GRASS and Java - Revision history

⚠️MilenaN: Reverted edits by Reverse22 (talk) to last revision by Neteler

2011-12-30T21:36:50Z

Reverted edits by Reverse22 (talk) to last revision by Neteler

← Older revision		Revision as of 21:36, 30 December 2011
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	[[Category:Linking to other languages]]		[[Category:Linking to other languages]]
	[[Category:Java]]		[[Category:Java]]


	~~==Other==~~
	~~[http://thetvtopc.com/Reverse_Cell_Phone_Lookup_Number reverse phone lookup]~~

⚠️Reverse22 at 20:51, 30 December 2011

2011-12-30T20:51:16Z

← Older revision		Revision as of 20:51, 30 December 2011
Line 80:		Line 80:
	[[Category:Linking to other languages]]		[[Category:Linking to other languages]]
	[[Category:Java]]		[[Category:Java]]


			==Other==
			[http://thetvtopc.com/Reverse_Cell_Phone_Lookup_Number reverse phone lookup]

Neteler: +vtk-grass-bridge with JAVA bindings

2011-06-05T08:14:37Z

+vtk-grass-bridge with JAVA bindings

← Older revision		Revision as of 08:14, 5 June 2011
Line 1:		Line 1:
	~~''ADD MORE PLEASE''~~		=== vtk-grass-bridge with JAVA bindings ===

	Calling GRASS from JAVA:		The vtk-grass-bridge main page
			http://code.google.com/p/vtk-grass-bridge/

			Short introduction how to compile the vtk-grass-bridge:
			http://code.google.com/p/vtk-grass-bridge/wiki/HowToCompile

			==== Examples ====
			The Java module v_sample_rast:
			http://code.google.com/p/vtk-grass-bridge/source/browse/trunk/Modules/Java/v_sample_rast.java


			=== Calling GRASS from JAVA ===

	Define:		Define:
Line 15:		Line 26:
	</source>		</source>

	=== Examples ===		==== Examples ====

	==== Installation ====		===== Installation =====
	It seems that calling grass in JAVA by using <tt>java.Lang.Runtime.exec()</tt> can be implemented easily in Linux platform (tested successfully on Ubuntu 9.10).		It seems that calling grass in JAVA by using <tt>java.Lang.Runtime.exec()</tt> can be implemented easily in Linux platform (tested successfully on Ubuntu 9.10).

Line 34:		Line 45:
	The following the instruction in the screen or check [http://trac.osgeo.org/grass/wiki/HowToTestGrass6 here].		The following the instruction in the screen or check [http://trac.osgeo.org/grass/wiki/HowToTestGrass6 here].

	==== Test the environment settings ====		===== Test the environment settings =====

	Test using GRASS command directly in the terminal:		Test using GRASS command directly in the terminal:

Neteler: cleanup

2010-03-24T14:04:26Z

cleanup

← Older revision		Revision as of 14:04, 24 March 2010
Line 59:		Line 59:
	<source lang="java">		<source lang="java">
	String cmd="g.version";		String cmd="g.version";

	String[] exe = { "bash", "-c", cmd };		String[] exe = { "bash", "-c", cmd };
	String[] env={"GISBASE=..","GISRC="".......};		String[] env={"GISBASE=..","GISRC="".......}; // the environment variables which you set in the step 2.

	// the environment variables which you ~~used~~ in the ~~Process~~
	p=Runtime.getRuntime.exec(exe,env);		p=Runtime.getRuntime.exec(exe,env);
	</source>		</source>

Neteler: prettified; still incomplete

2010-03-24T07:52:56Z

prettified; still incomplete

← Older revision		Revision as of 07:52, 24 March 2010
Line 1:		Line 1:
	''ADD MORE PLEASE''		''ADD MORE PLEASE''

			Calling GRASS from JAVA:

	Define:		Define:
Line 13:		Line 15:
	</source>		</source>

	==== Examples ====		=== Examples ===

	It seems that calling grass in ~~java~~ by using java.Lang.Runtime.exec() can be implemented easily in Linux platform(~~Tests in~~ Ubuntu 9.10 ~~passed yet~~).		==== Installation ====
			It seems that calling grass in JAVA by using <tt>java.Lang.Runtime.exec()</tt> can be implemented easily in Linux platform (tested successfully on Ubuntu 9.10).

