au.org.ala.delta.delfor.DirectivesUtils.java Source code

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Here is the source code for au.org.ala.delta.delfor.DirectivesUtils.java

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/*******************************************************************************
 * Copyright (C) 2011 Atlas of Living Australia
 * All Rights Reserved.
 * 
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (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.mozilla.org/MPL/
 * 
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 ******************************************************************************/
package au.org.ala.delta.delfor;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import org.apache.commons.lang.StringUtils;

import au.org.ala.delta.directives.AbstractDirective;
import au.org.ala.delta.editor.slotfile.Directive;
import au.org.ala.delta.editor.slotfile.directive.ConforDirType;
import au.org.ala.delta.editor.slotfile.directive.DistDirType;
import au.org.ala.delta.editor.slotfile.directive.IntkeyDirType;
import au.org.ala.delta.editor.slotfile.directive.KeyDirType;

public class DirectivesUtils {

    public static List<Directive> mergeAllDirectives() {

        List<Directive> allDirectives = new ArrayList<Directive>();
        allDirectives.addAll(Arrays.asList(ConforDirType.ConforDirArray));
        addUniqueDirectives(KeyDirType.KeyDirArray, allDirectives);
        addUniqueDirectives(DistDirType.DistDirArray, allDirectives);
        addUniqueDirectives(IntkeyDirType.IntkeyDirArray, allDirectives);

        return allDirectives;
    }

    /**
     * We can get away with this because when directive share names they
     * also share argument types.
     * @param directives the directives to add.
     * @param allDirectives the list to add the directives to.
     */
    private static void addUniqueDirectives(Directive[] directives, List<Directive> allDirectives) {
        for (Directive d : directives) {
            if (!containsByName(d, allDirectives)) {
                allDirectives.add(d);
            }
        }
    }

    public static boolean containsByName(Directive d, List<Directive> allDirectives) {
        String name = d.joinNameComponents().toUpperCase();
        return containsName(name, allDirectives);
    }

    public static boolean containsByName(AbstractDirective<?> directive, List<Directive> allDirectives) {
        String name = StringUtils.join(directive.getControlWords(), " ").toUpperCase();
        return containsName(name, allDirectives);
    }

    private static boolean containsName(String name, List<Directive> allDirectives) {
        for (Directive tmp : allDirectives) {
            if (name.equals(tmp.joinNameComponents().toUpperCase())) {
                return true;
            }
        }
        return false;
    }

}