ch.digitalfondue.stampo.command.Check.java Source code

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Here is the source code for ch.digitalfondue.stampo.command.Check.java

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/**
 * Copyright (C) 2015 digitalfondue (info@digitalfondue.ch)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package ch.digitalfondue.stampo.command;

import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.nio.file.FileSystem;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Arrays;

import ch.digitalfondue.stampo.Stampo;

import com.google.common.jimfs.Configuration;
import com.google.common.jimfs.Jimfs;

public class Check extends Command {

    public Check() {
        super();
    }

    @Override
    void runWithPaths(String inputPath, String outputhPath) {
        try (FileSystem fs = Jimfs.newFileSystem(Configuration.unix())) {
            buildAndPrintResult(inputPath, fs);
        } catch (IOException ioe) {
            throw new IllegalStateException(ioe);
        }
    }

    private void buildAndPrintResult(String inputPath, FileSystem fs) {
        Path output = fs.getPath("output");
        Stampo stampo = new Stampo(Paths.get(inputPath), output, getConfigurationOverride());

        stampo.build((file, layout) -> {
            return String.format("  from file: %s\n" + //
            "  selected rendering engine: %s\n" + //
            "  locale for resource: %s\n" + //
            "  selected layout path: %s\n" + //
            "  selected layout engine: %s\n" + //
            "  locale for layout: %s\n\n", //
                    file.getPath(), file.getProcessorEngine(), //
                    file.getLocale(), layout.getPath().map(Object::toString).orElse("no layout"),
                    layout.getLayoutEngine(), layout.getLocale());
        }, (in, out) -> {
            try {
                Files.write(out, Arrays.asList("  from static input " + in, ""), StandardCharsets.UTF_8);
            } catch (IOException ioe) {
                throw new IllegalStateException(ioe);
            }
        });

        System.out.println();
        System.out.println("The build will generate the following files:");
        System.out.println();
        try {
            Files.walk(output).forEach(p -> {
                if (!Files.isDirectory(p)) {
                    System.out.println("- " + output.relativize(p));
                    try {
                        Files.readAllLines(p, StandardCharsets.UTF_8).forEach(System.out::println);
                    } catch (Exception e) {
                        throw new IllegalStateException(e);
                    }
                }
            });

            System.out.println();
            System.out.println("Everything seems ok!");
        } catch (IOException ioe) {
            throw new IllegalStateException(ioe);
        }
    }

}