	First install the grass use the apt-get:		First install the grass use the apt-get:
	sudo apt-get install grass //it will install the latest stable version
			sudo apt-get install grass # it will install the latest stable version

	After the installation completed you can:		After the installation completed you can:
	~~#Test it in the terminal without java(make sure that you have the GisDataBase installed,,):~~
	~~open a terminal and enter:~~
	~~grass or grass64 or grass63 -text, the following the instruction in the screen.~~

	#Test using ~~grass~~ command directly in the terminal:		#Test it in the terminal without JAVA (make sure that you have a GRASS database installed):
	~~##set~~ the environment ~~// the grass is~~ installed under /usr/lib/grass64.
			Open a terminal and enter:

			grass64

			The following the instruction in the screen or check [http://trac.osgeo.org/grass/wiki/HowToTestGrass6 here].

			==== Test the environment settings ====

			Test using GRASS command directly in the terminal:

			Set the environment (we assume GRASS being installed under /usr/lib/grass64):

	<source lang="bash">		<source lang="bash">
	export GISBASE=/usr/lib/grass64		export GISBASE=/usr/lib/grass64
	export GISRC=/home/kk/gisrc		export GISRC=/home/kk/gisrc
	export ~~ldLibraryPath~~=$GISBASE/lib		export LD_LIBRARY_PATH=$GISBASE/lib
	export PATH=$PATH:$GISBASE/bin:$GISBASE/scripts		export PATH=$PATH:$GISBASE/bin:$GISBASE/scripts
	</source>		</source>

	Then try ~~the grass~~ command directly, for example:		Then try some GRASS command directly, for example:
	<source lang="bash">		<source lang="bash">
	g.version		g.version
	g.gisenv		g.gisenv
	~~.....~~...		...
	</source>		</source>

	~~#Easily~~ call ~~grass~~ in ~~java~~ if the test 2 passed.		Now call GRASS in JAVA if the above test 2 passed.
	Just use the Runtime.getRuntime.exec(String cmd,String[] env):
			Just use the <tt>Runtime.getRuntime.exec(String cmd,String[] env)</tt>:
	<source lang="java">		<source lang="java">
	String cmd="g.version";		String cmd="g.version";
	String[] exe = { "bash", "-c", cmd };		String[] exe = { "bash", "-c", cmd };
	String[] env={"GISBASE=..","GISRC="".......}; the environment variables which you used in the		String[] env={"GISBASE=..","GISRC="".......};
	~~Process~~ p=Runtime.getRuntime.exec(exe,env);
			// the environment variables which you used in the Process
			p=Runtime.getRuntime.exec(exe,env);
	</source>		</source>
	~~//FIXME for the format.~~
	~~TODO~~

	[[Category:Development]]		[[Category:Development]]
	[[Category:Linking to other languages]]		[[Category:Linking to other languages]]
	[[Category:Java]]		[[Category:Java]]

⚠️Apachemaven: /* Examples */

2010-03-24T05:34:48Z

Examples

← Older revision		Revision as of 05:34, 24 March 2010
Line 20:		Line 20:
	sudo apt-get install grass //it will install the latest stable version		sudo apt-get install grass //it will install the latest stable version
	After the installation completed you can:		After the installation completed you can:
	1)Test it in the terminal without java(make sure that you have the GisDataBase installed,,):		#Test it in the terminal without java(make sure that you have the GisDataBase installed,,):
	open a terminal and enter:		open a terminal and enter:
	grass or grass64 or grass63 -text, the following the instruction in the screen.		grass or grass64 or grass63 -text, the following the instruction in the screen.

