parameter-lister: rust/parameter-lister/src/xmlmodule.rs@2d2eaba76d70

     1 /**

     2  * parameter-lister (Rust implementation)

     3  * Copyright © 2016 Vojtěch Král <vojtech@kral.hk>

     4  *

     5  * This program is free software: you can redistribute it and/or modify

     6  * it under the terms of the GNU General Public License as published by

     7  * the Free Software Foundation, either version 3 of the License, or

     8  * (at your option) any later version.

     9  *

    10  * This program is distributed in the hope that it will be useful,

    11  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

    13  * GNU General Public License for more details.

    14  *

    15  * You should have received a copy of the GNU General Public License

    16  * along with this program. If not, see <http://www.gnu.org/licenses/>.

    17  */

    18 use std::io;

    20 use outputmodule::*;

    22 pub static MOD_NAME: &'static str = "xml";

    25 trait XMLEscape {

    26 	fn xml_escape(self) -> Self;

    27 }

    29 impl XMLEscape for String {

    30 	fn xml_escape(self) -> String {

    31 		self.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;")

    32 	}

    33 }

    36 pub struct XMLModule;

    38 impl XMLModule {

    39 	pub fn new() -> XMLModule { XMLModule }

    41 	fn process_io(&self, output: &mut Write, parameters: Vec<String>) -> io::Result<()> {

    42 		try!(write!(output, "<parameters>\n"));

    43 		for p in parameters {

    44 			try!(write!(output, "\t<parameter>{}</parameter>\n", p.xml_escape()));

    45 		}

    46 		try!(write!(output, "</parameters>\n"));

    47 		Ok(())

    48 	}

    49 }

    51 impl OutputModule for XMLModule {

    52 	fn process(&self, output: &mut Write, parameters: Vec<String>) -> Result<(), String> {

    53 		match self.process_io(output, parameters) {

    54 			Ok(()) => Ok(()),

    55 			Err(err) => Err(format!("{}", err)),

    56 		}

    57 	}

    58 }

author	Vojtěch Král <vojtech@kral.hk>
	Sat, 01 Oct 2016 16:19:20 +0200
changeset 29	2d2eaba76d70
permissions	-rw-r--r--