Java Tutorial/SWT/Program
Содержание
- 1 17. Execute program
- 2 17. Get all extensions on your system
- 3 17. Launch an HTML file in the default browser
- 4 17. Look up which program to use
- 5 17. Run the appropriate program for that data file and load the data file into the program.
- 6 17. Show the extensions on the system and their associated programs
17. Execute program
<source lang="java">
import org.eclipse.swt.program.Program; public class MainClass {
public static void main(String[] args) {
String[] extensions = Program.getExtensions();
for (String s : extensions) {
Program program = Program.findProgram(s);
if(program != null){
//program.execute(s);
}
}
}
}</source>
17. Get all extensions on your system
<source lang="java">
import org.eclipse.swt.program.Program; public class MainClass {
public static void main(String[] args) {
String[] extensions = Program.getExtensions();
for(String s: extensions){
System.out.println(s);
}
}
}</source>
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17. Launch an HTML file in the default browser
<source lang="java">
import org.eclipse.swt.program.Program; public class MainClass {
public static void main(String[] args) {
Program.launch("index.html");
}
}</source>
17. Look up which program to use
<source lang="java">
import org.eclipse.swt.program.Program; public class MainClass {
public static void main(String[] args) {
Program program = Program.findProgram(".html");
program.execute("index.html");
}
}</source>
17. Run the appropriate program for that data file and load the data file into the program.
SWT has a Program class representing programs and their associated extensions.
17. Show the extensions on the system and their associated programs
<source lang="java">
import org.eclipse.swt.program.Program; public class MainClass {
public static void main(String[] args) {
String[] extensions = Program.getExtensions();
for (String s : extensions) {
Program program = Program.findProgram(s);
if(program != null){
System.out.println(s+ ":"+program.getName());
}
}
}
}</source>
