>>>>> at >>>>>>> java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersec >>>>>>> ti >>>>>>> o >>>>>>> nP >>>>>>> r >>>>>>> ivilege(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.EventQueue.dispatchEvent(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown >>>>>>> Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown >>>>>>> Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.EventDispatchThread.pumpEvents(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.EventDispatchThread.pumpEvents(Unknown Source) >>>>>>> >>>>>>> at >>>>>>> java.awt.EventDispatchThread.run(Unknown Source) >>>>>>> >>>>>>> >>>>>>> >>>>>>> This is what I get with Copy schema from the failing layer >>>>>>> >>>>>>> >>>>>>> >>>>>>> GEOMETRY GEOMETRY >>>>>>> >>>>>>> gml_id STRING >>>>>>> >>>>>>> mtk_id LONG >>>>>>> >>>>>>> gidm STRING >>>>>>> >>>>>>> dimension LONG >>>>>>> >>>>>>> sijaintitarkkuus LONG >>>>>>> >>>>>>> aineistolahde LONG >>>>>>> >>>>>>> alkupvm STRING >>>>>>> >>>>>>> kohderyhma LONG >>>>>>> >>>>>>> kohdeluokka LONG >>>>>>> >>>>>>> keskikorkeus STRING >>>>>>> >>>>>>> saannostelynalaraja STRING >>>>>>> >>>>>>> saannostelynylaraja STRING >>>>>>> >>>>>>> vedenpinnankorkeusluvutviittaus STRING >>>>>>> >>>>>>> versio LONG >>>>>>> >>>>>>> R_G_B STRING >>>>>>> >>>>>>> >>>>>>> >>>>>>> If I use Paste style to a new layer only "gml_id" gets created. >>>>>>> >>>>>>> >>>>>>> >>>>>>> -Jukka Rahkonen. >>>>>>> >>>>>>> >>>>>>> >>>>>>> ---------------------------------------------------------------- >>>>>>> -- >>>>>>> - >>>>>>> -- >>>>>>> - >>>>>>> -------- Developer Access Program for Intel Xeon Phi Processors >>>>>>> Access to Intel Xeon Phi processor-based developer 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_______________________________________________ >>>>>> Jump-pilot-devel mailing list >>>>>> [email protected] >>>>>> https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel >>>>>> >>>>> >>>>> ------------------------------------------------------------------ >>>>> -- >>>>> - >>>>> --------- Developer Access Program for Intel Xeon Phi Processors >>>>> Access to Intel Xeon Phi processor-based developer platforms. >>>>> With one year of Intel Parallel Studio XE. >>>>> Training and support from Colfax. >>>>> Order your platform today. http://sdm.link/xeonphi >>>>> _______________________________________________ >>>>> Jump-pilot-devel mailing list >>>>> [email protected] >>>>> https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel >>>>> >>>>> ------------------------------------------------------------------ >>>>> -- >>>>> - >>>>> --------- Developer Access Program for Intel Xeon Phi Processors >>>>> Access to Intel Xeon Phi processor-based developer platforms. >>>>> With one 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Intel Xeon Phi Processors >>> Access to Intel Xeon Phi processor-based developer platforms. >>> With one year of Intel Parallel Studio XE. >>> Training and support from Colfax. >>> Order your platform today. http://sdm.link/xeonphi >>> _______________________________________________ >>> Jump-pilot-devel mailing list >>> [email protected] >>> https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel >>> >>> -------------------------------------------------------------------- >>> -- >>> -------- Developer Access Program for Intel Xeon Phi Processors >>> Access to Intel Xeon Phi processor-based developer platforms. >>> With one year of Intel Parallel Studio XE. >>> Training and support from Colfax. >>> Order your platform today. http://sdm.link/xeonphi >>> _______________________________________________ >>> Jump-pilot-devel mailing list >>> [email protected] >>> https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel >>> >> >> --------------------------------------------------------------------- >> --------- Developer Access Program for Intel Xeon Phi Processors >> Access to Intel Xeon Phi processor-based developer platforms. >> With one year of Intel Parallel Studio XE. >> Training and support from Colfax. >> Order your platform today. http://sdm.link/xeonphi >> _______________________________________________ >> Jump-pilot-devel mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel >> >> >> >> --------------------------------------------------------------------- >> --------- Developer Access Program for Intel Xeon Phi Processors >> Access to Intel Xeon Phi processor-based developer platforms. >> With one year of Intel Parallel Studio XE. >> Training and support from Colfax. >> Order your platform today. http://sdm.link/xeonphi >> >> >> >> _______________________________________________ >> Jump-pilot-devel mailing list >> [email protected] >> 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