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Theme Editor: generate .java file when creating new theme

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This commit is contained in:
Karl Tauber
2021-08-23 23:52:22 +02:00
parent 705dd9558f
commit 999fd0d4da
1 changed files with 82 additions and 2 deletions
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84
flatlaf-theme-editor/src/main/java/com/formdev/flatlaf/themeeditor/FlatThemeFileEditor.java
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@@ -402,7 +402,9 @@ public class FlatThemeFileEditor
}
try {
createTheme( file, (String) baseThemeField.getSelectedItem() );
String baseTheme = (String) baseThemeField.getSelectedItem();
createTheme( file, baseTheme );
createThemeClass( dir, themeName, baseTheme );
openFile( file, true );
} catch( IOException ex ) {
ex.printStackTrace();
@@ -427,7 +429,7 @@ public class FlatThemeFileEditor
throws IOException
{
StringBuilder buf = new StringBuilder();
buf.append( "# base theme (light, dark, intellij or darcula)\n" );
buf.append( "# base theme (light, dark, intellij or darcula); only used by theme editor\n" );
switch( baseTheme ) {
case FlatLightLaf.NAME: buf.append( "@baseTheme = light\n" ); break;
case FlatDarkLaf.NAME: buf.append( "@baseTheme = dark\n" ); break;
@@ -438,6 +440,84 @@ public class FlatThemeFileEditor
writeFile( file, buf.toString() );
}
private void createThemeClass( File dir, String themeName, String baseTheme )
throws IOException
{
// search for "resources" parent directory that has "java" directory at same level
File classDir = dir;
String subPath = null;
String pkg = null;
for( File d = dir; d != null; d = d.getParentFile() ) {
String name = d.getName();
if( name.equals( "resources" ) ) {
File javaDir = new File( d.getParentFile(), "java" );
if( javaDir.isDirectory() ) {
classDir = new File( javaDir, subPath );
classDir.mkdirs();
pkg = subPath.replace( '/', '.' );
}
break;
}
subPath = (subPath != null) ? (name + '/' + subPath) : name;
}
// search for "java" or "src" parent directories for package statement
if( pkg == null ) {
String pkg2 = null;
for( File d = dir; d != null; d = d.getParentFile() ) {
String name = d.getName();
if( name.equals( "java" ) || name.equals( "src" )) {
pkg = pkg2;
break;
}
pkg2 = (pkg2 != null) ? (name + '.' + pkg2) : name;
}
}
// do not overwrite exiting class
File file = new File( classDir, themeName + ".java" );
if( file.exists() )
return;
String themeBaseClass;
switch( baseTheme ) {
default:
case FlatLightLaf.NAME: themeBaseClass = "FlatLightLaf"; break;
case FlatDarkLaf.NAME: themeBaseClass = "FlatDarkLaf"; break;
case FlatIntelliJLaf.NAME: themeBaseClass = "FlatIntelliJLaf"; break;
case FlatDarculaLaf.NAME: themeBaseClass = "FlatDarculaLaf"; break;
}
String pkgStmt = (pkg != null) ? "package " + pkg + ";\n\n" : "";
String classBody = CLASS_TEMPLATE
.replace( "${themeClass}", themeName )
.replace( "${themeBaseClass}", themeBaseClass );
writeFile( file, pkgStmt + classBody );
}
private static final String CLASS_TEMPLATE =
"import com.formdev.flatlaf.${themeBaseClass};\n" +
"\n" +
"public class ${themeClass}\n" +
" extends ${themeBaseClass}\n" +
"{\n" +
" public static final String NAME = \"${themeClass}\";\n" +
"\n" +
" public static boolean setup() {\n" +
" return setup( new ${themeClass}() );\n" +
" }\n" +
"\n" +
" public static void installLafInfo() {\n" +
" installLafInfo( NAME, ${themeClass}.class );\n" +
" }\n" +
"\n" +
" @Override\n" +
" public String getName() {\n" +
" return NAME;\n" +
" }\n" +
"}\n";
private static void writeFile( File file, String content )
throws IOException
{