	2)Test using grass command directly in the terminal:		#Test using grass command directly in the terminal:
	#set the environment // the grass is installed under /usr/lib/grass64.		##set the environment // the grass is installed under /usr/lib/grass64.
			<source lang="bash">
	export GISBASE=/usr/lib/grass64		export GISBASE=/usr/lib/grass64
	export GISRC=/home/kk/gisrc		export GISRC=/home/kk/gisrc
	export ldLibraryPath=$GISBASE/lib		export ldLibraryPath=$GISBASE/lib
	export PATH=$PATH:$GISBASE/bin:$GISBASE/scripts		export PATH=$PATH:$GISBASE/bin:$GISBASE/scripts
			</source>

	Then try the grass command directly, for example:		Then try the grass command directly, for example:
			<source lang="bash">
	g.version		g.version
	g.gisenv		g.gisenv
	........		........
			</source>

			#Easily call grass in java if the test 2 passed.
	3)Easily call grass in java if the test 2 passed.
	Just use the Runtime.getRuntime.exec(String cmd,String[] env):		Just use the Runtime.getRuntime.exec(String cmd,String[] env):
			<source lang="java">
	String cmd="g.version";		String cmd="g.version";
	String[] exe = { "bash", "-c", cmd };		String[] exe = { "bash", "-c", cmd };
	String[] env={"GISBASE=..","GISRC="".......}; the environment variables which you used in the		String[] env={"GISBASE=..","GISRC="".......}; the environment variables which you used in the
	Process p=Runtime.getRuntime.exec(exe,env);		Process p=Runtime.getRuntime.exec(exe,env);
			</source>
	//FIXME for the format.		//FIXME for the format.
	TODO		TODO

⚠️Apachemaven at 01:56, 8 March 2010

2010-03-08T01:56:39Z

← Older revision		Revision as of 01:56, 8 March 2010
Line 15:		Line 15:
	==== Examples ====		==== Examples ====

			It seems that calling grass in java by using java.Lang.Runtime.exec() can be implemented easily in Linux platform(Tests in Ubuntu 9.10 passed yet).

			First install the grass use the apt-get:
			sudo apt-get install grass //it will install the latest stable version
			After the installation completed you can:
			1)Test it in the terminal without java(make sure that you have the GisDataBase installed,,):
			open a terminal and enter:
			grass or grass64 or grass63 -text, the following the instruction in the screen.

			2)Test using grass command directly in the terminal:
			#set the environment // the grass is installed under /usr/lib/grass64.
			export GISBASE=/usr/lib/grass64
			export GISRC=/home/kk/gisrc
			export ldLibraryPath=$GISBASE/lib
			export PATH=$PATH:$GISBASE/bin:$GISBASE/scripts

			Then try the grass command directly, for example:
			g.version
			g.gisenv
			........


			3)Easily call grass in java if the test 2 passed.
			Just use the Runtime.getRuntime.exec(String cmd,String[] env):
			String cmd="g.version";
			String[] exe = { "bash", "-c", cmd };
			String[] env={"GISBASE=..","GISRC="".......}; the environment variables which you used in the
			Process p=Runtime.getRuntime.exec(exe,env);

			//FIXME for the format.
	TODO		TODO

Neteler: +cats

2010-03-05T16:41:09Z

+cats

← Older revision		Revision as of 16:41, 5 March 2010
Line 16:		Line 16:

	TODO		TODO

			[[Category:Development]]
			[[Category:Linking to other languages]]
			[[Category:Java]]

Neteler: stub added

2010-03-05T16:39:23Z

stub added

New page

''ADD MORE PLEASE''

Define:
<source lang="java">
public String run(String[] cmd) {
...
Process p1=rt.exec(cmd, env);
</source>

and use:
<source lang="java">
gm.run({"r.info", "map=roads"});
</source>

==== Examples ====

TODO