jflex.maven.plugin.jflex.ClassInfo.java Source code

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Here is the source code for jflex.maven.plugin.jflex.ClassInfo.java

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * JFlex Maven3 plugin                                                     *
 * Copyright (c) 2007-2017  Rgis Dcamps <decamps@users.sf.net>           *
 * All rights reserved.                                                    *
 *                                                                         *
 * License: BSD                                                            *
 *                                                                         *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
package jflex.maven.plugin.jflex;

import com.google.common.base.Strings;
import java.io.File;
import java.util.Objects;
import javax.annotation.Nullable;

class ClassInfo {

    final String className;

    /** dot-separated package name. Empty string for the default package. */
    final String packageName;

    ClassInfo(String className, @Nullable String packageName) {
        this.className = className;
        this.packageName = Strings.nullToEmpty(packageName);
    }

    @Override
    public boolean equals(Object obj) {
        if (!(obj instanceof ClassInfo)) {
            return false;
        }
        ClassInfo other = (ClassInfo) obj;
        return Objects.equals(className, other.className) && Objects.equals(packageName, other.packageName);
    }

    @Override
    public int hashCode() {
        return Objects.hash(className, packageName);
    }

    /**
     * Returns the (relative) path name of the java source code file that corresponds to the class.
     *
     * <p>For instance, "org.foo.Bar" returns "org/foo/Bar.java"
     *
     * @return Name of the java file.
     */
    String getOutputFilename() {
        // TODO(regisd) Use PackageUtil
        String packageDir = packageName.replace('.', File.separatorChar);
        if (packageDir.length() > 0) {
            packageDir += File.separatorChar;
        }
        return packageDir + className + ".java";
    }
}