liquibase.dbdoc.HTMLListWriter Maven / Gradle / Ivy

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Liquibase is a tool for managing and executing database changes.

There is a newer version: 4.30.0

package liquibase.dbdoc;

import liquibase.GlobalConfiguration;
import liquibase.resource.OpenOptions;
import liquibase.resource.Resource;
import liquibase.structure.core.Schema;
import liquibase.structure.core.Table;
import liquibase.util.StringUtil;

import java.io.*;
import java.util.SortedSet;

public class HTMLListWriter {
    private final Resource outputDir;
    private final String directory;
    private final String filename;
    private final String title;

    public HTMLListWriter(String title, String filename, String subdir, Resource outputDir) {
        this.title = title;
        this.outputDir = outputDir;
        this.filename = filename;
        this.directory = subdir;
    }

    public void writeHTML(SortedSet objects) throws IOException {

        try (Writer fileWriter = new OutputStreamWriter(outputDir.resolve(filename).openOutputStream(new OpenOptions()), GlobalConfiguration.OUTPUT_FILE_ENCODING.getCurrentValue())) {
            fileWriter.append("\n" + "\n" + "\n");
            fileWriter.append(title);
            fileWriter.append("\n" + "\n" + "\n" + "\n" + "\n" + "\n" + "");
            fileWriter.append(title);
            fileWriter.append("\n" + "
\n" + "" + "\n" + "\n" +
                    "\n" +
                    "");

            String currentSchema = null;
            if (objects.size() > 0 && objects.first().getClass() == Table.class) {
                currentSchema = ((Table )objects.first()).getAttribute("schema", new Schema()).toString();
                fileWriter.append("" + currentSchema + "");
            }


            for (Object object : objects) {
                if (object.getClass() == Table.class) {
                    String tableSchema = ((Table) object).getAttribute("schema", new Schema()).toString();
                    if (!tableSchema.equals(currentSchema)) {
                        currentSchema = tableSchema;
                        fileWriter.append("");
                        fileWriter.append("" + currentSchema + "
");
                    }
                    fileWriter.append("");
                fileWriter.append(StringUtil.escapeHtml(object.toString()));
                fileWriter.append("
\n");
            }

            fileWriter.append("\n" +
                    "\n" +
                    "\n" +
                    "");
        }
    }

    public String getTargetExtension() {
        return ".html";
    }
}